.about-hua1{background-repeat:no-repeat;background-position:center;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding:140px 0 270px}
.y-about-txt{text-align:center}
.y-about-txt.other{text-align:left}
.y-about-txt .tit{margin-bottom:65px;font-size:16px;color:#555;line-height:26px}
.y-about-txt .tit h3{font-size:36px;color:#444;line-height:46px;font-weight:400;margin-bottom:20px}
.y-about-txt .con{font-size:16px;color:#555;line-height:34px}
.y-about-txt .con em{font-size:24px;color:#004ea2;line-height:34px;padding-bottom:20px;margin-bottom:30px;position:relative;display:block}
.y-about-txt .con em::after{content:"";position:absolute;left:50%;bottom:0;width:90px;height:3px;background-color:#004ea2;margin-left:-45px}
.y-about-txt.other .con em::after{left:0;margin-left:0}
.about-hua2{background-repeat:no-repeat;background-position:center;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding:140px 0 170px;color:#fff}
.about-hua2 .wp{position:relative}
.about-hua2 .wp::after{content:"";left:0;top:0;bottom:0;width:1px;background-color:rgba(255,255,255,.2);height:100%;position:absolute}
.about-hua2 .tit{margin-bottom:70px}
.about-hua2 .tit h3{font-size:36px;color:#fff;line-height:46px;margin-bottom:22px}
.about-hua2 .tit p{font-size:16px;line-height:26px}
.about-hua2 .content{overflow:hidden}
.about-hua2 .content .left{float:left;width:680px}
.about-hua2 .content .right{overflow:hidden}
.cxtx-tab1 li{line-height:146px;padding-left:34px;border-left:2px solid transparent;font-size:24px;opacity:.4;cursor: pointer}
.cxtx-tab1 li.on{opacity:1;border-color:#fff;background:-moz-linear-gradient(left,rgba(255,255,255,.1) 0,rgba(255,255,255,0) 100%);background:-webkit-linear-gradient(left,rgba(255,255,255,.1) 0,rgba(255,255,255,0) 100%);background:-o-linear-gradient(left,rgba(255,255,255,.1) 0,rgba(255,255,255,0) 100%);background:-ms-linear-gradient(left,rgba(255,255,255,.1) 0,rgba(255,255,255,0) 100%);background:linear-gradient(to right,rgba(255,255,255,.1) 0,rgba(255,255,255,0) 100%)}
.cxtc-content{font-size:16px;color:#d7ecfe;line-height:30px}
.cxtc-content h3{font-size:30px;color:#fff;font-weight:700;line-height:40px;padding-bottom:23px;position:relative;margin-bottom:45px}
.cxtc-content h3::after{content:"";position:absolute;left:0;bottom:0;width:90px;height:3px;background-color:#fff}
.dn{display:none}
.about-hua3{padding:260px 0 190px;background-repeat:no-repeat;background-position:center;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover}
@media only screen and (max-width:1199px){
.about-hua1{padding:50px 0 100px}
.about-hua2,.about-hua3{padding:50px 0}
.about-hua3{background:0 0!important}
.y-about-txt .tit{margin-bottom:35px}
.about-hua2 .tit h3,.y-about-txt .tit h3{font-size:30px;line-height:40px}
.about-hua2 .content .left{width:auto;float:none}
.cxtx-tab1{display:flex;align-items:center;justify-content:center;margin-bottom:25px}
.cxtx-tab1 li{padding-left:0;line-height:45px;font-size:20px;text-align:center;margin:0 30px;opacity:1}
.cxtx-tab1 li.on{border-left:none;border-bottom:2px solid #fff;background:0 0}
.about-hua2 .tit{margin-bottom:30px}
.about-hua2 .wp::after{display:none}
.cxtc-content h3{font-size:20px;line-height:30px;margin-bottom:20px}
}
@media only screen and (max-width:767px){
.about-hua2 .tit h3,.y-about-txt .tit h3{font-size:24px;line-height:34px;margin-bottom:20px}
.y-about-txt .tit{font-size:14px;line-height:26px}
.y-about-txt .con em{font-size:18px;line-height:28px;margin-bottom:15px;padding-bottom:15px}
.y-about-txt .con em::after{width:45px}
.cxtc-content,.y-about-txt .con{font-size:14px;line-height:26px}
.cxtx-tab1 li{font-size:14px;margin:0 8px}
.cxtc-content h3{display:none}
.y-about-txt .tit{margin-bottom:0}
.y-about-txt .con em{font-size:15px;line-height:24px}
}