.wux-cascader-view { position: relative; font-size: 28rpx; line-height: 1.5; color: rgba(0,0,0,.85); background-color: #fff; overflow: hidden } .wux-cascader-view__hd { position: relative; width: 100% } .wux-cascader-view__hd::after { content: " "; position: absolute; left: 0; bottom: 0; right: 0; height: 1PX; border-bottom: 1PX solid #d9d9d9; color: #d9d9d9; transform-origin: 0 100%; transform: scaleY(.5) } .wux-cascader-view__bd { width: 100%; display: flex; background-color: #f5f5f5 } .wux-cascader-view__inner-scroll { display: block; height: inherit; width: 50%; flex: 0 0 50%; background-color: #fff } .wux-cascader-view__inner-scroll--full { width: 100%; flex: 0 0 100%; background-color: #fff!important } .wux-cascader-view__inner-scroll:nth-child(2n) { background-color: #f5f5f5 } .wux-cascader-view__scroll-view { max-height: 540rpx }