body {
	margin: 0  auto 30px 0;
	padding: 0;
	font-size: 100%;
	font-family: 'Lucida Grande','Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3','ＭＳ Ｐゴシック', sans-serif;
	background-color: #7D9BCF;
}

a { text-decoration:none; }
a:link { color: #0000ff; }
a:visited { color: #660066; }
a:hover {
	color: #ff0000;
	background-color: #ccccff;
}

/* ******************  container  *************** */
#container {
	width: 760px;
}

/* ******************  menu  *************** */
#menu {
	float: left;
	margin: 0;
	padding: 0;
	width: 160px;
	text-align: center;
	line-height: 130%;
	background-color: #3b58a4;
	color: white;
}

#menu p {
	margin: 10px 20px 15px 20px;
	padding: 5px 0 0 0px;
	border-left: solid 10px red;
	background-color: #ffffcc;
	color: black;
}

#menu div {
	border-bottom: solid 1px #cccccc;
	padding: 20px 0 20px 0;
}

#menu a { color:black; }
#menu a:hover { color: red;}

.nav ul {
	margin: 0 20px 0 20px;
	padding: 0;
	list-style-type: none;
}

.nav li {
	margin: 10px 0 15px 0;
	padding: 0;
	height: 30px;
	line-height: 30px;
	border-left: solid 10px red;
	background-color: #ffffcc;
	color: black;
}

.nav a {
	display: block;
}

.nav a:hover {
	background-color: yellow;
}

/* ******************  main  *************** */
#main {
	margin: 0 0 0 160px;
	padding: 0;
	background-color: white;
}

.title {
	margin: 0;
	padding: 20px;
	text-align: right;
}
		
.contents {	
	margin: 10px 0 50px 0;
	padding: 0;
}
		
h1 {
	margin: 0 10px 0 10px;
	padding: 0 10px 0 10px;;
	border-bottom: solid 1px #cccccc;
	font-family: 'verdana', sans-serif;
	font-size: 80%;
	text-align: right;
	background-image: url(../img/top/date_back.gif);
	background-repeat: no-repeat;
	background-position: right bottom;
	color: black;
}
		
h2 {
	margin: 30px 180px 20px 30px;
	padding: 6px 2px 6px 10px;
	color: black;
	font-size: 100%;
	border-left: 5px solid #000066;
	border-bottom: 1px solid #000066;
	color: #444444;
}

p {
	margin: 0 40px 15px 60px;
	padding: 0;
	line-height: 180%;
	font-size: 100%;
}

.contents table {
	width: 450px;
	margin-left: 70px;
	margin-bottom: 30px;
	border: solid 1px #cccccc;
	font-size: 90%;
	text-align: center;
}

.contents ul {
	margin: 0 0 0 40px;
	padding: 0 0 0 40px;
	list-style-type: decimal;
	list-style-position: outside;
	line-height: 200%;
	color: #333333;
}
		
.contents img {
	margin: 0;
	padding: 0 0 10px 0;
}


/* ******************  backnumber  *************** */
.backnumber {
	text-align: center;
}

.backnumber table {
	margin: 0 auto 30px auto;
	padding: 0;
	border-collapse: collapse;
	border: solid 1px #cccccc;
	font-size: 90%;
	text-align: center;
}

.backnumber th {
	background-color: #dddddd;
	border: solid 1px #cccccc;
	height: 28px;
	vertical-align: center;
}

.backnumber td {
	padding: 5px;
	border: dotted 1px #cccccc;
}

.sourcecode {
	margin: 10px 40px 10px 70px;
	padding: 10px;
	background-color: lightgray;
}