@charset "utf-8";

#groupmenu {display:flex;flex-wrap: wrap;justify-content: center;width:100%}
#nav1 {width:25%;border-right:1px solid #fff}
#nav1:last-child {border-right:none}
#nav1 ul li {text-align:center}
#nav1 ul li a {display:block;width:100%;padding:1em 0;font-size:1.125em}
/*#nav1 ul li a:hover {color:#fff}*/
#nav1 li.on a {background-color:#fff;color:#333}
#nav1 li.on a:hover {color:#333}

@media screen and (max-width:768px) {
	#nav1{width:50%;}
	#nav1 ul li a{font-size:0.78em;}
}