* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0B0C0E; color: #FFFFFF; font-family: 'Inter', sans-serif; line-height: 1.5; overflow-x: hidden; }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; color: #D4AF37; }
        header { background: #16181D; padding: 12px 16px; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #2F3336; display: flex; justify-content: space-between; align-items: center; }
        header .brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { color: #FFFFFF; font-size: 16px; font-weight: 400; }
        header .auth-btns { display: flex; gap: 10px; }
        header button { padding: 8px 16px; border-radius: 6px; font-weight: 600; font-size: 0.875rem; cursor: pointer; border: none; transition: 0.3s; }
        header .login-btn { background: transparent; color: #FFD700; border: 1px solid #FFD700; }
        header .reg-btn { background: #D4AF37; color: #0B0C0E; }
        main { max-width: 1200px; margin: 0 auto; padding-bottom: 80px; }
        .banner { width: 100%; cursor: pointer; display: block; aspect-ratio: 2 / 1; background: #1F2229; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-wrap { background: #1F2229; margin: 15px; padding: 20px; border-radius: 12px; border: 1px solid #D4AF37; text-align: center; box-shadow: 0 0 15px rgba(212, 175, 55, 0.2); }
        .jackpot-label { color: #B0B3B8; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-family: 'Oswald', sans-serif; font-size: 2.5rem; color: #FFD700; font-weight: 700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
        .intro-card { background: #16181D; margin: 15px; padding: 25px; border-radius: 12px; border-left: 4px solid #D4AF37; }
        .intro-card h1 { font-size: 1.5rem; margin-bottom: 12px; line-height: 1.25; }
        .intro-card p { color: #B0B3B8; font-size: 1rem; }
        .section-title { margin: 25px 15px 15px; font-size: 1.25rem; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 20px; background: #E21B23; border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: #1F2229; border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid #2F3336; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 0.875rem; color: #FFFFFF; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: #16181D; margin: 15px; border-radius: 12px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: #B0B3B8; font-size: 0.75rem; }
        .payment-item i { font-size: 1.5rem; color: #D4AF37; }
        .guide-section { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-card { background: #16181D; padding: 15px; border-radius: 10px; border-top: 1px solid #2F3336; }
        .guide-card h2 { font-size: 1.1rem; margin-bottom: 8px; color: #FFD700; }
        .guide-card p { font-size: 0.875rem; color: #B0B3B8; text-align: justify; }
        .lottery-box { background: #1F2229; margin: 15px; padding: 15px; border-radius: 12px; border: 1px solid #2F3336; }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #212427; font-size: 0.8125rem; }
        .lottery-item:last-child { border: none; }
        .lottery-user { color: #B0B3B8; }
        .lottery-win { color: #00FF41; font-weight: 600; }
        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 15px; }
        .provider-btn { background: linear-gradient(135deg, #16181D 0%, #1F2229 100%); padding: 15px; text-align: center; border-radius: 8px; border: 1px solid #2F3336; color: #D4AF37; font-weight: 700; font-size: 0.875rem; }
        .review-grid { display: flex; flex-direction: column; gap: 15px; padding: 0 15px; }
        .review-card { background: #16181D; padding: 20px; border-radius: 12px; position: relative; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 2rem; color: #B0B3B8; }
        .review-info h3 { font-size: 0.9rem; color: #FFFFFF; }
        .stars { color: #FFD700; font-size: 0.75rem; }
        .review-content { font-size: 0.875rem; color: #B0B3B8; font-style: italic; }
        .review-date { font-size: 0.75rem; color: #65676B; margin-top: 10px; display: block; }
        .faq-section { padding: 0 15px; }
        .faq-item { background: #16181D; margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: #D4AF37; font-size: 0.9375rem; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; color: #B0B3B8; font-size: 0.875rem; }
        .security-box { margin: 20px 15px; padding: 20px; background: #1F2229; border-radius: 12px; text-align: center; border: 1px dashed #4A4E51; }
        .security-box h2 { font-size: 1.1rem; margin-bottom: 10px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: #28A745; }
        .security-box p { font-size: 0.75rem; color: #B0B3B8; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: #16181D; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #2F3336; z-index: 1001; }
        .nav-item { text-decoration: none; color: #B0B3B8; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 0.75rem; }
        .nav-item i { font-size: 1.25rem; }
        .nav-item:nth-child(3) { background: #D4AF37; color: #0B0C0E; width: 50px; height: 50px; border-radius: 50%; margin-top: -25px; justify-content: center; border: 4px solid #0B0C0E; }
        footer { background: #0B0C0E; padding: 30px 15px 100px; border-top: 1px solid #2F3336; }
        .footer-social { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .footer-social a { background: #16181D; padding: 12px; border-radius: 6px; color: #FFFFFF; text-decoration: none; font-size: 0.875rem; text-align: center; border: 1px solid #2F3336; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: #B0B3B8; text-decoration: none; font-size: 0.8125rem; }
        .copyright { text-align: center; color: #65676B; font-size: 0.75rem; border-top: 1px solid #212427; padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .banner { aspect-ratio: 3 / 1; }
        }