/********************
2019/10/4
takahasi akifumi
aright reserved
*********************/
/* @charset "UTF-8"; */
/****************************
    prefix defined
*****************************/

header #site_tl{
	height: 8em;
}

nav#sub_top_navi{
	text-align: right;
}

nav#sub_top_navi div{
	display: inline-block;
	background-color:#004D0D;
	padding: 0.5em 1em;
	border-radius: 15px;
}

nav#sub_top_navi a{
	color: #FFF;
	text-decoration: none;
	padding: 0 0.5em;
}

nav#sub_top_navi a:hover {
	color: #f0f0f0;
	text-decoration: underline;
	transition: 0.2s ease;
}

nav#sub_top_navi a.current {
	color: darkgray;
}

/* for main contents */
.info{
	 height:20em;
}

.page_category{
	width: 400px;
	min-height: 300px;
	border: 3px dotted silver;
	border-radius: 30px;
	padding: 1em;
}

.page_category h2{
	margin: 0px;
}

.page_category:hover{
	background-color: silver;
}
/* for aside contents */


/* for footer area */