body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #D42426; font-size: 2.2em; border-bottom: 3px solid #FF9933; padding-bottom: 10px; }
        h2 { color: #138808; font-size: 1.8em; margin-top: 30px; }
        h3 { color: #000080; font-size: 1.4em; }
        .logo { font-size: 2.5em; font-weight: bold; color: #D42426; text-shadow: 2px 2px 4px #FF9933; }
        .nav-mobile { display: none; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .nav-mobile { display: block; }
            body { padding: 10px; }
        }
        .highlight { background-color: #FFF8DC; padding: 5px 10px; border-left: 4px solid #FF9933; }
        .btn { display: inline-block; padding: 10px 20px; background-color: #D42426; color: white; text-decoration: none; border-radius: 5px; margin: 10px 0; }
        .btn:hover { background-color: #138808; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .tags { margin: 20px 0; }
        .tag { background-color: #E0E0E0; padding: 3px 8px; border-radius: 15px; margin: 3px; display: inline-block; }
        .copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid #E0E0E0; text-align: center; font-size: 0.9em; color: #666; }