.van-picker{position:relative;background-color:#fff;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-text-size-adjust:100%}.van-picker__toolbar{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;height:44px;line-height:44px}.van-picker__cancel,.van-picker__confirm{padding:0 16px;color:#1989fa;font-size:14px;background-color:transparent;border:0}.van-picker__cancel:active,.van-picker__confirm:active{background-color:#f2f3f5}.van-picker__title{max-width:50%;font-weight:500;font-size:16px;text-align:center}.van-picker__columns,.van-picker__loading{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex}.van-picker__loading{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;color:#1989fa;background-color:rgba(255,255,255,.9)}.van-picker__frame,.van-picker__mask{position:absolute;left:0;width:100%;pointer-events:none}.van-picker__frame{top:50%;z-index:3;-webkit-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%)}.van-picker__mask{top:0;z-index:2;height:100%;background-image:-webkit-gradient(linear,left top, left bottom,from(rgba(255,255,255,.9)),to(rgba(255,255,255,.4))),-webkit-gradient(linear,left bottom, left top,from(rgba(255,255,255,.9)),to(rgba(255,255,255,.4)));background-image:-o-linear-gradient(top,rgba(255,255,255,.9),rgba(255,255,255,.4)),-o-linear-gradient(bottom,rgba(255,255,255,.9),rgba(255,255,255,.4));background-image:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,.4)),linear-gradient(0deg,rgba(255,255,255,.9),rgba(255,255,255,.4));background-repeat:no-repeat;background-position:top,bottom;-webkit-backface-visibility:hidden;backface-visibility:hidden}.van-picker-column{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow:hidden;font-size:16px;text-align:center}.van-picker-column__wrapper{-webkit-transition-timing-function:cubic-bezier(.23,1,.68,1);-o-transition-timing-function:cubic-bezier(.23,1,.68,1);transition-timing-function:cubic-bezier(.23,1,.68,1)}.van-picker-column__item{padding:0 5px;color:#000}.van-picker-column__item--disabled{opacity:.3}