@media screen and (min-width:1088px) and (max-width:1279px){
	#index_bg .warp{ width:1024px; margin-left:64px}
}
@media screen and (min-width:1280px) and (max-width:1440px){
	#index_bg .warp{ width:1024px; margin-left:128px}
}
@media screen and (min-width:1440px){
	#index_bg .warp{ width:1024px; margin-left:320px}
}