.nav-bar{align-items:center;display:flex;justify-content:center;position:fixed;top:0;transition:all .5s;width:100%;z-index:1000}@media screen and (max-width:768px){.nav-bar{display:none}}.nav-bar .top-nav{align-items:center;display:flex;height:100rem;justify-content:space-between}.nav-bar .top-nav .tn-logo{width:221rem}.nav-bar .top-nav .menu-box{display:flex;margin-left:20rem}.nav-bar .top-nav .menu-box .hover-item{align-items:center;display:flex;height:100rem;transition:all .3s}.nav-bar .top-nav .menu-box .hover-item:hover .item{background-color:#e2eaf6}.nav-bar .top-nav .menu-box .item{border-radius:45rem;cursor:pointer;font-size:24rem;font-weight:600;margin-right:44rem;padding:10rem 20rem;position:relative;transition:all .3s}.nav-bar .top-nav .fun-btns{align-items:center;display:flex}.nav-bar .top-nav .fun-btns .langpng{cursor:pointer;margin-right:15rem;width:26rem}.nav-bar .top-nav .fun-btns .changelun{display:flex;margin-left:14rem;padding-bottom:12rem;position:relative;top:6rem}.nav-bar .top-nav .fun-btns .changelun .languagepng{align-items:center;border-radius:30rem;cursor:pointer;display:flex;flex-shrink:0;font-size:20rem;justify-content:center;padding:14rem 18rem;transition:all .4s}.nav-bar .top-nav .fun-btns .changelun .languagepng:hover{background-color:#e2eaf6}.nav-bar .top-nav .fun-btns .changelun .languagepng img{cursor:pointer;margin-right:10rem;position:relative;top:-2rem;width:26rem}.nav-bar .top-nav .fun-btns .changelun .languagepng .textcn,.nav-bar .top-nav .fun-btns .changelun .languagepng .texten{flex-shrink:0}.nav-bar .top-nav .fun-btns .changelun .choose-box{align-items:center;background-color:#fff;border-radius:12rem;box-shadow:0 2px 4px #00000013;display:flex;display:none;flex-direction:column;justify-content:center;left:0;padding-bottom:6rem;padding-top:10rem;position:absolute;top:63rem;width:152rem}.nav-bar .top-nav .fun-btns .changelun .choose-box span{cursor:pointer}.nav-bar .top-nav .fun-btns .changelun .choose-box span:hover{color:#6697ab}.nav-bar .top-nav .fun-btns .changelun .choose-box .zhognwen{align-items:center;background-color:#fff;border-left:2rem solid #fff;border-radius:3rem;display:flex;font-size:20rem;height:36rem;justify-content:center;margin-bottom:10rem;width:124rem}.nav-bar .top-nav .fun-btns .changelun .choose-box .active{background-color:#e2eaf6;border-left:2rem solid #2461c7}.nav-bar .top-nav .fun-btns .changelun:hover .choose-box{display:flex}.nav-bar .top-nav .fun-btns .login-btn{align-items:center;border-radius:30rem;display:flex;font-size:22rem;margin-right:16rem;padding:14rem 18rem;transition:all .4s}.nav-bar .top-nav .fun-btns .login-btn:hover{background-color:#e2eaf6}.nav-bar .top-nav .fun-btns .login-btn img{margin-right:14.67rem;position:relative;top:-2rem;width:22.11rem}.nav-bar .top-nav .fun-btns .demo-btn{font-size:20rem;height:53rem;width:187rem}.nav-bar .top-nav .child-item{cursor:default;left:0;padding-top:10rem;position:absolute;top:74rem;transition:all .3s}.nav-bar .top-nav .child-item .content-box{background-color:#fff;border-radius:20rem;box-shadow:0 2px 4px #00000017;display:flex;padding:35rem 38rem}.nav-bar .top-nav .child-item .content-box .boxf{display:flex;flex-direction:column}.nav-bar .top-nav .child-item .content-box .boxf .cbtitle{color:#4e4e4e;font-size:15rem;font-weight:400;margin-bottom:10rem;margin-left:16rem}.nav-bar .top-nav .child-item .content-box .boxf .cbiem{align-items:start;border-left:2rem solid rgba(36,96,199,0);cursor:pointer;display:flex;padding:14rem 15rem;transition:all .3s;width:300rem}.nav-bar .top-nav .child-item .content-box .boxf .cbiem:hover{background-color:#e2eaf6;border-left:2rem solid #2461c7;border-radius:3rem}.nav-bar .top-nav .child-item .content-box .boxf .cbiem .mimg{flex-shrink:0;height:18rem;margin-right:11rem;margin-top:2rem;width:18rem}.nav-bar .top-nav .child-item .content-box .boxf .cbiem .cbtext .p1{font-size:18rem;font-weight:600;margin-bottom:1.7rem}.nav-bar .top-nav .child-item .content-box .boxf .cbiem .cbtext .p2{color:#000;color:#4e4e4e;font-size:15rem;font-weight:400}.nav-bar .top-nav .showitem{opacity:1;pointer-events:auto}.nav-bar .top-nav .hideitem{opacity:0;pointer-events:none}.whitebg{background-color:#fff;box-shadow:0 2px 4px #0000000d;opacity:.96}.demo-dialog{width:956rem}.demo-dialog .demo-content{align-items:center;color:#141522;display:flex;flex-direction:column;justify-content:center;margin-bottom:30rem;margin-top:20rem;position:relative}.demo-dialog .demo-content .logod{left:-20rem;position:absolute;top:-52rem}.demo-dialog .demo-content .dcp1{font-family:Bagoss;font-size:55rem;font-weight:500;line-height:62rem;margin-bottom:40rem;text-align:center}.demo-dialog .demo-content .dcp2{font-size:22rem;font-weight:500;line-height:35.2rem;margin-bottom:10rem}.demo-dialog .demo-content .dcp3{font-size:20rem;font-weight:400;line-height:32rem;margin-bottom:31rem}.demo-dialog .demo-content .numbers-box{align-items:center;display:flex;margin-top:65rem}.demo-dialog .demo-content .numbers-box .nb-item .nbi1{font-family:Bagoss;font-size:24rem;font-weight:600;line-height:28.8rem;margin-bottom:4rem}.demo-dialog .demo-content .numbers-box .nb-item .nbi2{font-size:20rem;line-height:32rem}.demo-dialog .demo-content .numbers-box .nbcut{background-color:#2f3142;flex-grow:0;flex-shrink:0;height:56rem;margin:0 30rem;width:1.5px}.mbheader{align-items:center;display:flex;display:none;height:50rem;position:fixed;transition:all .3s;width:100%;z-index:1000}@media screen and (max-width:768px){.mbheader{display:flex}}.mbheader .tn-logo{margin-left:18.44rem;margin-right:auto;width:110.54rem}.mbheader .changelun{display:flex;margin-left:0}.mbheader .changelun .languagepng{align-items:center;border-radius:30rem;display:flex;flex-shrink:0;justify-content:center;transition:all .4s}.mbheader .changelun .languagepng img{cursor:pointer;height:13rem;margin-right:0;position:relative;width:13rem}.mbheader .changelun .languagepng .textcn,.mbheader .changelun .languagepng .texten{flex-shrink:0}.mbheader .changelun .choose-box{border-radius:12rem;box-shadow:0 2px 4px #00000013;flex-direction:column;height:77rem;padding-bottom:6rem;padding-top:10rem;position:absolute;right:37rem;top:41rem;width:84rem}.mbheader .changelun .choose-box,.mbheader .changelun .choose-box .zhognwen{align-items:center;background-color:#fff;display:flex;justify-content:center}.mbheader .changelun .choose-box .zhognwen{border-left:1rem solid #fff;border-radius:2rem;font-size:13rem;height:29rem;margin-bottom:4rem;width:66rem}.mbheader .changelun .choose-box .active{background-color:#e2eaf6;border-left:2rem solid #2461c7}.mbheader .peopng{margin-left:13.5rem;margin-right:12.5rem}.mbheader .peopng,.mbheader .peopng img{height:13rem;width:13rem}.mbheader .menubtnpng{height:12.8rem;margin-right:17.25rem;width:14rem}.inmenu{position:unset}.footer-link-box{display:none;flex-direction:column;margin:30rem auto 0;width:338rem}@media screen and (max-width:768px){.footer-link-box{display:flex}}.footer-link-box .flb-item{display:flex;flex-direction:column;height:18rem;margin-bottom:25rem;overflow:hidden;position:relative;transition:all .3s}.footer-link-box .flb-item .item-row{align-items:center;display:flex;justify-content:space-between;width:100%}.footer-link-box .flb-item .item-row .test{font-family:bagoss;font-size:15rem;line-height:120%}.footer-link-box .flb-item .item-row .marrow{margin-right:14rem;width:8rem}.footer-link-box .flb-item .item-row .arrowdown{transform:rotate(-90deg)}.footer-link-box .flb-item .dropbox{display:flex;flex-direction:column;left:0;margin-top:8rem;position:absolute;top:20rem;width:100%}.footer-link-box .flb-item .dropbox .futitle{font-size:13rem;line-height:160%;margin-bottom:10rem}.footer-link-box .flb-item .dropbox .cbiem{align-items:start;border-left:2rem solid rgba(36,96,199,0);cursor:pointer;display:flex;height:64rem;padding:12rem 14rem;transition:all .3s;width:315rem}.footer-link-box .flb-item .dropbox .cbiem .mimg{flex-shrink:0;height:16.8rem;margin-right:11rem;width:17.7rem}.footer-link-box .flb-item .dropbox .cbiem .cbtext .p1{font-size:15rem;font-weight:600;margin-bottom:4rem}.footer-link-box .flb-item .dropbox .cbiem .cbtext .p2{color:#000;color:#4e4e4e;font-size:13rem;font-weight:400}.footer-link-box .active0{height:432rem}.footer-link-box .active1{height:176rem;left:0}.footer-link-box .active2{height:78rem}.ercodecn{align-items:center;background-color:#fff;border-radius:10rem;bottom:170rem;display:flex;flex-direction:column;justify-content:center;padding:10rem;position:fixed;right:0;z-index:3000}.ercodecn img{width:130rem}.ercodecn span{font-size:18rem;margin-top:8rem;text-align:center}@media screen and (max-width:768px){.ercodecn{border-radius:6rem;bottom:50rem;padding:3rem}.ercodecn img{width:46rem}.ercodecn span{display:none}}.footer-bar{background-image:url(../images/footerbg.svg);background-position:50%;background-size:cover;margin-top:100rem;overflow:hidden;width:100%}@media screen and (max-width:768px){.footer-bar{background:linear-gradient(1turn,#a0cbf633 -.451%,#fff3 100.66%);margin-top:50rem}}.footer-bar .footer-box{display:flex;flex-wrap:wrap;justify-content:space-between;margin:0 auto;width:1720rem}@media screen and (max-width:768px){.footer-bar .footer-box{align-items:center;flex-direction:column;width:100%}}.footer-bar .footer-box .fb-item-logo{display:flex;flex-direction:column;width:405.85rem}@media screen and (max-width:768px){.footer-bar .footer-box .fb-item-logo{width:338.71rem}}.footer-bar .footer-box .fb-item-logo .logoimg{margin-bottom:24rem;width:210rem}@media screen and (max-width:768px){.footer-bar .footer-box .fb-item-logo .logoimg{margin-bottom:13rem;width:110rem}}.footer-bar .footer-box .fb-item-logo .fb-p{font-size:18rem;line-height:34.56rem;margin-bottom:18rem}@media screen and (max-width:768px){.footer-bar .footer-box .fb-item-logo .fb-p{font-size:12.5rem;line-height:161%}}.footer-bar .footer-box .fb-item-logo .interemail{display:none}.footer-bar .footer-box .fb-item-logo .interemail .emailinput .el-input__wrapper{background-color:inherit;border-radius:30rem;height:50rem;padding-right:5rem;width:355rem}.footer-bar .footer-box .fb-item-logo .interemail .emailinput .el-input__wrapper .el-input__inner{border-radius:30rem;color:#141522;font-size:15rem;font-weight:400;height:50rem;line-height:22.2%;padding-left:5rem;width:355rem}.footer-bar .footer-box .fb-item-logo .interemail .emailinput .sendbtn{align-items:center;background-color:#2461c7;border-radius:30rem;color:#fff;cursor:pointer;display:flex;font-size:15rem;font-weight:500;height:40rem;justify-content:center;line-height:20rem;width:118rem}.footer-bar .footer-box .fb-item-list{display:flex;flex-direction:column}@media screen and (max-width:768px){.footer-bar .footer-box .fb-item-list{display:none}}.footer-bar .footer-box .fb-item-list .fbi-title{font-family:Bagoss;font-size:22rem;font-weight:500;margin-bottom:10rem}.footer-bar .footer-box .fb-item-list .fbi-a{font-size:18rem;line-height:41rem}.footer-bar .footer-box .cutline{background-color:#d0d0d0;height:1px;margin-bottom:46rem;margin-top:59rem;opacity:.45;width:100%}@media screen and (max-width:768px){.footer-bar .footer-box .cutline{margin-bottom:27rem;margin-top:29rem}}.footer-bar .footer-box .copyright{align-items:center;display:flex;justify-content:center;padding-bottom:46rem;width:100%}@media screen and (max-width:768px){.footer-bar .footer-box .copyright{flex-wrap:wrap;padding-bottom:30rem;padding-left:20.8rem}}.footer-bar .footer-box .copyright .outlink{align-items:center;display:flex;margin-right:auto}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .outlink{margin-bottom:15.67rem}}.footer-bar .footer-box .copyright .outlink .link1{cursor:pointer;margin-right:26.83rem;width:12.85rem}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .outlink .link1{height:18rem;margin-right:20rem;width:9.64rem}}.footer-bar .footer-box .copyright .outlink .link2{cursor:pointer;margin-right:22.67rem;width:21.75rem}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .outlink .link2{height:14.63rem;margin-right:17rem;width:16.18rem}}.footer-bar .footer-box .copyright .outlink .link3{cursor:pointer;margin-right:23.99rem;width:21rem}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .outlink .link3{height:15.76rem;margin-right:17.99rem;width:15.76rem}}.footer-bar .footer-box .copyright .outlink .link4{cursor:pointer;margin-right:23rem;width:21rem}.footer-bar .footer-box .copyright .outlink .link4 img{width:21rem}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .outlink .link4{height:15.75rem;margin-right:8rem;width:15.75rem}.footer-bar .footer-box .copyright .outlink .link4 img{height:15.75rem;width:15.75rem}}.footer-bar .footer-box .copyright .copyright-text{color:#141522;font-size:15rem;line-height:20.8rem;margin-right:auto}@media screen and (max-width:768px){.footer-bar .footer-box .copyright .copyright-text{font-size:13rem;line-height:20.8rem}}.footer-bar .backtop-icon img{width:48.56px}.footer-bar .footer-link-box{display:none;flex-direction:column;margin:30rem auto 0;width:338rem}@media screen and (max-width:768px){.footer-bar .footer-link-box{display:flex}}.footer-bar .footer-link-box .flb-item{display:flex;flex-direction:column;height:18rem;margin-bottom:25rem;overflow:hidden;position:relative;transition:all .3s}.footer-bar .footer-link-box .flb-item .item-row{align-items:center;display:flex;justify-content:space-between;width:100%}.footer-bar .footer-link-box .flb-item .item-row .test{font-family:bagoss;font-size:15rem;line-height:120%}.footer-bar .footer-link-box .flb-item .item-row .marrow{margin-right:14rem;width:8rem}.footer-bar .footer-link-box .flb-item .dropbox{display:flex;flex-direction:column;left:0;margin-top:8rem;position:absolute;top:20rem;width:100%}.footer-bar .footer-link-box .flb-item .dropbox .fbi-a{font-size:12rem;line-height:2em}.footer-bar .footer-link-box .active0{height:200rem}.footer-bar .footer-link-box .active1,.footer-bar .footer-link-box .active2{height:78rem}.mtelbacktop{bottom:60rem!important;right:50rem!important}