:root {
            --primary-bg: #050505;
            --secondary-bg: #121212;
            --tertiary-bg: #1e1e1e;
            --surface: #262626;
            --brand-primary: #d4af37;
            --brand-light: #f1d377;
            --brand-dark: #996515;
            --accent: #ff4d4d;
            --gold-grad: linear-gradient(180deg, #d4af37 0%, #996515 100%);
            --text-primary: #ffffff;
            --text-secondary: #b3b3b3;
            --border-subtle: #333333;
            --border-default: #444444;
            --font-main: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --font-heading: 'Montserrat', 'Inter', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--primary-bg);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; color: var(--brand-primary); }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }

        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 16px;
            background-color: var(--secondary-bg);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo img { width: 25px; height: 25px; border-radius: 4px; }
        .header-logo strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .header-actions { display: flex; gap: 8px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--gold-grad); color: #000; }

        .hero-banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: var(--surface);
            margin: 16px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-dark);
        }
        .jackpot-label { font-size: 14px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount {
            font-size: 32px;
            font-weight: 900;
            color: var(--brand-primary);
            font-family: var(--font-heading);
            margin-top: 8px;
            text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
        }

        .section-intro { padding: 24px 16px; text-align: center; }
        .section-intro h1 { font-size: 24px; margin-bottom: 12px; }
        .section-intro p { color: var(--text-secondary); font-size: 16px; }

        .game-section { padding: 16px; }
        .section-title { font-size: 20px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
        .section-title::before { content: ''; width: 4px; height: 20px; background: var(--brand-primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: var(--secondary-bg); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 10px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .article-section { padding: 16px; background: var(--secondary-bg); }
        .article-list { display: flex; flex-direction: column; gap: 16px; }
        .article-card { display: flex; gap: 12px; background: var(--tertiary-bg); padding: 12px; border-radius: 10px; }
        .article-card img { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; }
        .article-info { flex: 1; }
        .article-info h3 { font-size: 16px; margin-bottom: 4px; color: var(--brand-light); }
        .article-info p { font-size: 13px; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 16px; }
        .payment-item { text-align: center; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); margin-bottom: 4px; }
        .payment-item span { display: block; font-size: 11px; color: var(--text-secondary); }

        .winning-records { padding: 16px; background: var(--primary-bg); }
        .record-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid var(--border-subtle); font-size: 13px; }
        .record-user { color: var(--brand-light); font-weight: 600; }
        .record-win { color: var(--accent); font-weight: 700; }

        .provider-section { padding: 16px; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-block { background: var(--tertiary-bg); padding: 15px; border-radius: 8px; text-align: center; font-weight: 600; border: 1px solid var(--border-default); color: var(--text-secondary); }

        .review-section { padding: 16px; background: var(--secondary-bg); }
        .review-card { background: var(--surface); padding: 16px; border-radius: 12px; margin-bottom: 12px; border-left: 4px solid var(--brand-primary); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-avatar { width: 32px; height: 32px; background: var(--tertiary-bg); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--brand-primary); }
        .review-user { font-size: 14px; font-weight: 600; }
        .review-stars { color: #ffab00; font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-disabled); margin-top: 8px; text-align: right; }

        .faq-section { padding: 24px 16px; }
        .faq-item { margin-bottom: 20px; background: var(--secondary-bg); padding: 15px; border-radius: 10px; }
        .faq-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--brand-primary); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .security-section { padding: 24px 16px; text-align: center; border-top: 1px solid var(--border-subtle); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 16px; font-size: 24px; color: var(--brand-primary); }
        .security-text { font-size: 13px; color: var(--text-secondary); max-width: 300px; margin: 0 auto; }
        .age-limit { display: inline-block; margin-top: 10px; border: 2px solid var(--accent); color: var(--accent); border-radius: 50%; width: 30px; height: 30px; line-height: 26px; font-weight: bold; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--secondary-bg);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-subtle);
            z-index: 1001;
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--brand-primary); }

        footer { padding: 32px 16px 80px; background: var(--primary-bg); border-top: 1px solid var(--border-subtle); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 24px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-disabled); padding-top: 16px; border-top: 1px solid var(--border-subtle); }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .article-list { display: grid; grid-template-columns: repeat(2, 1fr); }
        }