* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            background-color: #f0f4f8;
            color: #2c3e50;
            line-height: 1.8;
            padding-bottom: 50px;
        }
        header {
            background-color: #165DFF;
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 15px rgba(0,0,0,0.15);
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 30px;
        }
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 5px 0;
            position: relative;
        }
        nav ul li a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #ffcc00;
            transition: width 0.3s ease;
        }
        nav ul li a:hover:after {
            width: 100%;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }
        h1 {
            color: #165DFF;
            font-size: 2.5rem;
            margin-bottom: 30px;
            text-align: center;
            padding-bottom: 15px;
            border-bottom: 3px solid #ff5722;
        }
        h2 {
            color: #165DFF;
            font-size: 1.8rem;
            margin: 40px 0 20px;
            padding-left: 10px;
            border-left: 4px solid #ff5722;
        }
        h3 {
            color: #165DFF;
            font-size: 1.4rem;
            margin: 30px 0 15px;
            position: relative;
            padding-left: 10px;
        }
        h3:before {
            content: '•';
            color: #ff5722;
            position: absolute;
            left: -5px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            text-align: justify;
        }
        .highlight {
            font-weight: bold;
            color: #ff5722;
        }
        .btn-container {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 40px 0;
            justify-content: center;
        }
        .btn {
            padding: 15px 35px;
            text-decoration: none;
            font-weight: bold;
            border-radius: 8px;
            transition: all 0.3s ease;
            text-align: center;
            font-size: 1.1rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .download-btn {
            background-color: #36b37e;
            color: white;
        }
        .login-btn {
            background-color: #ff5630;
            color: white;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.15);
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .game-image {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
            border: 5px solid white;
            transition: transform 0.3s ease;
        }
        .game-image:hover {
            transform: scale(1.02);
        }
        .stats-box {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.07);
            border-top: 5px solid #165DFF;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
            background-color: #f0f7ff;
            border-radius: 8px;
            transition: transform 0.3s ease;
        }
        .stat-item:hover {
            transform: translateY(-5px);
        }
        .stat-number {
            font-size: 1.8rem;
            font-weight: bold;
            color: #165DFF;
            margin-bottom: 5px;
        }
        .tag-container {
            margin: 40px 0;
        }
        .tag {
            display: inline-block;
            background-color: #e6f7ff;
            color: #1890ff;
            padding: 8px 15px;
            border-radius: 20px;
            margin: 0 8px 10px 0;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            border: 1px solid #91d5ff;
        }
        .tag:hover {
            background-color: #1890ff;
            color: white;
        }
        .game-types {
            margin: 40px 0;
        }
        .game-type {
            display: inline-block;
            margin-right: 15px;
            margin-bottom: 10px;
        }
        .game-type a {
            color: #165DFF;
            text-decoration: none;
            font-weight: 500;
            border-bottom: 2px solid #36b37e;
            transition: all 0.3s ease;
        }
        .game-type a:hover {
            color: #ff5722;
            border-bottom-color: #ff5722;
        }
        footer {
            background-color: #0f172a;
            color: white;
            padding: 40px 20px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .footer-section {
            margin-bottom: 30px;
        }
        .footer-section h4 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #ffcc00;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-section h4:after {
            content: '';
            position: absolute;
            width: 40px;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #ffcc00;
        }
        .footer-section ul {
            list-style-type: none;
        }
        .footer-section ul li {
            margin-bottom: 10px;
        }
        .footer-section ul li a {
            color: #e2e8f0;
            text-decoration: none;
            transition: color 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-section ul li a:before {
            content: '→';
            font-size: 0.8rem;
            opacity: 0.7;
        }
        .footer-section ul li a:hover {
            color: #ffcc00;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            opacity: 0.8;
            grid-column: 1 / -1;
        }
        blockquote {
            border-left: 4px solid #36b37e;
            padding-left: 15px;
            margin: 20px 0;
            color: #2c3e50;
            font-style: italic;
            background-color: #f0fff4;
            padding: 15px;
            border-radius: 0 5px 5px 0;
        }
        .tips-box {
            background-color: #fff8e6;
            border-left: 4px solid #ffab00;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 5px 5px 0;
        }
        .tips-box h4 {
            color: #c25400;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            nav {
                margin-top: 15px;
                width: 100%;
                display: none;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                width: 100%;
            }
            nav ul li {
                margin: 10px 0;
                text-align: left;
            }
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 15px;
                right: 20px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            p {
                text-align: left;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
        }