.w_date_frame{width:100%;position:fixed;bottom:0;left:0;right:0;z-index:9900;overflow:hidden;-webkit-animation-fill-mode:both;animation-fill-mode:both}.w_date_bg{position:fixed;width:100%;height:100%;left:0;top:0;background-color:rgba(0,0,0,0.3);display:none}.w_date_ctrl{width:100%;height:0;background-color:#fff;position:relative;color:#333;-webkit-transition:.2s;-moz-transition:.2s;-ms-transition:.2s;-o-transition:.2s;transition:.2s}.w_date_btn{display:-webkit-box;-webkit-box-pack:justify;-webkit-box-align:stretch}.w_date_btn a{display:block;color:#000;font-size:4vw;line-height:12vw;text-align:center;padding:0 3vw;cursor:pointer;text-decoration:none}.w_date_mask{-webkit-mask:-webkit-linear-gradient(bottom,#000 50%,rgba(0,0,0,0));padding:0;height:50vw;overflow:hidden}.w_date_roll{display:-webkit-flex;display:flex;width:100%;height:100%;overflow:hidden;background-color:transparent;-webkit-mask:-webkit-linear-gradient(top,#000 50%,rgba(0,0,0,0))}.w_date_flex{position:relative;-webkit-box-flex:2;-moz-box-flex:2;-ms-box-flex:2;-o-box-flex:2;box-flex:2;flex:2}.w_date_flex_y{-webkit-box-flex:3;-moz-box-flex:3;-ms-box-flex:3;-o-box-flex:3;box-flex:3;flex:3}.w_date_grid{position:absolute;top:20vw;right:0;width:100%;height:10vw;margin:0;box-sizing:border-box;z-index:0;border-top:1px solid #e2e2e2;border-bottom:1px solid #e2e2e2;text-align:right;line-height:10vw;color:#888;font-size:3.6vw}.w_date_select{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;box-sizing:border-box;padding-right:3.6vw;width:100%;height:50vw;position:absolute;overflow:auto;z-index:2;overflow:-moz-scrollbars-none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.w_date_select::-webkit-scrollbar{width:0 !important;display:none}.w_date_chd{padding:20vw 0}.w_date_tooth{height:10vw;line-height:10vw;text-align:center;font-size:5vw;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none}.w_date_frame.open .w_date_bg{display:block}.w_date_frame.open .w_date_ctrl{height:62vw}