html{
    font-family: MicrosoftYaHei;
    background: #ffffff;
}
/*header*/
.header_box{
    width: 100%;
    height: 115px;
    background: #ffffff;
}
.header{
    width: 1200px;
    height: 115px;
    margin: 0 auto;
}
.header_l{
    width: 500px;
    height: 115px;
    float: left;
}
.header_l > img{
    display: block;
   margin-top: 31px;
}
header_r{
    width: 400px;
    height: 115px;
    float: right;
}
.header_r li{
    float: left;
    width: 130px;
    height: 115px;
    line-height: 120px;
    color: #424242;
    font-size: 20px;
    text-align: center;
    
}
.header_r li:hover > a{
    padding-bottom: 5px;
    border-bottom: 3px solid #2b6fb6;
}
.header_rLi{
    padding-bottom: 5px;
    border-bottom: 3px solid #2b6fb6;
}
.header_r li a{
    color: #000000;
    text-decoration: none;
}
.header_r li .select_title{
    color: #0344af;
}

/*content*/
/*顶部大图*/
.content-big-picture{
    clear: both;
    width: 100%;
    min-width: 1200px;
    height: 600px;
    margin: 0 auto;
    background: url(../images/banner.png) center center;
}
.content_Box{
    width: 100%;
    min-width: 1200px;
    height: 90px;
    background-image: linear-gradient(90deg,
    #2b6fb6 27%,
    #6294c7 50%,
    #90b2d5 100%),
    linear-gradient(
            #2b6fb6,
            #2b6fb6);
    background-blend-mode: normal,
    normal;
}
.content_title{
    width: 1200px;
    height: 90px;
    margin: 0 auto;
}
.content_title li{
    float: left;
    width: 300px;
    height: 90px;
    cursor: pointer;
}

.content_title li:nth-child(2){
    background-color: #5399d7;
}
.content_title li:nth-child(3){
    background-color: #72a5d4;
}
.content_title_logo{
    width: 150px;
    height: 90px;
    float: left;
}
.content_title_logo img{
    display: block;
    margin: 15px 0 0 70px;
}
.content_title_name{
    width: 150px;
    height: 90px;
    float: left;
    color: #ffffff;
    font-size: 20px;
    line-height: 90px;
}
/*主营业务*/
.prinartBusiness_box{
    width: 100%;
    min-width: 1200px;
    height: 1200px;
    background: white;
}
.prinartBusiness{
    width: 1200px;
    height: 1200px;
    margin: 0 auto;
}
/*公用title*/
.prinartBusiness_title{
    width: 1200px;
    height: 180px;
    margin: 0 auto;
}
.prinartBusiness_title_name{
    width: 255px;
    height: 94px;
    border-bottom:1px solid #aaaaaa;
    line-height: 160px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    text-align: center;
}
.prinartBusiness_title_row{
    width: 60px;
    height: 3px;
    background-color: #fb8145;
    margin: 0 auto;
}
.prinartBusiness_title_name_info{
    width: 250px;
    height: 77px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    line-height: 77px;
}

.prinartBusiness_content{
    width: 1200px;
    height: 1018px;
    margin: 0 auto;
}
.prinartBusiness_content_row{
    width: 1200px;
    height: 340px;
}
.prinartBusiness_content_row li{
    width: 350px;
    height: 300px;
    position: relative;
    overflow: hidden;
}
.prinartBusiness_content_row li:nth-child(1){
    float: left;
}
.prinartBusiness_content_row li:nth-child(2){
    float: left;
    margin-left: 75px;
}
.prinartBusiness_content_row li:nth-child(3){
    float: right;
}
.prinartBusiness_content_row li img{
    display: block;
    width: 350px;
    height: 300px;
    position: relative;
}
.prinartBusiness_content_row li img:hover{
    animation:myscalesss 0.5s;
    animation-fill-mode: forwards;
}
@keyframes myscalesss {
    0%{
        transform: scale(1);
        -moz-transform: scale(1);
        -webkit-transform: scale(1);
        -o-transform: scale(1);
        -ms-transform: scale(1);
    }

    100% {
        transform: scale(1.06);
        -moz-transform: scale(1.06);
        -webkit-transform: scale(1.06);
        -o-transform: scale(1.06);
        -ms-transform: scale(1.06);
        /* box-shadow:0px 10px 15px 3px #bdbdbd;
        -moz-box-shadow:0px 10px 15px 3px #bdbdbd;
        -webkit-box-shadow:0px 10px 15px 3px #bdbdbd;
        -o-box-shadow:0px 10px 15px 3px #bdbdbd;
        -ms-box-shadow:0px 10px 15px 3px #bdbdbd; */
    }
}
.prinartBusiness_content_row li div{
    position: absolute;
    bottom: 0px;
    width: 350px;
    height: 50px;
    background: rgba(47,147,225,.7);
    line-height: 50px;
    text-align: center;
    color: #ffffff;
    font-size: 24px;
}


/*主营业务*/
.classicCase_box{
    width: 100%;
    min-width: 1200px;
    height: 760px;
    background: #f4f4f4;
}
.classicCase{
    width: 1200px;
    height: auto;
    margin: 0 auto;
}
/*公用title*/
.classicCases_title{
    width: 1200px;
    height: 180px;
    margin: 0 auto;
}
.classicCase_title_name{
    width: 223px;
    height: 94px;
    border-bottom:1px solid #aaaaaa;
    line-height: 160px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    text-align: center;
    letter-spacing: 2.6px;
}
.classicCase_title_row{
    width: 60px;
    height: 3px;
    background-color: #fb8145;
    margin: 0 auto;
}
.classicCase_title_name_info{
    width: 250px;
    height: 77px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    line-height: 77px;
}
.classicCase_info{
    width: 1200px;
    height: 500px;
}
.classicCase_info li{
   float: left;
}
.classicCase_info li:nth-child(1){
    width: 300px;
    height: 500px;
    background: url("../images/cc_pic01.png") 100% 100%;
}
.classicCase_info li:nth-child(2){
    width: 300px;
    height: 500px;
    background: url("../images/cc_pic02.png") 100% 100%;
}
.classicCase_info li:nth-child(3){
    width: 300px;
    height: 500px;
    background: url("../images/cc_pic03.png") 100% 100%;
}
.classicCase_info li:nth-child(4){
    width: 300px;
    height: 500px;
    background: url("../images/cc_pic04.png") 100% 100%;
}
.classicCase_info_name{
    width: 300px;
    height: 500px;
    background-color: #000000;
    opacity: 0.7;
    display: none;
}
.classicCase_info_name p{
    font-size: 18px;
    color: #ffffff;
}
.classicCase_info_name p:nth-child(1){
    width: 262px;
    height: 24px;
    font-size: 18px;
    margin: 0 auto;
    padding-top: 50px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.classicCase_info_name p:nth-child(2){
    width: 262px;
    height: 24px;
    margin: 5px auto 0;
    font-size: 18px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.classicCase_info_name p:nth-child(3){
    width: 262px;
    height: 326px;
    margin: 28px auto 0;
    font-size: 16px;
    text-align: justify;
    line-height: 27px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 12;
    overflow: hidden;
}


/*经营范围*/
.businessScope_box{
    width: 100%;
    min-width: 1200px;
    height: 600px;
    background: #ffffff;
}
.businessScope{
    width: 1200px;
    height: auto;
    margin: 0 auto;
}
/*公用title*/
.businessScope_title{
    width: 1200px;
    height: 180px;
    margin: 0 auto;
}
.businessScope_title_name{
    width: 264px;
    height: 94px;
    border-bottom:1px solid #aaaaaa;
    line-height: 160px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    text-align: center;
    letter-spacing: 2.6px;
}
.businessScope_title_row{
    width: 60px;
    height: 3px;
    background-color: #fb8145;
    margin: 0 auto;
}
.businessScope_title_name_info{
    width: 250px;
    height: 77px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    line-height: 77px;
}
.businessScope_info{
    width: 1200px;
    height: 383px;
}
.businessScope_info_img{
    width: 521px;
    height: 383px;
    float: left;
}
.businessScope_info_img img{
    width: 100%;
    height: 100%;
}
.businessScope_info_imgBg{
    width: 64px;
    height: 383px;
    float: left;
}
.businessScope_info_imgBg img{
    width: 100%;
    height: 100%;
}
.businessScope_info_content{
    width: 600px;
    height: 383px;
    float: left;
}
.businessScope_info_content p{
    width: 600px;
    height: auto;
    font-size: 16px;
    letter-spacing: 0px;
    color: #424242;
}
.businessScope_info_content p:nth-child(1){
    margin-top: 13px;
}
.businessScope_info_content p:nth-child(2){
    margin-top: 43px;
}
.businessScope_info_content p:nth-child(3){
    margin-top: 43px;
}
.businessScope_info_content p:nth-child(4){
    margin-top: 32px;
}
.businessScope_info_content p:nth-child(5){
    margin-top: 35px;
}


/*业务优势*/
.businessAdvantages_box{
    width: 100%;
    min-width: 1200px;
    height: 900px;
    background: #f4f4f4;
}
.businessAdvantages{
    width: 1200px;
    height: auto;
    margin: 0 auto;

}
/*公用title*/
.businessAdvantages_title{
    width: 1200px;
    height: 200px;
    margin: 0 auto;
}
.businessAdvantages_title_name{
    width: 363px;
    height: 94px;
    border-bottom:1px solid #aaaaaa;
    line-height: 160px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    text-align: center;
    letter-spacing: 2.6px;
}
.businessAdvantages_title_row{
    width: 60px;
    height: 3px;
    background-color: #fb8145;
    margin: 0 auto;
}
.businessAdvantages_title_name_info{
    width: 250px;
    height: 77px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    line-height: 77px;
}
.businessAdvantages_title_name_info1{
    width: 630px;
    height: 25px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 18px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    /*line-height: 77px;*/
}
.businessAdvantages_info{
    width: 1200px;
    height: 636px;
}
.businessAdvantages_info_row1{
    width: 1200px;
    height: 290px;
    margin-top: 28px;
}
.businessAdvantages_info_row1 li{
    width: 290px;
    height: 290px;
    background: white;
    float: left;
    margin-left: 12px;
}
.businessAdvantages_info_row1 li:hover{
    animation:myscale 0.5s;
    animation-fill-mode: forwards;
}
.businessAdvantages_info_row2 li:hover{
    animation:myscale 0.5s;
    animation-fill-mode: forwards;
}
@keyframes myscale {
    0%{
        transform: scale(1);
        -moz-transform: scale(1);
        -webkit-transform: scale(1);
        -o-transform: scale(1);
        -ms-transform: scale(1);
    }

    100% {
        transform: scale(1.025);
        -moz-transform: scale(1.025);
        -webkit-transform: scale(1.025);
        -o-transform: scale(1.025);
        -ms-transform: scale(1.025);
        box-shadow:0px 10px 15px 3px #bdbdbd;
        -moz-box-shadow:0px 10px 15px 3px #bdbdbd;
        -webkit-box-shadow:0px 10px 15px 3px #bdbdbd;
        -o-box-shadow:0px 10px 15px 3px #bdbdbd;
        -ms-box-shadow:0px 10px 15px 3px #bdbdbd;
    }
}
.businessAdvantages_info_row1 li:first-child{
    margin-left: 0px;
}
.businessAdvantages_info_row2{
    width: 1200px;
    height: 290px;
    margin-top: 28px;
}
.businessAdvantages_info_row2 li{
    width: 290px;
    height: 290px;
    background: white;
    float: left;
    margin-left: 12px;
}
.businessAdvantages_info_row2 li:first-child{
    margin-left: 0px;
}
.businessAdvantages_info_img{
    width: 290px;
    height: 180px;
}
.businessAdvantages_info_img img{
    width: 100%;
    height: 100%;
}
.businessAdvantages_info_content{
    width: 270px;
    height: 90px;
    padding: 10px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 16px;
    line-height: 24px;
    text-align: justify;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}


/*公司资质*/
.companyQualification_box{
    width: 100%;
    min-width: 1200px;
    height: auto;
    background: #eeeeee;
}
.companyQualification{
    width: 1200px;
    height: auto;
    margin: 0 auto;
}
.companyQualification_title{
    width: 1200px;
    height: 180px;
    margin: 0 auto;
}
.companyQualification_title_name{
    width: 402px;
    height: 94px;
    border-bottom:1px solid #aaaaaa;
    line-height: 160px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    text-align: center;
    letter-spacing: 2.6px;
}
.companyQualification_title_row{
    width: 60px;
    height: 3px;
    background-color: #fb8145;
    margin: 0 auto;
}
.companyQualification_title_name_info{
    width: 250px;
    height: 77px;
    letter-spacing: 0px;
    color: #424242;
    font-size: 26px;
    margin: 0 auto;
    font-weight: bold;
    text-align: center;
    line-height: 77px;
}
.companyQualification_info{
    width: 1200px;
    height: auto;
}
.companyQualification_info_l{
    width: 1200px;
    height: 823px;
}
.companyQualification_info_img{
    position: relative;
    width: 908px;
    height: 800px;
    margin: 0 auto;
}
.companyQualification_info_name{
    position: absolute;
    top: 374px;
    left: 0px;
    width: 909px;
    height: 50px;
    margin: 0 auto;
}
.companyQualification_info_name1{
    position: absolute;
    top: 765px;
    left: 0px;
    width: 909px;
    height: 50px;
    margin: 0 auto;
}

.companyQualification_info_name p{
    text-align: center;
    width: 303px;
    height: 30px;
    float: left;
    font-size: 16px;
    line-height: 50px;
    /*letter-spacing: 1.6px;*/
    color: #424242;
    height: 16px;
    /*text-align: center;*/
}
.companyQualification_info_name1 p{
    text-align: center;
    width: 303px;
    height: 30px;
    float: left;
    font-size: 16px;
    line-height: 50px;
    /*letter-spacing: 1.6px;*/
    color: #424242;
    height: 16px;
    /*text-align: center;*/
}

/*底部*/
.footer_box{
    width: 100%;
    min-width: 1200px;
    height: 229px;
    background-color: #4a4a4a;
}
.footer{
    width: 1200px;
    height: 229px;
    margin: 0 auto;
}
.footer_info{
    width: 1100px;
    height: 122px;
    margin: 0 auto;
    padding-top: 57px;
}
.footer_info_box{
    width: 366px;
    height: 48px;
    float: left;
    margin-top: 40px;
}
.footer_info_box_img{
    width: 84px;
    height: 48px;
    border-right: 1px solid #929292;
    float: left;
}
.footer_info_box_img img{
    display: block;
    margin: 0 auto;
    padding-top: 6px;
}
.footer_info_box_info{
    width: 260px;
    height: 48px;
    float: left;
    padding-left: 20px;
}
.footer_info_box_info p:first-child{
    font-size: 16px;
    color: #929292;
    line-height: 16px;
}
.footer_info_box_info p:last-child{
    font-size: 16px;
    color: #929292;
    margin-top: 10px;
    /*line-height: 50px;*/
}
.banbenhao{
    width: 1200px;
    height: 30px;
    margin: 20px auto 0;
    color: #929292;
    text-align: center;
    font-size: 14px;
}

/* 返回顶部 */
.tab-top{
    background-color: #7a6e6e;
    width: 35px;
    height: 35px;
    position: fixed;
    right: 0;
    bottom: 0;
    z-index: 100;
    text-align: center;
    line-height: 35px;
    color: #f4f4f4;
    cursor: pointer;
    font-weight: bold;
}