@media screen and (max-width: 839px) {
.xr_mvp_2 {display: block;}
.xr_mvp_1 {display: none;}
.xr_pbd {margin-left: -360px;}
#xr_xr {width: 720px; height: 1149px}
.xr_page0 {width: 720px; top: 0px}
}
@media screen and (min-width: 840px) {
.xr_mvp_2 {display: none;}
.xr_mvp_1 {display: block;}
.xr_pbd {margin-left: -480px;}
#xr_xr {width: 960px; height: 1204px}
.xr_page0 {width: 960px; top: 0px}
}