.icon[data-v-d4dd9582]{width:1.3em;height:1.3em;vertical-align:-.15em;fill:currentColor;overflow:hidden}.el-backtop[data-v-d4dd9582]{width:48px;height:48px;box-shadow:0 0 6px rgba(0,0,0,.2)}.el-carousel__item h3[data-v-6d1b8ff4]{color:#475669;font-size:18px;opacity:.75;line-height:300px;margin:0}.el-carousel__item[data-v-6d1b8ff4]:nth-child(2n){background-color:#99a9bf}.el-carousel__item[data-v-6d1b8ff4]:nth-child(odd){background-color:#d3dce6}.img_con[data-v-6d1b8ff4]{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.img_con[data-v-6d1b8ff4] :after{content:"";position:absolute;bottom:0;left:0;right:0;background:rgba(51,112,255,.2);height:100%;z-index:666}.element-img[data-v-6d1b8ff4]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}[data-v-6d1b8ff4] .el-carousel__arrow{width:40px;height:40px;font-size:30px;background-color:hsla(0,0%,100%,.1)}[data-v-6d1b8ff4] .el-carousel__arrow:hover{background-color:hsla(0,0%,100%,.3)}.scroll-anchor-ink[data-v-6db2187b]{position:absolute;top:0;left:0;height:100%}.scroll-anchor-ink-ball[data-v-6db2187b]{position:absolute;left:50%;display:none;width:4px;height:30px;background-color:#3370ff;transform:translateX(-50%);transition:top .3s ease-in-out;border-radius:2px}.scroll-anchor.fixed .scroll-anchor-ink .scroll-anchor-ink-ball[data-v-6db2187b]{display:none}.scroll-anchor-link-title[data-v-6db2187b]{position:relative;display:block;margin-bottom:6px;overflow:hidden;color:#1f2329;white-space:nowrap;text-overflow:ellipsis;transition:all .3s;cursor:pointer}.scroll-anchor-link-title[data-v-6db2187b]:only-child{margin-bottom:0}.scroll-hint-con[data-v-6db2187b]{width:100%;position:absolute;text-align:center;background:transparent;overflow:hidden;z-index:888;bottom:0}.scroll-hint-con[data-v-6db2187b]>:after{content:"";display:block;position:relative;height:36px;border-left:1px dashed #fff;left:calc(50% + 1px);top:14px}.scroll-hint-con .scroll-anchor-ink[data-v-6db2187b]{display:none}.scroll-hint-con .scroll-hint[data-v-6db2187b]{width:32px;height:32px;border-radius:16px;border:1px solid #fff;margin:0 auto;padding:0;line-height:28px}.scroll-hint-con .scroll-hint a[data-v-6db2187b]{padding:4px 0;width:100%;height:100%}.scroll-hint-con svg[data-v-6db2187b]{height:18px;width:18px;fill:#fff;animation:jump-data-v-6db2187b 1s infinite}.scroll-anchor-wrapper[data-v-6db2187b]{margin-left:-4px;padding-left:4px}.scroll-anchor[data-v-6db2187b]{box-sizing:border-box;margin:0;color:#1f2329;font-size:14px;font-variant:tabular-nums;line-height:1.5;list-style:none;font-feature-settings:"tnum";position:relative;padding:0 0 0 2px}@keyframes jump-data-v-6db2187b{0%{transform:translateY(0)}50%{transform:translateY(20%)}to{transform:translateY(0)}}.overlay[data-v-ccbf43ec]{position:absolute;width:80%;height:80%;top:1%;left:10%;display:flex;align-items:center;justify-content:center;text-align:center;cursor:default}.overlay .slogan[data-v-ccbf43ec]{font-size:34px;line-height:61px;color:#d6e1f9;margin-bottom:67px;letter-spacing:1px;font-weight:300;letter-spacing:5px}.overlay .slogan .slogan-subtitle[data-v-ccbf43ec]{letter-spacing:16px;text-indent:16px;font-size:14px;line-height:17px;opacity:.8;margin-top:14px;position:relative}.slogan .slogan-subtitle[data-v-ccbf43ec]:after,.slogan .slogan-subtitle[data-v-ccbf43ec]:before{content:"";display:block;width:74px;height:2px;position:absolute;top:calc(50% - 1px)}.slogan .slogan-subtitle[data-v-ccbf43ec]:before{left:-50px}.slogan .slogan-subtitle[data-v-ccbf43ec]:after{right:-50px}h2[data-v-bb1984cc]{margin:0}.header_show[data-v-bb1984cc]{transform:translateY(-62px)}.a_text_dark[data-v-bb1984cc]{color:rgba(0,0,0,.8)}.header[data-v-bb1984cc]{width:100%;height:60px;background-color:hsla(0,0%,100%,0);box-shadow:none;position:fixed;z-index:999;transition:transform .2s ease}.header .header_container[data-v-bb1984cc]{height:100%}.shadow[data-v-bb1984cc]{background-color:hsla(0,0%,100%,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 1px 8px 0 rgba(0,0,0,.1)}.header_content[data-v-bb1984cc]{display:flex;justify-content:space-between;flex-direction:row;height:100%;align-items:center;padding:0 96px;margin:0 auto}.header_content .logo img[data-v-bb1984cc]{height:60px}.menu-wrapper[data-v-bb1984cc]{display:flex;flex-direction:row;list-style:none;align-items:center;padding:0;margin:0 0 0 20px;position:relative}.menu-wrapper .menu-item[data-v-bb1984cc]{flex-shrink:0}.menu-wrapper .menu-item[data-v-bb1984cc]:last-child:before{content:"";display:block;height:12px;border-right:1px solid #bbbfc4;position:absolute;bottom:24px;right:48px}.menu-wrapper>.menu-item+.menu-item[data-v-bb1984cc]{margin-left:40px}.menu-wrapper .menu-item-link[data-v-bb1984cc]{font-weight:400;font-size:14px;line-height:60px;cursor:pointer;position:relative}.menu-wrapper .menu-item-link a[data-v-bb1984cc]{display:inline-block;color:#fff;transition:color .3s}.menu-wrapper .menu-item-link a[data-v-bb1984cc] :hover{color:#3370ff}.menu-wrapper .menu-item-link .router-link-exact-active[data-v-bb1984cc]{color:#3370ff;font-weight:600}.menu-wrapper .menu-item-link .router-link-exact-active span[data-v-bb1984cc]:after{content:"";display:block;height:2px;position:absolute;width:26px;left:calc(50% - 13px);bottom:14px;background-color:#3370ff}.nav_text_white[data-v-bb1984cc]{color:#fff}.nav_text_dark[data-v-bb1984cc]{color:rgba(0,0,0,.8)}@media only screen and (max-width:991px){.header_content[data-v-bb1984cc]{padding:0 32px}}[data-v-76b445b0]{margin:0;padding:0}h2[data-v-76b445b0]{font-size:100%;font-weight:400;font-variant:normal}.footer_container[data-v-76b445b0]{width:100%;font-size:20px;background:#202837;padding-bottom:30px}.copyright[data-v-76b445b0]{color:#7b7e81;text-align:center}.footer_content[data-v-76b445b0]{max-width:1440px;color:#fff;margin:0 auto;padding:69px 0 0;display:flex;flex-direction:row;align-items:flex-start}.footer_content h2[data-v-76b445b0]{font-size:14px;line-height:22px;margin:4px 0;color:hsla(0,0%,100%,.6)}.footer_content .footer-content-column[data-v-76b445b0]{flex:1 1;color:#d2d3d4;position:relative;text-align:center}.footer_content .footer-content-column h2[data-v-76b445b0]{margin-bottom:18px;font-size:16px;font-weight:700}.footer_content .footer-content-column .about_list[data-v-76b445b0]{text-align:center;font-size:14px;line-height:22px;color:#7b7e81}.footer_content .footer-content-column .about_list li[data-v-76b445b0]{margin-bottom:15px}.footer_content .footer-content-column .about_list a[data-v-76b445b0]{color:#d2d3d4}.footer_content .footer-content-column .contact_list[data-v-76b445b0]{text-align:left;font-size:14px;line-height:22px;color:#7b7e81}.footer_content .footer-content-column .contact_list li[data-v-76b445b0]{margin-bottom:15px}.footer_content .footer-content-column .contact_list a[data-v-76b445b0]{color:#d2d3d4}.footer_content .about_us[data-v-76b445b0]{max-width:202px}.footer_content .contact_us[data-v-76b445b0]{text-align:left;max-width:400px}.footer_content .focus_us[data-v-76b445b0]{text-align:left;padding-left:73px}.footer_content .focus_us .media[data-v-76b445b0]{margin-top:18px;display:flex}.footer_content .focus_us span[data-v-76b445b0]{margin-right:18px;flex:0 0 auto}.footer_content .focus_us img[data-v-76b445b0]{width:32px}.footer_content .focus_us .weixin img[data-v-76b445b0]{width:38px;position:relative;top:-2px}.footer_content .focus_us h2[data-v-76b445b0]{text-align:left;font-size:14px;font-weight:400;margin-bottom:4px}.footer_content .footer_logo[data-v-76b445b0]{margin-left:96px;height:55px;text-align:left;max-width:382px;min-width:350px}.footer_content .footer_logo h2[data-v-76b445b0]{font-size:14px;font-weight:400;margin-bottom:4px}.footer_content .footer_logo .logo-container[data-v-76b445b0]{display:flex;margin-bottom:9px}.footer_content .footer_logo .logo-container img[data-v-76b445b0]{height:50px}.footer_content .footer_logo .logo-container .logo-text[data-v-76b445b0]{margin-left:15px;position:relative;bottom:-6px}.footer_content .footer_logo .logo-container .text1[data-v-76b445b0]{font-size:21px;font-weight:700;margin:0}.footer_content .footer_logo .logo-container .text2[data-v-76b445b0]{font-size:12px;margin:0}@media only screen and (max-width:991px){.footer_content[data-v-76b445b0]{flex-direction:column}.footer_content .footer-content-column[data-v-76b445b0]{text-align:center;margin:0 auto 0;padding-left:0}.footer_content .footer-content-column h2[data-v-76b445b0]{text-align:center}.footer_content .focus_us div:last-of-type>span[data-v-76b445b0]{margin-right:0}.footer_content .media[data-v-76b445b0]{justify-content:center}.footer_content .logo-container[data-v-76b445b0]{justify-content:center;text-align:left}}.qr_popover[data-v-76b445b0]{width:100%;text-align:center}.qr_popover img[data-v-76b445b0]{width:130px;height:130px;margin-bottom:10px}html{font-size:512px}.banner-wrap[data-v-6740bbed]{overflow:hidden;position:relative;margin-top:60px}.overlay[data-v-6740bbed]{z-index:666}.wrap-block[data-v-6740bbed]{position:relative;padding-top:54px}:root{--hover_color:#3370ff}
/*!*html,*!*/
/*!*body,*!*/
/*!*div,*!*/body,img,li,ul{margin:0;padding:0}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0;padding:0;border:0;background:0}button:focus,input:focus,optgroup:focus,select:focus,textarea:focus{text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0);outline:none}textarea{resize:none}img{border:0;vertical-align:bottom}a{outline:none}a,a:active,a:focus,a:hover,a:link,a:visited{outline:none;background:none;text-decoration:none}li,ul{list-style:none}.el-container *{box-sizing:border-box}.clearfix:after,.clearfix:before{content:"";display:table}.clearfix:after{clear:both;overflow:hidden}.clear-p-t{padding-top:0!important}.clear-margin{margin:0!important}.clear-b-margin{margin-bottom:0!important}.el-footer,.el-header,.el-main{padding:0}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track-piece{background-color:transparent;border-radius:5px}::-webkit-scrollbar-thumb{cursor:pointer;background-color:#28f;border-radius:5px}::-webkit-scrollbar-thumb:hover{background-color:#2aecbf}::-webkit-scrollbar-corner{display:block}*{margin:0;padding:0;box-sizing:border-box}:active,:focus{outline:none},a:active,a:hover,a:link,a:visited{background:none;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-tap-highlight-color:transparent}a{text-decoration:none}ul{list-style:none}body{overflow-x:hidden;-webkit-tap-highlight-color:transparent;font-family:Microsoft YaHei,PingFang SC,Arial,Hiragino Sans GB,WenQuanYi Micro Hei,sans-serif!important}.content1436{width:1436px}.content1436,.content1440{max-width:90%;margin:0 auto}.content1440{width:940px}.content1300{width:1300px;max-width:90%;margin:0 auto}.hoverLi .pic{overflow:hidden}.hoverLi:hover .imgScale{transform:scale(1.2)}.imgScale{transition:all .6s;display:block;width:100%}.header{position:fixed;z-index:999;left:0;top:0;width:100%}.header.active{background-color:hsla(0,0%,100%,.9);-webkit-backdrop-filter:saturate(180%) blur(6px);backdrop-filter:saturate(180%) blur(6px);box-shadow:0 0 25px rgba(0,0,0,.1)}.header .content1436{position:relative;justify-content:space-between;height:60px}.header .content1436,.header .l{display:flex;align-items:center}.header .l .logo img{display:block}.header .l .logo img.img2{display:none}.header.active .l .logo .img2,.header.active .l .logo img.img2{display:block;height:40px}.header.active .l .logo img.img1{display:none}.header .l .nav{display:flex;align-items:center;margin-left:140px}.header .l .nav>li{position:relative;height:60px;display:flex;align-items:center;justify-items:center}.header .l .nav>li.active:before{position:absolute;content:"";left:0;bottom:0;height:4px;background:#2b33aa;width:100%}.header .l .nav>li:not(:last-child){margin-right:40px}.header .l .nav li a{font-size:18px;font-weight:400;color:#fff;line-height:1;display:block}.header.active .l .nav li a{color:#191e4c}.header .l .nav .sub-nav{position:absolute;top:99%;left:50%;transform:translateX(-50%);background-color:#fff;padding:16px 22px 16px;min-width:100%;width:180px;font-size:14px;text-align:center;box-shadow:2px 3px 20px 0 rgba(163,182,205,.29);display:block;border-radius:4px;z-index:99999}.header .l .nav .sub-nav a{display:block;color:#0b1d30;font-size:14px;line-height:2.5;padding:0}.header .l .nav .sub-nav a:hover{color:#2b33aa}.header .r{position:relative;font-size:14px;font-weight:400;color:#fff;line-height:1}.header.active .r{color:#191e4c}.header .r .language-box{display:flex;padding:5px 0}.header .r .icon-xia{margin-left:10px}.header .r .language-switch{position:absolute;top:100%;left:50%;transform:translateX(-50%);background-color:#fff;text-align:center;padding:10px 0;display:none;box-shadow:2px 3px 20px 0 rgba(163,182,205,.29)}.header .r .language-switch a{display:block;font-size:14px;color:#666;line-height:2;min-width:90px;text-align:center;padding:0 15px;white-space:nowrap}.header .r .language-switch a:hover{color:#2b33aa}.header .content .header-search .icon-sousuo{font-size:24px;color:#333}.header .header-search .searchbox{position:absolute;display:none;width:300px;height:40px;top:50px;right:0;z-index:2;background-color:#fff}.header .header-search .searchbox.active{display:flex}.header .header-search .searchbox input{flex:1;height:auto;border:none;outline:none;padding-left:20px;box-sizing:border-box}.header .header-search .searchbox .btn{width:50px;height:40px;line-height:40px;text-align:center;background-color:#f0f0f0;cursor:pointer}.header .header-search .searchbox .btn .icon-sousuo{color:#222}.modal-arithmetic,.modal-case,.modal-video{position:fixed;left:0;top:0;width:100%;height:100%;background:rgba(74,84,106,.3);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;display:none}.modal-arithmetic .shadow,.modal-case .shadow,.modal-video .shadow{position:absolute;left:0;top:0;width:100%;height:100%}.modal-case .modal-case-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-height:90%;border-radius:8px;height:652px;animation:scaleCenter1 .3s forwards}@keyframes scaleCenter1{0%{opacity:0;transform:translate(-50%,-50%)scale(.8)}to{opacity:1;transform:translate(-50%,-50%)scale(1);transform-origin:center center}}.modal-case .modal-case-box .swiper,.modal-case .modal-case-box .swiper-wrapper{height:100%}.modal-case .modal-case-box .swiper-slide{display:flex;background-color:#fff;border-radius:10px},.modal-case .modal-case-box .swiper-slide .l{width:43.48%;overflow:hidden;border-radius:10px 0 0 10px}.modal-case .modal-case-box .swiper-slide .l .pic{height:100%}.modal-case .modal-case-box .swiper-slide .l .pic img{display:block;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.modal-case .modal-case-box .swiper-slide .r{flex:1;padding:54px 20px 54px;height:100%}.modal-case .modal-case-box .swiper-slide .r-box{overflow-y:auto;padding:0 40px;height:100%}.modal-case .modal-case-box .swiper-slide .r-box::-webkit-scrollbar{width:4px;height:0}.modal-case .modal-case-box .swiper-slide .r-box::-webkit-scrollbar-track{background:transparent;border-radius:10px}.modal-case .modal-case-box .swiper-slide .r-box::-webkit-scrollbar-thumb{background:#efeeef;border-radius:10px}.modal-case .modal-case-box .swiper-slide .r-t{display:flex;justify-content:space-between;align-items:flex-start}.modal-case .modal-case-box .swiper-slide .r-t-l{padding-top:6px}.modal-case .modal-case-box .swiper-slide .r-t-l img{display:block}.modal-case .modal-case-box .swiper-slide .title{font-size:26px;font-weight:500;color:#071d3c;line-height:1;margin-top:37px}.modal-case .modal-case-box .swiper-slide .ewm{width:100px;height:100px;background:#eeeff5;box-shadow:0 4px 40px 0 rgba(7,29,60,.05),inset 1px 1px 32px 0 hsla(0,0%,100%,.29);border-radius:2px;border:2px solid #fff;display:flex;align-items:center;justify-content:center;margin:0 auto}.modal-case .modal-case-box .swiper-slide .ewm img{max-width:100%;max-height:100%}.modal-case .modal-case-box .swiper-slide .ewm-text{font-size:12px;font-weight:400;color:#071d3c;line-height:17px;margin-top:11px}.modal-case .modal-case-box .swiper-slide .ewm-text1{display:none}.modal-case .modal-case-box .swiper-slide .des{font-size:16px;font-weight:400;color:#071d3c;line-height:22px;margin-top:20px}.modal-case .modal-case-box .swiper-slide .r-c{margin-top:32px;border-top:1px solid #dbdbdb}.modal-case .modal-case-box .swiper-slide .text-box{padding-top:31px}.modal-case .modal-case-box .swiper-slide .text-title{display:flex;align-items:center;font-size:18px;font-weight:500;color:#071d3c;line-height:1}.modal-case .modal-case-box .swiper-slide .text-title img{margin-right:8px}.modal-case .modal-case-box .swiper-slide .text-des{font-size:14px;font-weight:400;color:#071d3c;line-height:1.6;margin-top:15px}.modal-case .modal-case-box .swiper-slide .text-des.text-des-links{display:flex;flex-wrap:wrap}.modal-case .modal-case-box .swiper-slide .text-des.text-des-links>*{margin-right:20px}.modal-case .modal-case-box .swiper-slide .a-link{position:relative;display:inline-flex;align-items:center;color:#071d3c}.modal-case .modal-case-box .swiper-slide .a-link:hover{color:#2b33aa}.modal-case .modal-case-box .swiper-slide .a-link:before{position:absolute;content:"";left:0;bottom:-2px;width:0;height:1px;background-color:#2b33aa;transition:all .6s}.modal-case .modal-case-box .swiper-slide .a-link:hover:before{width:100%}.modal-case .modal-case-box .swiper-slide .a-link .iconfont{font-size:12px;margin-left:2px;margin-top:2px;font-weight:700;transition:transform .6s}.modal-case .modal-case-box .swiper-slide .a-link:hover .icon-xiangyou{transform:translateX(5px)}.modal-arithmetic .close,.modal-case .modal-case-box .close,.modal-video .modal-video-box .close{position:absolute;top:0;right:-82px;width:52px;height:52px;border-radius:50%;line-height:50px;text-align:center;background-color:#e6e7e6;border:1px solid #2c3c53;color:#2c3c53;font-weight:700;cursor:pointer;display:flex}.modal-arithmetic .close .iconfont,.modal-case .modal-case-box .close .iconfont,.modal-video .modal-video-box .close .iconfont{font-size:24px}.jizhan .box6 .btn,.modal-arithmetic .btn,.modal-case .btn{position:absolute;top:50%;transform:translateY(-50%);width:60px;height:60px;text-align:center;line-height:60px;background-color:#2b33aa;color:#fff;z-index:2;border-radius:50%;cursor:pointer}.close img{vertical-align:middle;text-align:center}.jizhan .box6 .btn .iconfont,.modal-arithmetic .btn .iconfont,.modal-case .btn .iconfont{font-size:24px}.jizhan .box6 .btn.btn-prev,.modal-arithmetic .btn.btn-prev,.modal-case .btn.btn-prev{left:-30px}.jizhan .box6 .btn.btn-next,.modal-arithmetic .btn.btn-next,.modal-case .btn.btn-next{right:-30px}.jizhan .box6 .btn.swiper-button-disabled,.modal-arithmetic .btn.swiper-button-disabled,.modal-case .btn.swiper-button-disabled{background-color:#efeeef;cursor:inherit}.modal-arithmetic .modal-arithmetic-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-height:75%;background-color:#fff;padding:20px 50px;height:500px;border-radius:10px;box-shadow:0 17px 55px 0 rgba(7,29,60,.08),inset 1px 1px 32px 0 hsla(0,0%,100%,.29);animation:scaleCenter1 .3s forwards}.modal-arithmetic .slide-box{overflow:auto;height:100%}.modal-arithmetic .slide-box::-webkit-scrollbar{width:4px;height:0}.modal-arithmetic .slide-box::-webkit-scrollbar-track{background:transparent;border-radius:10px}.modal-arithmetic .slide-box::-webkit-scrollbar-thumb{background:#efeeef;border-radius:10px}.modal-arithmetic .slide-box .swiper-slide{padding:30px}.modal-arithmetic .slide-box .title-div{display:flex;align-items:center}.modal-arithmetic .slide-box .title-div .title{margin-left:10px;font-size:32px;font-weight:500;color:#071d3c;line-height:1}.modal-arithmetic .slide-box .title-div .hot{background:#d80000}.modal-arithmetic .slide-box .title-div .hot,.modal-arithmetic .slide-box .title-div .new{width:42px;height:21px;line-height:21px;text-align:center;border-radius:6px 6px 6px 0;font-size:14px;font-weight:500;color:#fff;margin-left:12px}.modal-arithmetic .slide-box .title-div .new{background:orange}.modal-arithmetic .slide-box .title-div .dz{background:green}.modal-arithmetic .slide-box .title-div .dz,.modal-arithmetic .slide-box .title-div .yl{width:42px;height:21px;line-height:21px;text-align:center;border-radius:6px 6px 6px 0;font-size:14px;font-weight:500;color:#fff;margin-left:12px}.modal-arithmetic .slide-box .title-div .yl{background:#004bed}.modal-arithmetic .slide-box .labels{margin-top:15px;display:flex}.modal-arithmetic .slide-box .labels li{background:#eff5fe;border-radius:14px}.modal-arithmetic .slide-box .labels li:not(:last-child){margin-right:8px}.modal-arithmetic .slide-box .labels li a{display:block;padding:4px 8px;font-size:14px;font-weight:400;color:#2b33aa;line-height:20px}.modal-arithmetic .slide-box .des{font-size:16px;font-weight:400;color:#697782;line-height:28px;margin-top:24px;padding-right:23px}.modal-arithmetic .slide-t{display:flex;justify-content:space-between;padding-bottom:17px;border-bottom:1px solid #dbdbdb}.modal-arithmetic .slide-t-l{flex:1;margin-right:48px}.modal-arithmetic .slide-t-r .ewm{width:120px;height:120px;background:#eeeff5;box-shadow:0 4px 40px 0 rgba(7,29,60,.05),inset 1px 1px 32px 0 hsla(0,0%,100%,.29);border-radius:2px;border:2px solid #fff;-webkit-backdrop-filter:blur(23px);backdrop-filter:blur(23px);display:flex;align-items:center;justify-content:center}.modal-arithmetic .slide-t-r .ewm img{max-width:100%;max-height:100%}.modal-arithmetic .slide-t-r .ewm-text{font-size:12px;font-weight:400;color:#697782;line-height:17px;margin-top:11px;text-align:center}.modal-arithmetic .slide-c{display:flex;justify-content:space-between;margin-top:40px}.modal-arithmetic .slide-c-l{flex:1;margin-right:0}.modal-arithmetic .slide-c-l .text-title{display:flex;font-size:18px;font-weight:500;color:#071d3c;line-height:18px;align-items:center}.modal-arithmetic .slide-c-l .text-title img{margin-right:8px}.modal-arithmetic .slide-c-l .text-des{font-size:14px;font-weight:400;color:#697782;line-height:1;margin-top:15px;margin-bottom:31px;padding-right:23px}.modal-arithmetic .slide-c-l .a-links{display:flex;flex-wrap:wrap;margin:15px 0 11px}.modal-arithmetic .slide-c-l .a-links a{display:flex;align-items:center;font-size:14px;font-weight:400;color:#697782;line-height:14px;margin-bottom:20px}.modal-arithmetic .slide-c-l .a-links a:hover{color:#3038ac}.modal-arithmetic .slide-c-l .a-links a:not(:last-child){margin-right:27px}.modal-arithmetic .slide-c-l .a-links a .iconfont{font-size:12px;margin-left:2px;font-weight:700;transition:all .6s}.modal-arithmetic .slide-c-l .a-links a:hover .iconfont{transform:translateX(5px)}.modal-arithmetic .slide-c-l .btns{margin-top:0;display:flex}.modal-arithmetic .slide-c-l .btns a{position:relative;width:120px;height:36px;line-height:36px;background:#2b33aa;border-radius:4px;text-align:center;font-size:14px;font-weight:400;color:#fff;overflow:hidden;transition:border-color .3s,background-color .3s;transition-timing-function:cubic-bezier(.2,1,.3,1)}.modal-arithmetic .slide-c-l .btns a span{display:block;width:100%;height:100%;transition:transform .3s,opacity .3s;transition-timing-function:cubic-bezier(.2,1,.3,1)}.modal-arithmetic .slide-c-l .btns a:hover span{opacity:0;transform:translate3d(0,-25%,0)}.modal-arithmetic .slide-c-l .btns a:before{content:attr(data-text);position:absolute;width:100%;height:100%;top:0;left:0;opacity:0;color:#fff;transform:translate3d(0,25%,0)}.modal-arithmetic .slide-c-l .btns a:hover:before{opacity:1;transform:translateZ(0);transition:transform .3s,opacity .3s}.modal-arithmetic .slide-c-l .btns .btn1{margin-left:20px}.modal-arithmetic .slide-c-l .btns .btn2{background-color:transparent;border:1px solid #2b33aa;color:#2b33aa}.modal-arithmetic .slide-c-l .btns .btn2:before{color:#2b33aa}.modal-arithmetic .slide-c-r{width:51.4%}.modal-arithmetic .slide-c-r-title{font-size:18px;font-weight:500;color:#071d3c;line-height:1}.modal-arithmetic .video-box{position:relative;margin-top:20px;background:#eeeff5;box-shadow:0 4px 40px 0 rgba(7,29,60,.05),inset 1px 1px 32px 0 hsla(0,0%,100%,.29);border-radius:2px;border:2px solid #fff;-webkit-backdrop-filter:blur(23px);backdrop-filter:blur(23px);padding:10px}.modal-arithmetic .video-box video{width:100%}.modal-arithmetic .video-box img{display:block;margin:0 auto;max-width:100%}.modal-arithmetic .video-box .playBtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:rgba(43,51,170,.3);cursor:pointer;z-index:5}.modal-arithmetic .video-box .playBtn img{display:block;width:76px;height:76px;border-radius:50%}.modal-video .modal-video-box{position:absolute;max-height:90%;top:50%;left:50%;height:auto;transform:translate(-50%,-50%);animation:scaleCenter1 .3s forwards;width:50%}.modal-video .modal-video-box video{display:block;width:100%}.common-box7{position:relative;z-index:2;background-size:cover;padding:32px 0;text-align:center}.common-box7 .box-c{display:flex;align-items:center;justify-content:center;width:100%}.common-box7 .box-c .l{position:relative;margin-right:150px}.common-box7 .box-c .l img{display:block;position:relative;z-index:2}.common-box7 .box-c .l .bg{position:absolute;z-index:-1;top:-32px;width:400px;left:-112px}.common-box7 .box-c .text{font-size:18px;font-weight:400;color:#fff;line-height:25px}.common-box7 .box-c .btns{display:flex;justify-content:center}.common-box7 .box-c .btns a{position:relative;width:120px;height:36px;line-height:36px;background:#fff;border-radius:4px;text-align:center;font-size:18px;font-weight:400;color:#071d3c;overflow:hidden;transition:border-color .3s,background-color .3s;transition-timing-function:cubic-bezier(.2,1,.3,1)}.common-box7 .box-c .btns a span{display:block;width:100%;height:100%;transition:transform .3s,opacity .3s;transition-timing-function:cubic-bezier(.2,1,.3,1)}.common-box7 .box-c .btns a:hover span{opacity:0;transform:translate3d(0,-25%,0)}.common-box7 .box-c .btns a:before{content:attr(data-text);position:absolute;width:100%;height:100%;top:0;left:0;opacity:0;color:#2b33aa;transform:translate3d(0,25%,0)}.common-box7 .box-c .btns a:hover:before{opacity:1;transform:translateZ(0);transition:transform .3s,opacity .3s}.common-box7 .box-c .btns .btn2{margin-left:30px}.footer .footer-c{background-size:cover}.footer .logo img{display:block}.footer .footer-t{padding:52px 0 27px;background-size:cover}.footer .footer-t ul{margin-top:31px;display:flex;justify-content:space-between;align-items:flex-start}.footer .footer-t ul li:nth-child(2){margin:0 20px}.footer .footer-t .li-title{font-size:16px;font-weight:400;color:#fff;line-height:22px;margin-bottom:11px;display:flex;align-items:flex-end}.footer .footer-t .tel.li-text{font-size:36px;font-family:Futura-Bold,Futura;font-weight:700;color:#2fc9e2;line-height:28px}.footer .footer-t .li-title img{margin-right:10px}.footer .footer-t .li-text{font-size:14px;font-weight:400;color:#bcc0c7;line-height:2;display:flex;align-items:center}.footer .footer-t .li-text:not(:last-child){margin-bottom:6px}.footer .footer-t .li-text img{margin-right:10px}.footer .footer-t .ewm-box{display:flex;align-items:center;font-size:14px;font-weight:400;color:#bcc0c7;line-height:16px;text-align:center}.footer .footer-t .ewm-box img{display:block;width:100px}.footer .footer-t .ewm-box .ewm:not(:first-child){margin-left:58px}.footer .footer-b{background-color:#0b002a;font-size:14px;color:#7d8289;line-height:32px;text-align:center}.footer .footer-b .icon-banquan{font-size:15px}.m_right{display:none}.pagination{display:flex;flex-wrap:wrap;justify-content:flex-end}.pagination .select-box{margin-right:0}.pagination ul{margin-left:20px}.pagination .select-box select{width:50px;height:28px;border-radius:2px;border:1px solid #dde1e8;padding:0 10px;font-size:14px;color:#212b42;outline:none;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-position:center right 10px;background-repeat:no-repeat;background-color:transparent}.pagination.select-box span{font-size:14px;font-weight:400;color:#888d98;line-height:1;margin-left:6px}.pagination .select-box,.pagination ul{margin-top:5px}.pagination ul{display:flex;justify-content:center}.pagination ul li{width:50px;height:28px;border:1px solid #dde1e8}.pagination ul li:not(:last-child){border-right:none}.pagination ul li.li-btn{width:28px;height:28px;background:#eaf1f9}.pagination ul li.li-btn a{color:#c4c7cc}.pagination ul li:first-child{border-radius:2px 0 0 2px}.pagination ul li:last-child{border-radius:0 2px 2px 0}.pagination ul li .iconfont{font-size:14px}.pagination ul li a{color:#333;display:block;line-height:28px;font-size:14px;color:#212b42;text-align:center}.pagination ul li.active a{color:#2b33aa}.m-navbar,.m-right-buttom{display:none}@media (max-width:1700px){.modal-arithmetic .close,.modal-case .modal-case-box .close,.modal-video .modal-video-box .close{width:40px;height:40px;line-height:38px;top:-50px;right:0}.jizhan .box6 .btn,.modal-arithmetic .btn,.modal-case .btn{width:50px;height:50px;line-height:50px}.modal-arithmetic .modal-arithmetic-box{padding:20px}}@media (max-width:1630px){.content1600{width:94%}}@media (max-width:1530px){.content1500{width:94%}}@media (max-width:1430px){.content1400{width:94%}.modal-arithmetic .slide-box .title-div .title{font-size:28px}}@media (max-width:1330px){.content1300{width:94%}}@media (max-width:1230px){.content1200{width:94%}}@media (max-width:1199px){.footer .footer-t .ewm-box .ewm:not(:first-child){margin-left:15px}}@media (max-width:1024px){.common-box7 .box-c .l .bg{display:none}.header .l .nav{display:none}.header .content1436{justify-content:flex-start}.header .r{margin-left:40px}.m-right-buttom{display:block;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;position:absolute;right:0;top:50%;transform:translateY(-50%)}.m-right-buttom .in{height:30px;width:19px;display:flex;align-items:center;justify-content:center}.m-right-buttom span,.m-right-buttom span:after,.m-right-buttom span:before{display:block;height:2px;width:19px;background:#fff;transition:top .2s linear}.header.active .m-right-buttom span,.header.active .m-right-buttom span:after,.header.active .m-right-buttom span:before{background:#2b33aa}.m-right-buttom span{transition:all .2s ease .4s,background 0s;position:relative}.m-right-buttom span:after,.m-right-buttom span:before{position:absolute;left:0;content:"";transform-origin:50% 50%;transition:top .2s ease .4s,transform .4s ease;height:2px}.m-right-buttom span:before{top:6px}.m-right-buttom span:after{top:-6px}.header.active .m-right-buttom.active span,.m-right-buttom.active span{transition:all .2s ease 0s;background:0 0}.m-right-buttom.active span:after,.m-right-buttom.active span:before{transition:top .2s ease,transform .2s ease .3s;top:0;width:19px}.m-right-buttom.active span:before{transform:rotate(45deg)}.m-right-buttom.active span:after{transform:rotate(-45deg)}.m-navbar ul{display:block;width:100%;height:100%;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;background-color:#fff}.m-navbar li{display:block;width:100%;opacity:0;transform:translateY(32px);transition:all .4s ease;margin:0}.m-navbar.active li{opacity:1;transform:translateY(0)}.m-navbar{display:none;position:fixed;width:77.33%;height:calc(100% - 50px);right:0;top:50px;background-color:#fff;z-index:99998}.m-navbar:before{position:absolute;content:"";top:0;right:0;width:100vw;height:100%;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:-1}.m-navbar li{border-bottom:1px solid #ebebeb}.m-navbar li>a{position:relative;line-height:60px;background:#fcfcff;display:block;width:100%;padding:0 20px;font-size:15px;font-weight:400;color:#071d3c;display:flex;justify-content:space-between;align-items:center}.m-navbar li>a .iconfont{transition:all .6s}.m-navbar li.active>a .iconfont{transform:rotate(180deg)}.m-navbar li .sub-nav{display:none}.m-navbar li .sub-nav a{display:block;padding:0 35px;line-height:50px;font-size:13px;color:#071d3c}.m-navbar li .sub-nav a:not(:last-child){border-bottom:1px solid #ebebeb}.footer{background-size:cover}.footer .footer-c{background-image:none}.footer .footer-t ul{flex-direction:column;margin-top:0}.footer .footer-t ul>li{width:100%}.footer .footer-t li:not(:last-child){margin-bottom:25px}.footer .footer-t ul li:nth-child(2){margin-left:0;margin-right:0;margin-bottom:25px}.footer .footer-t .li-text{line-height:24px}.footer .footer-t .li-title{margin-bottom:10px}.footer .logo{text-align:center}.footer .logo img{margin:0 auto}.footer .footer-t .ewm-box{justify-content:center;color:#ededed}.footer .footer-t .ewm-box .ewm:not(:first-child){margin-left:94px}.footer .footer-b{background-color:#0b002a}.footer .footer-t .ewm-box{order:1;margin-top:25px}.modal-arithmetic .slide-t-l{margin-right:25px}.modal-arithmetic .slide-box .title-div .title{font-size:26px}.modal-arithmetic .slide-c{flex-direction:column-reverse}.modal-arithmetic .slide-c-r{width:100%}.modal-arithmetic .slide-c-l{margin-top:40px}.modal-arithmetic .slide-box .swiper-slide{padding:20px}.jizhan .box6 .btn,.modal-arithmetic .btn,.modal-case .btn{width:36px;height:36px;line-height:36px}.jizhan .box6 .btn .iconfont,.modal-arithmetic .btn .iconfont,.modal-arithmetic .close .iconfont,.modal-case .btn .iconfont,.modal-case .modal-case-box .close .iconfont,.modal-video .modal-video-box .close .iconfont{font-size:20px}.jizhan .box6 .btn.btn-prev,.modal-arithmetic .btn.btn-prev,.modal-case .btn.btn-prev{left:0;transform:translateX(-50%)}.jizhan .box6 .btn.btn-next,.modal-arithmetic .btn.btn-next,.modal-case .btn.btn-next{right:0;transform:translateX(50%)}.modal-arithmetic .close,.modal-case .modal-case-box .close,.modal-video .modal-video-box .close{width:36px;height:36px;line-height:34px}.modal-case .modal-case-box .swiper-slide{flex-direction:column;justify-content:space-between}.modal-case .modal-case-box .swiper-slide .l{width:100%;height:40%;border-radius:10px 10px 0 0;overflow:hidden}.modal-case .modal-case-box .swiper-slide .r{flex:none;height:60%}.modal-case .modal-case-box .swiper-slide .r-t-l img{height:40px}.modal-case .modal-case-box .swiper-slide .r{padding:40px 20px}.modal-case .modal-case-box .swiper-slide .title{font-size:24px;margin-top:17px}.modal-case .modal-case-box .swiper-slide .r-box{padding:0 20px}}@media (max-width:768px){.fixedRight{display:none}.common-box7 .box-c .btns a{width:80px;height:24px;line-height:24px;font-size:12px}.common-box7 .box-c .l{margin-right:0}.common-box7 .box-c{justify-content:space-between}.modal-video .modal-video-box{width:90%}.modal-arithmetic .slide-t{flex-direction:column}.modal-arithmetic .slide-t-l{margin-right:0}.modal-arithmetic .slide-t-r{width:100%;margin-top:30px}.modal-arithmetic .slide-t-r .ewm{margin:0 auto}.modal-case .modal-case-box .swiper-slide .ewm{width:70px;height:70px}.header .r{margin-left:15px}.common-box7 .box-c .l img{width:120px}.footer .footer-t .ewm-box .ewm:not(:first-child){margin-left:30px}.footer .footer-t .tel.li-text{font-size:30px}.modal-arithmetic .modal-arithmetic-box{max-height:85%}.modal-case .modal-case-box .swiper-slide .r-t-r{display:flex}.modal-case .modal-case-box .swiper-slide .ewm-text{width:14px;display:none;margin-top:0;margin-left:6px}.modal-case .modal-case-box .swiper-slide .ewm-text1{display:block}.common-box7{padding:20px 0}}@media (max-width:500px){.footer .footer-t{padding:28px 0}.common-box7 .box-c .btns .btn2{margin-left:15px}.common-box7 .box-c .l img{width:140px}.modal-case .modal-case-box .swiper-slide .r-box{padding:0 8px}.footer .footer-t .tel.li-text{font-size:24px}.footer .footer-b{font-size:12px;line-height:18px;margin-top:0;padding:11px 0;background-color:none}.modal-case .modal-case-box .swiper-slide .title{font-size:16px}.modal-case .modal-case-box .swiper-slide .r{padding:20px 10px 30px}.modal-case .modal-case-box .swiper-slide .text-des{line-height:24px}.modal-case .modal-case-box .swiper-slide .r-c{margin-top:20px}.modal-case .modal-case-box .swiper-slide .text-box{padding-top:20px}.modal-case .modal-case-box .swiper-slide .r-t-l img{height:24px}.modal-arithmetic .modal-arithmetic-box,.modal-arithmetic .slide-box .swiper-slide{padding:15px 10px}.modal-arithmetic .slide-box .title-div .title{font-size:20px}.modal-arithmetic .slide-box .des{margin-top:19px}.modal-arithmetic .slide-t-r{margin-top:20px}.modal-arithmetic .slide-c-l .text-des{line-height:24px;margin:10px 0 20px}.modal-arithmetic .slide-c-l .a-links{margin:15px 0 5px}.modal-arithmetic .slide-c-l .a-links a{margin-bottom:15px}.modal-arithmetic .slide-c-l .a-links a:not(:last-child){margin-right:20px}.modal-arithmetic .close,.modal-case .modal-case-box .close{top:-40px}.footer .footer-t .ewm-box .ewm:not(:first-child){margin-left:10px}.footer .footer-t .ewm-box{font-size:14px;margin-bottom:0!important}.modal-arithmetic .video-box .playBtn img{width:40px;height:40px}}.fixedRight{position:fixed;z-index:99999900;right:0;width:68px;top:50%;transform:translateY(-50%);background:#fff;border-radius:8px;box-shadow:0 3px 6px 0 rgba(0,0,0,.16)}.fixedRight ul li{position:relative}.fixedRight ul li a{color:#999;text-align:center;font-size:12px;display:block;padding:14px 0}.fixedRight ul li:first-child{border-radius:8px 8px 0 0;overflow:hidden}.fixedRight ul li:last-child{border-radius:0 0 8px 8px;overflow:hidden;display:none}.fixedRight ul li:last-child a{padding:7px 0}.fixedRight ul li:last-child a .iconfont{margin-bottom:0}.fixedRight ul li.active a,.fixedRight ul li:hover a{background:#2b33aa;color:#fff}.fixedRight ul li a .iconfont{font-size:24px;display:block;margin-bottom:5px;color:#333}.fixedRight ul li a .iconfont.icon-31dianhua{transform:scale(1.2)}.fixedRight ul li.active a .iconfont,.fixedRight ul li:hover a .iconfont{color:#fff}.fixedRight ul li .detail{font-size:16px;line-height:2.5rem;position:absolute;top:0;right:80px;display:none;background:#fff;min-width:270px;box-shadow:0 0 6px 0 rgba(0,0,0,.1);border-radius:2px;padding:12px;font-size:14px;text-align:left;color:#333}.fixedRight ul li:hover .detail{display:block}