.photo_zoom{position:fixed;top:0;left:0;right:0;bottom:0;z-index:999;flex-direction:column;background:#fff;display:none;height:100vh}.photo_zoom .box_zoom{position:absolute;left:50%;bottom:24px;width:120px;margin-left:-60px;border-radius:2px;line-height:26px;background-color:hsla(0,0%,100%,.8);text-align:center}.photo_zoom .btn_close{width:31px;height:31px;border-radius:2px;background-color:hsla(0,0%,100%,.5)}.photo_zoom .wrap_util{position:absolute;top:8px;right:6px;padding-top:2px}