#contents {
	width:780px;
	margin:auto;
	margin-top:20px;
	position:relative;
	background-repeat:repeat-y;
}
#title_block {
	width:780px;
	height:80px;
	margin:0px;
	padding:0px;
}
#link_block {
	width:780px;
	height:27px;
	margin:0px;
	padding:0px;
}
#link_block_part2 {
	float:left;
}
#link_block_top {
	float:right;
}
#navi_block {
	width:780px;
	height:54px;
	margin-top:2px;
	background:url(../img/navi_bg.jpg) no-repeat left top;
}
#navi_block_number {
	width: 30px;
	height: 30px;
	margin-left: 90px;
	margin-top: 12px;
	float:left;
}
#navi_block_title {
//	width:430px;
//	height:30px;
	margin-left:6px;
	margin-top:18px;
	float:left;
	font-size:150%;
	color:#666;
}
#navi_block_title2 {
	width:600px;
	margin-left:24px;
	margin-top:18px;
	float:left;
	font-size:150%;
	text-align:center;
	color:#666;
}
#navi_block_backward {
	width:48px;
	height:40px;
	margin-left:20px;
	margin-top:7px;
	float:left;
}
#navi_block_forward {
	width:48px;
	height:40px;
	margin-right:20px;
	margin-top:7px;
	float:right;
}
#navi_block_TOC {
//	width:100px;
//	height:30px;
	margin-left:20px;
	margin-top:18px;
//	text-align:center;
	float:left;
	font-size:120%;
	color:#2948FF;
}
#navi_block_linktoc {
//	width:48px;
//	height:40px;
	margin-left:40px;
	margin-top:7px;
	float:left;
}
#main_block {
	width:780px;
	padding:0px;
	margin-top:2px;
	background:url(../img/frame.jpg) repeat-y left top;
}
#main_block_top {
	height:10px;
	margin:0px;
	padding:0px;
	background:url(../img/frame_top.jpg) no-repeat left top;
}
#main_block_body {
	width:600px;
	margin:20px 0px 0px 90px;
	padding:0px;
}
#main_block_body img {
	margin:0px 0px 0px 0px;
}
#main_block_body p {
	font-size:120%;
	line-height:150%;
	margin:0px;
	padding:20px 0px 20px 0px;
}
#main_block_bottom {
	height:10px;/* ←bottom.jpgの高さ*/
	margin:0px;
	padding:0px;
	background:url(../img/frame_bottom.jpg) no-repeat left bottom;
	font-size:1px;/* ←↓ ブラウザで文字サイズ拡大した際に崩れないように。*/
	line-height:1px;
}

#swf {
	margin-bottom: 20px;
}