#main_top_index {
	width: 100%;
	height: 404px;
	background: url(images/bg_7.jpg) no-repeat center top #253243;
	border-bottom: 1px solid #fff;
	position: absolute;
	left: 0;
}
#main_top {
	width: 100%;
	height: 120px;
	background: url(images/bg_7.jpg) no-repeat center top #253243;
	border-bottom: 1px solid #fff;
	position: absolute;
	left: 0;
}