#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,a,b,body,button,dd,div,dl,dt,em,footer,form,h1,h2,h3,h4,h5,h6,html,i,input,label,li,nav,p,select,span,td,textarea,ul{margin:0;padding:0}li,ol,ul{list-style:none}a{text-decoration:none;color:#333;-webkit-tap-highlight-color:rgba(255,255,255,0);-webkit-user-select:none;-moz-user-focus:none;-moz-user-select:none}i{font-style:normal}p{word-wrap:break-word}b,h1,h2,h3,h4{font-weight:400;font-size:12px;margin:0}a:active,a:focus,a:hover,button,input,select,textarea{outline:none}img{border:0;vertical-align:middle}table{border-collapse:collapse;border-spacing:0;table-layout:fixed;border:1px solid #ddd}button,input[type=button],input[type=number],input[type=search],input[type=submit],input[type=tel],input[type=text],textarea{-webkit-appearance:none}.clear{clear:both;display:block;line-height:0;font-size:0;height:0;visibility:hidden}::-webkit-input-placeholder{color:#999}::-moz-placeholder{color:#999}:-ms-input-placeholder{color:#999}.flex{display:flex}body,html{width:100%;height:100%;font-family:PingFang SC,Arial,Microsoft YaHei,sans-serif;color:#333;-webkit-font-smoothing:antialiased}html{font-size:62.5%}body{font-size:10px}.content,img{width:100%}.content{max-width:120rem;margin:2rem auto;position:relative;box-sizing:border-box;padding:0 10px}.title{position:absolute;font-size:5rem;left:50%;top:50%;color:#fff;transform:translate(-50%,-50%);letter-spacing:3px}.el-tabs__item{height:55px!important;line-height:55px!important;font-size:16px!important;color:#303133;letter-spacing:2px!important}.el-tabs--left .el-tabs__header.is-left{margin-right:45px!important}.mtop{padding-top:7rem}.el-tabs--left .el-tabs__header.is-left{width:32rem}.el-tabs--left .el-tabs__item.is-left{text-align:left!important}.txt{width:32rem;position:absolute;left:0;top:10px;border-top:5px solid #333;box-sizing:border-box;padding:0 20px}.txt p{font-size:16px;font-weight:600;letter-spacing:2px;line-height:50px;height:50px;border-bottom:1px solid #ccc}@media screen and (max-width:641px){.header-nav-main .header-nav-logo p{font-size:12px!important}.header-nav-main,.xbt-header .header-nav .header-nav-box{height:18.3rem!important}.header-nav-main .header-nav-logo img{height:10.2rem!important;width:30.2rem!important}.header-nav-main .header-nav-logo{top:2.8rem!important}.header-nav-main .header-nav-list{left:0;top:8.3rem!important;background:rgba(0,0,0,.5)}.header-nav .header-nav-list-menu,.menus{display:block!important}.header-nav-main .header-nav-list{display:none}.xbt-header .header-swiper,.xbt-header .header-swiper .swiper-container{height:92rem!important}.case{margin:9.8rem auto 6.8rem auto!important}.aboutUs,.project{background:none!important}.aboutUs-introduction,.aboutUs-main .aboutUs-text h2,.aboutUs-main .aboutUs-text P,.project-main .project-text h2,.project-main .project-text p{color:#333!important}.project-main .project-list li h1{font-size:14px!important}.project-main .project-list li h2{line-height:25px!important;font-size:12px!important}.project-main .project-list li{padding:5rem 5rem!important;min-height:26rem!important}.project-main .project-list li .more{font-size:10px!important;padding:2px 10px!important}.project-main .project-list li{background:url(../../static/img/project1.d1b185ee.png) no-repeat!important;background-size:100% 100%!important}.project-main .project-list li:nth-child(3),.project-main .project-list li:nth-child(4){display:none}.aboutUs-main,.header-nav-main,.news-main{max-width:100%!important}.news-list li h3{line-height:10rem!important}.aboutUs-introduction,.news-main .news-list li{box-sizing:border-box;padding:0 20px}.project-main .project-list{max-width:100%!important;padding:0 5rem;box-sizing:border-box}.project-main .project-list li{margin-right:5rem!important}.project-main .project-list li:nth-child(2){margin-right:0!important}.news-main .news-list li:nth-child(2),.news-main .news-list li:nth-child(3){display:none!important}.news-main .news-list li{margin-right:0!important}.news-list li img{width:100%!important;height:90rem!important}.aboutUs-img,.catenate,.footer-main-left ul,.footer-record{display:none!important}.aboutUs-introduction p span{font-size:14px!important;line-height:25px!important}.aboutUs-introduction p:not(:first-child){display:none!important}#certify{padding:0 10px!important;box-sizing:border-box}#certify .swiper-slide .swiper-main p{-webkit-line-clamp:5!important;font-size:12px!important}#certify .swiper-button-next,#certify 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img{height:39rem!important}.news dl dd h2{line-height:10rem!important;-webkit-line-clamp:3!important;font-size:12px!important}.news dl dd p{font-weight:600!important;font-size:12px!important}.news dl{margin-bottom:5.5rem!important}.honor li{width:48%!important}.honor{box-sizing:border-box;padding:0 3rem}.welfare li h1{font-size:12px!important}.welfare li img{width:20rem!important;height:20rem!important}.xbt-header .header-nav .header-nav-box.nav-active{position:relative!important}.swiper-pagination-bullet{width:1rem!important;height:1rem!important}.txt{display:none}.cultureList li h1{line-height:10rem!important;font-size:12px!important}.news-main .news-text,.project-main .project-text{margin-top:-3.6rem!important;margin-bottom:6.8rem!important}#certify .swiper-slide .swiper-main h2,.aboutUs-main .aboutUs-text P,.case p,.cultureList li p,.culture p,.news-list li h2,.news-main .news-text p,.project-main .project-text p{font-size:14px!important}.aboutUs-main .aboutUs-text h2,.case h2,.culture h2,.news-list li h3,.news-list li p,.news-main .news-text h2,.project-main .project-text h2{font-size:12px!important}.news-list li h1{width:15px!important}#certify .swiper-slide .swiper-main .more,.news-list li h4 a{font-size:10px!important}}