@charset "UTF-8";

body{
	font-family: sans-serif;
	background:#808080;
}

h1{
	color:#191970;
	font-size:2.4em;
	font-weight:bold;
    text-align: center;
}

header{
	width:960px;
	margin:0 auto;
	padding:40px 0;
}

main{
	width:960px;
	margin:0 auto;
	display:block;
}

ul li{
	float:left;
	margin-right:1px;
	list-style-type:none;
}

ul li a{
	font-size:20px;
	font-weight:bold;
	color:#191970;
	text-decoration:none;
	display:block;
	width:100px;
	padding:15px 20px;
	background:#669900;
}

ul li a:hover{
	background:#808080;
	color:#FFF;
}

ul li a.current{
	background:#fff;
	color:#669900;
}

#contents{
	clear:both;
	margin-bottom:150px;
}

#contents div{
	padding:40px;
	background:#C0C0C0;
}

#contents p{
	margin-top:20px;
	line-height:2em;
}

h2 {
	font-size:2em;
	font-weight:bold;
	color:#191970;
	text-align: center;
	margin-bottom: 40px;
}

p {
	color: #000000;
}
.futoji{
	font-weight: bold;
	color: #252525;
}

img{
max-width:100%;
height:auto;
}

.naka {
text-align: center;
}

/* レスポンシブへ変更 */

@media only screen and (max-width: 768px) {
	main {
		width: 100%;
	}
	
ul li a{
	font-size:18px;
	font-weight:bold;
	color:#FFF;
	text-decoration:none;
	display:block;
	width:70px;
	padding:15px 10px;
}

}