.pad200{ padding-top:180px;}
.pad60{ padding-top:50px; padding-bottom:100px;}
.pad600{ padding-top:70px;}
.padb600{ padding-bottom:6px;}
.padt60{padding-bottom:80px;}
.pad30{ padding-top:30px;}
.pad330{ padding-top:80px;}
.pad5{ padding-left:5%;padding-right:5%;padding-bottom:80px;}
.aboutcenter{ width:1430px;  margin:0 auto;}
.aboutcenter .t1{ font-size:80px; line-height:100px; padding-left:40px; color:#000}
.aboutcenter .t2{ font-size:59px;  line-height:90px; padding-left:40px; color:#595757}
.aboutcenter .tt2{ font-size:42px;  line-height:60px; padding-left:40px; color:#595757}
.aboutcenter .tts2{ font-size:42px;  line-height:60px; padding-left:40px; color:#595757}
.aboutcenter .t3{ font-size:31px; padding-left:40px; color:#727171; margin-top:77px;}
.aboutcenter .t28{font-size:20px; color:#808080}
.aboutcenter .t26{font-size:26px; color:#808080}
.aboutcenter .num{ font-size:20px; padding-left:40px; color:#727171; margin-top:100px;}
.aboutcenter .nums{ width:18%; float:left; margin-right:2.25%;}
.aboutcenter .nums .titles{font-size:78px; font-weight:bolder; line-height:90px;  color:#231815}
.aboutcenter .nums .about{font-size:16px;  line-height:30px;  color:#3d3a39}
.aboutcenter .nums:nth-child(5n) { margin-right: 0;}
.aboutimg{ width:100%;}
.aboutcenter .title1{font-size:40px;line-height:100px; padding-left: 40px; color:#3e3a39}
.aboutcenter .line{ width:60px; border-bottom:1px solid #3e3a39}
.aboutcenter .left{ float:left; width:64%; line-height:36px; color:#808080; font-size:17px;}
.aboutcenter .right{ float:right;width:34%;  line-height:36px;color:#808080;font-size:17px;}
.aboutcenter .left1{ float:left; width:48%; color:#808080; font-size:17px;}
.aboutcenter .left1 .bl100{ font-weight:600;}
.aboutcenter .right1{ float:right;width:46%; color:#808080;font-size:18px;}
.aboutcenter .desn{  padding:30px 0px; padding-left: 40px; line-height:30px;}
.aboutcenter .desn p{font-size:17px; padding-bottom:12px;}
.aboutcenter .lgimg{ padding-left:40px; padding-right:40px;}
.bgf{background-color:#fff;}
.aboutcenter .logos{ width:100%; border-top:1px solid #6e6b6b; position:relative; padding-bottom:30px;}
.aboutcenter .logos .mulu{ width:142px; position:absolute;left:0px; top:0px;}
.aboutcenter .logos .list{ padding-left:162px; min-height:200px; }
.aboutcenter .logos img{width:inherit; margin:10px 20px;}
.bot{border-bottom:1px solid #6e6b6b; }

@media screen and (max-width: 1440px) {
    .aboutcenter{ width:90%; min-width:1200px;  margin:0 auto;}
    .aboutcenter .nums .titles{font-size:60px; font-weight:bolder; line-height:90px;  color:#231815}
    .aboutcenter .t2{ font-size:47px;  line-height:80px; padding-left:40px; color:#595757}
    .bgf{background-color:#fff;}
    .aboutcenter .t1 {
    font-size: 68px;
    line-height: 100px;
    padding-left: 40px;
    color: #000;
}
}
@media screen and (max-width: 1600px){
.aboutcenter .desn p {
    font-size: 14px;
    padding-bottom: 12px;
}
.aboutcenter .left{ float:left; width:64%; line-height:36px; color:#808080; font-size:14px;}
.aboutcenter .right{ float:right;width:34%;  line-height:36px;color:#808080;font-size:14px;}
.aboutcenter .tt2{ font-size:32px;  line-height:50px; padding-left:40px; color:#595757}
}

@media only screen and (max-width: 1230px){
 .aboutcenter {
    width: 1200px;
    margin: 0 auto;
}
 .aboutcenter .t1 {
    font-size: 60px;
    line-height: 80px;
    padding-left: 40px;
    color: #000;
}
 .aboutcenter .t3 {
    font-size: 16px;
    padding-left: 40px;
    color: #727171;
    margin-top: 7px;
}
 .pad5 {
    padding-left: 0%;
    padding-right: 0%;
    padding-bottom: 60px;
}
 .aboutcenter .right {
    float: right;
    width: 30%;
    line-height: 36px;
    color: #808080;
    font-size: 14px;
    padding-right:40px;
}
 .aboutcenter .right1 {
     padding-right:40px;
}
 .aboutcenter img{
    width: 1160px;
}
}