/*滑动问题*/
.laydate-time-list ol{overflow-x:  hidden !important ;overflow-y: auto !important ;}
/*去除秒的显示*/
.laydate-time-list{padding-bottom: 0 ;overflow: hidden }
.laydate-time-list>li{width: 50%  !important ;}
.laydate-time-list>li:last-child { display:  none ;}
.laydate-time-list ol>li:last-child{margin-bottom: .26rem;}  /*这里0.26rem大概13像素，添加这个的原因是最后一个选项会被遮挡住，要把它显示出来*/

原址：https://www.cnblogs.com/SmallChen/p/16388331.html