/* roulang page: index */
:root {
            --brand-primary: #E11D48;
            --brand-secondary: #F97316;
            --brand-dark: #0F172A;
            --brand-slate: #1E293B;
            --brand-light: #F8FAFC;
            --brand-accent: #10B981;
            --brand-warn: #FACC15;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: #F8FAFC;
            color: #1E293B;
            overflow-x: hidden;
        }
        .text-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .bg-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
        }
        .card-glow {
            box-shadow: 0 20px 40px -15px rgba(225, 29, 72, 0.08);
        }
        .pulse-dot {
            animation: pulse-ring 1.8s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
        }
        @keyframes pulse-ring {
            0% { transform: scale(0.9); opacity: 0.8; }
            50% { transform: scale(1.3); opacity: 0.3; }
            100% { transform: scale(0.9); opacity: 0.8; }
        }

/* roulang page: article */
:root {
            --brand-primary: #E11D48;
            --brand-secondary: #F97316;
            --brand-dark: #0F172A;
            --brand-slate: #1E293B;
            --brand-light: #F8FAFC;
            --brand-accent: #10B981;
            --brand-warn: #FACC15;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: #F8FAFC;
            color: #1E293B;
            overflow-x: hidden;
        }
        .text-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .bg-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
        }
        .card-glow {
            box-shadow: 0 20px 40px -15px rgba(225, 29, 72, 0.08);
        }
        .prose-custom p {
            margin-bottom: 1.5rem;
            line-height: 1.85;
            color: #334155;
            font-size: 1.0625rem;
        }
        .prose-custom h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: #0F172A;
            margin-top: 2.25rem;
            margin-bottom: 1rem;
            padding-left: 0.75rem;
            border-left: 4px solid #E11D48;
        }
        .prose-custom h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1E293B;
            margin-top: 1.75rem;
            margin-bottom: 0.75rem;
        }
        .prose-custom blockquote {
            border-left: 4px solid #F97316;
            background-color: #FFF7ED;
            padding: 1.25rem 1.5rem;
            border-radius: 0.75rem;
            margin: 1.75rem 0;
            color: #7C2D12;
            font-style: italic;
        }
        .prose-custom ul, .prose-custom ol {
            margin-bottom: 1.5rem;
            padding-left: 1.5rem;
            color: #334155;
        }
        .prose-custom li {
            margin-bottom: 0.5rem;
            line-height: 1.75;
        }
        .prose-custom img {
            border-radius: 1rem;
            margin: 2rem 0;
            width: 100%;
            box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.1);
        }

/* roulang page: category1 */
:root {
            --brand-primary: #E11D48;
            --brand-secondary: #F97316;
            --brand-dark: #0F172A;
            --brand-slate: #1E293B;
            --brand-light: #F8FAFC;
            --brand-accent: #10B981;
            --brand-warn: #FACC15;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: #F8FAFC;
            color: #1E293B;
            overflow-x: hidden;
        }
        .text-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .bg-brand-gradient {
            background: linear-gradient(135deg, #E11D48 0%, #F97316 100%);
        }
        .card-glow {
            box-shadow: 0 20px 40px -15px rgba(225, 29, 72, 0.08);
        }
        .bento-card {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .bento-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 24px 48px -12px rgba(225, 29, 72, 0.12);
        }