#mainSection {
	line-height:200%;
	letter-spacing:0.1em;
	width:100%;
	position:relative;
}
#mainSection * {
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-ms-box-sizing: border-box;
}

#mainSection img {
	max-width:100%;
	height:auto;
}
#mainSection h1 {
	margin:0;
}
#mainSection h2 {
	font-size:200%;
	margin:0 0 0.5em;
}
#mainSection h3 {
	font-size:160%;
	margin:0 0 0.25em;
	font-weight:bold;
}
.subtitle {
	font-family: "Sawarabi Mincho";
	letter-spacing:0.1em;
	border-bottom:1px dotted #e0e0e0;
	padding-bottom:5px;
	text-align:center;
}
.subtitle span {
	color:#e00;
}
.minititle {
	font-family: "Sawarabi Mincho";
	color:#265c80;
	letter-spacing:0.1em;
	text-align:center;
}

#mainSection .small {
	font-size:80%;
}
#mainSection .name {
	font-family:serif;
	font-size:120%;
	font-weight:bold;
	letter-spacing:0.2em;
	text-align:right;
}
.alignleft {
	float:left;
	padding:0 10px 10px 0;
}
.alignright {
	float:right;
	padding:0 0 10px 10px;
}
.fullimage {
	width:100%;
	height:auto;
	padding:0 0 10px;
}
.halfimage {
	width:50%;
	height:auto;
}
.clearfix:after {
	content: "";
	clear: both;
	display: block;
}
.box-section {
	margin:0 0 50px;
}
@media screen and (max-width: 641px) {
	.box-section {
		padding:0 15px;
	}
}

.cluster-work-list {
	display:flex;
	justify-content:space-between;
	flex-wrap:wrap;
	list-style:none;
}
.cluster-work-list:before {
	width:24%;
	display:block;
	content:"";
	order:2;
}
.cluster-work-list:after {
	width:24%;
	display:block;
	content:"";
}
.cluster-work-list li {
	display:flex;
	justify-content:center;
	align-items:center;
	line-height:120%;
	width:24%;
	border-radius:5px;
	margin-bottom:10px;
	padding:30px 5px;
	text-align:center;
}
@media screen and (max-width: 641px) {
	.cluster-work-list:before {
		width:0%;
	}
	.cluster-work-list:after {
		width:48%;
	}
	.cluster-work-list li {
		width:48%;
	}
}

.cluster-work-list .typeA {
	color:#fff;
	background:#d65600;
}
.cluster-work-list .typeB {
	color:#fff;
	background:#d67200;
}
.cluster-work-list .typeC {
	color:#fff;
	background:#d6a400;
}

.cluster-work-list .typeD {
	color:#fff;
	background:#5baf42;
}
.cluster-work-list .typeE {
	color:#fff;
	background:#56a8df;
}
.cluster-work-list .typeF {
	color:#fff;
	background:#56a8df;
}


.cluster-reform-photo {
	display:flex;
	justify-content:space-between;
	flex-wrap:wrap;
	list-style:none;
}
.cluster-reform-photo li {
	width:32%;
	height:auto;
	margin-bottom:15px;
	text-align:center;
}
.cluster-reform-photo img {
	width:100%;
	height:auto;
}
@media screen and (max-width: 641px) {
	.cluster-reform-photo li {
		width:100%;
	}
}

.top-list-about {
	display:flex;
	justify-content:space-between;
	flex-wrap:wrap;
	list-style:none;
}
.top-list-about li {
	width:100%;
	position:relative;
	margin-bottom:30px;
    text-align: center;
}
.top-list-about li a {
	display:block;
	height:100%;
	border:2px solid #1c67cf;
	border-radius:10px;
	padding:10px;
}
.top-list-about li a:hover {
	text-decoration:none;
	border-color:#56a8df;
}
.top-list-about li img {
	margin-bottom:10px;
}
@media screen and (max-width: 641px) {
	.top-list-about li {
		width:100%;
	}
}