* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1217; color: #e0e0e0; line-height: 1.6; padding-bottom: 70px; }
        header { background: #1a1d24; height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.5); border-bottom: 1px solid #c9a227; }
        .header-left { display: flex; align-items: center; text-decoration: none; color: #fff; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; margin-right: 8px; }
        .header-left strong { font-size: 16px; font-weight: normal; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 20px; text-decoration: none; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: 0.3s; }
        .btn-login { background: transparent; border: 1px solid #c9a227; color: #c9a227; }
        .btn-register { background: linear-gradient(135deg, #f3d16e, #c9a227); color: #1a1d24; }
        .banner { width: 100%; display: block; cursor: pointer; }
        .banner img { width: 100%; aspect-ratio: 2/1; display: block; }
        .announcement { background: #15181f; padding: 10px; display: flex; align-items: center; border-bottom: 1px solid #2a2e37; }
        .announcement i { color: #c9a227; margin-right: 10px; }
        .marquee { overflow: hidden; white-space: nowrap; width: 100%; }
        .marquee span { display: inline-block; animation: scroll-text 15s linear infinite; font-size: 13px; color: #b0b0b0; }
        @keyframes scroll-text { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .section-title { padding: 20px 15px 10px; font-size: 18px; color: #fff; display: flex; align-items: center; justify-content: space-between; }
        .section-title span { border-left: 4px solid #c9a227; padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 15px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; display: block; border: 1px solid #2a2e37; box-shadow: 0 4px 6px rgba(0,0,0,0.3); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 13px; color: #e0e0e0; text-align: center; font-weight: normal; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .platform-intro { padding: 20px 15px; background: #15181f; margin: 20px 15px; border-radius: 12px; border: 1px solid #2a2e37; }
        .platform-intro h1 { font-size: 20px; color: #c9a227; margin-bottom: 10px; }
        .platform-intro p { font-size: 14px; color: #b0b0b0; margin-bottom: 10px; }
        .winners-box { padding: 0 15px; margin-bottom: 20px; }
        .winners-list { background: #1a1d24; border-radius: 12px; height: 200px; overflow-y: auto; padding: 10px; border: 1px solid #2a2e37; }
        .winner-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2a2e37; font-size: 12px; }
        .winner-item:last-child { border-bottom: none; }
        .winner-user { color: #f3d16e; }
        .winner-amount { color: #4caf50; font-weight: bold; }
        .features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 15px; }
        .feature-item { text-align: center; font-size: 12px; background: #1a1d24; padding: 10px 5px; border-radius: 10px; border: 1px solid #2a2e37; }
        .feature-item i { font-size: 24px; color: #c9a227; margin-bottom: 5px; display: block; }
        .reviews { padding: 15px; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border-left: 3px solid #c9a227; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 5px; }
        .review-user { font-size: 14px; color: #fff; font-weight: bold; }
        .review-stars { color: #f3d16e; font-size: 12px; }
        .review-text { font-size: 13px; color: #b0b0b0; font-style: italic; }
        .faq { padding: 15px; }
        .faq-item { background: #1a1d24; border-radius: 8px; margin-bottom: 10px; padding: 12px; border: 1px solid #2a2e37; }
        .faq-item h4 { font-size: 14px; color: #c9a227; margin-bottom: 5px; }
        .faq-item p { font-size: 13px; color: #b0b0b0; }
        .navigater { position: fixed; bottom: 0; width: 100%; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #c9a227; z-index: 1000; }
        .nav-item { text-align: center; text-decoration: none; color: #b0b0b0; font-size: 11px; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 3px; }
        .nav-item:active { color: #c9a227; }
        footer { background: #0a0c10; padding: 30px 15px; text-align: center; border-top: 1px solid #1a1d24; }
        .footer-row { margin-bottom: 15px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-link { color: #808080; text-decoration: none; font-size: 13px; }
        .footer-link:hover { color: #c9a227; }
        .copyright { font-size: 12px; color: #505050; margin-top: 20px; }