#ui_main_contents {
	float: right;
	width: 100%;
	margin-left: -100%;
}

#ui_content article {
	margin: 0 220px 0 220px;
	min-width: 600px;
}

.ui_nav.ui_nav_main {
	float: left;
	width: 200px;
}
.ui_nav.ui_nav_sub {
	float: right;
	width: 200px;
}