* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0f1116; color: #e0e0e0; font-family: '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; }
        .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: #fff; }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; text-decoration: none; transition: 0.3s; }
        .btn-login { background: transparent; color: #ffd700; border: 1px solid #ffd700; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ffa500); color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background: #242832; color: #ffd700; padding: 8px 15px; display: flex; align-items: center; gap: 10px; font-size: 13px; border-bottom: 1px solid #2d323d; }
        .announcement i { font-size: 16px; }
        .marquee { overflow: hidden; white-space: nowrap; width: 100%; }
        .marquee p { display: inline-block; animation: scroll 20s linear infinite; padding-left: 100%; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
        main { padding: 15px; }
        h2 { font-size: 18px; margin: 20px 0 15px; border-left: 4px solid #ffd700; padding-left: 10px; color: #fff; display: flex; align-items: center; justify-content: space-between; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; color: #fff; transition: 0.3s; border: 1px solid #2d323d; display: flex; flex-direction: column; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card .info { padding: 8px; text-align: center; }
        .game-card .title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .platform-intro { background: #1a1d24; padding: 20px; border-radius: 12px; margin: 20px 0; border: 1px solid #2d323d; }
        .platform-intro h1 { font-size: 20px; color: #ffd700; margin-bottom: 10px; }
        .winning-records { background: #1a1d24; border-radius: 12px; padding: 15px; margin: 20px 0; border: 1px solid #2d323d; height: 300px; overflow-y: auto; }
        .record-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #2d323d; font-size: 13px; }
        .record-item span:first-child { color: #aaa; }
        .record-item span:last-child { color: #4caf50; font-weight: bold; }
        .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0; }
        .feature-item { text-align: center; padding: 15px 5px; background: #1a1d24; border-radius: 12px; border: 1px solid #2d323d; }
        .feature-item i { font-size: 24px; color: #ffd700; margin-bottom: 8px; }
        .feature-item p { font-size: 11px; color: #fff; }
        .reviews { margin: 20px 0; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 10px; border: 1px solid #2d323d; }
        .review-header { display: flex; justify-content: space-between; margin-bottom: 5px; }
        .review-user { font-weight: bold; color: #ffd700; font-size: 14px; }
        .stars { color: #ffc107; font-size: 12px; }
        .review-content { font-size: 13px; color: #ccc; font-style: italic; }
        .faq-section { margin: 20px 0; }
        .faq-item { background: #1a1d24; border-radius: 12px; margin-bottom: 8px; padding: 15px; border: 1px solid #2d323d; }
        .faq-item h3 { font-size: 14px; color: #ffd700; margin-bottom: 5px; cursor: pointer; }
        .faq-item p { font-size: 13px; color: #aaa; }
        .navigater { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2d323d; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; color: #aaa; display: flex; flex-direction: column; align-items: center; font-size: 11px; }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: #ffd700; }
        footer { background: #1a1d24; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #2d323d; }
        .footer-row { margin-bottom: 20px; display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
        .footer-row a { color: #aaa; text-decoration: none; font-size: 13px; transition: 0.3s; }
        .footer-row a:hover { color: #ffd700; }
        .copyright { font-size: 12px; color: #666; margin-top: 10px; }
        .btn-download-hero { width: 100%; padding: 15px; background: linear-gradient(135deg, #ffd700, #ffa500); color: #000; border: none; border-radius: 12px; font-weight: 800; font-size: 16px; margin: 15px 0; cursor: pointer; text-transform: uppercase; }