@charset "utf-8";

#groupmenu {display:flex;width:100%;max-width:1200px;margin:0 auto}
#nav1 {width:300px}
#nav1:last-child {border-right:none}
#nav1 ul li {text-align:center}
#nav1 ul li a {display:block;width:100%;font-weight:600;font-size:1.125em;color:#fff;line-height:50px;transition:all 0.3s}
#nav1 ul li a:hover {background-color:#fff;color:#000}
#nav1 li.on a {background-color:#fff;color:#000}


@media screen and (max-width:768px) {
	#nav1 {width:50%}
	#nav1 ul li a {font-size:1em}
}