/*广告位B2 B3/b4 b5合并 start*/
.big_vedio{
  width:100%;
  object-fit:cover;
  height:402px!important;
  cursor:default;
}

.big_vedio-1{
  height:360px!important;
}
.plyr--video{
  height:auto;
  cursor:default;
}
@media only screen and (max-width:1199px){
  .big_vedio{
    height:auto!important;
  }
  
  /*.plyr--video{
    height:auto;
  }*/
}
/*广告位B2 B3/B4 B5合并 end*/