.banner,.banner h1,.banner img{width:100%}.banner{position:relative}.banner h1{position:absolute;height:100%;font-size:33px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0;margin:0}h3.title{margin:15px auto;background-repeat:no-repeat;background-position:center;background-image:url(https://qiniu.tlty.org/about/w/title.jpg);font-family:NotoSansHans-Medium;font-size:18px;color:#4A4A4A;letter-spacing:0;text-align:center;text-indent:0}.about2,.job li{text-indent:2em}.about{padding:20px 0}.about .row{margin-top:45px}.about1{float:left;width:40%;display:block}.about2{float:right;width:100%;font-size:14px;color:#4A4A4A;letter-spacing:0;line-height:20px}.about .nav{float:left;width:25%;border-top:1px solid #C3C2C2;-webkit-box-sizing:border-box;box-sizing:border-box}.about .nav li{-webkit-transition:background .5s;transition:background .5s;height:34px;line-height:34px;text-align:center;width:100%;cursor:pointer;border-bottom:1px solid #C3C2C2;border-left:1px solid #C3C2C2;border-right:1px solid #C3C2C2}.about .nav li a{padding:0;background:0 0}.about .nav li.active{background-color:#58aced;color:#fff}.about .nav li.active a{color:#fff}.job{display:none;float:right;width:73%;border:1px solid #C3C2C2;padding:17px}.job h2{font-size:18px;line-height:50px;height:50px}.job li{line-height:30px;height:30px}