.w1200{width:1200px;margin:0 auto;}

.sciencon{}
.sciencon .scien_tit{font-size:26px;text-align:center;position:relative;padding-top:10px;}
.sciencon .scien_tit div{width:40px;height:2px;background:#fe7701;margin:10px auto 0;} 
.sciencon1{background:white;padding:40px 0px 70px;}
.sciencon1 .scien_info{width:606px;margin:0 auto 20px;text-align:center;margin-top:20px;line-height:30px;}
.sciencon1 ul{overflow:hidden;width:1160px;margin:0px auto 40px;}
.sciencon1 ul li{
    float:left;width:302px;height:200px;position:relative;border-radius:5px;margin-left:60px;
}
.sciencon1 ul li dl{width:100%;height:100%;}
.sciencon1 ul li dl dt{height:100%;}
.sciencon1 ul li dl dt img{width:100%;}
.sciencon1 ul li dl dd{
    background:black;opacity:0.6;
    position:absolute;width:100%;
    bottom:0;height:40px;transition:height linear 0.5s;
}
.sciencon1 ul li dl p{position:absolute;bottom:0;font-size:14px;z-index:10;color:white;transition:bottom linear 0.5s;width:100%;line-height:40px;text-align:center;}
.sciencon1 ul li dl:hover dd{height:100%;}
.sciencon1 ul li dl:hover p{bottom:40%;} 
/*.sciencon2 .scien_big1{
    height:570px;position:relative;margin-top:40px;
}
.sciencon2 .scien_big1 .wen{
    height:100%;width:1130px;
}
.sciencon2 .scien_big1 .wenl{float:left;}
.sciencon2 .scien_big1 .wenr{float:right;}
.sciencon2 .scien_big1 .imgl{width:600px;height:500px;position:absolute;top:-30px;left:0;z-index:10;}
.sciencon2 .scien_big1 .imgr{width:600px;height:500px;position:absolute;top:-30px;right:0;z-index:10;}
.sciencon2 .scien_big1 .wen .wen_bor{
    border:2px solid blue;height:490px;position:relative;width:1100px;
}
.sciencon2 .scien_big1 .wen .wen_bor h2{
    position:absolute;font-size:40px;background:white;padding:0 20px;
}
.sciencon2 .scien_big1 .wenl .wen_bor h2{
    top:-26px;left:30px;
}
.sciencon2 .scien_big1 .wenr .wen_bor h2{
    top:-26px;right:30px;
}
.sciencon2 .scien_big1 .wenr .wen_bor .list{width:470px;padding-right:16px;}
.sciencon2 .scien_big1 .wenl .wen_bor .list{width:470px;padding-left:16px;}
.sciencon2 .scien_big1 .wen .wen_bor .list h3{
    margin:50px 0 20px;
}*/
.sciencon2{background:#eeeeee;padding-bottom:20px;}
.sciencon2 .scien_data{
    width:1136px;margin:56px auto 0;height:406px;
}
.sciencon2 .scien_data .scien_data_box{
    width:900px;height:100%;float:left;position:relative;
}
.sciencon2 .scien_data dl{
    width:900px;height:100%;position:absolute;top:0;left:0;
}
.sciencon2 .scien_data dl dt{
    width:424px;height:334px;position:absolute;top:0;left:0;z-index:10;overflow:hidden;
}
.sciencon2 .scien_data dl dt img{width:100%;}
.sciencon2 .scien_data dl dd{width:480px;float:right;position:relative;left:-10px;margin-top:10px;}
.sciencon2 .scien_data dl dd span{display:inline-block;padding-left:30px;font-size:22px;margin:50px 0 30px;}
.sciencon2 .scien_data dl dd div{background:#dadada;padding:26px 10px 1px 30px;border-radius:10px;box-shadow:5px 5px 5px #a4a4a4;}
.sciencon2 .scien_data dl dd div p{margin-bottom:30px;line-height:26px;}
.sciencon2 .scien_data ul{float:left;width:170px;margin-left:40px;}
.sciencon2 .scien_data ul li{height:120px;overflow:hidden;margin-bottom:20px;width:100%;}
.sciencon2 .scien_data ul li img{width:100%;height:100%;}
.sciencon3{background:white;}
.sciencon3 .scien_tit{
    padding-top:70px;
}
.sciencon3 .scien_big2{
    margin-top:46px;width:100%;overflow:hidden;
}
.sciencon3 .scien_big2 img{width:100%;}
.sciencon3 .scien_big2 ul{overflow:hidden;margin:16px 0 50px;}
.sciencon3 .scien_big2 ul li{
    float:left;padding:0 96px 30px;width:406px;border-left:1px solid #bfbfbf;margin-left:-1px;line-height:30px;
}
.sciencon3 .scien_big2 ul li h5{
    font-size:24px;text-align:center;margin:20px 0 20px;
}
