:root {
            --bg-primary: #0D0E12;
            --bg-secondary: #1A1D24;
            --bg-surface: #252932;
            --brand-primary: #D4AF37;
            --brand-variant: #F9E076;
            --brand-secondary: #B22222;
            --brand-accent: #FFD700;
            --text-primary: #FFFFFF;
            --text-secondary: #E0E0E0;
            --border-default: #383C48;
            --font-main: 'Montserrat', sans-serif;
            --font-ui: 'Inter', sans-serif;
            --font-display: 'Playfair Display', serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        header {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            padding: 12px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 500; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: var(--font-ui);
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent)); color: #000; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; display: block; cursor: pointer; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: radial-gradient(circle at center, #2c1f0a, #0D0E12);
            padding: 20px;
            text-align: center;
            border-bottom: 2px solid var(--brand-primary);
        }
        .jackpot-label { font-size: 14px; color: var(--brand-variant); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-family: var(--font-display); font-size: 36px; font-weight: 900; color: var(--brand-accent); text-shadow: 0 0 15px rgba(255, 215, 0, 0.5); }
        .intro-section { padding: 25px 15px; text-align: center; }
        h1 { font-family: var(--font-display); font-size: 30px; color: var(--brand-primary); margin-bottom: 15px; line-height: 1.2; }
        .intro-section p { font-size: 16px; color: var(--text-secondary); max-width: 800px; margin: 0 auto; }
        .section-title { font-family: var(--font-display); font-size: 24px; color: var(--brand-variant); padding: 20px 15px 10px; border-left: 4px solid var(--brand-primary); margin: 20px 0; }
        .grid-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; display: block; transition: transform 0.2s; }
        .card:active { transform: scale(0.98); }
        .card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .article-list { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .article-card { display: flex; gap: 15px; background: var(--bg-secondary); padding: 12px; border-radius: 12px; text-decoration: none; }
        .article-card img { width: 100px; height: 100px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
        .article-info h2 { font-size: 16px; color: var(--brand-primary); margin-bottom: 5px; font-family: var(--font-ui); }
        .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: 10px; padding: 15px; }
        .payment-item { background: var(--bg-surface); aspect-ratio: 1/1; border-radius: 8px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 20px; color: var(--brand-primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }
        .winning-scroll { padding: 15px; background: var(--bg-secondary); margin: 20px 0; max-height: 300px; overflow-y: auto; }
        .win-record { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .win-user { color: var(--brand-variant); font-weight: bold; }
        .win-amount { color: #00C851; font-weight: bold; }
        .providers-section { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-block { background: var(--bg-surface); padding: 20px; border-radius: 10px; text-align: center; font-weight: bold; color: var(--text-primary); border-bottom: 3px solid var(--brand-secondary); }
        .reviews-section { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 15px; border-left: 4px solid var(--brand-primary); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-header div { font-size: 14px; font-weight: bold; }
        .stars { color: #FFD700; font-size: 12px; margin-bottom: 8px; }
        .review-text { font-size: 13px; font-style: italic; color: var(--text-secondary); }
        .review-date { font-size: 11px; color: var(--text-disabled); margin-top: 8px; display: block; }
        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-secondary); border-radius: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: bold; color: var(--brand-variant); border-bottom: 1px solid var(--border-default); font-size: 15px; }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .security-section { padding: 25px 15px; text-align: center; background: var(--bg-surface); }
        .security-icons { font-size: 30px; color: var(--brand-primary); display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; }
        .security-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .age-badge { display: inline-block; padding: 4px 10px; border: 1px solid var(--brand-secondary); color: var(--brand-secondary); border-radius: 4px; font-weight: bold; margin-bottom: 10px; }
        .security-link { color: #33B5E5; text-decoration: none; font-size: 12px; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-secondary); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 2000; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-disabled); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        .nav-item:nth-child(3) { color: var(--brand-primary); }
        footer { background: #000; padding: 30px 15px 90px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--bg-surface); padding-top: 20px; }