.VideoDisplay_a1{padding:50px 0 50px 0; width:80%; margin:0 auto; height:730px;}
.VideoDisplay_a1 h2{ display:block; line-height:30px; padding-bottom:30px;  font-size:30px; text-align:center; font-family:"微软雅黑";}
/*.VideoDisplay_a1_C{ height:700px;}*/
.VideoDisplay_a1_back{text-align:center; height:40px; margin-top:30px;}
.VideoDisplay_a1_back a{ width:200px;}
.VideoDisplay_a1_C iframe{ width:100%; min-height:600px;}

.VideoDisplay_a1_back a.more{color: #0059af;display:inline-block;font-weight: lighter; border: 1px solid #0059af; position:relative; transition: 0.6s; padding: 7px; padding-left:25px; padding-right: 25px;font-size:16px;z-index:1;font-family:"微软雅黑";}
.VideoDisplay_a1_back a.more::before{content: ""; position: absolute; top: 0; left: 0; width: 0%; height: 100%; background:#0059af;z-index: -1;transition: 0.6s;}
.VideoDisplay_a1_back a.more:hover{color:#fff;}
.VideoDisplay_a1_back a.more:hover::before{width:100%;}
.VideoDisplay_a1_back a.more.on{background:#0059af;color:#fff;}

/*a.more{color: #009c73;display:inline-block;font-weight: lighter; border: 1px solid #009c73; position:relative; transition: 0.6s; padding: 7px; padding-left:25px; padding-right: 25px;font-size:16px;z-index:1;font-family:"微软雅黑";}
a.more::before{content: ""; position: absolute; top: 0; left: 0; width: 0%; height: 100%; background:#009c73;z-index: -1;transition: 0.6s;}
a.more:hover{color:#fff;}
a.more:hover::before{width:100%;}
a.more.on{background:#009c73;color:#fff;}*/

/*手机站样式*/
@media screen and (max-width: 767px){
.VideoDisplay_a1{ width:90%; height:430px;}
.VideoDisplay_a1 h2{  font-size:20px;  padding-bottom:15px; }
.VideoDisplay_a1_C iframe{ width:100%; min-height:300px;}
	}