/* roulang page: index */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.55);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-num: "DIN Alternate","Bahnschrift","Roboto Mono",monospace;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        ul, ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }
        .logo:hover {
            color: var(--text-primary);
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text-primary);
        }
        .main-nav a.active {
            color: var(--accent);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }
        .nav-toggle span:nth-child(1) { top: 12px; }
        .nav-toggle span:nth-child(2) { top: 19px; }
        .nav-toggle span:nth-child(3) { top: 26px; }
        .nav-toggle.mobile-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
        .nav-toggle.mobile-open span:nth-child(2) { opacity: 0; }
        .nav-toggle.mobile-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }
        /* Hero */
        .hero {
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            background: linear-gradient(180deg, #0a0e14 0%, #0d1117 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }
        .hero-content h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: var(--spacing-md);
        }
        .hero-content h1 .highlight {
            color: var(--accent);
        }
        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: var(--spacing-lg);
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #0d1117;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #0d1117;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-secondary {
            border: 1px solid var(--text-muted);
            color: var(--text-primary);
            background: transparent;
        }
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            min-height: 320px;
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13,17,23,0.2) 0%, rgba(13,17,23,0.8) 100%);
            pointer-events: none;
        }
        .hero-score-card {
            position: absolute;
            bottom: var(--spacing-lg);
            left: var(--spacing-lg);
            right: var(--spacing-lg);
            z-index: 2;
            background: rgba(28,33,40,0.92);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
        }
        .hero-score-teams {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .hero-score-num {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1px;
        }
        .hero-score-status {
            font-size: 12px;
            color: var(--green);
            font-weight: 600;
        }
        /* Sections */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section-alt {
            background: #0a0e14;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }
        .section-header h2 {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .section-header h2::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 22px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-link {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .section-link:hover {
            color: var(--accent);
        }
        /* Cards */
        .grid {
            display: grid;
            gap: var(--spacing-lg);
        }
        .grid-2 { grid-template-columns: repeat(2, 1fr); }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .grid-4 { grid-template-columns: repeat(4, 1fr); }
        .grid-6 { grid-template-columns: repeat(6, 1fr); }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            background: var(--bg-card-hover);
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
        }
        .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .card-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: var(--spacing-xs);
        }
        /* Badge */
        .badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 2px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge-live {
            background: var(--accent);
            color: #0d1117;
        }
        .badge-finished {
            background: var(--green);
            color: #0d1117;
        }
        .badge-upcoming {
            background: #3a4149;
            color: var(--text-secondary);
        }
        .badge-tag {
            background: var(--bg-elevated);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        /* Match cards */
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            transition: var(--transition);
        }
        .match-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
        }
        .match-league {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: var(--spacing-xs);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-teams {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
            margin-bottom: var(--spacing-xs);
        }
        .match-team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .match-team-row .team-name {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-score {
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .match-score.accent {
            color: var(--accent);
        }
        .match-status-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: var(--spacing-xs);
            border-top: 1px solid var(--border);
            font-size: 12px;
            color: var(--text-muted);
        }
        /* Live feed list */
        .live-feed-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
            max-height: 480px;
            overflow-y: auto;
            padding-right: 4px;
            scrollbar-width: thin;
            scrollbar-color: var(--bg-elevated) transparent;
        }
        .live-feed-list::-webkit-scrollbar {
            width: 4px;
        }
        .live-feed-list::-webkit-scrollbar-thumb {
            background: var(--bg-elevated);
            border-radius: 2px;
        }
        .feed-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            transition: var(--transition);
            cursor: pointer;
        }
        .feed-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--accent);
        }
        .feed-teams {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            flex: 1;
        }
        .feed-score {
            font-family: var(--font-num);
            font-size: 16px;
            font-weight: 700;
            color: var(--accent);
        }
        .feed-score.finished {
            color: var(--green);
        }
        .feed-status {
            font-size: 11px;
            color: var(--text-muted);
            min-width: 48px;
            text-align: right;
        }
        /* Stats/rank tables */
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
        }
        .stats-table th {
            text-align: left;
            padding: 8px 10px;
            color: var(--text-muted);
            font-weight: 500;
            border-bottom: 1px solid var(--border);
            font-size: 12px;
            white-space: nowrap;
        }
        .stats-table td {
            padding: 8px 10px;
            border-bottom: 1px solid var(--border);
            color: var(--text-secondary);
            font-family: var(--font-num);
        }
        .stats-table td:first-child {
            font-family: var(--font-body);
            color: var(--text-primary);
            font-weight: 600;
        }
        .rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            font-size: 11px;
            font-weight: 700;
            background: var(--bg-elevated);
            color: var(--text-secondary);
            font-family: var(--font-num);
        }
        .rank-num.top {
            background: var(--accent);
            color: #0d1117;
        }
        /* Quick data entry */
        .quick-entry {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
        }
        .quick-entry:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .quick-entry-icon {
            font-size: 28px;
            margin-bottom: var(--spacing-xs);
            color: var(--accent);
        }
        .quick-entry-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .quick-entry-desc {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        /* News cards */
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
        }
        .news-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .news-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .news-card-body {
            padding: var(--spacing-md);
        }
        .news-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-card-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .news-card-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: var(--spacing-xs);
            display: flex;
            gap: var(--spacing-sm);
        }
        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-question {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }
        .faq-question::before {
            content: 'Q';
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: var(--bg-elevated);
            padding: 2px 6px;
            border-radius: 2px;
        }
        .faq-answer {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-left: 28px;
        }
        /* CTA */
        .cta-section {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            text-align: center;
            box-shadow: var(--shadow-md);
        }
        .cta-section h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
        }
        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
        }
        /* Brand intro */
        .brand-intro {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-sm);
        }
        .brand-intro h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-md);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .brand-intro h2::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 20px;
            background: var(--accent);
            border-radius: 2px;
        }
        .brand-intro p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: var(--spacing-sm);
        }
        /* Footer */
        .site-footer {
            background: #0a0e14;
            border-top: 1px solid var(--border);
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            margin-top: var(--spacing-2xl);
        }
        .footer-links {
            display: flex;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-copyright p {
            margin-bottom: 2px;
        }
        /* Search form */
        .search-form {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .search-input {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            font-size: 13px;
            color: var(--text-primary);
            font-family: var(--font-body);
            width: 160px;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 2px rgba(255,107,53,0.2);
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-submit {
            padding: 6px 12px;
            background: var(--accent);
            color: #0d1117;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-submit:hover {
            background: var(--accent-hover);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .grid-6 { grid-template-columns: repeat(3, 1fr); }
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .hero-grid { grid-template-columns: 1fr; gap: var(--spacing-lg); }
            .hero-content h1 { font-size: 30px; }
            .hero-visual { min-height: 260px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 var(--spacing-md); }
            .nav-toggle { display: flex; }
            .main-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                align-items: stretch;
                padding: var(--spacing-md);
                gap: var(--spacing-xs);
                display: none;
                z-index: 99;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: var(--spacing-sm);
                border-radius: var(--radius-sm);
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background: var(--bg-card);
            }
            .search-form { display: none; }
            .grid-2, .grid-3, .grid-4, .grid-6 {
                grid-template-columns: 1fr;
            }
            .hero { padding: var(--spacing-xl) 0 var(--spacing-lg); }
            .hero-content h1 { font-size: 26px; }
            .hero-subtitle { font-size: 14px; }
            .hero-score-card { flex-direction: column; align-items: flex-start; }
            .section-header { flex-direction: column; align-items: flex-start; }
            .section-header h2 { font-size: 20px; }
            .grid { gap: var(--spacing-md); }
            .cta-section { padding: var(--spacing-lg); }
            .brand-intro { padding: var(--spacing-lg); }
            .news-card-img { height: 140px; }
            .live-feed-list { max-height: 380px; }
        }
        @media (max-width: 520px) {
            .hero-content h1 { font-size: 22px; }
            .btn { padding: 8px 14px; font-size: 13px; }
            .hero-score-num { font-size: 26px; }
            .section { padding: var(--spacing-xl) 0; }
            .card, .match-card, .faq-item, .quick-entry { padding: var(--spacing-sm); }
            .stats-table { font-size: 11px; }
            .stats-table th, .stats-table td { padding: 6px 6px; }
            .grid { gap: var(--spacing-sm); }
            .footer-links { gap: var(--spacing-sm); }
        }
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category2 */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.55);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-num: "DIN Alternate","Bahnschrift","Roboto Mono",monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }
        .logo:hover {
            color: var(--text-primary);
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text-primary);
        }
        .main-nav a.active {
            color: var(--accent);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .search-form {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }
        .search-input {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-primary);
            font-size: 13px;
            width: 160px;
            transition: var(--transition);
            font-family: var(--font-body);
        }
        .search-input:focus {
            outline: 2px solid var(--accent);
            outline-offset: 1px;
            border-color: var(--accent);
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-submit {
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            padding: 8px 14px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
        }
        .search-submit:hover {
            background: var(--accent);
            color: #0d1117;
            border-color: var(--accent);
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }
        .nav-toggle span:nth-child(1) { top: 12px; }
        .nav-toggle span:nth-child(2) { top: 19px; }
        .nav-toggle span:nth-child(3) { top: 26px; }
        .nav-toggle.mobile-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
        .nav-toggle.mobile-open span:nth-child(2) { opacity: 0; }
        .nav-toggle.mobile-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

        /* Page Header (分类页标题区) */
        .page-header {
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            background: linear-gradient(180deg, #0a0e14 0%, #0d1117 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent);
            opacity: 0.7;
        }
        .page-header-content {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-muted);
            transition: var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent);
        }
        .breadcrumb-nav .separator {
            color: var(--text-muted);
            opacity: 0.6;
        }
        .breadcrumb-nav .current {
            color: var(--text-secondary);
        }
        .page-header h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 var(--spacing-sm);
            letter-spacing: 1px;
        }
        .page-header .page-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* Main & Section */
        main {
            padding-bottom: var(--spacing-2xl);
        }
        .section {
            padding: var(--spacing-2xl) 0;
            border-bottom: 1px solid var(--border);
        }
        .section:last-of-type {
            border-bottom: none;
        }
        .section-alt {
            background: #0a0e14;
        }
        .section-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 var(--spacing-lg);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .section-title .title-bar {
            display: inline-block;
            width: 3px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-intro {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 var(--spacing-lg);
            line-height: 1.8;
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: var(--spacing-lg);
        }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 var(--spacing-sm);
            line-height: 1.4;
        }
        .card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .card .card-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: var(--spacing-sm);
            display: flex;
            gap: var(--spacing-xs);
            align-items: center;
            flex-wrap: wrap;
        }
        .card-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: var(--spacing-sm);
            aspect-ratio: 16/9;
            background: var(--bg-elevated);
            position: relative;
        }
        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .card:hover .card-img img {
            transform: scale(1.04);
        }

        /* Table styles */
        .table-wrap {
            overflow-x: auto;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }
        .data-table thead {
            background: var(--bg-elevated);
        }
        .data-table th {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            text-align: left;
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .data-table td {
            font-size: 14px;
            color: var(--text-secondary);
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            vertical-align: middle;
        }
        .data-table tbody tr {
            transition: var(--transition);
        }
        .data-table tbody tr:hover {
            background: var(--bg-card-hover);
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .score-cell {
            font-family: var(--font-num);
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .team-cell {
            font-weight: 500;
            color: var(--text-primary);
        }

        /* Status badges */
        .badge {
            display: inline-block;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 2px;
            font-weight: 500;
            white-space: nowrap;
        }
        .badge-live {
            background: var(--accent);
            color: #0d1117;
        }
        .badge-finished {
            background: var(--green-dark);
            color: #f0f6fc;
        }
        .badge-upcoming {
            background: var(--bg-elevated);
            color: var(--text-muted);
            border: 1px solid var(--border-light);
        }
        .badge-win {
            background: rgba(0, 184, 148, 0.15);
            color: var(--green);
        }
        .badge-loss {
            background: rgba(255, 77, 79, 0.12);
            color: var(--red);
        }

        /* List styles */
        .list-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md) var(--spacing-lg);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: var(--spacing-lg);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .list-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
        }
        .list-item .item-info {
            flex: 1;
            min-width: 0;
        }
        .list-item .item-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
        }
        .list-item .item-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        .list-item .item-action {
            flex-shrink: 0;
        }

        /* Buttons */
        .btn-primary {
            background: var(--accent);
            color: #0d1117;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            display: inline-block;
            border: none;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #0d1117;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--text-muted);
            color: var(--text-secondary);
            padding: 8px 16px;
            font-size: 14px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            display: inline-block;
        }
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .btn-link-accent {
            color: var(--accent);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .btn-link-accent:hover {
            color: var(--accent-hover);
        }

        /* CTA strip */
        .cta-strip {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-xl) var(--spacing-lg);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }
        .cta-strip h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
        }
        .cta-strip p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Group cards for schedule */
        .schedule-group {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
            box-shadow: var(--shadow-sm);
        }
        .schedule-group:last-child {
            margin-bottom: 0;
        }
        .schedule-group-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
            padding-bottom: var(--spacing-sm);
            border-bottom: 1px solid var(--border);
        }
        .schedule-group-header h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .schedule-group-header .date-tag {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg-elevated);
            padding: 4px 12px;
            border-radius: var(--radius-sm);
        }
        .match-row {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-sm) 0;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
        }
        .match-row:last-child {
            border-bottom: none;
        }
        .match-time {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--text-muted);
            min-width: 52px;
            text-align: center;
            flex-shrink: 0;
        }
        .match-teams {
            flex: 1;
            min-width: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-md);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
        }
        .match-teams .score {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 18px;
            color: var(--accent);
            letter-spacing: 0.5px;
        }
        .match-status {
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: #0d1117;
            border-top: 1px solid var(--border);
            padding: var(--spacing-xl) 0;
            margin-top: 0;
        }
        .footer-links {
            display: flex;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-copyright {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .footer-copyright p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
            .search-input {
                width: 120px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                width: 100%;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: var(--spacing-md) var(--spacing-lg);
                gap: 0;
                z-index: 99;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border);
                font-size: 15px;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                color: var(--accent);
                font-weight: 600;
            }
            .search-form {
                display: none;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section-title {
                font-size: 20px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: var(--spacing-sm);
            }
            .cta-strip {
                flex-direction: column;
                text-align: center;
            }
            .match-teams {
                font-size: 14px;
                gap: var(--spacing-sm);
            }
            .match-time {
                min-width: auto;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-md);
            }
            .page-header {
                padding: var(--spacing-xl) 0 var(--spacing-lg);
            }
            .page-header h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 18px;
            }
            .card {
                padding: var(--spacing-md);
            }
            .schedule-group {
                padding: var(--spacing-md);
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
                font-size: 13px;
            }
            .btn-primary {
                padding: 8px 16px;
                font-size: 13px;
            }
            .btn-secondary {
                padding: 7px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.55);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-num: "DIN Alternate","Bahnschrift","Roboto Mono",monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }
        .logo:hover {
            color: var(--text-primary);
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text-primary);
        }
        .main-nav a.active {
            color: var(--accent);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }
        .nav-toggle span:nth-child(1) { top: 12px; }
        .nav-toggle span:nth-child(2) { top: 19px; }
        .nav-toggle span:nth-child(3) { top: 26px; }
        .nav-toggle.mobile-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
        .nav-toggle.mobile-open span:nth-child(2) { opacity: 0; }
        .nav-toggle.mobile-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }
        .search-form {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 4px 8px;
        }
        .search-input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 13px;
            font-family: var(--font-body);
            padding: 4px 6px;
            width: 160px;
            outline: none;
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-submit {
            background: var(--accent);
            color: #111;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 3px;
        }
        .search-submit:hover {
            background: var(--accent-hover);
            color: #111;
        }
        /* Page Header */
        .page-header {
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            background: linear-gradient(180deg, #0a0e14 0%, #0d1117 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .page-header::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: var(--spacing-md);
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .sep {
            color: var(--text-muted);
        }
        .breadcrumb-custom .current {
            color: var(--accent);
            font-weight: 500;
        }
        .page-header h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 1px;
            line-height: 1.3;
        }
        .page-header .lead {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 820px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        /* Section */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section-alt {
            background: #0f141a;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-lg);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            position: relative;
            padding-left: 14px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 22px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title .title-tag {
            font-size: 12px;
            color: var(--accent);
            font-weight: 500;
            background: rgba(255,107,53,0.12);
            padding: 2px 10px;
            border-radius: 20px;
            display: inline-block;
        }
        .section-desc {
            color: var(--text-muted);
            font-size: 14px;
            margin-top: -8px;
            margin-bottom: var(--spacing-lg);
        }
        /* Cards */
        .card-base {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-base:hover {
            box-shadow: var(--shadow-md);
            background: var(--bg-card-hover);
            border-color: var(--border-light);
        }
        .card-pad {
            padding: var(--spacing-lg);
        }
        /* Score Card */
        .score-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            padding: var(--spacing-md) var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: var(--transition);
            margin-bottom: var(--spacing-sm);
        }
        .score-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-sm);
        }
        .score-card .match-info {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 100px;
        }
        .score-card .match-league {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }
        .score-card .match-time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-num);
        }
        .score-card .teams {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }
        .score-card .team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
        }
        .score-card .team-name {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
        }
        .score-card .team-score {
            font-size: 18px;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--text-primary);
            min-width: 36px;
            text-align: center;
        }
        .score-card .team-score.winner {
            color: var(--green);
        }
        .score-card .match-status {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
            min-width: 64px;
        }
        .status-badge {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 2px;
            white-space: nowrap;
            display: inline-block;
        }
        .status-badge.live {
            background: var(--accent);
            color: #111;
        }
        .status-badge.finished {
            background: var(--green);
            color: #111;
        }
        .status-badge.upcoming {
            background: var(--bg-elevated);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
        }
        .match-period {
            font-size: 12px;
            color: var(--accent);
            font-weight: 500;
        }
        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            align-items: center;
            padding: var(--spacing-md) 0;
        }
        .filter-btn {
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            padding: 7px 16px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .filter-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .filter-btn.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #111;
        }
        .filter-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* Featured Match */
        .featured-match {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .featured-match-img {
            min-height: 280px;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
        }
        .featured-match-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(transparent, rgba(0,0,0,0.7));
        }
        .featured-match-img .img-label {
            position: relative;
            z-index: 2;
            padding: var(--spacing-lg);
            font-size: 13px;
            color: #fff;
            font-weight: 500;
        }
        .featured-match-info {
            padding: var(--spacing-xl);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-match-info .league-tag {
            font-size: 12px;
            color: var(--accent);
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-xs);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .featured-match-info h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-md);
            line-height: 1.4;
        }
        .featured-score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
        }
        .featured-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex: 1;
        }
        .featured-team .team-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .featured-team .team-score {
            font-size: 36px;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--text-primary);
            line-height: 1;
        }
        .featured-vs {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 2px;
        }
        .featured-stats {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border);
        }
        .featured-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .featured-stat-item .stat-label {
            font-size: 12px;
            color: var(--text-muted);
        }
        .featured-stat-item .stat-value {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            font-family: var(--font-num);
        }
        /* Data Tip Cards */
        .data-tip-card {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
            padding: var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: var(--transition);
            margin-bottom: var(--spacing-md);
        }
        .data-tip-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-sm);
        }
        .data-tip-card .tip-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(255,107,53,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
            font-family: var(--font-num);
        }
        .data-tip-card .tip-content {
            flex: 1;
        }
        .data-tip-card .tip-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .data-tip-card .tip-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        /* News Brief */
        .news-brief-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .news-brief-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-md) var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .news-brief-item:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
        }
        .news-brief-item .brief-time {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            font-family: var(--font-num);
            min-width: 52px;
        }
        .news-brief-item .brief-text {
            font-size: 14px;
            color: var(--text-secondary);
            flex: 1;
        }
        .news-brief-item .brief-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 2px;
            white-space: nowrap;
        }
        .brief-tag.orange {
            background: rgba(255,107,53,0.15);
            color: var(--accent);
        }
        .brief-tag.green {
            background: rgba(0,184,148,0.15);
            color: var(--green);
        }
        .brief-tag.gray {
            background: rgba(139,148,158,0.15);
            color: var(--text-muted);
        }
        /* League Entry */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .league-card {
            padding: var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }
        .league-card:hover {
            border-color: var(--accent);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .league-card .league-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .league-card .league-info {
            font-size: 12px;
            color: var(--text-muted);
        }
        .league-card .league-icon {
            font-size: 28px;
            margin-bottom: var(--spacing-sm);
            font-weight: 700;
            color: var(--accent);
            font-family: var(--font-num);
        }
        /* View More */
        .view-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--accent);
            padding: 8px 20px;
            border: 1px solid var(--accent);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            margin-top: var(--spacing-md);
            text-decoration: none;
        }
        .view-more:hover {
            background: var(--accent);
            color: #111;
        }
        .view-more:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* Footer */
        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: var(--spacing-lg) 0;
        }
        .footer-links {
            display: flex;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-sm);
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-copyright {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            align-items: center;
        }
        .footer-copyright p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-match {
                grid-template-columns: 1fr;
            }
            .featured-match-img {
                min-height: 200px;
            }
            .search-input {
                width: 120px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: var(--spacing-md) var(--spacing-lg);
                gap: var(--spacing-sm);
                z-index: 99;
            }
            .main-nav.show {
                display: flex;
            }
            .main-nav a {
                padding: var(--spacing-sm) 0;
                font-size: 15px;
                border-bottom: 1px solid var(--border);
                width: 100%;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .search-form {
                display: none;
            }
            .container {
                padding: 0 var(--spacing-md);
            }
            .page-header h1 {
                font-size: 26px;
            }
            .section {
                padding: var(--spacing-xl) 0;
            }
            .featured-match-info {
                padding: var(--spacing-lg);
            }
            .featured-team .team-score {
                font-size: 28px;
            }
            .score-card {
                padding: var(--spacing-sm) var(--spacing-md);
                flex-wrap: wrap;
                gap: var(--spacing-sm);
            }
            .score-card .match-status {
                min-width: auto;
                justify-content: flex-start;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                padding: 5px 12px;
                font-size: 12px;
            }
            .data-tip-card {
                padding: var(--spacing-md);
            }
            .footer-copyright {
                flex-direction: column;
                gap: 4px;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .league-grid {
                grid-template-columns: 1fr;
            }
            .page-header {
                padding: var(--spacing-xl) 0 var(--spacing-lg);
            }
            .page-header h1 {
                font-size: 22px;
            }
            .featured-match-info {
                padding: var(--spacing-md);
            }
            .featured-team .team-score {
                font-size: 24px;
            }
            .featured-vs {
                font-size: 12px;
            }
            .featured-stats {
                gap: var(--spacing-sm);
            }
            .news-brief-item {
                padding: var(--spacing-sm) var(--spacing-md);
                flex-wrap: wrap;
                gap: var(--spacing-xs);
            }
            .news-brief-item .brief-text {
                font-size: 13px;
                flex-basis: 100%;
                order: 3;
            }
            .score-card .team-name {
                font-size: 13px;
            }
            .score-card .team-score {
                font-size: 16px;
                min-width: 28px;
            }
            .data-tip-card {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.55);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-num: "DIN Alternate","Bahnschrift","Roboto Mono",monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }
        .logo:hover {
            color: var(--text-primary);
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text-primary);
        }
        .main-nav a.active {
            color: var(--accent);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .search-form {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 4px 6px 4px 12px;
            height: 38px;
            transition: var(--transition);
        }
        .search-form:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(255,107,53,0.12);
        }
        .search-input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-primary);
            font-family: var(--font-body);
            font-size: 13px;
            width: 150px;
            padding: 0;
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-submit {
            background: var(--accent);
            color: #0d1117;
            font-weight: 600;
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 3px;
            white-space: nowrap;
            transition: var(--transition);
        }
        .search-submit:hover {
            background: var(--accent-hover);
            color: #0d1117;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }
        .nav-toggle span:nth-child(1) { top: 12px; }
        .nav-toggle span:nth-child(2) { top: 19px; }
        .nav-toggle span:nth-child(3) { top: 26px; }
        .nav-toggle.mobile-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
        .nav-toggle.mobile-open span:nth-child(2) { opacity: 0; }
        .nav-toggle.mobile-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

        /* Page banner */
        .page-banner {
            background: linear-gradient(180deg, #0a0e14 0%, #0d1117 100%);
            border-bottom: 1px solid var(--border);
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            position: relative;
            overflow: hidden;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 30%, rgba(255,107,53,0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .page-banner .container {
            position: relative;
            z-index: 1;
        }
        .page-banner-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }
        .page-banner h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 var(--spacing-sm);
            letter-spacing: 0.5px;
            line-height: 1.3;
        }
        .page-banner .banner-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 var(--spacing-lg);
            max-width: 620px;
        }
        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
        }
        .banner-meta .meta-tag {
            background: var(--bg-card);
            border: 1px solid var(--border);
            padding: 4px 12px;
            border-radius: 3px;
            font-size: 12px;
            font-weight: 500;
        }
        .banner-meta .meta-tag.live-indicator {
            color: var(--accent);
            border-color: rgba(255,107,53,0.4);
            background: rgba(255,107,53,0.08);
        }
        .banner-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
            background: var(--bg-card);
            aspect-ratio: 16/9;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .banner-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Section common */
        .section {
            padding: var(--spacing-2xl) 0;
            border-bottom: 1px solid var(--border);
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }
        .section-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            letter-spacing: 0.3px;
        }
        .section-title::before {
            content: '';
            display: inline-block;
            width: 3px;
            height: 20px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            max-width: 600px;
        }
        .section-link {
            font-size: 14px;
            color: var(--accent);
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .section-link:hover {
            color: var(--accent-hover);
            gap: 6px;
        }

        /* Data overview cards */
        .overview-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .overview-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
        }
        .overview-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .overview-card .card-label {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .overview-card .card-value {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
        }
        .overview-card .card-value .unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-muted);
            margin-left: 2px;
        }
        .overview-card .card-trend {
            font-size: 12px;
            font-weight: 500;
            color: var(--green);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .overview-card .card-trend.down {
            color: var(--red);
        }

        /* Table card */
        .table-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .table-card .table-header {
            padding: var(--spacing-md) var(--spacing-lg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }
        .table-card .table-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .table-card .table-subtitle {
            font-size: 13px;
            color: var(--text-muted);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .data-table th {
            background: var(--bg-elevated);
            color: var(--text-muted);
            font-weight: 500;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 10px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text-secondary);
            white-space: nowrap;
            font-family: var(--font-num);
            font-size: 14px;
        }
        .data-table td.team-name,
        .data-table td.player-name {
            font-family: var(--font-body);
            font-weight: 500;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: rgba(255,255,255,0.02);
        }
        .data-table .rank {
            color: var(--text-muted);
            font-weight: 600;
            width: 40px;
            text-align: center;
        }
        .data-table .rank.top3 {
            color: var(--accent);
        }
        .data-table .highlight {
            color: var(--accent);
            font-weight: 700;
        }
        .data-table .green-highlight {
            color: var(--green);
            font-weight: 700;
        }
        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .table-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .table-scroll::-webkit-scrollbar-track {
            background: var(--bg-card);
        }
        .table-scroll::-webkit-scrollbar-thumb {
            background: var(--bg-elevated);
            border-radius: 3px;
        }

        /* Player cards grid */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-lg);
        }
        .player-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            display: flex;
            gap: var(--spacing-md);
            align-items: flex-start;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .player-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-elevated);
            border: 2px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-muted);
            font-family: var(--font-body);
        }
        .player-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-name-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-xs);
            flex-wrap: wrap;
            margin-bottom: var(--spacing-xs);
        }
        .player-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .player-team {
            font-size: 12px;
            color: var(--text-muted);
        }
        .player-stat-row {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            margin-top: var(--spacing-xs);
        }
        .player-stat-item {
            text-align: left;
        }
        .player-stat-item .stat-value {
            font-family: var(--font-num);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .player-stat-item .stat-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Efficiency list */
        .efficiency-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .efficiency-row {
            display: grid;
            grid-template-columns: 48px 1fr 80px;
            gap: var(--spacing-md);
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            transition: var(--transition);
        }
        .efficiency-row:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
        }
        .efficiency-rank {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 16px;
            color: var(--text-muted);
            text-align: center;
        }
        .efficiency-rank.top1 {
            color: var(--yellow);
        }
        .efficiency-rank.top2 {
            color: var(--accent);
        }
        .efficiency-rank.top3 {
            color: var(--accent-hover);
        }
        .efficiency-player {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            min-width: 0;
        }
        .efficiency-player .player-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .efficiency-player .player-pos {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 400;
        }
        .efficiency-value {
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 700;
            color: var(--green);
            text-align: right;
        }

        /* League average */
        .average-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
        }
        .average-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .average-card .avg-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .average-card .avg-value {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .average-card .avg-note {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .avg-image-wrap {
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            aspect-ratio: 4/3;
            background: var(--bg-elevated);
        }
        .avg-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Data source info */
        .source-info {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-lg);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .source-info .source-row {
            display: flex;
            gap: var(--spacing-sm);
            align-items: flex-start;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .source-info .source-row .source-icon {
            width: 20px;
            height: 20px;
            border-radius: 3px;
            background: var(--bg-elevated);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 12px;
            color: var(--accent);
        }
        .source-info .source-row .source-text {
            flex: 1;
            line-height: 1.7;
        }
        .source-info .source-row .source-time {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* Footer */
        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            color: var(--text-muted);
            font-size: 12px;
        }
        .footer-links {
            display: flex;
            gap: var(--spacing-lg);
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: var(--spacing-md);
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 13px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-copyright {
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .footer-copyright p {
            margin: 0;
            color: var(--text-muted);
            font-size: 12px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .overview-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .player-grid {
                grid-template-columns: 1fr;
            }
            .page-banner-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .banner-image-wrap {
                aspect-ratio: 16/7;
                max-height: 280px;
            }
            .search-form {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                gap: 0;
                padding: var(--spacing-md) var(--spacing-lg);
                display: none;
                z-index: 99;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 0;
                font-size: 15px;
                border-bottom: 1px solid var(--border);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .search-form {
                display: none;
            }
            .page-banner {
                padding: var(--spacing-xl) 0;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section-title {
                font-size: 18px;
            }
            .overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .overview-card .card-value {
                font-size: 24px;
            }
            .average-grid {
                grid-template-columns: 1fr;
            }
            .efficiency-row {
                grid-template-columns: 40px 1fr 60px;
                gap: var(--spacing-sm);
                padding: var(--spacing-xs) var(--spacing-sm);
            }
            .footer-links {
                gap: var(--spacing-md);
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            .page-banner h1 {
                font-size: 20px;
                line-height: 1.4;
            }
            .page-banner .banner-desc {
                font-size: 13px;
            }
            .overview-grid {
                grid-template-columns: 1fr;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: var(--spacing-xs);
            }
            .player-card {
                flex-direction: column;
                gap: var(--spacing-sm);
            }
            .player-avatar {
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
            .player-stat-row {
                gap: var(--spacing-sm);
            }
            .player-stat-item .stat-value {
                font-size: 18px;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
                font-size: 12px;
            }
            .efficiency-row {
                grid-template-columns: 32px 1fr 52px;
                gap: 8px;
                padding: 8px 10px;
            }
            .efficiency-value {
                font-size: 15px;
            }
            .table-card .table-header {
                padding: var(--spacing-sm);
            }
            .footer-copyright p {
                font-size: 11px;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.55);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-num: "DIN Alternate", "Bahnschrift", "Roboto Mono", monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }

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

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

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

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }

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

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }

        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }

        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }

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

        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }

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

        .main-nav a.active {
            color: var(--accent);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        .search-form {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }

        .search-input {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 7px 14px;
            font-size: 13px;
            color: var(--text-primary);
            font-family: var(--font-body);
            width: 180px;
            transition: var(--transition);
        }

        .search-input::placeholder {
            color: var(--text-muted);
        }

        .search-input:focus {
            outline: none;
            border-color: var(--accent);
            width: 200px;
        }

        .search-submit {
            background: var(--bg-elevated);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            padding: 7px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .search-submit:hover {
            color: var(--accent);
            border-color: var(--accent);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }

        .nav-toggle span:nth-child(1) {
            top: 12px;
        }
        .nav-toggle span:nth-child(2) {
            top: 19px;
        }
        .nav-toggle span:nth-child(3) {
            top: 26px;
        }

        .nav-toggle.mobile-open span:nth-child(1) {
            top: 19px;
            transform: rotate(45deg);
        }
        .nav-toggle.mobile-open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.mobile-open span:nth-child(3) {
            top: 19px;
            transform: rotate(-45deg);
        }

        /* Section base */
        .section {
            padding: var(--spacing-2xl) 0;
        }

        .section-alt {
            background: rgba(255, 255, 255, 0.015);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: var(--spacing-xs);
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.5px;
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
        }

        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--accent);
            display: inline-block;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            line-height: 1.35;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 700px;
            line-height: 1.75;
            margin-bottom: var(--spacing-xl);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: var(--spacing-sm) 0;
            font-size: 13px;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.01);
            border-bottom: 1px solid var(--border);
        }

        .breadcrumb-bar a {
            color: var(--text-muted);
            font-size: 13px;
        }

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

        .breadcrumb-bar span.sep {
            margin: 0 var(--spacing-xs);
            color: var(--border-light);
        }

        .breadcrumb-bar span.current {
            color: var(--text-secondary);
        }

        /* Page hero */
        .page-hero {
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            background: linear-gradient(180deg, #0a0d13 0%, var(--bg) 100%);
            border-bottom: 1px solid var(--border);
        }

        .page-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }

        .page-hero p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.8;
        }

        /* Badge */
        .badge-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 2px;
            white-space: nowrap;
        }

        .badge-live {
            background: var(--accent);
            color: #0d1117;
        }

        .badge-live::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #0d1117;
            border-radius: 50%;
            animation: pulse-dot 1.2s infinite;
        }

        .badge-done {
            background: var(--green);
            color: #0d1117;
        }

        .badge-upcoming {
            background: var(--bg-elevated);
            color: var(--text-muted);
        }

        .badge-tag {
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 2px;
            background: var(--bg-elevated);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            transition: var(--transition);
            cursor: pointer;
        }

        .badge-tag:hover {
            color: var(--accent);
            border-color: var(--accent);
        }

        .badge-tag.active-tag {
            background: var(--accent);
            color: #0d1117;
            border-color: var(--accent);
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-light);
        }

        .card-body {
            padding: var(--spacing-lg);
        }

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

        .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
            line-height: 1.45;
        }

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

        .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .card-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .card-meta .dot {
            width: 4px;
            height: 4px;
            background: var(--border-light);
            border-radius: 50%;
        }

        /* Feature card */
        .feature-card {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }

        .feature-card .feature-content {
            padding: var(--spacing-xl);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-card .feature-img {
            min-height: 280px;
            overflow: hidden;
        }

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

        .feature-card .feature-badge {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.5px;
            margin-bottom: var(--spacing-sm);
        }

        .feature-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: var(--spacing-md);
        }

        /* News list */
        .news-list-item {
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: var(--spacing-lg);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            transition: var(--transition);
            margin-bottom: var(--spacing-md);
        }

        .news-list-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .news-list-item .news-img {
            width: 200px;
            height: 140px;
            overflow: hidden;
            border-radius: var(--radius-sm);
        }

        .news-list-item .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-list-item .news-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-list-item .news-tags {
            display: flex;
            gap: var(--spacing-xs);
            margin-bottom: var(--spacing-xs);
            flex-wrap: wrap;
        }

        .news-list-item .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .news-list-item .news-title a:hover {
            color: var(--accent);
        }

        .news-list-item .news-excerpt {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: var(--spacing-xs);
        }

        /* Short news */
        .short-news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
        }

        .short-news-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            transition: var(--transition);
        }

        .short-news-item:hover {
            border-color: var(--accent);
        }

        .short-news-item .tnum {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            min-width: 28px;
            padding-top: 2px;
        }

        .short-news-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* Tag filter */
        .tag-filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-xs);
            padding: var(--spacing-md) 0;
        }

        /* CTA */
        .cta-section {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-xl);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
        }

        .cta-section h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
        }

        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 500px;
            line-height: 1.7;
        }

        .btn-primary {
            background: var(--accent);
            color: #0d1117;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #0d1117;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-secondary:hover {
            color: var(--accent);
            border-color: var(--accent);
        }

        /* Footer */
        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: var(--spacing-xl) 0;
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
        }

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

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

        .footer-copyright p {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 4px;
            line-height: 1.6;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .feature-card {
                grid-template-columns: 1fr;
            }
            .feature-card .feature-img {
                min-height: 220px;
                order: -1;
            }
            .short-news-list {
                grid-template-columns: 1fr;
            }
            .search-input {
                width: 140px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                gap: var(--spacing-sm);
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: var(--spacing-md) var(--spacing-lg);
                gap: var(--spacing-sm);
                z-index: 99;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                font-size: 15px;
                padding: 10px 0;
                border-bottom: 1px solid var(--border);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a.active::after {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .search-form {
                display: none;
            }
            .news-list-item {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .news-list-item .news-img {
                width: 100%;
                height: 180px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .feature-card .feature-content {
                padding: var(--spacing-lg);
            }
            .feature-card h3 {
                font-size: 19px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            .page-hero h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 19px;
            }
            .feature-card .feature-img {
                min-height: 170px;
            }
            .feature-card .feature-content {
                padding: var(--spacing-md);
            }
            .news-list-item .news-img {
                height: 150px;
            }
            .short-news-item {
                padding: var(--spacing-sm);
            }
            .cta-section {
                padding: var(--spacing-lg);
            }
            .badge-tag {
                font-size: 11px;
                padding: 2px 8px;
            }
        }

/* roulang page: category5 */
:root {
            --bg: #0d1117;
            --bg-card: #1c2128;
            --bg-card-hover: #222830;
            --bg-elevated: #252c36;
            --border: #252c36;
            --border-light: #30363d;
            --text-primary: #f0f6fc;
            --text-secondary: #c9d1d9;
            --text-muted: #8b949e;
            --accent: #ff6b35;
            --accent-hover: #e85d2c;
            --green: #00b894;
            --green-dark: #008f73;
            --red: #ff4d4f;
            --yellow: #f2c94c;
            --radius: 6px;
            --radius-sm: 4px;
            --radius-lg: 8px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.55);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --container: 1200px;
            --nav-height: 64px;
            --transition: all 0.2s ease;
            --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
            --font-num: "DIN Alternate","Bahnschrift","Roboto Mono",monospace;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }
        a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            color: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .logo {
            font-size: 21px;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo .logo-bar {
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            margin-right: 2px;
        }
        .logo:hover {
            color: var(--text-primary);
        }
        .main-nav {
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--text-primary);
        }
        .main-nav a.active {
            color: var(--accent);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            position: absolute;
            transition: var(--transition);
            border-radius: 1px;
        }
        .nav-toggle span:nth-child(1) { top: 12px; }
        .nav-toggle span:nth-child(2) { top: 19px; }
        .nav-toggle span:nth-child(3) { top: 26px; }
        .nav-toggle.mobile-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
        .nav-toggle.mobile-open span:nth-child(2) { opacity: 0; }
        .nav-toggle.mobile-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }
        .search-form {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-input {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 8px 12px;
            width: 180px;
            transition: var(--transition);
        }
        .search-input::placeholder {
            color: var(--text-muted);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 2px rgba(255,107,53,0.2);
        }
        .search-submit {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            padding: 8px 14px;
            font-size: 14px;
            transition: var(--transition);
        }
        .search-submit:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        /* Page head */
        .page-head {
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            border-bottom: 1px solid var(--border);
            background: linear-gradient(180deg, #0a0e14 0%, #0d1117 100%);
        }
        .page-head h1 {
            font-size: 32px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .page-head p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 800px;
            margin: 0;
            line-height: 1.8;
        }
        .page-head .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            display: flex;
            gap: 6px;
            align-items: center;
            list-style: none;
            padding: 0;
        }
        .page-head .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 6px;
            color: var(--text-muted);
        }
        .page-head .breadcrumb a {
            color: var(--text-muted);
        }
        .page-head .breadcrumb a:hover {
            color: var(--accent);
        }
        /* Main sections */
        main {
            padding-bottom: var(--spacing-2xl);
        }
        .main-section {
            padding: var(--spacing-xl) 0;
            border-bottom: 1px solid var(--border);
        }
        .main-section:last-of-type {
            border-bottom: none;
        }
        .section-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 var(--spacing-lg);
            padding-left: 12px;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin: -12px 0 20px;
            padding-left: 16px;
        }
        /* Grid */
        .grid {
            display: grid;
            gap: var(--spacing-lg);
        }
        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        /* Team cards */
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .team-card .card-img {
            position: relative;
            height: 180px;
            background: var(--bg-elevated);
            overflow: hidden;
        }
        .team-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .team-card:hover .card-img img {
            transform: scale(1.03);
        }
        .team-card .card-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, transparent, rgba(13,17,23,0.8));
            pointer-events: none;
        }
        .card-body {
            padding: var(--spacing-md);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }
        .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
        }
        .badge {
            display: inline-block;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 2px;
            font-weight: 500;
            line-height: 1.6;
        }
        .badge-green {
            background: rgba(0,184,148,0.15);
            color: var(--green);
            border: 1px solid rgba(0,184,148,0.3);
        }
        .badge-orange {
            background: rgba(255,107,53,0.15);
            color: var(--accent);
            border: 1px solid rgba(255,107,53,0.3);
        }
        .badge-gray {
            background: rgba(139,148,158,0.1);
            color: var(--text-muted);
            border: 1px solid var(--border-light);
        }
        .stat-row {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: var(--text-secondary);
            padding: 4px 0;
            border-top: 1px solid var(--border);
        }
        .stat-row span:first-child {
            color: var(--text-muted);
        }
        .stat-row .stat-num {
            font-family: var(--font-num);
            font-weight: 600;
            color: var(--text-primary);
        }
        /* Table */
        .data-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .data-table th,
        .data-table td {
            padding: 12px 14px;
            text-align: left;
            font-size: 14px;
            border-bottom: 1px solid var(--border);
            color: var(--text-secondary);
            vertical-align: middle;
        }
        .data-table th {
            background: var(--bg-elevated);
            color: var(--text-muted);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: var(--bg-card-hover);
        }
        .data-table .team-cell {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            color: var(--text-primary);
        }
        .data-table .team-cell img {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .data-table .win-pct {
            font-family: var(--font-num);
            color: var(--accent);
            font-weight: 600;
        }
        /* Metrics cards */
        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .metric-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
        }
        .metric-card .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .metric-card .metric-value {
            font-family: var(--font-num);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .metric-card .metric-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 6px;
        }
        /* Form strip */
        .team-form-strip {
            display: flex;
            gap: 6px;
            margin-top: 10px;
        }
        .form-cell {
            width: 28px;
            height: 28px;
            border-radius: 3px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            font-family: var(--font-num);
        }
        .form-win {
            background: rgba(0,184,148,0.15);
            color: var(--green);
        }
        .form-loss {
            background: rgba(255,77,79,0.15);
            color: var(--red);
        }
        /* CTA */
        .cta-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: var(--spacing-xl);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-lg);
            box-shadow: var(--shadow-sm);
        }
        .cta-box h3 {
            font-size: 20px;
            font-weight: 600;
            margin: 0 0 6px;
            color: var(--text-primary);
        }
        .cta-box p {
            margin: 0;
            color: var(--text-muted);
            font-size: 14px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #0d1117;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #0d1117;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--text-muted);
            color: var(--text-secondary);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        /* Footer */
        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: var(--spacing-lg) 0;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
        }
        .footer-links a {
            color: var(--text-muted);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-copyright p {
            margin: 0;
            line-height: 1.6;
        }
        .footer-copyright p + p {
            margin-top: 4px;
        }
        .footer-copyright {
            display: flex;
            flex-direction: column;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .grid-2 { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 var(--spacing-md); }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                padding: var(--spacing-md);
                gap: var(--spacing-sm);
                z-index: 99;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
            }
            .nav-toggle {
                display: flex;
            }
            .search-form {
                display: none;
            }
            .grid-4, .grid-3, .grid-2 {
                grid-template-columns: 1fr;
            }
            .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .page-head h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 20px;
            }
        }
        @media (max-width: 520px) {
            .team-card .card-img {
                height: 150px;
            }
            .card-body {
                padding: var(--spacing-sm);
            }
            .data-table th,
            .data-table td {
                padding: 8px 6px;
                font-size: 12px;
            }
            .metric-card .metric-value {
                font-size: 22px;
            }
            .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

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