@charset "utf-8";

/* ==================================================
	body 공통 속성
================================================== */
/* 기본 폰트 및 사이즈 설정 */
html {
	font-size: 10px;
	/* 서브 히어로는 세로 드롭다운을 위해 overflow visible — 가로 스크롤은 문서 루트에서만 차단 */
	overflow-x: hidden;
}

body {
	font-size: var(--rem-18);
	font-family: 'Pretendard', 'Noto Sans KR', '돋움', 'Dotum', '굴림', 'Gulim', 'Lucida Grande', 'Tahoma', 'Verdana', 'AppleGothic', 'UnDotum', 'sans-serif';
	font-weight: var(--font-rg);
	-webkit-text-size-adjust: none;
	-ms-interpolation-mode: bicubic;
	color: var(--color-gray5);
	word-break: keep-all;
	background: var(--color-white);
	line-height: 1.6;
}

.hid {
	position: absolute;
	left: -9999%;
	font-size: 0;
	line-height: 0;
	text-indent: -9999rem;
}


a,
a:link,
a:hover,
a:active,
a:visited {
	color: inherit;
	text-decoration: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	/* border:solid 3px #ffffff00; */
}

a:focus,
input.type-text:focus,
textarea:focus,
textarea.type-text:focus {
	/* border:solid 3px var(--brand-color-main) ; */
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	border-radius: 5px;
}

table caption {
	text-indent: -2000px;
}

hr {
	clear: both;
	height: 1px;
	border: none;
	background: #FFF;
	margin-bottom: 15px;
	line-height: 0;
	color: #FFF
}

input,
button {
	font-family: var(--font-Pretendard)
}

.ellips {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	display: block;
}

caption,
legend {
	display: none
}


img {
	/* 이미지 렌더링 방식 변경 */
	image-rendering: -webkit-optimize-contrast;
	/* z축을 0으로 초기화, 입체감 삭제 */
	transform: translateZ(0);
	/* 뒷면 숨기기, 입체감 삭제 */
	backface-visibility: hidden;
}

/* Internet Explorer 10 in Windows 8 and Windows Phone 8 Bug fix */
@-webkit-viewport {
	width: device-width;
}

@-moz-viewport {
	width: device-width;
}

@-ms-viewport {
	width: device-width;
}

@-o-viewport {
	width: device-width;
}

@viewport {
	width: device-width;
}

/* 모바일CSS */
@media (max-width:1280px) {
	html {
		font-size: 9.5px;
	}
}

@media (max-width:800px) {
	html {
		font-size: 9px;
	}
}

@media (max-width:600px) {
	html {
		/* font-size: 8.5px; */
	}
}

/*
 @media (max-width:450px) {
	html {
		font-size: 7px;
	}
} */


/* ==================================================
	skipnavi
================================================== */
#skipnavi {
	height: 0px;
	position: relative;
	z-index: 100000;
}

#skipnavi>ul>li {
	text-align: center;
}

#skipnavi>p {
	width: 0;
	height: 0;
	overflow: hidden;
	white-space: nowrap;
}

#skipnavi>ul>li>a {
	position: absolute;
	display: block;
	color: #fff;
	font-size: 18px;
	top: -10000px;
	left: 0;
	border: 2px solid var(--brand-color-main);
	z-index: 10000;
}

#skipnavi>ul>li>a:hover,
#skipnavi>ul>li>a:focus,
#skipnavi>ul>li>a:active {
	position: absolute;
	top: 0;
	height: 7px;
	padding: 12px 0 31px;
	background: var(--brand-color-main);
	z-index: 10000;
	width: 100%;
	overflow: hidden;
}


/* ==================================================
	레이아웃 큰박스
================================================== */
#wrap {
	position: relative;
	width: 100%;
	min-width: var(--rem-320);
}

/* ==================================================
	컨텐츠
================================================== */
#container {
	clear: both;
	position: relative;
	min-width: var(--rem-320);
}

.container._sub #header::before {
	opacity: 1;
}

.cont_detail {
	padding: 12rem 0 10rem;
}

.cont_detail2 {
	padding: 8rem 0 0;
}

.inner {
	position: relative;
	width: 100%;
	max-width: var(--px-base);
	margin: 0 auto;
}

/* #header와 동일한 좌우 패딩(반응형) */
.cont_detail .inner {
	padding-left: var(--header-inner-padding);
	padding-right: var(--header-inner-padding);
	box-sizing: border-box;
}

.cont_detail2 .inner {
	padding-left: var(--header-inner-padding);
	padding-right: var(--header-inner-padding);
	box-sizing: border-box;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width:800px) {
	.cont_detail {
		padding: 10rem 0 8em;
	}

	.cont_detail2 {
		padding-top: 7rem;
	}
}

@media screen and (max-width:600px) {
	.cont_detail {
		padding: 6rem 0 4rem;
	}

	.cont_detail2 {
		padding-top: 4rem;
	}
}

/* ==================================================
	컨텐츠 배경
================================================== */
.con_bg {
	position: relative;
	overflow: hidden;
	/* background: linear-gradient(180deg, #f4f7fc 0%, #ffffff 40%, #ffffff 100%); */
}

.con_bg:before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	pointer-events: none;
	background-image: linear-gradient(rgba(0, 168, 204, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 168, 204, 0.03) 1px, transparent 1px);
	background-size: 12rem 12rem;
}

/* 사업영역 일부 페이지: 상단 #f4f7fc → 20% 지점부터 #fff */
.con_bg.con_bg--biz {
	background: linear-gradient(180deg, #f4f7fc 0%, #fff 20%, #fff 100%) !important;
}

.con_bg>.inner {
	position: relative;
	z-index: 2;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width:800px) {
	.con_bg {
		margin-top: 3rem;
	}

	.con_bg:before {
		background-size: 10rem 10rem;
	}
}

@media screen and (max-width:600px) {
	.con_bg {
		margin-top: 2rem;
	}

	.con_bg:before {
		background-size: 8rem 8rem;
	}
}

/* ==================================================
	비주얼
================================================== */
.sub-hero {
	position: relative;
	z-index: 10;
	height: var(--sub-visual-hei);
	width: 100%;
	max-width: 100%;
	padding-top: calc(var(--header-hei) / 2);
	overflow: visible;
	display: flex;
	background-position: center;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}

.sub-hero.visual_company {
	background-image: url('../../lib/images/company/sub_visual.jpg');
}

.sub-hero.visual_business {
	background-image: url('../../lib/images/business/sub_visual.jpg');
}

.sub-hero.visual_rnd {
	background-image: url('../../lib/images/rnd/sub_visual.jpg');
}

.sub-hero.visual_pr {
	background-image: url('../../lib/images/pr/sub_visual.jpg');
}

.sub-hero.visual_support {
	background-image: url('../../lib/images/support/sub_visual.jpg');
}

.sub-hero .inner {
	position: relative;
	z-index: 2;
	width: 100%;
	max-width: var(--px-base);
	margin: 0 auto;
	padding: 0 var(--header-inner-padding);
	box-sizing: border-box;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	grid-template-rows: auto auto;
	align-items: end;
	column-gap: 4rem;
	row-gap: 1rem;
}

.sub-hero .inner::after {
	content: '';
	position: absolute;
	left: var(--header-inner-padding);
	right: var(--header-inner-padding);
	bottom: -5rem;
	height: 1px;
	background: linear-gradient(90deg, rgba(1, 27, 62, 0.10) 0%, #E9ECEF 100%);
	pointer-events: none;
	z-index: -1;
}

/* Figma 타이틀 64px Bold */
.sub-hero .page-title {
	grid-column: 1;
	grid-row: 1;
	font-size: 6.4rem;
	font-weight: var(--font-bd);
	color: var(--color-white);
	margin: 0;
	letter-spacing: -0.02em;
	line-height: normal;
	transition: opacity 0.25s ease;
}

.sub-hero .page-title:hover {
	opacity: 0.88;
}

/* Figma 설명 20px Medium, line-height 1.5 */
.sub-hero .inner>p {
	grid-column: 1;
	grid-row: 2;
	font-size: var(--rem-20);
	font-weight: var(--font-md);
	color: var(--color-white);
	max-width: 72rem;
}

/* Figma LNB 필 400×40 */
.sub-hero .breadcrumbs-hbgr {
	grid-column: 2;
	grid-row: 1 / span 2;
	align-self: end;
	display: flex;
	align-items: stretch;
	width: 40rem;
	max-width: 100%;
	height: 4rem;
	margin: 0;
	padding: 0;
	gap: 0;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-radius: 4rem;
	/* overflow: hidden; */
	flex-shrink: 0;
}

.sub-hero .breadcrumbs-hbgr .home-link,
.sub-hero .breadcrumbs-hbgr>.sep {
	display: none;
}

.sub-hero .breadcrumbs-hbgr .bc-item {
	position: relative;
	flex: 1 1 50%;
	min-width: 0;
}

.sub-hero .breadcrumbs-hbgr .bc-item>button {
	width: 100%;
	height: 4rem;
	padding: 1rem 2rem;
	border-radius: 3rem;
	font-size: var(--rem-16);
	font-weight: var(--font-bd);
	color: var(--color-white);
	background: transparent;
	justify-content: space-between;
	box-sizing: border-box;
}

.sub-hero .breadcrumbs-hbgr .bc-item>button svg {
	color: var(--color-white);
	flex-shrink: 0;
}

.sub-hero .breadcrumbs-hbgr .bc-item>button.current,
.sub-hero .breadcrumbs-hbgr .bc-item>button.current[disabled] {
	background: #2180ff;
	color: var(--color-white);
}

/* Figma: 2차 메뉴(마지막 .bc-item) 활성 #2180ff */
.sub-hero .breadcrumbs-hbgr .bc-item:last-of-type>button {
	background: #2180ff;
}

.sub-hero .breadcrumbs-hbgr .bc-item:first-of-type:not(:only-of-type)>button {
	background: transparent;
}

.sub-hero .breadcrumbs-hbgr .bc-item:only-of-type>button {
	background: #2180ff;
}

.sub-hero .breadcrumbs-hbgr .bc-item>button:hover {
	opacity: 0.92;
}

.sub-hero .breadcrumbs-hbgr .bc-dropdown {
	left: 0;
	right: 0;
	width: 100%;
	min-width: 20rem;
	margin-top: 0.8rem;
}

.sub-hero .breadcrumbs-hbgr .bc-item>button:hover,
.sub-hero .breadcrumbs-hbgr .home-link:hover {
	opacity: 0.92;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1720px) {
	.sub-hero {
		overflow: visible;
	}

}

@media screen and (max-width: 1400px) {
	.sub-hero .page-title {
		font-size: var(--rem-60);
	}

	.sub-hero .inner::after {
		bottom: -4rem;
	}
}

@media screen and (max-width: 1024px) {
	.sub-hero {
		padding-top: var(--header-hei);
	}

	.sub-hero .inner {
		display: flex;
		flex-direction: column;
		align-items: stretch;
	}

	.sub-hero .inner::after {
		bottom: -2rem;
	}

	.sub-hero .page-title {
		font-size: var(--rem-55);
	}

	.sub-hero .inner>p {
		font-size: var(--rem-18);
	}

	.sub-hero .breadcrumbs-hbgr {
		grid-column: 2;
		grid-row: 3 / span 1;
	}
}

@media screen and (max-width: 800px) {
	.sub-hero .page-title {
		font-size: var(--rem-50);
	}
}

@media screen and (max-width: 600px) {

	.sub-hero .page-title {
		font-size: var(--rem-40);
	}

	.sub-hero .inner>p {
		font-size: var(--rem-16);
	}

	.sub-hero .breadcrumbs-hbgr {
		width: 36rem;
	}
}

#subvisual {
	position: relative;
	z-index: 2;
	height: var(--sub-visual-hei);
	display: flex;
	flex-direction: column;
	justify-content: center;
	top: 0;
	margin-top: calc(var(--header-hei, 10rem) + 40px);
	box-sizing: border-box;
	border-radius: 2rem;
}

#subvisual .sv-box {
	position: relative;
	width: 100%;
}

@keyframes fade {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

.svis_img {
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	animation: fade 1s ease-in-out;
	/* animation: blurs 1s; */
	/* transform: scale(1.0, 1.0) rotate(0.002deg); */
}

.visual_center {
	background-image: url('../../lib/images/center/sub_visual.jpg?v=0201');
	background-repeat: no-repeat;
}

.visual_curriculum {
	background-image: url('../../lib/images/curriculum/sub_visual.jpg?v=0201');
	background-repeat: no-repeat;
}

.visual_facilities {
	background-image: url('../../lib/images/facilities/sub_visual.jpg?v=0201');
	background-repeat: no-repeat;
}

.visual_community {
	background-image: url('../../lib/images/community/sub_visual.jpg?v=0201');
	background-repeat: no-repeat;
}


#subvisual .inner .sv-title {
	text-align: center;
}

.sv-box .inner .sv-title h3 {
	position: relative;
	font-size: var(--rem-65);
	font-weight: var(--font-bd);
	color: var(--color-white);
	text-transform: capitalize;
	text-shadow: 0px 5px 5px rgba(0, 0, 0, 0.25);
}

.svis_tit {
	text-align: var(--text-ag-left);
	color: var(--color-white);
	text-shadow: 2px 0px 1px rgba(0, 0, 0, 0.3)
}

.svis_tit h3.svtit_h3 {
	/*	font-family: var(--font-nexonlv2);*/
	font-size: var(--rem-30);
	font-weight: var(--font-bd);
	line-height: 1.5;
}

.svis_tit h3 span {
	display: block;
	font-size: var(--rem-50);
}

/* 애니메이션 */
#subvisual .sv-title h3 {
	opacity: 0;
	transform: translateY(-50px);
}

#subvisual .active .sv-title h3 {
	opacity: 1;
	transform: translateY(0);
	transition: all 0.7s 0.5s;
	-webkit-transition: all 0.7s 0.5s;
}

@keyframes point {
	0% {
		transform: scaleX(0)
	}

	100% {
		transform: scaleX(1)
	}
}

@keyframes blurs {
	0% {
		filter: blur(15px);
		transform: scale(1.2)
	}

	100% {
		filter: blur(0);
		transform: scale(1)
	}
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width:1400px) {
	.sv-box .inner .sv-title h3 {
		font-size: var(--rem-60);
	}

	.svis_tit h3.svtit_h3 {
		font-size: var(--rem-24);
	}

	.svis_tit h3 span {
		font-size: var(--rem-40);
	}
}

@media screen and (max-width:800px) {
	#subvisual .sv-box .inner {
		display: block;
		height: auto;
		padding-top: var(--rem-40);
		padding-bottom: var(--rem-40);
	}

	#subvisual .sv-box .inner .sv-title {
		display: block;
		margin-top: 3rem;
	}

	.sv-box .inner .sv-title h3 {
		font-size: var(--rem-50);
	}

	.svis_tit h3.svtit_h3 {
		font-size: 3.6rem;
	}
}

@media screen and (max-width:600px) {
	#subvisual {
		margin-top: calc(var(--header-hei, 10rem) + 25px);
		border-radius: 1.5rem;
	}

	.sv-box .inner .sv-title {
		margin-top: 2rem;
	}

	.sv-box .inner .sv-title h3 {
		font-size: var(--rem-40);
	}

	.svis_tit h3.svtit_h3 {
		font-size: 2.5rem;
	}
}

@media screen and (max-width:450px) {
	.sv-box .inner .sv-title {
		margin-top: 1rem;
	}

	.sv-box .inner .sv-title h3 {
		font-size: 3.5rem;
	}

	.svis_tit h3.svtit_h3 {
		font-size: 2rem;
	}
}

/* ==================================================
	타이틀
================================================== */
.sub_tit {
	padding-bottom: var(--rem-40);
	text-align: center;
}

.sub_tit>span {
	position: relative;
	display: inline-block;
	font-size: var(--rem-40);
	font-weight: var(--font-bd);
	color: var(--color-black);
	text-transform: capitalize;
}

/* 애니메이션 */
.sub_tit {
	opacity: 0;
	transform: translateY(30px);
}

.sub_tit.active {
	opacity: 1;
	transform: translateY(0);
	transition: all 0.7s 0.6s;
	-webkit-transition: all 0.7s 0.6s;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width:1280px) {
	.sub_tit>span {
		font-size: var(--rem-40);
	}

	.sub_tit {
		padding-bottom: var(--rem-40);
	}
}

@media screen and (max-width:800px) {
	.sub_tit>span {
		font-size: 3.5rem;
	}

	.sub_tit {
		padding-bottom: 2rem;
	}
}

@media screen and (max-width:450px) {
	.sub_tit>span {
		font-size: var(--rem-30);
	}

	.sub_tit {
		padding-bottom: var(--rem-20);
	}
}

/* ==================================================
	탑 스크롤 버튼 (.copy-top): 스크롤 시에만 표시
================================================== */
.copy-top {
	position: fixed;
	right: 3rem;
	bottom: 3rem;
	width: 5.6rem;
	height: 5.6rem;
	background: #474747;
	color: var(--color-white);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.2rem;
	cursor: pointer;
	z-index: 90;
	font-size: 1.4rem;
	font-weight: var(--font-sb);
	border: none;
	border-radius: 50%;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

.copy-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.copy-top:hover {
	background: #333;
}

.copy-top .xi-angle-up-thin {
	font-size: 2.2rem;
	line-height: 1;
}

.copy-top__txt {
	font-size: 1.1rem;
	letter-spacing: 0.02em;
}

@media screen and (max-width: 850px) {
	.copy-top {
		right: 2rem;
		bottom: 2rem;
		width: 5rem;
		height: 5rem;
		font-size: 1.2rem;
	}

	.copy-top .xi-angle-up-thin {
		font-size: 2rem;
	}
}

/* ==================================================
	푸터 (Figma 디자인 반영)
================================================== */
.footer {
	background: #F1F3F5;
}

.footer-inner {
	max-width: var(--px-base);
	margin: 0 auto;
	padding: var(--rem-40) var(--header-inner-padding);
}

.footer-layout {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}

.footer-left {
	flex: 0 1 86.4rem;
}

.footer-slogan {
	font-size: 4rem;
	font-weight: var(--font-rg);
	color: rgba(33, 129, 255, 0.5);
	line-height: 1.4;
	margin: 0 0 0 0;
	max-width: 73.6rem;
}

.footer-slogan span {
	font-weight: var(--font-bd);
}

.footer-right {
	display: flex;
	gap: 7rem;
	align-items: flex-start;
}

/* 바로가기 / 인증 및 수상 */
.f-col .f-title {
	font-size: 1.4rem;
	font-weight: var(--font-md);
	line-height: 2.8rem;
	color: var(--color-black);
	margin: 0 0 2rem 0;
}

.f-col.sub-links ul,
.f-col.cert-links ul {
	display: flex;
	flex-direction: column;
	gap: 7px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.f-col.sub-links ul li a {
	font-size: 1.4rem;
	font-weight: var(--font-bd, 700);
	color: rgba(0, 0, 0, 0.4);
	text-decoration: none;
}

.f-col.sub-links ul li a:hover {
	color: rgba(0, 0, 0, 0.7);
}

.f-col.cert-links ul li {
	font-size: 1.4rem;
	font-weight: var(--font-reg, 400);
	color: rgba(0, 0, 0, 0.4);
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--rem-16);
}

.footer-bottom .copyright {
	font-size: 1.4rem;
	color: rgba(0, 0, 0, 0.4);
	margin: 0;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1720px) {
	#footerW .footer-slogan {
		font-size: var(--rem-36);
	}

	#footerW .footer-right {
		gap: 5rem;
	}
}

@media screen and (max-width: 1024px) {
	#footerW .footer-layout {
		flex-direction: column;
		gap: 4rem;
	}

	#footerW .footer-left {
		flex: none;
		width: 100%;
		text-align: center;
	}

	#footerW .footer-slogan {
		font-size: 2.8rem;
		max-width: 100%;
		margin-left: auto;
		margin-right: auto;
	}

	#footerW .footer-right {
		display: none;
	}

	#footerW .footer-bottom {
		padding-top: 1rem;
		justify-content: center;
	}

	#footerW .footer-bottom .copyright {
		font-size: 1.3rem;
	}
}

@media screen and (max-width: 768px) {
	.footer-inner {
		padding: var(--rem-30) var(--header-inner-padding);
	}

	#footerW .footer-layout {
		gap: 3rem;
	}

	#footerW .footer-slogan {
		font-size: 2.4rem;
	}

	#footerW .footer-right {
		gap: 2.5rem;
	}

	#footerW .f-col .f-title {
		font-size: 1.3rem;
		margin-bottom: 1.2rem;
	}

	#footerW .f-col.sub-links ul li a,
	#footerW .f-col.cert-links ul li {
		font-size: 1.3rem;
	}

	#footerW .footer-bottom .copyright {
		font-size: 1.2rem;
	}
}

@media screen and (max-width: 640px) {

	.footer-inner {
		padding: var(--rem-25) var(--header-inner-padding);
	}

	#footerW .footer-layout {
		gap: 2.5rem;
	}

	#footerW .footer-slogan {
		font-size: 2rem;
		/* line-height: 1.35; */
	}

	#footerW .footer-right {
		flex-direction: column;
		gap: 2rem;
	}

	#footerW .f-col .f-title {
		font-size: 1.2rem;
		margin-bottom: 1rem;
	}

	#footerW .f-col.sub-links ul,
	#footerW .f-col.cert-links ul {
		gap: 0.5rem;
	}

	#footerW .f-col.sub-links ul li a,
	#footerW .f-col.cert-links ul li {
		font-size: 1.2rem;
	}

	#footerW .footer-bottom .copyright {
		font-size: 1.1rem;
	}
}