:root {
            --primary-bg: #11141a;
            --secondary-bg: #1a1d24;
            --accent-gold: #ffc107;
            --accent-blue: #007bff;
            --text-white: #ffffff;
            --text-gray: #a0a0a0;
            --card-bg: #252932;
            --gradient-gold: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            padding-bottom: 70px;
        }

        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);
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text-white);
        }

        .logo-img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        .platform-name {
            font-size: 16px;
            font-weight: normal;
        }

        .header-actions {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            text-decoration: none;
            transition: transform 0.2s;
        }

        .btn:active {
            transform: scale(0.95);
        }

        .btn-login {
            background-color: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
        }

        .btn-register {
            background: var(--gradient-gold);
            color: #000;
        }

        main {
            padding: 0;
        }

        .banner {
            width: 100%;
            display: block;
            aspect-ratio: 2/1;
            cursor: pointer;
        }

        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .announcement {
            background-color: var(--secondary-bg);
            padding: 8px 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--accent-gold);
            border-bottom: 1px solid #333;
        }

        .announcement i {
            font-size: 14px;
        }

        .marquee-container {
            flex: 1;
            overflow: hidden;
            white-space: nowrap;
        }

        .marquee-text {
            display: inline-block;
            animation: marquee 20s linear infinite;
        }

        @keyframes marquee {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }

        .section-container {
            padding: 15px;
        }

        .section-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
        }

        .section-header h2 {
            font-size: 18px;
            font-weight: 600;
            color: var(--accent-gold);
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .game-card {
            background-color: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            color: var(--text-white);
            display: flex;
            flex-direction: column;
            transition: transform 0.3s;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
        }

        .game-info {
            padding: 8px;
            text-align: center;
        }

        .game-title {
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .intro-section {
            background-color: var(--secondary-bg);
            margin: 20px 0;
            padding: 20px;
            border-radius: 0;
        }

        .intro-section h1 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--accent-gold);
        }

        .intro-section p {
            font-size: 14px;
            color: var(--text-gray);
            margin-bottom: 10px;
        }

        .winners-section {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 15px;
            margin: 15px;
        }

        .winner-list {
            height: 250px;
            overflow-y: auto;
        }

        .winner-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid #333;
            font-size: 13px;
        }

        .winner-name { color: var(--text-white); }
        .winner-amount { color: #28a745; font-weight: bold; }

        .reviews-section {
            padding: 15px;
        }

        .review-card {
            background-color: var(--secondary-bg);
            border-radius: 12px;
            padding: 15px;
            margin-bottom: 15px;
            border-left: 4px solid var(--accent-gold);
        }

        .review-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .reviewer-name { font-weight: bold; font-size: 14px; }
        .stars { color: var(--accent-gold); font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-gray); font-style: italic; }

        .faq-section {
            padding: 15px;
        }

        .faq-item {
            background-color: var(--secondary-bg);
            border-radius: 10px;
            margin-bottom: 10px;
            padding: 15px;
        }

        .faq-question {
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 5px;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-answer {
            font-size: 13px;
            color: var(--text-gray);
        }

        .navigater {
            position: fixed;
            bottom: 0;
            width: 100%;
            height: 60px;
            background-color: var(--secondary-bg);
            display: flex;
            justify-content: space-around;
            align-items: center;
            z-index: 1000;
            border-top: 1px solid #333;
        }

        .nav-item {
            text-decoration: none;
            color: var(--text-gray);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
            gap: 4px;
        }

        .nav-item i {
            font-size: 18px;
        }

        .nav-item.active {
            color: var(--accent-gold);
        }

        footer {
            background-color: #0d1015;
            padding: 30px 15px 100px;
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 20px;
        }

        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 12px;
        }

        .footer-socials {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }

        .footer-socials a {
            color: var(--text-white);
            font-size: 20px;
        }

        .copyright {
            font-size: 11px;
            color: #555;
            margin-top: 20px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin: 15px;
        }

        .feature-item {
            text-align: center;
            padding: 10px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
        }

        .feature-item i {
            font-size: 24px;
            color: var(--accent-gold);
            margin-bottom: 5px;
        }

        .feature-item span {
            display: block;
            font-size: 10px;
            text-transform: uppercase;
        }