.w-picker-item{text-align:center;width:100%;height:88rpx;line-height:88rpx;text-overflow:ellipsis;white-space:nowrap;font-size:30rpx}.w-picker{z-index:888}.w-picker .mask{position:fixed;z-index:1000;top:0;right:0;left:0;bottom:0;background:rgba(0,0,0,.6);visibility:hidden;opacity:0;-webkit-transition:all .3s ease;transition:all .3s ease}.w-picker .mask.visible{visibility:visible;opacity:1}.w-picker .w-picker-cnt{position:fixed;bottom:0;left:0;width:100%;-webkit-transition:all .3s ease;transition:all .3s ease;-webkit-transform:translateY(100%);transform:translateY(100%);z-index:3000;background-color:#fff}.w-picker .w-picker-cnt.visible{-webkit-transform:translateY(0);transform:translateY(0)}.w-picker .w-picker-header{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center;padding:0 30rpx;height:88rpx;background-color:#fff;position:relative;text-align:center;font-size:32rpx;-webkit-box-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;border-bottom:solid 1rpx #eee}.w-picker .w-picker-header .w-picker-btn{font-size:30rpx}.w-picker .w-picker-hd:after{content:" ";position:absolute;left:0;bottom:0;right:0;height:1rpx;border-bottom:1rpx solid #e5e5e5;color:#e5e5e5;-webkit-transform-origin:0 100%;transform-origin:0 100%;-webkit-transform:scaleY(.5);transform:scaleY(.5)}