* {
margin: 0;
padding: 0;
list-style: none;
}

#topicpath {
	margin-bottom: 20px;
	margin-top: -11px;
}   

#topicpath li {
	display:inline;
	line-height:130%;
	list-style-type:none;
	margin-left: 20px;
}  

body {
	color: #000;
	text-align: center;
	line-height: 18pt;
	margin: 0 auto;
	font-size: 10pt;
	background-color: #fff;
	background-image: url(../image/bg.gif);
	background-repeat: repeat;
}

a {
	color: #039;
	font-weight:normal;
	text-decoration:underline;
	background-color: inherit;
}

a:hover {
	color: #000;
	background-color: #9F0;
}

.header {
	float: left;
	width: 70%;
	margin: 2px 0 0px 5px;
	color: #000;
	padding: 2px 2px 0px 2px;
	background-color: #FFF;
}
.search {
	float: left;
	width: 28%;
	margin: 2px 0 0px 5px;
	color: #000;
	padding: 2px 2px 0px 2px;
	background-color: #FFF;
}

h1 {
	font-size: 16px;
	margin-left: 4px;
	color: #333;
	text-transform:uppercase;
	text-decoration: underline;
}

h2 {
	font-size: 13px;
	margin-left: 4px;
	color: #333;
	text-transform:uppercase;
	text-decoration: underline;
}
.operations_research { 
	width: 950px; 
	background: #fff; 
	margin: 0 auto;
	padding:4px; 
	text-align: left;
	border-left: 1px solid #666;
	border-right: 1px solid #666; 
}

#pic{
	width: 100%;
	height: 241px;
	background:#fff url(../image/title8.jpg) no-repeat;
}

ul#pulldown-menu a {
	color: #f5f5f5;
	text-decoration: none;
}
ul#pulldown-menu a:link,
ul#pulldown-menu a:visited {
	background-color: #669;
	font-weight: normal;
}
ul#pulldown-menu a:hover,
ul#pulldown-menu a:active {
	background-color: #CCC;
}

ul#pulldown-menu li {
	float: left;
	position: relative;
	margin: 1px;
	width: 116px;
	height: 25px;
	line-height: 25px;
}
ul#pulldown-menu li a {
	display: block;
	width: 116px;
	height: 25px;
	text-align: center;
}
ul#pulldown-menu li ul {
	display: none;
}

ul#pulldown-menu li:hover ul {
	display: block;
	position: absolute;
	z-index: 100;
}

ul#pulldown-menu li ul li {
	float: none;
	margin: 0;
	font-weight: normal;
}

ul#pulldown-menu { /* IE6 対策 */
	behavior: url("csshover.htc");
}

.clear {
	clear: both; 
	margin: 0 0 2px 0; 
}

.sentence {
	color: #333333;
	padding: 0px 0px 2px 5px;
	margin: -15px 0px 8px 8px;
	border: 1px solid #666;
	background-color: #F9F9F2;
}

.box {
	float: left;
	width: 25%;
	margin: 2px 0 8px 5px;
	color: #000;
	padding: 2px 2px 0 2px;
	border: 1px solid #666;
	background-color: #F9F9F2;
}
.category {
	float: left;
	width: 43%;
	margin: 2px 0 8px 5px;
	color: #000;
	padding: 2px 2px 0 2px;
	border: 1px solid #666;
	background-color: #F9F9F2;
}

table.table{
	border-top:1px solid #663300;
	border-left:1px solid #663300;
	border-collapse:collapse;
	border-spacing:0;
	background-color:#ffffff;
	empty-cells:show;
	width: 100%;
}
.table th{
	border-right:1px solid #663300;
	border-bottom:1px solid #663300;
	color:#330000;
	background-color:#D96C00;
	background-position:left top;
	padding:0.3em 1em;
	text-align:center;
}
.table td{
	border-right:1px solid #663300;
	border-bottom:1px solid #663300;
	padding:0.3em 1em;
}

.box2 {
	float: left;
	width: 28%;
	color: #000;
	border: 1px solid #666;
	background-color: #F9F9F2;
	margin-top: 2px;
	margin-right: 0;
	margin-bottom: 8px;
	margin-left: 5px;
	padding-top: 2px;
	padding-right: 2px;
	padding-bottom: 0;
	padding-left: 2px;
}


		
.box3 {
	float: left;
	width: 47%;
	margin: 7px 7px;
	background: #F9F9F2;
	color: #000;
	border: #666 1px solid;
	padding: 4px 4px;
}

.link {
	padding: 2px 0;
	border-top-width: 1px;
	border-top-style: solid;
	border-top-color: #999;
}

#pic2 {
	margin-bottom: 6px;
	width: 100%;
	height: 123px;
	background-color: #fff;
	background-image: url(../image/operationsresearch.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}

#footer {
	margin: 20px 10px;
	text-align: center;
	background-color: #F9F9F2;
	border: #666 1px solid;
}