body { font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; }
h1 { color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; }
h2 { color: #34495e; margin-top: 30px; }
.highlight { background-color: #fffacd; padding: 15px; border-left: 4px solid #f39c12; margin: 20px 0; }
.tip { background-color: #e8f4f8; padding: 10px; border-radius: 5px; margin: 15px 0; }
a { color: #2980b9; text-decoration: none; }
a:hover { text-decoration: underline; }
.product-list { list-style-type: none; padding-left: 0; }
.product-list li { margin-bottom: 10px; padding-left: 20px; position: relative; }
.product-list li:before { content: “