body{-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body,html{height:100%;overflow:hidden}html{box-sizing:border-box}#app,html{font-family:PingFang SC}#app{height:100%}body{font-size:16px;-webkit-font-smoothing:antialiased;font-family:PingFang SC}