@charset "utf-8";

/* reset */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
	margin: 0;
	padding: 0;
	}

html {
    overflow-y: scroll;
	}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%; 
    font-weight: normal;
	}

ol, ul {
    list-style: none;
	}

fieldset, img {
     border: 0;
	}

table {
    border-collapse: collapse; 
    border-spacing: 0;
	}

caption, th {
    text-align: left;
	}

address, caption, cite, code, dfn, em, strong, th, var {
    font-style: normal; 
    font-weight: normal;
	}

/* body */
body {
	font-family: 'Hiragino Kaku Gothic Pro','HiraKakuPro-W3','Meiryo';
	font-size: 12px;
	margin-left: auto;
	margin-right: auto;
	width: 700px;
	line-height : 21px;	
	}
	
#top {
	width: 680px;
	color: #FFFFFF;
	padding: 10px;
	}

#main {
	width: 680px;
	border-left: #99CCFF 10px solid;
	border-right: #99CCFF 10px solid;
	}
	
#menu {
	width: 140px;
	float: left;
	padding: 10px;
	}
	
#content {
	width: 510px;
	float: right;
	padding: 10px 10px 10px 0;
	}
	
#footer {
	clear: both;
	width: 680px;
	font-size: 10px;
	border-top: #CCCCCC solid 1px;
	}
	
.center {
	text-align: center;
	}
	
/* main */
#main table {
	width: 510px;
	margin: 10px 0px;
	}
	
#main td {
	border: 2px solid #FFFFFF;
	padding: 5px 2px;
	}

#main tr.title {
	background-color: #CCFFFF;
	text-align: center;
	font-size: 16px;
	font-weight: 900;
	}
	
#main tr.bg_air {
	background-color: #FFCCFF;
	}
	
#main ol {
	list-style-type: decimal;
	margin-left: 20px;
	}
	
#main ul {
	list-style-type: disc;
	margin-left: 20px;
	}
	
#main h1 {
	font-size: 18px;
	font-weight: bold;
	margin-bottom: 15px;
	}
	
/* footer */
#footer table {
	text-align: center;
	}
	
#footer td {
	text-align: left;
	}