@charset "UTF-8";
/* CSS Document */

.top_seihin_nav { clear:both; width: 846px; height: 40px; overflow: hidden; float: left; display: inline; border-right:1px solid #e5e5e5; }


.nav_bottom{
	 border-bottom:1px solid #e5e5e5;
}

*html .top_seihin_nav { margin-left:3px;} /*IE6*/
*:first-child+html .top_seihin_nav { margin-left:3px;} /*IE7*/

.top_seihin_nav li { height: 40px; float: left; display: inline; margin-right: 0px; border-left:1px solid #e5e5e5; border-top:1px solid #e5e5e5;}
.top_seihin_nav li.last { margin-right: 0;}
.top_seihin_nav li a { display: block; height: 40px; text-indent: -9999px; background: transparent url(../images/top_seihin_Navi1.png) 0 0 no-repeat; }
 
#tnav_1 { width: 140px; background-position: 0px -80px; }
#tnav_1:hover { background-position: 0px 0px; }
 
#tnav_2 { width: 140px; background-position: -140px -80px; }
#tnav_2:hover { background-position: -140px 0px; }
 
#tnav_3 { width: 140px; background-position: -280px -80px; }
#tnav_3:hover { background-position: -280px 0px; }
 
#tnav_4 { width: 140px; background-position: -420px -80px; }
#tnav_4:hover { background-position: -420px 0px; }

#tnav_5 { width: 140px; background-position: -560px -80px; }
#tnav_5:hover { background-position: -560px 0px; }

#tnav_6 { width: 140px; background-position: -700px -80px; }
#tnav_6:hover { background-position: -700px 0px; }

#tnav_7 { width: 140px; background-position: 0px -120px; }
#tnav_7:hover { background-position: 0px -40px; }

#tnav_8 { width: 140px; background-position: -140px -120px; }
#tnav_8:hover { background-position: -140px -40px; }

#tnav_9 { width: 140px; background-position: -280px -120px; }
#tnav_9:hover { background-position: -280px -40px; }

#tnav_10 { width: 140px; background-position: -420px -120px; }
#tnav_10:hover { background-position: -420px -40px; }

#tnav_11 { width: 140px; background-position: -560px -120px; }
#tnav_11:hover { background-position: -560px -40px; }
 
#tnav_12 { width: 140px; background-position: -700px -120px; }
#tnav_12:hover { background-position: -560px -40px; }