/**
 * build-time-2025-07-17 10:45:57
 */

@font-face{font-family:DIN-Bold;src:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/fonts/DIN-Bold.ttf)}@font-face{font-family:DIN-Medium;src:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/fonts/DIN-Medium.ttf)}@font-face{font-family:DIN-Regular;src:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/fonts/DIN-Regular.ttf)}@font-face{font-family:Barlow-Condensed-SemiBold;src:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/fonts/BarlowSemiCondensed-SemiBold.ttf)}.flexAuto{display:flex;justify-content:center;align-items:center}.flexAutoColumn{display:flex;flex-direction:column;justify-content:center;align-items:center}body{position:relative;margin:0;padding:0;font-size:.12rem;font-family:'Helvetica Neue','PingFang SC','Microsoft YaHei','Source Han Sans SC','Noto Sans CJK SC','WenQuanYi Micro Hei',sans-serif;color:#000}div,p{padding:0;margin:0;line-height:1}dd,dl,dt,li,ul{margin:0;padding:0}li{list-style:none}.clearfix:after{content:'';display:block;height:0;clear:both;overflow:hidden;visibility:hidden}.clearfix{zoom:1}.clear:after{content:'';height:0;clear:both;overflow:hidden;display:block;visibility:hidden}h1{font-size:.4rem}h2{font-size:.36rem}h3{font-size:.32rem}h4{font-size:.28rem}h5{font-size:.26rem}h6{font-size:.24rem}h1,h2,h3,h4,h5,h6{font-weight:400;line-height:1;margin:0;padding:0}a{text-decoration:none;color:#1d1d1d}input{border:0;background:0 0;text-indent:0;resize:none;border-radius:0;outline:0;-webkit-appearance:none;line-height:normal}img{display:block}.float-r{float:right}.float-l{float:left}.scroll-y{overflow-y:auto;-ms-overflow-style:none;overflow:-moz-scrollbars-none;scrollbar-color:transparent transparent;scrollbar-track-color:transparent;-ms-scrollbar-track-color:transparent}.scroll-y::-webkit-scrollbar{width:0}.scroll-x{overflow-x:auto;-ms-overflow-style:none;overflow:-moz-scrollbars-none;scrollbar-color:transparent transparent;scrollbar-track-color:transparent;-ms-scrollbar-track-color:transparent}.scroll-x::-webkit-scrollbar{height:0}#header{display:none;position:absolute;width:100%;height:.88rem;z-index:1000}#header .inner{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.3rem .4rem;box-sizing:border-box}#header .bgLogo{width:3.04rem;height:.28rem;background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/pc/common/logo.png) no-repeat center;background-size:100%!important;cursor:pointer}#header .logo-right{display:flex;align-items:center;justify-content:center}#header .logo-right .lang-btn{cursor:pointer;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;font-size:.3rem;color:#fff;line-height:.42rem;margin-right:.4rem}#header .menu-icon{position:relative;width:.4rem;height:.32rem;cursor:pointer}#header .menu-icon span{display:block;width:100%;height:.02rem;border-radius:2px;background:#fff}#header .menu-icon span:nth-child(1){transform:translateY(0) rotate(0)}#header .menu-icon span:nth-child(2){transform:translateY(.13rem) rotate(0)}#header .menu-icon span:nth-child(3){transform:translateY(.26rem) rotate(0)}#header .menu-icon-in span:nth-child(1){animation-duration:.5s;animation-fill-mode:both;animation-name:inFirst}#header .menu-icon-in span:nth-child(2){animation-duration:.5s;animation-fill-mode:both;animation-name:inSecond}#header .menu-icon-in span:nth-child(3){animation-duration:.5s;animation-fill-mode:both;animation-name:inThird}#header .m-menu-wrapper{width:100vw;height:100vh;background-color:#fff;position:fixed;top:0;right:-100vw;padding:0 .4rem;box-sizing:border-box;transition:right .3s ease;overflow:hidden}#header .m-menu-wrapper .m-menu-top{display:flex;justify-content:space-between;align-items:center;box-sizing:border-box;width:100vw;margin-left:-.4rem;padding:.3rem .4rem;box-sizing:border-box}#header .m-menu-wrapper .m-menu-top .m-menu-logo{width:3.04rem;height:.28rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/logo-black.png) no-repeat;background-size:100%}#header .m-menu-wrapper .m-menu-top .m-menu-out-icon{width:.32rem;height:.3rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/icon-menu-out.png) no-repeat;background-size:100%}#header .m-menu-wrapper .m-menu-list{width:100vw;padding-right:1rem;height:85vh;overflow-y:scroll;box-sizing:border-box}#header .m-menu-wrapper .m-menu-list ul{height:auto}#header .m-menu-wrapper .m-menu-list ul li{width:100%;min-height:1rem;border-bottom:.02rem solid #f0f0f0}#header .m-menu-wrapper .m-menu-list ul li a{display:block;width:100%;height:100%;line-height:1rem;font-family:PingFangSC,PingFang SC;font-weight:500;font-size:.32rem;color:#000}#header .m-menu-wrapper .m-menu-list ul li .m-sub-menu{width:100%;height:0;transition:height .3s ease-in;overflow:hidden}#header .m-menu-wrapper .m-menu-list ul li .m-sub-menu .m-sub-menu-item{height:1.68rem;display:flex;justify-content:start;align-items:start;padding-top:.2rem;box-sizing:border-box;opacity:0;transition:all .6s linear}#header .m-menu-wrapper .m-menu-list ul li .m-sub-menu .m-sub-menu-item .icon{width:.48rem;height:.48rem;background-color:pink;margin-right:.2rem;background-size:100%!important}#header .m-menu-wrapper .m-menu-list ul li .m-sub-menu .m-sub-menu-item .content .title{font-family:PingFangSC,PingFang SC;font-weight:400;font-size:.28rem;color:#000;line-height:.4rem;margin-bottom:.12rem}#header .m-menu-wrapper .m-menu-list ul li .m-sub-menu .m-sub-menu-item .content .desc{font-family:PingFangSC,PingFang SC;font-weight:400;font-size:.24rem;color:rgba(0,0,0,.6);line-height:.34rem}#header .m-menu-wrapper .m-menu-list ul .m-select-menu{position:relative}#header .m-menu-wrapper .m-menu-list ul .m-select-menu .m-menu-down-icon{display:inline-block;min-width:.32rem;max-width:.32rem;height:.32rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/down-icon.png) no-repeat;background-size:100%;position:absolute;right:0;top:.3rem;transition:all .2s linear}#header .m-menu-wrapper .m-menu-list ul .m-product .m-sub-menu .m-sub-menu-item:nth-child(1) .icon{background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-01.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-product .m-sub-menu .m-sub-menu-item:nth-child(2) .icon{background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-02.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-product .m-sub-menu .m-sub-menu-item:nth-child(3) .icon{background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-03.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(1) .icon{background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-04.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(2) .icon{width:.36rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-05.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(3) .icon{width:.5rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-06.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(4) .icon{width:.36rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-07.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(5) .icon{width:.48rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-08.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(6) .icon{background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-09.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(7) .icon{width:.36rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-10.png) no-repeat}#header .m-menu-wrapper .m-menu-list ul .m-solution .m-sub-menu .m-sub-menu-item:nth-child(8) .icon{width:.3rem;background:url(https://ultimatebox.oss-cn-shanghai.aliyuncs.com/public/ultimatebox-www/m/menu/m-icon-menu-11.png) no-repeat}@keyframes inFirst{0%{transform:translateY(0) rotate(0)}100%{transform:translateY(.15rem) rotate(45deg)}}@keyframes inSecond{0%{opacity:1}100%{opacity:0}}@keyframes inThird{0%{transform:translateY(.26rem) rotate(0)}100%{transform:translateY(.11rem) rotate(-45deg)}}#header .menu-icon-out span:nth-child(1){animation-duration:.5s;animation-fill-mode:both;animation-name:outFirst}#header .menu-icon-out span:nth-child(2){animation-duration:.5s;animation-fill-mode:both;animation-name:outSecond}#header .menu-icon-out span:nth-child(3){animation-duration:.5s;animation-fill-mode:both;animation-name:outThird}@keyframes outFirst{0%{transform:translateY(.15rem) rotate(45deg)}100%{transform:translateY(0) rotate(0)}}@keyframes outSecond{0%{opacity:0}100%{opacity:1}}@keyframes outThird{0%{transform:translateY(.11rem) rotate(-45deg)}100%{transform:translateY(.26rem) rotate(0)}}#menu-wrapper{position:fixed;top:.88rem;left:0;right:0;bottom:0;z-index:100;padding:0 .4rem;width:100%;height:0;background:#fff;box-sizing:border-box;overflow:hidden}#menu-wrapper .menu-item{width:100%;height:1rem;border-bottom:2px solid rgba(255,255,255,.1)}#menu-wrapper .menu-item a{font-size:.32rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:#000;line-height:1rem;display:block;width:100%;height:100%}#menu-wrapper .menu-item.active a{font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#fff}#anchor-menu-wrapper{position:absolute;top:10rem;z-index:9;display:flex;align-items:center;width:100%;height:.88rem;background:#252834;border-top:1px solid #3b3e49;box-sizing:border-box}#anchor-menu-wrapper .selected-item{position:relative;padding-left:.4rem;width:100%;display:flex;align-items:center;justify-content:space-between}#anchor-menu-wrapper .selected-item .text{font-size:.26rem;font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#fff;line-height:.36rem}#anchor-menu-wrapper .selected-item .icon-arrow{margin-right:.12rem;width:.88rem;height:.88rem}#anchor-menu-wrapper .selected-item .icon-arrow-down{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_arrow_down.png) no-repeat center;background-size:.32rem .32rem}#anchor-menu-wrapper .selected-item .icon-arrow-up{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_arrow_up.png) no-repeat center;background-size:.32rem .32rem}#anchor-menu-popover{display:none;position:fixed;left:0;top:0;right:0;bottom:0;z-index:101}#anchor-menu-popover .shadow{position:relative;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:1}#anchor-menu-popover .anchor-menu{position:absolute;bottom:-100%;z-index:2;padding:.4rem .4rem .5rem .26rem;width:100%;border-radius:.2rem .2rem 0 0;background:#fff;box-sizing:border-box}#anchor-menu-popover .anchor-menu .anchor-menu-item{margin-left:10px;padding-left:.28rem;width:100%;height:.88rem;box-sizing:border-box}#anchor-menu-popover .anchor-menu .anchor-menu-item .text{font-size:.28rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:#000;line-height:.88rem}#anchor-menu-popover .anchor-menu .anchor-menu-item.active{border-radius:.12rem;background:rgba(0,0,0,.05)}#anchor-menu-popover .anchor-menu .anchor-menu-item.active .text{font-family:PingFangSC-Medium,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600}#common-cooperate{position:relative;padding:.76rem 0;background:#252834;box-sizing:border-box}#common-cooperate .inner{color:#fff;text-align:center}#common-cooperate .inner .title{margin-bottom:.1rem;font-size:.36rem;font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;line-height:.5rem}#common-cooperate .inner .text{margin-bottom:.6rem;font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;line-height:.34rem}#common-cooperate .inner .connect-way{margin-bottom:.6rem;display:flex;align-items:center;justify-content:center}#common-cooperate .inner .connect-way .icon{margin-right:.8rem;width:.6rem;height:.6rem}#common-cooperate .inner .connect-way .icon.phone{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_connect_phone.png) no-repeat center;background-size:cover}#common-cooperate .inner .connect-way .icon.email{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_connect_email.png) no-repeat center;background-size:cover}#common-cooperate .inner .connect-way .icon:nth-last-child(1){margin-right:0}#common-cooperate .inner .address{font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(255,255,255,.8);line-height:.34rem}#footer{padding-top:.38rem;position:relative;width:100%;height:1.8rem;background:#252834;border-top:2px solid rgba(255,255,255,.1);box-sizing:border-box}#footer .copyright .text{font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(255,255,255,.3);line-height:.38rem;text-align:center}#footer .copyright a{display:block;font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(255,255,255,.3);line-height:.38rem;text-align:center}.bluebox-iot-solution{position:relative}.bluebox-iot-solution img{width:100%}.bluebox-iot-solution .content-wrapper{user-select:none;position:relative}.bluebox-iot-solution .content-wrapper .banner-wrapper{position:relative;width:100%;height:10rem;overflow:hidden;box-sizing:border-box}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain{position:absolute;bottom:0}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain .title{margin:0 auto;margin-bottom:.4rem;font-size:.32rem;font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#fff;line-height:.36rem;text-align:center}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain .desc{margin:0 .4rem;margin-bottom:.4rem;font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:#fff;line-height:.36rem}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain .desc.m-t-30{margin-top:.36rem}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain .btn{margin:0 auto;margin-bottom:.6rem;width:2.4rem;height:.76rem;background:#2426c0;border-radius:8px;font-size:.28rem;font-family:PingFangSC-Medium,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:500;color:#fff;line-height:.76rem;text-align:center;cursor:pointer}.bluebox-iot-solution .content-wrapper .banner-wrapper .banner-contain .btn:hover{background-color:#3436f1}.bluebox-iot-solution .content-wrapper .common-module{position:relative;width:100%;box-sizing:border-box;z-index:2;overflow:hidden}.bluebox-iot-solution .content-wrapper .common-module .inner{padding:0 .4rem}.bluebox-iot-solution .content-wrapper .common-module .main-title{margin-top:1rem;margin-bottom:.4rem;font-size:.4rem;font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#000;line-height:.56rem;text-align:center}.bluebox-iot-solution .content-wrapper .common-module .main-desc{margin-bottom:.4rem;font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:#000;line-height:.34rem}.bluebox-iot-solution .content-wrapper .common-module .sub-title{margin-bottom:.1rem;font-size:.32rem;font-family:PingFangSC-Semibold,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#000;line-height:.44rem}.bluebox-iot-solution .content-wrapper .common-module .sub-desc{margin-bottom:.3rem;font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(0,0,0,.5);line-height:.34rem}.bluebox-iot-solution .content-wrapper .common-module .sub-desc strong{color:#000}.bluebox-iot-solution .content-wrapper .common-module .common-card{position:relative;width:100%;background:#fff;box-shadow:0 10px 20px 0 rgba(0,0,0,.02);border-radius:.12rem;border:2px solid rgba(0,0,0,.03);box-sizing:border-box}.bluebox-iot-solution .content-wrapper .common-module .card-28{padding:.28rem}.bluebox-iot-solution .content-wrapper .common-module .card-30{padding:.6rem}.bluebox-iot-solution .content-wrapper .common-module .swiper-area{padding-bottom:.3rem;width:100%}.bluebox-iot-solution .content-wrapper .common-module .swiper-area .swiper-slide img{width:100%}.bluebox-iot-solution .content-wrapper .common-module .swiper-area .swiper-pagination-bullets{bottom:0}.bluebox-iot-solution .content-wrapper .common-module .swiper-area .swiper-pagination-bullet{width:.1rem;height:.1rem;background:rgba(0,0,0,.3);opacity:1}.bluebox-iot-solution .content-wrapper .common-module .swiper-area .swiper-pagination-bullet-active{background:#3436f1}.bluebox-iot-solution .content-wrapper .common-module .tip{position:relative;padding:.2rem 0 .6rem 0;display:flex;align-items:center;justify-content:center;width:100%}.bluebox-iot-solution .content-wrapper .common-module .tip .icon_white{margin-right:.12rem;width:.22rem;height:.22rem;background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_tip_white.png) no-repeat center;background-size:cover}.bluebox-iot-solution .content-wrapper .common-module .tip .icon{margin-right:.12rem;width:.22rem;height:.22rem;background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/m/common/icon_tip.png) no-repeat center;background-size:cover}.bluebox-iot-solution .content-wrapper .common-module .tip .text{font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(0,0,0,.5);line-height:.34rem}.bluebox-iot-solution .content-wrapper .success-case{position:relative;margin-bottom:.4rem;width:100%;background:#fff;box-shadow:0 10px 20px 0 rgba(0,0,0,.02);border-radius:.12rem;border:2px solid rgba(0,0,0,.03);overflow:hidden}.bluebox-iot-solution .content-wrapper .success-case img{width:100%}.bluebox-iot-solution .content-wrapper .success-case .content-wrapper{position:relative;padding:.28rem}.bluebox-iot-solution .content-wrapper .success-case .content-wrapper .title{margin-bottom:.2rem;font-size:.28rem;font-family:PingFangSC-Medium,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:500;color:#000;line-height:.4rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bluebox-iot-solution .content-wrapper .success-case .content-wrapper .desc{font-size:.24rem;font-family:PingFangSC-Regular,PingFang SC,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:400;color:rgba(0,0,0,.5);line-height:.34rem;max-height:.68rem;overflow:hidden}.bluebox-iot-solution .content-wrapper .success-case .content-wrapper .desc::after{display:block;content:'...';padding-right:.2rem;position:absolute;bottom:.3rem;right:.26rem;background:#fff;line-height:.34rem}.bluebox-iot-solution .content-wrapper .success-case:nth-last-child(1){margin-bottom:0}