.wdp_01{width:100%;max-width:1920px;margin:0 auto;position:relative;}
.wdp_02{width:100%;max-width:1220px;margin:0 auto;position:relative;text-align:justify;}
.wdp_txt1{font-size:50px;line-height:83px;color:#3757ac;text-align:center;padding:80px 0;}
.wdp_txt2{font-size:20px;line-height:30px;color:#3757ac;}
.wdp_txt3{font-size:30px;line-height:30px;text-align:center;color:#d9716d;padding:30px 0 10px;}
.wdp_txt4{font-size:20px;line-height:30px;color:#d9716d;}
.wdp_ketang{width:100%;border-radius:10px;background-color:#bae7f9;padding-bottom:30px;}
.wdp_ketang_con{width:1160px;margin:0 auto;}
.wdp_ketang_con video{margin:0 auto!important;display:block;height:100%;}
.wdp_ketang_tit{padding:50px 40px 40px;}
.wdp_ketang_titch{font-size:18px;line-height:18px;color:#3757ac;display:inline-block;padding-bottom:10px;}
.wdp_ketang_titen{font-size:14px;line-height:14px;color:#52c3f1;display:inline-block;padding-left:10px;}
.wdp_ketang_tit hr{border:none;border-bottom:1px solid #52c3f1;}
.wdp_koubei_con{display:flex;justify-content:space-between;padding:30px 30px 0px;}
.wdp_koubei_con img{width:23%}
.wdp_gongyi_con{display:flex;justify-content:space-between;padding:30px 30px 0px;}
.wdp_gongyi_con img{width:32%}
.wdp_daike_con{display:flex;justify-content:space-between;padding:30px 30px 0px;}
.wdp_daike_con img{width:49%}
.video_ceng{position:fixed;top:0;left:0;background-color:rgba(0,0,0,0.8);z-index:999;display:none;text-align:center;}
.video_ceng video{display:block;width:820px;height:480px;border:10px solid #999;border-radius:10px;}
.video_box{margin:0 auto;position:relative;display:inline-block;}
.video_close{position:absolute;right:-10px;top:-10px;cursor:pointer;}