.tan_model{z-index:100000;background-color:#00000080;position:fixed;top:0;left:0}.tan_model,.tan_model .tan_img{width:100%;height:100%}.tan_model .tan_div{width:6.04rem;height:6.75rem;top:50%}.tan_model .tan_div,.tan_model .tan_div .tan_close{z-index:100001;border-radius:8px;position:absolute;left:50%;transform:translate(-50%,-50%)}.tan_model .tan_div .tan_close{cursor:pointer;width:.6rem;height:.6rem;bottom:-1rem}