main {
	margin-top: 40px;
	padding-bottom: 60px;
}

/* =====================
  tab-area
===================== */

.tab-area .tab-list {
	display: flex;
	flex-wrap: wrap;
}

.tab-area .tab-list .tab {
	width: 50%;
	display: flex;
	justify-content: center;
	padding-bottom: 12px;
	border-bottom: 3px solid #efefef;
	font-weight: 700;
	cursor: pointer;
}

.tab-area .tab-list .tab + .tab + .tab {
	margin-top: 20px;
}

.tab-area .tab-list .tab.open {
	color: #00a0e9;
	border-bottom-color: #00a0e9;
}


/* =====================
  contents
===================== */

.wrapper-contents {
	margin-bottom: 60px;
}

.contents {
	opacity: 0;
	height: 0;
	pointer-events: none;
}

.contents.open {
	opacity: 1;
	height: auto;
	pointer-events: auto;
}

.contents .title04 {
	margin-bottom: 12px;
}

.company-contents {
	overflow: hidden;
}

.company-contents .title01 {
	margin-bottom: 20px;
}

.company-contents-img-area {
	border-top: 1px solid #ccc;
}


/* =====================
  information_history
===================== */

#information_history {
	margin-top: 40px;
}

#information_history .lead + .company-contents-list-box {
	margin-top: 20px;
}

#information_history .company-contents-list-box .company-contents + .company-contents {
	margin-top: 50px;
}

#information_history .company-contents.performance_financial .company-contents-img-area {
	padding-top: 30px;
}

#information_history .company-contents.performance_financial .company-contents-img-area figure {
	max-width: 397px;
	margin: 0 auto;
}

#information_history .company-contents.organization .company-contents-img-area {
	padding-top: 30px;
}

#information_history .company-contents.organization .company-contents-img-area figure {
	max-width: 412px;
	margin: 0 auto;
}

#information_history .company-contents.customers .company-contents-main {
	border-top: 1px solid #ccc;
	padding-top: 20px;
	line-height: 2;
}

#information_history .company-contents.customers .company-contents-main .no-particular-order {
	text-align: right;
}

#information_history .history .company-contents-list02 {
	border-top: 1px solid #ccc;
	padding-top: 16px;
}

#information_history .history .company-contents-list02 li + li {
	margin-top: 20px;
}

#information_history .history .company-contents-list02 li .date { 
	font-weight: 700;
	display: flex;
}

#information_history .history .company-contents-list02 li .date .year + .month { 
	margin-left: 15px;
}

#information_history .history .company-contents-list02 li .history-contents { 
	margin-top: 5px;
}



/* =====================
  office
===================== */


#office .headquarters .contents-main {
	padding-top: 20px;
	border-top: 1px solid #ccc;
}

#office .headquarters .map iframe {
	width: 100%;
	height: 240px;
}

#office .headquarters .map + .text-area {
	margin-top: 20px;
}

#office .company-contents + .company-contents {
	margin-top: 34px;
}

#office .company-contents + .affiliated-company {
	margin-top: 60px;
}

#office .affiliated-company .title04 {
	font-size: 1.5rem;
}


/* =====================
  permits
===================== */

#permits .company-contents + .company-contents {
	margin-top: 36px;
}





/* ====================================================================================
		tablet
==================================================================================== */
@media screen and (min-width: 768px) {

	main {
		margin-top: 70px;
		padding-bottom: 190px;
	}
	
		
	/* =====================
	tab-area
	===================== */

	.tab-area .tab-list {
		flex-wrap: nowrap;
	}

	.tab-area .tab-list .tab {
		width: calc(100% / 3);
		padding-bottom: 20px;
		border-bottom-width: 5px;
	}

	.tab-area .tab-list .tab + .tab + .tab {
		margin-top: 0;
	}


	/* =====================
	contents
	===================== */

	.wrapper-contents {
		margin-bottom: 150px;
	}

	.contents .title04 {
		margin-bottom: 24px;
	}

	.company-contents .title01 {
		margin-bottom: 38px;
	}



	/* =====================
	information_history
	===================== */

	#information_history {
		margin-top: 70px;
	}

	#information_history .lead + .company-contents-list-box {
		margin-top: 45px;
	}

	#information_history .company-contents-list-box .company-contents + .company-contents {
		margin-top: 70px;
	}

	#information_history .company-contents.performance_financial .company-contents-img-area {
		padding-top: 104px;
	}

	#information_history .company-contents.performance_financial .company-contents-img-area figure {
		max-width: 100%;
		margin: 0;
	}

	#information_history .company-contents.organization .company-contents-img-area {
		padding-top: 60px;
	} 
	
	#information_history .company-contents.organization .company-contents-img-area figure {
		max-width: 100%;
		margin: 0;
	} 

	#information_history .company-contents.customers .company-contents-main {
		padding-top: 20px;
		line-height: 2;
	}

	#information_history .history .company-contents-list02 {
		padding-top: 24px;
	}

	#information_history .history .company-contents-list02 li {
		display: flex;
	}

	#information_history .history .company-contents-list02 li + li {
		margin-top: 8px;
	}

	#information_history .history .company-contents-list02 li .date { 
		width: 250px;
	}

	#information_history .history .company-contents-list02 li .date .year { 
		width: 164px;
	}

	#information_history .history .company-contents-list02 li .history-contents { 
		width: calc(100% - 250px);
		margin-top: 0;
	}



	/* =====================
	office
	===================== */

	#office .headquarters .contents-main {
		padding-top: 32px;
	}

	#office .headquarters .map iframe {
		height: 498px;
	}

	#office .headquarters .map + .text-area {
		margin-top: 32px;
	}

	#office .company-contents + .company-contents {
		margin-top: 50px;
	}

	#office .company-contents + .affiliated-company {
		margin-top: 90px;
	}

	#office .affiliated-company .title04 {
		font-size: 2.4rem;
	}	


	/* =====================
	permits
	===================== */

	#permits .company-contents + .company-contents {
		margin-top: 56px;
	}


}



/* ====================================================================================
		PC
==================================================================================== */

@media screen and (min-width: 1024px) {



}