#header {
	height: 355px;
	width: 960px;
	background-repeat: no-repeat;
	background-position: bottom;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	}

#menu{
	background-image: url(../images/menu_bar.jpg);
	width:960px;
	height:45px;
	background-repeat: no-repeat;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	}
#main {
	background-image: url(../images/main.jpg);
	width: 960px;
	background-repeat: repeat-y;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	}
	
#main_left {
    float:left;
	margin-left:30px;
	width:320px;
	  /* メニューとコンテンツを囲んでいるセレクタです。 */
}

#main_right {
    float:left;
   	margin-left:20px;
   	width:560px;
}
	
#footer {
	clear:both;
	background-image: url(../images/footer.jpg);
	height: 200px;
	width: 960px;
	background-repeat: no-repeat;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	}

ul#gNavi{
	padding-left:6px;
	height:45px;
	}
ul#gNavi li{
    list-style:none;
	padding-left:6px;
	float: left;
    width:151px;
	}
ul#gNavi a{
    display:block;
    width:151px;
    height:45px;
    text-indent:-2000px;
	}
.top{
	background-image: url(../images/menu/top.jpg);
	background-repeat: no-repeat;
	}
.staff{
	background-image: url(../images/menu/staff.jpg);
	background-repeat: no-repeat;
	}
.system{
	background-image: url(../images/menu/system.jpg);
 	background-repeat: no-repeat;
	}
.interior{
	background-image: url(../images/menu/interior.jpg);
 	background-repeat: no-repeat;
	}
.recruit{
	background-image: url(../images/menu/recruit.jpg);
   	background-repeat: no-repeat;
	}
.access{
	background-image: url(../images/menu/access.jpg);
    background-repeat: no-repeat;
	}
a.top{
    background-image: url(../images/menu/top.jpg);
	}
a:hover.top{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
a.staff{
    background-image: url(../images/menu/staff.jpg);
	}
a:hover.staff{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
a.system{
    background-image: url(../images/menu/system.jpg);
	}
a:hover.system{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
a.interior{
    background-image:url(../images/menu/interior.jpg);
	}
a:hover.interior{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
a.access{
    background-image:url(../images/menu/access.jpg);
	}
a:hover.access{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
a.recruit{
    background-image: url(../images/menu/recruit.jpg);
	}
a:hover.recruit{
    background-position:0px -45px;
	background-repeat: no-repeat;
	}
	
.clear {
	clear: both;
}

a:link {
	color: #ff9966;line-height:35px;text-decoration: none;font-size:13px;
}
a:visited {
	color: #ffff66;line-height:35px;text-decoration: none;font-size:13px;
}
a:active {
	color: #000000;line-height:35px;text-decoration: none;font-size:13px;
}
a:hover {
	color: #ff0000;line-height:35px;text-decoration: underline;;font-size:13px;
}