:root {
            --primary-bg: #1a1d24;
            --secondary-bg: #252a34;
            --accent-gold: #ffcc00;
            --text-white: #ffffff;
            --text-gray: #b0b3b8;
            --btn-gradient: linear-gradient(180deg, #ffde59 0%, #ff914d 100%);
            --card-radius: 12px;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }
        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;
            border-radius: 4px;
        }
        .header-left strong {
            font-size: 16px;
            font-weight: normal;
        }
        .header-right {
            display: flex;
            gap: 10px;
        }
        .btn {
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            text-decoration: none;
            transition: opacity 0.3s;
        }
        .btn-login {
            background-color: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
        }
        .btn-register {
            background: var(--btn-gradient);
            color: #000;
        }
        main {
            padding-bottom: 80px;
        }
        .banner-container {
            width: 100%;
            aspect-ratio: 2/1;
            overflow: hidden;
            cursor: pointer;
        }
        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .announcement {
            background: #2c333e;
            padding: 8px 0;
            overflow: hidden;
            white-space: nowrap;
            display: flex;
            align-items: center;
        }
        .announcement-icon {
            padding: 0 10px;
            color: var(--accent-gold);
            z-index: 2;
            background: #2c333e;
        }
        .announcement-text {
            display: inline-block;
            animation: marquee 20s linear infinite;
            font-size: 13px;
            color: var(--text-gray);
        }
        @keyframes marquee {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }
        .section-title {
            padding: 20px 15px 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .section-title h2 {
            font-size: 18px;
            margin: 0;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 10px 15px;
        }
        .game-card {
            background: var(--secondary-bg);
            border-radius: var(--card-radius);
            overflow: hidden;
            text-decoration: none;
            color: var(--text-white);
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
            display: flex;
            flex-direction: column;
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
        }
        .game-info {
            padding: 10px;
            text-align: center;
        }
        .game-info h3 {
            font-size: 14px;
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .intro-section {
            padding: 20px 15px;
            background: #1f232c;
            margin: 20px 0;
        }
        .intro-section h1 {
            font-size: 22px;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }
        .intro-section p {
            font-size: 14px;
            color: var(--text-gray);
            margin-bottom: 10px;
        }
        .winning-list {
            padding: 15px;
            background: var(--secondary-bg);
            margin: 0 15px;
            border-radius: var(--card-radius);
            max-height: 300px;
            overflow-y: auto;
        }
        .winning-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid #3e4451;
            font-size: 13px;
        }
        .winning-item span:last-child {
            color: var(--accent-gold);
            font-weight: bold;
        }
        .review-section {
            padding: 20px 15px;
        }
        .review-card {
            background: #2c333e;
            padding: 15px;
            border-radius: var(--card-radius);
            margin-bottom: 10px;
        }
        .review-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }
        .stars { color: var(--accent-gold); font-size: 12px; }
        .reviewer { font-weight: bold; font-size: 14px; }
        .review-text { font-size: 13px; color: var(--text-gray); }
        .faq-section {
            padding: 20px 15px;
        }
        .faq-item {
            background: var(--secondary-bg);
            border-radius: var(--card-radius);
            margin-bottom: 10px;
            padding: 15px;
        }
        .faq-question {
            font-weight: bold;
            color: var(--accent-gold);
            margin-bottom: 8px;
            font-size: 15px;
        }
        .faq-answer {
            font-size: 14px;
            color: var(--text-gray);
        }
        .navigater {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #252a34;
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid #3e4451;
            z-index: 1001;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-gray);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
        }
        .nav-item i {
            font-size: 20px;
            margin-bottom: 4px;
        }
        .nav-item:last-child i {
            color: var(--accent-gold);
        }
        footer {
            background: #12141a;
            padding: 30px 15px 100px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 13px;
        }
        .copyright {
            font-size: 12px;
            color: #585f6a;
            margin-top: 20px;
        }
        .cta-box {
            background: linear-gradient(45deg, #1a1d24, #2c333e);
            margin: 20px 15px;
            padding: 20px;
            border-radius: var(--card-radius);
            text-align: center;
            border: 1px solid #3e4451;
        }
        .cta-box h3 { margin-top: 0; color: var(--accent-gold); }