* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0f1217; color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.5; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }
        header { background-color: #1a1d24; 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 #2a2e37; }
        .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: normal; color: #d4af37; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        .btn-login { background-color: transparent; border: 1px solid #d4af37; color: #d4af37; }
        .btn-register { background-color: #d4af37; color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; background: #1a1d24; overflow: hidden; }
        .announcement { background: #1a1d24; height: 36px; display: flex; align-items: center; padding: 0 15px; border-bottom: 1px solid #2a2e37; overflow: hidden; }
        .announcement i { color: #d4af37; margin-right: 10px; }
        .marquee { white-space: nowrap; animation: scroll 20s linear infinite; font-size: 13px; color: #ccc; }
        @keyframes scroll { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .container { padding: 15px; }
        .section-title { display: flex; align-items: center; gap: 8px; margin-bottom: 15px; font-size: 18px; color: #d4af37; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; border: 1px solid #2a2e37; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 8px; text-align: center; }
        .game-title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #eee; }
        .intro-card { background: linear-gradient(135deg, #1a1d24 0%, #2a2e37 100%); padding: 20px; border-radius: 15px; margin-bottom: 25px; border-left: 4px solid #d4af37; }
        .intro-card h1 { font-size: 18px; margin-bottom: 10px; line-height: 1.3; color: #d4af37; }
        .intro-card p { font-size: 14px; color: #bbb; text-align: justify; }
        .trust-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .badge-item { background: #1a1d24; padding: 12px; border-radius: 10px; text-align: center; border: 1px solid #2a2e37; }
        .badge-item i { font-size: 20px; color: #d4af37; margin-bottom: 5px; }
        .badge-item span { font-size: 11px; display: block; color: #ccc; }
        .winning-list { background: #1a1d24; border-radius: 12px; padding: 15px; margin-bottom: 25px; border: 1px solid #2a2e37; }
        .winning-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2e37; font-size: 13px; }
        .winning-item:last-child { border-bottom: none; }
        .win-user { color: #ccc; }
        .win-amt { color: #4caf50; font-weight: bold; }
        .reviews { margin-bottom: 25px; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border: 1px solid #2a2e37; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
        .review-user { font-weight: bold; font-size: 14px; color: #d4af37; }
        .stars { color: #ffc107; font-size: 12px; }
        .review-text { font-size: 13px; color: #bbb; font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: #1a1d24; border-radius: 10px; margin-bottom: 10px; border: 1px solid #2a2e37; overflow: hidden; }
        .faq-item summary { padding: 15px; cursor: pointer; font-size: 14px; font-weight: 600; color: #eee; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '\f078'; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 12px; }
        .faq-item[open] summary::after { content: '\f077'; }
        .faq-content { padding: 0 15px 15px; font-size: 13px; color: #bbb; line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2a2e37; z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: #999; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: #d4af37; }
        footer { background: #0a0c10; padding: 30px 15px 80px; text-align: center; border-top: 1px solid #2a2e37; }
        .footer-row { margin-bottom: 15px; display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
        .footer-link { font-size: 13px; color: #777; transition: color 0.3s; }
        .footer-link:hover { color: #d4af37; }
        .copyright { font-size: 12px; color: #555; margin-top: 10px; }
        @media (min-width: 768px) {
            .container { max-width: 800px; margin: 0 auto; }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
        }