.show_pc{display:block}.show_phone{display:none}.wrapper_box{width:100%}.center{width:1200px;margin:0 auto}.bgf2{background:#f2f2f2}.slider_wrap{display:flex;align-items:center;justify-content:center;flex-direction:column;background:url(../images/solution/04/banner2.png) no-repeat left top;background-size:cover;height:590px;max-height:590px;-webkit-user-select:none;-o-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.slider_wrap .title{line-height:80px;color:#fff;font-size:56px;margin-bottom:30px}.slider_wrap .subtitle{font-size:36px;color:#fff}.slider_wrap .subtitle p{line-height:48px;color:#fff;font-size:36px;text-align:center;font-weight:400}.tab{width:100%;border-bottom:1px solid #eee}.tab .wrapper{width:280px;margin:0 auto;line-height:50px}.tab .wrapper .item{color:#999;margin-right:40px;cursor:pointer;display:inline-block}.tab .wrapper .item:last-child{margin-right:0}.tab .wrapper .active{color:#333}.prod_content .title-big{font-size:30px;line-height:1;color:#333;text-align:center;font-weight:400;margin:0 auto 60px;padding-top:94px}.prod_content .title-big em{font-style:normal}.prod_content .title-big.mb0{margin-bottom:0}.prod_content .title-big.subtitle{font-size:24px}.prod_content .title-big.mt60{margin-top:60px}.prod_content .title-big.mt200{margin-top:200px}.prod_content .tag_ul{-webkit-display:flex;-o-display:flex;-moz-display:flex;-ms-display:flex;display:flex;width:1200px;margin:0 auto;justify-content:space-between;align-items:flex-start}.prod_content .tag_ul .item{width:33.33%}.prod_content .tag_ul .item .column{text-align:center}.prod_content .tag_ul .item .column .img{width:98px;height:98px}.prod_content .tag_ul .item .column h4{font-size:24px;margin:32px 0 10px;color:#333;font-weight:400}.prod_content .tag_ul .item .column p{font-size:16px;color:#666;margin-bottom:10px}.prod_content .tag_ul .bottom{width:calc(100% / 3)}.prod_content .separate{height:454px;width:100%}.prod_content .separate .center{display:flex;justify-content:space-around;height:100%}.prod_content .separate .center .flex_type{align-items:flex-start}.prod_content .separate .center .left,.prod_content .separate .center .right{width:50%;height:100%;display:flex;flex-direction:column;justify-content:center}.prod_content .separate .center .left img.w500,.prod_content .separate .center .right img.w500{max-width:500px}.prod_content .separate .center .left h4,.prod_content .separate .center .right h4{font-size:24px;font-weight:500;color:#333;line-height:38px;margin-bottom:10px}.prod_content .separate .center .left h4.title,.prod_content .separate .center .right h4.title{margin-bottom:32px}.prod_content .separate .center .left p,.prod_content .separate .center .right p{font-size:16px;color:#666;line-height:30px;max-width:530px}.prod_content .case{width:100%}.prod_content .case .center{width:1200px;margin:0 auto}.prod_content .case .case_ul{width:100%;display:flex;flex-wrap:wrap;justify-content:space-between;margin-bottom:48px}.prod_content .case .case_ul .case_li{width:380px;height:246px;margin-bottom:15px}.prod_content .case .case_ul .case_li .img_box{width:100%;height:198px;overflow:hidden}.prod_content .case .case_ul .case_li .img_box img{width:100%;height:100%}.prod_content .case .case_ul .case_li .img_box:hover img{-webkit-transform:scale(1.1);-o-transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);transform:scale(1.1)}.prod_content .case .case_ul .case_li .desc{width:100%;height:48px;background:#FFFFFF;box-shadow:0 3px 12px 2px rgba(0,0,0,0.08);font-size:16px;text-align:center;line-height:48px;color:#666}@media screen and (min-width:768px) and (max-width:1200px){.main_content .scene_layout .main{justify-content:space-between;flex-wrap:wrap}.main_content .scene_layout .main .item{margin-bottom:40px;margin-right:40px}.main_content .hudong_drainage .main{flex-wrap:wrap;justify-content:space-between}.main_content .hudong_drainage .main .item{position:relative;margin-bottom:40px;height:auto}.main_content .hudong_drainage .main .item .wrap_img{text-align:center}.main_content .hudong_drainage .main .item .wrap_img img{max-height:200px}.main_content .hudong_drainage .main .item .info{position:relative;margin-top:10px}.main_content .hudong_drainage .main .item:nth-child(2n){align-self:center}.main_content .hudong_drainage .main .item:nth-child(7),.main_content .hudong_drainage .main .item:nth-child(9){max-width:240px}.main_content .data_acquisition .main{flex-direction:column}.main_content .data_acquisition .main .left{justify-content:space-around;width:100% !important}.main_content .data_acquisition .main .right{width:100% !important}.main_content .data_acquisition .main .right h4{margin:40px 0;text-align:center}.main_content .data_acquisition .main .right p{text-align:center}}@media screen and (max-width:768px){.show_pc{display:none}.show_phone{display:block}.wrapper_box{padding:0}.center{width:100%;margin:0 auto}.bgf2{background:#f2f2f2}.slider_wrap{display:flex;align-items:center;justify-content:center;flex-direction:column;background:url(../images/solution/03/banner3.png) no-repeat left top;background-size:cover;height:3.4rem;max-height:3.4rem;-webkit-user-select:none;-o-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;color:#333}.slider_wrap .title{line-height:.84rem;font-size:.56rem;margin-bottom:.28rem}.slider_wrap .subtitle{font-size:.36rem;color:#fff}.slider_wrap .subtitle p{line-height:.54rem;color:#fff;font-size:.36rem;text-align:center;font-weight:400}.prod_content .title-big{font-size:.36rem;line-height:1;color:#333;text-align:center;font-weight:600;margin:0 auto .38rem;padding-top:.6rem}.prod_content .title-big em{font-style:normal}.prod_content .title-big.subtitle{font-size:24px}.prod_content .title-big.mt60{margin-top:.6rem}.prod_content .title-big.mt200{margin-top:2rem}.prod_content .tag_ul{-webkit-display:flex;-o-display:flex;-moz-display:flex;-ms-display:flex;display:flex;justify-content:space-between;align-items:flex-start;margin:0 auto .5rem;width:100%}.prod_content .tag_ul .item{width:25%;margin:0 .15rem 0 0}.prod_content .tag_ul .item .column{text-align:center}.prod_content .tag_ul .item .column .img{width:.8rem;height:.8rem}.prod_content .tag_ul .item .column h4{font-size:.28rem;margin:.15rem 0 10px;color:#333;font-weight:400}.prod_content .tag_ul .bottom{width:calc(100% / 3)}.prod_content .separate{height:auto;width:100%;padding:0 .32rem .9rem}.prod_content .separate .center{display:block;height:auto}.prod_content .separate .center .flex_type{align-items:flex-start}.prod_content .separate .center .left,.prod_content .separate .center .right{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.prod_content .separate .center .left h4,.prod_content .separate .center .right h4{font-size:.32rem;font-weight:600;color:#333;line-height:.48rem;margin:.4rem auto .13rem}.prod_content .separate .center .left h4.title,.prod_content .separate .center .right h4.title{margin-bottom:.28rem}.prod_content .separate .center .left p,.prod_content .separate .center .right p{font-size:.28rem;color:#666;line-height:.46rem;max-width:100%;text-align:center}.prod_content .separate .center .left img,.prod_content .separate .center .right img{max-height:3.56rem;margin-top:.2rem}.prod_content .case{width:100%}.prod_content .case .center{width:100%}.prod_content .case .case_ul{width:100%;display:block;padding:0 .46rem;margin-bottom:48px}.prod_content .case .case_ul .case_li{width:100%;height:4.28rem;margin-bottom:.23rem}.prod_content .case .case_ul .case_li .img_box{width:100%;height:3.42rem;overflow:hidden}.prod_content .case .case_ul .case_li .img_box img{width:100%;height:100%}.prod_content .case .case_ul .case_li .img_box:hover img{-webkit-transform:scale(1.1);-o-transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);transform:scale(1.1)}.prod_content .case .case_ul .case_li .desc{width:100%;height:.86rem;background:#FFFFFF;box-shadow:0 .03rem .12rem 2px rgba(0,0,0,0.08);font-size:.28rem;text-align:center;line-height:.86rem;color:#666;font-weight:500}}