@charset "utf-8";

/* ==================================================
	공통 틀 CSS
================================================== */
.mcontents {
	position: relative;
	max-width: 100%;
	/* [수정 2026-09-02] overflow-x:hidden 시 overflow-y가 auto로 계산되어 로딩 중 이중 스크롤 발생 — 제거(가로는 html에서 차단) */
	/* overflow-x: hidden; */
}

.m-inner {
	position: relative;
	width: 100%;
	max-width: 1720px;
	margin: 0 auto;
	padding: 0 var(--header-inner-padding);
	box-sizing: border-box;
}

/* ==================================================
	메인비주얼 (풀페이지 + 배경 영상)
================================================== */
.main-visual {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100vh;
	height: 100dvh;
	min-height: 64rem;
	overflow: hidden;
	background: #163d77 url('../../lib/images/main/hero.jpg') center / cover no-repeat;
	box-sizing: border-box;
}

/* [수정 2026-09-07] 메인 히어로 높이 784px 고정 */
.main-visual.dsa-hero {
	height: 784px;
	min-height: 784px;
	max-height: 784px;
}

.main-visual .hero-video {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	z-index: 0;
	pointer-events: none;
}

.main-visual .hero-overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	background:
		linear-gradient(90deg, rgba(22, 61, 119, 0.15), rgba(22, 61, 119, 0.15)),
		linear-gradient(180deg, rgba(22, 61, 119, 0) 49%, rgba(22, 61, 119, 0.5) 98%);
	pointer-events: none;
}

.main-visual .hero-content {
	position: relative;
	z-index: 2;
	width: min(1720px, calc(100% - (var(--header-inner-padding) * 2)));
	padding: 0 3rem;
	box-sizing: border-box;
	text-align: center;
	color: var(--color-white);
}

/* [수정 2026-09-01] 메인 히어로 텍스트·Registration 버튼 상향 — 배 이미지와 버튼 살짝 겹침 */
/* [수정 2026-09-02] flex 레이아웃 — 상단(로고·행사정보)과 슬로건 분리, 슬로건 폰트가 상단 간격에 영향 없음 */
/* [주석 2026-09-02] grid + max-content 2열 방식은 dsa-hero-cta(슬로건)가 grid-column:1/-1 로 열 너비를 넓혀 로고·행사정보 사이 여백이 커짐
.main-visual.dsa-hero .hero-content {
	display: grid;
	grid-template-columns: max-content max-content;
	...
}
*/
/* [수정 2026-09-07] 첨부 목업 — 좌측 카피 스택 / 하단 Registration / 우측은 배경 구체 */
.main-visual.dsa-hero .hero-content {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	width: min(1720px, calc(100% - (var(--header-inner-padding) * 2)));
	max-width: none;
	height: 100%;
	padding: 12rem 0 10rem;
	box-sizing: border-box;
	text-align: left;
	transform: none;
}

.main-visual.dsa-hero .dsa-hero-copy {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	/* [수정 2026-09-07] 좌측 문구 — GNB 메뉴 시작선(빨간선) 부근으로 이동 */
	width: auto;
	max-width: min(64rem, 48%);
	margin: 0 0 0 clamp(14rem, 16vw, 26rem);
}

.main-visual.dsa-hero .dsa-hero-top {
	display: contents;
}

.main-visual.dsa-hero .dsa-hero-brand {
	flex: 0 0 auto;
}

.main-visual.dsa-hero .hero-title {
	margin: 0;
	font-size: 0;
	line-height: 0;
	white-space: normal;
	text-shadow: none;
}

.main-visual.dsa-hero .hero-title img {
	display: block;
	width: min(62rem, 50vw);
	max-width: 100%;
	height: auto;
}

.main-visual.dsa-hero .dsa-hero-label {
	margin: 1.6rem 0 0;
	font-size: var(--rem-25);
	font-weight: var(--font-md);
	letter-spacing: 0.08em;
	line-height: 1.4;
	color: var(--color-white);
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.main-visual.dsa-hero .hero-desc {
	margin: 1.8rem 0 0;
	padding-top: 0;
	font-size: 2.4rem;
	font-weight: var(--font-rg);
	line-height: 1.55;
	white-space: normal;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
	flex: 0 0 auto;
	align-self: flex-start;
}

.main-visual.dsa-hero .hero-desc strong {
	font-weight: var(--font-sb);
}

.main-visual.dsa-hero .dsa-hero-copy .m-intro-slogan {
	margin: 1rem 0 0;
	font-size: 2.4rem;
	font-weight: var(--font-bd, 700);
	line-height: 1.4;
	letter-spacing: 0.04em;
	/* [수정 2026-09-07] 슬로건 한 줄 + 배 이미지와 겹침 허용 */
	color: #d3f03e;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
	white-space: nowrap;
	width: max-content;
	max-width: none;
}

.main-visual.dsa-hero .dsa-hero-copy .m-intro-mask--slogan {
	overflow: visible;
	max-width: none;
}

.main-visual.dsa-hero .dsa-hero-cta {
	position: absolute;
	left: 50%;
	bottom: clamp(4rem, 8vh, 8rem);
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0;
	width: auto;
	max-width: 100%;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	text-align: center;
}

.main-visual.dsa-hero .dsa-hero-cta .m-intro-slogan {
	display: none;
}

.main-visual.dsa-hero .dsa-hero-cta img {
	max-width: 280px;
	height: auto;
}

.main-visual .hero-title {
	margin: 0;
	font-size: 8rem;
	font-weight: var(--font-sb);
	line-height: normal;
	letter-spacing: -0.02em;
	white-space: nowrap;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 2px 10px rgba(0, 0, 0, 0.28);
}

.main-visual .hero-sub {
	margin: 1rem 0 0;
	font-size: 3rem;
	font-weight: var(--font-md);
	line-height: 1.5;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.22);
}

.main-visual .hero-desc {
	margin: 1rem 0 0;
	font-size: 2.6rem;
	font-weight: var(--font-md);
	line-height: 1.5;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.22);
}

.main-visual .hero-scroll {
	position: absolute;
	right: 5rem;
	top: 52%;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2rem;
	z-index: 3;
	pointer-events: none;
}

.main-visual .hero-scroll-txt {
	display: block;
	writing-mode: vertical-lr;
	text-orientation: sideways;
	transform: none;
	color: var(--color-white);
	font-size: 1.6rem;
	font-weight: var(--font-sb);
	line-height: 1;
	letter-spacing: 0.08em;
	white-space: nowrap;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.22);
}

.main-visual .hero-scroll-line {
	position: relative;
	display: block;
	overflow: hidden;
	width: 0.25rem;
	height: 16rem;
	background: rgba(255, 255, 255, 0.35);
	border-radius: 5rem;
}

.main-visual .hero-scroll-line::after {
	content: "";
	position: absolute;
	left: 0;
	top: -35%;
	width: 100%;
	height: 40%;
	border-radius: inherit;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fff 45%, #fff 70%, rgba(255, 255, 255, 0) 100%);
	animation: hero-scroll-line 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes hero-scroll-line {
	0% {
		top: -35%;
		opacity: 0;
	}

	15% {
		opacity: 1;
	}

	85% {
		opacity: 1;
	}

	100% {
		top: 100%;
		opacity: 0;
	}
}

.main-visual .hero-mouse {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 4rem;
	z-index: 3;
	display: flex;
	justify-content: center;
	pointer-events: none;
}

.main-visual .hero-mouse-ico {
	position: relative;
	display: block;
	width: 2.6rem;
	height: 4.2rem;
	border: 0.2rem solid #fff;
	border-radius: 1.4rem;
	box-sizing: border-box;
	filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.main-visual .hero-mouse-ico::before {
	content: '';
	position: absolute;
	left: 50%;
	top: 0.7rem;
	width: 0.32rem;
	height: 0.7rem;
	margin-left: -0.16rem;
	border-radius: 0.2rem;
	background: #fff;
	animation: hero-mouse-wheel 1.6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes hero-mouse-wheel {
	0% {
		top: 0.7rem;
		opacity: 1;
	}

	70% {
		top: 1.8rem;
		opacity: 0;
	}

	100% {
		top: 0.7rem;
		opacity: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	.main-visual .hero-video {
		display: none;
	}

	.main-visual .hero-scroll-line::after {
		animation: none;
		top: 30%;
		opacity: 1;
	}

	.main-visual .hero-mouse-ico::before {
		animation: none;
		top: 1.1rem;
		opacity: 1;
	}
}

/* [수정 2026-09-04] 파트너 로고 배너 — 카드 메뉴와 클래스 분리 */
/* [주석 2026-09-02] 비주얼 내부 겹침 배치 → 섹션 외부로 이동
.main-visual.dsa-hero .dsa-main-intro { ... }
*/
.mcontents > .dsa-partner-banner {
	padding: 4rem 0 5rem;
	/* [수정 2026-09-02] 배너 이미지 흰 배경과 영역 배경 통일 — #f5f7fa → #fff */
	background: #fff;
	/* background: #f5f7fa; */
}

.mcontents > .dsa-partner-banner .dsa-partner-grid {
	display: flex;
	flex-wrap: nowrap;
	justify-content: center;
	align-items: center;
	gap: clamp(1.2rem, 2.4vw, 3.6rem);
}

.mcontents > .dsa-partner-banner .dsa-partner-item {
	flex: 0 1 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	background: transparent;
	border: 0;
	text-decoration: none;
	transition: opacity 0.2s ease;
}

.mcontents > .dsa-partner-banner .dsa-partner-item:hover {
	border: 0;
	transform: none;
	opacity: 0.85;
}

.mcontents > .dsa-partner-banner .dsa-partner-item img {
	display: block;
	height: 4.8rem;
	width: auto;
	max-width: 14rem;
	object-fit: contain;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1600px) {
	.main-visual .hero-title {
		font-size: 6.4rem;
		white-space: normal;
	}

	.main-visual .hero-sub {
		font-size: 2.6rem;
	}

	.main-visual .hero-desc {
		font-size: 2.2rem;
	}
}

@media screen and (max-width: 1024px) {
	.main-visual {
		min-height: 56rem;
	}

	.main-visual.dsa-hero {
		height: 784px;
		min-height: 784px;
		max-height: 784px;
	}

	/* [수정 2026-09-07] 목업 히어로 — 태블릿 */
	.main-visual.dsa-hero .hero-content {
		padding: 10rem 0 12rem;
		transform: none;
	}

	.main-visual.dsa-hero .dsa-hero-copy {
		width: auto;
		max-width: min(58rem, 55%);
		margin-left: clamp(8rem, 10vw, 16rem);
	}

	.main-visual.dsa-hero .hero-desc {
		text-align: left;
		/* font-size: 1.9rem; */
		white-space: normal;
		padding-top: 0;
		align-self: flex-start;
		line-height: normal;
	}

	.main-visual.dsa-hero .dsa-hero-copy .m-intro-slogan {
		font-size: 1.9rem;
		/* [수정 2026-09-07] 반응형 — 슬로건 줄바꿈 허용 */
		white-space: normal;
		width: auto;
		max-width: 100%;
	}

	.main-visual.dsa-hero .dsa-hero-cta {
		bottom: 4rem;
		transform: translateX(-50%);
		width: auto;
		max-width: 100%;
		margin: 0;
		padding: 0;
	}

	/* [수정 2026-09-02] 파트너 로고 배너 — 태블릿 */
	.mcontents > .dsa-partner-banner .dsa-partner-grid {
		flex-wrap: wrap;
		gap: 1.6rem 2.4rem;
	}

	.mcontents > .dsa-partner-banner .dsa-partner-item img {
		height: 3.8rem;
	}

	.main-visual .hero-title {
		font-size: 4.8rem;
	}

	.main-visual .hero-sub {
		font-size: 2.2rem;
	}

	.main-visual .hero-desc {
		font-size: 1.8rem;
	}

	.main-visual .hero-scroll {
		display: none;
	}

	.main-visual .hero-mouse {
		bottom: 2.8rem;
	}

	.main-visual .hero-mouse-ico {
		width: 2.2rem;
		height: 3.6rem;
	}
}

@media screen and (max-width: 768px) {
	.main-visual {
		min-height: 52rem;
	}

	.main-visual.dsa-hero {
		height: 784px;
		min-height: 784px;
		max-height: 784px;
	}

	/* [수정 2026-09-07] 목업 히어로 — 모바일 */
	.main-visual.dsa-hero .hero-content {
		align-items: center;
		justify-content: flex-start;
		padding: 11rem 0 14rem;
		text-align: center;
		transform: none;
	}

	.main-visual.dsa-hero .dsa-hero-copy {
		align-items: center;
		width: 100%;
		max-width: 100%;
		margin-left: 0;
		text-align: center;
	}

	.main-visual.dsa-hero .hero-title img {
		width: min(36rem, 100%);
		margin: 0 auto;
	}

	.main-visual.dsa-hero .hero-desc {
		/* font-size: 1.5rem; */
		text-align: center;
		align-self: center;
	}

	.main-visual.dsa-hero .dsa-hero-label {
		font-size: 1.5rem;
	}

	.main-visual.dsa-hero .dsa-hero-copy .m-intro-slogan {
		/* font-size: 1.35rem; */
		letter-spacing: 0.01em;
		text-align: center;
		/* [수정 2026-09-07] 반응형 — 슬로건 줄바꿈 허용 */
		white-space: normal;
		width: auto;
		max-width: 100%;
	}

	.main-visual.dsa-hero .dsa-hero-cta {
		bottom: 3.2rem;
	}

	.main-visual .hero-title {
		font-size: 3.4rem;
	}

	.main-visual .hero-sub {
		font-size: 1.8rem;
	}

	.main-visual .hero-desc {
		font-size: 1.5rem;
	}
}

@media screen and (max-width: 640px) {
	.main-visual {
		min-height: 48rem;
	}

	.main-visual.dsa-hero {
		height: 784px;
		min-height: 784px;
		max-height: 784px;
	}

	.main-visual.dsa-hero .hero-content {
		padding: 10rem 0 13rem;
		transform: none;
	}

	.main-visual.dsa-hero .dsa-hero-cta {
		bottom: 6rem;
	}

	.main-visual.dsa-hero .dsa-hero-cta img {
		max-width: 220px;
	}

	/* [수정 2026-09-02] 파트너 로고 배너 — 소형 모바일 */
	.mcontents > .dsa-partner-banner {
		padding: 3rem 0 3.6rem;
	}

	.mcontents > .dsa-partner-banner .dsa-partner-grid {
		flex-wrap: wrap;
		gap: 1.5rem 2rem;
	}

	.mcontents > .dsa-partner-banner .dsa-partner-item img {
		/* height: 2.8rem; */
		max-width: 9rem;
	}

	.main-visual .hero-title {
		font-size: 2.8rem;
	}
}

/* ==================================================
	Product
================================================== */
.product-section {
	position: relative;
	padding: 14rem 0 10rem;
	background: linear-gradient(180deg, #fff 0%, #f1f3f5 100%);
}

.product-section .product-head {
	display: flex;
	align-items: flex-end;
	gap: 0;
	margin-bottom: 7rem;
}

.product-section .product-head-left {
	flex-shrink: 0;
	width: 30.8rem;
}

.product-section .product-eyebrow {
	margin: 0;
	font-size: 1.8rem;
	font-weight: var(--font-rg);
	line-height: 1;
	color: var(--color-black);
}

.product-section .product-title {
	margin: 0.4rem 0 0;
	font-size: 6rem;
	font-weight: var(--font-bd);
	line-height: normal;
	color: var(--color-black);
}

.product-section .product-desc {
	margin: 0 auto 0 0;
	flex: 0 1 auto;
	max-width: 42rem;
	font-size: 2rem;
	font-weight: var(--font-md);
	line-height: 1.65;
	color: rgba(0, 0, 0, 0.6);
}

.product-section .product-more {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	flex-shrink: 0;
	width: 18rem;
	padding: 1.4rem 2.4rem;
	border: 2px solid var(--color-black);
	border-radius: 3rem;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(5px);
	box-sizing: border-box;
	color: var(--color-black);
	font-size: 1.6rem;
	font-weight: var(--font-rg);
	line-height: 1;
	text-decoration: none;
	transition: background 0.25s ease, color 0.25s ease;
}

.product-section .product-more:hover {
	background: var(--color-black);
	color: var(--color-white);
}

.product-section .product-more-ico {
	--ico-size: 20px;
	--plus-len: 10px;
	--plus-th: 2px;
	display: block;
	width: var(--ico-size);
	height: var(--ico-size);
	border-radius: 50%;
	flex-shrink: 0;
	line-height: 0;
	font-size: 0;
	background-color: var(--color-black);
	background-image:
		linear-gradient(var(--color-white), var(--color-white)),
		linear-gradient(var(--color-white), var(--color-white));
	background-size: var(--plus-len) var(--plus-th), var(--plus-th) var(--plus-len);
	background-position: center;
	background-repeat: no-repeat;
	transition: background-color 0.25s ease;
}

.product-section .product-more:hover .product-more-ico {
	background-color: var(--color-white);
	background-image:
		linear-gradient(var(--color-black), var(--color-black)),
		linear-gradient(var(--color-black), var(--color-black));
}

.product-section .product-list {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 3rem;
	margin: 0;
	padding: 0 0 12rem;
	list-style: none;
}

.product-section .product-card {
	position: relative;
	overflow: visible;
}

.product-section .product-card a {
	display: block;
	position: relative;
	height: 32rem;
	overflow: visible;
	text-decoration: none;
	color: inherit;
	transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-section .product-card:hover a {
	transform: translateY(-5px);
}

.product-section .product-card-body {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	gap: 2rem;
	height: 100%;
	padding: 12rem 1.5rem 0;
	border-radius: 3rem;
	background: var(--color-white);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
	box-sizing: border-box;
	transition: background 0.3s ease, color 0.3s ease;
}

.product-section .product-card-body strong {
	display: block;
	width: 100%;
	max-width: 23.7rem;
	font-size: 2.4rem;
	font-weight: var(--font-bd);
	line-height: normal;
	text-align: center;
	color: var(--color-black);
	transition: color 0.3s ease;
}

.product-section .product-card-body span {
	display: block;
	font-size: 1.6rem;
	font-weight: var(--font-rg);
	line-height: normal;
	text-align: center;
	color: rgba(0, 0, 0, 0.6);
	transition: color 0.3s ease;
}

.product-section .product-card-img {
	position: absolute;
	left: 50%;
	top: 24rem;
	transform: translateX(-50%);
	width: 28rem;
	max-width: 90%;
	height: 20rem;
	pointer-events: none;
	z-index: 1;
}

.product-section .product-card-img img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.product-section .product-card:hover .product-card-body {
	background: var(--brand-color-main);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.product-section .product-card:hover .product-card-body strong {
	color: var(--color-white);
}

.product-section .product-card:hover .product-card-body span {
	color: rgba(255, 255, 255, 0.8);
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1600px) {
	.product-section {
		padding: 12rem 0 8rem;
	}

	.product-section .product-head-left {
		width: 26rem;
	}

	.product-section .product-title {
		font-size: 5.2rem;
	}

	.product-section .product-head {
		margin-bottom: 5.5rem;
	}

	.product-section .product-list {
		gap: 2rem;
		padding-bottom: 10rem;
	}

	.product-section .product-card a {
		height: 28rem;
	}

	.product-section .product-card-body {
		padding-top: 10rem;
	}

	.product-section .product-card-body strong {
		font-size: 2rem;
	}

	.product-section .product-card-img {
		top: 21rem;
		width: 24.5rem;
		height: 17.5rem;
	}
}

@media screen and (max-width: 1280px) {
	.product-section .product-head-left {
		width: auto;
		margin-right: 3rem;
	}

	.product-section .product-list {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 14rem 2.4rem;
		padding-bottom: 18rem;
	}

	.product-section .product-more-ico {
		--ico-size: 18px;
		--plus-len: 8px;
		--plus-th: 2px;
	}
}

@media screen and (max-width: 1024px) {
	.product-section {
		padding: 10rem 0 8rem;
	}

	.product-section .product-head {
		flex-wrap: wrap;
		align-items: flex-start;
		gap: 2rem;
		margin-bottom: 4rem;
	}

	.product-section .product-head-left {
		width: auto;
		margin-right: 0;
	}

	.product-section .product-desc {
		order: 3;
		width: 100%;
		max-width: none;
		margin: 0;
	}

	.product-section .product-more {
		margin-left: auto;
	}

	.product-section .product-more-ico {
		--ico-size: 18px;
		--plus-len: 8px;
		--plus-th: 2px;
	}

	.product-section .product-title {
		font-size: 4.4rem;
	}
}

@media screen and (max-width: 768px) {
	.product-section .product-list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 14rem 2rem;
		padding-bottom: 16rem;
	}

	.product-section .product-card a {
		height: 26rem;
	}

	.product-section .product-card-body {
		padding-top: 9rem;
	}

	.product-section .product-card-body strong {
		font-size: 1.8rem;
	}

	.product-section .product-card-body span {
		font-size: 1.3rem;
	}

	.product-section .product-card-img {
		top: 19.5rem;
		width: 22rem;
		max-width: 100%;
		height: 16rem;
	}

	.product-section .product-more-ico {
		--ico-size: 16px;
		--plus-len: 8px;
		--plus-th: 2px;
	}
}

@media screen and (max-width: 640px) {
	.product-section {
		padding: 8rem 0 6rem;
	}

	.product-section .product-title {
		font-size: 3.6rem;
	}

	.product-section .product-eyebrow,
	.product-section .product-desc {
		font-size: 1.5rem;
	}

	.product-section .product-list {
		grid-template-columns: 1fr;
		max-width: 32rem;
		margin: 0 auto;
		gap: 14rem;
		padding-bottom: 16rem;
	}

	.product-section .product-card-img {
		width: 100%;
		max-width: 26rem;
		height: 18rem;
	}

	.product-section .product-more {
		width: 100%;
		justify-content: center;
		gap: 1.2rem;
	}

	.product-section .product-more-ico {
		--ico-size: 16px;
		--plus-len: 8px;
		--plus-th: 2px;
	}
}

/* ==================================================
	Solution Flow
================================================== */
.flow-section {
	position: relative;
	padding: 10rem 0 12rem;
	overflow: hidden;
}

.flow-section .flow-bg {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.9) 35.6%, rgba(255, 255, 255, 0) 100%),
		linear-gradient(0deg, rgba(11, 115, 255, 0.15), rgba(11, 115, 255, 0.15)),
		url("../../lib/images/main/flow/bg.jpg") center / cover no-repeat;
	pointer-events: none;
}

.flow-section .flow-head {
	position: relative;
	text-align: center;
	margin-bottom: 8rem;
}

.flow-section .flow-title {
	position: relative;
	display: inline-block;
	margin: 0;
	padding-right: 1.4rem;
	font-size: 4rem;
	font-weight: var(--font-bd);
	line-height: 1.2;
	color: var(--color-black);
}

.flow-section .flow-title::after {
	content: "";
	position: absolute;
	top: 0.2rem;
	right: 0;
	width: 1.2rem;
	height: 1.2rem;
	border-radius: 50%;
	background: #0b73ff;
}

.flow-section .flow-desc {
	margin: 2rem 0 0;
	font-size: 2.4rem;
	font-weight: var(--font-md);
	line-height: 1.6;
	color: var(--color-black);
}

.flow-section .flow-list {
	position: relative;
	display: flex;
	align-items: stretch;
	justify-content: center;
	gap: 2rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.flow-section .flow-item {
	flex: 1 1 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 3rem;
	min-width: 0;
	padding: 5rem 1rem;
	border-radius: 4.6rem;
	border: 1px solid rgba(209, 219, 232, 0.55);
	background: rgba(255, 255, 255, 0.82);
	box-shadow: 0 6px 20px rgba(11, 115, 255, 0.08);
	box-sizing: border-box;
	text-align: center;
	transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}

.flow-section .flow-item:hover {
	transform: translateY(-4px);
	border-color: rgba(11, 115, 255, 0.28);
	box-shadow: 0 10px 26px rgba(11, 115, 255, 0.12);
}

.flow-section .flow-icon {
	position: relative;
	width: 10rem;
	height: 10rem;
	flex-shrink: 0;
}

.flow-section .flow-icon img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.flow-section .flow-icon--circle {
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(12, 59, 122, 0.9);
	box-sizing: border-box;
}

.flow-section .flow-icon--circle img {
	width: 4.6rem;
	height: auto;
	max-height: 5rem;
}

.flow-section .flow-text {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2rem;
	width: 100%;
}

.flow-section .flow-num {
	font-size: 1.8rem;
	font-weight: var(--font-sb);
	line-height: 1;
	color: var(--color-black);
}

.flow-section .flow-name {
	font-size: 3rem;
	font-weight: var(--font-sb);
	line-height: 1.2;
	color: #1b36a7;
}

.flow-section .flow-info {
	margin: 0;
	font-size: 2.4rem;
	font-weight: var(--font-md);
	line-height: 1.35;
	color: var(--color-black);
	word-break: keep-all;
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1600px) {
	.flow-section .flow-title {
		font-size: 3.4rem;
	}

	.flow-section .flow-desc {
		font-size: 2rem;
	}

	.flow-section .flow-name {
		font-size: 2.6rem;
	}

	.flow-section .flow-info {
		font-size: 2rem;
	}
}

@media screen and (max-width: 1280px) {
	.flow-section .flow-list {
		flex-wrap: wrap;
	}

	.flow-section .flow-item {
		flex: 1 1 calc(33.333% - 2rem);
		min-width: 22rem;
	}
}

@media screen and (max-width: 1024px) {
	.flow-section {
		padding: 8rem 0 10rem;
	}

	.flow-section .flow-head {
		margin-bottom: 5rem;
	}

	.flow-section .flow-title {
		font-size: 3rem;
	}

	.flow-section .flow-desc {
		font-size: 1.8rem;
	}
}

@media screen and (max-width: 768px) {
	.flow-section .flow-item {
		flex: 1 1 calc(50% - 2rem);
		padding: 4rem 1.5rem;
		border-radius: 3rem;
		gap: 2rem;
	}

	.flow-section .flow-icon {
		width: 8rem;
		height: 8rem;
	}

	.flow-section .flow-name {
		font-size: 2.2rem;
	}

	.flow-section .flow-info {
		font-size: 1.6rem;
	}

	.flow-section .flow-text {
		gap: 1.2rem;
	}
}

@media screen and (max-width: 640px) {
	.flow-section .flow-title {
		font-size: 2.4rem;
		padding-right: 1.2rem;
	}

	.flow-section .flow-title::after {
		width: 0.9rem;
		height: 0.9rem;
	}

	.flow-section .flow-desc {
		font-size: 1.5rem;
	}

	.flow-section .flow-item {
		flex: 1 1 100%;
	}
}

/* ==================================================
	홍보영상 / 고객센터
================================================== */
.media-section {
	position: relative;
	padding: 12rem 0;
	overflow: hidden;
}

.media-section .media-bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.media-section .media-bg::before {
	content: "";
	position: absolute;
	inset: 0;
	background: url("../../lib/images/main/media/bg.jpg") center / cover no-repeat;
	opacity: 0.3;
}

.media-section .media-bg::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(231, 233, 237, 0.8) 15%, rgba(255, 255, 255, 0) 100%);
}

.media-section .media-inner {
	display: flex;
	align-items: stretch;
	justify-content: center;
	gap: 4.8rem;
	width: 100%;
}

.media-section .media-video {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: flex-start;
	gap: 1rem;
	flex: 1.15 1 0;
	width: auto;
	min-width: 0;
	min-height: 49.6rem;
	padding: 5rem 6rem;
	border-radius: 2rem;
	box-sizing: border-box;
	overflow: hidden;
}

.media-section .media-video-bg {
	position: absolute;
	inset: 0;
	background: center / cover no-repeat;
	border-radius: 2rem;
}

.media-section .media-video-bg::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 2rem;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 14.8%, rgba(0, 0, 0, 0) 100%);
}

.media-section .media-video-title {
	position: absolute;
	left: 6rem;
	top: 5rem;
	margin: 0;
	font-size: 4.4rem;
	font-weight: var(--font-sb);
	line-height: 1.15;
	color: var(--color-black);
	text-transform: capitalize;
	z-index: 1;
}

.media-section .media-video-btns {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 1rem;
	z-index: 1;
}

.media-section .media-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	padding: 1.4rem 4rem;
	border: 1px solid var(--color-white);
	border-radius: 3.1rem;
	background: rgba(0, 0, 0, 0.3);
	backdrop-filter: blur(4px);
	color: var(--color-white);
	font-size: 1.8rem;
	line-height: 1;
	text-decoration: none;
	transition: background 0.25s ease;
}

.media-section .media-link:hover {
	background: rgba(0, 0, 0, 0.5);
}

.media-section .media-link b {
	font-weight: var(--font-bd);
}

.media-section .media-link img {
	display: block;
	width: 0.6rem;
	height: 1rem;
}

.media-section .media-cs {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 5rem;
	flex: 1 1 0;
	width: auto;
	min-width: 0;
}

.media-section .media-cs-title {
	position: relative;
	display: inline-block;
	margin: 0;
	padding-right: 1.4rem;
	font-size: 4rem;
	font-weight: var(--font-bd);
	line-height: 1.2;
	color: var(--color-black);
}

.media-section .media-cs-title::after {
	content: "";
	position: absolute;
	top: 0.2rem;
	right: 0;
	width: 1.2rem;
	height: 1.2rem;
	border-radius: 50%;
	background: #0b73ff;
}

.media-section .media-cs-list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 2rem;
	width: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
}

.media-section .media-cs-list a {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 1rem;
	min-height: 14.2rem;
	padding: 3rem 4rem;
	border: 0.5px solid #adb5bd;
	border-radius: 2rem;
	background: var(--color-white);
	box-sizing: border-box;
	text-decoration: none;
	transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.media-section .media-cs-list a:hover {
	border-color: var(--brand-color-main);
	box-shadow: 0 8px 24px rgba(29, 44, 106, 0.12);
}

.media-section .media-cs-txt {
	margin: 0;
	min-height: 5.4rem;
	font-size: 1.8rem;
	font-weight: var(--font-sb);
	line-height: 1.5;
	color: var(--color-black);
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	word-break: keep-all;
}

.media-section .media-cs-date {
	font-size: 1.6rem;
	font-weight: var(--font-sb);
	line-height: 1.5;
	color: #adb5bd;
}

.media-section .media-cs-more {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	padding: 1.4rem 4rem;
	border-radius: 3.1rem;
	background: var(--brand-color-main);
	color: var(--color-white);
	font-size: 2rem;
	font-weight: var(--font-sb);
	line-height: 1;
	text-decoration: none;
	transition: opacity 0.25s ease;
}

.media-section .media-cs-more:hover {
	opacity: 0.88;
}

.media-section .media-cs-more img {
	display: block;
	width: 0.6rem;
	height: 1rem;
	transition: transform 0.3s ease;
}

.media-section .media-cs-more:hover img {
	transform: translateX(4px);
}

/* ==================
	반응형CSS
=====================*/
@media screen and (max-width: 1600px) {
	.media-section .media-inner {
		gap: 4rem;
	}

	.media-section .media-video-title {
		font-size: 3.8rem;
	}

	.media-section .media-cs-title {
		font-size: 3.4rem;
	}
}

@media screen and (max-width: 1280px) {
	.media-section .media-inner {
		flex-direction: column;
		align-items: stretch;
		gap: 5rem;
	}

	.media-section .media-video,
	.media-section .media-cs {
		flex: none;
		width: 100%;
		max-width: none;
	}

	.media-section .media-cs {
		align-items: stretch;
	}

	.media-section .media-cs-title {
		align-self: flex-end;
	}

	.media-section .media-cs-more {
		align-self: flex-end;
	}
}

@media screen and (max-width: 1024px) {
	.media-section {
		padding: 9rem 0;
	}

	.media-section .media-video {
		min-height: 42rem;
		padding: 4rem;
	}

	.media-section .media-video-title {
		left: 4rem;
		top: 4rem;
		font-size: 3.4rem;
	}

	.media-section .media-cs {
		gap: 3rem;
	}
}

@media screen and (max-width: 768px) {
	.media-section .media-video {
		min-height: 36rem;
		padding: 3rem;
	}

	.media-section .media-video-title {
		left: 3rem;
		top: 3rem;
		font-size: 2.8rem;
	}

	.media-section .media-link {
		padding: 1.2rem 2.4rem;
		font-size: 1.5rem;
	}

	.media-section .media-cs-list {
		grid-template-columns: 1fr;
	}

	.media-section .media-cs-list a {
		min-height: 0;
		padding: 2.4rem 2.8rem;
	}

	.media-section .media-cs-title {
		font-size: 2.8rem;
	}

	.media-section .media-cs-txt {
		min-height: 0;
		font-size: 1.6rem;
	}

	.media-section .media-cs-more {
		font-size: 1.6rem;
		padding: 1.2rem 2.8rem;
	}
}

@media screen and (max-width: 640px) {
	.media-section {
		padding: 7rem 0;
	}

	.media-section .media-video-title {
		font-size: 2.4rem;
	}
}

/* ==================================================
	Main Motion
================================================== */
.m-intro-mask {
	overflow: hidden;
	display: block;
}

html.js-motion .m-intro,
html.js-motion .m-reveal {
	opacity: 0;
	will-change: opacity, transform;
	transition:
		opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
		transform 0.85s cubic-bezier(0.22, 1, 0.36, 1),
		clip-path 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .m-intro {
	transition:
		opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1),
		transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .m-reveal {
	transition:
		opacity 1.15s cubic-bezier(0.22, 1, 0.36, 1),
		transform 1.15s cubic-bezier(0.22, 1, 0.36, 1),
		clip-path 1.15s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .m-intro.is-in,
html.js-motion .m-reveal.is-in {
	opacity: 1;
	transform: none;
	clip-path: inset(0 0 0 0);
}

html.js-motion .m-intro-title {
	transform: translateY(35px);
	transition-delay: 0.2s;
}

html.js-motion .m-intro-sub {
	transform: translateY(18px);
	transition-delay: 0.48s;
	transition-duration: 1.15s;
}

html.js-motion .m-intro-desc {
	transform: translateY(16px);
	transition-delay: 0.72s;
	transition-duration: 1.15s;
}

html.js-motion .m-intro-fade {
	transform: none;
	transition-delay: 1.05s;
	transition-duration: 1s;
}

/* [수정 2026-09-03] 메인 히어로 — 세원식 mask + fade-up, is-in 우선순위로 잘림 해제 */
html.js-motion .main-visual.dsa-hero .m-intro {
	transition:
		opacity 1.55s cubic-bezier(0.22, 1, 0.36, 1),
		transform 1.55s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .main-visual.dsa-hero .m-intro-title {
	transform: translateY(35px);
	transition-delay: 0.15s;
	transition-duration: 1.55s;
}

html.js-motion .main-visual.dsa-hero .m-intro-sub {
	transform: translateY(18px);
	transition-delay: 0.42s;
	transition-duration: 1.45s;
}

html.js-motion .main-visual.dsa-hero .m-intro-desc {
	transform: translateY(16px);
	transition-delay: 0.65s;
	transition-duration: 1.45s;
}

html.js-motion .main-visual.dsa-hero .m-intro-slogan {
	transform: translateY(16px);
	transition-delay: 0.9s;
	transition-duration: 1.4s;
}

html.js-motion .main-visual.dsa-hero .m-intro-btn {
	display: inline-block;
	transform: none;
	transition-delay: 1.05s;
	transition-duration: 1.2s;
}

html.js-motion .main-visual.dsa-hero .hero-scroll.m-intro-fade {
	transform: none;
	transition-delay: 1.3s;
	transition-duration: 1.15s;
}

/* [중요] 히어로 전용 transform이 .is-in 보다 우선순위가 높아 잘린 채로 고정되던 문제 수정 */
html.js-motion .main-visual.dsa-hero .m-intro.is-in {
	opacity: 1;
	transform: none;
}

html.js-motion .m-reveal-up {
	transform: translateY(24px);
}

/* [수정 2026-09-04] 메인 파트너 배너·카드메뉴 — 등장 더 빠르게 */
html.js-motion .dsa-partner-banner.m-reveal,
html.js-motion .dsa-main-intro .m-reveal {
	transition-duration: 0.55s;
}

html.js-motion .m-reveal-fade {
	transform: none;
}

html.js-motion .m-reveal-mask {
	clip-path: inset(0 0 100% 0);
	transform: translateY(14px);
	opacity: 1;
	transition-duration: 1.05s;
}

html.js-motion .m-reveal-left {
	transform: translateX(-28px);
}

html.js-motion .m-reveal-right {
	transform: translateX(28px);
}

html.js-motion .m-stagger > * {
	opacity: 0;
	will-change: opacity, transform;
	transition:
		opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1),
		transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .m-stagger-scale > * {
	transform: translateY(28px) scale(0.975);
}

html.js-motion .m-stagger-flow > * {
	transform: translateY(20px) translateX(-12px);
}

html.js-motion .m-stagger-flow > * .flow-icon {
	transform: scale(0.92);
	transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .m-stagger-fade > * {
	transform: none;
}

html.js-motion .m-stagger.is-in > * {
	opacity: 1;
	transform: none;
}

html.js-motion .m-stagger-flow.is-in > * .flow-icon {
	transform: scale(1);
}

html.js-motion .m-stagger-scale.is-in > *:nth-child(1),
html.js-motion .m-stagger-flow.is-in > *:nth-child(1) { transition-delay: 0ms; }
html.js-motion .m-stagger-scale.is-in > *:nth-child(2),
html.js-motion .m-stagger-flow.is-in > *:nth-child(2) { transition-delay: 120ms; }
html.js-motion .m-stagger-scale.is-in > *:nth-child(3),
html.js-motion .m-stagger-flow.is-in > *:nth-child(3) { transition-delay: 240ms; }
html.js-motion .m-stagger-scale.is-in > *:nth-child(4),
html.js-motion .m-stagger-flow.is-in > *:nth-child(4) { transition-delay: 360ms; }
html.js-motion .m-stagger-scale.is-in > *:nth-child(5),
html.js-motion .m-stagger-flow.is-in > *:nth-child(5) { transition-delay: 480ms; }

html.js-motion .m-stagger-flow.is-in > *:nth-child(1) .flow-icon { transition-delay: 0ms; }
html.js-motion .m-stagger-flow.is-in > *:nth-child(2) .flow-icon { transition-delay: 120ms; }
html.js-motion .m-stagger-flow.is-in > *:nth-child(3) .flow-icon { transition-delay: 240ms; }
html.js-motion .m-stagger-flow.is-in > *:nth-child(4) .flow-icon { transition-delay: 360ms; }
html.js-motion .m-stagger-flow.is-in > *:nth-child(5) .flow-icon { transition-delay: 480ms; }

html.js-motion .m-stagger-flow.is-in > *:hover {
	transform: translateY(-4px);
}

html.js-motion .m-stagger-fade.is-in > *:nth-child(1) { transition-delay: 120ms; }
html.js-motion .m-stagger-fade.is-in > *:nth-child(2) { transition-delay: 240ms; }
html.js-motion .m-stagger-fade.is-in > *:nth-child(3) { transition-delay: 360ms; }
html.js-motion .m-stagger-fade.is-in > *:nth-child(4) { transition-delay: 480ms; }

html.js-motion .flow-section .flow-bg {
	transform: scale(1.02);
	transform-origin: center center;
	transition: transform 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-motion .flow-section.is-in .flow-bg {
	transform: scale(1);
}

@media screen and (max-width: 1280px) {
	html.js-motion .m-reveal-left,
	html.js-motion .m-reveal-right {
		transform: translateY(20px);
	}

	html.js-motion .m-stagger-flow > * {
		transform: translateY(18px);
	}

	html.js-motion .m-stagger-scale.is-in > *:nth-child(2),
	html.js-motion .m-stagger-flow.is-in > *:nth-child(2) { transition-delay: 90ms; }
	html.js-motion .m-stagger-scale.is-in > *:nth-child(3),
	html.js-motion .m-stagger-flow.is-in > *:nth-child(3) { transition-delay: 180ms; }
	html.js-motion .m-stagger-scale.is-in > *:nth-child(4),
	html.js-motion .m-stagger-flow.is-in > *:nth-child(4) { transition-delay: 270ms; }
	html.js-motion .m-stagger-scale.is-in > *:nth-child(5),
	html.js-motion .m-stagger-flow.is-in > *:nth-child(5) { transition-delay: 360ms; }
}

@media screen and (max-width: 768px) {
	html.js-motion .m-intro-title {
		transform: translateY(24px);
	}

	html.js-motion .m-stagger-scale > * {
		transform: translateY(20px) scale(0.98);
	}

	html.js-motion .flow-section .flow-bg {
		transform: none;
		transition: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	html.js-motion .m-intro,
	html.js-motion .m-reveal,
	html.js-motion .m-stagger > *,
	html.js-motion .m-stagger-flow > * .flow-icon,
	html.js-motion .flow-section .flow-bg {
		opacity: 1 !important;
		transform: none !important;
		clip-path: none !important;
		transition: none !important;
	}

	.product-section .product-card:hover a,
	.flow-section .flow-item:hover,
	.media-section .media-cs-more:hover img {
		transform: none;
	}
}