body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #d42c14; font-size: 2.5em; text-align: center; }
        h2 { color: #0a5f38; margin-top: 30px; border-bottom: 2px solid #f3a41b; }
        h3 { color: #8b4513; }
        .logo { font-size: 2em; font-weight: bold; color: #d42c14; text-align: center; margin: 20px 0; }
        .nav { background: #0a5f38; padding: 10px; display: flex; justify-content: space-around; flex-wrap: wrap; }
        .nav a { color: white; text-decoration: none; padding: 5px 10px; }
        .mobile-nav-toggle { display: none; background: #f3a41b; color: white; border: none; padding: 10px; }
        .content-img { max-width: 100%; height: auto; margin: 20px 0; }
        .download-btn, .login-btn { display: block; text-align: center; margin: 20px 0; padding: 15px; background: #d42c14; color: white; text-decoration: none; border-radius: 5px; }
        .tag { background: #f3a41b; color: white; padding: 3px 8px; border-radius: 3px; margin: 5px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #333; color: white; text-align: center; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; display: none; }
            .mobile-nav-toggle { display: block; }
            .nav.active { display: flex; }
        }