*{margin:0;padding:0;box-sizing:border-box;font-family:"PingFangSC-Light", "helvetica neue", "hiragino sans gb", "arial,microsoft yahei ui", "microsoft yahei", "simsun,sans-serif"}html,body{background-color:#fff;min-width:1200px}header{position:relative;font-size:0}header img.auto-box{position:relative;z-index:0;width:100%}header .slide-wrap{position:absolute;top:0;left:0;width:100%;height:100%}header .slide-wrap .slide-wind{position:relative;overflow:hidden;height:100%}header .slide-wrap .slide-wind ul.slide{display:flex;flex-direction:row;height:100%}header .slide-wrap .slide-wind ul.slide li{flex-shrink:0;width:100%}header .slide-wrap .slide-wind ul.slide li img.bg{width:100%}header .slide-wrap ul.slide-tool{position:absolute;width:100%;bottom:1rem;text-align:center}header .slide-wrap ul.slide-tool li{position:relative;display:inline-block;margin-left:0.5rem}header .slide-wrap ul.slide-tool li 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.tab-item .content_box{position:absolute;width:100%}main img{width:100%}.to_back{display:none;position:fixed;z-index:100;right:80px;bottom:80px;transition:all .2s;text-align:center}.to_back a{position:relative;display:block;width:50px;height:50px;line-height:50px;background-color:#BDBEC0;border-radius:50%;text-align:center}.to_back a:hover{background-color:#005BEA}.to_back a i{position:absolute;display:block;width:21px;height:24px;background:url(../../img/jiantou.png) no-repeat 100% 100%;background-size:contain;left:50%;top:50%;margin-left:-10.5px;margin-top:-12px;z-index:200}.to_back.active{display:block}footer{position:absolute;width:100%;bottom:5rem;text-align:center;font-size:0.73rem;line-height:2rem;text-align:center;background-color:transparent;font-family:PingFangSC-Medium;font-weight:500}footer a{color:#666 !important;text-decoration:none}footer a:visited,footer a:active{color:#666 !important}.transition{transition:transform .3s ease-in-out, -webkit-transform .3s 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span{font-size:1.25rem;font-family:DINCond-Black;font-weight:900;color:#005bea}.tab1 .content_box .right_box{position:absolute;right:0;bottom:0;width:36rem;z-index:1}.tab1 .content_box .right_box img{width:100%}.tab1 .content_box .right_box .r_content{position:absolute;top:10rem;width:100%}.tab1 .content_box .right_box .r_content p{font-size:0.83rem;font-family:PingFangSC-Regular;font-weight:400;color:#fff;line-height:1.15rem;text-align:left;padding-left:6.5rem}.tab1 .content_box .right_box .r_content p.m_title{font-size:1.25rem;font-family:PingFangSC-Semibold;font-weight:600;text-align:center;line-height:1.72rem;margin-bottom:1rem;padding-left:0}.tab2{background-color:#fff;height:62rem}.tab2 .title{top:13.547%}.tab2 .title p{font-family:PingFangSC-Regular;font-size:1.25rem;font-weight:400;color:#005bea;line-height:1.72rem}.tab2 .title p.m_title{font-family:PingFangSC-Semibold;font-size:2.08rem;font-weight:600;line-height:2.92rem;margin-bottom:1rem}.tab2 .content_box{top:27.857%;width:62.5rem !important;left:50%;margin-left:-31.25rem}.tab2 .content_box .row1,.tab2 .content_box .row2{position:relative;height:14.58rem;background:#f4f7fb}.tab2 .content_box .row1 .list-p,.tab2 .content_box .row2 .list-p{position:relative;display:inline-block;top:50%;transform:translateY(-50%);text-align:left}.tab2 .content_box .row1 .list-p p,.tab2 .content_box .row2 .list-p p{color:#021737;font-size:0.85rem;line-height:2.5rem !important}.tab2 .content_box .row1 .list-p p span,.tab2 .content_box .row2 .list-p p span{font-size:1.25rem;font-family:DINCond-Black;font-weight:900;color:#005bea}.tab2 .content_box .row1{text-align:right}.tab2 .content_box .row1 .r1_bg{position:absolute;left:10%;width:13.02rem;top:50%;transform:translateY(-50%)}.tab2 .content_box .row1 .r1_bg img{width:100%}.tab2 .content_box .row1 .list-p{right:5rem}.tab2 .content_box .row2{margin-top:3rem}.tab2 .content_box .row2 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100%;background-size:100% 100%}.tab3 .content_box .advantage_item.a_item_2:before{position:absolute;left:0;top:0;top:50%;width:4rem;height:4rem;margin-top:-2rem;content:" ";background:url("../../img/product_yxbx/security.png") no-repeat 100% 100%;background-size:100% 100%}.tab3 .content_box .advantage_item.a_item_3:before{position:absolute;left:0;top:0;top:50%;width:4rem;height:4rem;margin-top:-2rem;content:" ";background:url("../../img/product_yxbx/pinzhigongyingshang.png") no-repeat 100% 100%;background-size:100% 100%}.tab3 .content_box .advantage_item.a_item_4:before{position:absolute;left:0;top:0;top:50%;width:4rem;height:4rem;margin-top:-2rem;content:" ";background:url("../../img/product_yxbx/xitonggengxin.png") no-repeat 100% 100%;background-size:100% 100%}.tab3 .content_box .advantage_item p{font-size:0.83rem;font-family:PingFangSC-Regular;font-weight:400;color:#021737;line-height:1.25rem}.tab3 .content_box .advantage_item p.a_title{font-size:1.25rem;font-family:PingFangSC-Semibold;font-weight:600;color:#021737;line-height:1.72rem;margin-bottom:1rem}.tab4{height:31rem;font-size:0}.tab4 img{width:100%}.tab4 .content_box{top:13rem}.tab4 .content_box p{font-size:1.25rem;font-family:PingFangSC-Semibold;font-weight:600;color:#fff;line-height:1.88rem;text-shadow:0px 0px 1px rgba(0,0,0,0.5);text-align:center}.tab4 .content_box p.m_title{font-size:2.08rem;font-family:PingFangSC-Semibold;line-height:2.92rem;text-shadow:0px 0px 1px rgba(0,0,0,0.5);margin-bottom:1rem}.tab5{height:49rem}.tab5 .content_box{top:8.385rem;text-align:center;z-index:10}.tab5 .content_box .content{position:relative;display:inline-block;width:62.5rem;height:27.083rem;border-radius:2.083rem;background-color:#fff;box-shadow:0px 12px 20px 0px #c7d3e3}.tab5 .content_box .content .concat{position:absolute;width:100%;font-family:PingFangSC-Light;color:#021737;text-align:left;bottom:5rem}.tab5 .content_box .content .concat p{line-height:1.15rem;font-size:0.83rem;padding-left:1rem;margin:1rem 0}.tab5 .content_box .content .concat p span{font-size:1rem;font-family:'Microsoft YaHei', 'Arial Narrow', Arial, sans-serif}.tab5 .content_box .content .concat p.last span{letter-spacing:0.1rem}.tab5 .content_box .content .concat img{position:absolute;right:0;top:0;margin-right:1rem;height:100%;width:auto;cursor:pointer}.tab5 .title{top:13.59375rem;z-index:100}