*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:#f5f5f5}a{color:#8b0000}@media (max-width: 768px){body{font-size:14px}}@media (max-width: 480px){body{font-size:14px}input,select,textarea{font-size:16px!important}}