body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background-color: #1a5276; color: white; padding: 15px; text-align: center; position: relative; }
        .logo { font-size: 28px; font-weight: bold; color: #ffd700; }
        nav { display: flex; justify-content: center; gap: 20px; margin: 10px 0; }
        nav a { color: white; text-decoration: none; }
        .mobile-nav-btn { display: none; position: absolute; top: 15px; right: 15px; }
        h1 { color: #1a5276; border-bottom: 2px solid #ffd700; padding-bottom: 10px; }
        h2 { color: #2874a6; margin-top: 30px; }
        h3 { color: #3498db; }
        .download-btn, .login-btn { display: inline-block; background-color: #27ae60; color: white; padding: 10px 20px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .login-btn { background-color: #e67e22; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types { margin: 30px 0; }
        .tags { margin: 20px 0; }
        footer { background-color: #34495e; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav { display: none; flex-direction: column; }
            nav.active { display: flex; }
            body { padding: 10px; }
        }