/* roulang page: index */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }

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

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

        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }

        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
        }
        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .section {
            padding: 72px 0;
            position: relative;
        }
        .section:nth-child(even) {
            background: #0D1218;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }
        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-accent-border {
            border-top: 3px solid var(--primary);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .rank-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-muted);
            width: 40px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }
        .rank-1 { color: #FFD700; }
        .rank-2 { color: #C0C0C0; }
        .rank-3 { color: #CD7F32; }

        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
            transition: background var(--transition);
        }
        .list-item:last-child {
            border-bottom: none;
        }
        .list-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .icon-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(0, 200, 83, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .icon-circle-lg {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(0, 200, 83, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 24px;
            flex-shrink: 0;
        }

        .form-input {
            width: 100%;
            padding: 14px 18px;
            font-size: 15px;
            border-radius: 8px;
            border: 1px solid var(--border-strong);
            background: #0D1218;
            color: var(--text);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }
        .form-input::placeholder {
            color: var(--text-dim);
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            color: var(--text);
            user-select: none;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        .nav-sidebar {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--nav-width);
            background: #0B0F14;
            border-right: 1px solid var(--border);
            z-index: 100;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .nav-sidebar .nav-logo-area {
            padding: 24px 24px 20px;
            border-bottom: 1px solid var(--border);
        }
        .nav-sidebar .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .nav-sidebar .nav-logo i {
            font-size: 26px;
        }
        .nav-sidebar .nav-menu {
            padding: 20px 0;
            flex: 1;
        }
        .nav-sidebar .nav-group-label {
            padding: 12px 24px 8px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        .nav-sidebar .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 24px;
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
            border-left: 3px solid transparent;
            text-decoration: none;
        }
        .nav-sidebar .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-sidebar .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-sidebar .nav-item.active {
            color: var(--primary);
            border-left-color: var(--primary);
            background: rgba(0, 200, 83, 0.06);
        }
        .nav-sidebar .nav-footer {
            padding: 16px 24px;
            border-top: 1px solid var(--border);
            font-size: 12px;
            color: var(--text-dim);
        }

        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #0B0F14;
            border-bottom: 1px solid var(--border);
            z-index: 95;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
        }
        .mobile-topbar .logo-mobile {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }
        .mobile-topbar .hamburger {
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: 6px;
            color: var(--text);
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all var(--transition);
        }
        .mobile-topbar .hamburger:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 90;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .nav-overlay.visible {
            opacity: 1;
            pointer-events: auto;
        }

        .hero-section {
            padding: 80px 0 72px;
            background: linear-gradient(135deg, #0B0F14 0%, #101A22 50%, #0B0F14 100%);
            position: relative;
            overflow: hidden;
            min-height: 580px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -60px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 109, 63, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section .hero-bg {
            position: absolute;
            inset: 0;
            opacity: 0.08;
            background-image: url('/assets/images/a15b0e07628accb6.webp');
            background-size: cover;
            background-position: center;
            pointer-events: none;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 2;
            padding: 0 48px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .hero-section .hero-title {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: 0.01em;
            color: var(--text);
        }
        .hero-section .hero-title .highlight {
            color: var(--primary);
        }
        .hero-section .hero-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 580px;
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .hero-section .hero-sell-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
        }
        .hero-section .hero-sell-list li {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-section .hero-sell-list li i {
            color: var(--primary);
            font-size: 14px;
        }
        .hero-section .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .hero-section .trust-bar {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-dim);
        }
        .hero-section .trust-bar span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-section .trust-bar i {
            color: var(--primary);
        }
        .hero-panel {
            background: rgba(26, 32, 41, 0.85);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(8px);
            box-shadow: var(--shadow);
        }
        .hero-panel .panel-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.04em;
        }
        .hero-panel .panel-label i {
            color: var(--accent);
            animation: pulse 1.5s infinite;
        }
        .hero-panel .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            gap: 12px;
        }
        .hero-panel .match-row:last-child {
            border-bottom: none;
        }
        .hero-panel .match-row .team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            flex: 1;
        }
        .hero-panel .match-row .score {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .data-bar {
            background: #0B0F14;
            border-bottom: 1px solid var(--border);
            padding: 28px 0;
        }
        .data-bar .stat-cell {
            text-align: center;
            padding: 8px 16px;
        }
        .data-bar .stat-number {
            font-size: 32px;
        }

        .service-card {
            text-align: left;
            padding: 28px 24px;
            height: 100%;
        }
        .service-card .icon-circle-lg {
            margin-bottom: 16px;
        }
        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text);
        }
        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .adv-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 0;
        }
        .adv-item .icon-circle {
            width: 40px;
            height: 40px;
            font-size: 16px;
        }
        .adv-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
        }
        .adv-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        .step-card {
            position: relative;
            padding: 28px 24px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            height: 100%;
        }
        .step-card .step-num {
            font-size: 40px;
            font-weight: 700;
            color: rgba(0, 200, 83, 0.15);
            margin-bottom: 10px;
            font-variant-numeric: tabular-nums;
        }
        .step-card h4 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        .match-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }
        .match-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .match-card .match-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-bottom: 1px solid var(--border);
        }
        .match-card .match-body {
            padding: 20px;
        }
        .match-card .match-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .match-card .match-meta {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .match-card .match-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .case-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }
        .case-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .case-card .case-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-bottom: 1px solid var(--border);
        }
        .case-card .case-body {
            padding: 20px;
        }
        .case-card .case-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .case-card .case-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            transition: all var(--transition);
        }
        .rank-item:hover {
            border-color: var(--border-strong);
            background: rgba(255, 255, 255, 0.06);
        }
        .rank-item .rank-name {
            flex: 1;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
        }
        .rank-item .rank-stat {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            font-variant-numeric: tabular-nums;
        }

        .news-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
            cursor: pointer;
            transition: background var(--transition);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .news-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .news-item .news-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
            line-height: 1.4;
        }
        .news-item .news-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .news-item .news-date {
            font-size: 12px;
            color: var(--text-dim);
            white-space: nowrap;
        }

        .partner-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .partner-logo {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px 24px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            transition: all var(--transition);
            text-align: center;
            min-width: 120px;
        }
        .partner-logo:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0, 200, 83, 0.05);
        }

        .guarantee-bar {
            background: #0B0F14;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
        }
        .guarantee-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 8px 0;
        }
        .guarantee-item .icon-circle {
            width: 36px;
            height: 36px;
            font-size: 14px;
        }
        .guarantee-item span {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
        }

        .site-footer {
            background: #0B0F14;
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
        }
        .site-footer .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .site-footer .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .site-footer .footer-links h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
        }
        .site-footer .footer-links a {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: var(--primary);
        }
        .site-footer .copyright {
            border-top: 1px solid var(--border);
            margin-top: 32px;
            padding-top: 20px;
            font-size: 13px;
            color: var(--text-dim);
            text-align: center;
        }

        @media (max-width: 1024px) {
            .nav-sidebar {
                transform: translateX(-100%);
            }
            .nav-sidebar.open {
                transform: translateX(0);
            }
            .nav-overlay {
                display: block;
                pointer-events: none;
            }
            .nav-overlay.visible {
                pointer-events: auto;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 60px;
            }
            .section {
                padding: 48px 0;
            }
            .hero-section {
                padding: 48px 0 56px;
                min-height: auto;
            }
            .hero-section .hero-content {
                padding: 0 20px;
            }
            .hero-section .hero-title {
                font-size: 32px;
            }
            .hero-section .hero-subtitle {
                font-size: 15px;
            }
        }

        @media (max-width: 640px) {
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .hero-section .hero-title {
                font-size: 26px;
            }
            .hero-section .hero-actions {
                flex-direction: column;
            }
            .hero-section .hero-actions .btn {
                width: 100%;
            }
            .hero-section .trust-bar {
                gap: 12px;
            }
            .stat-number {
                font-size: 26px;
            }
            .data-bar .stat-number {
                font-size: 24px;
            }
            .news-item img {
                width: 80px;
                height: 60px;
            }
            .partner-logo {
                min-width: auto;
                padding: 12px 16px;
                font-size: 13px;
            }
            .guarantee-bar {
                padding: 20px 16px;
            }
        }

        @media (min-width: 641px) and (max-width: 1024px) {
            .hero-section .hero-title {
                font-size: 36px;
            }
            .section {
                padding: 56px 0;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }

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

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

        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        img.cover-img-lg {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }

        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }

        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }

        .tag-outline {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
        }

        .tag-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0, 200, 83, 0.06);
        }

        .tag-outline.active-tag {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0, 200, 83, 0.12);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }

        .badge-live {
            background: #E53935;
            color: #fff;
        }

        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }

        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .section {
            padding: 72px 0;
            position: relative;
        }

        .section-alt {
            background: #0D1218;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

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

        .card-accent-border {
            border-top: 3px solid var(--primary);
        }

        .card-flat {
            box-shadow: none;
        }

        .card-flat:hover {
            box-shadow: var(--shadow);
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }

        .list-item:last-child {
            border-bottom: none;
        }

        .list-item:hover {
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-sm);
            padding-left: 8px;
            padding-right: 8px;
        }

        /* 导航样式 */
        .nav-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: #0B0F14;
            border-right: 1px solid var(--border);
            z-index: 100;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
        }

        .nav-logo-area {
            padding: 24px 20px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.02em;
        }

        .nav-logo i {
            color: var(--primary);
            font-size: 24px;
        }

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

        .nav-menu {
            flex: 1;
            padding: 20px 16px;
            overflow-y: auto;
        }

        .nav-group-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-dim);
            margin: 12px 8px 8px;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            transition: all var(--transition);
            margin-bottom: 4px;
            border-left: 3px solid transparent;
        }

        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }

        .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
            border-left-color: var(--primary);
        }

        .nav-item.active {
            color: var(--primary);
            background: rgba(0, 200, 83, 0.08);
            border-left-color: var(--primary);
        }

        .nav-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
            flex-shrink: 0;
        }

        .nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 90;
            display: none;
            opacity: 0;
            transition: opacity var(--transition);
        }

        .nav-overlay.visible {
            display: block;
            opacity: 1;
        }

        /* 移动端顶部栏 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background: #0B0F14;
            border-bottom: 1px solid var(--border);
            z-index: 95;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
        }

        .mobile-topbar .nav-logo {
            font-size: 18px;
            flex: 1;
        }

        .hamburger-btn {
            background: none;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            color: var(--text);
            padding: 8px 12px;
            cursor: pointer;
            font-size: 18px;
            transition: all var(--transition);
        }

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

        /* 主内容区 */
        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .page-wrapper {
            flex: 1;
            padding: 0 48px;
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        /* H1分类区 */
        .category-header {
            padding: 48px 0 32px;
            position: relative;
        }

        .category-header .breadcrumb {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .category-header .breadcrumb a {
            color: var(--text-muted);
        }

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

        .category-header .breadcrumb i {
            font-size: 10px;
        }

        .category-h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        .category-h1 .highlight {
            color: var(--primary);
        }

        .category-intro {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 760px;
            line-height: 1.8;
            margin-bottom: 8px;
        }

        /* 筛选器 */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 0;
        }

        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            margin-right: 4px;
        }

        /* 攻略卡片 */
        .guide-card {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            margin-bottom: 20px;
        }

        .guide-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .guide-card-image {
            flex-shrink: 0;
            width: 220px;
            height: 150px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #0D1218;
        }

        .guide-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .guide-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }

        .guide-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0;
            line-height: 1.4;
        }

        .guide-card-title a {
            color: var(--text);
        }

        .guide-card-title a:hover {
            color: var(--primary);
        }

        .guide-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .guide-card-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }

        .guide-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .guide-read-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .guide-read-link:hover {
            color: var(--primary-light);
        }

        /* 热门推荐卡片 */
        .hot-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .hot-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .hot-card-image {
            width: 100%;
            height: 160px;
            overflow: hidden;
            background: #0D1218;
            flex-shrink: 0;
        }

        .hot-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .hot-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin: 0;
            line-height: 1.4;
        }

        .hot-card-title a {
            color: var(--text);
        }

        .hot-card-title a:hover {
            color: var(--primary);
        }

        .hot-card-excerpt {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }

        /* 新手入门 */
        .beginner-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .beginner-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            transition: all var(--transition);
        }

        .beginner-item:hover {
            border-color: var(--border-strong);
            background: var(--card-bg-hover);
            transform: translateX(2px);
        }

        .beginner-item i {
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }

        .beginner-item-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .beginner-item-text strong {
            color: var(--text);
            display: block;
            font-size: 15px;
            margin-bottom: 2px;
        }

        /* CTA */
        .cta-panel {
            background: linear-gradient(135deg, #0D3020 0%, #0F1419 55%, #1A2029 100%);
            border: 1px solid rgba(0, 200, 83, 0.2);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-panel-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .cta-panel-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-panel-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* 相关链接 */
        .related-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all var(--transition);
        }

        .related-item:hover {
            border-color: var(--border-strong);
            background: var(--card-bg-hover);
            transform: translateX(2px);
        }

        .related-item i {
            color: var(--text-dim);
            font-size: 14px;
            flex-shrink: 0;
        }

        .related-item-text {
            font-size: 14px;
            color: var(--text-muted);
        }

        .related-item-text a {
            color: var(--text-muted);
        }

        .related-item-text a:hover {
            color: var(--primary);
        }

        /* 页脚 */
        .site-footer {
            background: #0B0F14;
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: 48px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand i {
            color: var(--primary);
        }

        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .footer-links h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-links a {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            transition: color var(--transition);
        }

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

        .copyright {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 13px;
            color: var(--text-dim);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .nav-sidebar {
                transform: translateX(-100%);
                transition: transform var(--transition);
            }

            .nav-sidebar.open {
                transform: translateX(0);
            }

            .mobile-topbar {
                display: flex;
            }

            .main-content {
                margin-left: 0;
                padding-top: 60px;
            }

            .page-wrapper {
                padding: 0 24px;
            }

            .section {
                padding: 48px 0;
            }

            .guide-card {
                flex-direction: column;
            }

            .guide-card-image {
                width: 100%;
                height: 200px;
            }

            .beginner-list {
                grid-template-columns: 1fr;
            }
        }

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

            .category-h1 {
                font-size: 28px;
            }

            .section-title {
                font-size: 24px;
            }

            .cta-panel {
                padding: 32px 20px;
            }

            .cta-panel-title {
                font-size: 22px;
            }

            .guide-card-image {
                height: 160px;
            }

            .hot-card-image {
                height: 140px;
            }

            .filter-bar {
                gap: 6px;
            }

            .filter-bar .tag {
                font-size: 12px;
                padding: 3px 10px;
            }
        }

        @media (max-width: 520px) {
            .category-h1 {
                font-size: 24px;
            }

            .section {
                padding: 36px 0;
            }

            .guide-card {
                padding: 16px;
            }

            .guide-card-image {
                height: 140px;
            }

            .guide-card-title {
                font-size: 16px;
            }

            .guide-card-excerpt {
                font-size: 13px;
            }

            .cta-panel-actions {
                flex-direction: column;
                gap: 12px;
            }

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

            .beginner-item {
                padding: 14px 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --top-bar-height: 60px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }

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

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

        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        img.cover-img-sm {
            width: 100%;
            height: 120px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }

        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
            margin: 2px 4px 2px 0;
        }

        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }

        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }

        .badge-live {
            background: #E53935;
            color: #fff;
            animation: pulse-badge 1.8s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.65;
            }
        }

        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }

        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section:nth-child(even) {
            background: #0D1218;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        .section-title .highlight {
            color: var(--primary);
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 32px;
            line-height: 1.8;
        }

        .section-subtitle {
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

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

        .card-accent-border {
            border-top: 3px solid var(--primary);
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }

        .list-item:last-child {
            border-bottom: none;
        }

        .list-item-thumb {
            flex-shrink: 0;
            width: 72px;
            height: 48px;
            border-radius: 6px;
            object-fit: cover;
            background: #0D1218;
        }

        /* ========== 左侧导航 ========== */
        .nav-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: #0C1116;
            z-index: 100;
            display: flex;
            flex-direction: column;
            border-right: 1px solid var(--border);
            transition: transform var(--transition), box-shadow var(--transition);
            overflow-y: auto;
        }

        .nav-logo-area {
            padding: 24px 20px 20px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .nav-logo i {
            color: var(--primary);
            font-size: 22px;
        }

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

        .nav-menu {
            flex: 1;
            padding: 16px 12px;
            overflow-y: auto;
        }

        .nav-group-label {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-dim);
            padding: 0 12px;
            margin: 16px 0 8px;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            margin-bottom: 4px;
            transition: all var(--transition);
            position: relative;
            text-decoration: none;
        }

        .nav-item i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            flex-shrink: 0;
        }

        .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-item.active {
            color: var(--primary);
            background: rgba(0, 200, 83, 0.1);
            font-weight: 600;
        }

        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 12px;
            bottom: 12px;
            width: 3px;
            border-radius: 0 3px 3px 0;
            background: var(--primary);
        }

        .nav-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
            flex-shrink: 0;
        }

        .nav-footer p {
            font-size: 12px;
            color: var(--text-dim);
            line-height: 1.5;
        }

        /* ========== 移动端顶部栏 ========== */
        .mobile-top-bar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--top-bar-height);
            background: #0C1116;
            border-bottom: 1px solid var(--border);
            z-index: 99;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
        }

        .mobile-top-bar .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
        }

        .mobile-top-bar .logo i {
            color: var(--primary);
        }

        .hamburger {
            display: inline-flex;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            margin-left: auto;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger:hover span {
            background: var(--primary);
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 98;
            opacity: 0;
            transition: opacity var(--transition);
        }

        .drawer-overlay.visible {
            opacity: 1;
        }

        /* ========== 主内容区 ========== */
        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .container-fluid {
            width: 100%;
            padding: 0 40px;
            max-width: 1280px;
            margin: 0 auto;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-dim);
            flex-wrap: wrap;
            padding: 0;
            margin: 0 0 12px;
            list-style: none;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .breadcrumb li+li::before {
            content: '/';
            color: var(--text-dim);
            margin-right: 6px;
        }

        .breadcrumb a {
            color: var(--text-muted);
        }

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

        /* ========== H1 区 ========== */
        .page-hero {
            padding: 56px 0 32px;
            position: relative;
            background: linear-gradient(135deg, #0C1116 0%, #0F1419 40%, #0D1218 100%);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: 5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 109, 63, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
            line-height: 1.25;
            position: relative;
            z-index: 1;
        }

        .page-hero .hero-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
            margin-bottom: 16px;
        }

        .hero-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            font-size: 13px;
            color: var(--text-dim);
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        .hero-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-meta i {
            color: var(--primary);
        }

        /* ========== 筛选器 ========== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 24px;
        }

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

        .filter-label {
            font-size: 13px;
            color: var(--text-dim);
            font-weight: 600;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .filter-btn {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 6px;
            border: 1px solid var(--border-strong);
            background: transparent;
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

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

        .filter-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .filter-select {
            padding: 6px 12px;
            font-size: 13px;
            border-radius: 6px;
            border: 1px solid var(--border-strong);
            background: var(--secondary);
            color: var(--text-muted);
            cursor: pointer;
            font-family: var(--font-sans);
            min-width: 120px;
            transition: border-color var(--transition);
            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='%239AA7B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 28px;
        }

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

        /* ========== 赛事卡片 ========== */
        .event-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .event-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .event-card-cover {
            position: relative;
            width: 100%;
            height: 170px;
            overflow: hidden;
            background: #0D1218;
        }

        .event-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .event-card-cover .badge {
            position: absolute;
            top: 12px;
            left: 12px;
        }

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

        .event-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .event-card-meta {
            font-size: 13px;
            color: var(--text-dim);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 10px;
        }

        .event-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .event-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }

        .event-card-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        /* ========== 热门推荐横向卡片 ========== */
        .hot-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .hot-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .hot-card-cover {
            height: 130px;
            overflow: hidden;
            position: relative;
        }

        .hot-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .hot-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .hot-card-meta {
            font-size: 12px;
            color: var(--text-dim);
            margin-top: auto;
        }

        /* ========== 规则说明 ========== */
        .rules-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .rules-list li {
            display: flex;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            align-items: flex-start;
        }

        .rules-list li:last-child {
            border-bottom: none;
        }

        .rules-list .rule-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            margin-top: 2px;
        }

        /* ========== 相关资讯 ========== */
        .news-link-card {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 14px 16px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            text-decoration: none;
            transition: all var(--transition);
            margin-bottom: 10px;
        }

        .news-link-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            transform: translateX(2px);
        }

        .news-link-card .news-date {
            font-size: 13px;
            color: var(--text-dim);
            white-space: nowrap;
            min-width: 70px;
        }

        .news-link-card .news-title {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            margin: 0;
        }

        .news-link-card:hover .news-title {
            color: var(--primary);
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(135deg, #0C1116 0%, #0F1419 50%, #0D1218 100%);
            border-top: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-card h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .cta-card p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 20px;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 480px;
            margin: 0 auto;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 10px 16px;
            font-size: 14px;
            border-radius: 8px;
            border: 1px solid var(--border-strong);
            background: var(--secondary);
            color: var(--text);
            font-family: var(--font-sans);
            transition: border-color var(--transition);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 12px rgba(0, 200, 83, 0.2);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0A0E13;
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
            flex-shrink: 0;
        }

        .site-footer .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .footer-brand i {
            color: var(--primary);
        }

        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-links h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-links a {
            display: block;
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 8px;
            transition: color var(--transition);
        }

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

        .copyright {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
        }

        .copyright p {
            font-size: 13px;
            color: var(--text-dim);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-sidebar {
                transform: translateX(-100%);
                box-shadow: none;
            }

            .nav-sidebar.open {
                transform: translateX(0);
                box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
            }

            .drawer-overlay {
                display: block;
                pointer-events: none;
            }

            .drawer-overlay.visible {
                pointer-events: all;
            }

            .mobile-top-bar {
                display: flex;
            }

            .main-content {
                margin-left: 0;
                padding-top: var(--top-bar-height);
            }

            .container-fluid {
                padding: 0 24px;
            }

            .page-hero {
                padding: 40px 0 24px;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .section {
                padding: 40px 0;
            }

            .site-footer .hero-content {
                padding: 0 24px;
            }
        }

        @media (max-width: 640px) {
            .container-fluid {
                padding: 0 16px;
            }

            .page-hero h1 {
                font-size: 24px;
            }

            .page-hero .hero-desc {
                font-size: 14px;
            }

            .section-title {
                font-size: 20px;
            }

            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 14px 16px;
            }

            .event-card-cover {
                height: 140px;
            }

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

            .event-card-title {
                font-size: 15px;
            }

            .cta-card {
                padding: 24px 20px;
            }

            .cta-card h3 {
                font-size: 20px;
            }

            .cta-form {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-form input {
                min-width: auto;
            }

            .site-footer .hero-content {
                padding: 0 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
        }
        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }
        .section {
            padding: 72px 0;
            position: relative;
        }
        .section:nth-child(even) {
            background: #0D1218;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }
        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-accent-border {
            border-top: 3px solid var(--primary);
        }
        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: center;
        }
        .list-item:last-child {
            border-bottom: none;
        }
        .nav-sidebar {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--nav-width);
            background: #0D1218;
            border-right: 1px solid var(--border);
            z-index: 100;
            display: flex;
            flex-direction: column;
            padding: 0;
            transition: transform var(--transition);
            overflow-y: auto;
        }
        .nav-logo-area {
            padding: 24px 20px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 26px;
        }
        .nav-logo:hover {
            color: var(--text);
        }
        .nav-menu {
            flex: 1;
            padding: 16px 12px;
            overflow-y: auto;
        }
        .nav-group-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-dim);
            padding: 8px 12px;
            margin: 8px 0 4px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
            margin-bottom: 2px;
        }
        .nav-item i {
            width: 18px;
            text-align: center;
            font-size: 16px;
        }
        .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-item.active {
            color: var(--primary);
            background: rgba(0, 200, 83, 0.08);
            border-left: 3px solid var(--primary);
        }
        .nav-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
            flex-shrink: 0;
        }
        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #0D1218;
            border-bottom: 1px solid var(--border);
            z-index: 99;
            align-items: center;
            padding: 0 16px;
            gap: 12px;
        }
        .mobile-topbar .logo-mini {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
        }
        .mobile-topbar .logo-mini i {
            color: var(--primary);
        }
        .mobile-topbar .hamburger {
            margin-left: auto;
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all var(--transition);
        }
        .mobile-topbar .hamburger:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 98;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .nav-overlay.show {
            opacity: 1;
        }
        .page-header {
            padding: 48px 0 32px;
            background: #0D1218;
            border-bottom: 1px solid var(--border);
        }
        .page-header h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .page-header .breadcrumb {
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 16px;
        }
        .page-header .breadcrumb a {
            color: var(--text-muted);
        }
        .page-header .breadcrumb a:hover {
            color: var(--primary);
        }
        .page-header .breadcrumb span {
            margin: 0 8px;
            color: var(--text-dim);
        }
        .page-header .breadcrumb .current {
            color: var(--primary);
        }
        .page-header-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 700px;
            line-height: 1.8;
        }
        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 48px;
        }
        .team-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }
        .team-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .team-card .team-cover {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .team-card .team-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-card .team-cover .badge {
            position: absolute;
            top: 12px;
            left: 12px;
        }
        .team-card .team-body {
            padding: 20px;
        }
        .team-card .team-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .team-card .team-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }
        .team-card .team-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .team-card .team-stats {
            display: flex;
            gap: 16px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .team-card .team-stats .stat-item {
            text-align: center;
        }
        .team-card .team-stats .stat-num {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
        }
        .team-card .team-stats .stat-label {
            font-size: 12px;
            color: var(--text-dim);
            margin-top: 2px;
        }
        .rank-list {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .rank-item {
            display: flex;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            gap: 16px;
            transition: background var(--transition);
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .rank-number {
            font-size: 20px;
            font-weight: 700;
            width: 40px;
            text-align: center;
            color: var(--text-dim);
            font-variant-numeric: tabular-nums;
            flex-shrink: 0;
        }
        .rank-item.gold .rank-number {
            color: #FFD54F;
        }
        .rank-item.silver .rank-number {
            color: #B0BEC5;
        }
        .rank-item.bronze .rank-number {
            color: #D7A86E;
        }
        .rank-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            background: #0D1218;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
        }
        .rank-game {
            font-size: 13px;
            color: var(--text-muted);
        }
        .rank-score {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
            flex-shrink: 0;
        }
        .player-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            height: 100%;
        }
        .player-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .player-card .player-avatar {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: #0D1218;
        }
        .player-card .player-body {
            padding: 20px;
        }
        .player-card .player-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }
        .player-card .player-role {
            font-size: 13px;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .player-card .player-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            margin-top: 12px;
        }
        .player-card .player-stats .stat-mini {
            text-align: center;
        }
        .player-card .player-stats .stat-mini .num {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            font-variant-numeric: tabular-nums;
        }
        .player-card .player-stats .stat-mini .label {
            font-size: 11px;
            color: var(--text-dim);
        }
        .cta-banner {
            background: linear-gradient(135deg, #0D1218 0%, #14201A 50%, #1A2029 100%);
            border: 1px solid rgba(0, 200, 83, 0.2);
            border-radius: var(--radius-lg);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.08) 0%, transparent 70%);
        }
        .cta-banner h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 600px;
            margin-bottom: 20px;
        }
        .info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .info-list li {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 15px;
            align-items: flex-start;
        }
        .info-list li:last-child {
            border-bottom: none;
        }
        .info-list li i {
            color: var(--primary);
            margin-top: 3px;
            flex-shrink: 0;
        }
        .site-footer {
            background: #0D1218;
            border-top: 1px solid var(--border);
            padding: 40px 0 20px;
            flex-shrink: 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .footer-brand i {
            color: var(--primary);
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-links h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 6px;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .copyright {
            border-top: 1px solid var(--border);
            margin-top: 32px;
            padding-top: 16px;
            text-align: center;
            font-size: 13px;
            color: var(--text-dim);
        }
        .grid-gap-24 {
            margin: 0 -12px;
        }
        .grid-gap-24>[class*="columns"] {
            padding: 0 12px;
            margin-bottom: 24px;
        }
        .stat-bar {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .stat-bar .stat-block {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 160px;
        }
        .stat-bar .stat-block i {
            font-size: 24px;
            color: var(--primary);
        }
        .stat-bar .stat-block .stat-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            font-variant-numeric: tabular-nums;
        }
        .stat-bar .stat-block .stat-label {
            font-size: 13px;
            color: var(--text-dim);
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            margin-right: 8px;
            margin-bottom: 8px;
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-chip.active {
            background: rgba(0, 200, 83, 0.15);
            border-color: var(--primary);
            color: var(--primary);
        }
        .timeline-mini {
            position: relative;
            padding-left: 24px;
        }
        .timeline-mini::before {
            content: '';
            position: absolute;
            left: 6px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: var(--border-strong);
        }
        .timeline-mini .timeline-item {
            position: relative;
            padding-bottom: 20px;
        }
        .timeline-mini .timeline-item::before {
            content: '';
            position: absolute;
            left: -22px;
            top: 5px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--secondary);
        }
        .timeline-mini .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-mini .timeline-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
        }
        .timeline-mini .timeline-date {
            font-size: 13px;
            color: var(--text-dim);
        }

        @media (max-width: 1024px) {
            :root {
                --nav-width: 240px;
            }
            .hero-content {
                padding: 0 24px;
            }
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .page-header h1 {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-sidebar {
                transform: translateX(-100%);
                width: 280px;
            }
            .nav-sidebar.open {
                transform: translateX(0);
            }
            .nav-overlay {
                display: block;
                pointer-events: none;
            }
            .nav-overlay.show {
                pointer-events: auto;
            }
            .main-content {
                margin-left: 0;
                padding-top: 60px;
            }
            .mobile-topbar {
                display: flex;
            }
            .hero-content {
                padding: 0 16px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .page-header {
                padding: 32px 0 24px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .team-card .team-cover {
                height: 140px;
            }
            .player-card .player-avatar {
                height: 160px;
            }
            .cta-banner {
                padding: 28px 20px;
            }
            .cta-banner h2 {
                font-size: 22px;
            }
            .rank-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .rank-number {
                font-size: 16px;
                width: 30px;
            }
            .rank-avatar {
                width: 38px;
                height: 38px;
            }
            .rank-score {
                font-size: 15px;
            }
            .stat-bar .stat-block {
                min-width: 120px;
                padding: 12px 16px;
            }
            .stat-bar .stat-block .stat-value {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .grid-gap-24>[class*="columns"] {
                width: 100%;
            }
            .team-card .team-stats {
                flex-direction: column;
                gap: 8px;
            }
            .team-card .team-stats .stat-item {
                display: flex;
                align-items: center;
                gap: 8px;
            }
            .rank-item {
                flex-wrap: wrap;
            }
            .rank-score {
                width: 100%;
                text-align: right;
            }
            .stat-bar {
                flex-direction: column;
            }
            .stat-bar .stat-block {
                min-width: 100%;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
        }
        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .section {
            padding: 64px 0;
            position: relative;
        }
        .section:nth-child(even) {
            background: #0D1218;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-accent-border {
            border-top: 3px solid var(--primary);
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }
        .list-item:last-child {
            border-bottom: none;
        }

        /* Nav */
        .nav-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: #0B0F14;
            border-right: 1px solid var(--border);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            transition: transform var(--transition);
        }
        .nav-logo-area {
            padding: 20px 20px 16px;
            border-bottom: 1px solid var(--border);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 26px;
        }
        .nav-logo:hover {
            color: var(--text);
        }
        .nav-menu {
            flex: 1;
            overflow-y: auto;
            padding: 16px 12px;
        }
        .nav-group-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 8px 12px;
            margin: 8px 0;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border-radius: 6px;
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 4px;
            transition: all var(--transition);
            position: relative;
        }
        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }
        .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-item.active {
            color: var(--primary);
            background: rgba(0, 200, 83, 0.08);
            font-weight: 600;
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 24px;
            background: var(--primary);
            border-radius: 0 3px 3px 0;
        }
        .nav-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
        }

        /* Main wrapper */
        .main-wrapper {
            margin-left: var(--nav-width);
            min-height: 100vh;
        }

        /* Mobile top bar */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #0B0F14;
            border-bottom: 1px solid var(--border);
            z-index: 999;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
        }
        .mobile-topbar .nav-logo {
            font-size: 18px;
        }
        .mobile-topbar .nav-logo i {
            font-size: 22px;
        }
        .hamburger-btn {
            background: none;
            border: none;
            color: var(--text);
            font-size: 22px;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: all var(--transition);
        }
        .hamburger-btn:hover,
        .hamburger-btn:focus {
            background: rgba(255, 255, 255, 0.08);
            outline: 2px solid rgba(0, 200, 83, 0.5);
            outline-offset: 2px;
        }
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .nav-overlay.show {
            opacity: 1;
        }

        /* Page hero */
        .page-hero {
            background: linear-gradient(135deg, #0F1419 0%, #121820 50%, #0D1218 100%);
            border-bottom: 1px solid var(--border);
            padding: 56px 48px 40px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
            letter-spacing: 0.01em;
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }
        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .breadcrumb-row a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb-row a:hover {
            color: var(--primary);
        }
        .breadcrumb-row .sep {
            color: var(--text-dim);
        }

        /* Highlight cards */
        .highlight-card {
            display: flex;
            gap: 24px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
            transition: all var(--transition);
        }
        .highlight-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            background: var(--card-bg-hover);
        }
        .highlight-card .hc-img {
            flex: 0 0 240px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .highlight-card .hc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }
        .highlight-card .hc-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 12px;
        }
        .hc-title {
            font-size: 22px;
            font-weight: 700;
            margin: 0;
            color: var(--text);
            line-height: 1.4;
        }
        .hc-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            font-size: 14px;
            color: var(--text-muted);
        }
        .hc-meta i {
            color: var(--primary);
            margin-right: 6px;
        }
        .hc-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* Date badge */
        .date-badge {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 56px;
            padding: 8px 10px;
            background: var(--card-bg);
            border: 1px solid var(--border-strong);
            border-radius: 8px;
            text-align: center;
            flex-shrink: 0;
        }
        .date-badge .db-month {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }
        .date-badge .db-day {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.2;
        }
        .date-badge .db-week {
            font-size: 11px;
            color: var(--text-dim);
        }
        .date-badge.db-today {
            background: rgba(0, 200, 83, 0.12);
            border-color: var(--primary);
        }
        .date-badge.db-today .db-month,
        .date-badge.db-today .db-week {
            color: var(--primary);
        }
        .date-badge.db-today .db-day {
            color: var(--primary);
        }
        .date-badge.db-deadline {
            background: rgba(255, 109, 63, 0.12);
            border-color: var(--accent);
        }
        .date-badge.db-deadline .db-month,
        .date-badge.db-deadline .db-week {
            color: var(--accent);
        }
        .date-badge.db-deadline .db-day {
            color: var(--accent);
        }

        /* Filter chips */
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 20px;
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            font-family: var(--font-sans);
        }
        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-chip.active {
            background: rgba(0, 200, 83, 0.12);
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-chip.accent-chip.active {
            background: rgba(255, 109, 63, 0.12);
            border-color: var(--accent);
            color: var(--accent);
        }

        /* Schedule entry */
        .schedule-entry {
            display: flex;
            gap: 20px;
            padding: 18px 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all var(--transition);
            align-items: center;
            margin-bottom: 12px;
        }
        .schedule-entry:hover {
            border-color: var(--border-strong);
            background: var(--card-bg-hover);
            box-shadow: var(--shadow);
        }
        .schedule-entry .se-date {
            flex-shrink: 0;
        }
        .schedule-entry .se-info {
            flex: 1;
            min-width: 0;
        }
        .se-title {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--text);
            line-height: 1.4;
        }
        .se-teams {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .se-teams .vs {
            color: var(--accent);
            font-weight: 700;
            font-size: 13px;
        }
        .se-time {
            font-size: 14px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .se-time i {
            color: var(--primary);
            margin-right: 4px;
        }
        .se-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Deadline item */
        .deadline-item {
            display: flex;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            border-left: 3px solid var(--accent);
            transition: all var(--transition);
            align-items: center;
            margin-bottom: 12px;
        }
        .deadline-item:hover {
            border-color: var(--border-strong);
            background: var(--card-bg-hover);
            box-shadow: var(--shadow);
        }
        .deadline-item .di-info {
            flex: 1;
            min-width: 0;
        }
        .di-title {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--text);
        }
        .di-meta {
            font-size: 13px;
            color: var(--text-muted);
        }
        .di-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .di-countdown {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            white-space: nowrap;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, #0F1419 0%, #121820 100%);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 200px;
            background: radial-gradient(ellipse, rgba(0, 200, 83, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-cta h3 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
        }
        .subscribe-cta p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 480px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            font-size: 15px;
            border-radius: 8px;
            border: 1px solid var(--border-strong);
            background: #0D1218;
            color: var(--text);
            font-family: var(--font-sans);
            transition: all var(--transition);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-dim);
        }
        .subscribe-form input[type="email"]:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
            border-color: var(--primary);
        }

        /* Footer */
        .site-footer {
            background: #0B0F14;
            border-top: 1px solid var(--border);
            padding: 48px 0 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .footer-brand i {
            color: var(--primary);
            font-size: 24px;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-links h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 12px;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 4px 0;
            transition: all var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
            transform: translateX(2px);
        }
        .copyright {
            margin-top: 32px;
            padding: 16px 0;
            border-top: 1px solid var(--border);
            text-align: center;
            font-size: 13px;
            color: var(--text-dim);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --nav-width: 240px;
            }
            .page-hero {
                padding: 48px 32px 36px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .highlight-card {
                flex-direction: column;
            }
            .highlight-card .hc-img {
                flex: 0 0 auto;
                width: 100%;
                height: 200px;
            }
            .section {
                padding: 48px 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-width: 280px;
            }
            .nav-sidebar {
                transform: translateX(-100%);
                width: 280px;
            }
            .nav-sidebar.open {
                transform: translateX(0);
                box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
            }
            .nav-overlay {
                display: block;
                pointer-events: none;
            }
            .nav-overlay.show {
                pointer-events: auto;
                opacity: 1;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 60px;
            }
            .mobile-topbar {
                display: flex;
            }
            .page-hero {
                padding: 36px 20px 28px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .schedule-entry {
                flex-wrap: wrap;
                gap: 12px;
                padding: 14px 16px;
            }
            .schedule-entry .se-actions {
                width: 100%;
                justify-content: flex-end;
            }
            .deadline-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px 16px;
            }
            .subscribe-cta {
                padding: 28px 20px;
            }
            .subscribe-cta h3 {
                font-size: 20px;
            }
            .highlight-card {
                padding: 16px;
            }
            .hc-title {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .page-hero {
                padding: 28px 16px 24px;
            }
            .page-hero h1 {
                font-size: 22px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .section-title {
                font-size: 21px;
            }
            .filter-chip {
                padding: 6px 14px;
                font-size: 13px;
            }
            .schedule-entry .se-teams {
                font-size: 13px;
            }
            .se-title {
                font-size: 15px;
            }
            .date-badge {
                min-width: 48px;
                padding: 6px 8px;
            }
            .date-badge .db-day {
                font-size: 20px;
            }
            .highlight-card .hc-img {
                height: 160px;
            }
            .hc-title {
                font-size: 16px;
            }
            .hc-meta {
                font-size: 13px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
        }
        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }
        .section {
            padding: 72px 0;
            position: relative;
        }
        .section:nth-child(even) {
            background: #0D1218;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }
        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-accent-border {
            border-top: 3px solid var(--primary);
        }
        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }
        .list-item:last-child {
            border-bottom: none;
        }
        .list-item .list-thumb {
            flex-shrink: 0;
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 4px;
            background: #0D1218;
        }
        .list-item .list-body {
            flex: 1;
        }
        .list-item .list-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .list-item .list-meta {
            font-size: 13px;
            color: var(--text-dim);
        }

        /* ========== 导航 ========== */
        .nav-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background: #0B0F14;
            border-right: 1px solid var(--border);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            transition: transform var(--transition);
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
        }
        .nav-logo-area {
            padding: 28px 24px 20px;
            border-bottom: 1px solid var(--border);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 24px;
        }
        .nav-logo:hover {
            color: var(--text);
        }
        .nav-menu {
            flex: 1;
            padding: 16px 16px;
        }
        .nav-group-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-dim);
            margin: 12px 12px 8px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 8px;
            margin-bottom: 4px;
            transition: all var(--transition);
            position: relative;
        }
        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 15px;
        }
        .nav-item:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-item.active {
            color: var(--primary);
            background: rgba(0, 200, 83, 0.08);
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 8px;
            width: 3px;
            background: var(--primary);
            border-radius: 0 3px 3px 0;
            box-shadow: 0 0 12px rgba(0, 200, 83, 0.6);
        }
        .nav-footer {
            padding: 18px 24px;
            border-top: 1px solid var(--border);
            font-size: 12px;
            color: var(--text-dim);
            letter-spacing: 0.02em;
        }
        .top-bar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: #0B0F14;
            border-bottom: 1px solid var(--border);
            z-index: 900;
            align-items: center;
            padding: 0 20px;
            gap: 14px;
        }
        .hamburger {
            background: none;
            border: none;
            color: var(--text);
            font-size: 22px;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
            transition: color var(--transition);
        }
        .hamburger:hover {
            color: var(--primary);
        }
        .topbar-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .topbar-logo i {
            color: var(--primary);
        }
        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 950;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .drawer-overlay.is-visible {
            opacity: 1;
        }

        /* ========== 主内容 ========== */
        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            padding-bottom: 0;
        }
        .content-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 48px;
        }

        /* ========== Hero / H1 区 ========== */
        .data-hero {
            padding: 64px 0 48px;
            background: linear-gradient(180deg, #0F191F 0%, #0F1419 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .data-hero::after {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .data-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
            line-height: 1.25;
        }
        .data-hero p {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 0;
            line-height: 1.8;
        }
        .data-update-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.06);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 18px;
        }
        .data-update-badge i {
            color: var(--primary);
        }

        /* ========== 排行榜 ========== */
        .rank-table-wrap {
            overflow-x: auto;
            margin-top: 8px;
        }
        .rank-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }
        .rank-table thead th {
            text-align: left;
            padding: 12px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border-strong);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .rank-table tbody td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            vertical-align: middle;
            white-space: nowrap;
        }
        .rank-table tbody tr {
            transition: background var(--transition);
        }
        .rank-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .rank-table tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 15px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }
        .rank-1 .rank-num {
            background: rgba(0, 200, 83, 0.2);
            color: var(--primary-light);
            box-shadow: 0 0 14px rgba(0, 200, 83, 0.3);
        }
        .rank-2 .rank-num {
            background: rgba(200, 200, 200, 0.15);
            color: #D0D8E2;
        }
        .rank-3 .rank-num {
            background: rgba(255, 150, 100, 0.15);
            color: #E8A070;
        }
        .rank-player-name {
            font-weight: 600;
            color: var(--text);
        }
        .rank-game-tag {
            font-size: 12px;
            padding: 2px 10px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
        }
        .trend-up {
            color: var(--primary);
            font-size: 13px;
            font-weight: 500;
        }
        .trend-down {
            color: var(--accent);
            font-size: 13px;
            font-weight: 500;
        }
        .trend-flat {
            color: var(--text-dim);
            font-size: 13px;
        }
        .rank-score {
            font-weight: 700;
            color: var(--text);
            font-size: 17px;
            font-variant-numeric: tabular-nums;
        }

        /* ========== 筛选器 ========== */
        .filter-panel {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
        }
        .filter-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .filter-row:last-child {
            margin-bottom: 0;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dim);
            min-width: 64px;
            line-height: 36px;
            letter-spacing: 0.02em;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 18px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            user-select: none;
        }
        .filter-chip:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.08);
        }
        .filter-chip.active {
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            border-color: rgba(0, 200, 83, 0.3);
        }
        .filter-chip .chip-icon {
            margin-right: 6px;
            font-size: 13px;
        }

        /* ========== 数据对比 ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 80px 1fr;
            gap: 20px;
            align-items: stretch;
        }
        .compare-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
        }
        .compare-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .compare-card .compare-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 16px;
            border: 2px solid var(--border-strong);
            background: #0D1218;
        }
        .compare-card h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }
        .compare-card .compare-sub {
            font-size: 14px;
            color: var(--text-dim);
            margin-bottom: 18px;
        }
        .compare-stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .compare-stat-row:last-child {
            border-bottom: none;
        }
        .compare-stat-label {
            color: var(--text-muted);
        }
        .compare-stat-value {
            font-weight: 600;
            color: var(--text);
            font-variant-numeric: tabular-nums;
        }
        .compare-vs {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        /* ========== 数据更新说明 ========== */
        .update-info-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }
        .update-info-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .update-info-item .info-icon {
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .update-info-item h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0;
        }
        .update-info-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 资讯列表 ========== */
        .news-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .news-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow);
        }
        .news-card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .news-card .news-thumb {
            height: 160px;
            object-fit: cover;
            width: 100%;
        }
        .news-card .news-body {
            padding: 20px 24px;
        }
        .news-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .news-card .news-meta {
            font-size: 13px;
            color: var(--text-dim);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .news-card .news-meta i {
            font-size: 12px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0B0F14;
            border-top: 1px solid var(--border);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
        }
        .footer-brand i {
            color: var(--primary);
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-links h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .copyright {
            border-top: 1px solid var(--border);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: var(--text-dim);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-sidebar {
                transform: translateX(-100%);
                box-shadow: 0 0 60px rgba(0, 0, 0, 0.7);
            }
            .nav-sidebar.is-open {
                transform: translateX(0);
            }
            .top-bar {
                display: flex;
            }
            .drawer-overlay {
                display: block;
            }
            .main-content {
                margin-left: 0;
                padding-top: 64px;
            }
            .content-container {
                padding: 0 24px;
            }
            .section {
                padding: 48px 0;
            }
            .data-hero {
                padding: 48px 0 36px;
            }
            .data-hero h1 {
                font-size: 30px;
            }
            .update-info-card {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .compare-vs {
                padding: 8px 0;
            }
        }
        @media (max-width: 640px) {
            .content-container {
                padding: 0 16px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 23px;
            }
            .data-hero h1 {
                font-size: 25px;
                line-height: 1.3;
            }
            .data-hero p {
                font-size: 15px;
                line-height: 1.7;
            }
            .filter-panel {
                padding: 16px;
            }
            .filter-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .filter-label {
                min-width: auto;
                line-height: 1.4;
                margin-bottom: 4px;
            }
            .compare-card {
                padding: 20px;
            }
            .news-card-grid {
                grid-template-columns: 1fr;
            }
            .rank-table {
                font-size: 13px;
            }
            .rank-table thead th,
            .rank-table tbody td {
                padding: 10px 12px;
            }
            .rank-score {
                font-size: 15px;
            }
        }
        @media (max-width: 380px) {
            .nav-logo-area {
                padding: 20px 16px 16px;
            }
            .nav-logo {
                font-size: 18px;
            }
            .nav-logo i {
                font-size: 20px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #00C853;
            --primary-light: #00E676;
            --primary-dark: #009B3D;
            --secondary: #0F1419;
            --card-bg: #1A2029;
            --card-bg-hover: #202A36;
            --accent: #FF6D3F;
            --accent-hover: #FF8A5C;
            --text: #F0F4F8;
            --text-muted: #9AA7B8;
            --text-dim: #6B7A8D;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --radius: 12px;
            --radius-sm: 6px;
            --radius-lg: 16px;
            --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.5);
            --nav-width: 280px;
            --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--secondary);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        img.cover-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }
        img.cover-img-lg {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-align: center;
            line-height: 1.4;
            text-decoration: none;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 24px rgba(0, 200, 83, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:focus {
            outline: 2px solid rgba(0, 200, 83, 0.6);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-strong);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: 0 0 20px rgba(255, 109, 63, 0.4);
            transform: translateY(-1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 4px;
            background: rgba(0, 200, 83, 0.12);
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .tag-accent {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .tag-neutral {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
        }
        .badge-upcoming {
            background: rgba(255, 109, 63, 0.15);
            color: var(--accent);
        }
        .badge-ended {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .section {
            padding: 72px 0;
            position: relative;
        }
        .section:nth-child(even) {
            background: #0D1218;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.8;
        }
        .section-subtitle {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-accent-border {
            border-top: 3px solid var(--primary);
        }

        .divider {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }
        .list-item:last-child {
            border-bottom: none;
        }

        .container-page {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 48px;
        }

        /* 左侧导航 */
        .nav-sidebar {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--nav-width);
            background: #0A0F14;
            border-right: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            transition: transform var(--transition);
            overflow-y: auto;
        }
        .nav-logo-area {
            padding: 28px 24px 20px;
            border-bottom: 1px solid var(--border);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            text-decoration: none;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 24px;
        }
        .nav-logo:hover {
            color: var(--text);
        }
        .nav-menu {
            flex: 1;
            padding: 20px 16px;
        }
        .nav-group-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-dim);
            padding: 0 12px 10px;
            margin: 0;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            margin-bottom: 4px;
            border-radius: 8px;
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition);
            position: relative;
        }
        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 14px;
        }
        .nav-item:hover {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text);
        }
        .nav-item.active {
            background: rgba(0, 200, 83, 0.1);
            color: var(--primary);
        }
        .nav-item.active::before {
            content: '';
            position: absolute;
            left: -16px;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--primary);
            border-radius: 0 3px 3px 0;
        }
        .nav-footer {
            padding: 20px 24px;
            border-top: 1px solid var(--border);
        }

        /* 移动端顶部栏 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: #0A0F14;
            border-bottom: 1px solid var(--border);
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            z-index: 999;
        }
        .mobile-topbar .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-topbar .logo-text i {
            color: var(--primary);
        }
        .hamburger-btn {
            background: transparent;
            border: none;
            color: var(--text);
            font-size: 22px;
            cursor: pointer;
            padding: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
        }
        .nav-overlay.show {
            display: block;
        }

        /* 主内容区 */
        .main-content {
            margin-left: var(--nav-width);
            min-height: 100vh;
            padding-top: 0;
        }

        /* Hero / 分类H1区 */
        .category-hero {
            background: linear-gradient(135deg, #0D1218 0%, #1A2029 60%, #0F1A14 100%);
            padding: 80px 0 72px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 30%;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255, 109, 63, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-h1 {
            font-size: 40px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 18px;
            letter-spacing: 0.01em;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }
        .category-h1 .highlight {
            color: var(--primary);
        }
        .category-hero-desc {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            margin: 0;
            position: relative;
            z-index: 1;
        }

        /* 数据快报条 */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition);
        }
        .stat-card:hover {
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
            font-variant-numeric: tabular-nums;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* 荣誉榜单主体 */
        .honor-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .honor-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 24px;
            transition: all var(--transition);
        }
        .honor-item:hover {
            border-color: var(--border-strong);
            background: var(--card-bg-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .honor-rank {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dim);
            min-width: 48px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }
        .honor-rank.rank-1 {
            color: #FFD700;
        }
        .honor-rank.rank-2 {
            color: #C0C0C0;
        }
        .honor-rank.rank-3 {
            color: #CD7F32;
        }
        .honor-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            object-fit: cover;
            background: #0D1218;
            border: 2px solid var(--border-strong);
            flex-shrink: 0;
        }
        .honor-info {
            flex: 1;
            min-width: 0;
        }
        .honor-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 4px;
        }
        .honor-detail {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .honor-meta {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            flex-wrap: wrap;
            align-items: center;
        }

        /* 荣誉展示墙 */
        .wall-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .wall-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            position: relative;
        }
        .wall-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-strong);
        }
        .wall-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: #0D1218;
        }
        .wall-body {
            padding: 20px 24px 24px;
        }
        .wall-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
        }
        .wall-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 16px;
            line-height: 1.6;
        }
        .wall-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        /* 时间轴 */
        .timeline {
            position: relative;
            padding-left: 32px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 24px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--secondary);
            box-shadow: 0 0 0 2px var(--primary);
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-year {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.03em;
            margin: 0 0 4px;
        }
        .timeline-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px;
        }
        .timeline-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* 成就体系 */
        .achievement-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .achievement-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .achievement-card:hover {
            border-color: var(--border-strong);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .achievement-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 24px;
            color: #fff;
        }
        .achievement-icon.bronze {
            background: #8C6A3F;
        }
        .achievement-icon.silver {
            background: #A8A8A8;
        }
        .achievement-icon.gold {
            background: #D4A017;
        }
        .achievement-icon.platinum {
            background: #3A7BD5;
        }
        .achievement-icon.hall {
            background: var(--primary);
        }
        .achievement-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 6px;
        }
        .achievement-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* 资讯列表 */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            display: flex;
            gap: 16px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
        }
        .news-card:hover {
            border-color: var(--border-strong);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .news-thumb {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            background: #0D1218;
            flex-shrink: 0;
        }
        .news-body {
            flex: 1;
            min-width: 0;
        }
        .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-dim);
            margin: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: transparent;
            border: none;
            cursor: pointer;
            color: var(--text);
            font-size: 16px;
            font-weight: 600;
            font-family: var(--font-sans);
            text-align: left;
            line-height: 1.5;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            margin: 0;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        /* CTA 转化区 */
        .cta-section {
            background: linear-gradient(135deg, #0D1218 0%, #142A1A 50%, #0F1419 100%);
            padding: 80px 0;
            text-align: center;
            border-top: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(0, 200, 83, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 16px;
            position: relative;
            z-index: 1;
        }
        .cta-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* 页脚 */
        .site-footer {
            background: #0A0F14;
            border-top: 1px solid var(--border);
            padding: 60px 0 0;
            margin-left: var(--nav-width);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }
        .footer-brand i {
            color: var(--primary);
            font-size: 22px;
        }
        .footer-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .copyright {
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid var(--border);
            text-align: center;
            font-size: 13px;
            color: var(--text-dim);
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .wall-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .achievement-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .nav-sidebar {
                transform: translateX(-100%);
                width: 280px;
                box-shadow: 4px 0 30px rgba(0, 0, 0, 0.5);
            }
            .nav-sidebar.open {
                transform: translateX(0);
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 60px;
            }
            .site-footer {
                margin-left: 0;
                padding-bottom: 60px;
            }
            .container-page {
                padding: 0 20px;
            }
            .section {
                padding: 48px 0;
            }
            .category-hero {
                padding: 56px 0 48px;
            }
            .category-h1 {
                font-size: 30px;
            }
            .category-hero-desc {
                font-size: 15px;
            }
            .honor-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 16px;
            }
            .honor-rank {
                font-size: 22px;
                min-width: 36px;
            }
            .honor-avatar {
                width: 48px;
                height: 48px;
            }
            .honor-name {
                font-size: 16px;
            }
            .honor-meta {
                width: 100%;
                margin-left: 48px;
            }
            .wall-grid {
                grid-template-columns: 1fr;
            }
            .achievement-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .news-card {
                flex-direction: column;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .cta-title {
                font-size: 26px;
            }
            .cta-desc {
                font-size: 15px;
            }
            .section-title {
                font-size: 22px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 20px 16px;
            }
            .stat-number {
                font-size: 28px;
            }
            .achievement-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .achievement-card {
                padding: 20px 12px;
            }
            .achievement-icon {
                width: 44px;
                height: 44px;
                font-size: 20px;
            }
            .category-h1 {
                font-size: 26px;
            }
            .honor-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .honor-meta {
                margin-left: 0;
                width: 100%;
            }
        }