.banner_wrap{
  height: 1650px;
}

.banner .banner-image{
  height: 1650px;
}

.banner-mh_logo{
  position: absolute;
  left: 61%;
  top: 156px;
  width: 218px;
  height: auto;
}
.banner-wd{
  left: 70%;
  top: 287px;
}
.act-download{
  top: 32%;
}
.banner-hot_recommend{
  margin-top: -890px;
}
.banner-bottom{
  top: 1220px;
}