body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-shadow: 1px 1px 2px rgba(0,0,0,0.2); }
        nav { background: #F8F1FF; padding: 15px; margin-bottom: 30px; border-radius: 8px; }
        .mobile-toggle { display: none; cursor: pointer; }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            nav ul { display: none; }
            nav.active ul { display: block; }
        }
        h1 { color: #2C3E50; border-bottom: 3px solid #FF6B35; padding-bottom: 10px; }
        h2 { color: #34495E; margin-top: 40px; }
        h3 { color: #7F8C8D; }
        .btn { display: inline-block; padding: 12px 25px; background: #FF6B35; color: white; border-radius: 5px; margin: 15px 0; text-decoration: none; }
        .btn:hover { background: #E74C3C; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tag { background: #EAEAEA; padding: 5px 10px; border-radius: 15px; margin: 5px; display: inline-block; }