h3 {
	margin-bottom: 50px !important;
}
h4 {
	max-width: 750px;
	margin: 0 auto 10px;
	font-size: 20px !important;
	text-align: left !important;
}


.page_nav {
	position: relative;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: auto;
	padding: 50px calc((100% - 660px) / 2);
}
.page_nav::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	-webkit-transform: translateX( -50% );
	-moz-transform: translateX( -50% );
	transform: translateX( -50% );
	display: block;
	width: 100%;
	max-width: 1000px;
	border-bottom: solid 1px #2d2d2d;
}
.page_nav a {
	position: relative;
	width: calc((100% - 20px) / 2);
	padding: .9em 1em 1.4em;
	text-align: center;
	font-size: 18px;
	background: #d80c18;
	color: white;
}
.page_nav a::after {
	content: "";
	position: absolute;
	width: calc((100% - 20px) / 2);
	bottom: .7em;
	left: 50%;
	-webkit-transform: translateX(-50%) rotate(45deg);
	-moz-transform: translateX(-50%) rotate(45deg);
	transform: translateX(-50%) rotate(45deg);
	display: block;
	width: 8px;
	height: 8px;
	border-right: solid 2px white;
	border-bottom: solid 2px white;
}


section dl {
	max-width: 750px;
	margin: 0 auto 30px;
	padding: 20px;
	border: solid 1px #646464;
	box-sizing: border-box;
}
section dl dt {
	position: relative;
	min-height: 60px;
	padding: 0 20px 0 60px;
	font-size: 20px;
}
section dl dt::before,
section dl dt::after {
	content: "";
	position: absolute;
	top: 50%;
	display: block;
}
section dl dt::before {
	left: 0;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	transform: translateY(-50%);
	width: 45px;
	height: 60px;
	background: #d80c18;
}
section dl dt.pdf::before {
	background: url(../../../../file/image/scp/icon_pdf.png);
	background-size: cover;
}
section dl dt.xml::before {
	background: url(../../../../file/image/scp/icon_xml.png);
	background-size: cover;
}

section dl dt::after {
	right: 0;
	-webkit-transform: translateY(-50%) rotate(45deg);
	-moz-transform: translateY(-50%) rotate(45deg);
	transform: translateY(-50%) rotate(45deg);
	width: 15px;
	height: 15px;
	border-top: solid 2px #d80c18;
	border-right: solid 2px #d80c18;
}
section dl dt.pdf::after {
	right: 0;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	transform: translateY(-50%);
	width: 46px;
	height: 48px;
	border: none;
	background: url(../../../../file/image/scp/icon_download.png);
	background-size: cover;
}
section dl dt.xml::after {
	right: 0;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	transform: translateY(-50%);
	width: 46px;
	height: 48px;
	border: none;
	background: url(../../../../file/image/scp/icon_download_xml.png);
	background-size: cover;
}
section dl dt span {
	display: block;
	font-size: .8em;
}
section dl dd {
	margin-top: 20px;
	padding-top: 20px;
	border-top: solid 1px #646464;
}
section dl dd time {
	font-size: 16px;
	color: #d80c18;
}
section dl dd ul {
	list-style: disc;
	margin-bottom: 1em;
	padding-left: 1.5em;
	font-size: 16px;
}
section dl dd ul.pdf {
	list-style: none;
	padding-left: 0;
}
section dl dd ul:last-of-type {
	margin-bottom: 0;
}
section dl dd ul.column2 {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
section dl dd ul.column2 li {
	width: calc((100% - 20px) / 2);
}
section dl dd ul li {
}
section dl dd ul.pdf li {
	display: flex;
	align-items: center;
	margin-bottom: 10px;
}
section dl dd ul.pdf li::before {
	content: "";
	display: inline-block;
	width: 21px;
	height: 22px;
	margin-right: 10px;
	background: url(../../../../file/image/scp/icon_download.png);
	background-size: cover;
}


#archicad {
	background: #f4f4f4;
}


@media (max-width: 860px) {
	
}


@media (max-width: 700px) {
	.page_nav {
		padding: 50px 20px;
	}
}


@media (max-width: 560px) {
	.page_nav a {
		width: 100%;
	}
	.page_nav a:first-child {
		margin-bottom: 30px;
	}
}