.about-content{position:relative}.about-content .item{margin-top:80px}.about-content .item .desc{width:550px;height:500px;background:#fff;border-radius:5px;margin-top:50px;margin-left:-40px;box-shadow:0 10px 5px #eaeaea;padding:30px}.about-content .item .desc .desctitle{font-size:18px;color:#999}.about-content .item .desc .desctitle span{font-size:20px;color:#000;border-bottom:2px solid #4568d9;padding-bottom:10px}.about-content .item .desc .desctext{font-size:14px;color:#666;line-height:25px;margin-top:20px}.about-content .person-content{position:relative;background:#f7f7f7;height:965px;margin-top:120px;padding:100px 0}.about-content .person-content .perlist{position:relative}.about-content .person-content .perlist .peritem{float:left;margin-right:13px;margin-bottom:13px;cursor:pointer;width:290px;height:368px;overflow:hidden}.about-content .person-content .perlist .peritem:nth-child(4),.about-content .person-content .perlist .peritem:nth-child(8){margin-right:0}.about-content .person-content .per-overlay{position:absolute;width:630px;border-radius:5px;display:none;background:url(../../static/img/3713dfa0849e21d7dbd7164a4c818a84.png) repeat;left:50%;margin-left:-315px;top:150px;padding:40px;padding-bottom:60px}.about-content .person-content .per-overlay .left{width:173px}.about-content .person-content .per-overlay .img{width:173px;height:219px;overflow:hidden}.about-content .person-content .per-overlay .img img{width:173px;height:219px}.about-content .person-content .per-overlay .desc{margin-top:13px;font-size:14px;color:#666;text-align:center}.about-content .person-content .per-overlay .desc .name{font-size:20px;color:#000;margin-right:10px}.about-content .person-content .per-overlay .closebtn{width:50px;height:50px;border:2px solid #474445;border-radius:50em;background:#fff;text-align:center;line-height:45px;cursor:pointer;position:absolute;bottom:-25px;left:50%;margin-left:-25px;opacity:.9}.about-content .person-content .per-overlay .text{width:350px;margin-left:15px}