:root {
            --primary: #D4AF37;
            --primary-light: #F9E498;
            --primary-dark: #AA8C2C;
            --accent: #FFD700;
            --gradient-gold: linear-gradient(180deg, #F9E498 0%, #D4AF37 50%, #AA8C2C 100%);
            --bg-main: #0A0B0D;
            --bg-surface: #16181D;
            --bg-card: #1E2126;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #A0AEC0;
            --text-muted: #718096;
            --text-brand: #000000;
            --border-default: #2D3748;
            --border-focused: #D4AF37;
            --success: #22C55E;
            --error: #EF4444;
            --hot: #FF4500;
            --font-main: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-display: 'Montserrat', 'Inter', sans-serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        header {
            background: var(--bg-surface);
            padding: 12px 16px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-default);
        }
        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; border-radius: 4px; }
        header .logo-box strong { font-size: 16px; font-weight: 400; color: var(--primary-light); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { padding: 8px 16px; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--gradient-gold); color: var(--text-brand); }

        main { max-width: 1000px; margin: 0 auto; padding: 0 0 40px 0; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-box {
            margin: 20px 15px;
            background: var(--bg-card);
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--primary-light); font-size: 18px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--accent); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .seo-intro { padding: 25px 15px; text-align: center; }
        .seo-intro h1 { font-size: 24px; color: var(--primary); margin-bottom: 15px; line-height: 1.2; font-family: var(--font-display); }
        .seo-intro p { color: var(--text-secondary); font-size: 14px; }

        .section-title { padding: 0 15px; margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title h2 { font-size: 20px; color: var(--text-primary); border-left: 4px solid var(--primary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-secondary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; }
        .payment-item { background: var(--bg-surface); padding: 15px 5px; border-radius: 8px; text-align: center; border: 1px solid var(--border-subtle); }
        .payment-item i { font-size: 24px; color: var(--primary); margin-bottom: 8px; display: block; }
        .payment-item span { font-size: 11px; color: var(--text-muted); font-weight: 500; }

        .guide-section { padding: 0 15px; }
        .guide-card { background: var(--bg-card); padding: 20px; border-radius: 12px; margin-bottom: 15px; border-left: 3px solid var(--primary); }
        .guide-card h3 { color: var(--primary-light); margin-bottom: 10px; font-size: 16px; }
        .guide-card p { color: var(--text-secondary); font-size: 13px; text-align: justify; }

        .lottery-marquee { background: var(--bg-surface); margin: 20px 0; overflow: hidden; padding: 10px 0; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-track { display: flex; animation: scroll 40s linear infinite; width: max-content; }
        .lottery-item { padding: 0 20px; border-right: 1px solid var(--border-default); white-space: nowrap; font-size: 13px; color: var(--text-secondary); }
        .lottery-item span { color: var(--success); font-weight: bold; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .providers-wall { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 15px; }
        .provider-tag { flex: 1 1 calc(50% - 10px); background: linear-gradient(90deg, #1E2126 0%, #2D3748 100%); padding: 12px; border-radius: 8px; text-align: center; color: var(--primary-light); font-weight: 600; font-size: 14px; border: 1px solid var(--border-default); }

        .reviews-section { padding: 0 15px; }
        .review-card { background: var(--bg-card); padding: 15px; border-radius: 12px; margin-bottom: 12px; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-muted); }
        .review-user { flex: 1; }
        .review-user .name { font-weight: 600; font-size: 14px; display: block; }
        .review-user .stars { color: var(--accent); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

        .faq-section { padding: 0 15px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary-light); font-size: 14px; cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); }

        .security-box { margin: 20px 15px; padding: 20px; background: rgba(34, 197, 94, 0.05); border: 1px dashed var(--success); border-radius: 12px; text-align: center; }
        .security-box i { font-size: 30px; color: var(--success); margin-bottom: 10px; }
        .security-box h2 { font-size: 18px; margin-bottom: 10px; color: var(--text-primary); }
        .security-box p { font-size: 12px; color: var(--text-secondary); margin-bottom: 15px; }
        .security-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
        .security-links a { font-size: 12px; color: var(--primary); text-decoration: underline; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--text-muted); flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        .nav-item.active { color: var(--primary); }

        footer {
            background: var(--bg-surface);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        footer .contact-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-link { color: var(--text-secondary); font-size: 13px; border: 1px solid var(--border-default); padding: 5px 12px; border-radius: 20px; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: left; margin-bottom: 30px; }
        footer .links-grid a { color: var(--text-muted); font-size: 13px; display: block; margin-bottom: 8px; }
        footer .copyright { border-top: 1px solid var(--border-default); padding-top: 20px; color: var(--text-muted); font-size: 12px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            header { padding: 12px 10%; }
            main { padding: 0 10%; }
            footer { padding: 40px 10% 100px; }
        }