:root {
            --primary-bg: #1a1d24;
            --secondary-bg: #252932;
            --accent-gold: #d4af37;
            --accent-light-gold: #f1c40f;
            --text-white: #ffffff;
            --text-gray: #a0a0a0;
            --card-radius: 12px;
            --spacing: 15px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }
        header {
            background-color: var(--secondary-bg);
            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; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--accent-gold); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
        }
        .btn-login { background-color: transparent; color: var(--text-white); border: 1px solid var(--text-gray); }
        .btn-register { background: linear-gradient(135deg, var(--accent-gold), var(--accent-light-gold)); color: #000; }
        main { padding: 10px; max-width: 800px; margin: 0 auto; }
        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: var(--card-radius);
            overflow: hidden;
            margin-bottom: 15px;
            cursor: pointer;
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .announcement {
            background-color: var(--secondary-bg);
            padding: 8px 12px;
            border-radius: 20px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            overflow: hidden;
        }
        .announcement i { color: var(--accent-gold); }
        .marquee {
            white-space: nowrap;
            animation: scroll-text 20s linear infinite;
        }
        @keyframes scroll-text {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }
        h1, h2, h3 { color: var(--accent-gold); margin-bottom: 15px; text-align: center; }
        h1 { font-size: 22px; }
        h2 { font-size: 18px; margin-top: 20px; }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 25px;
        }
        .game-card {
            background-color: var(--secondary-bg);
            border-radius: var(--card-radius);
            overflow: hidden;
            transition: transform 0.2s;
            border: 1px solid #333;
        }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-title {
            padding: 8px;
            font-size: 12px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .intro-content {
            background-color: var(--secondary-bg);
            padding: 20px;
            border-radius: var(--card-radius);
            margin-bottom: 25px;
            font-size: 14px;
            color: var(--text-gray);
        }
        .winning-list {
            background-color: var(--secondary-bg);
            border-radius: var(--card-radius);
            padding: 15px;
            margin-bottom: 25px;
            max-height: 300px;
            overflow-y: auto;
        }
        .winning-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid #333;
            font-size: 13px;
        }
        .winning-item span:last-child { color: var(--accent-light-gold); font-weight: bold; }
        .stats-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 25px;
            text-align: center;
        }
        .stat-box {
            background: var(--secondary-bg);
            padding: 15px 5px;
            border-radius: var(--card-radius);
            border-bottom: 2px solid var(--accent-gold);
        }
        .stat-box i { font-size: 20px; color: var(--accent-gold); margin-bottom: 5px; }
        .stat-box div { font-size: 12px; font-weight: bold; }
        .review-section { margin-bottom: 25px; }
        .review-card {
            background: #2a2e38;
            padding: 15px;
            border-radius: var(--card-radius);
            margin-bottom: 10px;
            border-left: 4px solid var(--accent-gold);
        }
        .review-user { font-weight: bold; font-size: 14px; margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
        .review-stars { color: #f1c40f; font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-gray); font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item {
            background: var(--secondary-bg);
            margin-bottom: 8px;
            border-radius: 8px;
            padding: 12px;
        }
        .faq-question { font-weight: bold; font-size: 14px; margin-bottom: 5px; color: var(--accent-gold); }
        .faq-answer { font-size: 13px; color: var(--text-gray); }
        .navigater {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--secondary-bg);
            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 {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
            color: var(--text-gray);
        }
        .nav-item i { font-size: 18px; margin-bottom: 3px; }
        footer {
            background-color: #111419;
            padding: 30px 15px 100px;
            text-align: center;
            font-size: 12px;
            color: var(--text-gray);
        }
        .footer-row { margin-bottom: 15px; display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
        .footer-link { color: var(--text-gray); transition: color 0.3s; }
        .footer-link:hover { color: var(--accent-gold); }
        .copyright { margin-top: 20px; padding-top: 20px; border-top: 1px solid #222; }