body { font-family: ‘Helvetica Neue’, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; } .header { text-align: center; margin-bottom: 40px; border-bottom: 2px solid #f0f0f0; padding-bottom: 20px; } h1 { color: #2c3e50; font-size: 2.5em; margin-bottom: 10px; } h2 { color: #34495e; margin-top: 30px; border-left: 4px solid #3498db; padding-left: 15px; } .intro { font-size: 1.2em; color: #7f8c8d; font-style: italic; margin-bottom: 30px; } .tip-box { background: #f8f9fa; border-left: 4px solid #e74c3c; padding: 15px; margin: 20px 0; } .product-highlight { background: #e8f4f8; padding: 20px; border-radius: 8px; margin: 25px 0; } .step { margin-bottom: 25px; padding: 15px; background: #fafafa; border-radius: 5px; } .seo-section { background: #fff8e1; padding: 20px; margin: 30px…