#app{width:100%;margin:0 auto;min-width:1300px;background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}*{margin:0;padding:0;box-sizing:border-box;flex-shrink:0}html{font-family:PingFangSC-Regular,Roboto,Helvetica Neue,Helvetica,Tahoma,Arial,PingFang SC-Light,Microsoft YaHei,serif;width:100vw;height:100vh;overflow:auto}