.side-reso>li.video::before{position: absolute; left: -20px; width: 12px; height: 2px; top: 50%; margin-top: -2px; content: ''; background: var(--commonColor);}
.side-reso>li.video a{color: var(--commonColor); text-decoration: underline;}

/* listVideo */
.listVideo_ul{padding: 0 0 0; flex-wrap: wrap;}
.listVideo_ul li{width: 48%; box-sizing: border-box; margin-right: 4%;}
.listVideo_ul li:nth-child(2n + 1){margin-right: 0;}
.video_item:first-child{margin-right: 0; width: 100%;}
.video_item:nth-child(n+2){margin-top: 32px;}
.video_item .pro_pic{padding-bottom: 56%;}
.video_item .pro_pic::before{position: absolute; left: 0; top: 0; width: 100%; height: 100%; content: ''; background: rgba(0, 0, 0, 0.4); z-index: 1; opacity: 1; transition: all 0.5s;}
.video_item .item_icon{display: block; width: 60px; height: 60px; position: absolute; left: 50%; top: 50%; margin: -30px 0 0 -30px; border-radius: 50%; background-repeat: no-repeat; background-position: center; background-image: url(../img/play_h.png); opacity: 1; background-size: 20px auto; z-index: 2; background-color: #fff;}
.video_item .video_info{position: relative; margin-top: 20px;}
.video_item .title{font-size: 20px; line-height: 1.25; overflow: hidden; font-family: 'Poppins-Bold'; text-transform: capitalize; color: #000;}
.video_item .brief{line-height: 1.75; color: #666; margin-top: 8px; display: none;}
.video_item:first-child .brief{display: block;}
.video_item:hover .title{color: var(--commonColor);}
.video_item:hover .brief{color: #333;}
.video_item:hover .item_icon{opacity: 1; background-color: var(--commonColor); background-image: url(../img/play.png);}
.video_item:hover .pro_pic::before{background: rgba(0, 0, 0, 0.2);}


@media only screen and (max-width: 1350px) {
	.video_item:nth-child(n+2){margin-top: 26px;}
	.video_item .title{font-size: 18px;}
}
@media only screen and (max-width: 980px) {
	.listVideo_ul{padding-top: 0;}
	.listVideo_ul li{width: 100%; margin-right: 0;}
	.video_item:nth-child(n+2){margin-top: 20px;}
	.video_item .video_info{margin-top: 14px;}
	.video_item .title{height: auto; font-size: 18px; display: block; line-height: 1.5;}
	.video_item .item_icon{width: 56px; height: 56px; margin: -28px 0 0 -28px;}
	.video_item:first-child .brief{display: none;}
}

/* innerVideo */
.video_div{overflow: hidden;}
.video_div lite-youtube{display: block;}
.sub_th{margin-top: 24px;}
lite-youtube>.lty-playbtn{width: 60px; height: 60px; margin: -30px 0 0 -30px; background-repeat: no-repeat; background-position: center; background-image: url(../img/play_h.png); background-size: 20px auto; background-color: #fff; border-radius: 50%; filter: unset; transition: all 0.5s ease; transform: none;}
lite-youtube:hover>.lty-playbtn{background-color: var(--commonColor); background-image: url(../img/play.png);}

@media only screen and (max-width: 980px) {
	lite-youtube>.lty-playbtn{width: 56px; height: 56px; margin: -28px 0 0 -28px;}
}