#main-visual {
	margin-top:30px;
	height:270px;
	background-image:url(../img/top/main_visual-bg.png)
}

#box-navigation {
	margin-top:30px
}

#box-navigation li {
	float:left;
	list-style:none
}

@media screen and (max-width:1010px) {
#main-visual {
	height:430px;
	background:none
}

#main-visual img {
	width:505px;
	height:405px;
	border-right:2px solid #c1c1c1
}

#box-navigation li {
	float:none;
	margin-top:20px
}
}