::-webkit-scrollbar {
  display: none;
}
html,
body {
  width: 100vw;
  min-height: 100vh !important;
}
#app {
  width: 100vw;
  min-height: 100vh;
  background-color: rgb(244, 243, 248);
  overflow: hidden;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC",
    "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}