@media screen and (min-width:1200px) {
	#body-topImg {background:url('/html/yoochang/image/m/nav_sub/topImg/biz1200.jpg');background-size:cover;background-position:0 -300px;margin-bottom:30px;}
}

@media screen and (min-width:992px) and (max-width:1200px) {
	#body-topImg {background:url('/html/yoochang/image/m/nav_sub/topImg/biz1200.jpg');background-size:cover;margin-bottom:30px;}
}

@media screen and (min-width:768px) and (max-width:992px) {
	#body-topImg {background:url('/html/yoochang/image/m/nav_sub/topImg/biz1000.jpg');background-size:cover;margin-bottom:30px;}
}

@media screen and (max-width:768px) {
	#body-topImg {height:275px;background:url('/html/yoochang/image/m/nav_sub/topImg/biz780.jpg');background-size:cover;}
}