.banner{width:100%;height:450px;position: relative;}
.banner .cont{width:100%;height:450px;position: relative;}	
.banner .cont img{position: absolute;left:0;top:0;width:100%;display:none;}
.banner .cont span{width:40px;height:60px;position:absolute;top:50%;margin-top:-30px;cursor:pointer;}
.banner .cont ul{position: absolute;left:50%;bottom:30px;margin-left:-95px;}
.banner .cont ul li{width:20px;height:20px;background:rgba(255,255,255,0.5);float:left;margin-right:40px;border-radius:50%;}
.banner .cont ul li.cur{background:#ffffff;}

.about{width:1358px;height:550px;margin:0 auto;margin-top:30px;}
.about .us{width:387px;height:79px;margin:0 auto;margin-bottom:91px;}
.about .case{width:1260px;height:300px;margin:0 auto;}
.about .case ul li{position: relative; width:298px;height:300px;border:1px solid #0099ff;float:left;margin-right:20px;}
.about .case ul li:nth-child(4){margin-right:0px;}
.about .case ul li img{width:107px;height:109px;margin-top:55px;margin-left:97px;}
.about .case ul li img:nth-child(2){width:119px;height:99px;}
.about .case ul li span{font-size:27px;color:#3d3d3d;margin-top:20px;text-align: center;display: block;}
.about .case .mask1{position: absolute;top:0;left:0px;width:298px;height:300px;background:#0099ff;display: none;}
.about .case ul li:hover .mask1{display: block;}
.about .case .mask1 span{color:#ffffff;}


.news{position: relative; width:100%;height:500px;background:#f5f5f5;}
.news .cont1{width:1358px; height:500px;margin:0 auto;}

.news .cont1 .video{position: absolute; width:1194px;height:334px;margin:0 auto;margin-top:122px;margin-left:82px;}
.news .cont1 .video .left{position: relative; width:607px;height:334px;float:left;}
.news .cont1 .video .left .img{width:607px;height:334px;}
.news .cont1 .video .left .mask1{position: absolute;top:0;left:0px;width:607px;height:334px;background:rgba(0,0,0,0.5);display: none;}
.news .cont1 .video .left .mask1 a img{position: absolute;top:123px;left:260px;}
.news .cont1 .video .left:hover .mask1{display: block;}

.news .cont1 .video .right{width:551px;height:334px;float:right;}
.news .cont1 .video .right h5{font-size:21px;font-weight:normal;color:#3d3d3d;}
.news .cont1 .video .right span{font-size:14px;color:#808080;}
.news .cont1 .video .right .p1{font-size:14px;color:#808080;text-indent:25px;margin-top:30px;}
.news .cont1 .video .right .p2{font-size:14px;color:#808080;text-indent:25px;margin-top:5px;}
.news .cont1 .video .right .p3{font-size:14px;color:#808080;text-indent:25px;margin-top:5px;}
.news .cont1 .video .right .p4{font-size:14px;color:#808080;text-indent:25px;margin-top:5px;}
.news .cont1 .video .right a{font-size:12px;color:#808080;width:94px;height:25px;border:solid 1px #9d9d9d;display: block;text-align: center;line-height: 25px;text-decoration: none;margin-top:35px;}
.news .cont1 .video .right a:hover{color:#ffffff;background:#0099ff;}


.news .cont1 .tittle{position: absolute; width:1358px;height:78px;margin-top:613px;}
.news .cont1 .tittle img{width:387px;height:78px;margin-left:480px;}

.news .cont1 .center{position: absolute; width:1358px;height:401px;margin-top:782px;}
.news .cont1 .center .left1{width:718px;height:401px;float:left;}
.news .cont1 .center .left1 img{width:323px;height:200px;float:left;}
.news .cont1 .center .left1 .bg{width:370px;height:401px;float:right;}
.news .cont1 .center .left1 .bg .s3{font-size:24px;color:#3d3d3d;font-weight: bold;}
.news .cont1 .center .left1 .bg .s4{font-size:16px;color:#808080;}
.news .cont1 .center .left1 .bg .line{width:19px;height:2px;margin-top:15px;margin-bottom:0px;}
.news .cont1 .center .left1 .bg .s5{font-size:16px;color:#3d3d3d;font-weight: bold;}
.news .cont1 .center .left1 .bg p{font-size:14px;color:#808080;margin-top:10px;}
.news .cont1 .center .left1 .bg a{font-size:12px;color:#808080;width:94px;height:25px;border:solid 1px #9d9d9d;display: block;text-align: center;line-height: 25px;text-decoration: none;margin-top:10px;}
.news .cont1 .center .left1 .bg a:hover{color:#ffffff;background:#0099ff;}

.news .cont1 .center .right{width:612px;height:401px;float:right;}
.news .cont1 .center .right .list{width:612px;height:89px;float:left;margin-bottom:15px;}
.news .cont1 .center .right .list:hover{background:#0099ff;}
.news .cont1 .center .right .list:nth-child(4){margin-bottom:0px;}

.news .cont1 .center .right .list .left2{width:130px;height:89px;float:left;}
.news .cont1 .center .right .list .left2 .s6{position: absolute; font-size:24px;color:#3d3d3d;font-weight: bold;margin-top:15px;margin-left:44px;}
.news .cont1 .center .right .list .left2 .s7{position: absolute; font-size:16px;color:#808080;margin-top:51px;margin-left:44px;}
.news .cont1 .center .right .list .left2 .s6:hover{color:#ffffff;}
.news .cont1 .center .right .list .left2 .s7:hover{color:#ffffff;}
.news .cont1 .center .right .list .left2 img{margin-top:19px;float:right;}
.news .cont1 .center .right .list .right1{width:420px;height:89px;float:right;}
.news .cont1 .center .right .list .right1 a{position: absolute; font-size:16px;color:#3d3d3d;font-weight: bold;text-decoration: none;margin-top:15px;}
.news .cont1 .center .right .list .right1 a:hover{color:#ffffff;}
.news .cont1 .center .right .list .right1 p{font-size:14px;color:#808080;margin-top:40px;}
.news .cont1 .center .right .list .right1 p:hover{color:#ffffff;}




.scope{width:100%;height:500px;background:#f5f5f5/* background-image: url(../images/pic5_02.jpg);background-repeat: no-repeat;background-position: center; */}
.scope .cont2{width:354px;height:174px;margin:0 auto;}
.scope .cont2 img{width:354px;height:79px;margin-top:90px;}

.scope .kind{width:900px;margin:0 auto;margin-top:95px;}
.scope .kind ul li{position:relative;top:0;left:0; width:100px;height:100px;float:left;margin-right:20px;}
.scope .kind ul li:nth-child(1){margin-left:30px;}
/* .scope .kind ul li:nth-child(6){margin-right:0px;}
.scope .kind ul li:nth-child(7){margin-left:100px;} */
.scope .kind ul li img{width:100px;height:100px;}
.scope .kind ul li .mask{position:absolute;top:0;left:0; width:196px;height:225px;display: none;}
.scope .kind ul li .mask img{width:100px;height:100px;}
.scope .kind ul li:hover .mask{display:block;}

.demonstration{width:1358px;height:490px;margin:0 auto;margin-top:90px;}
.demonstration img{margin-left:484px;}
.demonstration .pic{width:1200px;height:241px;margin:0 auto;margin-top:91px;}
.demonstration .pic ul li{position: relative; width:262px;height:241px;}

.demonstration .pic ul li .mask2{position: absolute;bottom:0;left:0;width:262px;height:0; line-height:34px; background:rgba(0,0,0,0.5); color:#fff; text-align:center;display: block;}
.demonstration .pic ul li .mask2 a{ color:#fff;}


.cooperating{width:1358px;height:498px;margin:0 auto;}
.cooperating .img1{margin-left:425px;}
.cooperating .pic1{width:1086px;height:241px;margin:0 auto;margin-top:90px;}
.cooperating .pic1 li{width:324px;height:91px;float:left;margin-right:57px;}
.cooperating .pic1 li:nth-child(3n){margin-right:0px;}

.cooperating .pic1 li:nth-child(4){margin-top:59px;}
.cooperating .pic1 li:nth-child(5){margin-top:59px;}
.cooperating .pic1 li:nth-child(6){margin-top:59px;}

.pic2{ width:325px; height:90px; border:1px solid #ddd;}

