/* roulang page: index */
:root {
            --primary-blue: #2563eb;
            --primary-dark: #0f172a;
            --medal-gold: #f59e0b;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
        }
        .medal-badge-gold {
            background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
            box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.39);
        }
        .medal-badge-silver {
            background: linear-gradient(135deg, #cbd5e1 0%, #64748b 100%);
            box-shadow: 0 4px 14px 0 rgba(148, 163, 184, 0.35);
        }
        .medal-badge-bronze {
            background: linear-gradient(135deg, #f97316 0%, #b45309 100%);
            box-shadow: 0 4px 14px 0 rgba(217, 119, 6, 0.35);
        }
        .card-champion-glow {
            box-shadow: 0 10px 30px -5px rgba(245, 158, 11, 0.2), 0 0 0 2px rgba(245, 158, 11, 0.45);
        }
        details > summary {
            list-style: none;
        }
        details > summary::-webkit-details-marker {
            display: none;
        }

/* roulang page: category1 */
:root {
            --primary-blue: #2563eb;
            --primary-dark: #0f172a;
            --medal-gold: #f59e0b;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
        }
        .medal-badge-gold {
            background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
            box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.39);
        }
        .medal-badge-silver {
            background: linear-gradient(135deg, #cbd5e1 0%, #64748b 100%);
            box-shadow: 0 4px 14px 0 rgba(148, 163, 184, 0.35);
        }
        .medal-badge-bronze {
            background: linear-gradient(135deg, #f97316 0%, #b45309 100%);
            box-shadow: 0 4px 14px 0 rgba(217, 119, 6, 0.35);
        }
        .card-champion-glow {
            box-shadow: 0 10px 30px -5px rgba(245, 158, 11, 0.2), 0 0 0 2px rgba(245, 158, 11, 0.45);
        }
        .tab-active {
            border-bottom: 2px solid #2563eb;
            color: #2563eb;
            font-weight: 700;
        }

/* roulang page: article */
:root {
            --primary-blue: #2563eb;
            --primary-dark: #0f172a;
            --medal-gold: #f59e0b;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
        }
        .medal-badge-gold {
            background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
            box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.39);
        }
        .medal-badge-silver {
            background: linear-gradient(135deg, #cbd5e1 0%, #64748b 100%);
            box-shadow: 0 4px 14px 0 rgba(148, 163, 184, 0.35);
        }
        .medal-badge-bronze {
            background: linear-gradient(135deg, #f97316 0%, #b45309 100%);
            box-shadow: 0 4px 14px 0 rgba(217, 119, 6, 0.35);
        }
        .card-champion-glow {
            box-shadow: 0 10px 30px -5px rgba(245, 158, 11, 0.2), 0 0 0 2px rgba(245, 158, 11, 0.45);
        }
        .slant-hero {
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
        }
        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: #0f172a;
            margin-top: 2.25rem;
            margin-bottom: 1rem;
            padding-left: 0.85rem;
            border-left: 4px solid #2563eb;
            line-height: 1.35;
        }
        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1e293b;
            margin-top: 1.75rem;
            margin-bottom: 0.75rem;
        }
        .article-body p {
            font-size: 1.0625rem;
            line-height: 1.85;
            color: #334155;
            margin-bottom: 1.35rem;
        }
        .article-body blockquote {
            border-left: 3px solid #f59e0b;
            background-color: #f8fafc;
            padding: 1rem 1.25rem;
            margin: 1.5rem 0;
            color: #475569;
            font-style: italic;
            border-radius: 0 0.75rem 0.75rem 0;
        }
        .article-body ul {
            list-style-type: disc;
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
            color: #334155;
            space-y: 0.5rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
            line-height: 1.75;
        }

/* roulang page: category2 */
:root {
            --primary-blue: #2563eb;
            --primary-dark: #0f172a;
            --medal-gold: #f59e0b;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
        }
        .medal-badge-gold {
            background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
            box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.39);
        }
        .medal-badge-silver {
            background: linear-gradient(135deg, #cbd5e1 0%, #64748b 100%);
            box-shadow: 0 4px 14px 0 rgba(148, 163, 184, 0.35);
        }
        .medal-badge-bronze {
            background: linear-gradient(135deg, #f97316 0%, #b45309 100%);
            box-shadow: 0 4px 14px 0 rgba(217, 119, 6, 0.35);
        }
        .card-champion-glow {
            box-shadow: 0 10px 30px -5px rgba(245, 158, 11, 0.2), 0 0 0 2px rgba(245, 158, 11, 0.45);
        }