body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; margin: 0; padding: 0; background-color: #f5f5f5; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background-color: #1a3263; color: white; padding: 20px; text-align: center; position: relative; }
        .logo { font-size: 28px; font-weight: bold; color: #ffcc00; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: center; }
        nav ul li { margin: 0 15px; }
        nav ul li a { color: white; text-decoration: none; }
        .mobile-nav-btn { display: none; position: absolute; top: 20px; right: 20px; background: none; border: none; color: white; font-size: 24px; }
        h1 { color: #1a3263; margin-top: 30px; }
        h2 { color: #3366cc; border-bottom: 2px solid #3366cc; padding-bottom: 5px; }
        h3 { color: #4d94ff; }
        .download-btn, .login-btn { display: inline-block; padding: 10px 20px; background-color: #4CAF50; color: white; text-decoration: none; border-radius: 5px; margin: 10px 0; }
        .login-btn { background-color: #2196F3; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        footer { background-color: #1a3263; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        .game-types { margin: 20px 0; }
        .tags { margin: 20px 0; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; }
            .mobile-nav-btn { display: block; }
            nav.active ul { display: flex; }
        }