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; position: fixed; top: 10px; right: 10px; z-index: 100; }
            .mobile-menu { display: none; background: #fff; padding: 10px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
            .mobile-menu.active { display: block; }
        }
        h1 { color: #FF9900; border-bottom: 3px solid #FF9900; padding-bottom: 10px; }
        h2 { color: #1E88E5; margin-top: 30px; }
        h3 { color: #43A047; }
        .logo { font-size: 28px; font-weight: bold; color: #FF9900; text-decoration: none; }
        nav a { margin: 0 10px; text-decoration: none; color: #1E88E5; }
        .btn { display: inline-block; padding: 10px 20px; background: #43A047; color: white; border-radius: 5px; margin: 10px 0; text-decoration: none; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .tags a { background: #f0f0f0; padding: 5px 10px; margin: 5px; display: inline-block; border-radius: 3px; }
        footer { margin-top: 50px; padding: 20px; background: #f0f0f0; }