/* roulang page: index */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --radius-card: 20px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 96px;
            --section-pad-y-mobile: 56px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
        }

        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }

        .site-header.is-sticky {
            top: 12px;
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--text-primary);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
            position: relative;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }

        .nav-link.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.09);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 10px 18px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            flex-shrink: 0;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            box-shadow: 0 4px 16px rgba(33, 230, 193, 0.25);
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            box-shadow: 0 8px 22px rgba(33, 230, 193, 0.35);
            color: var(--text-on-gradient);
        }

        .nav-cta:active {
            transform: translateY(0);
        }

        .nav-hamburger {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border-default);
            background: var(--bg-card);
            color: var(--text-primary);
            flex-shrink: 0;
            transition: border-color var(--transition-fast);
        }

        .nav-hamburger:hover {
            border-color: var(--border-hover);
        }

        .nav-hamburger svg {
            width: 20px;
            height: 20px;
        }

        .nav-mobile-panel {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            right: 0;
            background: rgba(17, 23, 38, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 16px;
            box-shadow: var(--shadow-card-hover);
        }

        .nav-mobile-panel.open {
            display: block;
            animation: navSlideDown var(--transition-fast) ease-out;
        }

        @keyframes navSlideDown {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .nav-mobile-panel .nav-link {
            display: block;
            padding: 12px 14px;
            font-size: 0.95rem;
            border-radius: 12px;
            margin-bottom: 4px;
        }

        .nav-mobile-panel .nav-cta {
            width: 100%;
            justify-content: center;
            margin-top: 8px;
            padding: 12px 18px;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .site-header {
                left: 12px;
                right: 12px;
                top: 12px;
            }
            .nav-container {
                padding: 8px 12px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                left: 8px;
                right: 8px;
                top: 8px;
            }
            .site-header.is-sticky {
                top: 8px;
            }
            .nav-container {
                padding: 8px 10px;
                border-radius: 14px;
            }
            .nav-logo {
                font-size: 0.95rem;
                gap: 8px;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
                border-radius: 8px;
            }
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            padding: 160px 0 80px;
            overflow: hidden;
            background-color: var(--bg-base);
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            left: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.14) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -150px;
            right: -100px;
            width: 550px;
            height: 550px;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.12) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 48px;
            align-items: center;
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: rgba(33, 230, 193, 0.08);
            border: 1px solid rgba(33, 230, 193, 0.2);
            color: var(--primary);
            white-space: nowrap;
        }

        .hero-badge.danger {
            background: rgba(255, 61, 104, 0.08);
            border-color: rgba(255, 61, 104, 0.22);
            color: var(--danger);
        }

        .hero-badge.accent {
            background: rgba(255, 181, 71, 0.08);
            border-color: rgba(255, 181, 71, 0.22);
            color: var(--accent);
        }

        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin: 0;
        }

        .hero-title .highlight {
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 1.08rem;
            line-height: 1.75;
            color: var(--text-secondary);
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 4px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.92rem;
            padding: 13px 26px;
            border-radius: var(--radius-btn);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            box-shadow: 0 6px 20px rgba(33, 230, 193, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            filter: brightness(1.07);
            box-shadow: 0 10px 28px rgba(33, 230, 193, 0.4);
            color: var(--text-on-gradient);
        }

        .btn-primary:active {
            transform: translateY(0);
            filter: brightness(0.97);
        }

        .btn-secondary {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 8px;
            padding-top: 20px;
            border-top: 1px solid var(--border-default);
        }

        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat-num {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .hero-right {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            width: 100%;
            max-width: 480px;
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .hero-panel:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }

        .panel-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .panel-live-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--danger);
            font-weight: 500;
        }

        .panel-live-dot::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--danger);
            animation: pulseDot 1.4s ease-in-out infinite;
        }

        @keyframes pulseDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }

        .panel-game-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .panel-game-tab {
            font-size: 0.78rem;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .panel-game-tab:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }

        .panel-game-tab.active {
            background: rgba(33, 230, 193, 0.1);
            border-color: rgba(33, 230, 193, 0.3);
            color: var(--primary);
        }

        .panel-match-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .panel-match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            background: var(--bg-surface);
            border-radius: 14px;
            border: 1px solid var(--border-default);
            transition: border-color var(--transition-fast);
        }

        .panel-match-item:hover {
            border-color: rgba(33, 230, 193, 0.25);
        }

        .panel-match-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }

        .panel-match-teams {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .panel-match-status {
            font-size: 0.72rem;
            color: var(--text-secondary);
        }

        .panel-match-status.live {
            color: var(--danger);
            font-weight: 500;
        }

        .panel-match-score {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .panel-match-score .vs-separator {
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            margin: 0 6px;
            font-family: var(--font-sans);
        }

        .panel-footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border-default);
        }

        .panel-footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.72rem;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
        }

        @media (max-width: 1024px) {
            .hero-section {
                padding: 130px 0 60px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-right {
                justify-content: flex-start;
            }
            .hero-panel {
                max-width: 100%;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 110px 0 48px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn {
                width: 100%;
                padding: 12px 20px;
                font-size: 0.88rem;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat-num {
                font-size: 1.25rem;
            }
        }

        /* ============ TICKER ============ */
        .ticker-section {
            padding: 20px 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            overflow: hidden;
        }

        .ticker-track {
            display: flex;
            gap: 12px;
            animation: tickerScroll 30s linear infinite;
            width: max-content;
        }

        .ticker-section:hover .ticker-track {
            animation-play-state: paused;
        }

        @keyframes tickerScroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .ticker-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .ticker-item .ticker-status {
            font-weight: 600;
            color: var(--danger);
        }

        .ticker-item .ticker-score {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary);
        }

        /* ============ SECTION GENERIC ============ */
        .section {
            padding: var(--section-pad-y) 0;
        }

        .section-alt {
            background: var(--bg-surface);
        }

        .section-header {
            margin-bottom: 40px;
            max-width: 680px;
        }

        .section-header.centered {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.02em;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 600px;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-pad-y-mobile) 0;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ============ FEATURE CARDS ============ */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr;
            gap: 20px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .feature-card:first-child {
            background: var(--bg-card);
            border: 1px solid rgba(33, 230, 193, 0.15);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(33, 230, 193, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 650;
            color: var(--text-primary);
            line-height: 1.3;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .feature-badge {
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--primary);
            padding: 4px 12px;
            background: rgba(33, 230, 193, 0.08);
            border-radius: var(--radius-pill);
            margin-top: auto;
        }

        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-card:first-child {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .feature-card:first-child {
                grid-column: span 1;
            }
            .feature-card {
                padding: 22px;
            }
        }

        /* ============ SCENARIO TABS ============ */
        .scenario-tabs-nav {
            display: flex;
            gap: 10px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .scenario-tab-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-pill);
            font-weight: 500;
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .scenario-tab-btn:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }

        .scenario-tab-btn.active {
            background: rgba(33, 230, 193, 0.1);
            border-color: rgba(33, 230, 193, 0.3);
            color: var(--primary);
        }

        .scenario-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            min-height: 280px;
        }

        .scenario-panel-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }

        .scenario-panel-content h3 {
            font-size: 1.3rem;
            font-weight: 650;
            color: var(--text-primary);
        }

        .scenario-panel-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .scenario-panel-visual {
            background: var(--bg-surface);
            border-radius: 14px;
            border: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 200px;
            overflow: hidden;
        }

        .scenario-panel-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 14px;
        }

        .scenario-panel-visual .placeholder-visual {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 30px;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }

        @media (max-width: 768px) {
            .scenario-panel {
                grid-template-columns: 1fr;
                padding: 20px;
                gap: 16px;
            }
            .scenario-panel-visual {
                min-height: 160px;
            }
            .scenario-tab-btn {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
        }

        /* ============ GAME ZONE ============ */
        .game-zone-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .game-zone-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .game-zone-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .game-zone-img {
            aspect-ratio: 16/9;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            overflow: hidden;
        }

        .game-zone-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .game-zone-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .game-zone-body h3 {
            font-size: 1.1rem;
            font-weight: 650;
            color: var(--text-primary);
        }

        .game-zone-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .game-zone-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .game-zone-tag {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: rgba(124, 92, 255, 0.1);
            color: var(--secondary);
            border: 1px solid rgba(124, 92, 255, 0.2);
        }

        @media (max-width: 1024px) {
            .game-zone-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .game-zone-grid {
                grid-template-columns: 1fr;
            }
            .game-zone-body {
                padding: 16px 18px;
            }
        }

        /* ============ LEAGUE ENTRY ============ */
        .league-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .league-entry-link {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            padding: 18px 20px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
            color: var(--text-primary);
        }

        .league-entry-link:hover {
            border-color: var(--border-hover);
            transform: translateY(-3px);
            color: var(--text-primary);
        }

        .league-entry-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(33, 230, 193, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .league-entry-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }

        .league-entry-name {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .league-entry-count {
            font-size: 0.72rem;
            color: var(--text-secondary);
        }

        @media (max-width: 1024px) {
            .league-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .league-entry-grid {
                grid-template-columns: 1fr;
            }
            .league-entry-link {
                padding: 14px 16px;
            }
        }

        /* ============ SOCIAL PROOF ============ */
        .social-proof-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .social-proof-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: border-color var(--transition-fast);
        }

        .social-proof-card:hover {
            border-color: rgba(255, 255, 255, 0.14);
        }

        .social-proof-quote {
            font-size: 0.9rem;
            color: var(--text-primary);
            line-height: 1.7;
        }

        .social-proof-source {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px solid var(--border-default);
        }

        .social-proof-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.8rem;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }

        .social-proof-info {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .social-proof-name {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .social-proof-tag {
            font-size: 0.7rem;
            color: var(--text-secondary);
        }

        @media (max-width: 1024px) {
            .social-proof-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .social-proof-grid {
                grid-template-columns: 1fr;
            }
            .social-proof-card {
                padding: 20px;
            }
        }

        /* ============ COMPARISON ============ */
        .comparison-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .comparison-column {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .comparison-column.highlighted {
            border: 1px solid rgba(33, 230, 193, 0.3);
            background: linear-gradient(135deg, rgba(33, 230, 193, 0.04) 0%, rgba(124, 92, 255, 0.04) 100%);
        }

        .comparison-col-title {
            font-size: 1.05rem;
            font-weight: 650;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-col-title .highlight-indicator {
            font-size: 0.7rem;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }

        .comparison-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .comparison-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .comparison-item .icon-check {
            color: var(--primary);
            font-weight: 700;
            flex-shrink: 0;
        }

        .comparison-item .icon-x {
            color: var(--text-secondary);
            opacity: 0.5;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .comparison-panel {
                grid-template-columns: 1fr;
            }
            .comparison-column {
                padding: 20px;
            }
        }

        /* ============ DATA TOOL DEMO ============ */
        .data-demo-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
        }

        .data-demo-text {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .data-demo-text h3 {
            font-size: 1.3rem;
            font-weight: 650;
            color: var(--text-primary);
        }

        .data-demo-text p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .data-demo-visual {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            overflow: hidden;
            aspect-ratio: 4/3;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .data-demo-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .mini-trend-chart {
            display: flex;
            flex-direction: column;
            gap: 6px;
            padding: 16px;
        }

        .mini-trend-bar {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mini-trend-label {
            font-size: 0.7rem;
            width: 40px;
            color: var(--text-secondary);
            flex-shrink: 0;
            text-align: right;
        }

        .mini-trend-track {
            flex: 1;
            height: 10px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 5px;
            overflow: hidden;
        }

        .mini-trend-fill {
            height: 100%;
            border-radius: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 1s ease;
        }

        @media (max-width: 768px) {
            .data-demo-card {
                grid-template-columns: 1fr;
                padding: 20px;
                gap: 16px;
            }
            .data-demo-visual {
                aspect-ratio: 16/9;
            }
        }

        /* ============ NEWS CARDS ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .news-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .news-card-img {
            aspect-ratio: 16/9;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            overflow: hidden;
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .news-card:hover .news-card-img img {
            transform: scale(1.04);
        }

        .news-card-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .news-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
            font-size: 0.72rem;
            color: var(--text-secondary);
        }

        .news-card-tag {
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            background: rgba(33, 230, 193, 0.08);
            color: var(--primary);
            font-weight: 500;
        }

        .news-card-date {
            color: var(--text-secondary);
        }

        .news-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
        }

        .news-card-summary {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
        }

        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .news-card-body {
                padding: 16px 18px;
            }
        }

        /* ============ BRAND INTRO ============ */
        .brand-intro-block {
            background: linear-gradient(135deg, rgba(33, 230, 193, 0.05) 0%, rgba(124, 92, 255, 0.06) 50%, rgba(255, 181, 71, 0.04) 100%);
            border: 1px solid rgba(33, 230, 193, 0.18);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .brand-intro-block h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 700;
            color: var(--text-primary);
        }

        .brand-intro-block p {
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 800px;
        }

        @media (max-width: 768px) {
            .brand-intro-block {
                padding: 24px 20px;
                gap: 12px;
            }
            .brand-intro-block p {
                font-size: 0.88rem;
            }
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }

        .faq-item.open {
            border-color: rgba(33, 230, 193, 0.35);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            background: transparent;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text-secondary);
            transition: transform var(--transition-fast), color var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.2s ease;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        @media (max-width: 768px) {
            .faq-question {
                padding: 16px 16px;
                font-size: 0.88rem;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.82rem;
            }
        }

        /* ============ GUARANTEE BAR ============ */
        .guarantee-bar {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
            background: rgba(33, 230, 193, 0.04);
            border: 1px solid rgba(33, 230, 193, 0.12);
            border-radius: var(--radius-card);
            padding: 24px;
        }

        .guarantee-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .guarantee-icon {
            font-size: 22px;
            color: var(--primary);
        }

        .guarantee-title {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .guarantee-desc {
            font-size: 0.72rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        @media (max-width: 1024px) {
            .guarantee-bar {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .guarantee-bar {
                grid-template-columns: 1fr 1fr;
                padding: 18px;
            }
        }

        @media (max-width: 480px) {
            .guarantee-bar {
                grid-template-columns: 1fr;
            }
        }

        /* ============ SUBSCRIBE ============ */
        .subscribe-card {
            background: var(--bg-card);
            border: 1px solid rgba(33, 230, 193, 0.2);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .subscribe-text {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .subscribe-text h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .subscribe-text p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .subscribe-input {
            width: 100%;
            padding: 14px 18px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast);
        }

        .subscribe-input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }

        .subscribe-input:focus {
            border-color: var(--primary);
        }

        .subscribe-form .btn {
            width: 100%;
        }

        @media (max-width: 768px) {
            .subscribe-card {
                grid-template-columns: 1fr;
                padding: 24px 20px;
                gap: 20px;
            }
            .subscribe-text h2 {
                font-size: 1.25rem;
            }
        }

        /* ============ FLOATING CTA ============ */
        .floating-cta-desktop {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 500;
            display: none;
            background: var(--bg-card);
            border: 1px solid rgba(33, 230, 193, 0.3);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: var(--shadow-card-hover);
            max-width: 260px;
            gap: 12px;
            flex-direction: column;
            transition: opacity var(--transition-base), transform var(--transition-base);
        }

        .floating-cta-desktop.visible {
            display: flex;
            animation: slideUpFade var(--transition-base) ease-out;
        }

        @keyframes slideUpFade {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .floating-cta-desktop .fc-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .floating-cta-desktop .fc-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .floating-cta-desktop .btn {
            width: 100%;
            padding: 10px 16px;
            font-size: 0.82rem;
        }

        .floating-cta-desktop .fc-close {
            position: absolute;
            top: 8px;
            right: 10px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .floating-cta-desktop .fc-close:hover {
            color: var(--text-primary);
        }

        .floating-cta-mobile {
            position: fixed;
            left: 12px;
            right: 12px;
            bottom: 12px;
            z-index: 500;
            display: none;
            background: rgba(17, 23, 38, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(33, 230, 193, 0.25);
            border-radius: 18px;
            padding: 14px 16px;
            box-shadow: var(--shadow-card-hover);
            gap: 12px;
            align-items: center;
            justify-content: space-between;
        }

        .floating-cta-mobile.visible-mobile {
            display: flex;
        }

        .floating-cta-mobile .fc-mobile-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .floating-cta-mobile .fc-mobile-title {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .floating-cta-mobile .fc-mobile-desc {
            font-size: 0.7rem;
            color: var(--text-secondary);
        }

        .floating-cta-mobile .btn {
            padding: 10px 16px;
            font-size: 0.78rem;
            flex-shrink: 0;
        }

        .floating-cta-mobile .fc-mobile-close {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .floating-cta-desktop {
                display: none !important;
            }
            .floating-cta-mobile.visible-mobile {
                display: flex;
            }
        }

        @media (min-width: 769px) {
            .floating-cta-mobile {
                display: none !important;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 60px 0 40px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .footer-brand .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-brand);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }

        .footer-col a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-default);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom-links a {
            color: var(--text-secondary);
            font-size: 0.75rem;
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                margin-bottom: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        /* ============ UTILITIES ============ */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .text-gradient {
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .mono {
            font-family: var(--font-mono);
        }

/* roulang page: category1 */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --bg-card-soft: rgba(20, 27, 44, 0.72);
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-muted: #64748B;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --gradient-danger: linear-gradient(135deg, #FF3D68 0%, #7C5CFF 100%);
            --radius-card: 20px;
            --radius-card-lg: 24px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 72px;
            --section-pad-y-mobile: 48px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }
        .site-header.is-sticky {
            top: 12px;
        }
        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--text-primary);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.1);
            font-weight: 600;
        }
        .nav-cta {
            flex-shrink: 0;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-size: 0.88rem;
            font-weight: 700;
            padding: 10px 18px;
            border-radius: 14px;
            white-space: nowrap;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(33, 230, 193, 0.35);
            filter: brightness(1.05);
            color: var(--text-on-gradient);
        }
        .nav-hamburger {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            flex-shrink: 0;
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
        }
        .nav-hamburger:hover {
            border-color: var(--border-hover);
            background: rgba(33, 230, 193, 0.06);
        }
        .nav-hamburger svg {
            width: 22px;
            height: 22px;
        }
        .nav-mobile-panel {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 16px;
            margin-top: 8px;
            background: rgba(13, 17, 28, 0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            box-shadow: var(--shadow-nav);
        }
        .nav-mobile-panel.open {
            display: flex;
        }
        .nav-mobile-panel .nav-link,
        .nav-mobile-panel .nav-cta {
            width: 100%;
            text-align: center;
        }

        /* ============ HERO / PAGE HEADER ============ */
        .page-header {
            padding-top: 120px;
            padding-bottom: 48px;
            position: relative;
            background:
                radial-gradient(ellipse at 10% 20%, rgba(33, 230, 193, 0.08) 0%, transparent 45%),
                radial-gradient(ellipse at 90% 70%, rgba(124, 92, 255, 0.07) 0%, transparent 45%);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }
        .page-header h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text-primary);
        }
        .page-header .subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.7;
        }

        /* ============ STATS STRIP ============ */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            margin-top: 24px;
            margin-bottom: 32px;
        }
        .stat-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .stat-item:hover {
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }
        .stat-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .stat-info {
            display: flex;
            flex-direction: column;
        }
        .stat-value {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        /* ============ FILTER BAR ============ */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 24px;
            position: relative;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
        }
        .filter-btn {
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.83rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.07);
        }
        .filter-btn.active {
            color: var(--text-on-gradient);
            background: var(--gradient-brand);
            border-color: transparent;
            font-weight: 700;
        }
        .filter-divider {
            width: 1px;
            height: 28px;
            background: var(--border-default);
            flex-shrink: 0;
        }
        .sort-select {
            margin-left: auto;
            padding: 8px 14px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            font-size: 0.85rem;
            cursor: pointer;
            transition: border-color var(--transition-fast);
            min-width: 140px;
        }
        .sort-select:hover,
        .sort-select:focus {
            border-color: var(--border-hover);
        }

        /* ============ MATCH CARDS ============ */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: grid;
            grid-template-columns: 100px 1fr auto 120px;
            align-items: center;
            gap: 20px;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            position: relative;
            overflow: hidden;
        }
        .match-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--gradient-glow);
            opacity: 0;
            transition: opacity var(--transition-base);
            pointer-events: none;
        }
        .match-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .match-card:hover::before {
            opacity: 0.4;
        }
        .match-game {
            display: flex;
            flex-direction: column;
            gap: 4px;
            position: relative;
            z-index: 1;
        }
        .match-game .game-tag {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.02em;
        }
        .match-game .league-name {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .match-game .match-time {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .match-teams {
            display: flex;
            align-items: center;
            gap: 16px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .team-info {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 120px;
        }
        .team-logo {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-primary);
            flex-shrink: 0;
            border: 1px solid var(--border-default);
        }
        .team-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
        }
        .match-score {
            font-family: var(--font-mono);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
            z-index: 1;
        }
        .match-score .score-divider {
            color: var(--text-muted);
            font-size: 1.6rem;
            font-weight: 400;
        }
        .match-score.score-live {
            color: var(--danger);
        }
        .match-score.score-upcoming {
            color: var(--text-secondary);
        }
        .match-score.score-ended {
            color: var(--text-primary);
        }
        .match-status {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 8px;
            position: relative;
            z-index: 1;
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        .status-badge.live {
            background: rgba(255, 61, 104, 0.15);
            color: var(--danger);
            animation: pulse-live 2s ease-in-out infinite;
        }
        .status-badge.upcoming {
            background: rgba(255, 181, 71, 0.12);
            color: var(--accent);
        }
        .status-badge.ended {
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
        }
        .status-badge .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--danger);
            animation: pulse-dot 1.2s ease-in-out infinite;
        }
        .match-detail {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        @keyframes pulse-live {
            0%, 100% { background: rgba(255, 61, 104, 0.15); }
            50% { background: rgba(255, 61, 104, 0.3); }
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.4); }
        }
        .match-card .metric-badges {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .metric-badge {
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
            white-space: nowrap;
            font-family: var(--font-mono);
        }

        /* ============ PAGINATION ============ */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            margin-bottom: 8px;
        }
        .page-btn {
            min-width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
        }
        .page-btn:hover {
            border-color: var(--border-hover);
            color: var(--primary);
        }
        .page-btn.active {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            border-color: transparent;
            font-weight: 700;
        }
        .page-btn.more {
            background: none;
            border-color: transparent;
            color: var(--text-muted);
        }

        /* ============ SECTION COMMON ============ */
        .section {
            padding: var(--section-pad-y) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-surface);
        }
        .section-title {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--text-primary);
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 32px;
        }

        /* ============ DATA HIGHLIGHT ============ */
        .data-highlight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: center;
        }
        .data-highlight-visual {
            border-radius: var(--radius-card-lg);
            overflow: hidden;
            border: 1px solid var(--border-default);
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .data-highlight-visual img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .data-highlight-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 13, 22, 0.7) 100%);
            pointer-events: none;
        }
        .data-highlight-visual .visual-caption {
            position: absolute;
            bottom: 16px;
            left: 20px;
            right: 20px;
            z-index: 2;
            font-size: 0.85rem;
            color: var(--text-primary);
            font-weight: 500;
        }
        .data-highlight-content {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .data-highlight-content p {
            color: var(--text-secondary);
            font-size: 0.98rem;
            line-height: 1.75;
        }
        .highlight-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--text-secondary);
        }
        .highlight-item::before {
            content: '›';
            color: var(--primary);
            font-weight: 700;
            font-size: 1.1rem;
            line-height: 1.4;
            flex-shrink: 0;
        }

        /* ============ TOOLS GRID ============ */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .tool-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .tool-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .tool-card .tool-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: var(--gradient-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .tool-card h3 {
            font-size: 1.05rem;
            font-weight: 650;
            color: var(--text-primary);
        }
        .tool-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .tool-card .tool-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }
        .tool-card .tool-link:hover {
            gap: 8px;
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item.open {
            border-color: var(--border-hover);
        }
        .faq-question {
            width: 100%;
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-align: left;
            font-size: 0.96rem;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            transition: transform var(--transition-fast), color var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease, padding 200ms ease;
            padding: 0 24px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 24px 20px;
        }

        /* ============ SUBSCRIBE CTA ============ */
        .subscribe-cta {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card-lg);
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--gradient-glow);
            opacity: 0.35;
            pointer-events: none;
        }
        .subscribe-content {
            position: relative;
            z-index: 1;
        }
        .subscribe-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .subscribe-content p {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }
        .subscribe-form {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-input {
            padding: 12px 18px;
            border-radius: 14px;
            background: rgba(10, 13, 22, 0.8);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            font-size: 0.9rem;
            min-width: 240px;
            transition: border-color var(--transition-fast);
        }
        .subscribe-input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-input:focus {
            border-color: var(--primary);
        }
        .subscribe-btn {
            padding: 12px 24px;
            border-radius: 14px;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
        }
        .subscribe-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(33, 230, 193, 0.3);
            filter: brightness(1.05);
        }
        .subscribe-result {
            font-size: 0.85rem;
            color: var(--primary);
            min-height: 20px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 56px 0 0;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
        }
        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-brand);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .footer-col a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-default);
            padding: 20px 0;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-muted);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-link {
                padding: 8px 9px;
                font-size: 0.82rem;
            }
            .data-highlight-grid {
                grid-template-columns: 1fr;
            }
            .tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-cta {
                grid-template-columns: 1fr;
                padding: 32px 28px;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-input {
                flex: 1;
                min-width: 0;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .page-header {
                padding-top: 96px;
                padding-bottom: 32px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .filter-divider {
                display: none;
            }
            .sort-select {
                margin-left: 0;
                width: 100%;
            }
            .match-card {
                grid-template-columns: 1fr;
                gap: 14px;
                padding: 18px 20px;
            }
            .match-game {
                flex-direction: row;
                align-items: center;
                gap: 12px;
            }
            .match-status {
                align-items: flex-start;
            }
            .match-teams {
                gap: 12px;
            }
            .match-score {
                font-size: 1.8rem;
            }
            .tools-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .section {
                padding: var(--section-pad-y-mobile) 0;
            }
            .data-highlight-visual img {
                height: 220px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            body {
                font-size: 15px;
            }
            .page-header h1 {
                font-size: 1.5rem;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .stat-value {
                font-size: 1.2rem;
            }
            .match-card {
                padding: 14px 16px;
                gap: 10px;
            }
            .match-score {
                font-size: 1.5rem;
            }
            .team-name {
                font-size: 0.82rem;
            }
            .team-logo {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }
            .match-game .game-tag {
                font-size: 0.72rem;
            }
            .pagination-wrap {
                flex-wrap: wrap;
            }
            .subscribe-cta {
                padding: 24px 18px;
                border-radius: var(--radius-card);
            }
            .subscribe-btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .filter-btn {
                padding: 6px 10px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --radius-card: 20px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 80px;
            --section-pad-y-mobile: 48px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: 86px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ 导航 ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }
        .site-header.is-sticky {
            top: 12px;
        }
        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--text-primary);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.08);
            font-weight: 600;
        }
        .nav-link:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-cta {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 10px 18px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            flex-shrink: 0;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .nav-cta:hover {
            color: var(--text-on-gradient);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(33, 230, 193, 0.25);
            filter: brightness(1.05);
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            border: 1px solid var(--border-default);
            background: rgba(255, 255, 255, 0.03);
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: border-color var(--transition-fast), background var(--transition-fast);
        }
        .nav-hamburger:hover {
            border-color: var(--border-hover);
            background: rgba(33, 230, 193, 0.06);
        }
        .nav-hamburger svg {
            width: 20px;
            height: 20px;
            color: var(--text-primary);
        }
        .nav-mobile-panel {
            display: none;
            max-width: var(--container-max);
            margin: 8px auto 0;
            background: rgba(13, 17, 28, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 12px;
            flex-direction: column;
            gap: 4px;
            pointer-events: auto;
        }
        .nav-mobile-panel .nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 0.95rem;
        }
        .nav-mobile-panel .nav-cta {
            margin-top: 8px;
            justify-content: center;
        }
        .nav-mobile-panel.is-open {
            display: flex;
        }

        @media (max-width: 992px) {
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
        }

        /* ============ 通用板块 ============ */
        .section {
            padding: var(--section-pad-y) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-surface);
        }
        .section-glow-bg {
            background: var(--bg-base);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .badge-primary {
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            border: 1px solid rgba(33, 230, 193, 0.25);
        }
        .badge-secondary {
            background: rgba(124, 92, 255, 0.12);
            color: #b8a5ff;
            border: 1px solid rgba(124, 92, 255, 0.25);
        }
        .badge-accent {
            background: rgba(255, 181, 71, 0.1);
            color: var(--accent);
            border: 1px solid rgba(255, 181, 71, 0.25);
        }
        .badge-danger {
            background: rgba(255, 61, 104, 0.1);
            color: var(--danger);
            border: 1px solid rgba(255, 61, 104, 0.25);
        }
        .badge-muted {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: transform var(--transition-bounce), box-shadow var(--transition-base), filter var(--transition-fast), border-color var(--transition-fast);
            border: none;
            text-align: center;
            line-height: 1.5;
        }
        .btn-primary {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
        }
        .btn-primary:hover {
            color: var(--text-on-gradient);
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(33, 230, 193, 0.25);
            filter: brightness(1.05);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            border-radius: 12px;
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 1.05rem;
            border-radius: 18px;
        }

        /* ============ 面包屑 ============ */
        .breadcrumb-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-wrap a:hover {
            color: var(--primary);
        }
        .breadcrumb-sep {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.7rem;
        }
        .breadcrumb-current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* ============ 分类页首屏 ============ */
        .category-hero {
            padding: 32px 0 20px;
            position: relative;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -10%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.12) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -5%;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.1) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-h1 {
            font-size: clamp(1.7rem, 3.5vw, 2.5rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }
        .category-h1 .gradient-text {
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }
        .category-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        /* 统计快览条 */
        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 28px;
        }
        .stat-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            padding: 10px 18px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .stat-chip:hover {
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }
        .stat-chip-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            flex-shrink: 0;
        }
        .stat-chip-icon.cyan {
            background: rgba(33, 230, 193, 0.12);
            color: var(--primary);
        }
        .stat-chip-icon.purple {
            background: rgba(124, 92, 255, 0.12);
            color: #b8a5ff;
        }
        .stat-chip-icon.amber {
            background: rgba(255, 181, 71, 0.12);
            color: var(--accent);
        }
        .stat-chip-icon.pink {
            background: rgba(255, 61, 104, 0.12);
            color: var(--danger);
        }
        .stat-chip-text {
            display: flex;
            flex-direction: column;
        }
        .stat-chip-label {
            font-size: 0.72rem;
            color: var(--text-secondary);
            line-height: 1.3;
        }
        .stat-chip-value {
            font-size: 1.15rem;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--text-primary);
            line-height: 1.3;
        }

        /* 筛选/排序栏 */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 18px;
            padding: 14px 16px;
            margin-bottom: 24px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .filter-btn {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-default);
            background: rgba(255, 255, 255, 0.02);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--primary);
            border-color: var(--border-hover);
        }
        .filter-btn.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.08);
            border-color: rgba(33, 230, 193, 0.35);
            font-weight: 600;
        }
        .filter-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .filter-select {
            font-size: 0.82rem;
            color: var(--text-primary);
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 8px 12px;
            cursor: pointer;
            transition: border-color var(--transition-fast);
        }
        .filter-select:hover,
        .filter-select:focus {
            border-color: var(--border-hover);
            outline: none;
        }
        .filter-search {
            flex: 1 1 200px;
            min-width: 140px;
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 0 12px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .filter-search:focus-within {
            border-color: var(--border-hover);
        }
        .filter-search svg {
            width: 16px;
            height: 16px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .filter-search input {
            flex: 1;
            background: none;
            border: none;
            outline: none;
            font-size: 0.85rem;
            color: var(--text-primary);
            padding: 10px 0;
        }
        .filter-search input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }

        /* ============ 比赛卡片列表 ============ */
        .schedule-section {
            padding: 24px 0 40px;
        }
        .date-group {
            margin-bottom: 20px;
        }
        .date-divider {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .date-divider-line {
            flex: 1;
            height: 1px;
            background: var(--border-default);
        }
        .date-divider-text {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .date-divider-text .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }
        .match-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .match-card-left {
            display: flex;
            align-items: center;
            gap: 14px;
            min-width: 0;
        }
        .match-time {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            padding: 8px 12px;
            min-width: 56px;
            flex-shrink: 0;
        }
        .match-time-date {
            font-size: 0.68rem;
            color: var(--text-secondary);
            line-height: 1.2;
        }
        .match-time-clock {
            font-size: 1.05rem;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--primary);
            line-height: 1.3;
        }
        .match-info {
            min-width: 0;
        }
        .match-info-tags {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 4px;
            flex-wrap: wrap;
        }
        .match-tag {
            font-size: 0.68rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .match-tag.game-lol {
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            border: 1px solid rgba(33, 230, 193, 0.2);
        }
        .match-tag.game-cs2 {
            background: rgba(255, 181, 71, 0.1);
            color: var(--accent);
            border: 1px solid rgba(255, 181, 71, 0.2);
        }
        .match-tag.game-dota2 {
            background: rgba(255, 61, 104, 0.1);
            color: var(--danger);
            border: 1px solid rgba(255, 61, 104, 0.2);
        }
        .match-tag.game-kog {
            background: rgba(124, 92, 255, 0.1);
            color: #b8a5ff;
            border: 1px solid rgba(124, 92, 255, 0.2);
        }
        .match-tag.tournament {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }
        .match-teams {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            letter-spacing: -0.01em;
        }
        .match-teams .vs {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 1rem;
            margin: 0 8px;
        }
        .match-tournament-name {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.3;
        }
        .match-card-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            white-space: nowrap;
        }
        .status-badge.upcoming {
            background: rgba(124, 92, 255, 0.1);
            color: #b8a5ff;
            border: 1px solid rgba(124, 92, 255, 0.25);
        }
        .status-badge.hot {
            background: rgba(255, 61, 104, 0.1);
            color: var(--danger);
            border: 1px solid rgba(255, 61, 104, 0.25);
        }
        .status-badge.today {
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            border: 1px solid rgba(33, 230, 193, 0.25);
        }
        .match-remind-btn {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(33, 230, 193, 0.08);
            border: 1px solid rgba(33, 230, 193, 0.25);
            border-radius: 12px;
            padding: 8px 16px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .match-remind-btn:hover {
            background: rgba(33, 230, 193, 0.15);
            border-color: rgba(33, 230, 193, 0.45);
            transform: translateY(-1px);
        }
        .match-remind-btn.reminded {
            background: rgba(33, 230, 193, 0.2);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ============ 查看更多 ============ */
        .load-more-wrap {
            text-align: center;
            padding: 16px 0 8px;
        }
        .load-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-btn);
            padding: 12px 32px;
            transition: all var(--transition-fast);
        }
        .load-more-btn:hover {
            color: var(--primary);
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }
        .load-more-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ 卡片通用 ============ */
        .card-dark {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            height: 100%;
        }
        .card-dark:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .card-dark .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card-dark .card-icon.cyan {
            background: rgba(33, 230, 193, 0.12);
            color: var(--primary);
        }
        .card-dark .card-icon.purple {
            background: rgba(124, 92, 255, 0.12);
            color: #b8a5ff;
        }
        .card-dark .card-icon.amber {
            background: rgba(255, 181, 71, 0.12);
            color: var(--accent);
        }
        .card-dark .card-icon.pink {
            background: rgba(255, 61, 104, 0.12);
            color: var(--danger);
        }
        .card-dark h3 {
            font-size: 1.25rem;
            font-weight: 650;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-dark p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ 专题说明 ============ */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .feature-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .feature-card-img {
            aspect-ratio: 16/7;
            overflow: hidden;
            position: relative;
            background: var(--bg-surface);
        }
        .feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .feature-card:hover .feature-card-img img {
            transform: scale(1.03);
        }
        .feature-card-body {
            padding: 24px 26px 26px;
        }
        .feature-card-body h3 {
            font-size: 1.2rem;
            font-weight: 650;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .feature-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ FAQ ============ */
        .faq-wrap {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 18px;
            overflow: hidden;
            transition: border-color var(--transition-base);
        }
        .faq-item.is-open {
            border-color: var(--border-hover);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
            border-radius: 18px;
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(33, 230, 193, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform var(--transition-fast), background var(--transition-fast);
            font-size: 0.9rem;
            color: var(--primary);
        }
        .faq-item.is-open .faq-icon {
            transform: rotate(45deg);
            background: rgba(33, 230, 193, 0.15);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 22px;
        }
        .faq-item.is-open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ============ CTA/订阅 ============ */
        .subscribe-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .subscribe-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-info {
            flex: 1 1 300px;
            position: relative;
            z-index: 1;
        }
        .subscribe-info h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .subscribe-info p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .subscribe-form {
            flex: 1 1 280px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .subscribe-input {
            flex: 1;
            min-width: 180px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            padding: 12px 16px;
            font-size: 0.9rem;
            color: var(--text-primary);
            transition: border-color var(--transition-fast);
        }
        .subscribe-input:focus {
            border-color: var(--primary);
            outline: none;
        }
        .subscribe-input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }
        .form-hint {
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-top: 8px;
            display: block;
            width: 100%;
        }
        .form-hint.error {
            color: var(--danger);
        }
        .form-hint.success {
            color: var(--primary);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-brand);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 800;
            color: var(--text-on-gradient);
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            font-size: 0.82rem;
            color: var(--text-secondary);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-default);
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 76px;
                font-size: 15px;
            }
            .container {
                padding: 0 16px;
            }
            .section {
                padding: var(--section-pad-y-mobile) 0;
            }
            .category-hero {
                padding: 20px 0 12px;
            }
            .stats-strip {
                gap: 8px;
            }
            .stat-chip {
                padding: 8px 14px;
                border-radius: 14px;
            }
            .stat-chip-value {
                font-size: 1rem;
            }
            .filter-bar {
                padding: 12px;
                border-radius: 16px;
            }
            .match-card {
                padding: 14px 16px;
                border-radius: 16px;
            }
            .match-teams {
                font-size: 0.95rem;
            }
            .subscribe-card {
                padding: 24px 20px;
                border-radius: 18px;
            }
            .card-dark {
                padding: 22px 18px;
                border-radius: 16px;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 0.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-header {
                left: 10px;
                right: 10px;
                top: 10px;
            }
            .site-header.is-sticky {
                top: 8px;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 14px;
                padding-top: 68px;
            }
            .nav-container {
                padding: 8px 12px;
                border-radius: 14px;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }
            .nav-logo {
                font-size: 0.9rem;
                gap: 6px;
            }
            .nav-hamburger {
                width: 36px;
                height: 36px;
            }
            .category-h1 {
                font-size: 1.5rem;
            }
            .stats-strip {
                flex-direction: column;
                gap: 6px;
            }
            .stat-chip {
                width: 100%;
                justify-content: flex-start;
            }
            .match-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .match-card-right {
                width: 100%;
                justify-content: space-between;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .btn-sm {
                width: auto;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-search {
                min-width: 100%;
            }
            .subscribe-card {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-input {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

/* roulang page: category3 */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --radius-card: 20px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 96px;
            --section-pad-y-mobile: 56px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: var(--section-pad-y) 0;
        }
        .section-alt {
            background-color: var(--bg-surface);
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }
        .site-header.is-sticky {
            top: 12px;
        }
        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--text-primary);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.1);
        }
        .nav-link:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.88rem;
            padding: 10px 18px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            flex-shrink: 0;
            transition: transform var(--transition-fast), filter var(--transition-fast), box-shadow var(--transition-fast);
        }
        .nav-cta:hover {
            color: var(--text-on-gradient);
            transform: translateY(-2px);
            filter: brightness(1.08);
            box-shadow: 0 8px 24px rgba(33, 230, 193, 0.28);
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .nav-hamburger {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            flex-shrink: 0;
            transition: border-color var(--transition-fast), background var(--transition-fast);
        }
        .nav-hamburger:hover {
            border-color: var(--primary);
            background: rgba(33, 230, 193, 0.05);
        }
        .nav-hamburger:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-hamburger svg {
            width: 20px;
            height: 20px;
        }
        .nav-mobile-panel {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            right: 0;
            background: rgba(13, 17, 28, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 16px;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--shadow-card-hover);
            pointer-events: auto;
        }
        .nav-mobile-panel.is-open {
            display: flex;
        }
        .nav-mobile-panel .nav-link {
            font-size: 1rem;
            padding: 12px 14px;
            border-radius: 12px;
            width: 100%;
        }
        .nav-mobile-panel .nav-cta {
            margin-top: 6px;
            justify-content: center;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            padding-top: 140px;
            padding-bottom: 24px;
        }
        .breadcrumb-section .container {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .breadcrumb-sep {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.75rem;
        }
        .breadcrumb .breadcrumb-current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* ============ PAGE HEADER ============ */
        .page-header {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .page-header h1 {
            font-size: clamp(2rem, 4.5vw, 3rem);
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .page-header .page-header-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ============ STATS BAR ============ */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 14px;
            margin-top: 8px;
        }
        .stats-bar-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .stats-bar-item:hover {
            border-color: var(--border-hover);
            transform: translateY(-2px);
        }
        .stats-bar-item .stats-bar-value {
            font-family: var(--font-mono);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .stats-bar-item .stats-bar-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ FILTER BAR ============ */
        .filter-bar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            margin-top: 16px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-right: 4px;
        }
        .filter-btn {
            font-size: 0.82rem;
            font-weight: 500;
            padding: 7px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-default);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }
        .filter-btn.active {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            border-color: transparent;
            font-weight: 600;
        }
        .filter-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .filter-select {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 8px 14px;
            font-size: 0.82rem;
            color: var(--text-primary);
            cursor: pointer;
            transition: border-color var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2393A1B8' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 36px;
        }
        .filter-select:hover,
        .filter-select:focus {
            border-color: var(--primary);
        }
        .filter-select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ TEAM CARDS GRID ============ */
        .team-grid-section {
            padding-top: 48px;
        }
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        /* ============ TEAM CARD ============ */
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 22px 22px 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .team-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .team-card:hover::before {
            opacity: 1;
        }
        .team-card-head {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .team-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--gradient-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--text-on-gradient);
            flex-shrink: 0;
            letter-spacing: -0.02em;
        }
        .team-card-head-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .team-card-name {
            font-weight: 700;
            font-size: 1.15rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
        }
        .team-card-game {
            font-size: 0.75rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .team-card-tags {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .team-tag {
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            letter-spacing: 0.01em;
        }
        .team-tag.tag-purple {
            background: rgba(124, 92, 255, 0.12);
            color: #A78BFA;
        }
        .team-tag.tag-amber {
            background: rgba(255, 181, 71, 0.12);
            color: var(--accent);
        }
        .team-card-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }
        .team-metric {
            background: var(--bg-surface);
            border-radius: 14px;
            padding: 12px 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            border: 1px solid var(--border-default);
        }
        .team-metric-value {
            font-family: var(--font-mono);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .team-metric-label {
            font-size: 0.7rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .team-card-bars {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .team-bar-row {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .team-bar-label {
            font-size: 0.72rem;
            color: var(--text-secondary);
            display: flex;
            justify-content: space-between;
            font-weight: 500;
        }
        .team-bar-label span:last-child {
            font-family: var(--font-mono);
            color: var(--text-primary);
            font-weight: 700;
        }
        .team-bar-track {
            height: 6px;
            background: var(--bg-surface);
            border-radius: var(--radius-pill);
            overflow: hidden;
        }
        .team-bar-fill {
            height: 100%;
            border-radius: var(--radius-pill);
            background: var(--gradient-brand);
            transition: width var(--transition-base);
        }
        .team-bar-fill.fill-purple {
            background: linear-gradient(90deg, #7C5CFF 0%, #A78BFA 100%);
        }
        .team-bar-fill.fill-amber {
            background: linear-gradient(90deg, #FFB547 0%, #FFD27A 100%);
        }
        .team-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--border-default);
        }
        .team-card-updated {
            font-size: 0.72rem;
            color: var(--text-secondary);
        }
        .team-card-link {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition-fast);
        }
        .team-card-link:hover {
            color: var(--accent);
        }
        .team-card-link:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ LOAD MORE ============ */
        .load-more-section {
            padding-top: 36px;
            padding-bottom: 48px;
            display: flex;
            justify-content: center;
        }
        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .btn-load-more:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(33, 230, 193, 0.06);
        }
        .btn-load-more:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        /* ============ DATA OVERVIEW ============ */
        .data-overview-section {
            background: var(--bg-surface);
            padding: 72px 0;
        }
        .data-overview-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .data-overview-text {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .data-overview-text h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        .data-overview-text p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.9;
        }
        .data-overview-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-default);
            box-shadow: var(--shadow-card);
        }
        .data-overview-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16/10;
        }

        /* ============ TOOLS ============ */
        .tools-section {
            padding: 72px 0;
        }
        .section-heading {
            margin-bottom: 32px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .section-heading h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        .section-heading p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            max-width: 620px;
        }
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
        }
        .tool-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .tool-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-3px);
        }
        .tool-card-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(33, 230, 193, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary);
        }
        .tool-card h3 {
            font-size: 1rem;
            font-weight: 650;
            color: var(--text-primary);
        }
        .tool-card p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .tool-card .tool-card-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent);
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--bg-surface);
            padding: 72px 0;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item.is-open {
            border-color: var(--border-hover);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            cursor: pointer;
            width: 100%;
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            transition: transform var(--transition-fast);
        }
        .faq-item.is-open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease;
        }
        .faq-item.is-open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ============ CTA SUBSCRIBE ============ */
        .cta-subscribe-section {
            padding: 72px 0;
        }
        .cta-subscribe-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 36px 28px;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 28px;
            align-items: center;
            box-shadow: var(--shadow-card);
        }
        .cta-subscribe-text h2 {
            font-size: clamp(1.4rem, 2.2vw, 1.9rem);
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }
        .cta-subscribe-text p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            max-width: 520px;
        }
        .cta-subscribe-form {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .cta-input {
            flex: 1 1 200px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            padding: 12px 16px;
            font-size: 0.88rem;
            color: var(--text-primary);
            transition: border-color var(--transition-fast);
        }
        .cta-input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }
        .cta-input:focus {
            border-color: var(--primary);
        }
        .cta-input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.88rem;
            padding: 12px 22px;
            border-radius: 14px;
            white-space: nowrap;
            transition: transform var(--transition-fast), filter var(--transition-fast), box-shadow var(--transition-fast);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            filter: brightness(1.08);
            box-shadow: 0 8px 24px rgba(33, 230, 193, 0.28);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 48px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
        }
        .footer-logo .logo-icon {
            width: 30px;
            height: 30px;
            background: var(--gradient-brand);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
            color: var(--text-on-gradient);
        }
        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 280px;
        }
        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .footer-col a {
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
            width: fit-content;
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-default);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .nav-cta {
                display: none;
            }
            .nav-mobile-panel .nav-cta {
                display: inline-flex;
            }
            .data-overview-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-subscribe-card {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: var(--section-pad-y-mobile) 0;
            }
            .container {
                padding: 0 16px;
            }
            .breadcrumb-section {
                padding-top: 120px;
            }
            .team-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-group {
                justify-content: center;
            }
            .tools-grid {
                grid-template-columns: 1fr;
            }
            .team-card-metrics {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }
            .stats-bar {
                grid-template-columns: 1fr;
            }
            .stats-bar-item {
                padding: 14px 16px;
            }
            .stats-bar-item .stats-bar-value {
                font-size: 1.5rem;
            }
            .team-card {
                padding: 18px 16px 16px;
            }
            .team-card-metrics {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }
            .team-metric {
                padding: 10px 6px;
            }
            .team-metric-value {
                font-size: 1.05rem;
            }
            .filter-bar {
                padding: 14px;
            }
            .cta-subscribe-card {
                padding: 24px 18px;
            }
            .cta-input {
                flex: 1 1 100%;
            }
            .btn-primary {
                width: 100%;
                justify-content: center;
            }
        }

        /* Additional hidden team cards for load more demo */
        .team-card.hidden-card {
            display: none;
        }
        .team-card.hidden-card.show {
            display: flex;
        }

/* roulang page: category4 */
:root {
  --bg-base: #0A0D16;
  --bg-surface: #111726;
  --bg-card: #141B2C;
  --bg-card-hover: #182135;
  --border-default: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(33, 230, 193, 0.45);
  --primary: #21E6C1;
  --secondary: #7C5CFF;
  --accent: #FFB547;
  --danger: #FF3D68;
  --text-primary: #E8F0FF;
  --text-secondary: #93A1B8;
  --text-on-gradient: #0A0D16;
  --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
  --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
  --radius-card: 20px;
  --radius-nav: 18px;
  --radius-btn: 16px;
  --radius-pill: 999px;
  --radius-badge: 999px;
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
  --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
  --container-max: 1200px;
  --nav-top-offset: 16px;
  --section-pad-y: 96px;
  --section-pad-y-mobile: 56px;
  --transition-fast: 160ms ease;
  --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
  background-color: var(--bg-base);
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============ NAVIGATION ============ */
.site-header {
  position: fixed;
  top: var(--nav-top-offset);
  left: 16px;
  right: 16px;
  z-index: 1000;
  pointer-events: none;
  transition: top var(--transition-base);
}

.site-header.is-sticky {
  top: 12px;
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  pointer-events: auto;
  background: rgba(13, 17, 28, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-nav);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: none;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.site-header.is-sticky .nav-container {
  box-shadow: var(--shadow-nav);
  border-color: rgba(33, 230, 193, 0.18);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-logo:hover {
  color: var(--text-primary);
}

.nav-logo .logo-icon {
  width: 34px;
  height: 34px;
  background: var(--gradient-brand);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-on-gradient);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 12px;
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(33, 230, 193, 0.08);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(33, 230, 193, 0.12);
}

.nav-cta {
  font-weight: 600;
  font-size: 0.88rem;
  background: var(--gradient-brand);
  color: var(--text-on-gradient);
  padding: 9px 18px;
  border-radius: var(--radius-btn);
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.nav-cta:hover {
  color: var(--text-on-gradient);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(33, 230, 193, 0.35);
  filter: brightness(1.08);
}

.nav-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border-default);
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  flex-shrink: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.nav-hamburger:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
}

.nav-hamburger svg {
  width: 20px;
  height: 20px;
}

.nav-mobile-panel {
  display: none;
  pointer-events: auto;
  background: rgba(13, 17, 28, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 16px;
  margin-top: 10px;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-card);
}

.nav-mobile-panel.is-open {
  display: flex;
}

.nav-mobile-panel .nav-link,
.nav-mobile-panel .nav-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 16px;
  border-radius: 14px;
}

/* ============ BREADCRUMB ============ */
.breadcrumb-section {
  padding-top: 120px;
  padding-bottom: 8px;
  position: relative;
}

.breadcrumb-section::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 90vw);
  height: 300px;
  background: radial-gradient(ellipse, rgba(33, 230, 193, 0.12) 0%, rgba(124, 92, 255, 0.08) 45%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.breadcrumb-nav {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--primary);
}

.breadcrumb-nav .separator {
  color: rgba(147, 161, 184, 0.5);
}

.breadcrumb-nav .current {
  color: var(--primary);
  font-weight: 500;
}

/* ============ CATEGORY HEADER ============ */
.category-header {
  padding: 16px 0 8px;
  position: relative;
  z-index: 1;
}

.category-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.category-header h1 .highlight {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.category-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin-top: 10px;
  line-height: 1.7;
}

/* ============ STATS STRIP ============ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 16px 0 8px;
  position: relative;
  z-index: 1;
}

.stat-strip-item {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.stat-strip-item:hover {
  border-color: rgba(255, 181, 71, 0.35);
  transform: translateY(-2px);
}

.stat-strip-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 181, 71, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.stat-strip-info .stat-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-strip-info .stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ============ FILTER BAR ============ */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 20px 0;
  position: relative;
  z-index: 1;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--primary);
  background: rgba(33, 230, 193, 0.06);
}

.filter-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(33, 230, 193, 0.12);
}

.filter-select {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.filter-select:hover,
.filter-select:focus {
  border-color: var(--border-hover);
  color: var(--primary);
}

/* ============ PLAYER LIST ============ */
.player-list-section {
  padding: 8px 0 40px;
  position: relative;
  z-index: 1;
}

.player-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.player-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  overflow: hidden;
}

.player-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.player-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.player-card:hover::after {
  opacity: 1;
}

.player-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.player-avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border-default);
}

.player-identity {
  flex: 1;
  min-width: 0;
}

.player-id {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.player-team {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
}

.player-rank-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.rank-s {
  background: rgba(255, 181, 71, 0.18);
  color: var(--accent);
  border: 1px solid rgba(255, 181, 71, 0.4);
}

.rank-a {
  background: rgba(33, 230, 193, 0.14);
  color: var(--primary);
  border: 1px solid rgba(33, 230, 193, 0.35);
}

.rank-b {
  background: rgba(124, 92, 255, 0.14);
  color: var(--secondary);
  border: 1px solid rgba(124, 92, 255, 0.35);
}

.player-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.metric-item {
  text-align: center;
  padding: 10px 6px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-default);
  transition: border-color var(--transition-fast);
}

.player-card:hover .metric-item {
  border-color: rgba(33, 230, 193, 0.2);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.metric-value.highlight-num {
  color: var(--accent);
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 3px;
  letter-spacing: 0.02em;
}

.player-recent {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.recent-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.recent-result {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.recent-win {
  background: rgba(33, 230, 193, 0.15);
  color: var(--primary);
  border: 1px solid rgba(33, 230, 193, 0.3);
}

.recent-loss {
  background: rgba(255, 61, 104, 0.12);
  color: var(--danger);
  border: 1px solid rgba(255, 61, 104, 0.3);
}

/* ============ PAGINATION ============ */
.pagination-section {
  padding: 8px 0 40px;
  position: relative;
  z-index: 1;
}

.pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.pagination-btn {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--border-default);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.pagination-btn:hover {
  border-color: var(--border-hover);
  color: var(--primary);
}

.pagination-btn.current {
  border-color: var(--primary);
  color: var(--text-on-gradient);
  background: var(--gradient-brand);
  font-weight: 700;
}

.pagination-btn.more-link {
  border-color: rgba(33, 230, 193, 0.35);
  color: var(--primary);
  padding: 0 20px;
  font-weight: 600;
}

.pagination-btn.more-link:hover {
  background: rgba(33, 230, 193, 0.1);
  transform: translateX(2px);
}

/* ============ PLAYER INSIGHT ============ */
.player-insight-section {
  padding: 48px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
  position: relative;
  z-index: 1;
}

.insight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.insight-image-wrap {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-card);
}

.insight-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.insight-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.insight-content p {
  color: var(--text-secondary);
  margin-top: 14px;
  font-size: 0.96rem;
  line-height: 1.75;
}

.insight-content .insight-highlight {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 181, 71, 0.1);
  border: 1px solid rgba(255, 181, 71, 0.3);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
}

/* ============ TOOLS GUIDE ============ */
.tools-guide-section {
  padding: 48px 0;
  position: relative;
  z-index: 1;
}

.tools-guide-section .section-title {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tools-guide-section .section-sub {
  color: var(--text-secondary);
  font-size: 0.93rem;
  margin-bottom: 24px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.guide-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.guide-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(124, 92, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--secondary);
}

.guide-card h3 {
  font-size: 1rem;
  font-weight: 650;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.guide-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============ FAQ ============ */
.faq-section {
  padding: 48px 0 56px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  position: relative;
  z-index: 1;
}

.faq-section .section-title {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--border-hover);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
  background: rgba(33, 230, 193, 0.1);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 200ms ease;
}

.faq-answer-inner {
  padding: 0 20px 18px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============ SUBSCRIBE CTA ============ */
.subscribe-section {
  padding: 48px 0 56px;
  position: relative;
  z-index: 1;
}

.subscribe-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.subscribe-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(33, 230, 193, 0.13) 0%, rgba(124, 92, 255, 0.08) 50%, transparent 75%);
  pointer-events: none;
}

.subscribe-card h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.subscribe-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-top: 10px;
  line-height: 1.7;
}

.subscribe-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.subscribe-input {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border-default);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.subscribe-input:focus {
  border-color: var(--primary);
}

.subscribe-input::placeholder {
  color: rgba(147, 161, 184, 0.6);
}

.subscribe-btn {
  padding: 12px 22px;
  border-radius: 14px;
  background: var(--gradient-brand);
  color: var(--text-on-gradient);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.subscribe-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(33, 230, 193, 0.35);
  filter: brightness(1.08);
}

.subscribe-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 10px;
  grid-column: 1 / -1;
}

/* ============ STICKY BOTTOM CTA ============ */
.sticky-cta-bar {
  display: none;
  position: fixed;
  bottom: 12px;
  left: 12px;
  right: 12px;
  z-index: 900;
  background: rgba(17, 23, 38, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-default);
  border-radius: 18px;
  padding: 12px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-card);
}

.sticky-cta-bar.is-visible {
  display: flex;
}

.sticky-cta-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
  min-width: 0;
}

.sticky-cta-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.sticky-cta-btn {
  padding: 10px 18px;
  border-radius: 12px;
  background: var(--gradient-brand);
  color: var(--text-on-gradient);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.sticky-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(33, 230, 193, 0.3);
}

.sticky-cta-close {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
  font-size: 1.1rem;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.sticky-cta-close:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

@media (min-width: 769px) {
  .sticky-cta-bar {
    left: auto;
    right: 20px;
    bottom: 20px;
    width: auto;
    max-width: 360px;
    padding: 14px 18px;
  }
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  padding: 48px 0 24px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-logo .logo-icon {
  width: 30px;
  height: 30px;
  background: var(--gradient-brand);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: var(--text-on-gradient);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-default);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.footer-bottom-links {
  display: flex;
  gap: 16px;
}

.footer-bottom-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .player-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .insight-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad-y: var(--section-pad-y-mobile);
  }
  .container {
    padding: 0 16px;
  }
  .nav-links {
    display: none;
  }
  .nav-container .nav-cta {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .breadcrumb-section {
    padding-top: 90px;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .stat-strip-item {
    padding: 14px 12px;
    gap: 10px;
  }
  .stat-strip-icon {
    width: 34px;
    height: 34px;
    font-size: 16px;
  }
  .stat-strip-info .stat-value {
    font-size: 1.1rem;
  }
  .player-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .subscribe-card {
    grid-template-columns: 1fr;
    padding: 24px 18px;
  }
  .sticky-cta-bar.is-visible {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }
  .stats-strip {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .stat-strip-item {
    padding: 12px 10px;
  }
  .stat-strip-info .stat-value {
    font-size: 1rem;
  }
  .stat-strip-info .stat-label {
    font-size: 0.7rem;
  }
  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .player-card {
    padding: 18px 16px;
  }
  .player-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .pagination-btn {
    min-width: 34px;
    height: 36px;
    font-size: 0.78rem;
    padding: 0 10px;
  }
  .subscribe-form {
    flex-direction: column;
  }
  .subscribe-btn {
    width: 100%;
    text-align: center;
  }
}

/* roulang page: category5 */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --radius-card: 20px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 96px;
            --section-pad-y-mobile: 56px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
        }

        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Bootstrap overrides */
        .btn:focus-visible,
        .btn:focus,
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            box-shadow: none;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }

        .site-header.is-sticky {
            top: 12px;
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--text-primary);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.08);
        }

        .nav-link.active {
            color: var(--primary);
            background: rgba(33, 230, 193, 0.12);
            font-weight: 600;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 10px 18px;
            border-radius: 14px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
        }

        .nav-cta:hover {
            color: var(--text-on-gradient);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(33, 230, 193, 0.25);
            filter: brightness(1.05);
        }

        .nav-hamburger {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-default);
            transition: background var(--transition-fast), color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            background: rgba(33, 230, 193, 0.12);
            color: var(--primary);
        }

        .nav-hamburger svg {
            width: 22px;
            height: 22px;
        }

        .nav-mobile-panel {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 16px;
            margin-top: 8px;
            background: rgba(13, 17, 28, 0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: 18px;
        }

        .nav-mobile-panel.open {
            display: flex;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            padding-top: 130px;
            padding-bottom: 0;
        }

        .breadcrumb-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .breadcrumb-wrap a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumb-wrap a:hover {
            color: var(--primary);
        }

        .breadcrumb-sep {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.8rem;
        }

        .breadcrumb-current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ============ SECTION SHARED ============ */
        .section-pad {
            padding: 70px 0;
        }

        .section-pad-sm {
            padding: 50px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(33, 230, 193, 0.1);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            border: 1px solid rgba(33, 230, 193, 0.2);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 680px;
        }

        .gradient-text {
            background: var(--gradient-brand);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            position: relative;
            overflow: hidden;
            padding: 40px 0 32px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -180px;
            right: -160px;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.13) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -140px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(124, 92, 255, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .category-lead {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 720px;
            position: relative;
            z-index: 1;
        }

        .stat-strip {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin-top: 30px;
            position: relative;
            z-index: 1;
        }

        .stat-strip-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .stat-strip-item:hover {
            border-color: rgba(33, 230, 193, 0.3);
            transform: translateY(-2px);
        }

        .stat-strip-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .stat-strip-num {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
        }

        .stat-strip-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* ============ FILTER BAR ============ */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 18px;
            padding: 20px 24px;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: space-between;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .filter-tag {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tag:hover {
            color: var(--text-primary);
            border-color: rgba(33, 230, 193, 0.3);
            background: rgba(33, 230, 193, 0.06);
        }

        .filter-tag.active {
            color: var(--text-on-gradient);
            background: var(--gradient-brand);
            border-color: transparent;
            font-weight: 600;
        }

        .filter-sort {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.88rem;
        }

        .filter-sort select {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 8px 14px;
            color: var(--text-primary);
            font-size: 0.88rem;
            cursor: pointer;
            transition: border-color var(--transition-fast);
            min-width: 130px;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2393A1B8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 36px;
        }

        .filter-sort select:focus {
            border-color: var(--primary);
            outline: none;
        }

        /* ============ ANALYSIS CARDS ============ */
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 26px;
        }

        .analysis-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }

        .analysis-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .analysis-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background: var(--bg-surface);
        }

        .analysis-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .analysis-card:hover .analysis-card-img img {
            transform: scale(1.04);
        }

        .analysis-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            background: rgba(10, 13, 22, 0.85);
            color: var(--primary);
            border: 1px solid rgba(33, 230, 193, 0.25);
            backdrop-filter: blur(6px);
        }

        .analysis-card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .analysis-card-title {
            font-size: 1.08rem;
            font-weight: 650;
            line-height: 1.45;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .analysis-card-excerpt {
            font-size: 0.92rem;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 18px;
            flex: 1;
        }

        .analysis-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px solid var(--border-default);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .analysis-card-date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .analysis-card-read {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--primary);
            font-weight: 500;
            transition: color var(--transition-fast);
        }

        .analysis-card-read:hover {
            color: var(--accent);
        }

        /* ============ LOAD MORE ============ */
        .load-more-wrap {
            display: flex;
            justify-content: center;
            margin-top: 36px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(33, 230, 193, 0.3);
            background: rgba(33, 230, 193, 0.06);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-load-more:hover {
            background: rgba(33, 230, 193, 0.12);
            border-color: var(--primary);
            transform: translateY(-2px);
            color: var(--primary);
        }

        /* ============ TOPIC / DATA SNAPSHOT ============ */
        .topic-section {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 24px;
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .topic-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -80px;
            width: 340px;
            height: 340px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .topic-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 36px;
            align-items: start;
            position: relative;
            z-index: 1;
        }

        .topic-content h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .topic-content p {
            font-size: 0.95rem;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .topic-stat-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .topic-stat-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            padding: 14px 18px;
        }

        .topic-stat-num {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
        }

        .topic-stat-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ============ TOOLS / GUIDE ============ */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 18px;
        }

        .tool-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 18px;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .tool-card:hover {
            border-color: rgba(124, 92, 255, 0.35);
            transform: translateY(-2px);
        }

        .tool-card-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: rgba(124, 92, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: 1.3rem;
            margin-bottom: 4px;
        }

        .tool-card h4 {
            font-size: 1.02rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 0;
        }

        .tool-card p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 24px;
            padding: 40px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 24px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }

        .faq-item.open {
            border-color: var(--border-hover);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            cursor: pointer;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(33, 230, 193, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: transform var(--transition-fast), background var(--transition-fast);
            font-size: 1rem;
            line-height: 1;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(33, 230, 193, 0.2);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease, padding 200ms ease;
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* ============ CTA / SUBSCRIBE ============ */
        .subscribe-card {
            background: var(--bg-surface);
            border: 1px solid rgba(33, 230, 193, 0.15);
            border-radius: 24px;
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 0.8fr;
            gap: 30px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-card::before {
            content: '';
            position: absolute;
            bottom: -120px;
            left: -100px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(33, 230, 193, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            position: relative;
            z-index: 1;
        }

        .subscribe-card p {
            font-size: 0.95rem;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            align-items: center;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            padding: 13px 18px;
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary);
            outline: none;
        }

        .subscribe-form input[type="email"]::placeholder {
            color: rgba(147, 161, 184, 0.7);
        }

        .btn-subscribe {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 13px 26px;
            border-radius: 14px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            white-space: nowrap;
        }

        .btn-subscribe:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(33, 230, 193, 0.3);
            filter: brightness(1.05);
            color: var(--text-on-gradient);
        }

        .subscribe-msg {
            font-size: 0.85rem;
            color: var(--primary);
            margin-top: 10px;
            position: relative;
            z-index: 1;
            display: none;
        }

        .subscribe-msg.error {
            color: var(--danger);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 50px 0 30px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
        }

        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 800;
            color: var(--text-on-gradient);
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.75;
            color: var(--text-secondary);
            max-width: 300px;
            margin-bottom: 0;
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .footer-col a {
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid var(--border-default);
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: var(--text-secondary);
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }

            .nav-link {
                font-size: 0.82rem;
                padding: 7px 9px;
            }

            .topic-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .subscribe-card {
                grid-template-columns: 1fr;
                gap: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 14px;
            }

            .section-pad {
                padding: 50px 0;
            }

            .breadcrumb-section {
                padding-top: 120px;
            }

            .category-hero {
                padding: 32px 0 24px;
            }

            .stat-strip {
                grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
                gap: 12px;
            }

            .stat-strip-item {
                padding: 14px 16px;
                gap: 10px;
            }

            .stat-strip-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }

            .stat-strip-num {
                font-size: 1.2rem;
            }

            .nav-hamburger {
                display: flex;
            }

            .nav-links {
                display: none;
            }

            .nav-cta {
                display: none;
            }

            .nav-mobile-panel {
                display: none;
            }

            .nav-mobile-panel.open {
                display: flex;
            }

            .nav-mobile-panel .nav-cta {
                display: inline-flex;
                justify-content: center;
                margin-top: 6px;
            }

            .analysis-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 18px;
                gap: 12px;
            }

            .filter-sort {
                width: 100%;
                justify-content: space-between;
            }

            .filter-sort select {
                min-width: 120px;
            }

            .topic-section,
            .faq-section,
            .subscribe-card {
                padding: 24px 20px;
                border-radius: 18px;
            }

            .tools-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }

            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-strip-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 12px 14px;
            }

            .stat-strip-num {
                font-size: 1.05rem;
            }

            .stat-strip-label {
                font-size: 0.75rem;
            }

            .filter-tags {
                gap: 6px;
            }

            .filter-tag {
                font-size: 0.78rem;
                padding: 6px 12px;
            }

            .analysis-card-body {
                padding: 16px 18px 18px;
            }

            .analysis-card-title {
                font-size: 0.98rem;
            }

            .analysis-card-excerpt {
                font-size: 0.84rem;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

            .subscribe-form input[type="email"] {
                width: 100%;
                min-width: auto;
            }

            .btn-subscribe {
                width: 100%;
                justify-content: center;
            }

            .btn-load-more {
                width: 100%;
                justify-content: center;
            }
        }

        @media (hover: hover) {
            .analysis-card:hover {
                border-color: var(--border-hover);
                box-shadow: var(--shadow-card-hover);
                transform: translateY(-4px);
            }
        }

        @media (hover: none) {
            .analysis-card:hover {
                transform: none;
                box-shadow: var(--shadow-card);
            }

            .analysis-card:hover {
                border-color: rgba(33, 230, 193, 0.25);
            }
        }

/* roulang page: category6 */
:root {
            --bg-base: #0A0D16;
            --bg-surface: #111726;
            --bg-card: #141B2C;
            --bg-card-hover: #182135;
            --border-default: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(33, 230, 193, 0.45);
            --primary: #21E6C1;
            --secondary: #7C5CFF;
            --accent: #FFB547;
            --danger: #FF3D68;
            --text-primary: #E8F0FF;
            --text-secondary: #93A1B8;
            --text-on-gradient: #0A0D16;
            --gradient-brand: linear-gradient(135deg, #21E6C1 0%, #7C5CFF 60%, #FFB547 130%);
            --gradient-glow: linear-gradient(135deg, rgba(33, 230, 193, 0.15) 0%, rgba(124, 92, 255, 0.12) 60%, rgba(255, 181, 71, 0.08) 130%);
            --radius-card: 20px;
            --radius-nav: 18px;
            --radius-btn: 16px;
            --radius-pill: 999px;
            --radius-badge: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.3);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'DIN', monospace;
            --container-max: 1200px;
            --nav-top-offset: 16px;
            --section-pad-y: 96px;
            --section-pad-y-mobile: 56px;
            --transition-fast: 160ms ease;
            --transition-base: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: var(--nav-top-offset);
            left: 16px;
            right: 16px;
            z-index: 1000;
            pointer-events: none;
            transition: top var(--transition-base);
        }
        .site-header.is-sticky {
            top: 12px;
        }
        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: none;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .site-header.is-sticky .nav-container {
            box-shadow: var(--shadow-nav);
            border-color: rgba(33, 230, 193, 0.18);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--text-primary);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 12px;
            white-space: nowrap;
            transition: color var(--transition-fast), background-color var(--transition-fast);
        }
        .nav-link:hover {
            color: var(--primary);
            background-color: rgba(33, 230, 193, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            background-color: rgba(33, 230, 193, 0.1);
        }
        .nav-link:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 650;
            font-size: 0.88rem;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-cta:hover {
            color: var(--text-on-gradient);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(33, 230, 193, 0.25);
            filter: brightness(1.06);
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .nav-hamburger {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-hamburger:hover {
            border-color: var(--primary);
            background-color: rgba(33, 230, 193, 0.06);
        }
        .nav-hamburger svg {
            width: 22px;
            height: 22px;
        }
        .nav-mobile-panel {
            display: none;
            pointer-events: auto;
            background: rgba(13, 17, 28, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            padding: 16px;
            margin-top: 8px;
            flex-direction: column;
            gap: 4px;
        }
        .nav-mobile-panel.is-open {
            display: flex;
        }
        .nav-mobile-panel .nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 1rem;
        }
        .nav-mobile-panel .nav-cta {
            display: block;
            text-align: center;
            margin-top: 8px;
            padding: 12px 16px;
        }

        /* ============ PAGE STRUCTURE ============ */
        main {
            padding-top: 80px;
            min-height: 60vh;
        }
        .page-section {
            padding-top: var(--section-pad-y);
            padding-bottom: var(--section-pad-y);
        }
        .page-section--alt {
            background-color: var(--bg-surface);
        }
        .page-section--glow {
            background: var(--gradient-glow);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 12px;
            letter-spacing: -0.02em;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 0 32px;
            line-height: 1.8;
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--border-default);
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ============ CATEGORY HERO ============ */
        .category-hero {
            padding: 32px 0 24px;
            background: var(--gradient-glow);
            border-radius: var(--radius-card);
            margin-bottom: 28px;
            border: 1px solid var(--border-default);
        }
        .category-hero-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            padding: 0 28px;
        }
        .category-hero h1 {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 8px;
            letter-spacing: -0.02em;
            color: var(--text-primary);
        }
        .category-hero .sub-title {
            font-size: 1rem;
            color: var(--text-secondary);
            margin: 0;
            max-width: 600px;
        }
        .hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            align-items: center;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 2px;
        }
        .hero-stat-number {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }

        /* ============ FILTER BAR ============ */
        .filter-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding: 14px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-nav);
            margin-bottom: 28px;
        }
        .filter-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .filter-btn.active {
            color: var(--text-on-gradient);
            background: var(--gradient-brand);
            border-color: transparent;
        }
        .filter-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .filter-sort {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .filter-select {
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            font-size: 0.85rem;
            cursor: pointer;
            transition: border-color var(--transition-fast);
        }
        .filter-select:hover {
            border-color: rgba(255, 255, 255, 0.2);
        }
        .filter-select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-color: var(--primary);
        }

        /* ============ TOOL CARDS GRID ============ */
        .tool-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 28px;
        }
        .tool-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-hover);
        }
        .tool-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-surface);
            position: relative;
        }
        .tool-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .tool-card:hover .tool-card-img img {
            transform: scale(1.04);
        }
        .tool-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .tool-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            align-self: flex-start;
        }
        .tool-tag--purple {
            background: rgba(124, 92, 255, 0.12);
            color: var(--secondary);
        }
        .tool-tag--amber {
            background: rgba(255, 181, 71, 0.12);
            color: var(--accent);
        }
        .tool-card-title {
            font-size: 1.1rem;
            font-weight: 650;
            line-height: 1.4;
            margin: 0;
            color: var(--text-primary);
        }
        .tool-card-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        .tool-card-meta {
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .tool-card-meta .meta-icon {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            display: inline-block;
            flex-shrink: 0;
        }
        .tool-card-meta .meta-icon--pause {
            background: var(--accent);
        }
        .tool-card-meta .meta-icon--off {
            background: var(--text-secondary);
        }

        /* ============ MORE BUTTON ============ */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 650;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            font-size: 0.92rem;
            line-height: 1.4;
            text-align: center;
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-primary {
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            border: none;
        }
        .btn-primary:hover {
            color: var(--text-on-gradient);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(33, 230, 193, 0.25);
            filter: brightness(1.06);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* ============ INFO PANEL ============ */
        .info-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: flex-start;
        }
        .info-panel-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--gradient-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--text-on-gradient);
            flex-shrink: 0;
        }
        .info-panel-content {
            flex: 1;
            min-width: 260px;
        }
        .info-panel-content h3 {
            font-size: 1.25rem;
            font-weight: 650;
            margin: 0 0 8px;
            color: var(--text-primary);
        }
        .info-panel-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .info-panel-list {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .info-panel-list span {
            font-size: 0.8rem;
            color: var(--text-secondary);
            background: var(--bg-surface);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--border-default);
        }

        /* ============ GUIDE SECTION ============ */
        .guide-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 8px;
        }
        .guide-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .guide-item:hover {
            border-color: var(--border-hover);
        }
        .guide-item-step {
            width: 36px;
            height: 36px;
            min-width: 36px;
            border-radius: 10px;
            background: rgba(33, 230, 193, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.95rem;
        }
        .guide-item-content h4 {
            font-size: 0.98rem;
            font-weight: 650;
            margin: 0 0 6px;
            color: var(--text-primary);
        }
        .guide-item-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 8px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item.is-open {
            border-color: var(--border-hover);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            text-align: left;
            width: 100%;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--bg-surface);
            color: var(--text-secondary);
            transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
            font-size: 14px;
            font-weight: 700;
        }
        .faq-item.is-open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: var(--text-on-gradient);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease;
        }
        .faq-item.is-open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ============ SUBSCRIBE CTA ============ */
        .subscribe-card {
            background: var(--gradient-glow);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
        }
        .subscribe-card-content {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-card-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
        }
        .subscribe-card-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            min-width: 280px;
        }
        .subscribe-input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border-radius: var(--radius-btn);
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            color: var(--text-primary);
            font-size: 0.92rem;
            transition: border-color var(--transition-fast);
        }
        .subscribe-input:focus {
            border-color: var(--primary);
            outline: 2px solid rgba(33, 230, 193, 0.2);
        }
        .subscribe-input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }
        .subscribe-btn {
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: var(--gradient-brand);
            color: var(--text-on-gradient);
            font-weight: 650;
            font-size: 0.92rem;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .subscribe-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(33, 230, 193, 0.25);
            filter: brightness(1.06);
        }
        .subscribe-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .form-hint {
            font-size: 0.78rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            padding: 48px 0 32px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 340px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
        }
        .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-brand);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 800;
            color: var(--text-on-gradient);
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 650;
            margin: 0 0 14px;
            color: var(--text-primary);
        }
        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-secondary);
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-default);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-secondary);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .tool-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            body {
                font-size: 15px;
            }
            .site-header {
                left: 8px;
                right: 8px;
                top: 8px;
            }
            .nav-container {
                padding: 8px 12px;
            }
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .nav-mobile-panel.is-open {
                display: flex;
            }
            main {
                padding-top: 72px;
            }
            .category-hero {
                padding: 20px 16px;
            }
            .category-hero-inner {
                padding: 0;
                gap: 14px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat-number {
                font-size: 1.2rem;
            }
            .tool-grid {
                grid-template-columns: 1fr;
            }
            .guide-list {
                grid-template-columns: 1fr;
            }
            .info-panel {
                padding: 20px;
            }
            .subscribe-card {
                padding: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .filter-bar {
                gap: 8px;
                padding: 10px 14px;
            }
            .filter-sort {
                margin-left: 0;
                width: 100%;
            }
            .filter-select {
                flex: 1;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 14px;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .tool-card-body {
                padding: 16px 18px 18px;
            }
            .section-desc {
                font-size: 0.9rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-input {
                width: 100%;
            }
            .subscribe-btn {
                width: 100%;
                justify-content: center;
            }
            .info-panel {
                padding: 16px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}