@media screen and (max-width: 559px) {
.xr_mvp_2 {display: block;}
.xr_mvp_1 {display: none;}
.xr_pbd {margin-left: -240px;}
#xr_xr {width: 480px; height: 390px}
}
@media screen and (min-width: 560px) {
.xr_mvp_2 {display: none;}
.xr_mvp_1 {display: block;}
.xr_pbd {margin-left: -320px;}
#xr_xr {width: 640px; height: 718px}
}
@media screen and (max-width: 559px) {
.xr_mvp_4 {display: block;}
.xr_mvp_3 {display: none;}
.xr_pbd {margin-left: -240px;}
#xr_xr {width: 480px; height: 700px}
}
@media screen and (min-width: 560px) {
.xr_mvp_4 {display: none;}
.xr_mvp_3 {display: block;}
.xr_pbd {margin-left: -320px;}
#xr_xr {width: 640px; height: 700px}
}