body { font-family: Arial, sans-serif; background-color: #f6faff; color: #222; line-height: 1.7; margin: 0; padding: 20px; } .container { max-width: 800px; margin: auto; background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08); } h1, h2 { color: #004080; } .highlight { background-color: #e0f3ff; padding: 10px; border-left: 5px solid #2196f3; margin-bottom: […]