#content-main{
    background: url(/images/open.content/culture/water/waterpool/waterpool99.png) no-repeat;
    background-position: 500px 80px;
}
#content-main ul.depth01 li ul li.dc-none{
	background:transparent;
}
#content-main ul.depth01 li ul li.point{
	color:red;
	font-weight:bold;
}