:root {
            --brand-primary: #D4AF37;
            --brand-primary-hover: #FFD700;
            --brand-secondary: #B8860B;
            --brand-secondary-hover: #DAA520;
            --brand-accent: #FF4500;
            --bg-main: #0F1116;
            --bg-surface: #1A1D23;
            --bg-elevated: #252932;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6B7280;
            --text-brand-contrast: #000000;
            --text-link: #D4AF37;
            --text-link-hover: #FFD700;
            --semantic-success: #10B981;
            --semantic-error: #EF4444;
            --semantic-warning: #F59E0B;
            --semantic-info: #3B82F6;
            --border-default: #2D333B;
            --border-strong: #444C56;
            --border-brand: #D4AF37;
            --font-headings: 'Montserrat', sans-serif;
            --font-body: 'Inter', sans-serif;
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
            color: var(--text-primary);
            background: var(--bg-main);
        }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a, button { -webkit-tap-highlight-color: transparent; text-decoration: none; color: inherit; }
        button, .btn, .cta { 
            min-height: 44px; 
            min-inline-size: 44px; 
            padding: 12px 18px; 
            cursor: pointer; 
            border: none; 
            border-radius: 8px; 
            font-weight: 600; 
            transition: transform 0.2s, opacity 0.2s, background-color 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .btn-primary { background: var(--brand-primary); color: var(--text-brand-contrast); }
        .btn-primary:hover { background: var(--brand-primary-hover); }
        .btn-outline { background: transparent; border: 1px solid var(--border-brand); color: var(--brand-primary); }
        .btn-outline:hover { background: var(--bg-elevated); }
        
        h1, h2, h3 { font-family: var(--font-headings); letter-spacing: -0.02em; line-height: 1.2; margin-top: 0; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin-block: 2rem 1rem; border-left: 4px solid var(--brand-primary); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); }

        header { 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            padding-block: 16px; 
            background: var(--bg-surface); 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
            border-bottom: 1px solid var(--border-default);
        }
        .logo-wrap { display: flex; align-items: center; gap: 8px; }
        .logo-wrap strong { font-size: 16px; font-weight: 400; }
        .header-actions { display: flex; gap: 8px; }

        main > section { margin-block: 32px; content-visibility: auto; contain-intrinsic-size: 1px 500px; }
        
        .hero { text-align: center; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; display: block; overflow: hidden; border-radius: 0 0 16px 16px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .hero-content { padding: 24px 0; }
        .hero-cta { width: 100%; font-size: 1.2rem; margin-top: 20px; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.3s; }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
        .game-card h3 { padding: 12px; font-size: 14px; text-align: center; margin: 0; color: var(--text-primary); }

        .fact-sheet { background: var(--bg-surface); border-radius: 16px; padding: 20px; border: 1px solid var(--border-default); }
        .fact-table { width: 100%; border-collapse: collapse; }
        .fact-table td { padding: 12px 0; border-bottom: 1px solid var(--border-default); }
        .fact-table td:first-child { color: var(--text-secondary); width: 40%; }
        .fact-table td:last-child { text-align: right; font-weight: 500; }
        .freshness-text { font-style: italic; color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }

        .toc-nav { display: flex; overflow-x: auto; gap: 12px; padding-bottom: 8px; margin-bottom: 24px; scroll-snap-type: x mandatory; }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { 
            background: var(--bg-elevated); 
            color: var(--text-secondary); 
            padding: 8px 16px; 
            border-radius: 20px; 
            white-space: nowrap; 
            font-size: 14px; 
            border: 1px solid var(--border-default);
            scroll-snap-align: start;
        }
        .toc-link:hover { color: var(--brand-primary); border-color: var(--brand-primary); }

        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .category-tile { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-default);
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 10px;
        }
        .category-tile i { font-size: 2rem; color: var(--brand-primary); }
        .category-tile h3 { font-size: 16px; margin-bottom: 4px; }
        .category-tile p { font-size: 12px; color: var(--text-secondary); margin: 0; }

        .announcement-list { display: flex; flex-direction: column; gap: 16px; }
        .announcement-item { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            border-left: 4px solid var(--brand-primary); 
            display: flex; 
            gap: 16px; 
        }
        .announcement-item i { color: var(--brand-primary); margin-top: 4px; }
        .announcement-body h3 { font-size: 16px; margin-bottom: 8px; }
        .announcement-body p { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .announcement-time { font-size: 12px; color: var(--text-muted); }

        .usp-bar { display: flex; flex-direction: column; gap: 16px; }
        .usp-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            display: flex; 
            gap: 16px; 
            align-items: flex-start; 
            border: 1px solid var(--border-default);
        }
        .usp-card i { font-size: 1.5rem; color: var(--brand-primary); }
        .usp-content h3 { font-size: 16px; margin-bottom: 4px; }
        .usp-content p { font-size: 14px; color: var(--text-secondary); margin: 0; }

        .promo-card { 
            background: var(--bg-surface); 
            padding: 24px; 
            border-radius: 16px; 
            margin-block: 16px; 
            border: 1px solid var(--border-default); 
            display: flex; 
            flex-direction: column; 
            gap: 16px;
        }
        .promo-card h3 { color: var(--brand-primary); }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .payment-card { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-default);
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 12px;
        }
        .payment-card i { font-size: 2rem; color: var(--text-primary); }
        .payment-card h3 { font-size: 15px; margin-bottom: 4px; }
        .payment-card p { font-size: 12px; color: var(--text-secondary); margin: 0; }

        .step-list { display: flex; flex-direction: column; gap: 24px; }
        .step-item { display: flex; gap: 20px; align-items: flex-start; }
        .step-badge { 
            min-width: 40px; 
            height: 40px; 
            background: var(--brand-primary); 
            color: var(--text-brand-contrast); 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: bold; 
            font-size: 18px;
        }
        .step-content h3 { margin-bottom: 8px; }
        .step-content a { color: var(--brand-primary); font-weight: 600; }

        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
        .provider-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-default);
        }
        .provider-card h3 { font-size: 16px; margin-bottom: 8px; }
        .provider-card p { font-size: 13px; color: var(--text-secondary); margin: 0; }

        .guide-item { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            margin-block: 16px; 
            border: 1px solid var(--border-default);
        }
        .guide-meta { font-size: 12px; color: var(--text-muted); font-style: italic; margin-bottom: 12px; display: block; }

        .article-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            margin-block: 16px; 
            border: 1px solid var(--border-default); 
            display: flex; 
            flex-direction: column;
        }
        .article-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
        .article-content { padding: 16px; }
        .article-content h3 { font-size: 16px; margin-bottom: 8px; }
        .article-content p { font-size: 14px; color: var(--text-secondary); margin: 0; }

        .vip-grid { display: grid; grid-template-columns: repeat(1, 1fr); gap: 16px; }
        .vip-card { 
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated)); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-default);
            text-align: center;
        }
        .vip-card h3 { color: var(--brand-primary); margin-bottom: 12px; }

        .faq-item { margin-block: 12px; border: 1px solid var(--border-default); border-radius: 12px; overflow: hidden; }
        .faq-item summary { padding: 16px; background: var(--bg-surface); cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '\f054'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--brand-primary); }
        .faq-item p { padding: 16px; background: var(--bg-main); margin: 0; color: var(--text-secondary); border-top: 1px solid var(--border-default); }

        footer { 
            background: var(--bg-surface); 
            padding: 40px 0 100px 0; 
            border-top: 1px solid var(--border-default); 
            margin-top: 48px; 
        }
        .footer-sitemap { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
            margin-bottom: 32px; 
        }
        .footer-sitemap a { color: var(--text-secondary); font-size: 14px; }
        .footer-legal { text-align: center; font-size: 13px; color: var(--text-muted); line-height: 1.8; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            height: 72px; 
            background: var(--bg-surface); 
            border-top: 1px solid var(--border-default); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            padding-bottom: env(safe-area-inset-bottom); 
            z-index: 2000; 
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 4px; 
            color: var(--text-secondary); 
            font-size: 11px; 
            text-decoration: none;
        }
        .nav-item i { font-size: 1.2rem; }
        .nav-item:hover { color: var(--brand-primary); }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            main > section { margin-block: 48px; }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(2, 1fr); }
            .vip-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; height: auto; padding: 24px 0; border: none; background: transparent; }
            .footer-sitemap { grid-template-columns: repeat(4, 1fr); }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }