body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; background: #ff9900; color: white; padding: 10px; text-align: center; }
            .toggle-nav { cursor: pointer; }
        }
        h1 { color: #ff6600; border-bottom: 3px solid #ffcc00; padding-bottom: 10px; }
        h2 { color: #339966; margin-top: 30px; }
        h3 { color: #6666cc; }
        .download-btn { background: #4CAF50; color: white; padding: 12px 24px; margin: 15px 0; border-radius: 5px; text-decoration: none; display: inline-block; }
        .login-btn { background: #2196F3; color: white; padding: 12px 24px; margin: 15px 0; border-radius: 5px; text-decoration: none; display: inline-block; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .game-type { margin: 20px 0; padding: 10px; background: #f0f0f0; }
        .tags { margin: 20px 0; }
        .tag { background: #e0e0e0; padding: 5px 10px; margin: 3px; display: inline-block; border-radius: 3px; }
        .copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid #ddd; font-size: 0.9em; color: #666; }