.index-case .top{background-image:url(https://h5.cunzhen.net.cn/resource/img/website/case/case.png);background-repeat:no-repeat;background-size:100% 100%;min-height:67.5rem;padding-top:10.625rem;width:100%}.index-case .top .case-title{font-size:2.375rem;line-height:1}.index-case .top .placeholder{height:3.75rem;opacity:0}.index-case .top .card{background:hsla(0,0%,100%,.55);border:.125rem solid #fff;border-radius:1.25rem;display:flex;margin:3.75rem auto 0;max-width:100rem;min-height:46.4375rem;min-width:100rem}.index-case .top .card .imgs{display:flex;flex-wrap:wrap;margin-top:3.125rem}.index-case .top .card .imgs .image{border-radius:.5rem;height:11.25rem;margin-bottom:.625rem;margin-right:.625rem;width:18.25rem}.index-case .top .card .imgs .image:nth-child(4){margin-right:0}.index-case .top .card .right{margin-left:2.75rem;margin-right:1.875rem}.index-case .top .card .right .content-title{color:#333;font-size:2.125rem;font-weight:700;line-height:1;padding-top:6.25rem}.index-case .top .card .right .content{line-height:1.8;margin-top:2.1875rem}.index-case .top .card .left{border-right:.125rem solid #fff;min-height:46.25rem;padding-top:4.6875rem;width:20rem}.index-case .top .card .left .nav{cursor:pointer;height:3.75rem;line-height:3.75rem;width:20rem}.index-case .top .card .left .nav:hover{background-color:#fff;color:#08bdb3}.index-case .top .card .left .nav-active{align-items:center;background:#fff;color:#08bdb3;display:flex;font-weight:700;height:3.75rem;line-height:3.75rem;width:20rem}.index-case .top .card .left .nav-active .borderleft{background:#08bdb3;border-radius:.1875rem;height:2.5rem;margin-right:1.5rem;width:.375rem}