@charset "utf-8";

/* CSS Document */

/*メニュー*/
.navi {
	height: 46px;
	clear: both;
}
.navi ul {
	margin: 0px;
	padding: 0px;
}
.navi ul li {
	padding: 0px;
	margin: 0px;
	float: left;
	list-style-type: none;
	background-repeat: no-repeat;
	background-position: 0px 0px;
	display: block;
/* これ以降Mac IE 5のみに適用される \*//*/
	position: relative;
/* これ以降Mac IE 5以外にも適用される */
}
.navi ul li a {
	text-indent: -9999px;
	padding: 0px;
	margin: 0px;
	background-repeat: no-repeat;
	background-position: 0px 0px;
	display: block;
	text-decoration: none;
}

.menu_home a {width: 115px;	background-image: url(../../images/menu_home.gif);}
.menu_home a:hover {background-image: url(../../images/menu_home_f2.gif);}
.menu_equip a {width: 115px;	background-image: url(../../images/menu_equip.gif);}
.menu_equip a:hover {background-image: url(../../images/menu_equip_f2.gif);}
.menu_inspection a {width: 115px;	background-image: url(../../images/menu_inspection.gif);}
.menu_inspection a:hover {background-image: url(../../images/menu_inspection_f2.gif);}
.menu_research a {width: 115px;	background-image: url(../../images/menu_research.gif);}
.menu_research a:hover {background-image: url(../../images/menu_research_f2.gif);}
.menu_environ a {width: 160px;	background-image: url(../../images/menu_environ.gif);}
.menu_environ a:hover {background-image: url(../../images/menu_environ_f2.gif);}
.menu_recruit a {width: 115px;	background-image: url(../../images/menu_recruit.gif);}
.menu_recruit a:hover {background-image: url(../../images/menu_recruit_f2.gif);}
.menu_company a {width: 115px;	background-image: url(../../images/menu_company.gif);}
.menu_company a:hover {background-image: url(../../images/menu_company_f2.gif);}
.menu_qa a {width: 115px;	background-image: url(../../images/menu_qa.gif);}
.menu_qa a:hover {background-image: url(../../images/menu_qa_f2.gif);}

.menu {
	padding: 0px;
	margin: 0px;
	height: 46px;
	display: block;
}

/*メニュー共通*/
.submenu {
	margin: 0px;
	padding: 0px;
	visibility: hidden;
	position: absolute;
	z-index: 3;
	background-color: #3366CC;
/* これ以降Mac IE 5のみに適用される ¥*//*/
	left: 0px;
	top: 46px;
	right: 0px;
	bottom: 0px;
/* これ以降Mac IE 5以外にも適用される */
}
.submenu ol {
	margin: 0px;
	padding: 0px;
	float: none;
}
.submenu ol li {
	width: 170px;
	margin: 0px;
	padding: 0px;
	float: none;
	display: block;
	list-style-type: none;
	vertical-align: top;
}
.submenu ol li a {
	width: 100%;
	margin: 0px;
	padding: 3px 0px;
	display: block;
	text-decoration: none;
	color: #FFFFFF;
	border-bottom: 1px solid #FFFFFF;
	text-indent: 5px;
	background-image: none;
}
.submenu ol li a:visited {
	color: #FFFFFF;
	text-decoration: none;
}
.submenu ol li a:hover {
	background-color: #6699FF;
	color: #FFFFFF;
	background-image: none;
	text-decoration: none;
}

/* サブメニューの半透明処理
--------------------*/
/*.submenu {
 filter: alpha(Opacity=90);
	opacity: 0.9;
}*/