body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF4500; text-align: center; margin-bottom: 30px; }
        h2 { color: #008000; border-bottom: 2px solid #FFD700; padding-bottom: 5px; }
        h3 { color: #4B0082; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-align: center; margin: 20px 0; }
        .nav { background: #FFD700; padding: 10px; display: flex; justify-content: space-around; flex-wrap: wrap; }
        .nav a { color: #000; text-decoration: none; padding: 5px 10px; }
        .mobile-nav { display: none; text-align: center; padding: 10px; background: #FF4500; color: white; cursor: pointer; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .btn { display: inline-block; background: #008000; color: white; padding: 10px 20px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        .tag { background: #4B0082; color: white; padding: 3px 8px; margin: 2px; display: inline-block; border-radius: 3px; }
        @media (max-width: 768px) {
            .nav { display: none; }
            .mobile-nav { display: block; }
            .nav.active { display: block; }
        }