@charset "utf-8";
/* history CSS
-----------------------------*/
.pagetitle::before {
	background-image: url("../img/quality/bg-pagetitle_history.jpg");
}

/* sbox-logo */
.sbox-logo img {
	width: 28px;
	height: 50px;
}

/* sbox-history */
.sbox-history {
	position: relative;
}

.sbox-history .sttl {
	position: relative;
	display: block;
	padding-left: 1.5%;
}
.sbox-history .sttl .t-year,
.sbox-history .sttl .f-oldyear {
	display: inline-block;
	position: relative;
}
.sbox-history .sttl .f-oldyear {
	padding-left: 10px;
	top: -4px;
}
.sbox-history::before {
	content:"";
	width: 100%;
	display: block;
	height: 1px;
	background: rgba(0,0,0,0.15);
	left: 0;
	z-index: -1;
	top: 130px;
	position: absolute;
}
.sbox-history .txt-history {
	position: relative;
	padding-left: 1.5%;
}
.sbox-history .txt-history .stxt .sttl-history{
	display: flex;
}
.sbox-history .txt-history .stxt .sttl-history .t-month {
	width: 120px;
	position: relative;
    color: #000;
}
.sbox-history .txt-history .stxt .sttl-history .txt {
	flex: 1;
	color: #000;
}
.sbox-history .txt-history .sttl-history {
	position: relative;
}
.sbox-history.has-thumb .txt-history .sttl-history {
	/*padding-right: 70px;*/
}

.sbox-history .txt-history .sttl-history .t-month::before {
	content:"";
	width: 50px;
	height: 1px;
	background: #787878;
	display: inline-block;
	position: absolute;
	left: 50px;
	top: 15px;
}

.sbox-history .txt-history .stxt .stxt-history {
	display: block;
}
.sbox-history.has-thumb {
	clear: both;
}
.sbox-history.has-thumb .inner {
	display: flex;
	justify-content: space-between;
}

.sbox-history.has-thumb .inner .innder-txt {
	width: 60%;
	flex: 1;
	box-sizing: border-box;
	padding-right: 3%;
}

.sbox-history.has-thumb .thumbnail {
	max-width: 600px;
	width: 40%;
	text-align: right;
}
.sbox-history.has-thumb .thumbnail .col-img {
	display: block;
}
.sbox-history.has-thumb .thumbnail .caption {
	padding-top: 5px;	
}
.sbox-history.has-thumb .thumbnail .col-img:nth-child(n + 2) {
	margin-top: 10px;
}

@media (max-width: 1024px) {
	.sbox-history::before {
		top: 11.5rem;	
	}
}

@media (max-width: 991px) {
	.sbox-history::before {
		top: 11rem;	
	}
	.sbox-history .txt-history .stxt .sttl-history .t-month {
		width: 50px;
	}
	.sbox-history .txt-history .sttl-history .t-month::before {
		content: none;
	}
	.sbox-history.has-thumb .thumbnail {
		width: 46%;
	}
}

@media (max-width: 767px) {
	.sbox-history::before {
		top: 9.3rem;	
	}
	
	.sbox-history.has-thumb .inner {
		flex-direction: column;
	}
	.sbox-history.has-thumb .inner .innder-txt {
		width: 100%;
	}
	
	.sbox-history.has-thumb .thumbnail {
		width: 80%;
		max-width: none;
		display: block;
		margin: 0 auto;
		padding-top: 15px;
		text-align: left;
	}
}

@media (max-width: 480px) {
	#sec-intro h2 {
		font-size: 7.5vw;
	}
	.sbox-logo img {
		transform: scale(0.8);
	}
	.sbox-history::before {
		top: 9rem;	
	}
	.sbox-history.has-thumb .thumbnail {
		width: 90%;
		padding-top: 10px;
	}
	
	.sbox-history.has-thumb .thumbnail .col-img {
		text-align: center;
	}
	.sbox-history .sttl .f-oldyear {
		top: -2px;
	}
	
}