@media screen and (max-width: 960px){.main .pop_bg .main_popup:nth-last-child(1){z-index:1}.main .pop_bg .main_popup:nth-last-child(2){z-index:2}.main .pop_bg .main_popup:nth-last-child(3){z-index:3}.main .pop_bg .main_popup:nth-last-child(4){z-index:4}.main .pop_bg .main_popup:nth-last-child(5){z-index:5}.main .pop_bg .main_popup:nth-last-child(6){z-index:6}.main .pop_bg .main_popup:nth-last-child(7){z-index:7}.main .pop_bg .main_popup:nth-last-child(8){z-index:8}.main .pop_bg .main_popup:nth-last-child(9){z-index:9}.main .pop_bg .main_popup:nth-last-child(10){z-index:10}.main .pop_bg .main_popup:nth-last-child(11){z-index:11}.main .pop_bg .main_popup:nth-last-child(12){z-index:12}.main .pop_bg .main_popup:nth-last-child(13){z-index:13}.main .pop_bg .main_popup:nth-last-child(14){z-index:14}.main .pop_bg .main_popup:nth-last-child(15){z-index:15}.main .pop_bg .main_popup:nth-last-child(16){z-index:16}.main .pop_bg .main_popup:nth-last-child(17){z-index:17}.main .pop_bg .main_popup:nth-last-child(18){z-index:18}.main .pop_bg .main_popup:nth-last-child(19){z-index:19}}