.news li{cursor:pointer;}
.img_pop{position:fixed;inset:0;display:none;z-index:9999;}
.img_pop.on{display:block;}
.img_pop_bg{position:absolute;inset:0;background:rgba(0,0,0,.7);}
.img_pop_box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:90vw;max-height:90vh;}
.img_pop_box img{width:100%;height:auto;display:block;border-radius:10px;}
.img_pop_close{position:absolute;top:-40px;right:0;background:#fff;border:0;width:32px;font-size:20px;line-height:1px;height:32px;border-radius:50%;cursor:pointer;}

@media screen and (max-width:768px)
{
    
    .img_pop_box{min-width:80%}
}