@charset "utf-8";

#groupmenu{width: 100%; max-width: 1200px; margin: 0 auto; border-top: 1px solid #cfcfcf; border-left: 1px solid #cfcfcf;}
#groupmenu .table{width: 100%; height: 100%;}
#groupmenu .table .tbody{width: 100%; height: 100%;}
.group_name{display: none;}
.group_board{float: left; width: 50%;}
.group_board .group_list{display: block; width: 100%;}
#groupmenu #nav1{width: 100%;}
#groupmenu #nav1 ul{padding:0; width: 100%;}
#groupmenu #nav1 ul li{width: 100%;}
#groupmenu #nav1 ul li a{width: 100%; line-height: 50px; text-align: center; color: #333;}


#groupmenu #nav1 li{border-bottom: 1px solid #cfcfcf; border-right: 1px solid #cfcfcf;}
#groupmenu #nav1 li.on{border-bottom: 2px solid #c80e21;}
#groupmenu #nav1 li.on a{color: #c80e21; font-weight: bold;}
