body { font-family: 'Arial', 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; }
            .toggle-nav { background: #FF9900; color: white; padding: 10px; border: none; }
        }
        h1 { color: #FF5733; font-size: 2.2em; }
        h2 { color: #3399FF; margin-top: 30px; }
        h3 { color: #66CC66; }
        .download-btn { display: inline-block; background: #4CAF50; color: white; padding: 12px 24px; margin: 15px 0; border-radius: 5px; text-decoration: none; }
        .login-btn { display: inline-block; background: #2196F3; color: white; padding: 12px 24px; margin: 15px 0; border-radius: 5px; text-decoration: none; }
        .game-image { max-width: 100%; height: auto; margin: 20px 0; }
        .type-tag { background: #EEE; padding: 5px 10px; margin: 5px; border-radius: 3px; display: inline-block; }
        .footer { margin-top: 50px; font-size: 0.9em; color: #666; }