body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1115; color: #e0e0e0; margin: 0; padding: 0; line-height: 1.6; }
        header { background-color: #1a1d24; padding: 10px 15px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.5); }
        .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 { border: none; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: bold; cursor: pointer; transition: transform 0.2s; }
        .btn-login { background-color: transparent; color: #fff; border: 1px solid #4a4d55; }
        .btn-register { background: linear-gradient(135deg, #ffd700, #ff8c00); color: #000; }
        .btn:active { transform: scale(0.95); }
        main { padding-bottom: 80px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .announcement { background-color: #1e222a; padding: 8px 0; overflow: hidden; white-space: nowrap; border-bottom: 1px solid #2a2e38; }
        .announcement-text { display: inline-block; animation: scrollText 20s linear infinite; color: #ffd700; font-size: 13px; }
        @keyframes scrollText { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
        .section-title { padding: 20px 15px 10px; font-size: 18px; color: #fff; display: flex; align-items: center; gap: 10px; }
        .section-title i { color: #ffd700; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background-color: #1a1d24; border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit; box-shadow: 0 4px 6px rgba(0,0,0,0.3); display: flex; flex-direction: column; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 10px; text-align: center; }
        .game-info span { font-size: 13px; font-weight: 500; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .intro-content { padding: 20px 15px; background-color: #16191e; margin: 20px 0; }
        .intro-content h1 { font-size: 22px; color: #ffd700; margin-bottom: 15px; }
        .intro-content h2 { font-size: 18px; color: #fff; margin-top: 15px; }
        .intro-content p { font-size: 14px; color: #b0b0b0; margin-bottom: 10px; }
        .winning-records { padding: 0 15px; }
        .record-item { background: #1a1d24; margin-bottom: 8px; padding: 10px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; border-left: 3px solid #ffd700; }
        .record-user { font-size: 13px; color: #fff; }
        .record-game { font-size: 12px; color: #888; }
        .record-amount { font-size: 14px; color: #4caf50; font-weight: bold; }
        .trust-banner { padding: 20px 15px; display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 15px; opacity: 0.7; }
        .trust-item { font-size: 24px; color: #888; }
        .reviews-container { padding: 0 15px; }
        .review-card { background: #1a1d24; padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid #2a2e38; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { width: 35px; height: 35px; background: #333; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; color: #ffd700; }
        .review-meta { flex-grow: 1; }
        .review-name { font-size: 14px; font-weight: bold; color: #fff; display: block; }
        .review-stars { color: #ffd700; font-size: 12px; }
        .review-body { font-size: 13px; color: #b0b0b0; font-style: italic; }
        .faq-section { padding: 0 15px; margin-top: 20px; }
        .faq-item { background: #1a1d24; border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: bold; font-size: 14px; color: #fff; border-bottom: 1px solid #2a2e38; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 15px; font-size: 13px; color: #b0b0b0; }
        .navigater { position: fixed; bottom: 0; width: 100%; background: #1a1d24; display: flex; justify-content: space-around; padding: 10px 0; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); z-index: 1000; }
        .nav-item { text-decoration: none; color: #888; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; }
        .nav-item i { font-size: 18px; }
        .nav-item:active { color: #ffd700; }
        footer { background: #0a0c10; padding: 30px 15px 100px; text-align: center; font-size: 12px; color: #666; }
        .footer-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; flex-wrap: wrap; }
        .footer-row a { color: #888; text-decoration: none; }
        .copyright { margin-top: 15px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .banner-container { max-width: 800px; margin: 0 auto; border-radius: 12px; margin-top: 20px; }
        }