* {
  padding: 0;
  margin: 0;
  list-style: none;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: AlimamaFangYuanTiVF, PingFang SC, sans-serif;
}