.zan-dialog__mask{position:fixed;top:0;left:0;right:0;bottom:0;z-index:10;background:rgba(0,0,0,.7);display:none}.zan-dialog__container{position:fixed;left:0;bottom:0;width:750rpx;background:#fff;transform:translateY(150%);transition:all .4s ease;z-index:11}.zan-dialog--show .zan-dialog__container{transform:translateY(0)}.zan-dialog--show .zan-dialog__mask{display:block}