@charset "Shift_JIS";
/*------------------*/
#header-nav,
#header-nav ul{
	height: 45px;
	width: 740px;
	overflow: hidden;
}
#header-nav li{
	position: absolute;
}
#header-nav li,
#header-nav a{
	height: 45px;
	width: 121px;
	overflow: hidden;
}
#header-nav #hn-ir,
#header-nav #hn-ir a{
	width: 120px;
}
#header-nav a{
	text-decoration: none;
	text-indent: -9999px;
	display: block;
}
/*------------------*/
/*------------------*/

#hn-home{
	left: 0px;
	top: 0px;
}
#hn-home a:hover{
	background-image: url(../img/header_nav/home_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}

/*------------------*/

#hn-service{
	left: 124px;
	top: 0px;
}
#hn-service a:hover{
	background-image: url(../img/header_nav/service_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}

/*------------------*/

#hn-product{
	left: 248px;
	top: 0px;
}
#hn-product a:hover{
	background-image: url(../img/header_nav/product_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}

/*------------------*/

#hn-company{
	left: 372px;
	top: 0px;
}
#hn-company a:hover{
	background-image: url(../img/header_nav/company_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}

/*------------------*/

#hn-ir{
	left: 496px;
	top: 0px;
}
#hn-ir a:hover{
	background-image: url(../img/header_nav/ir_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}
/*------------------*/

#hn-recruit{
	left: 620px;
	top: 0px;
}
#hn-recruit a:hover{
	background-image: url(../img/header_nav/recruit_hover.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}


/*------------------*/
/*------------------*/
.serviceG #hn-service{
	background-image: url(../img/header_nav/service_active.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}
.productG #hn-product{
	background-image: url(../img/header_nav/product_active.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}
.companyG #hn-company{
	background-image: url(../img/header_nav/company_active.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}
.irG #hn-ir{
	background-image: url(../img/header_nav/ir_active.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.recruitG #hn-recruit{
	background-image: url(../img/header_nav/recruit_active.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}
/*------------------*/
/*------------------*/