* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0f1116; color: #e0e0e0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 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; border-bottom: 1px solid #2d323d; }
        .logo-box { display: flex; align-items: center; text-decoration: none; color: #fff; }
        .logo-box img { width: 25px; height: 25px; margin-right: 8px; border-radius: 4px; }
        .logo-box strong { font-size: 16px; font-weight: normal; letter-spacing: 0.5px; }
        .header-btns { display: flex; gap: 8px; }
        .btn { padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; text-decoration: none; cursor: pointer; border: none; transition: 0.3s; }
        .btn-login { background: transparent; color: #ffb400; border: 1px solid #ffb400; }
        .btn-register { background: linear-gradient(135deg, #ffb400, #ff8c00); color: #000; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 15px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #1a1d24; border-radius: 25px; padding: 8px 15px; margin-bottom: 15px; display: flex; align-items: center; font-size: 13px; overflow: hidden; border: 1px solid #2d323d; }
        .announcement i { color: #ffb400; margin-right: 10px; }
        .scrolling-text { white-space: nowrap; animation: scroll 20s linear infinite; }
        @keyframes scroll { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .section-title { font-size: 18px; margin: 20px 0 15px; color: #fff; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 18px; background: #ffb400; border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 25px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; color: #fff; transition: transform 0.2s; border: 1px solid #2d323d; }
        .game-card:active { transform: scale(0.96); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card p { padding: 8px; font-size: 13px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .intro-card { background: linear-gradient(145deg, #1a1d24, #252932); border-radius: 15px; padding: 20px; margin: 20px 0; border: 1px solid #343a46; }
        .intro-card h1 { font-size: 18px; color: #ffb400; margin-bottom: 12px; line-height: 1.4; }
        .intro-card p { font-size: 14px; color: #b0b0b0; }
        .professional-bar { background: #1a1d24; padding: 15px; border-radius: 12px; display: flex; justify-content: space-around; margin-bottom: 25px; border: 1px solid #2d323d; }
        .pro-item { text-align: center; }
        .pro-item i { color: #ffb400; font-size: 20px; margin-bottom: 5px; }
        .pro-item span { display: block; font-size: 11px; color: #888; }
        .winning-list { background: #1a1d24; border-radius: 12px; padding: 10px; margin-bottom: 25px; height: 200px; overflow-y: auto; border: 1px solid #2d323d; }
        .win-item { display: flex; justify-content: space-between; padding: 8px 5px; font-size: 12px; border-bottom: 1px solid #252932; }
        .win-user { color: #ffb400; }
        .win-amount { color: #4caf50; font-weight: bold; }
        .reviews { margin-bottom: 25px; }
        .review-card { background: #1a1d24; border-radius: 12px; padding: 15px; margin-bottom: 12px; border: 1px solid #2d323d; }
        .review-header { display: flex; align-items: center; margin-bottom: 8px; }
        .review-header i { color: #ffb400; font-size: 12px; margin-right: 2px; }
        .review-user { margin-left: 10px; font-size: 13px; color: #fff; font-weight: 600; }
        .review-text { font-size: 13px; color: #b0b0b0; font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: #1a1d24; border-radius: 10px; margin-bottom: 10px; padding: 15px; border: 1px solid #2d323d; }
        .faq-item h3 { font-size: 15px; color: #ffb400; margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: #b0b0b0; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(26, 29, 36, 0.95); backdrop-filter: blur(10px); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid #2d323d; z-index: 1000; }
        .nav-item { text-decoration: none; color: #888; display: flex; flex-direction: column; align-items: center; font-size: 11px; }
        .nav-item i { font-size: 20px; margin-bottom: 3px; }
        .nav-item.active { color: #ffb400; }
        footer { background: #1a1d24; padding: 30px 15px; text-align: center; border-top: 1px solid #2d323d; }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 15px; }
        .footer-links a { color: #888; text-decoration: none; font-size: 13px; }
        .footer-links a:hover { color: #ffb400; }
        .copyright { font-size: 12px; color: #555; margin-top: 10px; }
        .cert-icons { display: flex; justify-content: center; gap: 15px; margin-top: 15px; filter: grayscale(1); opacity: 0.5; }
        .cert-icons i { font-size: 24px; }