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; background: #ff6b00; color: white; padding: 10px; text-align: center; cursor: pointer; }
        nav { background: #ff6b00; padding: 15px; margin-bottom: 30px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: space-around; }
        nav li a { color: white; text-decoration: none; font-weight: bold; }
        h1 { color: #ff6b00; border-bottom: 3px solid #ffcc00; padding-bottom: 10px; }
        h2 { color: #ff9900; margin-top: 40px; }
        h3 { color: #ffb347; }
        .download-btn { background: #4CAF50; color: white; padding: 12px 25px; text-align: center; display: inline-block; margin: 20px 0; border-radius: 5px; text-decoration: none; }
        .login-btn { background: #2196F3; color: white; padding: 12px 25px; text-align: center; display: inline-block; margin: 20px 0; border-radius: 5px; text-decoration: none; }
        .image-container { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tag { background: #f1f1f1; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 15px; }
        footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 50px; }
        @media (max-width: 768px) {
            .mobile-nav { display: block; }
            nav ul { flex-direction: column; display: none; }
            nav ul.active { display: flex; }
            nav li { padding: 10px 0; }
        }