/* roulang page: index */
:root {
            --bg: #0A0B10;
            --surface: #161820;
            --surface-light: #1A1C26;
            --neon-cyan: #00F0FF;
            --neon-magenta: #D11C8D;
            --win-green: #0FEA9B;
            --lose-red: #FF3A5E;
            --text-primary: rgba(255, 255, 255, 0.9);
            --text-secondary: rgba(255, 255, 255, 0.6);
            --text-disabled: rgba(255, 255, 255, 0.3);
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-card: rgba(255, 255, 255, 0.08);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
            --shadow-glow-cyan: 0 0 20px rgba(0, 240, 255, 0.15);
            --shadow-glow-magenta: 0 0 18px rgba(209, 28, 141, 0.18);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            font-size: 14px;
            line-height: 1.6;
            background-color: var(--bg);
            color: var(--text-primary);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--neon-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }
        input {
            font-family: inherit;
            outline: none;
            border: 1px solid var(--border-card);
            background: var(--surface);
            color: var(--text-primary);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            transition: border-color var(--transition-fast);
        }
        input:focus {
            border-color: var(--neon-cyan);
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .container-site {
                padding: 0 14px;
            }
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 64px;
            background: rgba(10, 11, 16, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            transition: background var(--transition-normal);
        }
        .site-header .container-site {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .header-logo {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-logo .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--neon-cyan);
            box-shadow: 0 0 10px var(--neon-cyan), 0 0 24px rgba(0, 240, 255, 0.4);
            animation: logoPulse 2s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                box-shadow: 0 0 10px var(--neon-cyan), 0 0 24px rgba(0, 240, 255, 0.4);
            }
            50% {
                box-shadow: 0 0 16px var(--neon-cyan), 0 0 36px rgba(0, 240, 255, 0.7);
            }
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .header-nav li a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .header-nav li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav li a.nav-active {
            color: var(--neon-cyan);
            background: rgba(0, 240, 255, 0.06);
        }
        .header-nav li a .nav-indicator {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--neon-cyan);
            box-shadow: 0 0 6px var(--neon-cyan);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        .header-nav li a.nav-active .nav-indicator,
        .header-nav li a:hover .nav-indicator {
            opacity: 1;
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-outline-cyan {
            padding: 9px 20px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            border: 1.5px solid var(--neon-cyan);
            color: var(--neon-cyan);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-outline-cyan:hover {
            background: var(--neon-cyan);
            color: #0A0B10;
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
        }
        .btn-solid-cyan {
            padding: 9px 20px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 600;
            background: var(--neon-cyan);
            color: #0A0B10;
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-solid-cyan:hover {
            background: #2EE6D8;
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
        }
        .btn-solid-magenta {
            padding: 9px 20px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 600;
            background: var(--neon-magenta);
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-solid-magenta:hover {
            background: #e81f9d;
            box-shadow: var(--shadow-glow-magenta);
            transform: translateY(-1px);
        }
        .btn-lg {
            padding: 12px 28px;
            font-size: 15px;
            border-radius: var(--radius-lg);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            padding: 6px;
            line-height: 1;
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav li a {
                padding: 6px 10px;
                font-size: 12px;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                display: none;
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(10, 11, 16, 0.97);
                flex-direction: column;
                padding: 20px;
                gap: 4px;
                z-index: 99;
                overflow-y: auto;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav li a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
                justify-content: flex-start;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-cta {
                gap: 6px;
            }
            .btn-outline-cyan,
            .btn-solid-cyan {
                padding: 7px 14px;
                font-size: 12px;
            }
        }

        /* Hero */
        .hero-section {
            padding: 40px 0 50px;
            background: linear-gradient(180deg, rgba(0, 240, 255, 0.03) 0%, transparent 40%);
            border-bottom: 1px solid var(--border-subtle);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .hero-brand h1 {
            font-size: 32px;
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            margin: 0 0 6px;
        }
        .hero-brand h1 .highlight {
            color: var(--neon-cyan);
            text-shadow: 0 0 24px rgba(0, 240, 255, 0.3);
        }
        .hero-brand .subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            letter-spacing: 0.2px;
        }
        .hero-data-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }
        @media (max-width: 520px) {
            .hero-data-grid {
                grid-template-columns: 1fr;
            }
        }
        .data-mini-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            padding: 10px 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
            min-height: 52px;
        }
        .data-mini-card:hover {
            border-color: rgba(0, 240, 255, 0.35);
            background: var(--surface-light);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
        }
        .data-mini-card .teams {
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .data-mini-card .teams .vs {
            color: var(--text-disabled);
            font-weight: 400;
        }
        .data-mini-card .score {
            font-size: 16px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
            color: var(--neon-cyan);
            letter-spacing: 0.5px;
        }
        .data-mini-card .live-badge {
            position: absolute;
            top: 6px;
            right: 8px;
            font-size: 10px;
            font-weight: 700;
            color: var(--lose-red);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 3px;
        }
        .data-mini-card .live-badge .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--lose-red);
            animation: livePulse 1.4s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.35;
                transform: scale(1.8);
            }
        }
        .data-mini-card .trend-arrow {
            font-size: 12px;
            margin-left: 2px;
        }
        .trend-up {
            color: var(--win-green);
        }
        .trend-down {
            color: var(--lose-red);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .hot-rank-panel {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 16px;
        }
        .hot-rank-panel h3 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-rank-panel h3 .rank-icon {
            color: var(--neon-magenta);
            font-size: 16px;
        }
        .hot-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .hot-rank-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 7px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-rank-list li:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .hot-rank-list .rank-num {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .rank-num.top1 {
            background: #FFB800;
            color: #1a1a1a;
        }
        .rank-num.top2 {
            background: #C0C0C0;
            color: #1a1a1a;
        }
        .rank-num.top3 {
            background: #CD7F32;
            color: #1a1a1a;
        }
        .rank-num.normal {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
        }
        .hot-rank-list .rank-name {
            flex: 1;
            font-size: 13px;
            font-weight: 500;
            color: #fff;
        }
        .hot-rank-list .rank-change {
            font-size: 11px;
            font-weight: 600;
            font-variant-numeric: tabular-nums;
        }
        .hero-cta-btns {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        @media (max-width: 520px) {
            .hero-cta-btns {
                flex-direction: column;
            }
            .hero-cta-btns .btn-lg {
                text-align: center;
            }
        }

        /* 板块通用 */
        .section-block {
            padding: 50px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-title {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 6px;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.2px;
        }
        .section-title::before {
            content: '';
            width: 3px;
            height: 20px;
            border-radius: 2px;
            background: var(--neon-cyan);
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0 0 24px;
        }

        /* 热榜扩展 */
        .hot-scroll-wrap {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 10px;
        }
        @media (max-width: 520px) {
            .hot-scroll-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
        }
        .hot-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
        }
        .hot-card:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-2px);
        }
        .hot-card .hot-rank-badge {
            font-size: 10px;
            font-weight: 700;
            color: var(--neon-magenta);
            letter-spacing: 0.4px;
        }
        .hot-card .hot-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 4px 0;
        }
        .hot-card .hot-change {
            font-size: 12px;
            font-weight: 500;
            font-variant-numeric: tabular-nums;
        }
        .hot-card .mini-sparkline {
            height: 28px;
            margin-top: 6px;
            border-radius: 2px;
            background: linear-gradient(90deg, rgba(0, 240, 255, 0.2) 0%, rgba(0, 240, 255, 0.05) 60%, transparent 100%);
            position: relative;
            overflow: hidden;
        }
        .hot-card .mini-sparkline::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--neon-cyan);
            opacity: 0.7;
            border-radius: 1px;
        }

        /* 资讯 */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 14px;
        }
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
        .news-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            border-color: rgba(0, 240, 255, 0.3);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-2px);
        }
        .news-card.featured {
            grid-row: span 2;
        }
        .news-card .news-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            background: var(--surface-light);
        }
        .news-card .news-body {
            padding: 14px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .news-card .news-tag {
            display: inline-block;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 3px;
            letter-spacing: 0.3px;
            align-self: flex-start;
        }
        .tag-hot {
            background: rgba(255, 58, 94, 0.2);
            color: var(--lose-red);
        }
        .tag-new {
            background: rgba(0, 240, 255, 0.15);
            color: var(--neon-cyan);
        }
        .tag-deep {
            background: rgba(209, 28, 141, 0.2);
            color: var(--neon-magenta);
        }
        .news-card .news-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
            margin: 0;
        }
        .news-card.featured .news-title {
            font-size: 18px;
        }
        .news-card .news-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
            flex: 1;
        }
        .news-card .news-meta {
            font-size: 11px;
            color: var(--text-disabled);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .news-list-compact {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .news-list-compact .news-card {
            flex-direction: row;
            align-items: stretch;
        }
        .news-list-compact .news-card .news-img {
            width: 100px;
            aspect-ratio: auto;
            flex-shrink: 0;
            object-fit: cover;
        }
        @media (max-width: 520px) {
            .news-list-compact .news-card .news-img {
                width: 70px;
            }
            .news-list-compact .news-card .news-body {
                padding: 10px;
            }
            .news-list-compact .news-card .news-title {
                font-size: 13px;
            }
        }

        /* 专题 */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 14px;
        }
        @media (max-width: 520px) {
            .topics-grid {
                grid-template-columns: 1fr;
            }
        }
        .topic-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .topic-card:hover {
            border-color: rgba(0, 240, 255, 0.35);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-3px);
        }
        .topic-card .topic-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: var(--surface-light);
        }
        .topic-card .topic-body {
            padding: 14px 16px;
        }
        .topic-card .topic-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 6px;
        }
        .topic-card .topic-desc {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0 0 10px;
        }
        .topic-card .topic-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .topic-tag {
            font-size: 10px;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 3px;
            letter-spacing: 0.2px;
        }

        /* 服务入口 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
            gap: 12px;
        }
        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
        }
        .service-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-fast);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .service-card:hover {
            border-color: var(--neon-cyan);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-3px);
        }
        .service-card .svc-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .svc-icon-cyan {
            background: rgba(0, 240, 255, 0.12);
            color: var(--neon-cyan);
        }
        .svc-icon-magenta {
            background: rgba(209, 28, 141, 0.12);
            color: var(--neon-magenta);
        }
        .svc-icon-green {
            background: rgba(15, 234, 155, 0.12);
            color: var(--win-green);
        }
        .service-card .svc-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }
        .service-card .svc-desc {
            font-size: 11px;
            color: var(--text-secondary);
            line-height: 1.4;
        }
        .service-card .svc-arrow {
            font-size: 12px;
            color: var(--neon-cyan);
            font-weight: 600;
        }

        /* 评价 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 14px;
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }
        .review-card {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: all var(--transition-fast);
        }
        .review-card:hover {
            border-color: rgba(255, 255, 255, 0.15);
            box-shadow: var(--shadow-card);
        }
        .review-card .review-stars {
            color: #FFB800;
            font-size: 14px;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-card .review-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 10px;
        }
        .review-card .review-author {
            font-size: 11px;
            color: var(--text-disabled);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .review-card .review-tag-label {
            font-size: 10px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 3px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--neon-cyan);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.12);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 16px 18px;
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--neon-cyan);
        }
        .faq-question .faq-arrow {
            font-size: 12px;
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            color: var(--text-disabled);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--neon-cyan);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 18px;
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 18px 16px;
        }

        /* 生态标签 */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .eco-tag {
            padding: 10px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-card);
            background: var(--surface);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .eco-tag:hover {
            border-color: var(--neon-cyan);
            color: #fff;
            background: var(--surface-light);
            box-shadow: var(--shadow-glow-cyan);
        }

        /* 公告条 */
        .announce-bar {
            background: linear-gradient(90deg, rgba(0, 240, 255, 0.06) 0%, rgba(209, 28, 141, 0.04) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .announce-bar .announce-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--neon-cyan);
            box-shadow: 0 0 10px var(--neon-cyan);
            flex-shrink: 0;
            animation: logoPulse 2s ease-in-out infinite;
        }
        .announce-bar .announce-time {
            font-size: 11px;
            color: var(--text-disabled);
            flex-shrink: 0;
        }

        /* CTA */
        .cta-section {
            text-align: center;
            padding: 56px 0;
        }
        .cta-section h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 20px;
        }
        .cta-section .cta-btns {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* 页脚 */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 24px;
            margin-bottom: 30px;
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 10px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .footer-col ul li a {
            font-size: 12px;
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--neon-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 18px;
            text-align: center;
            font-size: 11px;
            color: var(--text-disabled);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-disabled);
            margin: 0 6px;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--neon-cyan);
        }

        /* 通用 */
        .text-cyan {
            color: var(--neon-cyan);
        }
        .text-magenta {
            color: var(--neon-magenta);
        }
        .text-green {
            color: var(--win-green);
        }
        .text-red {
            color: var(--lose-red);
        }
        .text-disabled {
            color: var(--text-disabled);
        }
        .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;
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A0B10;
            --bg-surface: #161820;
            --bg-surface-light: #1A1C26;
            --cyan-neon: #00F0FF;
            --cyan-glow: #2EE6D8;
            --magenta: #D11C8D;
            --green-win: #0FEA9B;
            --red-lose: #FF3A5E;
            --text-primary: rgba(255, 255, 255, 0.90);
            --text-secondary: rgba(255, 255, 255, 0.60);
            --text-disabled: rgba(255, 255, 255, 0.30);
            --border-subtle: rgba(255, 255, 255, 0.05);
            --border-hover: rgba(255, 255, 255, 0.12);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
            --shadow-hover: 0 4px 20px rgba(0, 240, 255, 0.08), 0 0 0 1px rgba(0, 240, 255, 0.15);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--cyan-neon);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--cyan-neon);
            outline-offset: 2px;
        }
        input,
        select {
            font-family: inherit;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--cyan-neon);
            outline-offset: 2px;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 11, 16, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--cyan-neon), var(--cyan-glow));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 900;
            color: #0A0B10;
            letter-spacing: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            flex-wrap: nowrap;
        }
        .header-nav li a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .header-nav li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav li a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .header-nav li a.nav-active .nav-indicator {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan-neon);
            box-shadow: 0 0 8px var(--cyan-neon), 0 0 16px rgba(0, 240, 255, 0.5);
            animation: indicatorPulse 2s ease-in-out infinite;
        }
        @keyframes indicatorPulse {
            0%,
            100% {
                box-shadow: 0 0 8px var(--cyan-neon), 0 0 16px rgba(0, 240, 255, 0.5);
            }
            50% {
                box-shadow: 0 0 14px var(--cyan-neon), 0 0 28px rgba(0, 240, 255, 0.7);
            }
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-outline-cyan {
            padding: 8px 18px;
            border-radius: var(--radius-md);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--cyan-neon);
            background: transparent;
            border: 1.5px solid var(--cyan-neon);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-outline-cyan:hover {
            background: var(--cyan-neon);
            color: #0A0B10;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
        }
        .btn-solid-cyan {
            padding: 8px 18px;
            border-radius: var(--radius-md);
            font-size: 0.85rem;
            font-weight: 600;
            color: #0A0B10;
            background: var(--cyan-neon);
            border: 1.5px solid var(--cyan-neon);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-solid-cyan:hover {
            background: var(--cyan-glow);
            box-shadow: 0 0 24px rgba(0, 240, 255, 0.4);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 6px;
            cursor: pointer;
            line-height: 1;
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 1px;
            }
            .header-nav li a {
                padding: 6px 10px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
                z-index: 1001;
            }
            .header-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(10, 11, 16, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px;
                gap: 4px;
                transform: translateX(100%);
                transition: transform var(--transition-smooth);
                z-index: 999;
                overflow-y: auto;
            }
            .header-nav.open {
                transform: translateX(0);
            }
            .header-nav li a {
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: var(--radius-md);
                justify-content: flex-start;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-outline-cyan,
            .btn-solid-cyan {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
        }
        @media (max-width: 520px) {
            .header-logo {
                font-size: 1rem;
            }
            .header-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 0.65rem;
            }
            .btn-outline-cyan,
            .btn-solid-cyan {
                padding: 5px 10px;
                font-size: 0.72rem;
            }
        }

        /* Section spacing */
        .section-py {
            padding: 60px 0;
        }
        @media (max-width: 768px) {
            .section-py {
                padding: 40px 0;
            }
        }
        @media (max-width: 520px) {
            .section-py {
                padding: 28px 0;
            }
        }

        /* Section title */
        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 22px;
            border-radius: 2px;
            background: var(--cyan-neon);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        /* Hero */
        .hero-calendar {
            position: relative;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
            background: radial-gradient(ellipse at 70% 30%, rgba(0, 240, 255, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 70%, rgba(209, 28, 141, 0.04) 0%, transparent 50%),
                var(--bg-deep);
        }
        .hero-calendar .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            width: 100%;
        }
        .hero-calendar .hero-text h1 {
            font-size: 2.25rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.8px;
            line-height: 1.25;
            margin-bottom: 14px;
        }
        .hero-calendar .hero-text h1 span {
            background: linear-gradient(135deg, var(--cyan-neon), var(--cyan-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-calendar .hero-text .hero-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 480px;
        }
        .hero-calendar .hero-stats-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .hero-calendar .hero-stat-item {
            text-align: center;
            padding: 12px 16px;
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            min-width: 90px;
        }
        .hero-calendar .hero-stat-item .stat-num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--cyan-neon);
            font-variant-numeric: tabular-nums;
            font-family: 'Inter', monospace;
            letter-spacing: -0.5px;
        }
        .hero-calendar .hero-stat-item .stat-label {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 2px;
        }
        .hero-calendar .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .hero-calendar .hero-visual img {
            border-radius: var(--radius-lg);
            box-shadow: 0 8px 40px rgba(0, 240, 255, 0.1);
            border: 1px solid var(--border-subtle);
            width: 100%;
            max-width: 500px;
        }
        @media (max-width: 1024px) {
            .hero-calendar .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-calendar .hero-visual {
                order: -1;
            }
            .hero-calendar .hero-visual img {
                max-width: 380px;
            }
            .hero-calendar .hero-text h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .hero-calendar {
                min-height: auto;
                padding: 32px 0;
            }
            .hero-calendar .hero-text h1 {
                font-size: 1.45rem;
            }
            .hero-calendar .hero-stats-row {
                gap: 10px;
            }
            .hero-calendar .hero-stat-item {
                padding: 8px 12px;
                min-width: 70px;
            }
            .hero-calendar .hero-stat-item .stat-num {
                font-size: 1.2rem;
            }
        }

        /* Filter bar */
        .filter-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 28px;
        }
        .filter-bar select,
        .filter-bar input {
            background: var(--bg-surface-light);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            color: #fff;
            padding: 10px 14px;
            font-size: 0.875rem;
            min-width: 120px;
        }
        .filter-bar select:hover,
        .filter-bar input:hover {
            border-color: var(--border-hover);
        }
        .filter-bar .filter-label {
            font-size: 0.8rem;
            color: var(--text-secondary);
            white-space: nowrap;
            font-weight: 500;
        }
        .filter-tag {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            background: var(--bg-surface-light);
            color: var(--text-secondary);
            border: 1px solid transparent;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--cyan-neon);
            color: #fff;
        }
        .filter-tag.active-filter {
            background: rgba(0, 240, 255, 0.12);
            color: var(--cyan-neon);
            border-color: var(--cyan-neon);
            font-weight: 600;
        }
        @media (max-width: 520px) {
            .filter-bar {
                padding: 12px;
                gap: 8px;
            }
            .filter-bar select,
            .filter-bar input {
                width: 100%;
                min-width: auto;
            }
            .filter-tag {
                font-size: 0.72rem;
                padding: 5px 10px;
            }
        }

        /* Match cards */
        .match-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }
        .match-card:hover {
            border-color: var(--cyan-neon);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .match-card .match-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-subtle);
            background: var(--bg-surface-light);
        }
        .match-card .match-league {
            font-size: 0.75rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .match-card .match-status {
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 10px;
            letter-spacing: 0.3px;
        }
        .status-upcoming {
            background: rgba(0, 240, 255, 0.12);
            color: var(--cyan-neon);
        }
        .status-live {
            background: rgba(255, 58, 94, 0.15);
            color: var(--red-lose);
            animation: livePulse 1.5s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }
        .status-done {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-disabled);
        }
        .match-card .match-body {
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex: 1;
        }
        .match-card .team-info {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            justify-content: center;
            text-align: center;
        }
        .match-card .team-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .match-card .match-vs {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-disabled);
            flex-shrink: 0;
        }
        .match-card .match-time {
            font-size: 0.8rem;
            color: var(--text-secondary);
            text-align: center;
            margin-top: 4px;
        }
        .match-card .match-card-footer {
            padding: 10px 16px;
            border-top: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        .match-card .match-tag {
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: 10px;
            background: rgba(209, 28, 141, 0.1);
            color: var(--magenta);
            font-weight: 600;
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) {
            .match-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .match-card .match-body {
                padding: 12px;
                gap: 8px;
            }
            .match-card .team-name {
                font-size: 0.78rem;
            }
        }

        /* Sidebar hot list */
        .hot-list-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
        }
        .hot-list-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-list-card h3::after {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--magenta);
            box-shadow: 0 0 8px rgba(209, 28, 141, 0.6);
        }
        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            color: var(--cyan-neon);
        }
        .hot-rank {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-disabled);
            width: 24px;
            text-align: center;
            flex-shrink: 0;
        }
        .hot-rank.top3 {
            color: var(--cyan-neon);
        }
        .hot-name {
            flex: 1;
            font-size: 0.85rem;
            font-weight: 500;
        }
        .hot-bar {
            width: 60px;
            height: 4px;
            border-radius: 2px;
            background: rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
            overflow: hidden;
        }
        .hot-bar-fill {
            height: 100%;
            border-radius: 2px;
            background: var(--cyan-glow);
        }

        /* Feature cards */
        .feature-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-fast);
            text-align: center;
        }
        .feature-card:hover {
            border-color: var(--cyan-neon);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.4rem;
            background: rgba(0, 240, 255, 0.08);
            color: var(--cyan-neon);
        }
        .feature-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .feature-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Scenario cards */
        .scenario-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition-fast);
        }
        .scenario-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        .scenario-card .scenario-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            background: rgba(0, 240, 255, 0.08);
            color: var(--cyan-neon);
        }
        .scenario-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .scenario-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) {
            .scenario-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 0;
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--cyan-neon);
        }
        .faq-question .faq-arrow {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--cyan-neon);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 20px;
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 16px;
        }

        /* CTA section */
        .cta-section {
            background: radial-gradient(ellipse at center, rgba(0, 240, 255, 0.05) 0%, transparent 60%),
                var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-large {
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: var(--radius-md);
            background: var(--cyan-neon);
            color: #0A0B10;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-block;
        }
        .cta-section .btn-large:hover {
            background: var(--cyan-glow);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.45);
            transform: translateY(-2px);
        }

        /* Breadcrumb */
        .breadcrumb {
            font-size: 0.8rem;
            color: var(--text-secondary);
            padding: 16px 0;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--cyan-neon);
        }
        .breadcrumb .sep {
            color: var(--text-disabled);
        }
        .breadcrumb .current {
            color: var(--cyan-neon);
            font-weight: 500;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan-neon);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.72rem;
            color: var(--text-disabled);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--cyan-neon);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --cyber: #00F0FF;
            --cyber-dim: #0AB8C8;
            --magenta: #D11C8D;
            --magenta-bright: #E835A0;
            --win-green: #0FEA9B;
            --lose-red: #FF3A5E;
            --abyss: #0A0B10;
            --surface: #161820;
            --surface-light: #1A1C26;
            --text-primary: rgba(255, 255, 255, 0.9);
            --text-secondary: rgba(255, 255, 255, 0.6);
            --text-disabled: rgba(255, 255, 255, 0.3);
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-glow: rgba(0, 240, 255, 0.25);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 6px 28px rgba(0, 240, 255, 0.15), 0 2px 8px rgba(0, 0, 0, 0.5);
            --shadow-glow-sm: 0 0 12px rgba(0, 240, 255, 0.12);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: #0A0B10;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--cyber);
            outline-offset: 3px;
            border-radius: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--cyber);
            outline-offset: 2px;
            border-radius: 4px;
        }
        input {
            font-family: inherit;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        input:focus-visible {
            outline: none;
            border-color: var(--cyber) !important;
            box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12);
        }

        .container-site {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-site {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 11, 16, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.3px;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--cyber);
            box-shadow: 0 0 10px var(--cyber), 0 0 24px rgba(0, 240, 255, 0.45);
            animation: logoPulse 2s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                box-shadow: 0 0 10px var(--cyber), 0 0 24px rgba(0, 240, 255, 0.45);
            }
            50% {
                box-shadow: 0 0 18px var(--cyber), 0 0 36px rgba(0, 240, 255, 0.7);
            }
        }
        .header-nav {
            display: flex;
            list-style: none;
            gap: 6px;
            align-items: center;
            flex-wrap: nowrap;
        }
        .header-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
            transition: all var(--transition-smooth);
            letter-spacing: 0.2px;
        }
        .header-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.1);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(0, 240, 255, 0.3);
        }
        .nav-indicator {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: transparent;
            transition: all var(--transition-smooth);
            flex-shrink: 0;
        }
        .header-nav a.nav-active .nav-indicator {
            background: var(--cyber);
            box-shadow: 0 0 6px var(--cyber);
            animation: indicatorBlink 1.8s ease-in-out infinite;
        }
        @keyframes indicatorBlink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.35;
            }
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            padding: 9px 20px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            color: var(--cyber);
            border: 1.5px solid rgba(0, 240, 255, 0.5);
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-nav-cta:hover {
            background: var(--cyber);
            color: #0A0B10;
            border-color: var(--cyber);
            box-shadow: var(--shadow-glow-sm);
        }
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 6px 10px;
                font-size: 13px;
                border-radius: 16px;
            }
            .btn-nav-cta {
                padding: 7px 14px;
                font-size: 12px;
            }
            .logo-brand {
                font-size: 18px;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(16, 18, 26, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border-subtle);
                z-index: 99;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 10px;
                font-size: 15px;
                justify-content: flex-start;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .header-actions .btn-nav-cta {
                display: none;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ========== HERO BANNER ========== */
        .category-hero {
            position: relative;
            padding: 60px 0 56px;
            background: linear-gradient(180deg, rgba(10, 11, 16, 0.3) 0%, #0A0B10 100%), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 240, 255, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(209, 28, 141, 0.05) 0%, transparent 55%);
            pointer-events: none;
        }
        .category-hero .container-site {
            position: relative;
            z-index: 1;
        }
        .hero-badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--cyber);
            border: 1px solid rgba(0, 240, 255, 0.2);
        }
        .hero-badge.hot {
            background: rgba(209, 28, 141, 0.12);
            color: var(--magenta-bright);
            border-color: rgba(209, 28, 141, 0.25);
        }
        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.8px;
            color: #fff;
            margin-bottom: 12px;
        }
        .category-hero h1 .accent {
            color: var(--cyber);
            text-shadow: 0 0 32px rgba(0, 240, 255, 0.4);
        }
        .category-hero .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.6;
            margin-bottom: 20px;
        }
        .hero-stats-mini {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-item .stat-num {
            font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            font-size: 28px;
            font-weight: 700;
            color: var(--cyber);
            letter-spacing: -0.5px;
            font-variant-numeric: tabular-nums;
        }
        .hero-stat-item .stat-label {
            font-size: 12px;
            color: var(--text-secondary);
        }
        @media (max-width: 768px) {
            .category-hero {
                padding: 40px 0 36px;
            }
            .category-hero h1 {
                font-size: 28px;
                letter-spacing: -0.4px;
            }
            .category-hero .hero-subtitle {
                font-size: 14px;
            }
            .hero-stats-mini {
                gap: 18px;
            }
            .hero-stat-item .stat-num {
                font-size: 22px;
            }
        }

        /* ========== FILTER BAR ========== */
        .filter-bar-wrap {
            background: var(--surface);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
            position: sticky;
            top: 64px;
            z-index: 50;
        }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-search {
            flex: 1;
            min-width: 200px;
            max-width: 320px;
            position: relative;
        }
        .filter-search input {
            width: 100%;
            padding: 10px 14px 10px 38px;
            border-radius: 20px;
            border: 1px solid var(--border-subtle);
            background: rgba(255, 255, 255, 0.03);
            color: #fff;
            font-size: 14px;
            letter-spacing: 0.2px;
        }
        .filter-search input::placeholder {
            color: var(--text-disabled);
        }
        .filter-search .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }
        .filter-chips {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-chip {
            padding: 7px 15px;
            border-radius: 16px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            background: transparent;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            letter-spacing: 0.2px;
        }
        .filter-chip:hover {
            border-color: rgba(255, 255, 255, 0.2);
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .filter-chip.active {
            background: rgba(0, 240, 255, 0.12);
            border-color: rgba(0, 240, 255, 0.5);
            color: var(--cyber);
            font-weight: 600;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.08);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .filter-sort select {
            padding: 8px 30px 8px 14px;
            border-radius: 16px;
            border: 1px solid var(--border-subtle);
            background: rgba(255, 255, 255, 0.03);
            color: #fff;
            font-size: 13px;
            cursor: pointer;
            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='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            letter-spacing: 0.2px;
        }
        .filter-sort select option {
            background: #1A1C26;
            color: #fff;
        }
        @media (max-width: 768px) {
            .filter-bar {
                gap: 8px;
            }
            .filter-search {
                max-width: 100%;
                min-width: 0;
            }
            .filter-chips {
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 4px;
                scrollbar-width: none;
                width: 100%;
            }
            .filter-chips::-webkit-scrollbar {
                display: none;
            }
            .filter-sort {
                margin-left: 0;
            }
            .filter-bar-wrap {
                top: 64px;
                padding: 10px 0;
            }
        }

        /* ========== MAIN LAYOUT ========== */
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 28px;
            padding: 32px 0;
            align-items: start;
        }
        @media (max-width: 1024px) {
            .main-layout {
                grid-template-columns: 1fr 280px;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .main-layout {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 20px 0;
            }
        }

        /* ========== PLAYER CARDS ========== */
        .players-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        @media (max-width: 640px) {
            .players-grid {
                grid-template-columns: 1fr;
            }
        }
        .player-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
            padding: 18px;
            display: flex;
            gap: 14px;
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .player-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyber), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .player-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            background: #1a1d28;
        }
        .player-card:hover::after {
            opacity: 0.7;
        }
        .player-avatar {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-md);
            flex-shrink: 0;
            object-fit: cover;
            border: 2px solid var(--border-subtle);
        }
        .player-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }
        .player-name-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .player-name {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.2px;
        }
        .player-tag {
            font-size: 11px;
            padding: 3px 9px;
            border-radius: 10px;
            font-weight: 600;
            letter-spacing: 0.4px;
        }
        .tag-role-adc {
            background: rgba(255, 58, 94, 0.15);
            color: #FF3A5E;
            border: 1px solid rgba(255, 58, 94, 0.3);
        }
        .tag-role-mid {
            background: rgba(0, 240, 255, 0.12);
            color: var(--cyber);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }
        .tag-role-sup {
            background: rgba(15, 234, 155, 0.12);
            color: var(--win-green);
            border: 1px solid rgba(15, 234, 155, 0.3);
        }
        .tag-role-jg {
            background: rgba(209, 28, 141, 0.12);
            color: var(--magenta-bright);
            border: 1px solid rgba(209, 28, 141, 0.3);
        }
        .tag-role-top {
            background: rgba(255, 180, 40, 0.12);
            color: #FFB428;
            border: 1px solid rgba(255, 180, 40, 0.3);
        }
        .player-data-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .player-data-item {
            display: flex;
            flex-direction: column;
            gap: 1px;
        }
        .player-data-value {
            font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            font-variant-numeric: tabular-nums;
        }
        .player-data-value.up {
            color: var(--win-green);
        }
        .player-data-value.down {
            color: var(--lose-red);
        }
        .player-data-label {
            font-size: 10px;
            color: var(--text-disabled);
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .player-heroes {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
            margin-top: 2px;
        }
        .player-hero-tag {
            font-size: 10px;
            padding: 3px 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            border: 1px solid var(--border-subtle);
            letter-spacing: 0.2px;
        }
        .player-status-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .status-hot {
            background: #FF3A5E;
            box-shadow: 0 0 8px #FF3A5E;
            animation: livePulse 1.2s ease-in-out infinite;
        }
        .status-stable {
            background: var(--win-green);
            box-shadow: 0 0 6px var(--win-green);
        }
        .status-rising {
            background: var(--cyber);
            box-shadow: 0 0 8px var(--cyber);
            animation: livePulse 2s ease-in-out infinite;
        }
        .status-declining {
            background: #FFB428;
            box-shadow: 0 0 6px #FFB428;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        /* ========== SIDEBAR ========== */
        .sidebar-hot {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
            padding: 20px;
            position: sticky;
            top: 140px;
        }
        .sidebar-hot h3 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.2px;
        }
        .sidebar-hot h3::before {
            content: '';
            width: 3px;
            height: 18px;
            border-radius: 2px;
            background: var(--magenta);
            box-shadow: 0 0 8px rgba(209, 28, 141, 0.5);
        }
        .hot-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .hot-list-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-color: var(--border-subtle);
        }
        .hot-rank {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
            color: #fff;
            font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
        }
        .hot-rank.r1 {
            background: linear-gradient(135deg, #FFD700, #FFA000);
            box-shadow: 0 0 10px rgba(255, 180, 0, 0.5);
        }
        .hot-rank.r2 {
            background: linear-gradient(135deg, #C0C0C0, #8A8A8A);
            box-shadow: 0 0 8px rgba(180, 180, 180, 0.4);
        }
        .hot-rank.r3 {
            background: linear-gradient(135deg, #CD7F32, #9B5A1A);
            box-shadow: 0 0 6px rgba(180, 100, 30, 0.4);
        }
        .hot-rank.rn {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
        }
        .hot-player-name {
            flex: 1;
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-change {
            font-size: 11px;
            font-weight: 600;
            font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
        }
        .hot-change.up {
            color: var(--win-green);
        }
        .hot-change.down {
            color: var(--lose-red);
        }
        .hot-change.stay {
            color: var(--text-disabled);
        }
        .sidebar-quick-links {
            margin-top: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .sidebar-quick-link {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 500;
            color: var(--cyber);
            border: 1px solid rgba(0, 240, 255, 0.2);
            background: rgba(0, 240, 255, 0.04);
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.2px;
        }
        .sidebar-quick-link:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: rgba(0, 240, 255, 0.5);
            box-shadow: var(--shadow-glow-sm);
        }
        .sidebar-quick-link .arrow-icon {
            margin-left: auto;
            font-size: 14px;
            transition: transform var(--transition-fast);
        }
        .sidebar-quick-link:hover .arrow-icon {
            transform: translateX(3px);
        }
        @media (max-width: 768px) {
            .sidebar-hot {
                position: static;
                margin-top: 0;
            }
        }

        /* ========== SECTION: METRICS ========== */
        .section-block {
            padding: 40px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .section-title {
            font-size: 21px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.3px;
        }
        .section-title::before {
            content: '';
            width: 3px;
            height: 20px;
            border-radius: 2px;
            background: var(--cyber);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
        }
        .metric-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            padding: 18px;
            text-align: center;
            transition: all var(--transition-smooth);
        }
        .metric-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow-sm);
        }
        .metric-icon {
            font-size: 28px;
            margin-bottom: 8px;
        }
        .metric-value {
            font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            font-size: 26px;
            font-weight: 700;
            color: var(--cyber);
            font-variant-numeric: tabular-nums;
        }
        .metric-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 2px;
            letter-spacing: 0.3px;
        }
        .metric-trend {
            font-size: 11px;
            font-weight: 600;
            margin-top: 4px;
        }
        .metric-trend.up {
            color: var(--win-green);
        }

        /* ========== SECTION: SCENARIOS ========== */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        @media (max-width: 768px) {
            .scenarios-grid {
                grid-template-columns: 1fr;
            }
        }
        .scenario-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
            padding: 22px;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .scenario-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .scenario-icon-big {
            font-size: 32px;
            margin-bottom: 10px;
        }
        .scenario-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: -0.2px;
        }
        .scenario-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.12);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 18px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            letter-spacing: 0.1px;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--cyber);
        }
        .faq-icon {
            font-size: 14px;
            color: var(--text-secondary);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--cyber);
        }
        .faq-answer {
            padding: 0 18px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            padding: 0 18px 16px;
            max-height: 300px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.05) 0%, rgba(209, 28, 141, 0.04) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            text-align: center;
            margin: 32px 0;
        }
        .cta-section h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 18px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 24px;
            font-size: 15px;
            font-weight: 600;
            background: var(--cyber);
            color: #0A0B10;
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: all var(--transition-smooth);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
        }
        .btn-cta-primary:hover {
            box-shadow: 0 0 36px rgba(0, 240, 255, 0.5);
            transform: translateY(-1px);
        }
        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: all var(--transition-smooth);
            margin-left: 10px;
        }
        .btn-cta-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        @media (max-width: 520px) {
            .cta-section {
                padding: 28px 18px;
            }
            .btn-cta-outline {
                margin-left: 0;
                margin-top: 10px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 24px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.2px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyber);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 18px;
            text-align: center;
            font-size: 12px;
            color: var(--text-disabled);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--cyber);
        }

        /* ========== SCROLLBAR ========== */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        /* Utility */
        .text-cyber {
            color: var(--cyber);
        }
        .text-magenta {
            color: var(--magenta-bright);
        }
        .transition-all-smooth {
            transition: all var(--transition-smooth);
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0A0B10;
            --bg-card: #161820;
            --bg-card-alt: #1A1C26;
            --accent-cyan: #00F0FF;
            --accent-magenta: #D11C8D;
            --text-primary: rgba(255, 255, 255, 0.9);
            --text-secondary: rgba(255, 255, 255, 0.6);
            --text-muted: rgba(255, 255, 255, 0.3);
            --green-win: #0FEA9B;
            --red-loss: #FF3A5E;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-glow: rgba(0, 240, 255, 0.25);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.08);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            font-size: 14px;
            line-height: 1.6;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 2px;
        }

        /* Container */
        .container-site {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .container-site {
                padding: 0 14px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 11, 16, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 900;
            color: #0A0B10;
            letter-spacing: -0.5px;
        }
        .header-nav {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .header-nav li a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 13px;
            border-radius: 6px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .header-nav li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav li a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
        }
        .nav-indicator {
            display: inline-block;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: transparent;
            transition: background var(--transition-fast);
        }
        .header-nav li a.nav-active .nav-indicator {
            background: var(--accent-cyan);
            box-shadow: 0 0 6px var(--accent-cyan);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-header {
            padding: 8px 18px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-header-outline {
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            background: transparent;
        }
        .btn-header-outline:hover {
            background: var(--accent-cyan);
            color: #0A0B10;
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
        }
        .btn-header-filled {
            background: var(--accent-cyan);
            color: #0A0B10;
            border: 1px solid var(--accent-cyan);
        }
        .btn-header-filled:hover {
            background: #00d4e0;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
        }

        /* Mobile Nav */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            padding: 6px;
            cursor: pointer;
            line-height: 1;
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 11, 16, 0.97);
            z-index: 99;
            padding: 20px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .mobile-nav-overlay.active {
            display: flex;
        }
        .mobile-nav-overlay a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
        }
        .mobile-nav-overlay a.nav-active .nav-indicator {
            background: var(--accent-cyan);
            box-shadow: 0 0 6px var(--accent-cyan);
        }

        @media (max-width: 1024px) {
            .header-nav {
                display: none;
            }
            .header-actions .btn-header {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
        }
        @media (max-width: 640px) {
            .header-logo {
                font-size: 16px;
            }
            .header-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            padding: 60px 0 50px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 11, 16, 0.75) 0%, rgba(10, 11, 16, 0.92) 100%);
            z-index: 1;
        }
        .hero-banner .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }
        .hero-banner .hero-badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.8px;
            background: rgba(0, 240, 255, 0.12);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 240, 255, 0.25);
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .hero-banner h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 14px;
            color: #fff;
            letter-spacing: -0.3px;
        }
        .hero-banner h1 .highlight {
            background: linear-gradient(135deg, var(--accent-cyan), #2EE6D8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-banner .hero-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 20px;
            max-width: 560px;
        }
        .hero-banner .hero-stats-mini {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero-stat-mini {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .hero-stat-mini .stat-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .hero-stat-mini .stat-dot.cyan {
            background: var(--accent-cyan);
            box-shadow: 0 0 8px var(--accent-cyan);
        }
        .hero-stat-mini .stat-dot.green {
            background: var(--green-win);
            box-shadow: 0 0 8px var(--green-win);
        }
        .hero-stat-mini strong {
            color: #fff;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .hero-banner {
                padding: 40px 0 36px;
                min-height: auto;
            }
            .hero-banner h1 {
                font-size: 26px;
            }
            .hero-banner .hero-subtitle {
                font-size: 14px;
            }
            .hero-banner .hero-stats-mini {
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .hero-banner h1 {
                font-size: 22px;
            }
            .hero-banner {
                padding: 30px 0 28px;
            }
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
            position: sticky;
            top: 64px;
            z-index: 50;
        }
        .filter-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.6px;
            text-transform: uppercase;
            flex-shrink: 0;
        }
        .filter-group {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }
        .filter-chip {
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 12.5px;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            user-select: none;
        }
        .filter-chip:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--border-subtle);
        }
        .filter-chip.active {
            color: #fff;
            background: rgba(0, 240, 255, 0.1);
            border-color: rgba(0, 240, 255, 0.35);
        }
        .filter-divider {
            width: 1px;
            height: 20px;
            background: var(--border-subtle);
            flex-shrink: 0;
            margin: 0 4px;
        }
        @media (max-width: 768px) {
            .filter-bar {
                top: 64px;
                padding: 10px 0;
            }
            .filter-inner {
                gap: 6px;
            }
            .filter-chip {
                padding: 5px 10px;
                font-size: 11.5px;
            }
            .filter-divider {
                display: none;
            }
        }

        /* Main Layout */
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 28px;
            padding: 36px 0;
        }
        @media (max-width: 1024px) {
            .main-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 640px) {
            .main-layout {
                padding: 24px 0;
                gap: 20px;
            }
        }

        /* Team Cards List */
        .team-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .team-list-header h2 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-list-header h2::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 18px;
            border-radius: 2px;
            background: var(--accent-cyan);
            flex-shrink: 0;
        }
        .team-count-badge {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 400;
        }
        .team-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .team-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
            background: var(--bg-card-alt);
        }
        .team-card .team-rank {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-muted);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
            font-family: 'JetBrains Mono', 'SF Mono', monospace;
        }
        .team-card:nth-child(1) .team-rank,
        .team-card:nth-child(2) .team-rank,
        .team-card:nth-child(3) .team-rank {
            color: var(--accent-cyan);
        }
        .team-card .team-thumb {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border-subtle);
        }
        .team-card .team-info {
            flex: 1;
            min-width: 0;
        }
        .team-card .team-name {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 3px;
            line-height: 1.3;
        }
        .team-card .team-league-tag {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .team-card .team-metrics {
            display: flex;
            gap: 18px;
            flex-shrink: 0;
            align-items: center;
        }
        .team-metric {
            text-align: center;
            min-width: 48px;
        }
        .team-metric .metric-value {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            font-family: 'JetBrains Mono', 'SF Mono', monospace;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .team-metric .metric-label {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }
        .team-metric .trend-arrow {
            font-size: 11px;
            margin-left: 2px;
        }
        .trend-up {
            color: var(--green-win);
        }
        .trend-down {
            color: var(--red-loss);
        }
        .team-card .team-recent {
            display: flex;
            gap: 3px;
            flex-shrink: 0;
            align-items: center;
        }
        .recent-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .recent-dot.win {
            background: var(--green-win);
        }
        .recent-dot.loss {
            background: var(--red-loss);
        }
        .team-card .team-arrow-link {
            flex-shrink: 0;
            color: var(--text-muted);
            font-size: 16px;
            transition: all var(--transition-fast);
            padding: 4px;
        }
        .team-card:hover .team-arrow-link {
            color: var(--accent-cyan);
            transform: translateX(3px);
        }
        @media (max-width: 768px) {
            .team-card {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px;
            }
            .team-card .team-rank {
                font-size: 18px;
                width: 28px;
            }
            .team-card .team-thumb {
                width: 44px;
                height: 44px;
            }
            .team-card .team-metrics {
                gap: 10px;
            }
            .team-metric .metric-value {
                font-size: 15px;
            }
            .team-card .team-recent {
                gap: 2px;
            }
            .recent-dot {
                width: 6px;
                height: 6px;
            }
        }
        @media (max-width: 520px) {
            .team-card {
                padding: 12px;
                gap: 8px;
            }
            .team-card .team-metrics {
                width: 100%;
                justify-content: space-around;
                gap: 6px;
                padding-top: 6px;
                border-top: 1px solid var(--border-subtle);
            }
            .team-card .team-recent {
                width: 100%;
                justify-content: center;
                padding-top: 4px;
            }
            .team-metric .metric-value {
                font-size: 14px;
            }
            .team-card .team-arrow-link {
                position: absolute;
                top: 14px;
                right: 12px;
            }
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
        }
        .sidebar-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent-cyan);
            flex-shrink: 0;
        }
        .hot-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .hot-rank-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-rank-item:last-child {
            border-bottom: none;
        }
        .hot-rank-item:hover {
            color: var(--accent-cyan);
        }
        .hot-rank-num {
            font-size: 15px;
            font-weight: 700;
            width: 24px;
            text-align: center;
            flex-shrink: 0;
            color: var(--text-muted);
            font-family: 'JetBrains Mono', 'SF Mono', monospace;
        }
        .hot-rank-item:nth-child(1) .hot-rank-num,
        .hot-rank-item:nth-child(2) .hot-rank-num,
        .hot-rank-item:nth-child(3) .hot-rank-num {
            color: var(--accent-cyan);
        }
        .hot-rank-name {
            flex: 1;
            font-size: 13.5px;
            font-weight: 500;
            color: #fff;
        }
        .hot-rank-value {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            font-family: 'JetBrains Mono', 'SF Mono', monospace;
        }
        .sidebar-cta-btn {
            display: block;
            width: 100%;
            padding: 11px;
            text-align: center;
            border-radius: var(--radius-sm);
            font-size: 13.5px;
            font-weight: 600;
            background: transparent;
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            transition: all var(--transition-fast);
            margin-top: 8px;
            cursor: pointer;
        }
        .sidebar-cta-btn:hover {
            background: var(--accent-cyan);
            color: #0A0B10;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
        }
        .sidebar-cta-btn.filled {
            background: var(--accent-cyan);
            color: #0A0B10;
        }
        .sidebar-cta-btn.filled:hover {
            background: #00d4e0;
            box-shadow: 0 0 22px rgba(0, 240, 255, 0.45);
        }

        @media (max-width: 1024px) {
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .sidebar-card {
                padding: 16px;
            }
        }
        @media (max-width: 640px) {
            .sidebar {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* Metrics Comparison */
        .metrics-compare-section {
            padding: 40px 0;
        }
        .metrics-compare-section h2 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .metrics-compare-section h2::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 20px;
            border-radius: 2px;
            background: var(--accent-cyan);
            flex-shrink: 0;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .metric-compare-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-smooth);
        }
        .metric-compare-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .metric-compare-card .mc-icon {
            font-size: 28px;
            margin-bottom: 10px;
        }
        .metric-compare-card .mc-value {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            font-family: 'JetBrains Mono', 'SF Mono', monospace;
        }
        .metric-compare-card .mc-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.4px;
            text-transform: uppercase;
            margin-top: 4px;
        }
        .metric-compare-card .mc-desc {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 8px;
            line-height: 1.5;
        }
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .metric-compare-card {
                padding: 14px;
            }
            .metric-compare-card .mc-value {
                font-size: 22px;
            }
        }

        /* FAQ */
        .faq-section {
            padding: 40px 0 50px;
            border-top: 1px solid var(--border-subtle);
        }
        .faq-section h2 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section h2::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 20px;
            border-radius: 2px;
            background: var(--accent-cyan);
            flex-shrink: 0;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.2);
        }
        .faq-item h3 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .faq-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }
        @media (max-width: 768px) {
            .faq-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .faq-item {
                padding: 14px 16px;
            }
        }

        /* CTA */
        .cta-section {
            padding: 44px 0 50px;
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }
        .cta-section h2 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
        }
        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 22px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .cta-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta {
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-cta-primary {
            background: var(--accent-cyan);
            color: #0A0B10;
            border: 1px solid var(--accent-cyan);
        }
        .btn-cta-primary:hover {
            background: #00d4e0;
            box-shadow: 0 0 24px rgba(0, 240, 255, 0.45);
            transform: translateY(-1px);
        }
        .btn-cta-secondary {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn-cta-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.15);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-card-alt);
            border-top: 1px solid var(--border-subtle);
            padding: 44px 0 24px;
            color: var(--text-secondary);
            font-size: 13px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            color: var(--text-muted);
            font-size: 12px;
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .site-footer {
                padding: 32px 0 18px;
            }
        }

        /* Live pulse animation */
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 4px var(--red-loss);
            }
            50% {
                opacity: 0.5;
                box-shadow: 0 0 12px var(--red-loss);
            }
        }
        .live-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--red-loss);
            animation: livePulse 1.6s ease-in-out infinite;
            margin-right: 4px;
            vertical-align: middle;
        }
        .live-tag {
            display: inline-flex;
            align-items: center;
            font-size: 10px;
            font-weight: 700;
            color: var(--red-loss);
            letter-spacing: 0.8px;
            text-transform: uppercase;
            gap: 3px;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 5px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.15);
        }

/* roulang page: category4 */
:root {
            --bg: #0A0B10;
            --surface: #161820;
            --surface-light: #1A1C26;
            --cyan: #00F0FF;
            --cyan-dim: #00C8D6;
            --magenta: #D11C8D;
            --green: #0FEA9B;
            --red: #FF3A5E;
            --text: rgba(255, 255, 255, 0.90);
            --text-secondary: rgba(255, 255, 255, 0.60);
            --text-muted: rgba(255, 255, 255, 0.30);
            --border: rgba(255, 255, 255, 0.06);
            --border-glow: rgba(0, 240, 255, 0.25);
            --radius-card: 4px;
            --radius-service: 8px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.08);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
            border-radius: 2px;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        .container-site {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 11, 16, 0.82);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            height: 64px;
            display: flex;
            align-items: center;
            transition: background var(--transition-smooth);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .header-logo {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
        }
        .header-logo:hover {
            color: var(--cyan);
        }
        .header-logo .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 10px var(--cyan), 0 0 24px rgba(0, 240, 255, 0.4);
            animation: logoPulse 2.4s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                box-shadow: 0 0 8px var(--cyan), 0 0 18px rgba(0, 240, 255, 0.35);
            }
            50% {
                box-shadow: 0 0 16px var(--cyan), 0 0 32px rgba(0, 240, 255, 0.6);
            }
        }
        .header-nav {
            display: flex;
            list-style: none;
            gap: 4px;
            align-items: center;
            flex-wrap: nowrap;
        }
        .header-nav li a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .header-nav li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav li a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .nav-indicator {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: transparent;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .header-nav li a.nav-active .nav-indicator {
            background: var(--cyan);
            box-shadow: 0 0 8px var(--cyan);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-header {
            padding: 8px 18px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-header-outline {
            background: transparent;
            border: 1px solid var(--border-glow);
            color: var(--cyan);
        }
        .btn-header-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--cyan);
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.2);
            color: #fff;
        }
        .btn-header-fill {
            background: var(--cyan);
            color: #0A0B10;
            border: 1px solid var(--cyan);
            font-weight: 700;
        }
        .btn-header-fill:hover {
            background: #00E0EE;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
            z-index: 110;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Mobile Nav */
        @media (max-width: 1024px) {
            .header-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(10, 11, 16, 0.96);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                padding: 16px 20px;
                gap: 2px;
                border-bottom: 1px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-smooth);
                z-index: 99;
            }
            .header-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .header-nav li a {
                width: 100%;
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .header-actions .btn-header {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
        }
        @media (max-width: 520px) {
            .header-logo {
                font-size: 1.1rem;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-header {
                padding: 6px 10px;
                font-size: 0.72rem;
            }
        }

        /* ---- Hero ---- */
        .hero-section {
            position: relative;
            background: var(--bg);
            overflow: hidden;
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border);
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
            pointer-events: none;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 65% 30%, rgba(0, 240, 255, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 35% 70%, rgba(209, 28, 141, 0.04) 0%, transparent 55%),
                linear-gradient(180deg, rgba(10, 11, 16, 0.3) 0%, rgba(10, 11, 16, 0.85) 100%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid var(--border-glow);
            color: var(--cyan);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .hero-badge .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--red);
            animation: livePulse 1.2s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px var(--red);
            }
            50% {
                opacity: 0.35;
                box-shadow: 0 0 14px var(--red);
            }
        }
        .hero-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 10px;
        }
        .hero-title .highlight {
            color: var(--cyan);
            text-shadow: 0 0 28px rgba(0, 240, 255, 0.35);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 24px;
        }
        .hero-search-wrap {
            display: flex;
            gap: 8px;
            max-width: 560px;
            flex-wrap: wrap;
        }
        .hero-search-input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: 8px;
            background: var(--surface);
            border: 1px solid var(--border);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .hero-search-input::placeholder {
            color: var(--text-muted);
        }
        .hero-search-input:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
        }
        .hero-search-btn {
            padding: 12px 24px;
            border-radius: 8px;
            background: var(--cyan);
            color: #0A0B10;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
        }
        .hero-search-btn:hover {
            background: #00E0EE;
            box-shadow: 0 0 24px rgba(0, 240, 255, 0.3);
            transform: translateY(-2px);
        }
        .hero-filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .filter-tag {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover,
        .filter-tag.active {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--cyan);
            color: var(--cyan);
        }
        .filter-tag.active {
            background: rgba(0, 240, 255, 0.15);
            font-weight: 600;
        }

        /* ---- Section Titles ---- */
        .section-title {
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .section-title::before {
            content: '';
            display: block;
            width: 3px;
            height: 22px;
            border-radius: 2px;
            background: var(--cyan);
            box-shadow: 0 0 8px var(--cyan);
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.5;
        }

        /* ---- Hot Players Scroll ---- */
        .hot-players-scroll {
            display: flex;
            gap: 12px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }
        .hot-players-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .hot-players-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .hot-players-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        .hot-player-card {
            flex: 0 0 200px;
            scroll-snap-align: start;
            background: var(--surface);
            border-radius: var(--radius-service);
            border: 1px solid var(--border);
            padding: 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
            min-width: 180px;
        }
        .hot-player-card:hover {
            border-color: var(--cyan);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }
        .hot-player-card .rank-badge {
            display: inline-block;
            width: 28px;
            height: 28px;
            line-height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            text-align: center;
            margin-bottom: 8px;
        }
        .rank-1 {
            background: linear-gradient(135deg, #FFD700, #FFA000);
            color: #1a1a1a;
        }
        .rank-2 {
            background: linear-gradient(135deg, #C0C0C0, #888);
            color: #1a1a1a;
        }
        .rank-3 {
            background: linear-gradient(135deg, #CD7F32, #8B5A2B);
            color: #fff;
        }
        .rank-other {
            background: var(--surface-light);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .hot-player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin: 0 auto 10px;
            object-fit: cover;
            border: 2px solid var(--border);
            transition: border-color var(--transition-fast);
        }
        .hot-player-card:hover .hot-player-avatar {
            border-color: var(--cyan);
        }
        .hot-player-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 2px;
        }
        .hot-player-team {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .hot-player-kda {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--cyan);
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
        }
        .hot-player-trend {
            font-size: 0.7rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        .trend-up {
            color: var(--green);
        }
        .trend-down {
            color: var(--red);
        }

        /* ---- Main Layout ---- */
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 24px;
            padding: 40px 0;
        }
        @media (max-width: 1024px) {
            .main-layout {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 1.4rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .main-layout {
                padding: 24px 0;
                gap: 16px;
            }
            .hot-player-card {
                flex: 0 0 150px;
                min-width: 140px;
                padding: 12px;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                padding: 28px 0 24px;
            }
            .hero-title {
                font-size: 1.2rem;
            }
            .hero-search-wrap {
                flex-direction: column;
            }
            .hero-search-btn {
                width: 100%;
            }
            .hot-player-card {
                flex: 0 0 130px;
                min-width: 120px;
            }
            .section-title {
                font-size: 1.15rem;
            }
        }

        /* ---- Player List Cards ---- */
        .player-list-card {
            display: flex;
            gap: 16px;
            background: var(--surface);
            border-radius: var(--radius-service);
            border: 1px solid var(--border);
            padding: 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            align-items: center;
            margin-bottom: 12px;
        }
        .player-list-card:hover {
            border-color: var(--cyan);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .player-list-thumb {
            width: 64px;
            height: 64px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border);
            transition: border-color var(--transition-fast);
        }
        .player-list-card:hover .player-list-thumb {
            border-color: var(--cyan);
        }
        .player-list-info {
            flex: 1;
            min-width: 0;
        }
        .player-list-name {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 2px;
        }
        .player-list-meta {
            font-size: 0.78rem;
            color: var(--text-secondary);
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 4px;
        }
        .player-list-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .player-tag {
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .tag-hot {
            background: rgba(209, 28, 141, 0.2);
            color: var(--magenta);
            border: 1px solid rgba(209, 28, 141, 0.3);
        }
        .tag-new {
            background: rgba(0, 240, 255, 0.12);
            color: var(--cyan);
            border: 1px solid rgba(0, 240, 255, 0.25);
        }
        .tag-up {
            background: rgba(15, 234, 155, 0.12);
            color: var(--green);
            border: 1px solid rgba(15, 234, 155, 0.25);
        }
        .player-list-stats {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
            text-align: center;
        }
        .stat-item {
            font-variant-numeric: tabular-nums;
        }
        .stat-value {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--cyan);
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.65rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        @media (max-width: 768px) {
            .player-list-card {
                flex-wrap: wrap;
                gap: 10px;
            }
            .player-list-thumb {
                width: 48px;
                height: 48px;
            }
            .player-list-stats {
                gap: 10px;
                flex-wrap: wrap;
            }
            .stat-value {
                font-size: 1rem;
            }
        }

        /* ---- Sidebar ---- */
        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius-service);
            border: 1px solid var(--border);
            padding: 18px;
            margin-bottom: 16px;
        }
        .sidebar-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 .side-icon {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 6px var(--cyan);
            flex-shrink: 0;
        }
        .sidebar-rank-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .sidebar-rank-item:last-child {
            border-bottom: none;
        }
        .sidebar-rank-item:hover {
            color: var(--cyan);
        }
        .sidebar-rank-num {
            width: 24px;
            height: 24px;
            line-height: 24px;
            text-align: center;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.75rem;
            background: var(--surface-light);
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .sidebar-rank-item:nth-child(1) .sidebar-rank-num {
            background: #FFD700;
            color: #1a1a1a;
        }
        .sidebar-rank-item:nth-child(2) .sidebar-rank-num {
            background: #C0C0C0;
            color: #1a1a1a;
        }
        .sidebar-rank-item:nth-child(3) .sidebar-rank-num {
            background: #CD7F32;
            color: #fff;
        }
        .sidebar-rank-name {
            flex: 1;
            font-weight: 600;
            font-size: 0.85rem;
            color: #fff;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .sidebar-rank-val {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--cyan);
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
        }
        .sidebar-quick-link {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: 6px;
            background: var(--surface-light);
            border: 1px solid var(--border);
            color: var(--text);
            font-weight: 500;
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            cursor: pointer;
            margin-bottom: 8px;
        }
        .sidebar-quick-link:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .sidebar-quick-link .arrow-icon {
            margin-left: auto;
            transition: transform var(--transition-fast);
        }
        .sidebar-quick-link:hover .arrow-icon {
            transform: translateX(3px);
            color: var(--cyan);
        }

        /* ---- Data Dimensions ---- */
        .dimensions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 14px;
        }
        .dimension-card {
            background: var(--surface);
            border-radius: var(--radius-service);
            border: 1px solid var(--border);
            padding: 18px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .dimension-card:hover {
            border-color: var(--cyan);
            box-shadow: var(--shadow-glow);
        }
        .dimension-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(0, 240, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--cyan);
        }
        .dimension-card h4 {
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .dimension-card p {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ---- FAQ ---- */
        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-service);
            border: 1px solid var(--border);
            padding: 16px 18px;
            margin-bottom: 10px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-glow);
        }
        .faq-item summary {
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-chevron {
            transition: transform var(--transition-fast);
            font-size: 1rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .faq-item[open] summary .faq-chevron {
            transform: rotate(180deg);
            color: var(--cyan);
        }
        .faq-answer {
            margin-top: 10px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-top: 10px;
            border-top: 1px solid var(--border);
        }

        /* ---- CTA ---- */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.06) 0%, rgba(209, 28, 141, 0.04) 100%);
            border: 1px solid var(--border-glow);
            border-radius: 12px;
            padding: 36px 28px;
            text-align: center;
            margin: 32px 0;
        }
        .cta-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-section p {
            color: var(--text-secondary);
            margin-bottom: 18px;
            font-size: 0.95rem;
        }
        .btn-cta {
            display: inline-block;
            padding: 12px 32px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
        }
        .btn-cta-primary {
            background: var(--cyan);
            color: #0A0B10;
            border: 1px solid var(--cyan);
        }
        .btn-cta-primary:hover {
            background: #00E0EE;
            box-shadow: 0 0 28px rgba(0, 240, 255, 0.35);
            transform: translateY(-2px);
        }
        .btn-cta-outline {
            background: transparent;
            border: 1px solid var(--border-glow);
            color: var(--cyan);
            margin-left: 10px;
        }
        .btn-cta-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--cyan);
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.2);
        }

        /* ---- Utility ---- */
        .text-cyan {
            color: var(--cyan);
        }
        .text-magenta {
            color: var(--magenta);
        }
        .text-green {
            color: var(--green);
        }
        .text-red {
            color: var(--red);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .section-spacing {
            padding: 40px 0;
        }
        @media (max-width: 768px) {
            .section-spacing {
                padding: 24px 0;
            }
        }

        /* ---- Footer ---- */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
            margin-bottom: 24px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.72rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }
        .footer-bottom p {
            margin-bottom: 4px;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--cyan);
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0A0B10;
            --bg-surface: #161820;
            --bg-surface-light: #1A1C26;
            --cyber: #00F0FF;
            --magenta: #D11C8D;
            --win: #0FEA9B;
            --lose: #FF3A5E;
            --text-primary: rgba(255, 255, 255, 0.9);
            --text-secondary: rgba(255, 255, 255, 0.6);
            --text-disabled: rgba(255, 255, 255, 0.3);
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-glow: rgba(0, 240, 255, 0.25);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 24px rgba(0, 240, 255, 0.08);
            --radius-card: 8px;
            --radius-sm: 4px;
            --radius-pill: 9999px;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            font-size: 14px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--cyber);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--cyber);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 11, 16, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
        }
        .header-logo {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-logo .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyber);
            box-shadow: 0 0 10px var(--cyber), 0 0 24px rgba(0, 240, 255, 0.4);
            animation: logoPulse 2s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                box-shadow: 0 0 10px var(--cyber), 0 0 24px rgba(0, 240, 255, 0.4);
            }
            50% {
                box-shadow: 0 0 16px var(--cyber), 0 0 36px rgba(0, 240, 255, 0.65);
            }
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav li {
            flex-shrink: 0;
        }
        .header-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .header-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .nav-indicator {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: transparent;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .header-nav a.nav-active .nav-indicator {
            background: var(--cyber);
            box-shadow: 0 0 6px var(--cyber);
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-subscribe {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            background: var(--cyber);
            color: #0A0B10;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-subscribe:hover {
            background: #33f5ff;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
            transform: translateY(-1px);
            color: #0A0B10;
        }
        .btn-subscribe:active {
            transform: scale(0.97);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            padding: 6px;
            cursor: pointer;
            line-height: 1;
        }

        /* ===== 移动端侧栏菜单 ===== */
        .mobile-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: #11131c;
            z-index: 200;
            transform: translateX(-100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            border-right: 1px solid var(--border-subtle);
            box-shadow: 4px 0 24px rgba(0, 0, 0, 0.6);
        }
        .mobile-sidebar.open {
            transform: translateX(0);
        }
        .mobile-sidebar a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .mobile-sidebar a.nav-active {
            color: #fff;
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .mobile-sidebar a:hover {
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
        }
        .mobile-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 180;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .mobile-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }
        .sidebar-close {
            align-self: flex-end;
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            padding: 6px;
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            padding: 64px 0 56px;
            background: linear-gradient(180deg, rgba(0, 240, 255, 0.04) 0%, transparent 60%);
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(209, 28, 141, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-text {
            flex: 1 1 400px;
            min-width: 280px;
        }
        .hero-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            background: rgba(209, 28, 141, 0.2);
            color: var(--magenta);
            margin-bottom: 16px;
            border: 1px solid rgba(209, 28, 141, 0.25);
        }
        .hero-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -1px;
            color: #fff;
            margin: 0 0 16px;
        }
        .hero-title .accent {
            color: var(--cyber);
            text-shadow: 0 0 24px rgba(0, 240, 255, 0.35);
        }
        .hero-subtitle {
            font-size: 15px;
            line-height: 1.7;
            color: var(--text-secondary);
            max-width: 540px;
            margin: 0 0 20px;
        }
        .hero-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
        }
        .hero-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .hero-stat .stat-num {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            font-variant-numeric: tabular-nums;
            font-family: 'Inter', monospace;
        }
        .hero-stat .stat-label {
            font-size: 12px;
            color: var(--text-disabled);
        }
        .hero-image-card {
            flex: 0 0 320px;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
            position: relative;
            min-width: 240px;
            align-self: stretch;
        }
        .hero-image-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 200px;
        }
        .hero-image-card .overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 11px;
            font-weight: 700;
            background: var(--magenta);
            color: #fff;
            letter-spacing: 0.5px;
            animation: tagPulse 2.4s ease-in-out infinite;
        }
        @keyframes tagPulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        /* ===== 筛选栏 ===== */
        .filter-bar {
            padding: 16px 0;
            border-bottom: 1px solid var(--border-subtle);
            background: var(--bg-surface);
            position: sticky;
            top: 64px;
            z-index: 50;
        }
        .filter-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-disabled);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .filter-chip {
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 500;
            border: 1px solid var(--border-subtle);
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-chip:hover {
            border-color: rgba(255, 255, 255, 0.2);
            color: #fff;
        }
        .filter-chip.active {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--cyber);
            color: var(--cyber);
            font-weight: 600;
        }
        .filter-sort {
            margin-left: auto;
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 12px;
            border: 1px solid var(--border-subtle);
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 28px;
        }
        .filter-sort:hover {
            border-color: rgba(255, 255, 255, 0.25);
            color: #fff;
        }
        .filter-sort:focus {
            border-color: var(--cyber);
            outline: none;
        }

        /* ===== 主内容区 ===== */
        .main-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 28px;
            padding: 36px 0 48px;
            align-items: start;
        }
        .report-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .report-card {
            display: flex;
            gap: 18px;
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .report-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow), 0 6px 20px rgba(0, 0, 0, 0.5);
            transform: translateY(-2px);
        }
        .report-card:active {
            transform: scale(0.99);
        }
        .report-card-img {
            flex: 0 0 160px;
            height: 110px;
            border-radius: 6px;
            overflow: hidden;
            position: relative;
        }
        .report-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .report-card-img .card-badge {
            position: absolute;
            top: 8px;
            left: 8px;
            padding: 3px 8px;
            border-radius: 3px;
            font-size: 10px;
            font-weight: 700;
            background: var(--magenta);
            color: #fff;
            letter-spacing: 0.4px;
        }
        .report-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }
        .report-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            color: #fff;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .report-card-body h3:hover {
            color: var(--cyber);
        }
        .report-card-body .card-excerpt {
            font-size: 13px;
            line-height: 1.6;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .report-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 11px;
            color: var(--text-disabled);
            margin-top: auto;
        }
        .report-card-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .report-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .report-card-tags .tag {
            padding: 3px 8px;
            border-radius: 3px;
            font-size: 10px;
            font-weight: 500;
            background: rgba(0, 240, 255, 0.08);
            color: var(--cyber);
            border: 1px solid rgba(0, 240, 255, 0.15);
            white-space: nowrap;
        }
        .report-card-tags .tag.hot {
            background: rgba(209, 28, 141, 0.1);
            color: var(--magenta);
            border-color: rgba(209, 28, 141, 0.2);
        }

        /* ===== 侧边栏 ===== */
        .sidebar-panel {
            display: flex;
            flex-direction: column;
            gap: 20px;
            position: sticky;
            top: 140px;
        }
        .sidebar-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px;
        }
        .sidebar-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            padding-left: 12px;
            border-left: 3px solid var(--cyber);
            letter-spacing: 0.3px;
        }
        .hot-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-rank-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 10px;
            border-radius: 6px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-rank-list li:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .rank-num {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-disabled);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }
        .hot-rank-list li:nth-child(1) .rank-num {
            color: #FFD700;
        }
        .hot-rank-list li:nth-child(2) .rank-num {
            color: #C0C0C0;
        }
        .hot-rank-list li:nth-child(3) .rank-num {
            color: #CD7F32;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-title {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .rank-heat {
            font-size: 11px;
            color: var(--text-disabled);
            margin-top: 2px;
        }
        .rank-arrow {
            font-size: 14px;
            flex-shrink: 0;
        }
        .rank-arrow.up {
            color: var(--win);
        }
        .rank-arrow.down {
            color: var(--lose);
        }
        .rank-arrow.stable {
            color: var(--text-disabled);
        }
        .sidebar-cta-btn {
            display: block;
            width: 100%;
            padding: 10px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            text-align: center;
            background: rgba(0, 240, 255, 0.1);
            color: var(--cyber);
            border: 1px solid rgba(0, 240, 255, 0.3);
            transition: all var(--transition-fast);
            cursor: pointer;
            letter-spacing: 0.3px;
        }
        .sidebar-cta-btn:hover {
            background: rgba(0, 240, 255, 0.18);
            border-color: var(--cyber);
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.15);
            color: #fff;
        }

        /* ===== 流程板块 ===== */
        .section-process {
            padding: 48px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            letter-spacing: -0.5px;
            padding-left: 14px;
            border-left: 3px solid var(--cyber);
        }
        .section-header p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            padding-left: 18px;
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .process-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition-fast);
            position: relative;
        }
        .process-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .process-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.12);
            color: var(--cyber);
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 12px;
            border: 2px solid rgba(0, 240, 255, 0.3);
        }
        .process-card h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 6px;
        }
        .process-card p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .section-faq {
            padding: 48px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: var(--border-glow);
        }
        .faq-item summary {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 18px;
            font-weight: 300;
            color: var(--cyber);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-answer {
            margin-top: 10px;
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-secondary);
            padding-top: 10px;
            border-top: 1px solid var(--border-subtle);
        }

        /* ===== CTA ===== */
        .section-cta {
            padding: 52px 0;
            text-align: center;
            background: linear-gradient(180deg, rgba(0, 240, 255, 0.03) 0%, transparent 40%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .cta-box {
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-box h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
            letter-spacing: -0.5px;
        }
        .cta-box p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            line-height: 1.6;
        }
        .cta-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            background: var(--cyber);
            color: #0A0B10;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: #33f5ff;
            box-shadow: 0 0 24px rgba(0, 240, 255, 0.4);
            transform: translateY(-2px);
            color: #0A0B10;
        }
        .btn-outline {
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .btn-outline:hover {
            border-color: var(--cyber);
            color: var(--cyber);
            background: rgba(0, 240, 255, 0.05);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0d0e14;
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 28px;
            color: var(--text-secondary);
            font-size: 13px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 12px;
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyber);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 11px;
            color: var(--text-disabled);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--cyber);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .main-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar-panel {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-content {
                gap: 24px;
            }
            .hero-image-card {
                flex: 0 0 260px;
            }
            .hero-title {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .header-nav {
                gap: 0;
            }
            .header-nav a {
                padding: 6px 10px;
                font-size: 12px;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .header-cta .btn-subscribe {
                font-size: 12px;
                padding: 6px 14px;
            }
            .category-hero {
                padding: 40px 0 36px;
            }
            .hero-content {
                flex-direction: column;
                gap: 20px;
            }
            .hero-image-card {
                flex: 0 0 auto;
                width: 100%;
                max-height: 200px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-subtitle {
                font-size: 13px;
            }
            .report-card {
                flex-direction: column;
                gap: 12px;
            }
            .report-card-img {
                flex: 0 0 auto;
                width: 100%;
                height: 160px;
            }
            .sidebar-panel {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .filter-inner {
                gap: 8px;
            }
            .filter-chip {
                padding: 5px 10px;
                font-size: 11px;
            }
            .filter-sort {
                margin-left: 0;
            }
            .section-header h2 {
                font-size: 18px;
            }
            .cta-box h2 {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .container-site {
                padding-left: 14px;
                padding-right: 14px;
            }
            .hero-title {
                font-size: 21px;
            }
            .hero-meta-row {
                gap: 12px;
            }
            .hero-stat .stat-num {
                font-size: 18px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .report-card-img {
                height: 140px;
            }
            .filter-bar {
                top: 64px;
                padding: 10px 0;
            }
            .filter-inner {
                gap: 6px;
            }
            .filter-chip {
                padding: 4px 9px;
                font-size: 10px;
            }
            .sidebar-card {
                padding: 14px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                max-width: 280px;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .footer-bottom {
                font-size: 10px;
            }
        }

/* roulang page: category6 */
:root {
            --deep-base: #0A0B10;
            --surface: #161820;
            --surface-light: #1A1C26;
            --cyan-neon: #00F0FF;
            --cyan-glow: #2EE6D8;
            --magenta-hot: #D11C8D;
            --win-green: #0FEA9B;
            --lose-red: #FF3A5E;
            --text-primary: rgba(255, 255, 255, 0.90);
            --text-secondary: rgba(255, 255, 255, 0.60);
            --text-disabled: rgba(255, 255, 255, 0.30);
            --border-subtle: rgba(255, 255, 255, 0.05);
            --border-mid: rgba(255, 255, 255, 0.10);
            --radius-card: 8px;
            --radius-sm: 4px;
            --shadow-glow-cyan: 0 0 18px rgba(0, 240, 255, 0.18);
            --shadow-glow-magenta: 0 0 14px rgba(209, 28, 141, 0.20);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--deep-base);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
            border: none;
        }
        ul {
            list-style: none;
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 5px;
            height: 5px;
        }
        ::-webkit-scrollbar-track {
            background: var(--surface);
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(0, 240, 255, 0.30);
        }

        /* 容器 */
        .container-site {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .container-site {
                padding: 0 14px;
            }
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 11, 16, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--cyan-neon), var(--cyan-glow));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0A0B10;
            font-weight: 900;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .header-nav a {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 13.5px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .header-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.04);
        }
        .header-nav a.nav-active {
            color: var(--cyan-neon);
            background: rgba(0, 240, 255, 0.06);
        }
        .nav-indicator {
            display: inline-block;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: transparent;
            transition: background var(--transition-fast);
        }
        .header-nav a.nav-active .nav-indicator {
            background: var(--cyan-neon);
            box-shadow: 0 0 8px var(--cyan-neon);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-cta-sm {
            padding: 8px 18px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            border: 1px solid var(--cyan-neon);
            color: var(--cyan-neon);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-cta-sm:hover {
            background: var(--cyan-neon);
            color: #0A0B10;
            box-shadow: var(--shadow-glow-cyan);
        }
        .btn-cta-sm.fill {
            background: var(--cyan-neon);
            color: #0A0B10;
            border-color: var(--cyan-neon);
        }
        .btn-cta-sm.fill:hover {
            background: var(--cyan-glow);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 22px;
            padding: 6px;
            cursor: pointer;
        }

        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 7px 10px;
                font-size: 12.5px;
            }
        }
        @media (max-width: 860px) {
            .header-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(10, 11, 16, 0.96);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 12px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border-subtle);
                z-index: 999;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                padding: 12px 16px;
                font-size: 14px;
                width: 100%;
                border-radius: 8px;
            }
            .mobile-menu-btn {
                display: block;
            }
            .header-actions .btn-cta-sm {
                font-size: 12px;
                padding: 7px 14px;
            }
        }
        @media (max-width: 520px) {
            .header-logo {
                font-size: 17px;
            }
            .header-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-cta-sm {
                padding: 6px 12px;
                font-size: 11px;
            }
        }

        /* ========== 页面Hero ========== */
        .page-hero {
            position: relative;
            padding: 64px 0 56px;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 11, 16, 0.75) 0%, rgba(10, 11, 16, 0.92) 100%);
            z-index: 1;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--cyan-neon), transparent);
            z-index: 2;
            opacity: 0.5;
        }
        .page-hero-inner {
            position: relative;
            z-index: 3;
            text-align: center;
        }
        .page-hero-badge {
            display: inline-block;
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(0, 240, 255, 0.10);
            color: var(--cyan-neon);
            border: 1px solid rgba(0, 240, 255, 0.25);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .page-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .page-hero h1 .accent {
            color: var(--cyan-neon);
            text-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
        }
        .page-hero-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .hero-search-wrap {
            display: flex;
            align-items: center;
            max-width: 520px;
            margin: 0 auto;
            background: var(--surface);
            border: 1px solid var(--border-mid);
            border-radius: 30px;
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .hero-search-wrap:focus-within {
            border-color: var(--cyan-neon);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.10);
        }
        .hero-search-wrap input {
            flex: 1;
            padding: 14px 20px;
            background: transparent;
            color: #ffffff;
            font-size: 14px;
            border: none;
            outline: none;
        }
        .hero-search-wrap input::placeholder {
            color: var(--text-disabled);
        }
        .hero-search-wrap button {
            padding: 14px 22px;
            background: var(--cyan-neon);
            color: #0A0B10;
            font-weight: 700;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .hero-search-wrap button:hover {
            background: var(--cyan-glow);
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 44px 0 40px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero-desc {
                font-size: 13.5px;
                padding: 0 10px;
            }
            .hero-search-wrap input {
                padding: 12px 16px;
                font-size: 13px;
            }
            .hero-search-wrap button {
                padding: 12px 16px;
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 24px;
            }
            .page-hero-desc {
                font-size: 12.5px;
            }
            .hero-search-wrap {
                border-radius: 24px;
            }
        }

        /* ========== 筛选/排序栏 ========== */
        .filter-bar {
            background: var(--surface);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
            position: sticky;
            top: 64px;
            z-index: 90;
        }
        .filter-bar-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-mid);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.30);
        }
        .filter-tag.active {
            background: rgba(0, 240, 255, 0.12);
            border-color: var(--cyan-neon);
            color: var(--cyan-neon);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .filter-sort select {
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 13px;
            background: var(--surface-light);
            color: var(--text-primary);
            border: 1px solid var(--border-mid);
            cursor: pointer;
            outline: none;
            font-family: inherit;
        }
        .filter-sort select:focus {
            border-color: var(--cyan-neon);
        }
        @media (max-width: 768px) {
            .filter-bar {
                top: 64px;
                padding: 10px 0;
            }
            .filter-bar-inner {
                gap: 8px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
            .filter-sort select {
                font-size: 12px;
                padding: 6px 12px;
            }
            .filter-sort {
                margin-left: 0;
            }
        }

        /* ========== 主内容区 ========== */
        .main-content-area {
            padding: 40px 0 60px;
        }
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
            align-items: start;
        }
        @media (max-width: 1024px) {
            .content-layout {
                grid-template-columns: 1fr 280px;
                gap: 24px;
            }
        }
        @media (max-width: 860px) {
            .content-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ========== 百科词条列表 ========== */
        .wiki-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .wiki-card {
            display: flex;
            gap: 20px;
            background: var(--surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .wiki-card:hover {
            border-color: rgba(0, 240, 255, 0.30);
            box-shadow: 0 4px 24px rgba(0, 240, 255, 0.06);
            transform: translateY(-2px);
        }
        .wiki-card-img {
            width: 200px;
            min-width: 200px;
            height: auto;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--surface-light);
        }
        .wiki-card-body {
            padding: 20px 20px 20px 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
            min-width: 0;
        }
        .wiki-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .wiki-card-tag {
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(0, 240, 255, 0.08);
            color: var(--cyan-neon);
            white-space: nowrap;
        }
        .wiki-card-tag.hot {
            background: rgba(209, 28, 141, 0.10);
            color: var(--magenta-hot);
        }
        .wiki-card-title {
            font-size: 17px;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .wiki-card:hover .wiki-card-title {
            color: var(--cyan-neon);
        }
        .wiki-card-desc {
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .wiki-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--text-disabled);
            margin-top: auto;
        }
        .wiki-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        @media (max-width: 768px) {
            .wiki-card {
                flex-direction: column;
            }
            .wiki-card-img {
                width: 100%;
                min-width: 100%;
                height: 180px;
                object-fit: cover;
            }
            .wiki-card-body {
                padding: 16px;
            }
            .wiki-card-title {
                font-size: 16px;
            }
            .wiki-card-desc {
                font-size: 13px;
                -webkit-line-clamp: 2;
            }
        }

        /* ========== 侧边栏 ========== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 140px;
        }
        .sidebar-card {
            background: var(--surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px;
        }
        .sidebar-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan-neon);
            box-shadow: 0 0 8px var(--cyan-neon);
        }
        .sidebar-hot-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-hot-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 6px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .sidebar-hot-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .sidebar-hot-rank {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: #ffffff;
            flex-shrink: 0;
        }
        .sidebar-hot-rank.top1 {
            background: linear-gradient(135deg, #FF6B35, #FF3A5E);
        }
        .sidebar-hot-rank.top2 {
            background: linear-gradient(135deg, #D11C8D, #8B1C8D);
        }
        .sidebar-hot-rank.top3 {
            background: linear-gradient(135deg, #2EE6D8, #00A3B5);
        }
        .sidebar-hot-rank.normal {
            background: var(--surface-light);
        }
        .sidebar-hot-info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-hot-info .hot-title {
            font-size: 13px;
            font-weight: 600;
            color: #ffffff;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .sidebar-hot-info .hot-sub {
            font-size: 11px;
            color: var(--text-disabled);
        }
        .sidebar-tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .sidebar-tag-pill {
            padding: 6px 14px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 500;
            background: var(--surface-light);
            color: var(--text-secondary);
            border: 1px solid var(--border-subtle);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .sidebar-tag-pill:hover {
            border-color: var(--cyan-neon);
            color: var(--cyan-neon);
            background: rgba(0, 240, 255, 0.04);
        }

        @media (max-width: 860px) {
            .sidebar {
                position: static;
                top: auto;
            }
        }

        /* ========== FAQ板块 ========== */
        .section-faq {
            padding: 50px 0 60px;
            border-top: 1px solid var(--border-subtle);
        }
        .section-heading {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 32px;
        }
        .section-heading .accent-line {
            width: 3px;
            height: 28px;
            border-radius: 2px;
            background: var(--cyan-neon);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
        }
        .section-heading h2 {
            font-size: 22px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.3px;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.25);
        }
        .faq-item .faq-q {
            font-size: 14.5px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .faq-item .faq-q .q-icon {
            color: var(--cyan-neon);
            flex-shrink: 0;
        }
        .faq-item .faq-a {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        @media (max-width: 768px) {
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .faq-item {
                padding: 16px;
            }
            .section-heading h2 {
                font-size: 19px;
            }
        }

        /* ========== CTA板块 ========== */
        .section-cta {
            padding: 50px 0 60px;
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }
        .cta-block {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.04) 0%, rgba(209, 28, 141, 0.03) 100%);
            border: 1px solid var(--border-mid);
            border-radius: 12px;
            padding: 48px 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(0, 240, 255, 0.04) 0%, transparent 60%);
            z-index: 0;
        }
        .cta-block>* {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            font-size: 26px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }
        .cta-block p {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 500px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-btns {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            padding: 13px 28px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 700;
            background: var(--cyan-neon);
            color: #0A0B10;
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: var(--cyan-glow);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-2px);
        }
        .btn-outline {
            padding: 13px 28px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            background: transparent;
            border: 1px solid var(--cyan-neon);
            color: var(--cyan-neon);
            transition: all var(--transition-fast);
            cursor: pointer;
            letter-spacing: 0.3px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.08);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-2px);
        }
        @media (max-width: 520px) {
            .cta-block {
                padding: 32px 18px;
            }
            .cta-block h2 {
                font-size: 22px;
            }
            .btn-primary,
            .btn-outline {
                padding: 11px 22px;
                font-size: 13px;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan-neon);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: var(--text-disabled);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-disabled);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--cyan-neon);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }