page{background-color:#f5f7fa;color:#333;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,STHeiti,Microsoft Yahei,Tahoma,sans-serif;height:100%;line-height:1.5}.icon{display:inline-block;mask-position:center;-webkit-mask-position:center;mask-repeat:no-repeat;-webkit-mask-repeat:no-repeat;mask-size:contain;-webkit-mask-size:contain}.safe-area{padding-bottom:env(safe-area-inset-bottom)}