h2 {
	font-size: 45px;
	font-weight: 600;
	display: inline-block;
}
h3 {
	font-size: 27px;
	font-weight: 500;
	display: inline-block;
}

/* Çϴܸ޴º ½ºÅ¸ÀÏ */
header > div:nth-child(2) {
	width: 100%;
	height: 300px;
}
header > .company_bg {
	background: url(/images/sub/sub_bg01.webp) no-repeat center;
	background-size: cover;
}
.under_menu {
	width: 100%;
	border-top: 1px solid var(--light-gray);
	border-bottom: 1px solid var(--light-gray);
}
.under_menu > ul > li {
	width: 16%;
	position: relative;
	float: left;
	border-left: 1px solid var(--light-gray);
}
.under_menu > ul > li:not(:nth-child(1)) {
	background: url(/images/sub/sdown_icon.webp) no-repeat center right 10px;
}
.under_menu > ul > li:nth-child(3) {
	border-right: 1px solid var(--light-gray);
}
.under_menu > ul > li > a {
	width: 100%;
	display: inline-block;
	font-size: 18px;
	padding: 15px 13px;
	text-align: left;
	transition-duration: 400ms;
	cursor: pointer;
}
.under_menu > ul > li:nth-child(1) > a {
	padding-left: 75px;
}
.under_menu > ul > li > img {
	display: block;
	position: absolute;
	top: 8px;
	left: 30px;
}
.under_menu > ul > li > .under_list {
	display: none;
	z-index: 3;
	position: absolute;
	width: 99.5%;
	top: 48px;
	background-color: white;
	border: 1px solid var(--light-gray);
	border-bottom: none;
}
.under_menu > ul > li > .under_list > li > a {
	display: block;
	width: 100%;
	padding: 12px 10px;
	text-align: left;
	border-bottom: 1px solid var(--light-gray);
	box-sizing: border-box;
}
.under_menu > ul > li:hover > a {
	color: var(--sub-color);
}
.under_menu > ul > li > .under_list > li > a:hover {
	text-decoration: underline;
}
.under_menu > ul::after {
	display: block;
	content: "";
	clear: both;
}

/* »ó´Ü ŸÀÌƲ */
.top_title {
	margin: 80px 10px 50px 10px;
}
.top_title > span {
	display: inline-block;
	padding-left: 20px;
	font-size: 25px;
	font-weight: 300;
	color: var(--gray-color);
}
.top_title::after {
	content: "";
	display: block;
	clear: both;
	width: 100%;
	padding: 15px 0;
	border-bottom: 1px solid var(--light-gray);
}

/* ȸ»ç¼Ò°³ */
#intro {
	position: relative;
	padding-bottom: 80px;
}
#intro > ul {
	padding: 0 15px;
}
#intro > ul::after {
	content: "";
	display: block;
	clear: both;
}
#intro > ul > li {
	float: left;
}
#intro > ul > li:nth-child(2) {
	width: 494px;
	height: 680px;
	margin-left: 60px;
	background: url(/images/sub/intro01_03.webp) no-repeat center;
}
#intro > ul > li:nth-child(1) > .c_top_title > p {
	font-size: 40px;
	font-weight: 400;
	line-height: 1.2;
	padding: 20px 0;
	letter-spacing: -1px;
	color: #3f71d4;
}
#intro > ul > li:nth-child(1) > .c_top_title > p > strong {
	font-weight: 600;
}
#intro > ul > li:nth-child(1) > .c_bottom_content {
	padding: 20px 0;
}
#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_title {
	font-size: 25px;
	font-weight: 500;
	line-height: 1.1;
}
#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_content {
	font-size: 18px;
	font-weight: 300;
	line-height: 1.2;
	padding: 25px 0;
}

/* CI */
#ci > div:nth-child(2) {
	width: 618px;
	height: 204px;
	margin: 0 auto;
	overflow: hidden;
}
#ci > div:nth-child(2) > img {
	display: block;
	width: 100%;
}
#ci > div:nth-child(3) {
	padding: 20px;
}
#ci > div:nth-child(3) > p {
	font-size: 25px;
	text-align: center;
	font-weight: 400;
	line-height: 1.8;
}
#ci > div:nth-child(3) > p > strong {
	font-weight: 600;
	color: var(--sub-color);
}
#ci > ul {
	width: 294px;
	margin: 20px auto 80px auto;
}
#ci > ul::after {
	display: block;
	content: "";
	clear: both;
}
#ci > ul > li {
	float: left;
	margin: 0 10px;
	border: 1px solid var(--sub-color);
	border-radius: 5px;
	background: url(/images/sub/down.webp) no-repeat;
	background-position: 85%;
	background-size: 15%;
}
#ci > ul > li > a {
	display: block;
	padding: 10px 60px 10px 40px;
	font-size: 16px;
	font-weight: 500;
	color: var(--font-color);
}

/* ȸ»ç»çÈÆ */
#motto {
	margin-bottom: 50px;
}
#motto > div:nth-child(2) {
	width: 80%;
	margin: 0 auto;
}
#motto > div:nth-child(2) > img {
	width: 100%;
}
#motto > div:nth-child(3) > p {
	font-size: 25px;
	padding: 20px 0;
	text-align: center;
	font-weight: 400;
	line-height: 1.8;
}
#motto > div:nth-child(3) > p > strong {
	font-weight: 600;
	color: var(--sub-color);
}

/* ¿¬Çõ */
#history {
	margin-bottom: 50px;
}
#history > .history_btn {
	width: 100%;
	margin: 0 auto;
	margin-bottom: 50px;
}
#history > .history_btn > ul {
	width: 100%;
}
#history > .history_btn > ul::after {
	content: "";
	display: block;
	clear: both;
}
#history > .history_btn > ul > li {
	position: relative;
	float: left;
	width: 200px;
	padding: 10px 0;
	margin-left: 22px;
	margin-right: 104px;
	text-align: center;
	font-size: 25px;
	font-weight: 500;
	border-radius: 5px;
	cursor: pointer;
}
#history > .history_btn > ul > li:last-child {
	margin-right: 0;
}
#history > .history_btn > ul > li:not(:last-child)::after {
	position: absolute;
	bottom: 50%;
	left: 95%;
	content: "";
	display: block;
	clear: both;
	width: 150px;
	border-bottom: 1.5px solid var(--light-gray);
}
#history > .history_fram > ul > li {
	display: none;
}
#history > .history_fram > ul > li > div {
	position: relative;
	width: 98%;
	margin: 0 auto;
}
#history > .history_fram > ul > li > div > .history_years {
	position: absolute;
	left: 0;
	bottom: 0;
	font-size: 50px;
	font-weight: 600;
	padding: 30px 20px;
	color: white;
}
#history > .history_fram > ul > li > div > img {
	width: 100%;
}
#history > .history_fram > ul > li > div {
	width: 98%;
	margin: 0 auto;
}
#history > .history_fram > ul > li > div > img {
	width: 100%;
}
#history > .history_fram > ul > li > ul {
	width: 1000px;
	margin: auto;
}
#history > .history_fram > ul > li > ul::after {
	display: block;
	clear: both;
	content: "";
}
#history > .history_fram > ul > li > ul > li {
	float: left;
	width: 440px;
	margin: 30px;
}
#history > .history_fram > ul > li > ul > li:nth-child(odd):not(:first-child) {
	clear: both;
}
#history > .history_fram > ul > li > ul > li > span:nth-child(1) {
	font-size: 40px;
	font-weight: 600;
}
#history > .history_fram > ul > li > ul > li > span:nth-child(2) {
	display: block;
	width: 22%;
	height: 7px;
	margin: 10px 0 18px 0;
	background-color: var(--sub-color);
}
#history > .history_fram > ul > li > ul > li > p {
	font-size: 18px;
	font-weight: 300;
	padding: 6px 0;
}
#history > .history_fram > ul > li > ul > li > p > strong {
	font-weight: 500;
}

/* Á¶Á÷µµ */
#organize > .chart_pc {
	margin: 80px 15px;
}
#organize > .chart_mo {
	display: none;
}

/* ã¾Æ¿À½Ã´Â±æ */
.ad_btn {
	width: 100%;
	height: 70px;
	margin-bottom: 10px;
}
.ad_btn > li {
	position: relative;
	float: left;
	width: 32.3%;
	padding: 20px 0;
	margin: 0 5px;
	font-size: 27px;
	text-align: center;
	cursor: pointer;
}
.btn_on {
	color: var(--sub-color);
}
.btnb_on {
	color: var(--sub-color);
	border-bottom: 5px solid var(--sub-color);
}
.map_box > li {
	display: none;
}
.ad_box {
	padding: 50px 0;
}
.ad_title {
	position: relative;
	padding: 20px 0;
}
.ad_title > img {
	position: absolute;
	width: 38px;
	height: 38px;
}
.ad_title > h3 {
	padding-left: 45px;
	padding-top: 5px;
}
.ad_box > li {
	display: none;
}
.ad_box > li > div:nth-child(1) > .ad_title {
	border-bottom: 2px solid var(--sub-color);
}
.ad_box > li > div:nth-child(1) > p {
	padding-top: 40px;
	font-size: 23px;
	font-weight: 500;
}
.ad_box > li > div:nth-child(1) > .tel_box > span {
	display: inline-block;
	margin-right: 30px;
	font-size: 22px;
	font-weight: 300;
}
.ad_box > li > div:nth-child(1) > .tel_box {
	padding: 20px 0;
}
.ad_box > li > div:nth-child(2) > div:nth-child(2) {
	padding-bottom: 10px;
}
.ad_box > li > div:nth-child(2) > div:nth-child(2) > p {
	font-size: 22px;
	font-weight: 400;
	padding: 10px 0;
}
.ad_box > li > div:nth-child(2) > div:nth-child(2) > p > br {
	display: none;
}

/* ¼­¿ïÁö»ç  */
.ad_box > li:nth-child(2) > div:nth-child(2) > div {
	float: left;
	width: 50%;
}
.ad_box > li:nth-child(2) > div:nth-child(2)::after {
	display: block;
	clear: both;
	content: "";
}
.bus_box > div:nth-child(2) > p,
.subway_box > div:nth-child(2) > p {
	padding: 10px 0;
	font-size: 22px;
	font-weight: 400;
}
.bus_box > div:nth-child(2) > p > br,
.subway_box > div:nth-child(2) > p > br {
	display: none;
}

@media screen and (max-width: 1200px) {
	h2 {
		font-size: 40px;
	}
	h3 {
		font-size: 23px;
	}
	.section_c {
		width: 769px;
		margin: 0 auto;
	}

	header > div:nth-child(2) {
		height: 250px;
	}
	.under_menu > ul > li {
		width: 23%;
	}

	/* »ó´Ü ŸÀÌƲ */
	.top_title {
		margin: 60px 20px;
		text-align: center;
	}
	.top_title > span {
		display: block;
		padding: 20px 0;
		font-size: 20px;
	}

	/* ȸ»ç¼Ò°³ */
	#intro {
		padding-bottom: 80px;
	}
	#intro > ul {
		padding: 0;
	}
	#intro > ul > li:nth-child(2) {
		width: 280px;
		height: 550px;
		margin-left: 13px;
		background-position: left;
	}
	#intro > ul > li:nth-child(1) > .c_top_title > p {
		font-size: 30px;
		padding: 20px 0;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content {
		padding: 10px 0;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_title {
		font-size: 20px;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_content {
		font-size: 14.5px;
		line-height: 1.5;
		padding: 15px 0;
	}

	/* ci */
	#ci > div:nth-child(3) {
		padding: 0;
	}

	/* ȸ»ç»çÈÆ */
	#motto > div:nth-child(3) > p {
		font-size: 20px;
		padding: 20px 0;
	}

	/* ¿¬Çõ */
	#history {
		margin-bottom: 40px;
	}
	#history > .history_btn {
		margin-bottom: 30px;
	}
	#history > .history_btn > ul > li {
		padding: 10px 0;
		margin-left: 0px;
		margin-right: 80px;
		font-size: 23px;
	}
	#history > .history_btn > ul > li:not(:last-child)::after {
		left: 95%;
		width: 100px;
	}
	#history > .history_fram > ul > li > div > .history_years {
		font-size: 45px;
		padding: 20px;
	}
	#history > .history_fram > ul > li > ul {
		width: 95%;
		margin: 0 auto;
	}
	#history > .history_fram > ul > li > ul > li {
		width: 46%;
		margin: 3% 2%;
	}
	#history > .history_fram > ul > li > ul > li > span:nth-child(1) {
		font-size: 35px;
	}
	#history > .history_fram > ul > li > ul > li > span:nth-child(2) {
		width: 25%;
		margin: 15px 0;
	}
	#history > .history_fram > ul > li > ul > li > p {
		font-size: 14px;
		padding: 6px 0;
	}

	/* Á¶Á÷µµ */
	#organize > .chart_pc > img {
		width: 100%;
	}
	#organize > .chart_mo {
		display: none;
	}

	/* ã¾Æ¿À½Ã´Â±æ ¹öÆ° */
	.ad_btn {
		width: 95%;
		height: 70px;
		margin: 0 auto 10px auto;
	}
	.ad_btn > li {
		width: 31%;
		padding: 20px 0;
		margin: 0 5px;
		font-size: 20px;
		text-align: center;
		cursor: pointer;
	}

	.map_box > li {
		width: 93%;
		margin: 0 auto;
	}
	.map_box > li > iframe {
		width: 100%;
	}

	.ad_box {
		padding: 2.5vw 4vw;
	}
	.ad_title {
		padding: 2vw 0;
	}
	.ad_title > img {
		width: 4vw;
		height: 4vw;
	}
	.ad_title > h3 {
		padding-left: 5vw;
		padding-top: 0.5vw;
	}
	.ad_box > li > div:nth-child(1) > p {
		padding-top: 2vw;
		font-size: 2.1vw;
	}
	.ad_box > li > div:nth-child(1) > .tel_box {
		padding: 2vw 0;
	}
	.ad_box > li > div:nth-child(1) > .tel_box > span {
		margin-right: 5vw;
		font-size: 2.1vw;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) {
		padding-bottom: 2vw;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p {
		font-size: 2vw;
		padding: 1vw 0;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p > span {
		font-size: 1.5vw;
	}

	/* ¼­¿ïÁö»ç  */
	.bus_box > div:nth-child(2) > p,
	.subway_box > div:nth-child(2) > p {
		padding: 1vw 0;
		font-size: 2.1vw;
	}
}

@media screen and (max-width: 768px) {
	.section_c {
		width: 100%;
	}
	h2 {
		font-size: 8vw;
	}
	h3 {
		font-size: 5vw;
	}
	header > div:nth-child(2) {
		height: 35vw;
	}

	.under_menu > ul > li {
		width: 40%;
	}
	.under_menu > ul > li:nth-child(1) {
		width: 10%;
	}
	.under_menu > ul > li:nth-child(1) > a {
		width: 100%;
		padding: 3vw;
		text-indent: -999px;
		box-sizing: border-box;
	}
	.under_menu > ul > li > img {
		width: 50%;
		left: 2.1vw;
		top: 2.1vw;
		z-index: -1;
	}
	.under_menu > ul > li > a {
		font-size: 4vw;
		padding: 3vw 2vw;
	}
	.under_menu > ul > li > .under_list {
		top: 10vw;
	}
	.under_menu > ul > li > .under_list > li > a {
		padding: 3vw 2vw;
	}

	.top_title {
		margin: 12vw 0 8vw 0;
		text-align: center;
	}
	.top_title > span {
		font-size: 3.5vw;
		padding: 2vw 4vw;
		display: block;
	}
	.top_title::after {
		width: 90%;
		padding: 3vw 0;
		margin: 0 auto;
	}

	.ad_btn {
		height: 5vw;
	}
	.ad_btn > li {
		width: 30%;
		font-size: 4vw;
		padding: 3vw 0;
		margin: 0 1vw;
	}
	.ad_btn > li::after {
		height: 1vw;
		bottom: -2vw;
	}

	/* ȸ»ç¼Ò°³ */
	#intro {
		padding-bottom: 10vw;
	}
	#intro > ul {
		padding: 0 2vw;
	}
	#intro > ul::after {
		display: none;
	}
	#intro > ul > li {
		float: none;
	}
	#intro > ul > li:nth-child(2) {
		width: 100%;
		height: 18vw;
		margin-left: 0;
		background-position: bottom;
	}
	#intro > ul > li:nth-child(1) > .c_top_title > p {
		font-size: 6vw;
		padding: 0;
		text-align: center;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content {
		padding: 8vw 0;
		text-align: center;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_title {
		font-size: 3.5vw;
		line-height: 1.3;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_content {
		font-size: 3vw;
		line-height: 1.5;
		padding: 3vw 0;
	}
	#intro > ul > li:nth-child(1) > .c_bottom_content > .c_bottom_content_content > br {
		display: none;
	}
	#intro > ul > li:nth-child(2) {
		background-size: 100%;
	}

	/* CI */
	#ci > div:nth-child(2) {
		width: 90%;
		height: 30vw;
	}
	#ci > div:nth-child(3) {
		padding: 5vw 0;
	}
	#ci > div:nth-child(3) > p {
		font-size: 4vw;
		text-align: center;
	}
	#ci > ul {
		width: 52%;
		margin: 5vw auto 10vw auto;
	}
	#ci > ul > li {
		margin: 0 1.5vw;
		border-radius: 1.2vw;
	}
	#ci > ul > li > a {
		padding: 2vw 10vw 2vw 7vw;
		font-size: 3vw;
	}

	/* ȸ»ç»çÈÆ */
	#motto {
		margin-bottom: 10vw;
	}
	#motto > div:nth-child(3) > p {
		font-size: 5vw;
		padding: 5vw 0;
		line-height: 1.2;
	}

	/* ¿¬Çõ */
	#history {
		margin-bottom: 6vw;
	}
	#history > .history_btn {
		margin-bottom: 6vw;
	}
	#history > .history_btn > ul > li {
		width: 30vw;
		padding: 2vw 0;
		margin-left: 2vw;
		margin-right: 0.5vw;
		font-size: 4vw;
	}
	#history > .history_btn > ul > li:not(:last-child)::after {
		left: 90%;
		width: 8vw;
	}
	#history > .history_fram > ul > li > div > .history_years {
		font-size: 7vw;
		padding: 3vw 5vw;
	}
	#history > .history_fram > ul > li > ul {
		width: 90%;
		margin: 0 auto;
	}
	#history > .history_fram > ul > li > ul::after {
		display: none;
	}
	#history > .history_fram > ul > li > ul > li {
		float: none;
		width: 100%;
		margin: 10vw 0;
	}
	#history > .history_fram > ul > li > ul > li:nth-child(3) {
		clear: none;
	}
	#history > .history_fram > ul > li > ul > li > span:nth-child(1) {
		font-size: 6vw;
	}
	#history > .history_fram > ul > li > ul > li > span:nth-child(2) {
		margin: 2vw 0;
		width: 15vw;
		height: 1.5vw;
	}
	#history > .history_fram > ul > li > ul > li > p {
		font-size: 4vw;
		padding: 1.5vw 0;
		letter-spacing: -0.2vw;
	}

	/* Á¶Á÷µµ */
	#organize > .chart_pc {
		display: none;
	}
	#organize > .chart_mo {
		display: block;
		margin-bottom: 10vw;
	}
	#organize > .chart_mo > img {
		width: 100%;
	}

	/* ¿À½Ã´Â±æ */
	.ad_box {
		padding: 2.5vw 4vw;
	}
	.ad_title {
		padding: 2vw 0;
	}
	.ad_title > img {
		width: 5vw;
		height: 5vw;
	}
	.ad_title > h3 {
		padding-left: 6vw;
		padding-top: 0;
	}
	.ad_box > li > div:nth-child(1) > p {
		padding-top: 2vw;
		font-size: 4vw;
		line-height: 1.5;
	}
	.ad_box > li > div:nth-child(1) > .tel_box {
		padding: 2vw 0 5vw 0;
	}
	.ad_box > li > div:nth-child(1) > .tel_box > span {
		margin-right: 5vw;
		font-size: 4vw;
	}
	.btnb_on {
		color: var(--sub-color);
		border-bottom: 2.2vw solid var(--sub-color);
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) {
		padding: 1vw 0;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p {
		font-size: 4vw;
		padding: 1vw 0;
		line-height: 1.5;
		font-weight: 300;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p > span {
		font-size: 2.5vw;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p > br {
		display: block;
	}
	.ad_box > li > div:nth-child(2) > div:nth-child(2) > p > strong,
	.bus_box > div:nth-child(2) > p > strong,
	.subway_box > div:nth-child(2) > p > strong {
		font-weight: 700;
	}

	/* ¼­¿ïÁö»ç  */
	.bus_box > div:nth-child(2) > p,
	.subway_box > div:nth-child(2) > p {
		padding: 1vw 0;
		line-height: 1.5;
		font-size: 4vw;
		font-weight: 300;
	}
}