body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; margin: 0; padding: 0; background-color: #f5f5f5; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background-color: #0066cc; color: white; padding: 20px; text-align: center; position: relative; }
        .logo { font-size: 28px; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; }
        nav { display: flex; justify-content: center; margin-top: 15px; }
        nav a { color: white; margin: 0 15px; text-decoration: none; font-weight: bold; }
        .mobile-nav-toggle { display: none; position: absolute; top: 20px; right: 20px; background: none; border: none; color: white; font-size: 24px; cursor: pointer; }
        h1 { color: #0066cc; margin-bottom: 20px; }
        h2 { color: #333; border-bottom: 2px solid #0066cc; padding-bottom: 10px; margin-top: 30px; }
        h3 { color: #555; margin-top: 25px; }
        .button { display: inline-block; background-color: #0066cc; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px; margin: 15px 0; font-weight: bold; }
        .image-container { text-align: center; margin: 25px 0; }
        .image-container img { max-width: 100%; height: auto; border-radius: 8px; }
        footer { background-color: #333; color: white; padding: 20px; text-align: center; margin-top: 40px; }
        .tags { margin: 20px 0; }
        .tags a { color: #0066cc; text-decoration: none; margin: 0 5px; }
        @media (max-width: 768px) {
            nav { flex-direction: column; align-items: center; display: none; }
            nav.active { display: flex; }
            .mobile-nav-toggle { display: block; }
            .container { padding: 15px; }
        }