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: #FF6B35; font-size: 2.5em; text-align: center; }
        h2 { color: #4CAF50; border-bottom: 2px solid #FF6B35; padding-bottom: 5px; }
        h3 { color: #2196F3; }
        .nav { background-color: #FF6B35; padding: 10px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-nav-btn { display: none; background: none; border: none; color: white; font-size: 1.5em; }
        .buttons { text-align: center; margin: 20px 0; }
        .btn { background-color: #4CAF50; color: white; padding: 10px 20px; text-decoration: none; margin: 0 10px; border-radius: 5px; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .footer { background-color: #333; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        .tags { margin: 20px 0; }
        .tag { background-color: #FF9800; color: white; padding: 5px 10px; margin: 0 5px; border-radius: 3px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-nav-btn { display: block; }
            .nav-links { display: none; }
            .nav-links.active { display: block; }
            h1 { font-size: 2em; }
        }