.cl {
    clear: both;
}

.w {
    width: 1200px;
    margin: 0 auto;
}

.fl{
    float:left;
}

.fr{
    float:right;
}

.header-top{
    height:42px;
    background:#2566cd;
}
.header-top-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height:100%;
}
.header-top-container span{
    font-size: 14px;
    color:#fff;
}
.header-top-container span a{
    font-size: 14px;
    color:#fff;
}
.header-top-container span.mr{
    margin:0 5px;
}
.header-bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height:90px;
}
.header-bottom .logo img{
    display: block;
    height:60px;
}
.header-nav ul{
    display: flex;
    justify-content: flex-end;
}
.header .header-nav ul>li{ 
    position: relative;
    height:90px;
    display: flex;
    align-items: center;
}
.header .header-nav ul>li>a{
    display: block;
    font-size: 16px;
    padding-left:27px;
    border-left:1px solid #d9d9d9;
    height:18px;
    line-height: 18px;
    margin-left:27px;
}
.header .header-nav>ul>li:hover{
    color:#2566cd;
}
.header .header-nav>ul>li:hover .erji{
    display: block;
}
.header .header-nav>ul>li:first-child{
    border-left:none;
}
.header .header-nav>ul>li.on{
    color:#2566cd;
    font-weight: bold;
}
.header .header-nav .erji{
    position: absolute;
    width:135px;
    left:20px;
    top:90px;
    text-align: center;
    z-index:1;
    border-top:2px solid #2566cd;
    background:#fff;
    display: none;
}
.header .header-nav .erji li{
    height:47px;
    font-size: 14px;
    color:#333;
    line-height: 47px;
    border-bottom: 1px solid #dddddd;
}
.header .header-nav .erji li:hover{
    color:#2566cd;
}

/* 轮播图 */

.slideBox .bd {
    position: relative;
   
    z-index: 0;
}

.slideBox .bd ul {
    
}

.slideBox .bd li {
   
}

.slideBox .bd li a {
    display: block;
    width: 100%;
  
}

.slideBox .bd img {
    width: 100%;
  
    display: block;
}
.certifiedVariety{
    overflow: hidden;
}
.incTop{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top:50px;
}
.incTop .line{
    width:511px;
    height:1px;
    background:#e7e7e7;
}
.incTop h3{
    font-size: 36px;
    color:#333333;
    font-weight: normal;
    text-align: center;
}
.incTop p{
    font-size: 16px;
    color:#999999;
    font-weight: normal;
    text-align: center;
}
.certifiedList{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top:35px;
}
.certifiedList li{ 
    overflow: hidden;
    position:relative;
    margin-bottom: 30px;
    width:280px;
}
.certifiedList li p{
    position: absolute;
    bottom:55px;
    font-size: 24px;
    color:#fff;
    width:100%;
    text-align: center;
}
.certifiedList li:hover img{
    transform: scale(1.2);    
}
.certifiedList li img{
    transition: 2s;
    display: block;
    width:100%;
}
.InformationCenter{
    overflow: hidden;
    background:#f0f3f4;
}
.InformationCenter .incTop .line{
    width:505px;
}
.newsC{
    margin-top:35px;
    padding-bottom: 30px;
}
.newsC .left{
    width:860px; 
}
.newsC .left>div{
    margin-bottom: 35px;
}
.newsC .left img{
    display: block;
    width:220px;
}
.newsC .left .mesg{
    width:620px;
}
.newsC .left .mesg h3{
    font-weight: normal;
    font-size: 18px;
    color:#2566cd;
    margin:10px 0 15px;
}
.newsC .left .mesg div{
    font-size: 14px;
    color:#666;
    line-height: 200%;
}
.newsC .left .mesg div a{
    color:#ff0000;
}
.newsC .right{
    position:relative;
}
.newsC .right img{
    display: block;
}
.newsC .right div{
    position:absolute;
    top:50%;
    left:50%;
    transform: translate3d(-50%,-50%,0);
}
.newsC .right div p{
    font-size: 18px;
    color:#fff;
    text-align: center;
}
.newsC .right div a{
    display: block;
    width:157px;
    height:33px;
    font-size: 16px;
    color:#fff;
    background:#ff9700;
    border-radius: 33px;
    text-align: center;
    line-height: 33px;
    margin-top:20px;
}
.ServiceProcessC{
    overflow: hidden;
    background:url(../images/liuchengbg.jpg) no-repeat top center;
}
.ServiceProcessC .Bottom{
    margin-top:80px;
}
.ServiceProcessC .Bottom img{
    display: block;
    margin:0 auto;
}
.ServiceProcessC .Bottom p{
    text-align: center;
    margin:45px 0 68px;
    font-size: 16px;
    color:#fff;
}
.ourFeatureC{
    overflow: hidden;
    background:#f0f3f4;
    padding-bottom: 85px;
}
.ourFeatureList{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top:40px;
}
.ourFeatureList li{
    width:260px;
    height:41px;
    border:1px solid #cccccc;
    text-align: center;
    line-height: 41px;
    border-radius:10px;
    font-size: 14px;
    color:#666;
    margin:0 19px;
    margin-bottom: 16px;
}
.ourFeatureList li:hover{
    color:#d9534f;
}
.ourFeatureC img{
    display: block;
    margin:40px auto 0;
}
.aboutZhengren{
    overflow: hidden;
}
.aboutZr{
    margin-top:35px;
}
.aboutZr img{
    display: block;
}
.aboutZr>div:nth-child(2){
    width:50%;
}
.aboutZr>div:nth-child(2) img{
    margin:15px 0 0 20px;
}
.aboutZr>div:nth-child(2) div{
    margin-top:25px;
    font-size: 16px;
    color:#666666;
    line-height: 200%;
    text-indent:20px;
}
.aboutZr>div:nth-child(2) a{
    display: block;
    width:150px;
    height:45px;
    text-align: center;
    line-height: 45px;font-size: 14px;
    background:#2566cd;
    margin-top:0px;
    color:#fff;
}
.hjList{
    display: flex;
    justify-content: flex-start;flex-wrap: wrap;
    margin:47px auto 55px;
}
.hjList li{
    width:32%;
    margin-right:18px; 
}

.hjList li:nth-child(3){
    margin-right: 0;
}
.hjList li a{
    display: block;
    overflow: hidden;
}
.hjList li a:hover img{
    transform: scale(1.2);
}
.hjList li img{
    transition: 2s;
    width:100%;
    display: block;
}
.fourServicesC{
    margin-top:57px;
    overflow: hidden;
    background:#f9f9f9;
    padding-bottom: 80px;   
}
.fourList{
    display: flex;
    justify-content: space-around;
    margin-top:55px;
}
.fourList li{
    width:201px;
    position:relative;
}
.fourList li p{
    position:absolute;
    bottom:45px;
    width:100%;
    text-align: center;
    font-size: 24px;color:#fff;
}
.fourList li img{
    display: block;
    width: 100%;
}
.QualificationCertificateC{
    overflow: hidden;
}
.QualificationCertificateC .line{
    width:485px;
}
.zsList{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top:30px;
    padding-bottom: 15px;
}
.zsList li{
    overflow: hidden;
    width:369px;
    margin-right: 31px;
}
.zsList li:hover img{
    transform: scale(1.2);
}
.zsList li:nth-child(3n){
    margin-right: 0;
}
.zsList li img{
    display: block;
    width: 100%;
    transition: 2s;
}
.ExperimentalEnvironment .line{
    width:475px;
}
.news-list .line,
.news-show .line{
    width:505px;
}
.newLs{
    margin-top:35px;
}
.newLs li{
    padding-bottom:30px;
    border-bottom:1px solid #e7e7e7;
    margin-bottom: 30px;
}
.newLs li img{
    display: block;
    width:220px;
}
.newLs li .mesg{
    width:960px;
}
.newLs li .mesg h3{
    font-size: 18px;
    color:#2566cd;
    margin:12px 0 15px;
    font-weight: normal;
}
.newLs li:hover h3{
    font-weight: bold;
    color:#f65f27;
}
.newLs li .mesg div{
    font-size: 14px;
    color:#666;
    line-height: 200%;
}
.newLs li .mesg div a{
    color:#ff0000;
}
.newLs li .mesg>p{
    font-size: 14px;
    color:#999;
    margin-top:10px;
}
.showCon{
    margin-top:40px;
}
.showCon>h3{
    font-size: 24px;
    color:#2566cd;
    font-weight: bold;
    text-align: center;
}
.showCon>p{
    font-size: 14px;
    color:#999999;
    text-align: center;
    margin-top:20px;
}
.showCon>div{
    padding-top:40px;
    border-top:1px solid #e7e7e7;
    margin-top:25px;
}
.contactCon{
    margin-top:70px;
}
.expertList{
    display: flex;
    justify-content: flex-start;
    margin-top:40px;
}
.expertList li{
    overflow: hidden;
    width: 290px;
    position:relative;
    border-radius:10px;
    margin-right: 13.33333333333px;
}
.expertList li:last-child{
    margin-right: 0;
}
.expertList li:hover img{
    transform: scale(1.2);
}
.expertList li img{
    transition: 2s;
    display: block;
    width:100%;
}
.expertList li h3{
    position: absolute;
    font-size: 24px;
    color:#fff;
    height:60px;
    background:rgba(92,81,74,.7);
    width:100%;
    bottom:0;
    font-weight: normal;
    text-align: center;
    line-height: 60px;
}
.hotLine{
    display: block;
    width:572px;
    height:65px;
    font-size: 30px;
    color:#fff;
    background:url(../images/zixun.png) no-repeat;
    margin:60px auto;
    text-align: center;
    text-indent:100px;
    line-height: 65px;
}
.SpecialSamples{
    background:#f9f9f9;
    overflow: hidden;
    padding-bottom: 50px;
}
.SamplesList{
    display: flex;
    justify-content: space-between;
    margin-top:36px;
}
.SamplesList li{
    padding:7px;
    border:1px solid #e3e3e3;
    border-radius:15px;
}
.SamplesList li a{
    display: block;
    position:relative;
}
.SamplesList li img{
    display: block;
    width:100%;
}
.SamplesList li p{
    position:absolute;
    border-radius:0 0 10px 10px;
    bottom:0;
    width:100%;
    height:38px;
    font-size: 22px;
    text-align: center;
    line-height: 38px;
    color:#fff;
    background:rgba(0,0,0,.2);
}
.featerList{
    padding-bottom: 90px;
    margin-top: 60px;
    display: flex;
    justify-content: space-around;
}
.featerList li{
    width:300px;
    height:300px;
    padding:5px;
    border:1px dashed #2566cd;
    background: #2566cd;
    background-clip: content-box;
    border-radius:50%;
}
.featerList li:nth-child(2){
    border-color:#f65f27;
    background: #f65f27;
    background-clip: content-box;
}
.featerList li h3{
    font-size: 48px;
    color:#fff;
    font-weight: normal;
    text-align: center;
    margin:60px 0 15px;
}
.featerList li div{
    text-align: center;
    font-size: 18px;
    color:#fff;
    line-height: 180%;
}
.expertC .line{
    width:490px;
}
.expert{
    margin-top:45px;
}
.expert .left{
    width:547px;
}
.expert .left img{
    display: block;
    width: 100%;
}
.expert .right{
    width:50%;
}
.expert .right .con{
    font-size: 16px;
    color:#666666;
    line-height: 250%;
    margin: 10px 0 0;
}
.expert .right img{
    margin:20px;
}
.expert .right a{
    width:178px;
    height:47px;
    text-align: center;
    line-height: 47px;
    font-size: 20px;
    color:#fff;
    border-radius:47px;
    float:left;
    margin-top:25px;
}
.expert .right .btn01{
    background:#2566cd;
    margin:25px 32px 0 4px;
}
.expert .right .btn02{
    background:#f65f27;
}

.introductionList{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top:40px;
}
.introductionList li{
    width:270px;
    margin-right: 40px;
    margin-bottom: 17px;
    background:#f6f6f6;
    padding-bottom:20px;
}
.introductionList li:nth-child(4n){
    margin-right: 0;
}
.introductionList1 li:nth-child(4n){
    margin-right: 15px;
}
.introductionList1 li:nth-child(3n){
    margin-right: 0;
}
.introductionList1 li{
    margin-right: 15px;
}
.introductionList li a{
    display: block;
    overflow: hidden;
}
.introductionList li a img{
    transition: 2s;
    width:100%;
    display: block;
}
.introductionList li:hover img{
    transform: scale(1.2);
}
.introductionList li div{
    padding:0 5px;
    font-size: 14px;
    color:#666666;
    text-align: center;
    line-height: 200%;
}
.introductionList li h3{
    font-size: 24px;
    color:#000;
    font-weight: bold;
    margin:20px 0;
    text-align: center;
}
.pic01{
    margin:30px auto 55px;
}
.pic01 img{
    width: 100%;
    display: block;
}
.questionC{
    overflow: hidden;
    background:#f0f3f4;
}
.questionC .line{
    width:460px;
}
.questionList{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top:45px;
}
.questionList li{
    width: 588px;
    background:#fff;
    margin-bottom: 22px;
    border-radius:6px;
    padding:30px 20px;
    box-sizing: border-box;
}
.questionList li h3{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 20px;
    color:#333333;
    font-weight: bold;
    margin-bottom: 10px;
}
.questionList li h3 img{
    display: block;
    width:41px;
    margin-right: 10px;
}
.questionList li div{
    font-size: 14px;
    color:#666;
    line-height: 250%;
}
.questionList li div img{
    float:left;
    display: block;
    width: 41px;
    height:41px;
    margin-right: 10px;
}












.prev-next{
    height:62px;
    background:#f8f8f8;
    padding:0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    margin:50px auto;
}
.prev-next a{
    font-size: 16px;
    color:#666;
}
.prev-next a:hover{
    color:#f65f27;
}

.page{
    display: flex;
    justify-content: center;margin:55px auto;
}
.page a{
    display: block;
    height:40px;
    padding:0 16px;
    border:1px solid #adadad;
    line-height: 40px;
    font-size: 14px;
    color:#3f3333;
    border-radius: 5px;
    margin:0 4px;
}
.page a.select{
    color:#fff;
    background:#eb6100;
}
.footer{
    padding-top:56px;
    background:#2566cd;
}
.footer .left{
    padding-left: 10px;
    box-sizing: border-box;
    width:220px;
    height:315px;
    border-right:1px solid #3172d9;
}
.footer .left p:nth-child(1){
    font-size:18px;
    color:#fff;
    margin-bottom: 8px;
}
.footer .left p:nth-child(2){
    font-size:30px;
    color:#fff;
    font-family: Impact;
}
.footer .left img{
    display: block;
    width:150px;
    margin:30px 0 20px;
}
.footer .left p:nth-child(4){
    font-size:14px;
    color:#fff;
}
.footer .right{
    width:930px;
}
.footer .right ul{
    display: flex;
    justify-content: space-between;
}
.footer .right ul>li{
    font-size: 18px;
    color:#fff;
}
.footer .right ul>li>a{
    display: block;
    margin-bottom: 15px;
}
.footer .right ul>li .er li{
    font-size: 14px;
    margin:12px 0;
}


.bot{
    margin-top:25px;
    border-top:1px solid #3172d9;
    height:71px;
}
.bot div{
    height:100%;
    font-size: 14px;
    color:#fff;
    line-height: 71px;
}