.video_adv{
	width:100%;
	overflow:hidden;
	font-size:0;
}
.video_adv_img{
	width:100%;
}
.video_nav{
	width:100%;
}
.video_subnav{
	width:1250px;
	margin:0 auto;
	overflow:hidden;
	padding:0;
}
.video_sv_txt:nth-child(1){
	background-color: #014099;
    border-radius: 30px;
    color: #fff;
}
.video_sv_txt{
    width: 120px;
    color: #9d9b9b;
    font-size: 16px;
    font-weight: 400;
    height: 35px;
    line-height: 35px;
    float: left;
    display: inline;
    text-align: center;
    list-style-type: none;
    margin:0 0 10px 10px;
    overflow: hidden;
}


.video_ct_plate{
	width:1276px;
	overflow:hidden;
	margin:0 auto;
	padding:0;
}
.video_content{
	width:100%;
	overflow:hidden;
}
.video_box{
	width:31.33333%;
	outline: 0px;
	display:block;
	float:left;
	position: relative;
    font-size: 0;
    overflow: hidden;
    margin:10px 1% 15px;
}
.video_2box{
	/*margin:10px 25px 15px;*/
}
.video_box_title{
	text-align:center;
	padding:0;
	margin:0;
	height:40px;
	line-height:40px;
	color:#fff;
	background:rgb(0 0 0 / 40%);
	position: absolute;
    bottom: 0px;
    font-size: 16px;
    width: 100%;
}
.video_box:hover .video_box_title{
	text-decoration:underline;
	font-size:15px;
}
.video_box:hover .video_icon{
	background:url(/Upfile/images/yxy/video_icon.png);
    position: absolute;
    display: block;
    bottom: 0px;
    margin: 0 auto;
	width:400px;
	height:292px;
    text-align: center;
}
img{
	width:100%;
	transition: all 0.6s;
}
.video_box:hover img{
	transform: scale(1.2);
}
html,body{
	padding:0;
	margin:0;
}