.about-banner{}.about-banner .banner-content{height:100%;padding-top:100px}.about-banner .banner-content .banner-title{font-size:30px;font-weight:600}.about-banner .banner-content .banner-desc{width:540px;margin-top:40px;font-size:16px}.aboutCont{padding-top:45px}.aboutCont .tab{position:relative}.tab-menu{width:100%;z-index:1;text-align:center}.tab-menu li{float:left;width:174px;margin-right:46px;font-size:18px}.tab-menu li a{display:block;color:#fff;background:#40444b;height:40px;line-height:40px;transition:all 1s;-webkit-transition:all .2s;-moz-transition:all .2s;-ms-transition:all .2s;-o-transition:all .2s}.tab-menu li a:hover,.tab-menu .selected a{background:#d3433e}.tab .tab-box{position:relative;padding:52px 0 90px;clear:both}.tab .hide{display:none}.tab-box .summary{font-size:15px;line-height:24px}.tab-box .summary .company-summary{position:relative;height:191px;margin-top:38px}.tab-box .summary .company-summary .aim{margin-left:45px;font-size:14px;line-height:22px;float:left}.summary .company-summary .joinus,.culture .joinus,.contact .joinus{position:absolute;right:0;bottom:0;font-size:18px;padding:0 24px;color:#fff;background-color:#13b5b1;line-height:38px;-webkit-transition:background-color .6s ease-in;-moz-transition:background-color .6s ease-in;-ms-transition:background-color .6s ease-in;-o-transition:background-color .6s ease-in;transition:background-color .6s ease-in}.tab-box .culture{position:relative}.tab-box .culture .culture-item{margin-bottom:19px;height:auto;font-size:14px;line-height:22px}.tab-box .culture .culture-item span{display:block;font-size:18px;color:#0a58a5}.tab-box .contact{position:relative;margin-top:-20px}.tab-box .contact .na_map{width:650px;float:left}.tab-box .contact .info{width:450px;float:right;font-size:16px;padding-top:24px;line-height:1.8em}.tab-box .contact .info>p{margin-bottom:15px}.about_left{width:500px;float:left}.about_left p{margin-bottom:10px;color:#666}.about_right{width:660px;float:right}.about_right p{margin-bottom:20px;color:#666}.about_tit{background:url(img20170107/duty_bg.png);padding:12px 15px;margin:0 0 10px;font-size:17px;color:#fff;font-weight:400}