:root {
            --bg-primary: #0B0E11;
            --bg-secondary: #1E2329;
            --bg-tertiary: #2B3139;
            --gold-primary: #D4AF37;
            --gold-secondary: #F9D423;
            --red-primary: #E02020;
            --accent-blue: #0052FF;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --border-default: #373D48;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', 'Inter', sans-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-color: var(--bg-secondary); 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: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn { border: none; border-radius: 4px; padding: 8px 16px; font-weight: 600; cursor: pointer; font-size: 14px; transition: opacity 0.2s; }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background-color: var(--gold-primary); color: #0B0E11; }
        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 12px; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-card { background: linear-gradient(135deg, #1e2329 0%, #0b0e11 100%); border: 2px solid var(--gold-primary); border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; box-shadow: 0 0 20px rgba(212, 175, 55, 0.2); }
        .jackpot-title { color: var(--gold-secondary); font-family: var(--font-display); font-weight: 800; font-size: 18px; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 36px; font-weight: 800; color: var(--text-primary); font-family: 'Roboto Mono', monospace; display: flex; justify-content: center; align-items: center; gap: 5px; }
        .intro-card { background-color: var(--bg-secondary); padding: 20px; border-radius: 12px; margin-bottom: 25px; border-left: 4px solid var(--gold-primary); }
        .intro-card h1 { font-size: 24px; color: var(--gold-primary); margin-bottom: 12px; font-family: var(--font-display); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { font-size: 20px; font-family: var(--font-display); margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 20px; background: var(--gold-primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 25px; }
        .game-card { background-color: var(--bg-secondary); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 13px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-secondary); padding: 15px; border-radius: 12px; margin-bottom: 25px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--gold-primary); }
        .payment-item span { font-size: 10px; font-weight: 600; }
        .guide-section { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-tertiary); padding: 15px; border-radius: 10px; }
        .guide-card h2 { font-size: 18px; color: var(--gold-secondary); margin-bottom: 8px; }
        .guide-card p { font-size: 14px; color: var(--text-secondary); }
        .lottery-container { background: var(--bg-secondary); border-radius: 12px; padding: 15px; margin-bottom: 25px; overflow: hidden; }
        .lottery-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 12px; }
        .lottery-row:last-child { border-bottom: none; }
        .lottery-user { color: var(--text-primary); font-weight: 600; }
        .lottery-game { color: var(--text-secondary); }
        .lottery-win { color: var(--success, #0ECB81); font-weight: 700; }
        .provider-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .provider-box { background: var(--bg-tertiary); padding: 12px; border-radius: 8px; text-align: center; font-weight: 700; color: var(--gold-primary); border: 1px solid var(--gold-primary); }
        .comment-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-avatar { width: 35px; height: 35px; background: var(--bg-tertiary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gold-primary); }
        .comment-info h3 { font-size: 14px; color: var(--text-primary); }
        .comment-stars { color: #F0B90B; font-size: 12px; }
        .comment-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-secondary); margin-top: 8px; display: block; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--gold-primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { background: #1a1d23; padding: 20px; border-radius: 12px; text-align: center; border: 1px solid var(--red-primary); margin-bottom: 25px; }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; font-size: 24px; color: var(--text-primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 60px; background: var(--bg-secondary); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--text-secondary); font-size: 10px; gap: 4px; }
        .nav-item i { font-size: 18px; }
        .nav-item:nth-child(3) { background: var(--gold-primary); width: 50px; height: 50px; border-radius: 50%; margin-top: -30px; border: 5px solid var(--bg-primary); color: var(--bg-primary); justify-content: center; }
        footer { background: var(--bg-secondary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 25px; }
        .footer-contact a { color: var(--gold-primary); text-decoration: none; font-size: 14px; font-weight: 600; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; 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-secondary); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guide-section, .comment-grid { grid-template-columns: repeat(2, 1fr); }
            .provider-row { grid-template-columns: repeat(4, 1fr); }
        }