@charset "utf-8";
.VideoList_d1 { padding:40px 0 0 0;}
.VideoList_d1 li{ width:30%; margin-left:2.5%; margin-bottom:30px; float:left; }
.VideoList_d1 li span{ font-size:14px; line-height:40px; display:block;}
.VideoList_d1 li a{position:relative;display:block;overflow:hidden;}
.VideoList_d1 li a img{transform: scale(1);transition: all 1s ease 0s;-webkit-transform: scale(1);-webkit-transform: all 1s ease 0s; height:100%;}
.VideoList_d1 li a:hover img{transform: scale(1.3);transition: all 1s ease 0s;-webkit-transform: scale(1.3);-webkit-transform: all 1s ease 0s;}
.VideoList_d1 li a h4{position: absolute;z-index:10;display:block;transition: 0.6s;color:#fff; top:0%; left:0; width:100%; text-align:center; line-height:40px; font-size:32px; opacity:0; font-family:"微软雅黑";}
.VideoList_d1 li a:hover h4{ opacity:1; top:30%;transition: 0.6s;}
.VideoList_d1 li a::after{content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 0%; background:rgba(0,0,0,.5) url(/images/ico4.png) no-repeat center center;z-index: 1;transition: 0.6s;}
.VideoList_d1 li a:hover::after{width: 100%; height: 100%;z-index: 1;transition: 0.6s;}

@media only screen and (max-width: 1200px){
	.VideoList_d1 li{ width:44%; margin-left:4%; margin-bottom:30px; float:left; }
	.VideoList_d1 li a h4{ font-size:24px;}
	.VideoList_d1 li a:hover h4{ opacity:1; top:28%;transition: 0.6s;}
}
@media only screen and (max-width: 800px){
	.VideoList_d1 li{ width:90%; margin-left:5%; margin-bottom:20px; float:left; }
	.VideoList_d1 li a h4{ display:none;}
	.VideoList_d1 li a:hover::after{ display:none;}
	.VideoList_d1 li span{ text-align:center;}
}