@charset "utf-8";
/*lower floor*/

#main_l {
	width: 840px;
	margin: auto;
	background-color:#000000;
}
#main_f {
	width: 840px;
}
#main_f #logo_1f {
	background-image: url(../img/1f_logo.png);
	background-repeat: no-repeat;
	width: 111px;
	height: 24px;
	display: block;
	margin: 20px 0 0 15px;
}
#main_f #logo_2f {
	background-image: url(../img/2f_logo.png);
	background-repeat: no-repeat;
	width: 112px;
	height: 24px;
	display: block;
	margin: 20px 0 0 15px;
}
#main_f #logo_3f {
	background-image: url(../img/3f_logo.png);
	background-repeat: no-repeat;
	width: 127px;
	height: 24px;
	display: block;
	margin: 20px 0 0 15px;
}
#main_f h2 {
	margin: 20px 0 0 15px;
}
#main_f h3 {
	margin: 15px 0 0 30px;
}
#main_f p {
	margin: 10px 0 0 55px;
}
#main_f ul {
	margin: 15px 0 0 45px;
}
#main_f li {
	margin-right: 15px;
	display: inline;
}
#main_l_02{
	margin-top:55px;
	width: 840px;
	height: auto;
}
#main_f_c_1{
	width: 658px;
	height: 220px;
	float:left;
	background-image: url(../img/1f_c_img.jpg);
	background-repeat: no-repeat;
	background-position: top right;
}
#main_f_c_2{
	width: 658px;
	height: 220px;
	float:left;
	background-image: url(../img/2f_c_img.jpg);
	background-repeat: no-repeat;
	background-position: top right;
}
#main_f_c_3{
	width: 658px;
	height: 220px;
	float:left;
	background-image: url(../img/3f_c_img.jpg);
	background-repeat: no-repeat;
	background-position: top right;
}
#main_l_02 h3 {
	padding-left:30px;
}
#main_l_02 p {
	padding: 10px 70px 20px 55px;
}
#sub_n{
	width: 182px;
	float:right;
}
#f_navi{
	width: 182px;
}
#f_navi .hr {
	width: 182px;
	height: 9px;
	background-image: url(../img/f_n_hr.png);
	background-repeat: no-repeat;
}
#f_navi ul {
	width: 102px;
	height: auto;
	display: block;
	margin-left:80px;
}
#f_navi .n_1f a{
	display:block;
	background:url(../img/floor_navi.png) no-repeat 0px 0px;
	width:102px;
	height:21px;
}
#f_navi .n_2f a{
	display:block;
	background:url(../img/floor_navi.png) no-repeat 0px -21px;
	width:102px;
	height:21px;
}
#f_navi .n_3f a{
	display:block;
	background:url(../img/floor_navi.png) no-repeat 0px -42px;
	width:102px;
	height:21px;
}
#f_navi .n_on a{
	display:block;
	background:url(../img/floor_navi.png) no-repeat 0px -63px;
	width:102px;
	height:21px;
}
#f_navi .n_1f a:hover { background:url(../img/floor_navi.png) no-repeat -104px 0px;}
#f_navi .n_2f a:hover { background:url(../img/floor_navi.png) no-repeat -104px -21px;}
#f_navi .n_3f a:hover { background:url(../img/floor_navi.png) no-repeat -104px -42px;}
#f_navi .n_on a:hover { background:url(../img/floor_navi.png) no-repeat -104px -63px;}

#bknb{
	width: 182px;
}
#bknb .hr {
	width: 182px;
	height: 9px;
	background-image: url(../img/f_n_hr.png);
	background-repeat: no-repeat;
}
#bknb h4{
	margin-left: 30px;
}
#bknb li{
	text-align: right;
	margin-right:10px;
}
.mt_20 {margin-top:20px;}
#b_list{margin-left:20px;}
#b_list li{
	display:block;
}
#b_1f_list{
	width:33%;
	float:left;
}
#b_2f_list{
	width:33%;
	float:left;
}
#b_3f_list{
	width:33%;
	float:left;
}
#b_list .mb_15 {margin-bottom:15px;}