body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; }
        }
        h1 { color: #e74c3c; }
        h2 { color: #2980b9; }
        h3 { color: #27ae60; }
        .logo { font-size: 28px; font-weight: bold; color: #e74c3c; text-shadow: 1px 1px 2px rgba(0,0,0,0.2); }
        .btn { display: inline-block; padding: 10px 20px; background: #e74c3c; color: white; border-radius: 5px; margin: 10px 0; text-decoration: none; }
        .img-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; }
        .tags { margin: 20px 0; }
        .tag { background: #f1c40f; padding: 5px 10px; margin: 5px; display: inline-block; }