.banner{
    position: relative;
}
.indexBox .bannertext{
    text-align: center;
    color: #fff;
    position: absolute;
    width: 1200px;
    top: 200px;
    left: 50%;
    margin: 0 0 0 -600px;
}
.indexBox .bannertext h3{
    font-size: 40px;
}
.indexBox .bannertext p{
    font-size: 18px;
    padding-top: 40px;
}

.abouttitle{
    width: 1200px;
    height: 60px;
    margin: 0 auto;
    position: relative;
    font-size: 22px;
    color: #151516;
    letter-spacing: 0.67px;
}
.abouttitle h3{
    font-weight: normal;
    font-size: 24px;
    font-family: 'SourceHanSansCN-Medium';
}
.abouttitle::after{
    content: "";
    position: absolute;
    left: 0;
    top: 35px;
    width: 32px;
    height: 4px;
    background: #3757E2;
}
.abouttitle img{
    position: absolute;
    right: 0;
    top: 0;
    transition: all .3s ease 0s;
}
.abouttitle img:hover{
    transform: scale(1.1);
}
.aboutcon{
    height: 520px;
    background: #F7F8FA;
}
.aboutcon .aboutcontext{
    padding: 50px 0;
}
.aboutcon .aboutcontext p{
    width: 695px;
    font-size: 18px;
    color: #757892;
    letter-spacing: 0.5px;
    line-height: 44px;
    font-weight: bold;
    margin-bottom: 30px;
    text-indent: 40px;
}
.aboutcon .aboutcontext a{
    font-size: 14px;
    color: #3757E2;
}

.business{
    height: 800px;
}
.businesscon .buson{
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 240px;
    color: #fff;
    padding: 40px;
    font-size: 14px;
    line-height: 24px;
    transition: all 1s ease 0s;
    background-image: linear-gradient(180deg, #003DE8 0%, rgba(46,101,255,0.38) 100%);
}
.businesscon .busonbox:hover .buson{
    opacity: 1;
}
.businesscon .buson h3{
    font-size: 24px;
    font-weight: normal;
    line-height: 48px;
    padding-bottom: 30px;
    padding-left: 70px;
}
.businesscon .buson a{
    position: absolute;
    bottom: 20px;
    right: 40px;
    color: #fff;
}
.businesscon .buson a:hover{
    color: #F7F8FA;
}
.businesscon .business01{
    float: left;
    height: 500px;
    width: 285px;
    position: relative;
}
.businesscon .business01 .buson{
    height: 500px;
}
.businesscon .conright{
    float: right;
    width: 895px;
}
.businesscon .business02,
.businesscon .business05{
    width: 285px;
    height: 240px;
    float: left;
    position: relative;
}
.businesscon .business03,
.businesscon .business04{
    width: 590px;
    height: 240px;
    float: left;
    position: relative;
}
.businesscon .business03,
.businesscon .business05{
    margin-left: 20px;
}
.businesscon .business04,
.businesscon .business05{
    margin-top: 20px;
}
.businesscon .business01 .buson h3,.businesscon .business01 h2{
    background: url(../../common/images/busin01.png) no-repeat;
}
.businesscon .business02 .buson h3,.businesscon .business02 h2{
    background: url(../../common/images/busin02.png) no-repeat;
}
.businesscon .business03 .buson h3,.businesscon .business03 h2{
    background: url(../../common/images/busin03.png) no-repeat;
}
.businesscon .business04 .buson h3,.businesscon .business04 h2{
    background: url(../../common/images/busin04.png) no-repeat;
}
.businesscon .business05 .buson h3,.businesscon .business05 h2{
    background: url(../../common/images/busin05.png) no-repeat;
}
.businesscon .busonbox h2{
    text-align: center;
    color: #fff;
    position: absolute;
    width: 100%;
    top: 50%;
    margin-top: -47px;
    padding-top: 70px;
    font-weight: normal;
    background-position: top center;
}
.businesscon .busonbox:hover h2{
    display: none;
}

.products{
    clear: both;
    height: 815px;
    background: #F8F8FB;
}
.productscon{
}
.productscon ul li{
    float: left;
    width: 399px;
    height: 240px;
    border: 1px solid #DFE1EA;
    background: #fff;
    padding:50px;
    line-height: 22px;
    border-right: 0;
    border-bottom: 0;
    transition: all 1s ease 0s;
}
.productscon ul li:nth-child(3n){
    border-right: 1px solid #DFE1EA;
}
.productscon ul li:nth-child(4),
.productscon ul li:nth-child(5),
.productscon ul li:nth-child(6){
    border-bottom: 1px solid #DFE1EA;
}
.productscon ul li .icon{
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
    background: url(../../common/images/products01.png) no-repeat 0 0;
}
.productscon ul li:nth-child(2) .icon{
    background: url(../../common/images/products02.png) no-repeat 0 0;
}
.productscon ul li:nth-child(3) .icon{
    background: url(../../common/images/products03.png) no-repeat 0 0;
}
.productscon ul li:nth-child(4) .icon{
    background: url(../../common/images/products04.png) no-repeat 0 0;
}
.productscon ul li:nth-child(5) .icon{
    background: url(../../common/images/products05.png) no-repeat 0 0;
}
.productscon ul li:nth-child(6) .icon{
    background: url(../../common/images/products06.png) no-repeat 0 0;
}
.productscon ul li h3{
    font-size: 20px;
    color: #151516;
    padding-bottom: 10px;
}
.productscon ul li p{
    font-size: 14px;
    color: #757892;
    transition: all 1s ease 0s;
}
.productscon ul li:hover{
    background: #e0f4ff;
}
.productscon ul li:hover p{
    color: #151516;
}
.casescon{
    margin-bottom: 70px !important;
    position: relative;
}
.casescon ul{
    height: 337px;
    overflow: hidden;
}
.casescon li{
    clear: both;
    height: 336px;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
}
.casescon li.active{
    display: block;
}
.casescon img{
    float: left;
    width: 600px;
}
.casescon .casesitem{
    float: left;
    padding-left:50px;
    width: 600px;
    line-height: 20px;
    padding-top: 5px;
}
.casescon .casesitem h3{
    font-size: 24px;
    color: #151516;
    font-weight: bold;
}
.casescon .casesitem p{
    font-size: 14px;
    color: #757892;
    letter-spacing: 0;
    text-align: justify;
    line-height: 24px;
}
.casescon .casesitem .dot{
    color: #FFB13A;
    font-size: 30px;
    padding: 8px 0 15px;
}
.casescon .dotbox{
    left: 640px;
    font-size: 24px;
    color: #9A9A9A;
    display: flex;
}
.casescon .dotbox .leftbtn{
    padding: 0 20px;
    font-family: fangsong;
    font-size: 70px;
    position: absolute;
    left: -100px;
    top: 120px;
    cursor: pointer;
}
.casescon .dotbox .rightbtn{
    padding: 0 20px;
    font-family: fangsong;
    font-size: 70px;
    position: absolute;
    right: -100px;
    top: 120px;
    cursor: pointer;
}
.casescon .dotbox .rightbtn:hover,
.casescon .dotbox .leftbtn:hover{
    color: #003DE8;
}
.casescon .dotbox ul{
    display: flex;
    height: 12px;
    margin: 30px auto;
}
.casescon .dotbox ul li{
    float: left;
    height: 12px;
    width: 12px;
    background: #D0D0D4;
    border-radius: 50%;
    margin: 0 10px;
    cursor: pointer;
    display: block;
    position: relative;
}
.casescon .dotbox ul li.active{
    background: #003DE8;
}
.contact{
    clear: both;
    height: 440px;
    background: url(../../common/images/contactbg.png) no-repeat center center;
}
.contactcon{
    text-align: center;
    font-size: 20px;
    color: #151516;
    font-weight: bold;
}
.contactcon p{
    padding-bottom: 20px;
}
.contactcon .contactbtn{
    width: 160px;
    height: 42px;
    background: #3757E2;
    color: #fff;
    text-align: center;
    font-size: 16px;
    font-weight: normal;
    display: inline-block;
    line-height: 42px;
    margin-top: 30px;
}
.contactcon .contactbtn:hover{
    background-image: linear-gradient(-45deg, #0079F3 0%, #0044E2 100%, #0044E2 100%);
}