/* 施工例 */

@media screen and (min-width: 641px){

#exa {
	line-height: 200%;
	}

#exa.top {
	width: 100%;
	background: #F5F2EB;
	padding: 120px 0px;
	}

#exa.top ul {
	width: 90%;
	max-width: 1400px;
	margin: 0px auto 40px auto;
	display: flex;
	flex-wrap: wrap;
	}

#exa.top ul a {
	width: 32.380%;
	background: #ffffff;
	font-size: 14px;
	color: #7D7D7D;
	margin: 0px 1.428% 20px 0px;
	padding: 30px 2.142% 40px 2.142%;
	display: block;
	position: relative;
	}

#exa.top ul a:nth-child(3n) {
	margin: 0px 0px 20px 0px;
	}

#exa.top ul a img {
	width: 100%;
	height: auto;
	margin: 0px 0px 30px 0px;
	}

#exa.top ul a h3 {
	font-size: 16px;
	font-weight: normal;
	line-height: 150%;
	color: #111111;
	margin: 0px 0px 20px 0px;
	}

#exa.top ul a span {
	font-size: 18px;
	font-weight: bold;
	margin: 0px 0px 5px 0px;
	display: block;
	}

#exa.det img {
	width: 100%;
	margin: 0px 0px 20px 0px;
	}

#exa.det h1 {
	width: 100%;
	background: #EFF3F3;
	margin: 0px 0px 120px 0px;
	padding: 50px 0px 40px 0px;
	}

#exa.det h1 p {
	width: 90%;
	max-width: 1000px;
	font-size: 32px;
	font-weight: normal;
	line-height: 120%;
	margin: 0px auto;
	}

#exa.det h1 span {
	font-size: 14px;
	color: #7D7D7D;
	margin: 20px 0px 0px 0px;
	display: block;
	}

#exa.det .main {
	width: 90%;
	max-width: 1000px;
	font-size: 16px;
	margin: 0px auto;
	}

#exa.det .main ul {
	margin: 0px 0px 100px 0px;
	display: flex;
	flex-wrap: wrap;
	}

#exa.det .main li {
	width: 47.5%;
	margin: 50px 5% 0px 0px;
	}

#exa.det li.rig {
	margin: 50px 0px 0px 0px;
	}

#exa.det li.lon {
	width: 100%;
	margin: 50px 0px 0px 0px;
	}

}

@media screen and (max-width: 640px){

#exa {
	line-height: 200%;
	}

#exa.top {
	width: 100%;
	background: #F5F2EB;
	padding: 60px 0px;
	}

#exa.top ul {
	width: 90%;
	margin: 0px auto 10px auto;
	display: flex;
	flex-wrap: wrap;
	}

#exa.top ul a {
	width: 100%;
	background: #ffffff;
	font-size: 14px;
	color: #7D7D7D;
	margin: 0px 0px 20px 0px;
	padding: 20px;
	text-align: left;
	display: block;
	position: relative;
	}

#exa.top ul a img {
	width: 100%;
	height: auto;
	margin: 0px 0px 20px 0px;
	}

#exa.top ul a h3 {
	font-size: 16px;
	font-weight: normal;
	line-height: 150%;
	color: #111111;
	margin: 0px 0px 10px 0px;
	}

#exa.top ul a span {
	font-size: 18px;
	font-weight: bold;
	margin: 0px 0px 5px 0px;
	display: block;
	}

#exa.det img {
	width: 100%;
	margin: 0px 0px 10px 0px;
	}

#exa.det h1 {
	width: 100%;
	background: #EFF3F3;
	margin: 0px 0px 60px 0px;
	padding: 30px 0px 30px 0px;
	}

#exa.det h1 p {
	width: 90%;
	max-width: 1000px;
	font-size: 24px;
	font-weight: normal;
	line-height: 120%;
	margin: 0px auto;
	}

#exa.det h1 span {
	font-size: 12px;
	color: #7D7D7D;
	margin: 10px 0px 0px 0px;
	display: block;
	}

#exa.det .main {
	width: 90%;
	font-size: 14px;
	margin: 0px auto 30px auto;
	}

#exa.det .main ul {
	margin: 20px 0px 0px 0px;
	}

#exa.det .main li {
	width: 100%;
	margin: 0px 0px 20px 0px;
	}

}