:root {
            --primary-bg: #1a1d24;
            --secondary-bg: #252a34;
            --accent-color: #f3ba2f;
            --text-main: #ffffff;
            --text-dim: #a0aec0;
            --card-bg: #2d343f;
            --gradient-gold: linear-gradient(135deg, #f3ba2f 0%, #e1a91d 100%);
            --button-blue: #3182ce;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            background-color: var(--primary-bg);
            color: var(--text-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        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(0,0,0,0.3);
        }
        .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: 0.5px;
        }
        .header-right {
            display: flex;
            gap: 10px;
        }
        .btn {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            border: none;
            cursor: pointer;
        }
        .btn-login {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--accent-color);
        }
        .btn-register {
            background: var(--gradient-gold);
            color: #000;
        }
        .banner-container {
            width: 100%;
            cursor: pointer;
        }
        .banner-container img {
            width: 100%;
            display: block;
            aspect-ratio: 2 / 1;
            object-fit: cover;
        }
        .announcement {
            background: var(--secondary-bg);
            padding: 8px 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            overflow: hidden;
            white-space: nowrap;
        }
        .announcement i {
            color: var(--accent-color);
        }
        .scrolling-text {
            display: inline-block;
            animation: scroll 20s linear infinite;
        }
        @keyframes scroll {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }
        .section-title {
            padding: 20px 15px 10px;
            font-size: 18px;
            color: var(--accent-color);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            padding: 10px 15px;
        }
        .game-card {
            background: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.2s;
            box-shadow: 0 4px 6px rgba(0,0,0,0.2);
        }
        .game-card img {
            width: 100%;
            height: auto;
            display: block;
        }
        .game-card h3 {
            font-size: 12px;
            padding: 8px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: normal;
        }
        .platform-intro {
            padding: 20px 15px;
            background: var(--secondary-bg);
            margin: 20px 0;
            border-radius: 15px;
            margin-left: 15px;
            margin-right: 15px;
        }
        .platform-intro h1 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--accent-color);
        }
        .platform-intro p {
            font-size: 14px;
            color: var(--text-dim);
            margin-bottom: 10px;
        }
        .winning-ticker {
            background: var(--card-bg);
            margin: 10px 15px;
            border-radius: 12px;
            padding: 15px;
            height: 200px;
            overflow-y: hidden;
            position: relative;
        }
        .winning-record {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            font-size: 13px;
        }
        .winning-record .user { color: var(--text-dim); }
        .winning-record .amount { color: #48bb78; font-weight: bold; }
        .reviews-container {
            padding: 15px;
        }
        .review-card {
            background: var(--card-bg);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
        }
        .review-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }
        .stars { color: var(--accent-color); font-size: 12px; }
        .review-user { font-weight: bold; font-size: 14px; }
        .review-text { font-size: 13px; color: var(--text-dim); font-style: italic; }
        .faq-container {
            padding: 15px;
        }
        .faq-item {
            background: var(--secondary-bg);
            margin-bottom: 10px;
            border-radius: 8px;
            padding: 12px;
        }
        .faq-question {
            font-weight: bold;
            font-size: 14px;
            margin-bottom: 5px;
            color: var(--accent-color);
        }
        .faq-answer {
            font-size: 13px;
            color: var(--text-dim);
        }
        .navigater {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--secondary-bg);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
            z-index: 1001;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            color: var(--text-dim);
        }
        .nav-item i {
            font-size: 18px;
            margin-bottom: 4px;
        }
        .nav-item:active { color: var(--accent-color); }
        footer {
            background: #11141a;
            padding: 30px 15px;
            text-align: center;
            font-size: 13px;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 15px;
        }
        .footer-links a { color: var(--text-dim); }
        .copyright {
            margin-top: 20px;
            color: var(--text-dim);
            font-size: 11px;
        }
        .stats-bar {
            display: flex;
            justify-content: space-around;
            padding: 20px 15px;
            text-align: center;
        }
        .stat-item h4 { font-size: 18px; color: var(--accent-color); }
        .stat-item p { font-size: 11px; color: var(--text-dim); text-transform: uppercase; }