/**
 * build-time-2026-03-31 17:59:14
 */

.bluebox-iot-case{position:relative}.bluebox-iot-case .content-wrapper{position:relative;width:100%;user-select:none;overflow:hidden;z-index:4}.bluebox-iot-case .content-wrapper .introduce-wrapper .main-title{margin-bottom:5px;font-size:.6rem;font-family:Barlow-Condensed-SemiBold,BarlowCondensed;font-weight:600;color:#000;line-height:.72rem;text-align:center}.bluebox-iot-case .content-wrapper .introduce-wrapper .sub-title{font-size:.24rem;font-family:PingFangSC-Medium,PingFang SC,Apercu,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:500;color:#000;line-height:.33rem;text-align:center}.bluebox-iot-case .content-wrapper .introduce-wrapper .description{margin-top:.9rem;font-size:.2rem;font-family:PingFangSC-Regular,PingFang SC,Apercu,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:500;color:#000;line-height:.36rem;letter-spacing:1px;text-align:center}.bluebox-iot-case .content-wrapper .landing-wrapper{position:relative}.bluebox-iot-case .content-wrapper .landing-wrapper .banner{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/pc/caseDetail/tongji/image_banner.jpg) no-repeat center;background-size:contain}.bluebox-iot-case .content-wrapper .landing-wrapper .introduce-area-left .text:nth-child(2){margin-bottom:.2rem}.bluebox-iot-case .content-wrapper .first-introduce{position:relative;margin-top:1rem}.bluebox-iot-case .content-wrapper .first-introduce .inner{position:relative;margin:0 auto}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list{margin-top:.36rem;width:100%;overflow:hidden}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list .image-infinite-scroll{position:relative;width:59.68rem;height:5.19rem;display:flex;align-items:center;justify-content:center}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list .image-infinite-scroll .scroll-area-contain{width:50%;height:100%;display:flex;align-items:center;justify-content:center}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list .image-infinite-scroll .image-infinite-item{width:7.46rem}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list .image-infinite-scroll .image-infinite-item img{width:100%}.bluebox-iot-case .content-wrapper .first-introduce .pc-screen-show-list .scroll-right{left:-29.84rem}.bluebox-iot-case .content-wrapper .second-introduce{position:relative;margin-top:.68rem;z-index:3}.bluebox-iot-case .content-wrapper .second-introduce .inner{position:relative;padding:0 2.6rem;margin:0 auto}.bluebox-iot-case .content-wrapper .second-introduce .inner .rule-wrapper{position:relative;margin-top:.55rem;padding:.54rem 1.26rem;width:100%;background:#f2f2f2;border-radius:.2rem;box-sizing:border-box}.bluebox-iot-case .content-wrapper .second-introduce .inner .rule-wrapper .text{font-size:.2rem;font-family:PingFangSC-Regular,PingFang SC,Apercu,"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;text-align:center}.bluebox-iot-case .content-wrapper .second-introduce .inner .rule-wrapper .img-area{width:100%;height:3.94rem;margin:.49rem 0}.bluebox-iot-case .content-wrapper .second-introduce .inner .rule-wrapper .img-area img{width:100%}.bluebox-iot-case .content-wrapper .third-introduce{position:relative;margin-top:1rem;margin-bottom:1rem;z-index:3;overflow:hidden}.bluebox-iot-case .content-wrapper .third-introduce .inner{position:relative;padding:0 2.6rem;margin:0 auto}.bluebox-iot-case .content-wrapper .third-introduce .inner .rule-wrapper{position:relative;margin-top:.55rem;padding:.75rem .68rem;width:100%;background:#f2f2f2;border-radius:.2rem;box-sizing:border-box}.bluebox-iot-case .content-wrapper .third-introduce .inner .rule-wrapper .img-area{width:100%}.bluebox-iot-case .content-wrapper .third-introduce .inner .rule-wrapper .img-area img{width:100%}.bluebox-iot-case .content-wrapper .fourth-introduce{position:relative;padding-top:1.5rem;width:100%;height:13.44rem;background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/pc/caseDetail/tongji/image_bg.jpg) no-repeat center;background-size:cover;box-sizing:border-box;z-index:2}.bluebox-iot-case .content-wrapper .fourth-introduce .inner{position:relative;padding:0 2.6rem;margin:0 auto}.bluebox-iot-case .content-wrapper .fourth-introduce .inner .main-title{color:#fff}.bluebox-iot-case .content-wrapper .fourth-introduce .inner .sub-title{color:#fff}.bluebox-iot-case .content-wrapper .fourth-introduce .inner .img-area{margin:2rem auto .48rem;width:7.83rem;height:1.11rem}.bluebox-iot-case .content-wrapper .fourth-introduce .inner .img-area img{width:100%}.bluebox-iot-case .content-wrapper .fourth-introduce .inner .text{font-size:.24rem;font-family:PingFangSC-Semibold,PingFang SC,Apercu,"Helvetica Neue","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",sans-serif;font-weight:600;color:#fff;line-height:.33rem;text-align:center}.bluebox-iot-case #connect-us-black{margin-top:0;padding-top:.95rem;padding-bottom:1rem;background:#000}.bluebox-iot-case #connect-us-black .inner{margin-bottom:0}.bluebox-iot-case .next-page-wrapper{background:url(https://highlands.oss-cn-shanghai.aliyuncs.com/prod/ultimatebox/images/pc/caseDetail/tongji/image_next_banner.png) no-repeat center;background-size:cover}