/* roulang page: index */
:root {
            --brand-primary: #e11d48;
            --brand-primary-hover: #be123c;
            --dark-bg: #0B0D10;
            --dark-card: #12151A;
            --dark-border: rgba(255, 255, 255, 0.08);
            --text-main: #FFFFFF;
            --text-secondary: #94A3B8;
        }
        body {
            background-color: var(--dark-bg);
            color: #F1F5F9;
            font-family: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        .hero-glow {
            background: radial-gradient(circle at 50% 30%, rgba(225, 29, 72, 0.22) 0%, rgba(11, 13, 16, 0.95) 75%);
        }
        .glass-panel {
            background: rgba(18, 21, 26, 0.75);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--dark-border);
        }
        .text-gradient {
            background: linear-gradient(135deg, #FFFFFF 40%, #E11D48 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link-active {
            color: #FFFFFF;
            border-bottom: 2px solid #E11D48;
        }

/* roulang page: article */
:root {
            --brand-primary: #e11d48;
            --brand-primary-hover: #be123c;
            --dark-bg: #0B0D10;
            --dark-card: #12151A;
            --dark-border: rgba(255, 255, 255, 0.08);
            --text-main: #FFFFFF;
            --text-secondary: #94A3B8;
        }
        body {
            background-color: var(--dark-bg);
            color: #F1F5F9;
            font-family: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        .text-gradient {
            background: linear-gradient(135deg, #FFFFFF 40%, #E11D48 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link-active {
            color: #FFFFFF;
            border-bottom: 2px solid #E11D48;
        }
        .article-prose {
            color: #CBD5E1;
            font-size: 1.0625rem;
            line-height: 1.85;
        }
        .article-prose p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-prose h2 {
            font-size: 1.625rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-top: 2.75rem;
            margin-bottom: 1.25rem;
            padding-left: 1rem;
            border-left: 4px solid var(--brand-primary);
            letter-spacing: -0.01em;
        }
        .article-prose h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: #F1F5F9;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        .article-prose blockquote {
            position: relative;
            background: #161A22;
            border-left: 4px solid var(--brand-primary);
            padding: 1.25rem 1.5rem;
            margin: 2rem 0;
            border-radius: 0 0.75rem 0.75rem 0;
            color: #E2E8F0;
            font-style: italic;
        }
        .article-prose ul {
            list-style: disc;
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
            color: #94A3B8;
        }
        .article-prose ol {
            list-style: decimal;
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
            color: #94A3B8;
        }
        .article-prose li {
            margin-bottom: 0.5rem;
        }
        .article-prose strong {
            color: #FFFFFF;
            font-weight: 600;
        }
        .article-prose img {
            width: 100%;
            border-radius: 0.75rem;
            margin: 2rem 0;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .article-prose a {
            color: #F43F5E;
            text-decoration: underline;
            text-underline-offset: 4px;
            transition: color 0.2s ease;
        }
        .article-prose a:hover {
            color: #FB7185;
        }

/* roulang page: category1 */
:root {
            --brand-primary: #e11d48;
            --brand-primary-hover: #be123c;
            --dark-bg: #0B0D10;
            --dark-card: #12151A;
            --dark-border: rgba(255, 255, 255, 0.08);
            --text-main: #FFFFFF;
            --text-secondary: #94A3B8;
        }
        body {
            background-color: var(--dark-bg);
            color: #F1F5F9;
            font-family: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        .text-gradient {
            background: linear-gradient(135deg, #FFFFFF 40%, #E11D48 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link-active {
            color: #FFFFFF;
            border-bottom: 2px solid #E11D48;
        }
        .code-block-syntax {
            font-family: 'Fira Code', 'JetBrains Mono', monospace;
            background: #07090C;
        }