/* .about,.about_detail{margin-top:72px;}
*/
.about .banner{position:relative;width:100%;height:248px;background:url('../images/about/banner.png') top center no-repeat, linear-gradient(to right, #ebf6ff, #deeefb);}
.about .banner .banner-text{width: 1200px;margin: 0 auto;padding-top: 74px;}
.about .banner .banner-text h4{font-size:38px;line-height:52px;font-weight:500;color:#132331;}
.about .banner .banner-text p{font-size:20px;line-height:28px;color:#4b565c;margin-top:14px;font-weight:400;}
.about-con{width:100%;height:980px;padding-top:79px;background-image:url('../images/about/about_bak.png');background-size:100%;background-repeat:no-repeat;}
.about .about-box{margin-top:50px;}
.about .about-box .about-box-left{width:654px;height:252px;}
.about .about-box .about-box-left ul{}.about .about-box .about-box-left li{font-size:16px;color:#4B565C;line-height:28px;margin-bottom:28px;}
.about .about-box .about-box-left li:last-child{margin-bottom:0;}
.about .about-box .about-box-right{width:486px;height:252px;}
.about .about-box .about-box-right .map{width:100%;height:100%;}
.about .about-card{margin:50px auto 100px;}
.about .about-card .about-card-item{width:525px;height:136px;font-size:20px;line-height:60px;color:#fff;padding:14px 30px 0;background-color:#086EFF;border-radius:6px;}
.about .about-card .about-card-item p{border-bottom:1px solid rgba(255,255,255,.4);}
.about .about-card .about-card-item p:nth-child(2){font-size:14px;line-height:20px;margin-top:26px;border:0 none;}
.cancat-us .concat-box{margin-top:50px;}
.cancat-us .cancat-item{width:380px;height:140px;margin-right:30px;padding:0 20px;border:1px solid #E4E9ED;box-sizing: border-box;border-radius:6px;}
.cancat-us .cancat-item:nth-child(3n){margin-right:0;}
.cancat-us .cancat-item-left > p{font-size:20px;line-height:28px;margin:32px 0 10px;}
.cancat-us .cancat-item-left .cancat-item-name{font-size:14px;line-height:20px;color:#A5AAB3;}
.cancat-us .cancat-item-right{width:103px;height:103px;margin-top:20px;}
.about_detail .doc-box{padding:40px 0 80px;}
.about_detail .doc-left{width:160px;height:952px;max-height: 952px;padding:30px;background-color:#EEF4FF;overflow-y: scroll;scrollbar-width: none;}
.about_detail .doc-left::-webkit-scrollbar{width: 0; height: 0; overflow: visible;}
.about_detail .doc-left > p{font-size:20px;line-height:28px;color:#132331;}
.about_detail .doc-left > ul{margin-top:30px;}
.about_detail .doc-left > ul li{margin-bottom:30px;}
.about_detail .doc-left > ul li > a{display:block;max-width:160px;font-size:16px;line-height:22px;color:#132331;margin-bottom:30px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.about_detail .doc-left > ul li.active > a i{transform:rotate(90deg);}
.about_detail .doc-left > ul li > a > i{display:inline-block;width:14px;height:14px;background-image:url('../images/price/arrow_right.png');background-size:100%;background-repeat:no-repeat;margin-right:6px;transition:all .3s;-webkit-transition:all .3s;}
.about_detail .doc-left > ul li dd{text-indent:20px;margin-bottom:30px;}
.about_detail .doc-left > ul li dd a{display:block;max-width:160px;font-size:16px;line-height:22px;color:#4B565C;text-indent:1em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:all .3s;-webkit-transition:all .3s;}
.about_detail .doc-left > ul li dd a:hover,.about_detail .doc-left > ul li dd a.on{color:#086EFF;}
.about_detail .doc-right{width:940px;margin-left:40px;}
.about_detail .doc-con{max-height: 990px;overflow-y: scroll;scrollbar-width: none;}
.about_detail .doc-con::-webkit-scrollbar{width: 0; height: 0; overflow: visible;}
.about_detail .doc-con h3{font-size:36px;line-height:50px;margin:20px 0 30px;padding-bottom:20px;border-bottom:1px solid #E4E9ED;}
.about_detail .doc-con dl{font-size:16px;line-height:22px;color:#132331;}
.about_detail .doc-con dl dt{font-weight:500;margin-bottom:22px;}
.about_detail .doc-con dl dd{margin-bottom:22px;}