:root {
            --primary-bg: #1a1d24;
            --card-bg: #252a34;
            --accent-gold: #d4af37;
            --accent-red: #ff4757;
            --text-main: #ffffff;
            --text-dim: #a0a5b1;
            --transition: all 0.3s ease;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; outline: none; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: var(--primary-bg); color: var(--text-main); line-height: 1.6; overflow-x: hidden; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; border-radius: 8px; }

        header { background: #0f1218; 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 #333; }
        .logo-box { display: flex; align-items: center; gap: 8px; }
        .logo-box img { width: 25px; height: 25px; }
        .logo-box strong { font-size: 16px; font-weight: normal; color: var(--accent-gold); }
        .header-btns { display: flex; gap: 10px; }
        .btn-login, .btn-reg { padding: 6px 15px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        .btn-login { background: transparent; color: var(--text-main); border: 1px solid var(--text-dim); }
        .btn-reg { background: linear-gradient(135deg, #f1c40f, #d4af37); color: #000; }

        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }

        .announcement { background: #2c313c; padding: 8px 15px; font-size: 13px; color: var(--accent-gold); display: flex; align-items: center; overflow: hidden; }
        .announcement i { margin-right: 10px; }
        .marquee { white-space: nowrap; animation: scrollText 20s linear infinite; }
        @keyframes scrollText { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

        main { padding: 15px; }
        .section-title { font-size: 18px; margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; border-left: 4px solid var(--accent-gold); padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--card-bg); border-radius: 12px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.3); transition: var(--transition); }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 12px 12px 0 0; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { font-size: 13px; font-weight: 500; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .intro-card { background: linear-gradient(145deg, #252a34, #1a1d24); border-radius: 15px; padding: 20px; margin: 25px 0; border: 1px solid #3d4451; }
        .intro-card h1 { font-size: 20px; color: var(--accent-gold); margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-dim); }

        .pro-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 25px 0; }
        .feat-item { text-align: center; background: var(--card-bg); padding: 15px 5px; border-radius: 10px; }
        .feat-item i { font-size: 24px; color: var(--accent-gold); margin-bottom: 8px; }
        .feat-item span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }

        .winner-list { background: var(--card-bg); border-radius: 15px; padding: 15px; margin: 25px 0; }
        .winner-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #333; font-size: 13px; }
        .winner-item:last-child { border-bottom: none; }
        .win-name { color: var(--text-dim); }
        .win-amt { color: #2ecc71; font-weight: bold; }

        .review-section { margin: 25px 0; }
        .review-card { background: var(--card-bg); border-radius: 12px; padding: 15px; margin-bottom: 12px; border-left: 3px solid var(--accent-gold); }
        .review-stars { color: #f1c40f; font-size: 12px; margin-bottom: 5px; }
        .review-text { font-size: 13px; font-style: italic; color: var(--text-dim); }
        .review-author { display: block; margin-top: 8px; font-size: 12px; font-weight: bold; text-align: right; }

        .faq-section { margin: 25px 0; }
        .faq-item { background: var(--card-bg); border-radius: 8px; margin-bottom: 10px; padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--accent-gold); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-dim); }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: #0f1218; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #333; z-index: 1001; }
        .nav-item { display: flex; flex-direction: column; align-items: center; font-size: 11px; color: var(--text-dim); }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--accent-gold); }

        footer { background: #0f1218; padding: 30px 15px 100px; text-align: center; border-top: 1px solid #333; }
        .footer-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 15px; }
        .footer-row a { font-size: 13px; color: var(--text-dim); }
        .copyright { font-size: 12px; color: #555; margin-top: 20px; }