* { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #0f1116; color: #ffffff; line-height: 1.5; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        
        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 #2d323e; }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: normal; color: #ffd700; }
        .header-right { display: flex; gap: 10px; }
        .btn-login { background: transparent; border: 1px solid #ffd700; color: #ffd700; padding: 6px 15px; border-radius: 20px; font-size: 14px; cursor: pointer; }
        .btn-register { background: linear-gradient(180deg, #ffd700, #b8860b); border: none; color: #000; padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: bold; cursor: pointer; }

        .banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section { background: #1e222b; margin: 15px; padding: 20px; border-radius: 12px; border: 1px solid #333; text-align: center; position: relative; overflow: hidden; }
        .jackpot-label { font-size: 14px; color: #aaa; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 28px; font-weight: bold; color: #ffd700; text-shadow: 0 0 10px rgba(255,215,0,0.5); margin: 5px 0; }
        .jackpot-section::before { content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 70%); }

        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 18px; border-left: 4px solid #ffd700; margin-left: 15px; }
        
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 15px; }
        .game-card { background: #1a1d24; border-radius: 12px; overflow: hidden; border: 1px solid #2d323e; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { font-size: 13px; font-weight: normal; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .intro-card { background: #1a1d24; margin: 15px; padding: 20px; border-radius: 16px; border: 1px solid #2d323e; }
        .intro-card h1 { font-size: 18px; color: #ffd700; margin-bottom: 10px; line-height: 1.4; }
        .intro-card p { font-size: 14px; color: #ccc; line-height: 1.6; }

        .guidelines-grid { display: grid; grid-template-columns: repeat(1, 1fr); gap: 10px; padding: 0 15px; }
        .guide-item { background: #1e222b; padding: 15px; border-radius: 12px; display: flex; align-items: flex-start; gap: 12px; }
        .guide-item i { color: #ffd700; font-size: 20px; margin-top: 3px; }
        .guide-item h4 { font-size: 15px; margin-bottom: 4px; color: #eee; }
        .guide-item p { font-size: 13px; color: #999; }

        .winning-records { margin: 15px; background: #16191f; border-radius: 12px; height: 200px; overflow-y: auto; padding: 10px; border: 1px solid #2d323e; }
        .record-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #252a34; font-size: 13px; }
        .record-user { color: #eee; }
        .record-amount { color: #4caf50; font-weight: bold; }

        .trust-badges { display: flex; justify-content: space-around; padding: 20px 15px; background: #1a1d24; margin-top: 20px; border-top: 1px solid #2d323e; }
        .badge-item { text-align: center; font-size: 12px; color: #888; }
        .badge-item i { display: block; font-size: 24px; color: #ffd700; margin-bottom: 5px; }

        .comments-section { padding: 0 15px; }
        .comment-card { background: #252a34; padding: 15px; border-radius: 12px; margin-bottom: 10px; position: relative; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .comment-avatar { width: 30px; height: 30px; border-radius: 50%; background: #3d4452; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; }
        .comment-stars { color: #ffd700; font-size: 12px; }
        .comment-text { font-size: 13px; color: #bbb; font-style: italic; }

        .faq-section { padding: 0 15px; margin-bottom: 20px; }
        .faq-item { background: #1a1d24; border-radius: 8px; margin-bottom: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-size: 14px; font-weight: bold; color: #ffd700; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #2d323e; }
        .faq-answer { padding: 15px; font-size: 13px; color: #ccc; line-height: 1.6; }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 60px; background: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2d323e; z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: #888; }
        .nav-item i { font-size: 18px; }
        .nav-item.active { color: #ffd700; }

        footer { background: #0f1116; padding: 30px 15px 100px; text-align: center; font-size: 13px; color: #666; }
        .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 15px; }
        .footer-links a { color: #aaa; }
        .copyright { margin-top: 15px; color: #555; border-top: 1px solid #222; padding-top: 15px; }