body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF4500; text-align: center; border-bottom: 2px solid #FF4500; padding-bottom: 10px; }
        h2 { color: #006400; margin-top: 30px; }
        h3 { color: #8B4513; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-align: center; margin: 20px 0; }
        .nav { background-color: #FF4500; color: white; padding: 15px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-menu { display: none; }
        .download-btn { background-color: #006400; color: white; padding: 10px 20px; text-align: center; display: inline-block; margin: 20px 0; border-radius: 5px; }
        .login-btn { background-color: #8B4513; color: white; padding: 10px 20px; text-align: center; display: inline-block; margin: 20px 0; border-radius: 5px; }
        .image-container { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; }
        .footer { background-color: #333; color: white; padding: 20px; text-align: center; margin-top: 50px; }
        .tag { background-color: #8B4513; color: white; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 3px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-menu { display: block; margin-bottom: 10px; }
            .desktop-nav { display: none; }
        }