.about1 {
	background: url(http://img.einet.kr/P202002001/responsive/about/1_bg.jpg) top center no-repeat;
	background-size: 100% auto;
	text-align: center;
}
.about1_wrap {
	position: relative;
	max-width: 1430px;
	margin: 155px auto 160px;
}
.about1_wrap .tImg { display: none; }
.about1_wrap .content .ttl {
	font-family: 'Karla','Karla' ;
	font-size: 80px;
	font-weight: bold;
	letter-spacing: 0.01em;
}
.about1_wrap .content .ttl .sttl {
	position: relative;
	margin-top: 34px;
	padding-top: 38px;
	font-size: 36px;
	line-height: 1.3;
}
.about1_wrap .content .ttl .sttl::before {
	content: '';
	position: absolute;
	top: 0; right: 0; left: 0;
	margin: auto;
	width: 52px; height: 1px;
	background-color: #000;
}
.about1_wrap .content .ttl .sttl span {
	color: #999;
}
.about1_wrap .content p {
	margin-top: 42px;
	font-size: 22px;
	transition-delay: 0.3s;
}
.about1_wrap .content .txt {
	margin: 30px 0 60px;
	font-size: 16px;
	line-height: 26px;
	color: #666;
	-ms-word-break: keep-all;
	word-break: keep-all;
	transition-delay: 0.6s;
}
.about1_wrap .content .txt span {
	display: block;
}
.about1_wrap .img_wrap {
	margin-top: 60px;
}
.about1_wrap .img_wrap .loader {
	display: inline-block;
	width: calc(33.3% - 20px);
	margin: 0 10px;
	padding-top: 17.25%;
}

.about1 .bImg {
	padding-top: 56.25%;
}


@media (max-width: 1430px) {
	.about1_wrap {
		max-width: calc(100% - 30px);
	}
}


@media ( max-width: 1024px ) {
	.about1 {
		background: none;
	}
	.about1_wrap {
		max-width: calc(100% - 20px);
		margin: 55px auto 70px;
	}
	.about1_wrap .tImg {
		display: block;
		padding-top: 56.25%;
	}
	.about1_wrap .content .ttl {
		margin-top: 50px;
		font-size: 40px;
		letter-spacing: 0.8px;
	}
	.about1_wrap .content .ttl .sttl {
		position: relative;
		margin-top: 30px;
		padding-top: 27px;
		font-size: 23px;
	}
	.about1_wrap .content .ttl .sttl::before {
		width: 25px;
	}
	.about1_wrap .content p {
		margin-top: 30px;
		font-size: 14px;
		transition-delay: 0.3s;
	}
	.about1_wrap .content .txt {
		margin: 28px 0 40px;
		font-size: 12px;
		line-height: 15px;
	}
	.about1_wrap .content .txt span {
		display: inline;
	}
	.about1_wrap .content .txt .m-txt {
		margin-top: 15px;
	}
	.about1_wrap .img_wrap {
		margin-top: 50px;
	}
	.about1_wrap .img_wrap .loader {
		display: block;
		width: 100%;
		margin: 0 0 10px 0;
		padding-top: 56.25%;
	}
	.about1_wrap .img_wrap .loader.img1 {
		display: none;
	}
}