* {
  margin: 0;
  padding: 0;
  /* box-sizing: border-box; */
}

body {
    height: 100vh;
    /* background-color: #f9f9f9; */
    font-family: ZhiFont, ".SFNSText-Regular", "Helvetica Neue", Roboto, "Segoe UI", sans-serif;;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}
body.preventScroll {
}
.preventScroll .main__content {
    height: calc(100vh - 44px);
    overflow: hidden;
}