body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1, h2, h3 { color: #0066cc; margin-top: 30px; }
        h1 { font-size: 2.2em; }
        h2 { font-size: 1.8em; }
        h3 { font-size: 1.4em; }
        img { max-width: 100%; height: auto; margin: 15px 0; }
        .logo { font-size: 2.5em; font-weight: bold; color: #ff9900; text-shadow: 2px 2px 4px #000; }
        .nav { background: #003366; padding: 10px; position: sticky; top: 0; }
        .nav a { color: white; margin: 0 15px; text-decoration: none; }
        .mobile-toggle { display: none; background: #ff9900; color: white; border: none; padding: 10px; }
        @media (max-width: 768px) {
            .nav { display: none; }
            .nav.active { display: block; }
            .mobile-toggle { display: block; }
        }
        .btn { display: inline-block; padding: 10px 20px; background: #ff9900; color: white; text-decoration: none; margin: 10px 0; border-radius: 5px; }
        .tags { margin: 20px 0; }
        .tag { background: #e0e0e0; padding: 5px 10px; margin: 5px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #f0f0f0; }