@media only screen and (max-width:640px){html{font-size:62.5%}.wrap{margin:0 1.2rem}.pc{display:none}.mobile{display:block}.nav .layui-nav .layui-nav-item.layui-this p a{height:auto;line-height:3rem}.nav .layui-nav .layui-nav-item{padding:1rem 0;line-height:3.5rem}.title_base p{font-weight:bold}.banner .content{left:3%;top:50%;transform:translateY(-50%)}.banner .content .title{margin-bottom:0;height:auto;line-height:3.3rem}.banner .content .ms{height:auto}.banner .content .b-more{height:auto;line-height:1.8rem;padding:.2rem .8rem;font-size:1.2rem}.banner .swiper-slide img{width:100%}.banner .swiper-pagination{bottom:.5rem}.banner .swiper-pagination-bullet{width:2rem;height:.2rem}.banner .swiper-button-next,.banner .swiper-button-prev{display:none}.banner .swiper-slide{height:auto}.banner .img{right:1.2rem;max-width:18%}.banner .swiper-slide1.img3 .img{max-width:18%}.index_office_case .title_base{padding:1.5rem 0}.index_office_case .list ul{width:100%}.index_office_case .list ul li{width:48%}.index_office_case .list ul li .img{height:auto}.index_office_case .list ul li .oc_box img{margin:0 auto 1rem}.index_office_case .list ul li .oc_box .case_text{padding:1rem}.index_office_case .list ul li .oc_box .case_text span{font-size:1.2rem;line-height:2rem}.index_office_case .list ul li .oc_box .case_text a{line-height:1.6rem;font-size:1.2rem}.index_office_case .list ul li .oc_box .case_text p{font-size:1.6rem;height:auto;line-height:2.4rem}.index_advance ul{flex-wrap:wrap;margin-top:1.5rem;margin-bottom:2rem}.index_advance ul li{width:33%;margin-bottom:1rem}.index_advance ul li img{width:3.5rem}.index_advance ul li .jb p{height:auto;line-height:1.6rem;font-size:1.3rem}.index_advance ul li .jb span{height:auto;line-height:2rem;font-size:2rem}.index_device .title_base{padding:2rem 0 1rem}.index_device .device_title li{width:33%;height:2rem;line-height:2.4rem;font-size:1.4rem;margin-right:0;margin-bottom:1rem}.index_device .device_title li.active{border-bottom:0}.index_device .products .main li{width:49%;margin-right:0;padding-top:1.5rem}.index_device .products .main li:nth-of-type(odd){margin-right:2%}.index_device .products .main li:nth-child{n+4}{margin-bottom:0}.index_device .products .main li .img{padding:0;height:249px;width:auto}.index_device .products .main li .title{margin:1.5rem 0 2rem;font-size:1.4rem}.smart_office_parameters{height:auto;background-attachment:scroll}.smart_office_parameters:before{display:none}.smart_office_parameters .smart-left{position:static;left:0;top:0;width:80%;margin:1rem auto 2rem}.smart_office_parameters .smart-right{position:static;right:0;top:0;width:100%;display:inline-block}.smart_office_parameters .smart-right ul li{width:25%;margin-bottom:2rem}.smart_office_parameters .smart-right ul li .img{zoom:.6}.smart_office_parameters .smart-right ul li p{font-size:1.4rem}.why_jieyi .title_base{padding:2rem 0 1rem}.why_jieyi .w-main{width:100%;display:inline-block}.why_jieyi .w-main img{display:none}.why_jieyi .w-left{position:static;left:0;width:50%;float:left}.why_jieyi .w-right{position:static;right:0;width:50%;float:right}.why_jieyi ul li:nth-of-type(odd){margin:2rem 0}.why_jieyi ul li:nth-of-type(even){margin-bottom:2rem}.why_jieyi ul li .text p{font-size:1.4rem}.why_jieyi ul li .text span{font-size:2rem;line-height:2.2rem}.index_project{padding-bottom:3rem}.index_project .title_base{padding:2rem 0 1rem}.index_project .title_base>p{margin-bottom:1rem;font-weight:bold}.index_project .title_base ul{margin:0}.index_project .title_base ul li{width:33.3%}.index_project .title_base ul li span{height:auto;line-height:2.2rem;font-size:1.8rem}.index_project .title_base ul li p{margin-top:.5rem;font-size:1.2rem}.index_news1{padding-bottom:2rem}.index_news1 .title_base{padding:2rem 0 2rem}.index_news1 .choose{height:4rem}.index_news1 .choose ul li{margin-right:5rem;height:4rem}.i-news-l{display:none!important}.i-news-r{margin-left:0!important;min-height:100%!important}.index_news1 .index_news_list ul li{padding:2rem 1rem}.index_news1 .index_news_list ul li .i-news-r .i-title h3{height:auto;line-height:2.2rem;font-size:1.6rem;margin-bottom:1rem}.index_news1 .index_news_list ul li .i-news-r .i-content{-webkit-line-clamp:2;margin-bottom:1.5rem;height:auto}.i-news-r .i-date span{margin-right:1rem!important;font-size:1.2rem}.i-news-r .i-date span:last-child{margin-right:0!important}.more_news a{margin-top:2rem}.n-cate-l .products>.layui-flow-more a cite{line-height:40px;padding:0 20px}.index_news1 .index_news_list .more_news a{height:3.4rem;line-height:3.4rem;margin-top:2rem}.index_news1 .news_cate ul{display:none}.index_project .project_carousel{margin-top:1rem}.index_project .project_carousel .swiper-slide .h{height:2.4rem;margin-bottom:1rem;font-size:1.6rem}.index_project .project_carousel .swiper-button{display:none}.index_project .project_carousel .swiper-slide .equitment{margin-bottom:1rem}.index_project .project_carousel .swiper-slide .equitment p{font-size:1.4rem}.index_project .project_carousel .swiper-slide .title{height:auto;padding:0 1rem}
.index_project .project_carousel .swiper-slide .title span{margin-bottom:1rem}.index_project .project_carousel .swiper-slide .more{margin-bottom:2rem}.index_project .project_carousel .swiper-slide .title span{-webkit-line-clamp:3;height:auto}.index-try .text{padding:3rem 0}.index-try .text h3{font-size:1.6rem;margin-bottom:1rem;line-height:3rem;padding:0 1.2rem}.index-try .text button{height:auto;line-height:3.2rem;font-size:1.6rem;width:10rem}.z-banner .content{width:80%}.z-banner .content h1{font-size:1.8rem;margin-bottom:0rem;line-height:3.2rem}.z-banner .content p{font-size:1.4rem;margin-bottom:0;line-height:2.4rem}.z-banner .content a{padding:.4rem 1rem;font-size:1.4rem;line-height:2.2rem;display:inline-block;margin-top:1rem}.enterprise{padding-bottom:3rem}.enterprise ul{flex-wrap:wrap;justify-content:space-between}.enterprise li{width:48%}.enterprise li .img{height:auto}.enterprise li:nth-child(-n+2){margin-bottom:1rem}.enterprise li p{font-size:1.6rem;bottom:13.5%;padding:1.5rem 0;line-height:2rem}.enterprise li p span{font-size:1.4rem;margin-top:1rem}.enterprise .cf:after{clear:none;content:normal}.about_adv{padding-bottom:3rem}.about_adv .adv_list ul{flex-wrap:wrap}.about_adv .adv_list ul li{width:48%;margin-bottom:1rem;padding:1rem}.about_adv .adv_list .img{margin-bottom:2rem;zoom:.6}.about_adv .adv_list ul li .text h3{font-size:1.4rem;font-weight:bold}.about_adv .adv_list ul li .text p{font-size:1.2rem}.service_card{padding-bottom:3rem}.service_card .adv_list ul{flex-wrap:wrap}.service_card .adv_list ul li{width:48%;margin-bottom:1rem;padding:1rem}.service_card .adv_list .img{margin-bottom:2rem;zoom:.6}.service_card .adv_list ul li .text h3{font-size:1.4rem;font-weight:bold}.service_card .adv_list ul li .text p{font-size:1.2rem}.cooplist{padding:3rem 0}.cooplist .project li{width:100%;margin-bottom:2rem}.cooplist .project li .img img{width:100%}.cooplist .project li .more{margin-bottom:2rem;font-size:14px}.cooplist .project li .title span{margin-bottom:1rem;-webkit-line-clamp:2;font-size:1.2rem}.cooplist .project li:nth-child(n+6){display:none}.cooplist .project li .img{height:auto}.cooplist .project li .h{font-size:1.6rem;margin-bottom:1rem}.cooplist .project li .title{padding:0 1rem}.cooplist .project li .equitment{font-size:1.4rem;margin-bottom:1rem}.process h3{margin:2rem 0 2rem;font-size:2.2rem;line-height:2.4rem}.process ul li{margin-right:0;float:none}.process ul li.p-r{display:inline-block;margin:1.5rem 0}.process ul li:nth-child(2n){transform:rotate(90deg)}.process ul li:nth-child(2n) .img{display:inline-block;margin:0}.coopdesc-t{margin:2rem 0}.coopdesc-t{height:auto;line-height:2.8rem;font-size:1.8rem;font-weight:bold}.coopdesc-l{padding:2rem 1.5rem;float:none;margin-bottom:2rem}.coopdesc-l ul li h4{font-size:1.6rem}.coopdesc-l ul li p{margin-bottom:2rem}.coopdesc-r{float:none;width:100%;max-width:100%}.coopdesc-r ul li{padding:1.5rem 0}.coopdesc-r ul li h4{font-size:1.6rem}.sx{margin:2rem 0}.sx ul{text-align:left;width:100%}.sx ul li{float:none;margin-right:0;display:inline-block;font-size:1.4rem}.sx ul li:first-child{margin-bottom:1rem}.sx ul li a{font-size:1.4rem}.projectsx ul li{float:left}.projectsx ul li:first-child{margin-right:0}.projectsx ul li:last-child{float:right}.rel-t{font-size:2.2rem;margin-bottom:2rem}.related .project li{margin-bottom:1.5rem}.related{display:none}.f-news{padding:0}.f-news>ul{display:none}.n-cate-l{float:none;margin-top:2rem}.n-cate-l .search{display:block}.n-cate .device_title{display:flex;justify-content:space-between;flex-wrap:wrap;line-height:22px}.n-cate .device_title li{height:auto;width:33%;font-size:1.5rem;padding:1rem 0;border-right:1px dashed #d8d8d8}.n-cate .device_title li:nth-child(-n+3){border-bottom:1px dashed #d8d8d8}.n-cate .device_title li:nth-child(3n){border-right:0}.new-desc-l .news-navig{display:none}.n-cate-l .products li{padding:1.5rem 0}.n-cate-l .products li .i-news-r .i-title h3{font-size:1.6rem;line-height:2rem;margin-bottom:1rem}.n-cate-l .products li .i-news-r .i-content{margin-bottom:1rem}.n-cate-l .products li .i-news-r .i-date span{font-size:1.2rem}.n-cate-r{float:none;width:100%;max-width:100%;margin-bottom:24px}.n-cate-r .search{display:none}.n-cate-r .hot-search{display:none}.n-cate-r .xg{display:none}.new-desc-l{float:none;padding-top:2rem}.new-desc-l .news-desc-t{margin-bottom:2rem}.new-desc-l .news-desc-t ul{display:flex;justify-content:space-between}.new-desc-l .news-desc-t ul li{float:none;width:33.3%;margin-right:0}.new-desc-l .news-desc-t ul li:last-child{text-align:right}.new-desc-l .news-desc-t h3{font-size:1.6rem;margin-bottom:1rem}.new-desc-l .news-desc-c img{margin-bottom:2rem;width:100%}.n-cate-l .see p{padding:1rem 2rem}.n-cate .fanye{margin:2rem 0}.fanye .layui-laypage a,.fanye .layui-laypage span{padding:0 1rem}.fanye .layui-laypage-skip{margin-left:5px}.layui-form{padding:2rem 1.5rem}.form-title h3{font-size:2.4rem;line-height:2.4rem}.form-title p{font-size:1.4rem}.form-title{padding-bottom:2rem}#form1 .layui-form-item .layui-input-inline{margin:0 0 10px 0}
.temperature_detection .propaganda button{width:100%;line-height:40px}.smart-school-banner .case_banner{height:18rem}.smart-school-banner .case_banner .content .title{font-size:1.6rem}.smart-school-banner .case_banner .content .nr{font-size:1.4rem;line-height:2rem;margin-top:.5rem}.smart-school-banner .case_banner .content .button{margin-top:1rem;width:10rem;height:2.6rem;line-height:2.6rem;font-size:1.4rem}.p70{padding:2rem 0}.title_base1{margin-bottom:2rem}.title_base1 p{font-size:1.6rem;line-height:2.4rem;margin-bottom:1rem}.title_base1 span{font-size:1.4rem;line-height:2rem}.c-problem ul{flex-wrap:wrap}.c-problem ul li{width:48%}.c-problem ul li:nth-child(-n+2){margin-bottom:1.2rem}.c-problem ul li .imgbox{width:100%;height:auto;margin-bottom:1rem}.c-problem ul li .name h3{font-size:1.6rem;line-height:2.2rem;margin-bottom:1rem;height:4.4rem}.c-problem ul li .name p{font-size:1.4rem;line-height:2rem}.c-solution .solution-c ul{flex-wrap:wrap}.c-solution .solution-c ul li{width:48%;margin-bottom:1.5rem}.c-solution .solution-c ul li .imgbox{zoom:.65}.c-solution .solution-c ul li .s-c-t p{font-size:1.6rem;line-height:2.4rem;margin-bottom:.5rem}.c-solution .solution-c ul li .s-c-c{height:8rem}.c-solution .solution-c ul li .s-c-c p{font-size:1.4rem;line-height:2rem}.c-manage-c .c-manage-c-t{margin-bottom:2rem}.c-manage-c .c-manage-c-t.flexBox{flex-direction:column}.c-manage-c .c-manage-c-t .down{transform:rotateY(0deg)}.c-manage-c-b{display:block}.c-manage-c-b .c-manage-c-bl{width:100%}.c-manage-c-b .c-manage-c-bl h3{font-size:1.6rem;line-height:2.4rem;margin-bottom:1.2rem}.c-manage-c-b .c-manage-c-bl ul li{margin-bottom:.5rem;line-height:2rem;font-size:1.4rem}.c-manage-c-b .c-manage-c-br{display:none}.c-video .content .content-l{display:none}.c-video .content .content-r .list{padding:1.6rem 2rem;height:auto;margin-bottom:1rem}.c-video .content .content-r .list .title p{margin-bottom:1rem;font-size:1.6rem;line-height:2.2rem}.c-video .content .content-r .list .p-desc ul li{margin-right:1rem}.c-video .content .content-r .list .p-desc ul li h3{font-size:1.6rem;line-height:2.4rem}.c-video .content .content-r .list .p-desc .imgbox{height:6rem}.c-video .content .content-r .list .p-desc .imgbox img{max-height:6rem}.school-project ul{flex-wrap:wrap}.school-project ul li{width:48%;height:auto}.school-project ul li:nth-child(-n+2){margin-bottom:1rem}.school-project ul li .imgbox{height:auto}.school-project ul li .desc{padding:1.6rem 1.8rem}.school-project ul li .desc h3{font-size:1.6rem;line-height:2.4rem;margin-bottom:.5rem}.school-project ul li .desc p{font-size:1.4rem;line-height:2rem}.school-project ul li .hidden{padding:0 1rem}.school-project ul li .hidden h3{margin-bottom:1rem;font-size:1.4rem}.school-project ul li .hidden p{font-size:1.2rem}.school-project .more{width:8rem;height:3.2rem;line-height:3.2rem;font-size:1.2rem;margin-top:2rem}.school-product .li .list{height:auto}.school-product .s-pbox .s-pbox-l{width:66%;padding:0;flex:none;padding:.5rem;box-sizing:border-box}.school-product .s-pbox .s-pbox-l .s-title{font-size:1.6rem;line-height:2.4rem;margin-bottom:.5rem}.school-product .s-pbox .s-pbox-l .s-label{margin-bottom:1rem}.school-product .s-pbox .s-pbox-l .s-label .label2{font-size:1.2rem}.school-product .s-pbox .s-pbox-l ul li{margin-bottom:.5rem;font-size:1.2rem;line-height:1.8rem}.school-product .s-pbox .spbox-r{width:35%}.school-product .s-pbox .spbox-r .imgbox{width:auto;max-height:155px}.school-product .s-pbox .spbox-r .imgbox img{height:100%;object-fit:cover}.school-product .li .list{margin-bottom:2rem!important;height:155px}.s-processing{height:30rem}.s-processing{display:flex;justify-content:center;align-items:center}.s-processing .content{padding:0;width:auto}.s-processing .content .title h3{font-size:2rem;line-height:2.4rem;margin-bottom:.8rem;font-weight:bold}.s-processing .content .title p{font-size:1.6rem;margin-bottom:2rem}.s-processing .content a{width:13rem;height:4rem;font-size:1.6rem;line-height:4rem}.solution .solution-c ul li{margin-bottom:2rem}.solution .solution-c ul li .content{width:auto}.solution .solution-c ul li .imgbox{zoom:.65}.solution .solution-c ul li .s-c-t p{font-size:1.6rem;line-height:2.4rem;margin-bottom:1rem}.solution .solution-c ul li .s-c-c{height:auto}.scheme-c-t{padding:1rem 0}.scheme-t-title p{font-size:1.6rem;line-height:2.4rem}.scheme-t-title span{margin:.5rem 0;height:.3rem}.scheme-t-title p:last-child{margin-bottom:2rem}.scheme-c-t ul{flex-wrap:wrap}.scheme-c-t ul li{width:48.5%}.scheme-c-t ul li:nth-child(-n+2){margin-bottom:1rem}.scheme-c-t ul li .imgbox{width:auto;height:10rem;margin-bottom:1rem;padding:0 3rem;box-sizing:border-box}.scheme-c-t ul li .imgbox img{max-height:10rem}.scheme-c-t ul li .name h3{font-size:1.6rem;line-height:2.4rem;margin-bottom:.3rem}.scheme-c-t ul li .name p{font-size:1.2rem}.scheme-c-m{margin:0;display:block}.scheme-c-m img{margin:0 auto}.scheme-c-b{flex-direction:column}.scheme-c-b .down{transform:translateY(0)}.school_application{background-attachment:fixed}
.school_application .content{display:block}.school_application .content .tab{width:auto;flex-direction:row;width:100%;justify-content:space-between;flex-wrap:wrap}.school_application .content .tab li{height:auto;line-height:2.4rem;display:flex;align-items:center;width:48%;justify-content:center;padding:1rem 0;font-size:1.4rem}.school_application .content .appli-desc{width:100%;padding:1rem}.school_application .content .appli-desc .list{margin-bottom:2rem}.school_application .content .appli-desc .list ul{display:flex;justify-content:space-between}.school_application .content .appli-desc .list ul li{float:none;margin-right:0;text-align:center;width:48%}.school_application .content .appli-desc .list ul li .imgbox{height:100px;margin-bottom:1rem}.school_application .content .appli-desc .list ul li .imgbox img{max-height:100px}.school_application .content .appli-desc .list p{font-size:1.4rem;line-height:2rem}.school_application .content .appli-desc .list h3{margin-bottom:.6rem;font-size:1.4rem;line-height:2rem}.footer .link{display:none}.about_megvii-history{padding:4.8rem 0}.about_megvii-history .swiper-slide{height:50rem}.about_megvii-history .swiper-slide .animate .line{height:1.5rem}.about_megvii-history .swiper-slide .animate{bottom:6rem}.about_megvii-history .swiper-pagination .swiper-pagination-bullet{margin-right:3rem}.about_megvii-history .swiper-slide .content .desc{font-size:1.4rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;line-height:2.4rem}.about_megvii-history .swiper-slide .years{margin-top:3.2rem}.about_megvii-history .swiper-slide .years span{line-height:3.3rem;font-size:2.4rem;font-weight:500}.about_megvii-history .swiper-slide .main{height:31.2rem;width:100vw;left:0}.about_megvii-history .swiper-slide .content{width:76vw;font-size:1.4rem;line-height:2.4rem;left:24vw}.about_megvii-history .swiper-slide .content .desc{display:inline-block;padding-right:2.4rem;text-align:left;color:#fff}}