#manual_image {
	width:370px;
	margin:0 auto 15px auto;
}

#manual_image p {
	width:330px;
	text-align:center;
	margin:0 40px 0 0;
	padding:0;
}

#manual_menu {
	width:332px;
	margin:0 auto;
}

#manual_menu li.menu_visit {
	background:url(../img/lecture_menu01.gif) left bottom no-repeat;
}

#manual_main {
	width:580px;
	height:330px;
	margin:0 auto;
	background:url(../img/lecture1_01.gif) left top no-repeat;
}

#manual_main p {
	color:#cc0000;
	width:230px;
	height:130px;
	margin:0;
	padding:32px 0 0 348px;
}