*{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 button{display:block;font-size:1rem;border:none;background-color:#021737;height:2px;width:40px;cursor:pointer;outline:0}header .slide-wrap ul.slide-tool li.active:after{position:absolute;left:0;top:0;content:" ";height:100%;animation:groupWidth 5s linear;-moz-animation:groupWidth 5s linear;-webkit-animation:groupWidth 5s linear;-o-animation:groupWidth 5s linear;background-color:#fff}header nav.menu-tabs{position:absolute;top:0;width:100%;height:60px;line-height:60px;text-align:center}header nav.menu-tabs .tabs{position:relative;font-size:16px;color:#90A3FA}header nav.menu-tabs .tabs li{position:relative;margin-right:40px;background:url(../../img/auto-box.png) no-repeat 100% 100%;background-size:100% 100%}header nav.menu-tabs .tabs li:last-child{margin-right:0}header nav.menu-tabs .tabs li.active{position:relative}header nav.menu-tabs .tabs li.active:after{position:absolute;content:" ";width:100%;height:2px;bottom:2px;left:0;background-color:#fff}header nav.menu-tabs .tabs 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a.link-logo{position:absolute;top:50%;margin-top:-22px;transform:translateX(-195%);left:0;width:162px;height:44px;background:url(../../img/logo.png) no-repeat 100% 100%;background-size:100% 100%}@media screen and (max-width: 1400px){header nav.menu-tabs .tabs a.link-logo{transform:translateX(-150%)}}header nav.menu-tabs.fixed{position:fixed;background-color:#fff;z-index:1000;box-shadow:0px 2px 6px 2px rgba(122,122,122,0.22)}header nav.menu-tabs.fixed a:not(.current){color:#333333 !important}header nav.menu-tabs.fixed .tabs li a:hover{color:#005BEA !important}header nav.menu-tabs.fixed .tabs li.active:after{background-color:#005BEA !important}header nav.menu-tabs.fixed .tabs li.active>a{color:#005BEA !important}header nav.menu-tabs.fixed a.link-logo{background:url(../../img/logo2.png) no-repeat 100% 100%}main{background-color:#F4F7FB}main .tab-item{position:relative}main .tab-item .title{position:absolute;width:100%;text-align:center}main .tab-item .title img{width:14.583rem}main .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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.list-p p span,.tab1 .content_box .row2 .list-p p span,.tab1 .content_box .row3 .list-p p span{font-size:1.25rem;font-family:DINCond-Black;font-weight:900;color:#005bea}.tab1 .content_box .row1 .list-p p.p_title,.tab1 .content_box .row2 .list-p p.p_title,.tab1 .content_box .row3 .list-p p.p_title{font-size:1.25rem;font-family:DINCond-Black;font-weight:900;color:#005bea;line-height:2.5rem}.tab1 .content_box .row1 .list-p p.sub_title,.tab1 .content_box .row2 .list-p p.sub_title,.tab1 .content_box .row3 .list-p p.sub_title{margin-top:1rem}.tab1 .content_box .row1,.tab1 .content_box .row3{position:relative;padding-left:17rem;padding-top:1rem;padding-bottom:1rem;height:100%}.tab1 .content_box .row1 .r1_bg,.tab1 .content_box .row3 .r1_bg{position:absolute;left:0;top:0;top:50%;transform:translateY(-50%);float:left;width:17rem;text-align:center}.tab1 .content_box .row1 .r1_bg img,.tab1 .content_box .row3 .r1_bg img{width:13.02rem}.tab1 .content_box .row1 .list-p,.tab1 .content_box .row3 .list-p{float:left;width:100%;height:100%}.tab1 .content_box .row1.row3,.tab1 .content_box .row3.row3{margin-top:3rem}.tab1 .content_box .row2{position:relative;padding-right:17rem;margin-top:3rem}.tab1 .content_box .row2 .r2_bg{position:absolute;right:0;top:0;width:17rem;top:50%;transform:translateY(-50%);text-align:center}.tab1 .content_box .row2 .r2_bg img{width:10.416rem}.tab1 .content_box .row2 .list-p{width:100%;height:100%;float:left;padding:1rem 0 1rem 2rem}.tab2{height:31rem;font-size:0}.tab2 img{width:100%}.tab2 .content_box{top:2rem;color:#fff;text-align:center}.tab2 .content_box p.m_title{font-size:2.08rem;font-family:PingFangSC-Semibold;font-weight:600;line-height:2.92rem;text-shadow:0px 0px 1px rgba(0,0,0,0.5)}.tab2 .content_box .row{margin-top:2rem}.tab2 .content_box .row p{font-size:0.83rem}.tab2 .content_box .row p.p_title{font-size:1.25rem;font-family:PingFangSC-Semibold;font-weight:600;color:#fff;line-height:1.46rem;text-shadow:0px 0px 0px 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auto;font-size:1.04rem;font-family:PingFangSC-Medium;font-weight:500;line-height:1.46rem;text-align:center}.tab4{height:40rem}.tab4 .content_box{top:0;text-align:center;z-index:10}.tab4 .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}.tab4 .content_box .content .concat{position:absolute;width:100%;font-family:PingFangSC-Light;color:#021737;text-align:left;bottom:5rem}.tab4 .content_box .content .concat p{line-height:1.15rem;font-size:0.83rem;padding-left:1rem;margin:1rem 0}.tab4 .content_box .content .concat p span{font-size:1rem;font-family:'Microsoft YaHei', 'Arial Narrow', Arial, sans-serif}.tab4 .content_box .content .concat p.last span{letter-spacing:0.1rem}.tab4 .content_box .content .concat img{position:absolute;right:0;top:0;margin-right:1rem;height:100%;width:auto;cursor:pointer}.tab4 .title{top:5rem;z-index:100}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}ul,li{display:inline-block}.transition{transition:transform .3s ease-in-out, -webkit-transform .3s ease-in-out}@keyframes groupWidth{from{width:0}to{width:100%}}.clear:after{content:" ";display:block;clear:both}