page{
     width: 100%;
     height:100vh;
    display: flex;
    flex-direction: column;
   
    font-family: PingFang SC;
}
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
} 

button {
  background: initial;
}

button:focus{
  outline: 0;
}

button::after{
  border: none;
}
.nonedata{
  min-height:350rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}