:root {
            --primary-bg: #13161c;
            --card-bg: #1f232b;
            --accent-gold: #f3ba2f;
            --text-main: #ffffff;
            --text-dim: #a0a5b1;
            --luxury-gradient: linear-gradient(135deg, #f3ba2f 0%, #d4a017 100%);
            --radius: 12px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
        body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: var(--primary-bg); color: var(--text-main); line-height: 1.6; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; }
        header { background: #1a1d24; height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; 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; letter-spacing: 1px; }
        .header-right { display: flex; gap: 10px; }
        .btn-login, .btn-register { padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600; cursor: pointer; border: none; transition: transform 0.2s; }
        .btn-login { background: transparent; color: var(--accent-gold); border: 1px solid var(--accent-gold); }
        .btn-register { background: var(--luxury-gradient); color: #000; }
        .btn-register:active { transform: scale(0.95); }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
        .jackpot-section { background: #252932; margin: 15px; padding: 20px; border-radius: var(--radius); text-align: center; border: 1px solid #333; position: relative; overflow: hidden; }
        .jackpot-title { color: var(--accent-gold); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; font-weight: bold; }
        .jackpot-amount { font-family: 'Courier New', monospace; font-size: 28px; font-weight: 800; background: var(--luxury-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-shadow: 0 0 15px rgba(243, 186, 47, 0.3); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--card-bg); border-radius: var(--radius); overflow: hidden; transition: transform 0.2s; border: 1px solid #2d323d; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; }
        .game-title { font-size: 13px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .section-header { padding: 15px 15px 0; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-size: 18px; border-left: 4px solid var(--accent-gold); padding-left: 10px; }
        .intro-card { margin: 15px; padding: 20px; background: var(--card-bg); border-radius: var(--radius); box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
        .intro-card h1 { font-size: 20px; color: var(--accent-gold); margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-dim); }
        .professional-elements { display: flex; overflow-x: auto; gap: 15px; padding: 15px; scrollbar-width: none; }
        .professional-elements::-webkit-scrollbar { display: none; }
        .element-item { min-width: 120px; background: #252932; padding: 15px; border-radius: var(--radius); text-align: center; border: 1px solid #333; }
        .element-item i { font-size: 24px; color: var(--accent-gold); margin-bottom: 8px; }
        .element-item span { display: block; font-size: 12px; color: var(--text-dim); }
        .winning-list { margin: 15px; background: #1a1d24; border-radius: var(--radius); padding: 10px; max-height: 300px; overflow-y: auto; border: 1px solid #333; }
        .winning-item { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid #2d323d; font-size: 13px; }
        .winning-item:last-child { border-bottom: none; }
        .win-name { color: var(--text-main); }
        .win-amount { color: #4caf50; font-weight: bold; }
        .guideline-container { padding: 15px; }
        .guideline-card { background: var(--card-bg); margin-bottom: 10px; padding: 15px; border-radius: var(--radius); border-left: 4px solid var(--accent-gold); }
        .guideline-card h3 { font-size: 15px; margin-bottom: 5px; color: var(--text-main); }
        .guideline-card p { font-size: 13px; color: var(--text-dim); }
        .comment-grid { padding: 15px; display: grid; gap: 15px; }
        .comment-card { background: #252932; padding: 15px; border-radius: var(--radius); position: relative; }
        .comment-user { font-weight: bold; font-size: 14px; color: var(--accent-gold); margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
        .comment-user i { font-size: 12px; color: #4caf50; }
        .comment-text { font-size: 13px; color: var(--text-dim); font-style: italic; }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--card-bg); margin-bottom: 10px; border-radius: var(--radius); padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--accent-gold); margin-bottom: 10px; }
        .faq-item p { font-size: 13px; color: var(--text-dim); }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: #1a1d24; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #333; z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-dim); font-size: 11px; }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--accent-gold); }
        footer { background: #0e1014; padding: 30px 15px 100px; text-align: center; }
        .footer-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 20px; }
        .footer-row a { color: var(--text-dim); font-size: 13px; }
        .footer-row a:hover { color: var(--accent-gold); }
        .copyright { font-size: 12px; color: #555; border-top: 1px solid #222; padding-top: 20px; }