body {
	text-align: justify;
}

sub {
	vertical-align: baseline;
}

/* 基本マージン */
.mx-10 {
	margin: 0 10px;
}

.mx-auto {
	margin: 0 auto;
	;
}

.p-10 {
	padding: 10px;
}

.px-10 {
	padding: 0 10px;
}

/* フロート、フレックスレイアウト（1912以降追加要素）用 */
.float-l {
	float: left;
}

.float-r {
	float: right;
}

.clear {
	clear: both;
}

.overflow-hidden {
	overflow: hidden;
}

.d-flex {
	display: flex;
}

.justify-content-around {
	justify-content: space-around;
}

.justify-content-between {
	justify-content: space-between;
}

/* インラインレイアウト（1912以降追加要素）用 */
.text-center {
	text-align: center;
}

.text-left {
	text-align: left;
}

.text-right {
	text-align: right;
}

.small {
	font-size: 0.8em;
}

.section-s {
	margin-bottom: 2rem;
}

.section-m {
	margin-bottom: 3rem;
}

.section-l {
	margin-bottom: 4rem;
}

figcaption {
	line-height: 1.25;
}

.img-fluid {
	max-width: 100%;
}

#wrapper {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo,
		Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	color: #333;
	font-size: 100%;
	line-height: 1em;
}

#des {
	font-size: 81%;
	margin-top: 10px;
	width: 960px;
	margin-right: auto;
	margin-left: auto;
}

header {
	width: 960px;
	margin-top: 12px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	overflow: hidden;
	font-size: 81%;
}

header #header_left {
	float: left;
	width: 405px;
	font-weight: normal;
}

header #header_right {
	float: right;
	line-height: 1.6em;
	text-align: right;
}

header #header_right li img {
	margin-top: 5px;
}

header #header_right #mail {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 110%;
	font-weight: bolder;
}

#main {
	width: 950px;
	margin-top: 24px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	padding-right: 10px;
	overflow: hidden;
}

#main article {
	float: right;
	width: 700px;
}

#main article h2 {
	margin-bottom: 1.5rem;
}

#main #side {
	width: 208px;
	background-image: url(../images/side_bg_img.png);
	background-repeat: repeat-y;
	padding-top: 10px;
	padding-right: 10px;
	overflow: hidden;
	border: 1px solid #cccccc;
}

#main #side ul {
	padding-left: 10px;
	width: 200px;
}

#main #side ul li:last-child {
	margin-bottom: 20px;
}

#main #side ul li a {
	display: block;
	margin-bottom: 10px;
}

#main #side #side_navi {
	background-color: #FFF;
	margin-bottom: 10px;
	border: 1px solid #CCC;
	margin-left: 10px;
	width: 180px;
	margin-top: 10px;
	padding-right: 10px;
}

#main #side #side_navi li {
	border-bottom-width: 1.5px;
	border-bottom-style: dashed;
	border-bottom-color: #CCC;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	color: #434343;
	padding-top: 6px;
	padding-bottom: 6px;
	padding-left: 20px;
	background-image: url(../images/list.png);
	background-repeat: no-repeat;
	background-position: left center;
}

#main #side #side_navi li a {
	color: #434343;
	text-decoration: none;
	font-size: 100%;
	padding-top: 6px;
	padding-bottom: 6px;
	margin-top: 0px;
	margin-bottom: 0px;
	width: 60%;
}

#main #side #side_navi li a:hover {
	color: #004096;
	background-color: #DDDDDD;
}

#main #side #side_navi li:last-child {
	margin-bottom: 0px;
	border: none;
}

#main #side p {
	padding-left: 10px;
	padding-bottom: 10px;
}

#main #burner {
	width: 200px;
	margin-top: 20px;
	padding-left: 10px;
	float: left;
}

#main #goToTop {
	width: 930px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	clear: both;
	text-align: right;
}

footer {
	background-color: #eaeaeb;
	text-align: center;
	width: 100%;
	color: #333333;
	clear: both;
	margin-top: 10px;
}

footer ul {
	background-color: #3a74b8;
	padding-top: 5px;
	padding-bottom: 6px;
}

footer ul li {
	display: inline;
}

footer ul li #border_last {
	border: none;
}

footer ul li a {
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #A1BEE6;
	padding-right: 7px;
	font-size: 81%;
	color: #FFF;
	text-decoration: none;
}

footer ul li a:hover {
	color: #999;
}

footer p {
	font-size: 87%;
	line-height: 1.4em;
	font-weight: normal;
	padding-top: 20px;
	padding-bottom: 10px;
}

#wrapper footer #copyright {
	font-family: Arial, Helvetica, sans-serif;
	padding-top: 0px;
	padding-bottom: 10px;
	font-size: 75%;
	font-style: normal;
}