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: #0a4c82; font-size: 2.2em; }
        h2 { color: #e63946; margin-top: 30px; }
        h3 { color: #457b9d; }
        .logo { font-size: 2em; font-weight: bold; color: #e63946; margin: 20px 0; text-align: center; }
        .nav { background: #f1faee; padding: 10px; border-radius: 5px; margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { margin: 0 10px; text-decoration: none; color: #0a4c82; }
        .mobile-menu { display: none; }
        .btn { background: #e63946; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 10px 0; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .footer { background: #0a4c82; color: white; padding: 20px; text-align: center; margin-top: 40px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-menu { display: block; background: #e63946; color: white; padding: 10px; border: none; border-radius: 5px; }
            .desktop-nav { display: none; }
            .desktop-nav.show { display: flex; flex-direction: column; }
        }