.banner_01{
    width: 100%;
    height: 230px;
}
.banner_01 img{
    width: 100%;
    height: 100%;
}
.btn{
    width: 320px;
    height: 50px;
    margin: 50px auto;
    border: 1px solid #dddddd;
    border-radius: 50px;
    overflow: hidden;
}
.btn .p_left{
    width: 159px;
    height: 50px;
    font-size: 16px;
    float: left;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
}
.btn .p_left a{
    color: #999999;
    font-size: 16px;
}
.btn .p_right{
    width: 159px;
    height: 50px;
    color: #999999;
    font-size: 16px;
    float: left;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
}
.btn .p_right a{
    color: #999999;
    font-size: 16px;
}
.btn .active{
    background: #0f6eba;
    color: #fff;
    width: 159px;
    height: 50px;
}
.btn .active a{
    color: #fff;
}
.video .vid_con{
    width: 1200px;
    margin: 0 auto;
    /* display: none; */
}
.video .vid_con .vid_li{
/*
    float: left;
    margin-right: 20px;
    margin-bottom: 40px;
*/
}
.vid_con li{
	padding-left: 50px;
	padding-right: 50px;
	overflow: hidden;
	box-sizing: border-box;
/*	padding-top: 30px;*/
	padding-bottom: 30px;
}
.vid_con li img{
	width: 100%;
	
}
.video .photo_con li{
	text-align: center;
	padding-top: 25px;
	padding-bottom: 25px;
}
.video .photo_con li img{display: inline-block;margin-left: auto;margin-right: auto;}
.video .vid_con .vid_li img{
/*
    width: 580px;
    height: 326px;
*/
}
.video .vid_con .desc{
    text-indent: 14px;
    padding: 5px 0 13px;
    border-bottom: 1px solid #d3d3d3;
}
.video .vid_con .vid_li:nth-child(2n){
    margin-right: 0;
}
.video .fenye .fen_con{
    width: 452px;
    margin: 0 auto;
}
.video .fenye .fen_con ul li{
    width: 30px;
    height: 30px;
    float: left;
    border-radius: 50%;
    background:#e2e2e2;
    line-height: 30px;
    text-align: center;
    color: #999999;
    margin-right: 30px;
}
.video .fenye .fen_con .fen_lt{
    width: 30px;
    height: 30px;
    float: left;
    border-radius: 50%;
    background:#e2e2e2;
    line-height: 30px;
    text-align: center;
    color: #999999;
    margin-right: 30px;
}
.video .fenye .fen_con .fen_rt{
    width: 30px;
    height: 30px;
    float: left;
    border-radius: 50%;
    background:#e2e2e2;
    line-height: 30px;
    text-align: center;
    color: #999999;
    margin-left: 30px;
}
.video .fenye .fen_con .fen_h:hover{
    background: #0f6eba;
    color: #fff;
}
.video .fenye .fen_con ul li:hover{
    background: #0f6eba;
    color: #fff;
}
.video .fenye .fen_con .on{
    background: #0f6eba;
    color: #fff;
}
.video .fenye .fen_con ul li:nth-last-child(1){
    margin-right: 0;
}
.video .photo_con{
    width: 1200px;
    margin: 0 auto 25px;
}
.video .photo_con .phot_img{
/*
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
*/
}
.video .photo_con .phot_img img{
/*
    width: 386px;
    height: 240px;
*/
	cursor: pointer
}
.video .photo_con .phot_img:nth-child(3n){
    margin-right: 0;
}
.footer{
    margin-top: 60px;
}
body{
    position: relative;
}
.photo_tanchu{
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    display: none;
    background: rgba(76,76,76,.5);
	
}
.photo_tanchu .photo_img{
    width: 1100px;
/*    height: 682px; */
	max-height: 93vh;
/*    margin: 160px auto;  */
	margin-left: auto;margin-right: auto;
    position: relative;
margin-top: 7vh;
	text-align: center;
	
}
.photo_tanchu .photo_img img{
/*    width: 100%;*/
    max-height: 100%;
	display: inline-block;margin-left: auto;margin-right: auto;
	text-align: center;
}
.del img{
	width: 100%;
}
.photo_tanchu .photo_img .photo_desc{
    width: 100%;
    height: 100px;
    background: rgba(76,76,76,.5);
    position: absolute;
    bottom: 0;
    left: 0;
    display: none;
}
.photo_tanchu .photo_img .photo_desc .text1{
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 20px 0 17px 45px;
}
.photo_tanchu .photo_img .photo_desc .text2{
    color: #fff;
    font-size: 16px;
    padding-left: 45px;
}
.photo_tanchu .photo_img .del{
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
}
.video_tanchu{
    min-width: 1200px;
    /*width: 100%;
    height: 100%;*/
    position: absolute;
    z-index: 99;
    top: 0;
    left: 0;
    display: none;
    background: rgba(76,76,76,.5);
}
.video_tanchu .video_img{
    min-width: 1200px;
    width: 1100px;
    height: 682px;  
    position: fixed;
    left: 50%;
	top:50%;
	margin-left: -600px;
	margin-top: -340px;
}
/*.video_tanchu .video_img video{
    width: 100%;
    height: 100%;
}*/
.video_tanchu .video_img .del{
    position: absolute;
    top: 20px;
    right: 20px;
}
.video_tanchu .video_img .del img{
    width: 50px;
}
@media screen and (max-width: 1200px){
    .video_tanchu .video_img{
        left: 0;
    }
}