.ugc_title {
    padding-left: 30rpx;
    font-size: 32rpx;
    height: 84rpx;
    line-height: 84rpx;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.show {
  opacity: 1;
  transition: opacity .3s linear;
  -webkit-transition: opacity .3s linear;
}
.hide {
  opacity: 0;
}