.content{
    width: 1440px;
    margin: 0 auto;
    color: #3d3d3d;
}
.index_top{
    width: 100%;
    height: 1358px;
    background: url(../images/index_bg_new.png)no-repeat;
    background-size: 100%;
}
.index_top.branch{
    width: 100%;
    height: 467px;
    background: url(../images/branch_bg.png)no-repeat;
    background-size: 100%;
    margin-bottom: 75px;
}
.index_top.branch .title_bra{
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    color: #fff;
}
.all_menu{
    width: 100%;
    height: 134px;
    /* background-color: #fff; */
    background-color: transparent;
    margin-bottom: 116px;
}
.menu{
    position: relative;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
}
.menu .logo{
    width: 178px;
    height: 50px;
    background-size: 100%;
    margin-top: 36px;
}
.menu ul{
    width: 856px;
    line-height: 34px;
    padding-top: 49px;
    color: #fff;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
}
.menu ul li{
    font-weight: 400;
    color: #fff;
}
.menu ul li a{
    color: #fff;
    font-size: 24px;
}
.menu ul li.active,
.menu ul li.active a{
    color: #fff;
    font-weight: 700;
    position: relative;
}
.index_top{
    margin-bottom: 92px;
}
.index_top .middle_text{
    width: 853px;
    height: 213px;
    background-size: 100%;
    margin-bottom: 215px;
}

.index_top .enter_img{
    width: 128px;
    height: 40px;
    background-size: 100%;
    margin-bottom: 163px;
}
.index_top .img_group{
    width: 196px;
    height: 8px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
}
.index_top .img_group img{
    width: 93px;
    height: 8px;
    background-size: 100%;
}
.index_one{
    width: 1242px;
    margin: 0 auto;
    color: #3d3d3d;
    margin-bottom: 335px;
}
.index_one .group1{
    width: 600px;
    height: 995px;
    margin-top: -472px;
    background-color: #fff;
    box-sizing: border-box;
    padding: 90px 100px 160px 100px;
    float: left;
    box-shadow: 0px 5px 13px 0px rgba(0,0,0,0.2);
}
.index_one .group1 .title{
    font-size: 85px;
    line-height: 124px;
    font-weight: 700;
    color: #3d3d3d;
    width: 397px;
    border-bottom: 1px solid #3d3d3d;
    padding-bottom: 65px;
    margin-bottom: 55px;
}
.index_one .group1 .t1{
    font-size: 48px;
    line-height: 70px;
    margin-bottom: 36px;
    color: #3d3d3d;
}
.index_one .group1 .t2{
    font-size: 24px;
    color: #3d3d3d;
    line-height: 35px;
}
.index_one .group2{
    width: 555px;
    float: left;
    margin-left: 80px;
}
.index_one .group2 .t1{
    font-size: 64px;
    line-height: 93px;
    margin-bottom: 27px;
    font-weight: 700;
}
.index_one .group2 .t2{
    line-height: 29px;
    font-size: 17px;
}
.index_two{
    width: 1334px;
    height: 513px;
    margin: 0 auto;
    background-color: #F3F3F3;
    margin-bottom: 347px;
}
.index_two li{
    width: 266px;
    height: 513px;
    float: left;
    box-sizing: border-box;
    padding-top: 140px;
}
.index_two li.active{
    background-color: #071927;
}
.index_two li .icon{
    width: 106px;
    height: 106px;
    background-size: 100%;
    display: block;
    margin: 0 auto;
    margin-bottom: 60px;
}
.index_two li .t1{
    font-size: 26px;
    line-height: 29px;
    text-align: center;
    font-weight: 700;
    margin-bottom: 9px;
}
.index_two li .t2{
    font-size: 18px;
    line-height: 29px;
    text-align: center;
}
.index_two li.active .t1,
.index_two li.active .t2{
    color: #fff;
}
.index_two li.active .icon{
    background-image:linear-gradient(#fff, #fff);
    background-blend-mode: lighten;
    border-radius: 50%;
}
.index_three{
    width: 100%;
    height: 580px;
    background: url(../images/index_three_bg.png)no-repeat;
    background-size: 100%;
    box-sizing: border-box;
    padding-top: 131px;
    margin-bottom: 251px;
}
.index_three .title{
    font-size: 64px;
    line-height: 93px;
    text-align: center;
    color: #fff;
    font-weight: 500;
    margin-bottom: 32px;
}
.index_three .tip{
    font-size: 26px;
    line-height: 39px;
    margin-bottom: 83px;
    font-weight: 500;
    text-align: center;
    color: #fff;
}
.index_three .goAboutUs{
    width: 369px;
    height: 90px;
    margin: 0 auto;
    border: 4px solid #fff;
    text-align: center;
    line-height: 90px;
    color: #fff;
    font-weight: 500;
    font-size: 29px;
}
.index_four{
    width: 100%;
    height: 1184px;
    background: url(../images/index_four_bg.png)no-repeat;
    background-size: 100%;
    box-sizing: border-box;
    padding-top: 40px;
    margin-bottom: 74px;
}
.list_title{
    text-align: center;
    font-weight: 700;
}
.list_title .text1{
    font-size: 48px;
    color: #053F93;
    line-height: 69px;
    margin-bottom: 12px;
}
.list_title .text2{
    font-size: 29px;
    line-height: 42px;
    color: #071927;
}
.index_four .group_all{
    width: 1440px;
    height: 737px;
    box-sizing: border-box;
    padding: 0 45px;
    padding-top: 54px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    background-color: #fff;
    margin-top: 34px;
}
.index_four .group_all img{
    width: 426px;
    height: 631px;
    background-size: 100%;
    display: block;
}
.index_five .left_video{
    width: 763px;
    height: 763px;
    background: url(../images/index_five_video_img.png)no-repeat;
    background-size: 100%;
    float: left;
    position: relative;
    margin-top: 72px;
    z-index: 2;
}
.index_five .left_video .icon{
    width: 93px;
    height: 93px;
    background-size: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.index_five .right_picture{
    width: 651px;
    height: 350px;
    background-size: 100%;
    float: right;
    margin-top: 133px;
}
.footer{
    width: 100%;
    height: 516px;
    background-color: #161D31;
    box-sizing: border-box;
    position: relative;
    box-sizing: border-box;
    padding-top: 60px;
}
.index_footer{
    padding-top: 272px;
    height: 728px;
    margin-top: -271px;
    z-index: 1;
}
.footer .footer_left{
    float: left;
    margin-left: 57px;
}
.footer .footer_left .title_footer{
    width: 442px;
    height: 63px;
    background-size: 100%;
    margin-bottom: 32px;
    margin-top: 53px;
}
.footer .footer_left .address,
.footer .footer_left .tel{
    font-size: 16px;
    line-height: 22px;
    color: #fff;
    margin-bottom: 8px;
}
.footer .footer_right{
    width: 406px;
    height: 252px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    float: right;
    margin-right: 57px;
}
.footer .footer_right li{
    width: 170px;
    height: 221px;
}
.footer .footer_right li .tit{
    font-size: 18px;
    line-height: 26px;
    text-align: center;
    margin-bottom: 24px;
    color: #fff;
}
.footer .footer_right li .image{
    width: 170px;
    height: 170px;
    background-size: 100%;
    display: block;
    margin: 0 auto;
}
.footer .bottom{
    width: 100%;
    height: 44px;
    text-align: center;
    line-height: 44px;
    color: #AAABB1;
    position: absolute;
    bottom: 0;
    left: 0;
}

.news_content{
    line-height: 46px;
    color: #3d3d3d;
    width: 1176px;
    margin: 0 auto;
}
.news_content .key{
    font-size: 32px;
    margin-bottom: 54px;
}
.news_content .key a{
    color: #3d3d3d;
}
.news_content ul{
    width: 1176px;
}
.news_content ul li{
    width: 553px;
    height: 456px;
    float: left;
    margin-right: 69px;
    margin-bottom: 115px;
}
.news_content ul li:nth-child(2n){
    margin-right: 0;
}
.news_content ul li .image{
    width: 553px;
    height: 360px;
    display: block;
    margin-bottom: 27px;
}
.news_content ul li .text{
    font-size: 24px;
    line-height: 35px;
    display: -webkit-box;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-align: justify;
}
.news_content .details{
    width: 1096px;
    margin: 0 auto;
    margin-top: 81px;
}
.news_content .details .title{
    font-size: 48px;
    line-height: 70px;
    margin-bottom: 25px;
}
.news_content .details .time{
    line-height: 46px;
    font-size: 32px;
    margin-bottom: 36px;
}
.news_content .page{
    max-width: 360px;
    margin: 0 auto;
    height: 40px;
    margin-bottom: 56px;
}
.news_content .page .number_page div,
.news_content .page .before_page,
.news_content .page .after_page{
    width: 40px;
    height: 40px;
    border: 1px solid #999999;
    line-height: 40px;
    text-align: center;
    color: #999;
    float: left;
    border-left: none;
}
.news_content .page .before_page{
    border-left: 1px solid #999999;
}
.news_content .page div.before_page,
.news_content .page div.after_page{
    width: 96px;
}

.productCenter_img{
    width: 1162px;
    height: 647px;
    background-size: 100%;
    margin: 0 auto;
    margin-bottom: 200px;
    margin-top: 200px;
}


.solution_gruop{
    width: 1200px;
    margin: 0 auto;
    color: #3d3d3d;
}
.solution_gruop li{
    margin-bottom: 128px;
}
.solution_gruop li .title{
    position: relative;
    font-size: 37px;
    line-height: 54px;
    font-weight: 500;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 79px;
}
.solution_gruop li .title .chinese{
    z-index: 1;
}
.solution_gruop li .title .english{
    font-size: 20px;
    color: rgba(61, 61, 61, 0.20);
    line-height: 29px;
    position: absolute;
    left: 51%;
    transform: translateX(-50%);
    bottom: 0;
    z-index: 2;
}
.solution_gruop li .image{
    width: 1193px;
    height: 533px;
    margin: 0 auto;
    display: block;
    background-size: 100%;
}
.solution_gruop li:nth-child(2) .image{
    height: 642px;
}
.solution_gruop li:nth-child(3) .image{
    height: 625px;
}
.solution_gruop.aboutUs li:nth-child(1) .image{
    height: 752px;
    width: 1181px;
}
.solution_gruop.aboutUs li:nth-child(2) .image{
    height: 770px;
    width: 1166px;
}
.solution_gruop.aboutUs li:nth-child(3) .image{
    height: 204px;
    width: 1166px;
}

.about_us{
    background-color: #fff;
    margin-top: 108px;
}
.about_us.l2{
    background-color: rgba(230, 241, 255, 0.30);
    height: 670px;
}
.about_us .list{
    position: relative;
}
.about_us .list .left{
    float: left;
    width: 750px;
}
.about_us .list .top{
    height: 85px;
    position: relative;
    margin-bottom: 32px;
}
.about_us .list .top p:first-child{
    font-size: 36px;
    color: #000;
    line-height: 50px;
    position: absolute;
    left: 25px;
    top: 16px;
}
.about_us .list .top p:last-child{
    font-size: 21px;
    line-height: 29px;
    color: #CECECE;
    position: absolute;
    left: 25px;
    top: 56px;
}
.about_us .list .top::after{
    content: "";
    width: 9px;
    height: 66px;
    background-color: #005DD9;
    position: absolute;
    top: 0;
    left: 0;
}
.about_us .list .left .nr{
    font-size: 20px;
    line-height: 28px;
}
.about_us .list .right{
    width: 353px;
    height: 498px;
    background-size: 100%;
    position: absolute;
    right: 0;
    top: 0;
}
.about_us.l2{
    margin-top: 160px;
    padding-top: 49px;
}
.about_us .list .ullist{
    width: 1200px;
    height: 417px;
    background-size: 100%;
    margin-top: 57px;
}
.about_us.l3{
    padding-bottom: 140px;
}
.about_us.l3 .image{
    width: 860px;
    height: 500px;
    margin: 0 auto;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    margin-top: 62px;
    margin-bottom: 40px;
}
.about_us.l3 .image img{
    width: 360px;
    height: 500px;
    background-size: 100%;
}
.about_us.l3 .image_bt{
    font-size: 36px;
    line-height: 50px;
    text-align: center;
    font-weight: 600;
}
.product_center .tip{
    width: 1007px;
    height: 89px;
    margin: 0 auto;
    box-shadow: 0px 5px 5px 0px rgba(226,226,226,0.5);
    border-radius: 45px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    margin-bottom: 137px;
}
.product_center{
    height: auto;
    padding-bottom: 77px;
}
.product_center .tip p{
    font-size: 24px;
    color: #868686;
    line-height: 89px;
    text-align: center;
    border-radius: 45px;
    width: 245px;
    height: 89px;
}
.product_center .tip p.active{
    background-color: #005CD6;
    color: #fff;
}
.index_solution.product_center ul{
    flex-wrap: wrap;
    height: auto;
    justify-content:flex-start;
}
.index_solution.product_center ul li{
    margin-right: 24px;
    margin-bottom: 56px;
}
.index_solution.product_center ul li:nth-child(3n){
    margin-right: 0;
}
.index_solution.product_center ul.hide,
.solution .content.hide{
    display: none;
}
.solution{
    padding-bottom: 300px;
}
.solution .list_qie .xihua{
    font-size: 20px;
    color: #000;
    line-height: 28px;
    width: 760px;
    margin: 0 auto;
    margin-bottom: 50px;
}
.solution .list_qie .image{
    width: 1100px;
    height: 613px;
    margin: 0 auto;
    background-size: 100%;
}