body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #2c5e1a; font-size: 2.5em; text-align: center; margin: 30px 0; }
        h2 { color: #4a8c2b; border-bottom: 2px solid #f0e68c; padding-bottom: 5px; margin: 40px 0 20px; }
        h3 { color: #6aa84f; margin: 30px 0 15px; }
        .download-btn { background: #ff9900; color: white; padding: 12px 25px; border-radius: 30px; text-decoration: none; font-weight: bold; display: inline-block; margin: 15px 0; }
        .login-btn { background: #3a7bd5; color: white; padding: 12px 25px; border-radius: 30px; text-decoration: none; font-weight: bold; display: inline-block; margin: 15px 0; }
        .logo { font-size: 2em; font-weight: bold; color: #2c5e1a; text-align: center; margin: 20px 0; }
        nav { background: #f0e68c; padding: 15px; margin: -20px -20px 20px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: center; flex-wrap: wrap; }
        nav li { margin: 0 15px; }
        nav a { color: #2c5e1a; text-decoration: none; font-weight: bold; }
        .mobile-nav { display: none; }
        .image-container { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; border-radius: 10px; }
        .tags { margin: 20px 0; }
        .tag { background: #e0e0e0; padding: 5px 10px; border-radius: 15px; margin: 5px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #f5f5f5; text-align: center; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; align-items: center; }
            .mobile-nav { display: block; text-align: center; margin: 10px 0; }
            .desktop-nav { display: none; }
        }