@media screen and (max-width: 1205px){
	.w-notice .n-notice, .w-nav, .w-intro, .w-courses .wrap{
		width:960px;
	}
	.w-intro .n-intro{
		width: 271px;
	}
	.w-intro> .n-intro+.n-intro{
		margin-left: 73.5px;
	}
	.w-office{
		width:1296px;	
	}
	.w-courses .left,.w-courses .n-courses,.w-courses .page-index{
		width: 735px;
	}
}