::-webkit-scrollbar {
    display: none;
}
html,
body {
    width: 100vw;
    min-height: 100vh !important;
}
#app {
    width: 100vw;
    min-height: 100vh;
    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;
    background: rgb(244, 243, 248);
}