:root {
            --primary: #FFD700;
            --primary-variant: #C5A000;
            --secondary: #D32F2F;
            --accent: #00E5FF;
            --bg-main: #0A0A0B;
            --bg-surface: #161618;
            --bg-elevated: #222224;
            --text-primary: #FFFFFF;
            --text-secondary: #A0A0A5;
            --border-default: #2D2D30;
            --success: #00C853;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', 'Oswald', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; -webkit-font-smoothing: antialiased; }
        
        header { height: 60px; background: var(--bg-surface); 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 .brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--primary); }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; font-family: var(--font-display); }
        header .actions { display: flex; gap: 10px; }
        header button { padding: 8px 16px; border-radius: 20px; border: none; font-weight: 600; cursor: pointer; font-size: 14px; }
        header .login-btn { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .reg-btn { background: var(--primary); color: #000; }

        main { padding-bottom: 80px; max-width: 800px; margin: 0 auto; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-box { background: linear-gradient(135deg, #161618 0%, #222224 100%); margin: 15px; padding: 20px; border-radius: 12px; text-align: center; border: 1px solid var(--primary); }
        .jackpot-title { font-family: var(--font-display); color: var(--primary); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-amount { font-size: 32px; font-weight: 900; color: var(--text-primary); font-family: var(--font-display); margin: 10px 0; display: block; }

        .intro-card { padding: 20px; margin: 15px; background: var(--bg-surface); border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; font-family: var(--font-display); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }

        .section-title { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; font-family: var(--font-display); font-size: 18px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 18px; background: var(--secondary); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; display: block; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-surface); margin: 15px; border-radius: 12px; }
        .pay-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); font-size: 10px; }
        .pay-item i { font-size: 20px; color: var(--primary); }

        .guide-container { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; }
        .guide-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--accent); }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-box { margin: 15px; background: var(--bg-surface); border-radius: 12px; padding: 10px; }
        .lottery-item { display: flex; justify-content: space-between; align-items: center; padding: 10px; border-bottom: 1px solid var(--border-default); }
        .lottery-item:last-child { border: none; }
        .lottery-user { font-size: 14px; font-weight: 600; color: var(--primary); }
        .lottery-info { text-align: right; }
        .lottery-win { color: var(--success); font-weight: 700; font-size: 14px; }
        .lottery-game { font-size: 12px; color: var(--text-secondary); }

        .provider-wall { display: flex; flex-wrap: wrap; gap: 10px; padding: 15px; }
        .provider-tag { flex: 1 1 45%; background: var(--bg-elevated); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--accent); font-size: 14px; border: 1px solid var(--border-default); }

        .review-grid { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
        .review-user { display: flex; align-items: center; gap: 10px; }
        .review-stars { color: var(--primary); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); padding: 15px; border-radius: 12px; }
        .faq-item h3 { font-size: 15px; color: var(--primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .safety-section { margin: 15px; padding: 20px; background: var(--bg-elevated); border-radius: 12px; text-align: center; }
        .safety-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--success); }
        .safety-text { font-size: 12px; color: var(--text-secondary); }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: var(--bg-surface); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1000; padding-bottom: 5px; }
        .nav-item { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; 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); }
        footer .contact-row { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 30px; }
        footer .contact-row a { color: var(--text-primary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 8px; background: var(--bg-elevated); padding: 8px 15px; border-radius: 8px; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        footer .links-grid a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-secondary); padding-top: 20px; border-top: 1px solid var(--border-default); }