@media only screen and (min-width: 1020px){

}
@media only screen and (max-width: 1020px){
}
@media only screen and (max-width: 800px){
	.pg-hidden{display: none !important;}
	.pg-show{display: block !important;}
}
@media only screen and (max-width: 640px){
	.list_search_price li{width: 50%;}
}