@charset "UTF-8";
/* CSS Document */

#sec01 {
	max-width: 1300px;
}
#sec01 .h3Box {
	padding: 30px 0;
}
#sec01 .h3Box p {
	width: 100%;
	font-size: 16px;
	padding: 1em;
	text-align: center;
}
#sec01 {
	
}
#sec01 .flex {
	justify-content: flex-start;
	gap: 30px 3.7%;
}
#sec01 .itemBox {
	width: 17%;
	max-width: 220px;
}
#sec01 .itemBox.itemDbl {
	width: 37%;
	max-width: 488px;
	box-shadow: 3px 3px 10px rgba(0,0,0,0.6);
	padding: 10px 20px;
}
#sec01 .itemBox.itemDbl .imgBox {
	width: 70%;
	margin: 0 auto;
}
.seko::after {
	content: "※当社施工例";
}
#sec01 .codeBox {
	background-color: #021f3f;
	padding: 20px 20px;
	width: 58.6%;
	margin-bottom: 30px;
}
#sec01 .codeBox .leftBox {
	width: 48%;
}
#sec01 .codeBox .rightBox {
	width: 48%;
}
.sec {
	max-width: 1300px;
	padding: 2% 0;
	
}
.sec .itemBox {
	width: 48%;
	box-shadow: 3px 3px 10px rgba(0,0,0,0.6);
	padding: 30px;
}
.sec .item01 {}
.sec .item01 dt {
	display: block;
	height: auto;
	text-align: left;
	border: none;
	padding: 0.3em 0;
	font-size: 21px;
	
}
.sec .item01 dt span {
	display: inline;
}
.sec .item02 {
	padding: 2% 5%;
}
.sec .item02 .ph {
	width: 30%;
}
.sec .item02 .ph01 {
	margin-bottom: 20px;
}
.sec .item02 dl {
	width: 65%;
}
.sec .item02 dt {
	display: block;
	text-align: left;
	height: auto;
	border: none;
	padding-top: 1em;
}
.sec .item02 dt span {
	display: inline;
	margin-left: 1em;
}
#sec03 .leftBox {
	width: 48%;
	display: flex;
	flex-wrap: wrap;
	align-content: space-between;
	
}
#sec03 .leftBox .item03 {
	width: 100%;
	box-shadow: 3px 3px 10px rgba(0,0,0,0.6);
	background-color: #efeaba;
	padding:  3.5% 3%;
}
#sec03 .leftBox .item03-2 {
	width: 100%;
	box-shadow: 3px 3px 10px rgba(0,0,0,0.6);
	padding: 3.5% 3%;
	background-color: #e5ecef;
}
#sec04 {
	border: #003e5b solid 3px;
padding-top: 0;
	padding-bottom: 1%;
}
#sec04 .tit {
	width: 95%;
}
#sec04 .flex {
	width: 95%;
	margin: 0 auto;
}
#sec04 .flex > div {
	width: 48%;
}
#sec04 .flex > div h3 {
	font-size: 21px;
	padding: 0.5em 0;
}


@media screen and (max-width : 959px ){
	#sec01 .flex {
		justify-content: flex-start;
		gap: 30px 5%;
	}
	#sec01 .itemBox {
		width: 30%;
	}
	#sec01 .itemBox.itemDbl {
		width: 65%;
	}
	#sec01 .codeBox {
    width: 100%;
	}
	#sec02 .itemBox,
	#sec03 .leftBox,
	#sec03 .item04 {
		width: 100%;
		max-width: 500px;
		margin: 0 auto;
		margin-bottom: 30px;
	}
}

@media screen and (max-width : 599px ){
	#sec01 .h3Box p {
   font-size: 13px;
	}
	#sec01 .itemBox.itemDbl .imgBox {
    width: 100%;
}
	#sec01 .flex {
		justify-content: flex-start;
		gap: 30px 5%;
	}
	#sec01 .itemBox {
		width: 100%;
		margin: 0 auto;
		max-width: 300px;
	}
	#sec01 .itemBox.itemDbl {
		width: 100%;
	}
	#sec01 .codeBox {
   max-width: 400px;
		margin: 0 auto;
		margin-bottom: 30px;
	}
	#sec01 .codeBox .leftBox,
	#sec01 .codeBox .rightBox {
    width: 100%;
	}
	
	#sec02 .itemBox,
	#sec03 .leftBox,
	#sec03 .item04 {
		width: 100%;
		max-width: 500px;
		margin: 0 auto;
		margin-bottom: 0px;
	}
	#sec02 .item01,
	#sec02 .item02,
	#sec03 .leftBox,
	#sec03 .item04{
		margin-bottom: 25px;
	}

	.sec .item02 .ph01 {
    margin: 10px auto;
		width: 40%;
	}
	.sec .item02 dl {
    width: 100%;
		margin-bottom: 20px;
	}
	#sec02 .imgBox p {
		font-size: 10px;
	}
	#sec04 .flex > div {
    width: 100%;
	}
}
