*,*:before,*:after{box-sizing:border-box}html,body{margin:0;-webkit-text-size-adjust:100%}body{background:#f3f6fb;color:#1f2329;font:14px/1.5 -apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button,input{font:inherit}.mb-lookup-input::placeholder{font-size:15px;font-weight:400;color:#9aa4b2}