body{
	font-family: "Noto Sans JP", Arial, Verdana, 游ゴシック, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
}

a {
	text-decoration: none;
}

nav {
	position: fixed;
	top: 0;
	left: 0;
	height:30px;
	width: 100%;
}

nav ul {
	list-style: none;
	font-size: 0;
	width: 100%;
	background-color: #000;
	margin: 0px;
	padding: 0;
	filter:alpha(opacity=70);
    -moz-opacity: 0.7;
    opacity: 0.7;
    
}
nav ul li {
	display: inline-block;
	width: 120px;
	font-size: 14px;
	text-align: center;
}

nav li a {
	display: block;
	color: white;
}


.centercontents {
	padding-top 100px;
	margin-left: auto;
	margin-right: auto;
	width: 700px;
}

.centerblock {
	display: block;
	margin-left: auto;
	margin-right: auto;
	margin-top: 20px;
}

h1 {
	font-size: 18px;
	padding-left: 5px;
	border-bottom: 1px dashed #aaa;
}

p {
	text-align: center;
}

.centercontents p {
	margin: 30px;
}


/* 事業内容 */
.naiyo {
	margin-left: 30px;
}

.naiyo img {
	width: 300px;
	margin-right: 10px;
	float: left;
	border-radius: 10px;
}

.naiyo dt {
	clear: left;
	font-weight: bold;
	font-size: 16px;
	margin-bottom: 5px;
}

.naiyo dd {
	height: 230px;
}


/* 事業者概要 */
.gaiyo {
	margin-left: 30px;
}

.gaiyo dt, dd {
	float: left;
	line-height: 24px
}

.gaiyo dt {
	clear: left;
	float: left;
	width: 150px;
	font-weight: bold;
	font-size: 16px;
	text-align: right;
	margin-bottom: 20px;
}

.gaiyo dd {
	margin-left: 50px;
	margin-bottom: 20px;
}

.box {
	padding: 0.5em 1em;
    margin: 2em 0;
    margin-left: 20px;
    color: #5d627b;
    background: white;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.22);
    width: 90%;
    margin-bottom: 250px;
}

.clear {
	clear: both;
}

.space {
	display: block;
	margin-top: 100px;
}

hr {
	height: 1px;
	border: none;
	border-top: 1px solid #aaa;
}

footer {
	font-size: 80%;
	margin-bottom: 100px;
}


@media only screen and (max-width: 1024px) {
	
	footer {
		width: 700px;
	}
	
	nav {
		height:100px;
		width: 100%;
	}
	nav ul li {
		width: 200px;
		font-size: 28px;
	}

	.centercontents {
		padding-top 100px;
		padding-right: 20px;
	}

	.centerblock {
		margin-top: 50px;
	}

}