.main-header {
  position:fixed;
  width:100%;
  background-color: white;
  color:#303133;
  font-size: 0.5333rem;
  z-index: 2;
  /* border-bottom: 1px solid #E0E0E0; */
}
.app-wrapper {
  /* height:100%; */
}
.main-container {
  height: 100%;
  position: relative;
  background-color: white;
}
.app-main {
  height: 100%;
  /* padding-top: 40px; */
  /* box-sizing: border-box; */
}
.header-img {
  width: 0.64rem;
}