body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1, h2, h3 { color: #0a67a3; margin: 25px 0 15px; }
        h1 { font-size: 2.2em; border-bottom: 2px solid #ffd700; }
        h2 { font-size: 1.8em; }
        h3 { font-size: 1.4em; }
        .logo { font-size: 2.5em; font-weight: bold; color: #ff6600; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); margin: 10px 0; }
        nav { background: #f8f8f8; padding: 10px; border-radius: 5px; margin-bottom: 20px; }
        nav a { margin: 0 15px; text-decoration: none; color: #0a67a3; font-weight: bold; }
        .mobile-nav-toggle { display: none; background: #0a67a3; color: white; padding: 8px 12px; border-radius: 4px; cursor: pointer; }
        .button { display: inline-block; background: #0a67a3; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tag { background: #e0e0e0; padding: 3px 8px; margin: 5px; border-radius: 12px; font-size: 0.9em; }
        footer { margin-top: 40px; padding: 20px; background: #f0f0f0; border-radius: 5px; }
        @media (max-width: 768px) {
            .mobile-nav-toggle { display: block; }
            nav { display: none; }
            nav.active { display: block; }
            nav a { display: block; margin: 10px 0; }
        }