/* roulang page: index */
:root {
            --primary-start: #6366f1;
            --primary-end: #8b5cf6;
            --accent: #f59e0b;
            --accent-glow: #ec4899;
            --text-main: #0f172a;
            --text-muted: #475569;
            --bg-base: #f8fafc;
            --bg-card: #ffffff;
            --border-soft: rgba(226, 232, 240, 0.85);
            --shadow-soft: 0 20px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(99, 102, 241, 0.05);
            --shadow-hover: 0 25px 35px -5px rgba(99, 102, 241, 0.16), 0 12px 16px -6px rgba(99, 102, 241, 0.1);
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            background-color: var(--bg-base);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 50%, var(--accent-glow) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .gradient-bg {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
        }

        .gradient-border {
            border: 1px solid transparent;
            background-clip: padding-box, border-box;
            background-origin: padding-box, border-box;
            background-image: linear-gradient(to right, #ffffff, #ffffff), linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(236, 72, 153, 0.4));
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.875rem;
            background: rgba(99, 102, 241, 0.08);
            color: #4f46e5;
            border: 1px solid rgba(99, 102, 241, 0.2);
        }

        .card-panel {
            background-color: var(--bg-card);
            border-radius: 1.5rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-soft);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .card-panel:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(99, 102, 241, 0.35);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
            color: #ffffff;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -5px rgba(99, 102, 241, 0.55);
            filter: brightness(1.05);
        }

        .btn-secondary {
            background: #ffffff;
            color: #1e293b;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            border: 1px solid #cbd5e1;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .btn-secondary:hover {
            background: #f1f5f9;
            border-color: #94a3b8;
            color: #0f172a;
        }

/* roulang page: article */
:root {
            --primary-start: #6366f1;
            --primary-end: #8b5cf6;
            --accent: #f59e0b;
            --accent-glow: #ec4899;
            --text-main: #0f172a;
            --text-muted: #475569;
            --bg-base: #f8fafc;
            --bg-card: #ffffff;
            --border-soft: rgba(226, 232, 240, 0.85);
            --shadow-soft: 0 20px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(99, 102, 241, 0.05);
            --shadow-hover: 0 25px 35px -5px rgba(99, 102, 241, 0.16), 0 12px 16px -6px rgba(99, 102, 241, 0.1);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            background-color: var(--bg-base);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }
        .gradient-bg {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
        }
        .gradient-border {
            border: 1px solid transparent;
            background-clip: padding-box, border-box;
            background-origin: padding-box, border-box;
            background-image: linear-gradient(to right, #ffffff, #ffffff), linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(236, 72, 153, 0.4));
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.875rem;
            background: rgba(99, 102, 241, 0.08);
            color: #4f46e5;
            border: 1px solid rgba(99, 102, 241, 0.2);
        }
        .card-panel {
            background-color: var(--bg-card);
            border-radius: 1.5rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-soft);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .card-panel:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(99, 102, 241, 0.35);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
            color: #ffffff;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -5px rgba(99, 102, 241, 0.55);
            filter: brightness(1.05);
        }
        .btn-secondary {
            background: #ffffff;
            color: #1e293b;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            border: 1px solid #cbd5e1;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-secondary:hover {
            background: #f1f5f9;
            border-color: #94a3b8;
            color: #0f172a;
        }
        .cms-article-content {
            font-size: 1.075rem;
            line-height: 1.85;
            color: #334155;
        }
        .cms-article-content h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: #0f172a;
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            padding-left: 0.75rem;
            border-left: 4px solid var(--primary-start);
        }
        .cms-article-content h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: #1e293b;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        .cms-article-content p {
            margin-bottom: 1.25rem;
        }
        .cms-article-content ul, .cms-article-content ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }
        .cms-article-content ul {
            list-style-type: disc;
        }
        .cms-article-content ol {
            list-style-type: decimal;
        }
        .cms-article-content li {
            margin-bottom: 0.5rem;
        }
        .cms-article-content img {
            border-radius: 1rem;
            margin: 1.5rem 0;
            width: 100%;
            height: auto;
            box-shadow: var(--shadow-soft);
        }
        .cms-article-content blockquote {
            border-left: 4px solid #8b5cf6;
            background: #f8fafc;
            padding: 1rem 1.25rem;
            border-radius: 0.5rem;
            font-style: italic;
            color: #475569;
            margin: 1.5rem 0;
        }

/* roulang page: category1 */
:root {
            --primary-start: #6366f1;
            --primary-end: #8b5cf6;
            --accent: #f59e0b;
            --accent-glow: #ec4899;
            --text-main: #0f172a;
            --text-muted: #475569;
            --bg-base: #f8fafc;
            --bg-card: #ffffff;
            --border-soft: rgba(226, 232, 240, 0.85);
            --shadow-soft: 0 20px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(99, 102, 241, 0.05);
            --shadow-hover: 0 25px 35px -5px rgba(99, 102, 241, 0.16), 0 12px 16px -6px rgba(99, 102, 241, 0.1);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            background-color: var(--bg-base);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }
        .gradient-bg {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
        }
        .gradient-text {
            background: linear-gradient(135deg, var(--primary-start) 0%, #a855f7 50%, var(--accent-glow) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .gradient-border {
            border: 1px solid transparent;
            background-clip: padding-box, border-box;
            background-origin: padding-box, border-box;
            background-image: linear-gradient(to right, #ffffff, #ffffff), linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(236, 72, 153, 0.4));
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.875rem;
            background: rgba(99, 102, 241, 0.08);
            color: #4f46e5;
            border: 1px solid rgba(99, 102, 241, 0.2);
        }
        .card-panel {
            background-color: var(--bg-card);
            border-radius: 1.5rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-soft);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .card-panel:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(99, 102, 241, 0.35);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
            color: #ffffff;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 24px -5px rgba(99, 102, 241, 0.55);
            filter: brightness(1.05);
        }
        .btn-secondary {
            background: #ffffff;
            color: #1e293b;
            font-weight: 600;
            padding: 0.85rem 1.85rem;
            border-radius: 9999px;
            border: 1px solid #cbd5e1;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-secondary:hover {
            background: #f1f5f9;
            border-color: #94a3b8;
            color: #0f172a;
        }
        .filter-btn {
            padding: 0.45rem 1.15rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            font-weight: 500;
            transition: all 0.2s ease;
            border: 1px solid rgba(203, 213, 225, 0.8);
            background-color: #ffffff;
            color: #475569;
        }
        .filter-btn:hover, .filter-btn.active {
            background: #4f46e5;
            color: #ffffff;
            border-color: #4f46e5;
            box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
        }
        .stat-badge {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
        }