:root {
            --brand-primary: #DA8252;
            --brand-primary-hover: #E29A74;
            --brand-secondary: #C79857;
            --brand-secondary-hover: #D9B078;
            --brand-accent: #EB56B7;
            --bg-main: #151819;
            --bg-surface: #1C2022;
            --bg-elevated: #2C3235;
            --bg-overlay: rgba(0, 0, 0, 0.74);
            --text-primary: #FAFAFA;
            --text-secondary: #BDC3C7;
            --text-muted: #838F95;
            --text-brand-contrast: #0A0A0A;
            --text-link: #E0946C;
            --text-link-hover: #E585C3;
            --semantic-success: #20CB56;
            --semantic-error: #F02A24;
            --semantic-warning: #F9A41A;
            --semantic-info: #2773EC;
            --border-default: #292F32;
            --border-strong: #4C575D;
            --border-brand: #D57039;
        }
        *, *::before, *::after { box-sizing: border-box; }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Open Sans', sans-serif;
            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);
        }
        h1, h2, h3 { font-family: 'Poppins', sans-serif; color: var(--text-primary); margin-top: 0; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.2rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.8rem; }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a { color: var(--text-link); text-decoration: none; transition: color 0.2s; }
        a:hover { color: var(--text-link-hover); }
        button, .btn, .cta { 
            min-height: 44px; 
            min-inline-size: 44px; 
            padding: 12px 18px; 
            cursor: pointer; 
            border: none; 
            border-radius: 8px; 
            font-weight: 600; 
            transition: all 0.2s; 
            display: inline-flex; 
            align-items: center; 
            justify-content: center; 
            text-align: center;
        }
        .cta-primary { background: var(--brand-primary); color: var(--text-brand-contrast); width: 100%; font-size: 1.1rem; }
        .cta-primary:hover { background: var(--brand-primary-hover); }
        .header { 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            padding-block: 12px; 
            border-bottom: 1px solid var(--border-default);
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-weight: 400; font-size: 16px; }
        .header-actions { display: flex; gap: 8px; }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--brand-primary); color: var(--text-brand-contrast); }
        .main { width: 100%; }
        main > section { 
            margin-block: 32px; 
            content-visibility: auto; 
            contain-intrinsic-size: 1px 500px; 
        }
        .hero { text-align: left; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; object-fit: cover; margin-bottom: 1.5rem; }
        .hero-intro { margin-bottom: 1.5rem; color: var(--text-secondary); }
        .quick-facts-container { padding: 1rem 0; }
        .freshness-badge { font-style: italic; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; display: block; }
        .fact-table { width: 100%; border-collapse: collapse; }
        .fact-table dt { font-weight: 400; color: var(--text-muted); padding: 8px 0; }
        .fact-table dd { font-weight: 500; color: var(--text-primary); padding: 8px 0; text-align: right; margin: 0; }
        .fact-table-row { display: flex; justify-content: space-between; padding: 8px 0; }
        .toc-nav { background: var(--bg-surface); padding: 1.5rem; border-radius: 8px; border: 1px solid var(--border-default); }
        .toc-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
        .toc-link { color: var(--text-secondary); font-size: 0.95rem; display: block; }
        .toc-link:hover { color: var(--brand-primary); }
        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .category-card { 
            background: var(--bg-surface); 
            padding: 1.2rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            text-align: center; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 8px;
        }
        .category-card i { font-size: 2rem; color: var(--brand-primary); }
        .category-card h3 { margin: 0; font-size: 1.1rem; }
        .category-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }
        .usp-grid { display: grid; gap: 16px; }
        .usp-card { 
            background: var(--bg-surface); 
            padding: 1.2rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            display: flex; 
            gap: 16px; 
            align-items: flex-start;
        }
        .usp-card i { font-size: 1.5rem; color: var(--brand-secondary); margin-top: 4px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            overflow: hidden; 
            text-decoration: none; 
            color: inherit; 
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-4px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; margin: 0; font-size: 0.9rem; text-align: center; }
        .promo-card { 
            background: var(--bg-elevated); 
            padding: 1.5rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            margin-bottom: 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: 1rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            text-align: center; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 8px;
        }
        .payment-card i { font-size: 1.5rem; color: var(--text-secondary); }
        .step-list { display: grid; gap: 20px; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num { 
            background: var(--brand-primary); 
            color: var(--text-brand-contrast); 
            width: 32px; 
            height: 32px; 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: bold; 
            flex-shrink: 0; 
        }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .provider-card { 
            background: var(--bg-surface); 
            padding: 1rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            text-align: center; 
        }
        .guide-item { 
            background: var(--bg-surface); 
            padding: 1.5rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            margin-bottom: 16px; 
        }
        .guide-meta { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; display: block; }
        .article-card { 
            display: flex; 
            gap: 16px; 
            background: var(--bg-surface); 
            padding: 12px; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            text-decoration: none; 
            color: inherit; 
            margin-bottom: 12px; 
        }
        .article-card img { width: 100px; height: 75px; border-radius: 4px; object-fit: cover; }
        .article-content h3 { margin: 0 0 5px 0; font-size: 1rem; }
        .article-content p { margin: 0; font-size: 0.85rem; color: var(--text-secondary); }
        .vip-grid { display: grid; grid-template-columns: repeat(1, 1fr); gap: 12px; }
        .vip-card { 
            background: var(--bg-surface); 
            padding: 1.2rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
        }
        .community-card { 
            background: var(--bg-surface); 
            padding: 1.2rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-default); 
            margin-bottom: 12px; 
        }
        .community-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .community-user i { font-size: 1.2rem; color: var(--text-muted); }
        .faq-item { margin-bottom: 12px; border: 1px solid var(--border-default); border-radius: 8px; overflow: hidden; }
        .faq-item summary { 
            padding: 15px; 
            background: var(--bg-surface); 
            cursor: pointer; 
            font-weight: 600; 
            list-style: none; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
        }
        .faq-item p { padding: 15px; background: var(--bg-main); margin: 0; color: var(--text-secondary); border-top: 1px solid var(--border-default); }
        .team-card { 
            background: var(--bg-elevated); 
            padding: 1.5rem; 
            border-radius: 8px; 
            border: 1px solid var(--border-brand); 
            margin-top: 2rem; 
        }
        .footer { 
            background: var(--bg-surface); 
            padding-block: 2rem; 
            border-top: 1px solid var(--border-default); 
            text-align: center; 
        }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            max-width: 600px; 
            margin: 0 auto 2rem; 
        }
        .footer-links a { color: var(--text-secondary); font-size: 0.9rem; }
        .footer-legal { font-size: 0.8rem; color: var(--text-muted); }
        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            background: var(--bg-surface); 
            display: flex; 
            justify-content: space-around; 
            padding-block: 10px; 
            padding-bottom: env(safe-area-inset-bottom); 
            border-top: 1px solid var(--border-default); 
            z-index: 100; 
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            text-decoration: none; 
            color: var(--text-secondary); 
            font-size: 0.7rem; 
            gap: 4px; 
        }
        .nav-item i { font-size: 1.2rem; }
        .chip-cluster { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
        .chip { 
            background: var(--bg-surface); 
            padding: 6px 12px; 
            border-radius: 20px; 
            border: 1px solid var(--border-default); 
            font-size: 0.8rem; 
            color: var(--text-secondary); 
        }
        .chip:hover { border-color: var(--brand-primary); color: var(--text-primary); }
        
        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            main > section { margin-block: 48px; }
            .navigator { position: static; margin-top: 32px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 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); }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }