@media (min-width: 1200px){
    .container {
        width: 85%!important;
        max-width: 1380px;
        min-width: 1180px;
    }
}
.index-item{
    width: 20%;
    height: 180px;
    cursor: pointer;
    box-sizing: border-box;
    padding: 20px;
    background-image: -webkit-linear-gradient(bottom,#fff,#f3f5f8);
    background-image: linear-gradient(0deg,#fff,#f3f5f8);
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 hsl(0deg 0% 100% / 80%);
    border-radius: 4px;
    border: 2px solid #fff;
    display: flex;
    transition: all .3s;
    position: relative;
}
.index-main-title{
    font-size: 20px;color: #000
}
.index-main-summary{
    margin-top: 10px;
    color: #ccc
}
.index-itemBox{
    display: flex;justify-content: space-between
}
.smallImg{
    height: 68px;
    position: absolute;
    right: 10px;
    bottom: 10px;
}

.index-item-detail{
    color:#ffffff;margin-top: 10px
}
.item-content{
    margin-top: 20px;
    line-height: 25px;

}
.help-title{
    width: 100%;min-height: 50px;font-size: 20px;line-height: 50px;

}
.help-title:hover{
    color: #3c83fe;
}
.help-content{
    font-size: 14px;color: #60789f
}
.index-item-bigImg{
    height: 100%;
    position: absolute;
    bottom: -50%;
    transform: translate(-60%, 0);
    left: 100%;
}
.index-our{
    display: flex;
    justify-content: space-between;
    position: relative;
}
.index-our2{
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: -90px;
}
.index-our2 >div{
    width: 20%;
    border: 2px solid #fff;
    border-radius: 4px;
    background: linear-gradient(180deg,rgba(109,153,220,.1),hsla(0,0%,100%,.1));
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%);
    height: 220px;
    box-sizing: border-box;
    padding: 8px 20px;
    text-align: center;

}
.our-div{
    width: 50%;height: 100px;background: #0060ff;margin: 0 auto;border-radius: 20px
}
.index-our >div{
    width: 20%;
}


a{
    text-decoration: none!important;
}
@font-face {
    font-family: 'siyuan';
    src: url('../font/SourceHanSansCN-Normal.eot');
    src: url('../font/SourceHanSansCN-Normal.eot?#iefix') format('embedded-opentype'),
    url('../font/SourceHanSansCN-Normal.woff2') format('woff2'),
    url('../font/SourceHanSansCN-Normal.woff') format('woff'),
    url('../font/SourceHanSansCN-Normal.ttf') format('truetype');
}
html,body{
    font-family:"siyuan", "Helvetica Neue", Helvetica, Arial, sans-serif!important;max-width: 1920px;min-width: 1280px;margin-left: auto;margin-right: auto;position: relative;
}
.nav-custom{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid #f0f0f0;
    z-index: 999;
}
.nav-main{
    position: relative;
    z-index: 1;
    height: 62px;
    background: #fff;
    display: flex;
    background: none;
    justify-content: space-between;
    width: 100%;
}
.nav-ul{
    display: flex;overflow: hidden;flex-wrap: wrap;height: 62px;margin-bottom: 0;
}
.nav-custom a:hover{
    color: #3c83fe;
}
.nav-custom :hover{
    /*box-shadow: 0px 13px 16px -10px #d3cccc;*/
    /*background: #ffffff;*/
    /*background: #ffffff;*/
    box-shadow: 0px 15px 10px -15px #c9c6c6;
}
.nav-main:hover{
    background: #ffffff!important;
}
.nav-custom a{
    position: relative;
    font-weight: 500;
    font-size: 14px;
    color: #16181a;
    line-height: 62px;
    text-decoration: none;
    cursor: default;
    padding: 0 12px;
}
.nav-custom li{
    float: left;
    list-style: none;
    height: 100%;
}
.nav-custom li:hover{
    border-bottom: 2px solid #3c83fe;
}

.nav-rightBtn:hover{
    background: #3c83fe;
}
.banner-load{
    display: flex;
}
.banner-load div{
    width: 50px;
    height: 5px;
    background: #cbc3c3;
    margin-right: 10px;
    cursor: pointer;
}
.banner-btn{
    padding: 10px 20px;
    background: #3c83fe;
    color: #ffffff;
    width: 140px;
    margin-top: 25px;
    text-align: center;
    border-radius: 5px;
    font-weight: bold;
}
.banner-btn:hover{
    background: #6593e2;
}
.banner-item{
    margin-top: -50px;

}
.banner-content{
    /*display: flex;
    justify-content: space-between;
    height: 488px;
    transition: all .3s;*/
    position: absolute;
    left: 20%;
    top: 20%;
    width: 100%;
    height: 100%    ;
}
.bannerLoad-active{
    background: #3c83fe!important;
}
.index-system-summary{
    color: #999;line-height: 20px;font-size: 13px

}

.index-system-smBox .col-md-4 div{
    position: relative;
    box-sizing: border-box;
    height: 200px;
    background-image: linear-gradient(179deg,#292f3b 2%,#242933);
    box-shadow: 8px 8px 20px 0 rgb(18 21 26 / 60%), -8px -8px 20px 0 rgb(54 62 77 / 50%), inset 0 4px 20px 0 rgb(36 41 51 / 50%);
    border-radius: 4px;
    padding: 44px 20px 0;
    transition: all .4s ease-in-out;
    margin-bottom: 70px;
}
.index-system-smBox img{
    position: absolute;left: 50%;top: 0;transform: translate(-50%,-50%);width: 60px;
}
.index-system-smBox .col-md-4 div:hover{
    background: #242933;
    box-shadow: inset 8px 8px 20px 0 rgb(18 21 26 / 60%), inset -8px -8px 20px 0 rgb(54 62 77 / 50%);
    color: #ffffff;
}
.index-system-midBox{
    height: 470px;
    background-image: linear-gradient(179deg,#292f3b 2%,#242933);
    box-shadow: 8px 8px 20px 0 rgb(18 21 26 / 60%), -8px -8px 20px 0 rgb(54 62 77 / 50%), inset 0 4px 20px 0 rgb(36 41 51 / 50%);
    padding: 10px;
}
.product-mainBox{
    text-align: center;
    padding-top: 50px;
    width: 80%;
    background: #ffffff;
    position: relative;
    height: 350px;
    margin-bottom: 20px;
    overflow: hidden;
}
.product-mainBox:hover{
    box-shadow: 0 15px 30px rgb(0 0 0 / 10%);
}
.product-mainBox:hover .product-hideBtn{
    height: 35px;
}

.product-hideBtn{
    width: 100%;
    height: 0;
    text-align: center;
    background: #3c83fe;
    color: #ffffff;
    position: absolute;
    bottom: 0;
    left: 0;
    line-height: 35px;
    transition: all .5s;
}














.banner-textBox{
    width: 50%;
    height: 60%;
    left: 50%;
    top: 50%;
    position: absolute;
    transform: translate(-50%,-50%);
    text-align: center;
    color: #ffffff;
}
.banner-textBox p{
    font-size: 18px;
    font-weight: 100;
    color: #ccc;
}
.selection2{
    width: 100%;height: 750px;background: #222228;text-align: center;position: relative;
    background: url("../img/item1.jpg") no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
}
.btnBox{
    background: linear-gradient(45deg, #24242B, #141313);
    width: 350px;
    height: 373px;
    border-radius: 20px;
    /*box-shadow: 0px 10px 5px #020202;*/
    box-shadow: 0px 12px 8px -12px #000;
    cursor: pointer;
    transition: all .5s;
}
.btnBox:hover{
    transform: translateY(-10px);
}
.btnBox img{
    margin-top: 80px;
    width: 70px;
    height: 70px;
}
.footer-text p{
    color: #ccc;
    margin-top: 15px;
    letter-spacing: 1px;
    cursor: pointer;
}
.footer-text h3{
    color: #fff;
}
.footer-text h4{
    color: #ccc;
}

.product-item{
    width: 100%;
    height: 250px;
    cursor: pointer;
}
.product-item img{
    height: 190px;
    margin-top: 30px
}
.productTitle{
    color: #ffffff;
    font-size: 20px;
    margin-top: 35px
}
.product-item:hover{
    background: linear-gradient(1deg, #c5e0ed, #229bf5);
    border-radius: 15px;
    box-shadow: 0px 25px 47px -27px #fff;
    height: 300px;
}
.product-item:hover .productTitle{
    font-weight: bold;
    letter-spacing: 2px;
}
.k5-background{
    background: #212025;
    width: 100%;
}
.product-left{
    position: absolute;
    left: 25%;
    top: 35%;
    transform: translate(-50%,-50%);
    text-align: left;
}
.product-left p{
    font-size: 19px;
    color: #ccc;
}
.system-box{
    width: 80%;
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translate(-50%,-50%);
    text-align: center
}
.system-box p{
    color: #ffffff;
}
.system-earth{
    width: 100%;
    background: url(../img/system-earth.png)no-repeat;
    background-size: 100%;
    height: 380px;
    text-align: center;
    position: relative;
}
.system-iconBox{
    width: 65px;
    border-radius: 50%;
    height: 65px;
    background: #424242;
    margin-left: auto;margin-right: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.system-iconBox img{
    width: 35px;
    height: 35px;
}
.system-iconBox2{
    width: 65px;
    border-radius: 50%;
    height: 65px;
    background: #424242;
    margin-left: auto;margin-right: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.system-iconBox2 img{
    width: 35px;
    height: 35px;
}
.system-swapBox{
    width: 100%;height: 400px;border: 1px solid;background: #19191D;padding: 50px
}
.system-swapBox:hover{
    border: 1px solid #555270;
}
.navbar-brand{
    float: left;
    height: 50px;
    padding: 5px;
    font-size: 18px;
    line-height: 20px;
}

.index-itemBox{
    display: flex;
}
.index-itemBox div{
    height: 230px;
    border: 1px solid;
    cursor: pointer;
}
.footer-item{
    display: flex;
}
.footer-item div{
    margin-right: 40px;
}
.index-caseBox{
    display: flex;justify-content: center;margin-top: 50px
}
.index-caseBox div{
    padding: 10px 20px;
    cursor: pointer;
    width: 33.3%;
    text-align: center;
    font-size: 16px;
}
.index-case-active{
    border-bottom: 4px solid #0060ff;
    color: #0060ff;
}
.indexCaseBox{
    position: absolute;
    top: 0;
    left: 50%;
    height: 100%;
    color: #ffffff;
    z-index: 10;
    transform: translate(-50%);
}
.index-case-rightBox{
    width: 200px;
    border-radius: 5px;
    background-color: rgb(0 0 0 / 60%);
}
.index-case-rightBox :first-child{
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
}
.index-systemBox{
    width: 100%;
    height: 150px;
    background: #2d71d5;
    border-radius: 5px;
    margin-bottom: 20px;
    padding: 20px
}
.index-systemBox:hover{
    background: #76a6eb;
}
.system-text{
    font-size: 10px;margin-top: 10px;color: #ccc
}
.index-systemBox:hover .system-text{
    color: #ffffff;
}
.index-system-img{
    width: 40px;height: 40px;background: #3c83fe;border-radius: 50%;text-align: center;line-height: 40px
}
.index-system-content{
    height: 40px;padding-left: 20px;
}
.system-val{
    display: flex;height: 80px;align-items: center;color: #ffffff
}
.banner-text{
    display: flex;
    justify-content: space-between;
}
.banner-text div{
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 15px;
}
.index-loadBox{
    display: flex;
}
.index-loadBox div{
    width: 230px;
    height: 100px;
    background: #ffffff;
    margin: 10px 10px;
    padding: 30px;
    text-align: center;
}
.index-loadBox img{
    width: 100%;
    height: 100%;
}
.productBanner-btn{
    margin-top: 100px;
    background: #3c83fe;
    color: #ffffff;
    border-radius: 50px;
    width: 115px;
    padding: 7px;
    text-align: center;
    cursor: pointer;
}
.index-mainThree{
    margin-bottom: 50px;
}
.index-mainThree .col-md-3{
    transition: all .5s;
    border-radius: 10px;
}
.index-mainThree .col-md-3:hover{
    box-shadow: 0px 2px 30px #e5e4e4;
    cursor: pointer;
}
.index-mainThree .col-md-3:hover .mainThree-hideText{
    display: block;
}
.index-mainThree .col-md-3:hover .mainThree-btn{
    display: block;
}
.index-mainThree .col-md-3:hover .mainItemBox{
    padding-bottom: 0;
}
.mainThree-hideText{
    display: none;
    margin-top: 20px;
    text-align: left;
    line-height: 25px;
    color: #999;
    font-size: 13px;
    padding: 0 30px;
}
.mainThree-btn{
    padding: 10px 20px;
    background: #3c83fe;
    color: #fff;
    width: 100px;
    margin: 20px auto;
    border-radius: 5px;
    display: none;
}
.mainItemBox{
    background: #f5f7fb;
    width: 100%;
    padding-top: 80px;
    padding-bottom: 50px;
    height: 680px;
}

.dingzhiBox{
    width: 100%;
    height: 250px;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}
.dingzhiBox img{
    width: 100%;height: 100%;
}
.index-news-title{
    width: 100%;
    font-size: 15px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    color: #000;
}
.index-news-summary{
    margin-top: 10px;
    font-size: 13px;
    color: #999;
    display: -webkit-box;
    overflow: hidden;
    white-space: normal;
    text-overflow: ellipsis;
    word-wrap: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.index-news-btn{
    width: 100px;
    margin: 10px 0;
    color: #999;
}
.index-news-box{
    width: 90%;
}
.index-news-box:hover{
    box-shadow: 0px 5px 15px #ccc;
}
.question-bigImg{
    position: absolute;background: #f0f0f0;
    border: 5px solid #3c83fe;
    padding: 20px;
    left: 50%;top: 50%;
    transform: translate(-50%,-50%);
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    text-align: center
}

.index-case-title{
    width: 100%;
    font-size: 15px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.case-title{
    width: 100%;
    font-size: 15px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
}
.index-case-time{
    color: #999;font-size: 12px;margin-top: 5px
}
.index-case-box{
    width: 100%;height: 300px;position: relative;margin-bottom: 30px;cursor: pointer;
}
.index-case-box:hover .index-case-content{
    background: #3c83fe;
    color: #ffffff;
}
.index-case-box:hover .index-case-summary{
    color: #ffffff;
}
.index-case-box:hover .index-case-time{
    color: #ffffff;
}
.index-case-content{
    width: 100%;height: 40%;padding: 10px;background: #ffffff
}
.index-case-summary{
    margin-top: 10px;
    font-size: 12px;
    color: #999;
    display: -webkit-box;
    overflow: hidden;
    white-space: normal;
    text-overflow: ellipsis;
    word-wrap: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.zsBanner{
    display: flex;
}
.zsBanner div{
    margin-right: 10px;
    display: flex;
    font-size: 20px;
    font-weight: bold;
}
.carousel-indicators li {
    display: inline-block;
    width: 50px;
    height: 10px;
    margin: 1px;
    text-indent: -999px;
    cursor: pointer;
    background-color: #000\9;
    background: #ffffff;
    border-radius: 0;
}
.carousel-indicators .active {
    width: 50px;
    height: 10px;
    margin: 0;
    background-color: #3c83fe;
}
.case-btn{
    position:absolute;
    bottom: 20px;
    left: 20px;
    padding: 8px 20px;
    width: 100px;
    background: #ccc;
    color: #ffffff
}
.case-contentBox{
    width: 100%;height: 180px;background: #ffffff;padding: 20px;position:relative;cursor: pointer;
}
.case-contentBox:hover{
    background: #3c83fe;
    color: #ffffff;
}
.case-contentBox:hover .case-title{
    color: #ffffff;
}

.case-contentBox:hover .index-case-summary{
    color: #ffffff;
}
.case-contentBox:hover .index-case-summary{
    color: #ffffff;
}
.case-contentBox:hover .index-case-time{
    color: #ffffff;
}
.case-contentBox:hover .case-btn{
    background: #fff;
    color: #3c83fe;
}
.case-topBtn{
    padding: 5px 20px;border: 1px solid #ccc;margin-right: 20px;
    cursor: pointer;
    color: #000;
}
.case-topBtn:hover{
    background: #3c83fe;
    color: #ffffff;
}
.caseBtnActive{
    background: #3c83fe;
    color: #ffffff;
}
.caseContent-text{
    font-size: 15px;
    text-align: left;
}
.caseContent-text img{
    text-align: center;
}
.index-honor{
    width: 100%;padding: 0
}
.banner-img{
    width: 200px;
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
    bottom: 0px;
}
.businessCard{
    background: #ffffff;
    width: 90%;
    margin: 30px auto;
}
.businessCard:hover{
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 20%), -8px -8px 20px 0 #fff;
}
.businessCard-line{
    display:flex;
    align-items: center;
    margin-top: 5px;
}
.index-video-box{
    width: 100%;
    height: 200px;
    position: relative;
    padding: 0px;
    background: #ffffff;
    cursor: pointer;
}
.videoPlay{
    width: 90px;
    height: 40px;
    background: #696565;
    position: absolute;
    left: 10px;
    bottom: 10px;
    text-align: center;
    line-height: 40px;
}
.mainFooterStyle a{
    text-decoration: none;
    color: #ffffff;
}
.about-box{
    width: 100%;
    height: 200px;
    margin-right: 15px;
    background-image: linear-gradient(0deg,#fff,#f3f5f8);
    border: 1px solid #fff;
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;
    border-radius: 4px;
    box-sizing: border-box;
    padding: 10px;
}
.about-box:hover{
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 20%), -8px -8px 20px 0 #fff;
}
.about-item{
    display: flex;
}
.about-item>div{
    width: 20%;
    height: 350px;
    background-size: 100% 100%;
}
.about-item>div p{
    padding-left: 20px;
    padding-right: 20px;
    line-height: 25px;
}
.active{
    color: #3c83fe;
}
.about-item-title{
    font-size: 20px;color: #000;margin-top: 120px;margin-bottom: 40px
}
.about-item-content{
    color: #999;
}
.fixeTalkBox{
    position: fixed;
    right: 20px;
    bottom: 150px;
    height: 300px;
}
.fixedTalkBtn{
    width: 50px;
    height: 160px;
    background: linear-gradient(180deg, #ff3b3b 0%, #ffa45a 100%);
    border-radius: 30px;
    overflow: hidden;
    color: #ffffff;
    text-align: center;
    cursor: pointer;
}
.talkBtn-text{
    color: #ffffff;
    writing-mode: vertical-rl;
    text-align: center;
    width: 100%;
    display: flex;
    align-items: center;
    letter-spacing: 10px;
    margin-top: 5px;
}
.fixedTalkBtn:hover{
    box-shadow: 8px 8px 20px rgb(55 99 170 / 30%);
}
.talkBox-telBtn{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-top: 20px;
    background: linear-gradient(180deg, #1e6cf5 0%, #78baff 100%);
}
.talkBox-telBtn:hover{
    box-shadow: 8px 8px 20px rgb(55 99 170 / 30%);
}
.talkBox-telBtn:hover .hideTalkBox{
    display: block!important;
}
.hideTalkBox{
    display: none;
    background-image: linear-gradient(0deg,#fff,#e7e7e7);
    border: 1px solid #fff;
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;
    border-radius: 4px;
    box-sizing: border-box;
    height: 100px;
    padding: 10px;
    margin-right: 20px;
    transition: all .3s;
}
.caseTypeTitle{
    font-size: 35px;
    font-weight: bold;
    margin-top: 30px;
    margin-bottom: 20px;
}
.caseType-btn{
    margin-top: 20px;
    padding: 10px 20px;
    width: 100px;
    background: #3c83fe;
    color: #ffffff;
}
.caseType-btn:hover{
    background: #5982cb;
    cursor: pointer;
}
.productBox{
    margin-bottom: 50px;
    width: 90%;
    cursor: pointer;
    box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 hsl(0deg 0% 100% / 80%);
    border-radius: 4px;
    border: 2px solid #fff;
}
.product-tipBox{
    display: flex;align-items: center
}
.product-tipBox div{
    width: auto;height: auto;border: 1px solid;padding: 2px 5px;text-align: center;margin-right: 8px;font-size: 12px;border-radius: 3px
}
.product-btn{
    width: 100%;height: 35px;background: #0052d9;color: #ffffff;text-align: center;line-height: 35px;margin-top: 20px
}
.product-btn:hover{
    background: #3a85ff;
}

.cloud-index-item{
    width: 100%;height: 130px;border-bottom: 1px solid #ffffff;
    display: flex;
}
.cloud-index-item img{
    width: 100px;
    position: absolute;
    right: 0;
    bottom: 0;
}
.cloud-index-item >div{
    width: 25%;
    height: 100%;
    border-right: 1px solid #ffffff;
    box-sizing: border-box;
    cursor: pointer;
    padding: 20px;
    position: relative;
}
.cloud-index-item >div:hover{
    background: #7582f3;

}
.cloud-index-nav{
    width: 100%;height: 70px;border-bottom: 1px solid #ffffff;display: flex;align-items: center;
}
.cloud-index-nav >div{
    width: 25%;
    padding: 20px;
    box-sizing: border-box;
}
.cloud-index-concatBtn{
    width: 120px;
    height: auto;
    text-align: center;
    padding: 5px 10px;
    border: 1px solid #ffffff;
    color: #ffffff;
    margin-top: 20px;
    font-size: 15px;
    cursor: pointer;
}
.cloud-index-concatBtn:hover{
    background: #ffffff;
    color: #0060ff;
}
.cloudBanner-btn{
    width: 130px;
    height: 40px;
    color: #ffffff;
    background: #ff7800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 90px;
    cursor: pointer;
}
.cloudBanner-btn:hover{
    background: #db863a;
}