#video_147{

	width: 100%;

	height: auto;

}

#video_147 img{

	width: 100% !important;

	height: auto !important;



}

#video_147 .videoBox{

	width: 100%;

	height: 100%;

	background:rgba(0,0,0,.8);

	display: none;

	z-index: 999999999;

	position: fixed;

	left:0;

	top:0;

	

}

#video_147 .videItem{

	max-width: 100%;

	max-height: 100%;

	width: auto;

	height: auto;

	object-fit: contain;

	position: relative;

	left:50%;

	top:50%;

	transform: translate(-50%,-50%);

}

#video_147 #pcVideo{

	display: block;

}

#video_147 #wapVideo{

	display: none;

}

#video_147 #pcad{

	display: block;

	background-size: cover;

}

#video_147 #wapad{

	display: none;

}

#video_147 #wapad #pcImg{

	opacity: 0; 

	width: 100% !important; 

	height: auto;

}

@media screen and (max-width: 767px) {

	#video_147 #pcVideo{

		display: none;

	}

	#video_147 #wapVideo{

		display: block;

	}

	#video_147 #pcad{

		display: none;

	}

	#video_147 #wapad{

		display: block;

	}

}