:root {
            --primary: #D4AF37;
            --primary-hover: #C5A028;
            --secondary: #B8860B;
            --secondary-hover: #A67B0A;
            --accent: #FFD700;
            --bg-main: #0A0A0A;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2D2D2D;
            --overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #E0E0E0;
            --text-muted: #A0A0A0;
            --text-contrast: #000000;
            --link: #D4AF37;
            --link-hover: #FFD700;
            --btn-bg: #D4AF37;
            --btn-text: #000000;
            --btn-hover-bg: #FFD700;
            --border-def: #333333;
            --border-strong: #4D4D4D;
            --border-brand: #B8860B;
            --success: #28A745;
            --error: #DC3545;
        }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Inter', sans-serif;
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            background-color: var(--bg-main);
            color: var(--text-primary);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: -0.02em; color: var(--text-primary); margin: 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: 1rem; border-left: 4px solid var(--primary); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.5rem; }
        a { color: var(--link); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--link-hover); }
        img { max-width: 100%; height: auto; display: block; }
        .btn { 
            display: inline-flex; align-items: center; justify-content: center; 
            min-height: 44px; min-inline-size: 44px; padding: 12px 18px; 
            background-color: var(--btn-bg); color: var(--btn-text); 
            font-weight: 600; border: none; border-radius: 8px; 
            cursor: pointer; transition: transform 0.2s, background 0.2s; 
            text-align: center; width: auto;
        }
        .btn:hover { background-color: var(--btn-hover-bg); transform: translateY(-2px); }
        .btn-full { width: 100%; }
        header { 
            display: flex; justify-content: space-between; align-items: center; 
            padding: 12px 0; position: sticky; top: 0; z-index: 1000; 
            background-color: var(--bg-main); border-bottom: 1px solid var(--border-def);
        }
        .logo-link { display: flex; align-items: center; gap: 8px; }
        .logo-link strong { font-size: 16px; font-weight: normal; }
        .header-actions { display: flex; gap: 8px; }
        main { width: 100%; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 12px; margin-bottom: 1.5rem; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .game-card { 
            background: var(--bg-surface); border-radius: 12px; overflow: hidden; 
            text-decoration: none; color: inherit; transition: transform 0.2s; 
            border: 1px solid var(--border-def);
        }
        .game-card:hover { transform: scale(1.03); border-color: var(--primary); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; margin: 0; }
        .fact-table { width: 100%; border-collapse: collapse; margin: 1rem 0; background: var(--bg-surface); border-radius: 8px; overflow: hidden; }
        .fact-table tr { border-bottom: 1px solid var(--border-def); }
        .fact-table td { padding: 12px; font-size: 14px; }
        .fact-table td:first-child { font-weight: 600; color: var(--text-muted); width: 40%; }
        .toc-nav { 
            display: flex; overflow-x: auto; gap: 10px; padding: 10px 0; 
            scrollbar-width: none; margin-bottom: 2rem;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-nav a { 
            white-space: nowrap; background: var(--bg-elevated); 
            padding: 8px 16px; border-radius: 20px; font-size: 13px; 
            border: 1px solid var(--border-brand);
        }
        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 2rem; }
        .cat-tile { 
            background: var(--bg-surface); padding: 15px; border-radius: 12px; 
            text-align: center; border: 1px solid var(--border-def); text-decoration: none; color: inherit;
        }
        .cat-tile i { font-size: 24px; color: var(--primary); margin-bottom: 8px; }
        .cat-tile h3 { font-size: 16px; margin-bottom: 4px; }
        .cat-tile p { font-size: 12px; color: var(--text-muted); margin: 0; }
        .announcement-item { 
            display: flex; gap: 12px; background: var(--bg-surface); 
            padding: 15px; border-radius: 12px; margin-bottom: 10px; border-left: 4px solid var(--primary);
        }
        .announcement-item i { color: var(--primary); font-size: 20px; margin-top: 4px; }
        .announcement-content h3 { font-size: 16px; margin-bottom: 4px; }
        .announcement-content p { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .announcement-date { font-size: 12px; color: var(--text-muted); }
        .usp-tile { 
            display: flex; align-items: center; gap: 15px; background: var(--bg-surface); 
            padding: 15px; border-radius: 12px; margin-bottom: 10px; 
        }
        .usp-tile i { font-size: 24px; color: var(--primary); }
        .promo-card { 
            background: var(--bg-surface); padding: 20px; border-radius: 16px; 
            margin-bottom: 15px; border: 1px solid var(--border-def);
        }
        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 2rem; }
        .pay-card { 
            background: var(--bg-surface); padding: 15px; border-radius: 12px; 
            text-align: center; border: 1px solid var(--border-def);
        }
        .pay-card i { font-size: 24px; color: var(--primary); margin-bottom: 8px; }
        .guide-step { 
            display: flex; gap: 15px; align-items: flex-start; 
            background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 15px;
        }
        .step-num { 
            min-width: 32px; height: 32px; background: var(--primary); 
            color: var(--text-contrast); border-radius: 50%; 
            display: flex; align-items: center; justify-content: center; font-weight: bold;
        }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 2rem; }
        .provider-card { 
            background: var(--bg-surface); padding: 15px; border-radius: 12px; 
            text-align: center; border: 1px solid var(--border-def);
        }
        .article-card { 
            display: flex; gap: 15px; background: var(--bg-surface); 
            padding: 15px; border-radius: 12px; margin-bottom: 15px; 
            text-decoration: none; color: inherit; border: 1px solid var(--border-def);
        }
        .article-card img { width: 100px; height: 75px; object-fit: cover; border-radius: 8px; }
        .vip-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 2rem; }
        .vip-card { 
            background: linear-gradient(145deg, var(--bg-surface), var(--bg-elevated)); 
            padding: 15px; border-radius: 12px; text-align: center; border: 1px solid var(--border-brand);
        }
        .faq-item { background: var(--bg-surface); border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
        .faq-item summary { padding: 15px; 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(--primary); }
        .faq-item p { padding: 0 15px 15px; margin: 0; color: var(--text-secondary); font-size: 14px; }
        .trust-card { background: var(--bg-elevated); padding: 20px; border-radius: 12px; border: 1px solid var(--border-strong); margin-top: 20px; }
        footer { padding: 30px 0; border-top: 1px solid var(--border-def); }
        .footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { font-size: 14px; color: var(--text-muted); }
        .footer-legal { font-size: 12px; color: var(--text-muted); text-align: center; line-height: 1.4; }
        .navigator { 
            position: fixed; inset-inline: 0; bottom: 0; 
            background: var(--bg-surface); border-top: 1px solid var(--border-def); 
            display: flex; justify-content: space-around; padding: 10px 0 env(safe-area-inset-bottom, 0px); 
            z-index: 2000;
        }
        .nav-item { 
            display: flex; flex-direction: column; align-items: center; 
            text-decoration: none; color: var(--text-muted); font-size: 11px; gap: 4px;
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }
        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .game-grid, .popular-grid, .recommended-grid { grid-template-columns: repeat(4, 1fr); }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid, .provider-grid, .vip-grid { grid-template-columns: repeat(4, 1fr); }
            .article-card { flex-direction: row; }
            .navigator { position: static; display: none; }
            .usp-tile { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 0; }
            .usp-tile { display: none; } 
            .usp-container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
            .usp-wrapper { display: block; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }