@charset "utf-8";

#contents {
	line-height: 1.75;
	font-size: 14px;
	color: #666464;
}

.naviBox {
	margin: 0;
}

#contents img { max-width: 100%;}

#contents sup { position: relative; top: -5px; vertical-align: top; font-size: 80%;}


/******************** main ********************/

#main {
	background: url("../image-rn/main_back.png") no-repeat 100% 50%;
	background-size: cover;
}
#main h2 {
	width: 1160px;
	margin: 0 auto;
}
#main h2 img {
	width: auto;
}
@media only screen and (max-width:767px){
	#main { background: none;}
	#main h2 {
		width: 100%;
	}
	#main h2 img {
		width: 100%;
	}
}

/******************** area1 ********************/

#area1 {
	max-width: 1160px;
	padding: 90px 0;
	margin: 0 auto;
}
#area1 ul li {
	position: relative;
	padding-left: 24px;
	margin-bottom: 5px;
	font-size: 22px;
	font-weight: 600;
}
#area1 ul li::before {
	content: "";
	position: absolute;
	top: 7px;
	left: 0;
	display: inline-block;
	border-style: solid;
	border-width: 11px 0px 11px 14px;
	border-color: transparent transparent transparent #666464;
	width: 0;
	height: 0;
}
	
@media only screen and (max-width:767px){
	#area1 {
		padding: 40px 10px;
		width: auto;
	}
	#area1 ul li {
		position: relative;
		padding-left: 13px;
		margin-bottom: 5px;
		font-size: 16px;
	}
	#area1 ul li::before {
		top: 8px;
		border-width: 5px 0px 5px 7px;
	}
}

/******************** area2 ********************/

#area2 {
	background: #e3e1db;
	padding: 200px 0;
}
#area2 .inner {
	box-sizing: border-box;
	max-width: 1160px;
	margin: 0 auto;
}

#area2 h3 {
	background-color: #fff;
	margin-bottom: 95px;
	font-size: 27px;
	font-weight: 600;
	text-align: center;
	line-height: 84px;
}

#area2 h4 {
	position: relative;
	padding-left: 34px;
	margin-bottom: 20px;
	font-size: 22px;
	font-weight: 600;
}
#area2 h4::before {
	content: "";
	position: absolute;
	top: 10px;
	left: 0;
	background-color: #666464;
	width: 18px;
	height: 18px;
}
#area2 h4 span {
	font-size: 18px;
}

#area2 .box {
	display: -webkit-box;
	display: flex;
	border-bottom: 1px solid #666464;
	padding-bottom: 60px;
	margin-bottom: 65px;
}
#area2 .box div:nth-child(1) {
	border-right: 1px solid #666464;
	width: 50%;
}
#area2 .box div:nth-child(2) {
	width: 50%;
	padding-left: 50px;
}

#area2 .box2 {
	border-bottom: 1px solid #666464;
	padding-bottom: 60px;
	margin-bottom: 65px;
}
#area2 .box2 h4 span {
	margin-left: 20px;
	font-size: 15px;
}
#area2 .box2 p.text,
#area2 .box3 p.text,
#area2 .box4 p.text {
	padding: 0 0 0 34px;
	font-size: 20px;
}

#area2 .box3 {
	border-bottom: 1px solid #666464;
	padding-bottom: 60px;
	margin-bottom: 65px;
}

#area2 .box3 ol {
	display: flex;
	gap: 3%;
	margin: 40px 0 0;
}
#area2 .box3 ol li {
	width: 22%;
}
#area2 .box3 dt { font-size: 20px; font-weight: 700;}
#area2 .box3 dd { margin-top: 10px; font-size: 16px;}

#area2 .box4 {
	border-bottom: 1px solid #666464;
	padding-bottom: 60px;
	margin-bottom: 65px;
}
#area2 .box4 ul {
	display: flex;
	gap: 3%;
	margin: 40px 0 0;
}
#area2 .box4 ul li {
	width: 22%;
}

#area2 .box5 { overflow: hidden;}
#area2 .box5 .image { float: right;}
#area2 .box5 ul {
	float: left;
	width: 500px;
	padding-left: 1.5em;
	font-size: 20px;
}
#area2 .box5 ul li {
	list-style: disc;
	margin-top: 0.5em;
}
#area2 .box5 ul li:first-child {margin-top: 0;}


@media only screen and (max-width:767px){
	#area2 {
		padding: 40px 10px;
	}
	#area2 .inner {
		max-width: 100%;
	}
	#area2 h3 {
		margin-bottom: 40px;
		font-size: 18px;
		line-height: 42px;
	}

	#area2 h4 {
		padding-left: 24px;
		margin-bottom: 10px;
		font-size: 16px;
	}
	#area2 h4::before {
		top: 7px;
		width: 12px;
		height: 12px;
	}
	#area2 h4 span {
		font-size: 12px;
	}

	#area2 .box {
		display: block;
		padding-bottom: 0;
		margin-bottom: 20px;
	}
	#area2 .box div:nth-child(1) {
		border-right: none;
		border-bottom: 1px solid #666464;
		width: 100%;
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	#area2 .box div:nth-child(2) {
		width: 100%;
		padding-left: 0;
	}

	#area2 .box2 {
		padding-bottom: 20px;
		margin-bottom: 20px;
	}

	#area2 .box2 h4 span {
		margin-left: 0;
		font-size: 12px;
	}

	#area2 .box2 p.text,
	#area2 .box3 p.text,
	#area2 .box4 p.text {
		padding: 0 0 5px;
		font-size: 14px;
	}
	
	#area2 .box3 {
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	#area2 .box3 ol { flex-wrap: wrap; gap: 30px 4%; margin-top: 20px;}
	#area2 .box3 ol li { width: 48%;}
	#area2 .box3 dl dt { font-size: 16px;}
	#area2 .box3 dl dd { font-size: 14px;}
	
	#area2 .box4 {
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	#area2 .box4 ul { flex-direction: column; gap: 30px; margin-top: 20px;}
	#area2 .box4 ul li { width: auto;}

	#area2 .box5 .image { float: none;}
	#area2 .box5 ul {
		margin-top: 20px;
		float: none;
		width: auto;
		font-size: 14px;
	}
}

/******************** area3 area4 ********************/

#area3,
#area4 {
	background: #e3e1db;
	padding: 0 0 200px;
}
#area3 .inner,
#area4 .inner {
	display: -webkit-box;
	display: flex;
	-webkit-box-orient: horizontal;
	-webkit-box-direction: reverse;
	flex-direction: row-reverse;
	gap: 0 63px;
	box-sizing: border-box;
	max-width: 1160px;
	margin: 0 auto;
}

#area3 h3,
#area4 h3 {
	background-color: #666464;
	max-width: 1160px;
	margin: 0 auto 65px;
	font-size: 27px;
	font-weight: 600;
	text-align: center;
	color: #fff;
	line-height: 84px;
}

#area3 .image,
#area4 .image {
	width: 728px;
}

#area3 .inner div,
#area4 .inner div {
	flex: 1;
}
#area3 .inner p.text,
#area4 .inner p.text {
	padding-bottom: 50px;
	font-size: 17px;
}

@media only screen and (max-width:767px){
	#area3,
	#area4 {
		padding: 0 10px 40px;
	}
	#area3 .inner,
	#area4 .inner {
		display: block;
		max-width: 100%;
	}
	#area3 h3,
	#area4 h3 {
		margin-bottom: 20px;
		font-size: 18px;
		line-height: 42px;
	}
	#area3 .image,
	#area4 .image {
		width: 100%;
	}
	#area3 .inner p.text,
	#area4 .inner p.text {
		padding: 20px 0;
		font-size: 14px;
	}
	#area3 .inner .image2,
	#area4 .inner .image2 {
		width: 70%;
		margin: 0 auto;
	}
}




main .link {
	padding: 70px 0 0; 
}
main .link a {
	position: relative;
	display: block;
	background-color: #000;
	max-width: 298px;
	margin: 0 auto;
	text-align: center;
	color: #fff;
	font-size: 20px;
}
main .link a::before {
	display: inline-block;
	position: absolute;
	top: 50%;
	right: 10px;
	transform: translateY(-50%);
	content: '';
	width: 0;
	height: 0;
	margin-right: 5px;
	border-style: solid;
	border-width: 8px 0 8px 10px;
	border-color: transparent transparent transparent #ffffff;
}
@media only screen and (max-width:767px){
	main .link { padding: 40px 0 0;}
	main .link a { padding: 2px 0; font-size: 16px;}
	main .link a::before { border-width: 6px 0 6px 10px;}
}