@charset "UTF-8";
/* CSS Document */
header .head_box {
	position: relative;
	top: 0;
	left: 0;
	display: flex;
	flex-wrap: nowrap;
}
header .head_box .left_box {
	max-width: 1120px;
	width: 55%;
	height: 100vh;
	margin: 0 auto;
	position: relative;
}
header .head_box .left_box .box {
	width: 70%;
	position: absolute;
	left: 50%;
	top: 52%;
	transform: translateX(-50%) translateY(-50%);
}
header .head_box .right_box {
	width: 45%;
	height: 100vh;
	background-image: url("../concept/img/main_img.jpg");
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
}
header .head_box h2 {
	font-size: 30px;
	letter-spacing: 4px;
	color: #1c1e26;
	line-height: 1.8;
	margin-bottom: 45px;
}
header .head_box p.txt {
	font-size: 18px;
	line-height: 2;
	letter-spacing: 6px;
	margin-bottom: 60px;
}
header .head_box p.txt span {
	font-size: 38px;
}
header .head_box p.award {
	max-width: 375px;
	width: 100%;
}



/*strength-----------------------------------------------*/
#strength {
	max-width: 1120px;
	width: 100%;
	margin: 0 auto;
	padding: 0 10px;
	box-sizing: border-box;
	margin-top: 140px;
	margin-bottom: 55px;
}
#strength h2 {
	text-align: center;
	font-size: 28px;
	letter-spacing: 6px;
	margin-bottom: 40px;
}
#strength p {
	color: #606060;
	text-align: center;
	letter-spacing: 3px;
	font-size: 16px;
	line-height: 2;
}


/*contents-----------------------------------------------*/
#contents {
	max-width: 1120px;
	width: 100%;
	margin: 0 auto;
	padding: 0 10px;
	margin-bottom: 280px;
	box-sizing: border-box;
}
#contents .cate_box {
	padding: 75px 0;
	border-bottom: 1px solid rgba(186,181,174,0.5);
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
#contents .cate_box:last-of-type {
	border-bottom: none;
	padding-bottom: 0;
}
#contents .cate_box .left_box {
	width: 50%;
}
#contents .cate_box .left_box h3 {
	font-size: 26px;
	letter-spacing: 6px;
	font-weight: normal;
	margin-bottom: 20px;
}
#contents .cate_box .left_box p.sub_title {
	color: #606060;
	font-size: 18px;
	letter-spacing: 4px;
	margin-bottom: 40px;
}
#contents .cate_box .left_box p.txt {
	font-size: 16px;
	letter-spacing: 4px;
	line-height: 2;
}
#contents .cate_box figure {
	width: 42%;
}



/*system-----------------------------------------------------------*/
#system {
	max-width: 1120px;
	width: 100%;
	margin: 0 auto;
	padding: 0 10px;
	box-sizing: border-box;
	margin-bottom: 200px;
}
#system h2 {
	font-size: 28px;
	text-align: center;
	color: #1c1e26;
	letter-spacing: 4px;
	margin-bottom: 75px;
}
#system ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}
#system ul li {
	width: 29.333%;
	padding: 0 2%;
	box-sizing: border-box;
	text-align: center;
}
#system ul li:nth-child(4),
#system ul li:last-child {
	margin-top: 70px;
}
#system ul li figure {
	max-width: 70px;
	width: 100%;
	margin: 0 auto 35px;
}
#system ul li:nth-child(3) figure,
#system ul li:nth-child(5) figure {
	margin-bottom: 55px;
}
#system ul li h4 {
	text-align: center;
	font-size: 22px;
	letter-spacing: 4px;
	line-height: 1.5;
	color: #1c1e26;
	margin-bottom: 30px;
	font-weight: normal;
}
#system ul li:nth-child(3) h4,
#system ul li:nth-child(5) h4 {
	margin-bottom: 43px;
}
#system ul li p {
	color: #1c1e26;
	font-size: 15px;
	line-height: 1.8;
	letter-spacing: 1px;
	text-align: left;
}





/*タブレット以下---------------------------------------------------*/
@media screen and (max-width: 1080px) {
	header .head_box .left_box {
		height: 80vh;
		width: 60%;
	}
	header .head_box .right_box {
		background-image: url("../concept/img/main_img_tb.jpg");
		height: 80vh;
		width: 40%;
	}
	header .head_box .left_box .box {
		width: 100%;
		padding: 0 20px;
		box-sizing: border-box;
		left: 0px;
		transform: translateX(0%) translateY(-50%);
	}
	header .head_box h2 {
		font-size: 24px;
		margin-bottom: 25px;
	}
	header .head_box p.txt {
		font-size: 16px;
		letter-spacing: 4px;
		margin-bottom: 50px;
	}
	header .head_box p.award {
		max-width: 280px;
	}
	#strength {
		margin-top: 80px;
	}
	#contents .cate_box {
		align-items: center;
	}
	#contents {
		margin-bottom: 180px;
	}
	#system {
		margin-bottom: 100px;
	}
	#system ul li h4 {
		font-size: 20px;
		letter-spacing: 2px;
	}
	#system ul li p {
		font-size: 14px;
	}
}



/*スマホ以下------------------------------------------------------*/
@media screen and (max-width: 767px) {
	header .head_box {
		position: static;
		flex-wrap: wrap;
	}
	header .head_box .left_box {
		height: auto;
		width: 100%;
		position: static;
		order: 2;
	}
	header .head_box .left_box .box {
		position: static;
		width: 100%;
		top: 0;
		left: 0;
		transform: translateX(0)translateY(0);
		padding: 20px 10px 0;
	}
	header .head_box h2 {
		font-size: 20px;
		text-align: center;
		margin-bottom: 15px;
	}
	header .head_box p.txt {
		font-size: 16px;
		text-align: center;
		letter-spacing: 3px;
	}
	header .head_box p.txt span {
		font-size: 25px;
	}
	header .head_box p.award {
		margin: 0 auto;
	}
	header .head_box .right_box {
		width: 100%;
		height: 100%;
		position: static;
		order: 1;
	}
	#strength {
		margin-top: 0;
		margin-bottom: 0;
		padding-top: 60px;
		border-top: 1px solid rgba(186,181,174,0.5);
	}
	#strength h2 {
		font-size: 16px;
		letter-spacing: 4px;
		line-height: 1.5;
		margin-bottom: 25px;
	}
	#strength p {
		font-size: 14px;
		letter-spacing: 2px;
		text-align: left;
	}
	#contents {
		margin-bottom: 80px;
	}
	#contents .cate_box {
		padding: 50px 0;
	}
	#contents .cate_box .left_box {
		width: 100%;
		margin-bottom: 30px;
	}
	#contents .cate_box .left_box h3 {
		font-size: 24px;
		letter-spacing: 4px;
		margin-bottom: 10px;
		text-align: center;
	}
	#contents .cate_box .left_box p.sub_title {
		font-size: 16px;
		letter-spacing: 2px;
		margin-bottom: 30px;
		text-align: center;
	}
	#contents .cate_box .left_box p.txt {
		font-size: 14px;
		letter-spacing: 2px;
		line-height: 1.8;
	}
	#contents .cate_box figure {
		width: 100%;
	}
	#system {
		margin-bottom: 70px;
	}
	#system h2 {
		font-size: 20px;
	}
	#system ul {
		justify-content: space-between;
	}
	#system ul li {
		width: 48%;
	}
	#system ul li:nth-child(odd) {
		padding-left: 0;
	}
	#system ul li:nth-child(even) {
		padding-right: 0;
	}
	#system ul li figure {
		max-width: 50px;
		margin: 0 auto 15px;
	}
	#system ul li h4 {
		font-size: 16px;
		margin-bottom: 20px;
	}
	#system ul li p {
		font-size: 12px;
		line-height: 1.8;
	}
	#system ul li:nth-child(3) figure {
		margin-bottom: 30px;
	}
	 #system ul li:nth-child(5) figure {
		margin-bottom: 15px;
	}
	#system li:nth-child(3), #system ul li:nth-child(4), #system ul li:last-child {
		margin-top: 40px;
	}
	#system li:nth-child(3) h4 {
		margin-bottom: 29px!important;
	}
	#system li:last-child h4 {
		margin-bottom: 20px!important;
	}
}