:root {
            --bg-primary: #0d0f14;
            --bg-secondary: #151820;
            --bg-card: #1a1e2a;
            --bg-table-row: #1f2435;
            --bg-table-head: #252a3d;
            --accent: #f59e0b;
            --accent-hover: #fbbf24;
            --text-primary: #e8eaf0;
            --text-secondary: #9ca3af;
            --text-muted: #6b7280;
            --border: #2a2f42;
            --success: #22c55e;
            --danger: #ef4444;
            --info: #3b82f6;
            --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
            --radius: 12px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
        }

        header {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            background: var(--gradient-gold);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }

        .header-badge {
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.3);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 600;
        }

        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }

        main {
            padding: 40px 0 80px;
        }

        article {
            background: var(--bg-secondary);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 40px;
            box-shadow: var(--shadow-lg);
        }

        nav.quick-nav {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 32px;
        }

        nav.quick-nav h3 {
            font-size: 1rem;
            color: var(--accent);
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-weight: 700;
        }

        nav.quick-nav ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 8px;
        }

        nav.quick-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.88rem;
            padding: 6px 10px;
            border-radius: 6px;
            transition: all 0.2s;
            display: block;
        }

        nav.quick-nav a:hover {
            color: var(--accent);
            background: rgba(245, 158, 11, 0.08);
        }

        .author-block {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-left: 4px solid var(--accent);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 40px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .author-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--gradient-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--bg-primary);
            flex-shrink: 0;
        }

        .author-info h4 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .author-info p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        h1 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        h2 {
            font-size: 1.45rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 18px;
            color: var(--accent);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }

        h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-top: 28px;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        p {
            margin-bottom: 16px;
            color: var(--text-secondary);
        }

        a {
            color: var(--accent);
            text-decoration: none;
        }

        a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            margin: 24px 0;
            border: 1px solid var(--border);
            display: block;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0 32px;
            font-size: 0.9rem;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
        }

        thead {
            background: var(--bg-table-head);
        }

        th {
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            color: var(--accent);
            font-size: 0.82rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        td {
            padding: 12px 16px;
            border-top: 1px solid var(--border);
            color: var(--text-secondary);
        }

        tbody tr:nth-child(even) {
            background: var(--bg-table-row);
        }

        tbody tr:hover {
            background: rgba(245, 158, 11, 0.05);
        }

        .highlight-box {
            background: rgba(245, 158, 11, 0.07);
            border: 1px solid rgba(245, 158, 11, 0.2);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
        }

        .highlight-box p {
            color: var(--text-primary);
            margin-bottom: 0;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            margin: 16px 0;
        }

        .case-card .case-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            flex-wrap: wrap;
            gap: 8px;
        }

        .case-card .case-user {
            font-weight: 700;
            color: var(--text-primary);
        }

        .case-card .case-amount {
            font-weight: 800;
            color: var(--success);
            font-size: 1.1rem;
        }

        .case-card .case-details {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .case-card .case-comment {
            margin-top: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-style: italic;
        }

        .tag-success {
            background: rgba(34, 197, 94, 0.15);
            color: var(--success);
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .tag-warning {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent);
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 12px 0;
        }

        .faq-item h3 {
            margin-top: 0;
            color: var(--accent);
            font-size: 1.02rem;
        }

        .faq-item p {
            margin-bottom: 0;
        }

        .category-section {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            margin: 24px 0;
        }

        .metric-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 20px 0;
        }

        .metric-card {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 18px;
            text-align: center;
        }

        .metric-card .metric-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
        }

        .metric-card .metric-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            padding: 32px 0;
            text-align: center;
        }

        footer p {
            font-size: 0.82rem;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 10px;
        }

        @media (max-width: 768px) {
            article {
                padding: 24px 18px;
            }

            h1 {
                font-size: 1.5rem;
            }

            h2 {
                font-size: 1.2rem;
            }

            table {
                font-size: 0.78rem;
            }

            th, td {
                padding: 8px 10px;
            }

            nav.quick-nav ul {
                grid-template-columns: 1fr;
            }
        }

        .scroll-x {
            overflow-x: auto;
        }