/* roulang page: index */
:root {
            --bg-base: #090a0f;
            --bg-card: #12151e;
            --bg-elevated: #1a1e2b;
            --border-dim: rgba(255, 255, 255, 0.08);
            --border-focus: rgba(225, 29, 72, 0.5);
            --accent-primary: #e11d48;
            --accent-gold: #f59e0b;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --radius-card: 16px;
        }
        body {
            background-color: var(--bg-base);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
        }
        .glass-header {
            background: rgba(13, 15, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
        }
        .hover-lift {
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }
        .hover-lift:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7);
            border-color: rgba(225, 29, 72, 0.35);
        }
        .badge-live {
            position: relative;
        }
        .badge-live::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #10b981;
            box-shadow: 0 0 8px #10b981;
        }

/* roulang page: article */
:root {
            --bg-base: #090a0f;
            --bg-card: #12151e;
            --bg-elevated: #1a1e2b;
            --border-dim: rgba(255, 255, 255, 0.08);
            --border-focus: rgba(225, 29, 72, 0.5);
            --accent-primary: #e11d48;
            --accent-gold: #f59e0b;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --radius-card: 16px;
        }
        body {
            background-color: var(--bg-base);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
        }
        .glass-header {
            background: rgba(13, 15, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
        }
        .badge-live {
            position: relative;
        }
        .badge-live::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #10b981;
            box-shadow: 0 0 8px #10b981;
        }
        .hover-lift {
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .hover-lift:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px -5px rgba(225, 29, 72, 0.3);
        }
        .content-body {
            color: #cbd5e1;
            font-size: 1.05rem;
            line-height: 1.85;
        }
        .content-body h2 {
            color: #f8fafc;
            font-size: 1.5rem;
            font-weight: 700;
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-dim);
            position: relative;
        }
        .content-body h2::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--accent-primary);
        }
        .content-body h3 {
            color: #f1f5f9;
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 1.6rem;
            margin-bottom: 0.75rem;
        }
        .content-body p {
            margin-bottom: 1.25rem;
            letter-spacing: 0.01em;
        }
        .content-body ul, .content-body ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }
        .content-body ul {
            list-style-type: disc;
        }
        .content-body ol {
            list-style-type: decimal;
        }
        .content-body li {
            margin-bottom: 0.5rem;
        }
        .content-body blockquote {
            border-left: 3px solid var(--accent-primary);
            padding: 0.8rem 1.2rem;
            background: rgba(225, 29, 72, 0.05);
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
            color: #94a3b8;
            font-style: italic;
        }
        .content-body img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            border: 1px solid var(--border-dim);
            margin: 1.5rem 0;
        }

/* roulang page: category1 */
:root {
            --bg-base: #090a0f;
            --bg-card: #12151e;
            --bg-elevated: #1a1e2b;
            --border-dim: rgba(255, 255, 255, 0.08);
            --border-focus: rgba(225, 29, 72, 0.5);
            --accent-primary: #e11d48;
            --accent-gold: #f59e0b;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --radius-card: 16px;
        }
        body {
            background-color: var(--bg-base);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
        }
        .glass-header {
            background: rgba(13, 15, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
        }
        .badge-live {
            position: relative;
        }
        .badge-live::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #10b981;
            box-shadow: 0 0 8px #10b981;
        }
        .hover-lift {
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .hover-lift:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px -8px rgba(225, 29, 72, 0.25);
        }
        .custom-scrollbar::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 3px;
        }

/* roulang page: category2 */
:root {
            --bg-base: #090a0f;
            --bg-card: #12151e;
            --bg-elevated: #1a1e2b;
            --border-dim: rgba(255, 255, 255, 0.08);
            --border-focus: rgba(225, 29, 72, 0.5);
            --accent-primary: #e11d48;
            --accent-gold: #f59e0b;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --radius-card: 16px;
        }
        body {
            background-color: var(--bg-base);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
        }
        .text-glow-gold {
            text-shadow: 0 0 20px rgba(245, 158, 11, 0.35);
        }
        .glass-header {
            background: rgba(13, 15, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
        }
        .card-gold {
            background: linear-gradient(180deg, rgba(26, 30, 43, 0.9) 0%, rgba(18, 21, 30, 0.95) 100%);
            border: 1px solid rgba(245, 158, 11, 0.2);
        }
        .card-gold:hover {
            border-color: rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
            transition: all 0.3s ease;
        }

/* roulang page: category3 */
:root {
            --bg-base: #090a0f;
            --bg-card: #12151e;
            --bg-elevated: #1a1e2b;
            --border-dim: rgba(255, 255, 255, 0.08);
            --border-focus: rgba(225, 29, 72, 0.5);
            --accent-primary: #e11d48;
            --accent-gold: #f59e0b;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --radius-card: 16px;
        }
        body {
            background-color: var(--bg-base);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .text-glow {
            text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
        }
        .glass-header {
            background: rgba(13, 15, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
        }
        .badge-live {
            position: relative;
        }
        .badge-live::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #10b981;
            box-shadow: 0 0 8px #10b981;
        }
        .guide-card {
            background: linear-gradient(180deg, rgba(26, 30, 43, 0.6) 0%, rgba(18, 21, 30, 0.85) 100%);
            border: 1px solid var(--border-dim);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .guide-card:hover {
            border-color: rgba(225, 29, 72, 0.35);
            transform: translateY(-2px);
            box-shadow: 0 12px 30px -10px rgba(225, 29, 72, 0.15);
        }
        .table-custom {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
        }
        .table-custom th, .table-custom td {
            border-bottom: 1px solid var(--border-dim);
            padding: 16px 20px;
        }
        .table-custom th {
            background: rgba(255, 255, 255, 0.03);
            color: #f8fafc;
            font-weight: 600;
        }
        .hover-lift {
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .hover-lift:hover {
            transform: translateY(-2px);
        }