:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #FF0000;
            --accent: #C0C0C0;
            --bg-default: #0A0B0C;
            --bg-paper: #161A1E;
            --bg-surface: #1F2327;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-muted: #848E9C;
            --border-default: #2B3139;
            --win-color: #FFD700;
            --font-main: 'Inter', -apple-system, sans-serif;
            --font-display: 'Montserrat', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-default); 
            color: var(--text-primary); 
            font-family: var(--font-main); 
            line-height: 1.5; 
            padding-bottom: 70px;
        }
        
        header {
            background: var(--bg-paper);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn { 
            padding: 6px 16px; 
            border-radius: 4px; 
            border: none; 
            font-weight: 600; 
            cursor: pointer; 
            font-size: 0.875rem;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--primary); color: #000; }

        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 15px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: linear-gradient(135deg, var(--bg-surface), #000);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
        }
        .jackpot-label { color: var(--primary); font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; margin-bottom: 10px; }
        .jackpot-amount { font-family: 'JetBrains Mono', monospace; font-size: 2.2rem; color: var(--win-color); font-weight: 800; }

        .intro-card { background: var(--bg-paper); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 1.25rem; color: var(--primary); margin-bottom: 10px; font-family: var(--font-display); }
        .intro-card p { color: var(--text-secondary); font-size: 0.95rem; }

        section h2 { font-size: 1.2rem; margin: 20px 0 15px; color: var(--primary-light); font-family: var(--font-display); border-left: 3px solid var(--primary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-paper); border-radius: 10px; overflow: hidden; text-decoration: none; transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 0.85rem; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-section { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-paper); padding: 15px; border-radius: 12px; }
        .payment-item { text-align: center; font-size: 0.7rem; color: var(--text-muted); }
        .payment-item i { font-size: 1.5rem; color: var(--primary); display: block; margin-bottom: 5px; }

        .guide-section { display: flex; flex-direction: column; gap: 15px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: 10px; }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 1rem; }
        .guide-card p { font-size: 0.875rem; color: var(--text-secondary); }

        .win-records { background: var(--bg-paper); border-radius: 12px; padding: 10px; height: 250px; overflow-y: hidden; position: relative; }
        .win-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid var(--border-default); font-size: 0.8rem; }
        .win-user { color: var(--primary-light); }
        .win-amount { color: var(--win-color); font-weight: bold; }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-tag { background: var(--bg-surface); color: var(--primary); padding: 10px; text-align: center; border-radius: 6px; font-weight: 600; font-size: 0.9rem; border: 1px solid var(--border-default); }

        .comment-grid { display: flex; flex-direction: column; gap: 12px; }
        .comment-card { background: var(--bg-paper); padding: 15px; border-radius: 12px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-avatar { width: 35px; height: 35px; background: var(--bg-surface); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); }
        .comment-info h4 { font-size: 0.9rem; color: var(--text-primary); }
        .stars { color: var(--win-color); font-size: 0.75rem; }
        .comment-content { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 5px; }
        .comment-date { font-size: 0.7rem; color: var(--text-muted); }

        .faq-list { display: flex; flex-direction: column; gap: 10px; }
        .faq-item { background: var(--bg-paper); border-radius: 8px; padding: 15px; }
        .faq-item h3 { font-size: 0.95rem; color: var(--primary-light); margin-bottom: 8px; }
        .faq-item p { font-size: 0.875rem; color: var(--text-secondary); }

        .security-section { background: var(--bg-surface); padding: 20px; border-radius: 12px; text-align: center; margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: var(--primary); }
        .security-text { font-size: 0.8rem; color: var(--text-muted); }
        .age-limit { display: inline-block; border: 2px solid var(--secondary); color: var(--secondary); padding: 2px 8px; border-radius: 50%; font-weight: bold; margin-bottom: 10px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-paper);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-muted); font-size: 0.7rem; }
        .nav-item i { display: block; font-size: 1.2rem; margin-bottom: 4px; color: var(--primary); }

        footer {
            background: var(--bg-paper);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            color: var(--text-secondary);
        }
        .footer-contact { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; justify-content: center; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 0.9rem; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; }
        .footer-copy { text-align: center; font-size: 0.75rem; color: var(--text-muted); padding-top: 15px; border-top: 1px solid var(--border-default); }

        @media (min-width: 800px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .comment-grid { grid-template-columns: repeat(2, 1fr); display: grid; }
        }