Hospital Clinic Health Care Center Portable 12 Channel ECG Machine ME12 | DAWEI

:root { --primary: #1a7ec3; --secondary: #17a2b8; --light: #f8f9fa; --dark: #343a40; --success: #28a745; --spacing: 25px; } * { margin: 0; padding: 0; box-sizing: border-box; font-family: Arial, sans-serif; } body { background-color: #f5f7fa; color: #333; line-height: 1.6; } .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; } h2 { font-size: 28px; font-weight: bold; color: #000; text-align: center; margin-bottom: var(--spacing); } h3 { font-size: 23px; font-weight: bold; margin-bottom: 15px; } p { font-size: 18px;