.promotion__video-item{
    position: relative;
}
.padbot20{
	padding-bottom: 20px;
}
.promotion__video-item{
	max-width: 660px;
	width: 100%;
	position: relative;
	display: block;
	height: 365px;
	border-radius: 20px;
	
}
.player_vid_iframe{
	max-width: 660px;
	width: 100%;
	position: relative;
	display: block;
	height: 372px;
	border-radius: 20px;
}
.promotion__video_banner{
	max-width: 660px;
	width: 100%;
	position: absolute;
	display: block;
	top: 0px;
	height: 365px;
	border-radius: 20px;
	z-index: 2;
}
.product-detail__opener .video_block_title{
	padding-right: 20px;
}
.promotion_video_banner_bg{
	border-radius: 20px;
	cursor: pointer;
	position: absolute;
	width: 100%;
}
.promotion_video_banner_btn{
	position: absolute;
	left: calc(50% - 30px);
	top: calc(50% - 30px);
	cursor: pointer;
}
@media(max-width: 1199px){
	.promotion__video-item, .player_vid_iframe{
		height: 296px;
		width: 525px;
	}
	.promotion__video_banner{
		height: 294px;
		width: 525px;
	}
}
@media(max-width: 767px){
	.promotion__video-item, .player_vid_iframe{
		height: 225px;
		width: 400px;
	}
	.promotion__video_banner{
		height: 225px;
		width: 400px;
	}
	.promotion_video_banner_btn{
		position: absolute;
		left: calc(50% - 20px);
		top: calc(50% - 20px);
		cursor: pointer;
		width: 40px;
		height: 40px;
	}
}
@media(max-width: 450px){
	.promotion__video-item, .player_vid_iframe{
		height: 197px;
		width: 350px;
	}
	.promotion__video_banner{
		height: 197px;
		width: 350px;
	}
}
@media(max-width: 400px){
	.promotion__video-item, .player_vid_iframe{
		height: 169px;
		width: 300px;
	}
	.promotion__video_banner{
		height: 169px;
		width: 300px;
	}
}
@media(max-width: 350px){
	.promotion__video-item, .player_vid_iframe{
		height: 157px;
		width: 280px;
	}
	.promotion__video_banner{
		height: 157px;
		width: 280px;
	}
}