body {
    font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif;
}
.one-banner{
    width: 100%;
    overflow: hidden;
}

.one-banner img {
    width: 100%;
}

.about-nav{
    height: 60px;
    line-height: 60px;
    background: #fff;
}
.about-nav ul li{
    float: left;
    padding: 0 28px;
}
.about-nav ul li a{
    float: left;
    width: 144px;
    height: 59px;
    font-size: 16px;
    color:#5a5a5a;
    text-align: center;
}
.about-nav ul li a.active{
    color:#009941;
    border-bottom:1px solid #009941;
}
.about-big{
    background: #f5f5f5;
}
.introduce-big{
    /*height: 700px;*/
}
.introduce-big .duce-tle{
    height: 130px;
}
.introduce-big .duce-tle h2{
    padding-top: 39px;
    font-size: 30px;
    color:#000;
    font-weight: 400;
    text-align: center;
}
.introduce-big .duce-tle p{
    font-size: 16px;
    color:#9c9c9c;
    text-align: center;
}
.introduce-big .duce-img{
    width: 100%;
    height: 300px;
}
.introduce-big .duce-img .duce-l{
    float: left;
    width: 580px;
    height: 300px;
    background: url("../image/l-1.jpg") no-repeat center center;
}
.introduce-big .duce-img .duce-r{
    float: right;
    width: 620px;
    height: 300px;
    background: url("../image/r-1.jpg") no-repeat center center;
}
.introduce-big .duce-img .duce-r h4{
    font-size: 22px;
    color:#000;
    margin-top: 38px;
}
.introduce-big .duce-img .duce-r p{
    font-size: 14px;
    color:#4e4e4e;
    margin-top: 24px;
}

.introduce-big .duce-wz{
    line-height: 30px;
    margin-top: 20px;
    font-size: 14px;
    color:#4e4e4e;
}

.introduce-big .duce-look{
    text-align: center;
    margin-top: 20px;
    margin-bottom: 40p
}
.introduce-big .duce-look a{
    font-size: 14px;
    color:#009941;
}
.introduce-big .duce-look em{
    width: 9px;
    height: 10px;
    background: url("../image/shuang.png") no-repeat center center;
    display: inline-block;
    margin-left: 6px;
}

/*企业文化*/
.culture-big{
    width: 100%;
    height: 520px;
    background: url("../image/gy-2.jpg") no-repeat center center;
}

.ture-tle{
    height: 160px;
}
.ture-tle h2{
    padding-top: 60px;
    font-size: 30px;
    color:#fff;
    font-weight: 400;
    text-align: center;
}

.ture-tle p{
    font-size: 16px;
    color:#c3c3c3;
    text-align: center;
}
.ture-cont{
    width: 100%;
    height: 248px;
    border:1px solid #82746d;
}
.ture-1{
    width: 399px;
    height: 248px;
    border-right: 1px solid #82746d;
    float: left;
}
.ture-left{
    float: left;
    width: 226px;
}
.ture-left p:first-child{
    font-size: 22px;
    color:#fff;
    margin-left: 48px;
    padding-top: 50px;
}
.ture-left p:nth-child(2){
    width: 30px;
    height: 20px;
    border-bottom:1px solid #fff;
    margin-left: 48px;
}
.ture-left p:nth-child(3){
    font-size: 16px;
    color:#dcdcdc;
    margin-top: 20px;
    margin-left: 48px;
}

.ture-right{
    float: right;
}
.ture-right img{
    padding-top:124px;
    margin-right:50px;
}
/*分支机构 开始*/
.branch-big{
    height: 640px;
}
.branch-tle{
    height: 140px;
}
.branch-tle h2{
    font-size: 30px;
    color:#000;
    font-weight: 400;
    text-align: center;
    margin-top: 50px;
}
.branch-tle p{
    font-size: 16px;
    color:#9c9c9c;
    text-align: center;
}
.branch-left{
    float: left;
    width: 590px;
    height: 220px;
    background: url("../image/p-5.png") no-repeat center center;
}
.branch-cont{
    width: 100%;
    height: 220px;
}
.branch-cont p:first-child{
    font-size: 16px;
    color:#555;
    margin-top: 50px;
    margin-left: 40px;
}
.branch-cont p:nth-child(2){
    font-size: 14px;
    color:#555;
    margin-left: 40px;
    margin-top: 16px;
}
.branch-cont p:nth-child(3){
    font-size: 14px;
    color:#555;
    margin-left: 40px;
    margin-top: 10px;
}
.branch-cont p:nth-child(4){
    font-size: 14px;
    color:#555;
    margin-left: 40px;
    margin-top: 10px;
}
.branch-cont p:nth-child(5){
    font-size: 14px;
    color:#555;
    margin-left: 40px;
    margin-top: 10px;
}

.branch-right{
    float: right;
    width: 590px;
    height: 220px;
    background: url("../image/p-5.png") no-repeat center center;
}

.branch-down{
    margin-top: 20px;
    width: 100%;
    height: 200px;
}
.branch-down div{
    float: left;
    width: 280px;
    height: 200px;
    background: #fff;
    margin-right: 20px;
}
.branch-down div h2{
    font-size: 16px;
    color:#555;
    margin:30px 40px 20px 40px;
}
.branch-down div p{
    font-size: 14px;
    color:#555;
    margin:0 40px 10px 40px;
}

/*资质证书 开始*/
.book-big{
    /*height: 460px;*/
    background: #fff;
    padding-bottom: 72px;
}
.book-tle{
    height: 138px;
}
.book-tle h2{
    font-size: 30px;
    color:#000;
    text-align: center;
    padding-top: 50px;
}
.book-tle p{
    font-size: 16px;
    color:#9c9c9c;
    text-align: center;
}

/*.book-cont{*/
    /*height: 250px;*/
/*}*/
.book-cont div{
    float: left;
    width: 382px;
    height: 248px;
    border:1px solid #e5e5e5;
    margin-right: 24px;
}

/*合作伙伴 开始*/
.partner-big{
    /*height: 364px;*/
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 80px;
}
.partner-tle{
    height: 140px;
}
.partner-tle h2{
    padding-top: 58px;
    font-size: 30px;
    font-weight: 400;
    color:#000;
    text-align: center;
}
.partner-tle p{
    font-size: 16px;
    color:#9c9c9c;
    text-align: center;
}
/*.partner-cont{*/
    /*height: 132px;*/
/*}*/

.partner-cont ul li{
    float: left;
    width: 160px;
    height: 58px;
    border:1px solid #eee;
    overflow: hidden;
    margin-right: 11px;
    margin-top: 11px;
}

.partner-cont ul li:nth-child(7){
    margin-right: 0;
}
.partner-cont ul li:nth-child(14){
    margin-right: 0;
}

.mlr40{
    margin:0 40px;
}

@media screen and (max-width:480px){
    .one-banner{
        width: 100%;
        height: 60px;
    }
    .one-banner img{
        width: 100%;
    }
    .about-nav{
        width: 100%;
    }
    .content{
        width: 100%;
        margin:0 0;
    }
    .about-nav ul li{
        padding: 0 0;
    }
    .about-nav ul li a{
        width: 52px;
        font-size: 12px;
    }
    .about-big{
        width: 100%;
    }
    .introduce-big{
        width: 100%;
    }
    .introduce-big .duce-tle{
        width: 100%;
    }
    .introduce-big .duce-tle h2{
        width: 100%;
    }
    .introduce-big .duce-tle p{
        width: 100%;
    }
    .introduce-big .duce-img{
        width: 100%;
    }
    .introduce-big .duce-img .duce-l{
        clear: both;
        width: 100%;
    }
    .introduce-big .duce-img .duce-r{
        clear: both;
        width:100%;
    }
    .introduce-big .duce-img .duce-r p{
        margin-top: 6px;
    }
    .introduce-big .duce-wz{
        width: 100%;
    }
    /*企业文化*/
    .culture-big{
        width: 100%;
        height: 906px;
        background: #727272;
    }
    .ture-tle{
        width: 100%;
    }
    .ture-tle h2{
        width: 100%;
    }
    .ture-tle p{
        width: 100%;
    }
    .ture-cont{
        border:none;
    }
    .ture-1{
        clear: both;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e5e5e5;
    }
    .ture-left{
        width: 62%;
    }
    .ture-left p:first-child{
        margin-left: 10px;
    }
    .ture-left p:nth-child(2){
        margin-left: 10px;
    }
    .ture-left p:nth-child(3){
        margin-left: 10px;
    }
    .ture-right{
        width: 34%;
    }
    .ture-right img{
        padding-top: 84px;
        margin-right: 0;
    }


    /*业务概况*/
    .business{
       width: 100%;
    }
    .business img{
        width: 100%;
    }
    /*分支机构*/
    .branch-big{
        width: 100%;
    }
    .branch-left{
        clear: both;
        width: 100%;
    }
    .branch-cont p:first-child{
        margin-top: 20px;
    }
    .branch-right{
        clear: both;
        width: 100%;
        margin-top: 20px;
    }
    .branch-down{
        display: none;
    }
    /*资质证书*/
    .book-tle{
        width: 100%;
    }
    .book-cont div{
        clear: both;
        width: 100%;
        margin-right: 0;
    }
    .book-cont .book-1 img{
        width: 100%;
    }
    .book-cont .book-2 img{
        width: 100%;
    }
    .book-cont .book-3 img{
        width: 100%;
    }

    /*合作伙伴*/
    .partner-cont{
        width: 100%;
    }
    .partner-cont ul li{
        width: 48%;
        height: 54px;
        margin-right: 4px;
    }
    .partner-cont ul li img{
        width: 100%;
    }
    .partner-cont ul li:nth-child(7){
        margin-right: 4px;
    }
    .partner-cont ul li:nth-child(14){
        margin-right: 4px;
    }


}