/**app.wxss**/
.container {
  display: flex;
  flex-direction: column;
  align-items: left;
  justify-content: space-between;
  /* padding: 200rpx 0; */
  box-sizing: border-box;
  /* background-color:#ffffff; */
} 

.container>.bg{
  width:100%;
  height:100%;
  position: fixed;
  z-index: -99;
  filter: blur(5px);
  display: none;
}