.app{
    width: 100%;
    height: 100%;
}
.header{
    position: relative;
    width: 100%; 
    background: url(../Service_Intr/img/banner.png) no-repeat;
    background-size: 100% 100%;
    height: 567px;
    overflow: hidden;
}
.butt{
    position:absolute;
    bottom: 0;
    width: 100%;
    height: 59px;
    background: rgba(0, 0, 0, .3);
}
.header h2{
    text-align: center;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 264px;
}
.header h3{
    font-size: 31px;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #FFFFFF;  
    text-transform:uppercase;  
    text-align: center;  
    margin: 13px 0 20px;
}
.header .sign{
    width: 35px;
    height: 2px;
    background: #FFFFFF;
    margin: 0 auto;
}
.butt ul{
    width: 1380px;
    margin: 0 auto;
    border-left: 1px solid #F1F1F1;
}
.butt ul li{
    width: 230px;
    height: 59px;
    box-sizing: border-box; 
    border-right: 1px solid #F1F1F1;
    float: left;
    text-align: center; 
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 54px;
    line-height: 59px;
    cursor: pointer;
}
.active{
    background: #1874CD;   
}
.min{
    width: 100%;
    height: 60px;
    background: #F1F1F1;
}
.conten1{
    width: 100%;
    padding: 165px 0  50px;
}
.conten1 h2{
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1D1D1D;  
    text-align: center;
}
.conten1 h3{
    text-transform:uppercase; 
    font-size: 28px;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #1874CD;
    text-align: center;
}
.conten1 div{
    width: 28px;
    height: 1px;
    background: #313131;
    margin: 0 auto;
    margin-top: 16px;
    margin-bottom: 62px;
}
.conten1 p{
    width: 783px; 
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #303030;
    line-height: 36px;  
    margin: 0 auto;  
}
.title_bor{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #303030;
    width: 276px;
    height: 40px;
    border: 1px solid #0F5797;
    margin: 0 auto;
    text-align: center;
    line-height: 40px;
}
.simg{
    width: 60px;
    height: 1px;
    background: #0F5797;
    opacity: 0.5;
    margin: 0 auto;
    margin-top: 19px;
    margin-bottom: 48px;
}
.SerIntr{
    width: 100%;
    padding-bottom: 70px;
}
.SerIntr .content{
    width: 1030px;
    margin: 0 auto;
}
.SerIntr .content p{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #303030;
    line-height: 40px;
}
.SerIntr .content .title{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #1874CD;
    line-height: 40px;
    position: relative;
    padding-left: 10px;
    box-sizing: border-box;
}
.SerIntr .content .title::before{
    content: "";
    display: block;
    width: 3px;
    height: 19px;
    background: #1874CD;
    opacity: 0.5;
    position: absolute;
    top: 12px;
    left: 0;
}
.SerIntr .content .con_l{
    float: left;
    width: 525px;
}
.SerIntr .content .con_r{
    float: left;
    width: 500px;
}
.SerIntr .content .con_r div{
    float: left;
    width: 250px;
}
.SerIntr .content .con_r .conrr{ 
    padding-top: 42px;
    box-sizing: border-box;
    position: relative;
}
.SerIntr .content .con_r .conrr::before{
    content: "";
    display: block;
    width: 1px;
    height: 214px;
    background-color:  #959595;
    position:absolute;
    top: 42px;
    left: -65px;
}
.SerIntr2{
    width: 100%;
    background: #EEF7FF;
    padding: 35px 0;
    margin-bottom: 150px;
}
.img_box{
    width: 1200px;
    margin: 0 auto;
}


.Markpa{
    width: 100%;
}
.Markpa h3{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    font-size: 18px;
font-family: Source Han Sans CN;
font-weight: bold;
color: #1874CD;
line-height: 50px;
position: relative;
}
.Markpa h3::before{
    content: "";
    display: block;
    width: 82px;
height: 2px;
background: #1874CD;
opacity: 0.5;
position: absolute;
bottom: 6px;
left: 50%;
transform: translateX(-50%);
}
.Markpa p{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: #303030;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold; 
    line-height: 50px;
}
.Markpa2{
    width: 100%;
    background: #EEF7FF;
    padding: 34px 0;
    margin-top: 38px;
    margin-bottom: 170px;
}
.Markpa2 img{
    margin: 0 auto;
    display: block;
}

.technical{
    width: 100%;
    background: #f8f8f8;
    padding-top: 70px;
    padding-bottom: 100px;
}
.technical ul{
    width: 900px;
    margin: 0 auto;
}
.technical ul li{
    width: 100%;
    margin-bottom: 79px;
}
.technical ul li .con1{
    float: left;
}
.technical ul li .con2{
    float: right;
    width: 350px;
    padding-top: 100px;
    box-sizing: border-box;
}
.technical ul li .con2 .number{
    width: 105px;
    margin: 12px auto;
}
.technical ul li .con2 .number p{
    font-size: 12px;
    width: 18px;
    height: 18px;
    border: 1px solid #DDDDDD;
    border-radius: 50%;
    text-align: center;
    line-height: 18px;
    float: left;
    color: #DDDDDD;
    margin: 2px;
}
.technical ul li .con2 .number .blo{
    border: 1px solid #1874CD;
    color: #1874CD;
}
 .bott_x{
     display: inline-block;
     border-bottom: 2px solid #88B6E2;
     padding: 12px 0;
     
 }
 .technical ul li .con2 .text_box{
     text-align: center;
 } 
 


 .technical2{
     width: 100%;
     padding-top: 130px;
 }

 .technical2 ul{
     width: 1102px;
     margin: 0 auto;
 } 

 .technical2 ul li{
     float: left;
     width: 159px; 
     margin: 0 104px;
     text-align: center;
     margin-bottom: 95px;
     position: relative;
 }
 .bg_top{
     width: 100%;
     height: 157px;
     background: url(../Service_Intr/img/technical/cpntop.png) no-repeat;
     background-size: 100% 100%;
     padding: 46px;
     box-sizing: border-box;
     margin-bottom: 20px;
 } 
.cpn_bot .bg_top{
    width: 100%;
    height: 157px;
    background: url(../Service_Intr/img/technical/cpnbott.png) no-repeat;
    background-size: 100% 100%;
}
.icon1{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: 0px 0px;
}
.icon2{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: -364px 0px; 
}
.icon3{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: -732px 0px; 
}
.icon4{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: -4px -306px;
}
.icon5{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: -372px -306px;
}
.icon6{
    width: 120px;
    height: 100px;
    background: url(../Service_Intr/img/technical/ui.png) no-repeat;
    background-position: -737px -306px;
}
.upriht::before{
    content: "";
    display: block;
    width: 63px;
    height: 75px;
    background: url(../Service_Intr/img/technical/right.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 50px;
    left: 234px;
}
.upbott::before{
    content: "";
    display: block;
    width: 63px;
    height: 75px;
    background: url(../Service_Intr/img/technical/bott.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 223px;
    left: 46px;
}
.upleft::before{
    content: "";
    display: block;
    width: 63px;
    height: 75px;
    background: url(../Service_Intr/img/technical/left.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 35px;
    left: -130px;
}


.technical3{
    width: 100%;
    padding-bottom: 150px;
}

.technical3 ul{
    width: 1084px;
    margin: 0 auto;
    position: relative;
} 
.technical3 ul li{
    width: 516px;
    height: 280px;
    background: url(../Service_Intr/img/technical/boxs.png) no-repeat;
    background-size: 100% 100%;
    float: left;
    padding-top: 54px;
    padding-left: 122px;
    box-sizing: border-box;
    padding-right: 40px;
    margin: 0 13px;
    margin-bottom: 16px;
}
.technical3 ul::before{
    content: "";
    display: block;
    width: 608px;
    height: 664px;
    background: url(../Service_Intr/img/technical/ks.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 32px;
    left: 48px;
}
.technical3 ul li h3{
    margin-bottom: 16px;
    font-size: 20px;
font-family: Source Han Sans CN;
font-weight: 500;
}
.technical3 ul li p{
    font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #303030;
line-height: 30px;
}



.operate{
    width: 100%; 
    padding-top: 70px;
    padding-bottom: 100px;
}
.operate ul{
    width: 900px;
    margin: 0 auto;
}
.operate ul li{
    width: 100%;
    margin-bottom: 79px;
}
.operate ul li .con1{
    float: left;
}
.operate ul li .con2{
    float: right;
    width: 350px;
    padding-top: 60px;
    box-sizing: border-box;
    padding-left: 68px;
}
.operate ul li .con2 .text_top{
    width: 44px;
    height: 4px;
    background: #1874CD;
    opacity: 0.5;
}
.operate ul li .con2 .h2_cp{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #303030;
    margin: 18px 0;
 }
 .operate ul li .con2 p{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #303030;
    line-height: 30px;
 }


 .operate2{
     width: 100%;
     padding-bottom: 150px;
 }
 .operate2 ul{
     width: 1206px;
     margin: 0 auto;
 }
 .operate2 ul li div{
     float: left;
 }
 .operate2 ul li .title_l{
    width: 92px;
    height: 240px;
    text-align: center;
    background: url(../Service_Intr/img/operate/bgte.png) no-repeat;
    background-size: 100% 100%;
    padding-top: 69px;
    box-sizing: border-box;
    color: #1874CD;
 }
 .operate2 ul li .icon{
    padding-top: 86px;
    box-sizing: border-box;
 }
 .operate2 ul li .img_op{

 }



 .advantages{
     width: 1200px;
     margin: 0 auto;
     padding-bottom: 50px;
 }
 .adva_h2{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #303030;
 }
 .simg2{
    width: 82px;
    height: 2px;
    background: #1874CD;
    opacity: 0.5;
    margin-top: 18px;
    margin-bottom: 22px;
 }
 .advantages ul{
     width: 100%;
     margin: 40px 0;
     position: relative;
 }
 .advantages ul::before{
    content: "";
    display: block;
    width: 1048px;
    height: 146px;
    background: url(../Service_Intr/img/advantages/ulb.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    bottom: -15px;
    left: 63px;
    z-index: -1;
 }
 .advantages ul li{
     float: left;
     margin: 0 7px;
 }



 .advantages2{
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 100px;
 }
 .brief{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #303030;
    line-height: 36px;
    text-indent: 2em;
 }
 .advantages2 ul{
     width: 100%;
 }
 .advantages2 ul li{
     margin-top: 120px;
 }
 .adv_left{
    float: left;

 }
 .adv_right{
     float: right;
 }
 .paragraph{
     width: 570px;
     padding-top: 140px;
     box-sizing: border-box;
 }
 .paragraph h4{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #303030;
    margin: 19px 0;
 }
 .sing3{
    width: 44px;
    height: 4px;
    background: #1874CD;
    opacity: 0.5;
 }
 .paragraph .para{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #303030;
    line-height: 30px;
    padding-left: 18px;
    position: relative;
 }
 .paragraph .para::after{
     content: "";
     display: block;
     width: 6px;
     height: 6px;
     background: #8BB9E6;
     border-radius: 50%;
     position: absolute;
     top: 12px;
     left: 6px;
 }


 .advantages3{
     width: 1200px;
     margin: 0 auto;
     padding-bottom: 200px;
 }
 .advantages3 ul{
     width: 100%;
     margin-top: 50px;
 }
 .advantages3 ul li{
     float: left;
     margin: 12px;
 }
 .advantages3 ul li div{
     float: left;
 }
 .text_r{
     width: 94px;
     background: #E7F1FA;
     height: 330px;
     box-sizing: border-box; 
     position: relative;
 }
 .text_r p{
     width: 20px; 
     font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1874CD; 
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
 }


 .cooperation{
     width: 100%;
     margin-bottom: 163px;
 }
 .cooperation ul{
     width: 1200px;
     margin: 0 auto;
 }
 .cooperation ul li{
     float: left;
     width: 378px;
     height: 104px;
     background: url(../Service_Intr/img/inp.png) no-repeat;
     background-size: 100% 100%;
     margin: 0 11px;
     font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1874CD;
    padding: 23px;
    box-sizing: border-box;
    text-align: center;
 }
 .text_min{
     line-height: 53px;
 }


 .cooperation2{
    width: 100%;
    height: 800px;
    padding-top: 44px;
    box-sizing: border-box;
    background: url(../Service_Intr/img/banner2.png) no-repeat;
    background-size: 100% 100%;
}
.cooperation2 ul{
    width: 1200px;
    margin: 0 auto;
}
.cooperation2 ul li{
    float: left;
    width: 378px;
    height: 104px;
    background: url(../Service_Intr/img/inp.png) no-repeat;
    background-size: 100% 100%;
    margin: 0 11px;
    font-size: 20px;
   font-family: Source Han Sans CN;
   font-weight: 500;
   color: #1874CD;
   padding: 23px;
   box-sizing: border-box;
   text-align: center;
} 
.secrecy{
    font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #595959;
text-align: center;
width: 100%;
margin-top: 119px;
}