@charset "utf-8";
/* ******************** 메인 페이지 — TypeD-1 ******************** */

.main-wrap { background: #f2f5f9; }
.main-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(370px, 1fr); align-items: stretch; }
.main-left, .main-right { min-width: 0; }

/* ======================= 히어로 ======================= */
.main-hero { position: relative; background: #04122c; overflow: hidden; }
.main-hero .heroSlide { height: 660px; }
.main-hero .swiper-wrapper { height: 100%; }
.main-hero .swiper-slide { position: relative; height: 100%; overflow: hidden; }

.main-hero .hero-bg {
	position: absolute; inset: 0; display: block;
	background-repeat: no-repeat; background-position: center right; background-size: cover;
	transform: scale(1.08);
	transition: transform 1.2s cubic-bezier(.16,1,.3,1);
}
.main-hero .swiper-slide-active .hero-bg { animation: kenburns 9s ease-out both; }
.main-hero .swiper-slide:before {
	content: ""; position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(90deg, rgba(4,18,44,.92) 0%, rgba(4,18,44,.72) 40%, rgba(4,18,44,.15) 78%, rgba(4,18,44,.35) 100%);
}

.main-hero-btns {display:flex; gap:8px; flex-wrap:wrap; margin-top:28px;}

/* 고정 텍스트 — 슬라이드 밖(히어로 직속)에 위치 */
.main-hero .hero-txt { position: absolute; z-index: 4; left: 0; bottom:10%; width: 100%; padding: 0 60px 92px; color: #fff; pointer-events: none; }
.main-hero .hero-txt a { pointer-events: auto; }
.main-hero .hero-txt .eng { font-size: var(--fs14); font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: #7fe3b4; }
.main-hero .hero-txt h2 { margin-top: 16px; font-size: var(--fs44); font-weight: 800; line-height: 1.32; letter-spacing: -0.035em; }
.main-hero .hero-txt h2 em { color: var(--c_base2); }
.main-hero .hero-txt .desc { margin-top: 20px; font-size: var(--fs16); line-height: 1.8; color: rgba(255,255,255,.82); }
.main-hero .hero-txt .btn {}

/* 진입 애니메이션 (1회) */
.main-hero .hero-txt .eng  { animation: heroUp .8s .15s cubic-bezier(.16,1,.3,1) both; }
.main-hero .hero-txt h2    { animation: heroUp .9s .28s cubic-bezier(.16,1,.3,1) both; }
.main-hero .hero-txt .desc { animation: heroUp .9s .44s cubic-bezier(.16,1,.3,1) both; }
.main-hero .hero-txt .btn  { animation: heroUp .9s .58s cubic-bezier(.16,1,.3,1) both; }

/* 페이지네이션 — 바 형태 */
.main-hero .swiper-pagination { z-index: 5; left: 60px; bottom: 44px; width: auto; text-align: left; }
.main-hero .swiper-pagination-bullet { width: 26px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.4); opacity: 1; transition: var(--ani); margin-right: 8px !important; }
.main-hero .swiper-pagination-bullet-active { width: 46px; background: #fff; }

/* ======================= 공지 롤링 바 ======================= */
.main-notice {
	position: relative; z-index: 3;
	display: flex; align-items: center; gap: 26px;
	height: 66px; padding: 0 20px;
	background:linear-gradient(90deg, #1b3669 0%, #06306e 100%);
	color: #fff;
}
.main-notice .blind { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.main-left > .blind { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.main-notice .notice-tit {
	flex: 0 0 auto; display: flex; align-items: center; gap: 9px;
	position: relative; padding-right: 26px;
	font-size: var(--fs18); font-weight: 800; letter-spacing: -0.02em; color: #fff;
}
.main-notice .notice-tit:after { content: ""; position: absolute; right: 0; top: 50%; margin-top: -9px; width: 1px; height: 18px; background: rgba(255,255,255,.22); }
.main-notice .notice-tit svg { width: 21px; height: 21px; color: #39eb9b; transform:translateY(-2px);
 }

.main-notice .noticeSlide { flex: 1 1 auto; min-width: 0; height: 66px; }
.main-notice .swiper-wrapper { height: 100%; }
.main-notice .swiper-slide { height: 66px; }
.main-notice .swiper-slide a { display: flex; align-items: center; gap: 18px; height: 100%; }
.main-notice .swiper-slide .txt {
	flex: 1 1 auto; min-width: 0;
	font-size: var(--fs16); color: rgba(255,255,255,.9); letter-spacing: -0.02em;
	white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
	transition: var(--ani);
}
.main-notice .swiper-slide .date { flex: 0 0 auto; font-size: var(--fs14); color: rgba(255,255,255,.5); }
.main-notice .swiper-slide a:hover .txt { color: #7fe3b4; text-decoration: underline; }

.main-notice .notice-ctrl { flex: 0 0 auto; display: flex; align-items: center; gap: 4px; }
.main-notice .notice-ctrl button,
.main-notice .notice-ctrl .nt-more {
	display: flex; align-items: center; justify-content: center;
	width: 30px; height: 30px; border-radius: 50%;
	border: 1px solid rgba(255,255,255,.24); background: none;
	color: rgba(255,255,255,.8); cursor: pointer; transition: var(--ani);
}
.main-notice .notice-ctrl svg { width: 15px; height: 15px; }
.main-notice .notice-ctrl button:hover,
.main-notice .notice-ctrl .nt-more:hover { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.5); }
.main-notice .notice-ctrl .nt-more { margin-left: 6px; }

/* ======================= 핵심 4카드 ======================= */
.key-cards { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; }
.key-cards > li { position: relative; }
.key-cards > li + li:before { content: ""; position: absolute; left: 0; top: 34px; bottom: 34px; width: 1px; background: #e8ecf2; }
.key-cards > li > a { display: block; padding: 46px 26px 50px; text-align: center; transition: var(--ani); }
.key-cards .ico { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 66px; height: 66px; border-radius: 50%; color: #fff; margin-bottom: 16px; transition: var(--ani); }
.key-cards .ico svg { width: 32px; height: 32px; }
/* 아이콘 원 — base1(딥→라이트) → base2 로 이어지는 4색 */
.key-cards .ico.b1 { background: var(--c_base3); box-shadow: 0 10px 22px rgba(6,48,110,.30); }
.key-cards .ico.b2 { background: var(--c_base1); box-shadow: 0 10px 22px rgba(11,73,156,.28); }
.key-cards .ico.b3 { background: var(--c_base4); box-shadow: 0 10px 22px rgba(41,132,216,.30); }
.key-cards .ico.b4 { background: var(--c_base2); box-shadow: 0 10px 22px rgba(34,181,115,.28); }
.key-cards .ico:after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid currentColor; opacity: 0; }
.key-cards > li > a:hover .ico { transform: translateY(-6px) scale(1.05); }
.key-cards > li > a:hover .ico:after { animation: pulseRing 1.4s ease-out infinite; opacity: .5; }
.key-cards strong { display: block; font-size: var(--fs16); font-weight: 600; color: #111; letter-spacing: -0.03em; }
.key-cards p { margin-top: 12px; font-size: var(--fs15); line-height: 1.7; color: #7a869a; }
.key-cards > li > a:hover strong { color: var(--c_base1); }

/* ======================= 우측 컬럼 ======================= */
.main-right { padding: 20px 48px 28px; display: flex; flex-direction: column; gap: 20px; }

.side-box { position: relative; border-radius: 18px; background: #fff; padding: 30px 30px 32px; box-shadow: 0 6px 24px rgba(20,40,80,.06); overflow: hidden; }
.side-box .box-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.side-box .box-head h2 { font-size: var(--fs28); font-weight: 800; color:#000; letter-spacing: -0.02em; }

/* --- 공통 : + 더보기 버튼 --- */
.side-box .blind { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.side-box .btn-plus {
	flex: 0 0 auto; display: flex; align-items: center; justify-content: center;
	width: 36px; height: 36px; border-radius: 10px;
	border: 1px solid #e2e7ee; background: #fff; color: #4a5568; transition: var(--ani);
}
.side-box .btn-plus svg { width: 18px; height: 18px; }
.side-box .btn-plus:hover { background: var(--c_base1); border-color: var(--c_base1); color: #fff; transform: rotate(90deg); }
/* 어두운 배경(Seminars)용 */
.side-box .btn-plus.white { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.08); color: #fff; }
.side-box .btn-plus.white:hover { background: #fff; border-color: #fff; color: var(--c_base3); }

/* --- Performance : Articles --- */
.side-box.articles .box-head { margin-bottom:4px; }

/* 부타이틀(Articles) + 나머지 성과 페이지 버튼 */
.side-box.articles .perf-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 18px; }
.side-box.articles .perf-nav h3 {
	position: relative; flex: 0 0 auto; padding-right: 14px;
	font-size: var(--fs20); font-weight: 800; color: var(--c_base1); letter-spacing: -0.02em;
}
.side-box.articles .perf-nav h3:after { content: ""; position: absolute; right: 0; top: 50%; margin-top: -8px; width: 1px; height: 16px; background: #dfe4ec; }

.side-box.articles .perf-links { display: flex; flex-wrap: wrap; gap: 6px; }
.side-box.articles .perf-links a {
	display: block; padding: 6px 13px; border-radius: 999px;
	border: 1px solid #e2e7ee; background: #fff;
	font-size: var(--fs13); font-weight: 500; color: #6b7688; letter-spacing: -0.02em;
	white-space: nowrap; transition: var(--ani);
}
.side-box.articles .perf-links a:hover { border-color: var(--c_base1); background: var(--c_base1); color: #fff; }

.side-box.articles .art-list { display: flex; flex-direction: column; gap: 12px; }
.side-box.articles .art-list li a {
	display: block; padding: 20px 22px; border-radius: 14px;
	background: #f3f4f6; transition: var(--ani);
}
.side-box.articles .art-list strong {
	display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
	font-size: var(--fs17); font-weight: 600; color: #1b2430;
	line-height: 1.5; letter-spacing: -0.02em;
	transition: var(--ani);
}
.side-box.articles .art-list .tags { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 10px; }
.side-box.articles .art-list .tags em { font-size: var(--fs14); color: #98a0ab; letter-spacing: -0.01em; }
.side-box.articles .art-list li a:hover { background: var(--bg1); }
.side-box.articles .art-list li a:hover strong { color: var(--c_base1); }

/* --- News --- */
.side-box.news .news-top { display: flex; align-items: flex-start; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid #eef1f5; }
.side-box.news .news-top .ico { flex: 0 0 54px; height: 54px; display: flex; align-items: center; justify-content: center; border-radius: 14px; background: var(--bg1); color: var(--c_base1); transition: var(--ani); }
.side-box.news .news-top .ico svg { width: 26px; height: 26px; }
.side-box.news .news-top .txt { flex: 1 1 auto; min-width: 0; }
.side-box.news .news-top strong { display: block; font-size: var(--fs18); font-weight: 800; color: #111; letter-spacing: -0.02em; transition: var(--ani); }
.side-box.news .news-top em { display: block; margin-top: 8px; font-size: var(--fs14); line-height: 1.65; color: #8892a4; }
.side-box.news .news-top .date { flex: 0 0 auto; font-size: var(--fs13); color: #9aa4b4; padding-top: 4px; }
.side-box.news .news-top:hover .ico { background: var(--c_base1); color: #fff; transform: translateY(-2px); }
.side-box.news .news-top:hover strong { color: var(--c_base1); }

.side-box.news .news-list { padding-top: 8px; }
.side-box.news .news-list li a { display: flex; align-items: center; gap: 14px; padding:4px 0; }
.side-box.news .news-list li span { position: relative; flex: 1 1 auto; min-width: 0; padding-left: 15px; font-size: var(--fs15); color: #4a5568; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: var(--ani); }
.side-box.news .news-list li span:before { content: ""; position: absolute; left: 0; top: 50%; margin-top: -2.5px; width: 5px; height: 5px; border-radius: 50%; background: var(--c_base2); }
.side-box.news .news-list li em { flex: 0 0 auto; font-size: var(--fs13); color: #9aa4b4; }
.side-box.news .news-list li a:hover span { color: var(--c_base1); transform: translateX(3px); }

/* --- Seminars --- */
.side-box.seminar { background:var(--c_base3) url(/images/main/main-seminar-bg.webp) center / cover no-repeat; color: #fff; }
.side-box.seminar .box-head h2 { color: #fff; }
.side-box.seminar .seminarSlide { position: relative; z-index: 2; padding-bottom: 6px; }
.side-box.seminar h3 { font-size: var(--fs22); font-weight: 800; line-height: 1.45; letter-spacing: -0.03em; }
.side-box.seminar .swiper-slide a:hover h3 { text-decoration: underline !important; }
.side-box.seminar p { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: var(--fs15); color: rgba(255,255,255,.9); }
.side-box.seminar p svg { flex: 0 0 18px; width: 18px; height: 18px; }
.side-box.seminar .swiper-pagination { position: static; margin-top: 20px; text-align: left; }
.side-box.seminar .swiper-pagination-bullet { width: 8px; height: 8px; background: rgba(255,255,255,.45); opacity: 1; transition: var(--ani); }
.side-box.seminar .swiper-pagination-bullet-active { width: 24px; border-radius: 8px; background: #fff; }
.side-box.seminar .seminar-deco { position: absolute; right: -6px; bottom: -8px; width: 190px; color: rgba(255,255,255,.14); pointer-events: none; }

/* --- Gallery --- */
.side-box.gallery .gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.side-box.gallery .thumb { display: block; aspect-ratio: 4/3; border-radius: 12px; overflow: hidden; background: var(--bg1); }
.side-box.gallery .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.16,1,.3,1); }
.side-box.gallery li a:hover .thumb img { transform: scale(1.08); }
.side-box.gallery strong { display: block; margin-top: 12px; font-size: var(--fs15); font-weight: 600; color: #22303f; line-height: 1.5; letter-spacing: -0.02em; transition: var(--ani); }
.side-box.gallery em { display: block; margin-top: 8px; font-size: var(--fs13); color: #9aa4b4; }
.side-box.gallery li a:hover strong { color: var(--c_base1); }

/* ======================= 반응형 ======================= */
@media (min-width: 1250px) {
	.main-wrap { padding-left: var(--sidebar-width); }
	.main-left { background: #fff; }
}

/* PC — 좌측(히어로+핵심카드)은 화면에 고정, 우측 컬럼만 스크롤 */
@media (min-width: 1250px) {
	.main-inner { align-items: start; }
	.main-left {
		position: sticky; top: 0;
		height: 100vh; min-height: 640px;
		display: flex; flex-direction: column;
		overflow: hidden;
	}
	.main-left .main-hero { flex: 1 1 auto; min-height: 0; }
	.main-left .main-hero .heroSlide { height: 100%; }
	.main-left .main-notice { flex: 0 0 auto; }
	.main-left .key-cards { flex: 0 0 auto; }
	.main-left .key-cards > li > a { padding: 32px 24px 34px; }
	.main-right { min-height: 100vh; }
}

@media (max-width: 1399px) {
	.main-hero .hero-txt { padding: 0 40px 84px; }
	.main-hero .swiper-pagination { left: 40px; }
	.main-notice { padding: 0 40px; }
	.side-box { padding: 26px 24px 28px; }
	.main-right { padding: 18px 18px 26px; }
}

@media (max-width: 1199px) {
	.main-inner { grid-template-columns: minmax(0, 1fr); }
	.main-right { padding: 22px 40px 40px; }
}

@media (max-width: 1249px) {
	.main-inner { grid-template-columns: minmax(0, 1fr); }
	.main-hero .hero-bg { background-position: 68% center; }
	.main-hero .swiper-slide:before { background: linear-gradient(180deg, rgba(4,18,44,.45) 0%, rgba(4,18,44,.62) 45%, rgba(4,18,44,.94) 100%); }
	.main-hero .hero-txt { padding: 0 30px 78px; }
	.main-hero .swiper-pagination { left: 30px; bottom: 40px; }
	.main-notice { padding: 0 30px; gap: 18px; }
	.key-cards { grid-template-columns: repeat(2, 1fr); }
	.key-cards > li:nth-child(2n+1):before { display: none; }
	.key-cards > li:nth-child(n+3) { border-top: 1px solid #e8ecf2; }
	.main-right { padding: 20px 20px 34px; }
}

@media (max-width: 767px) {
	.main-hero .hero-txt { padding: 0 22px 70px; }
	.main-hero .swiper-pagination { left: 22px; bottom: 34px; }
	.main-notice { height: 58px; padding: 0 16px; gap: 12px; }
	.main-notice .notice-tit { padding-right: 12px; font-size: var(--fs16); }
	.main-notice .notice-tit svg { display: none; }
	.main-notice .noticeSlide,
	.main-notice .swiper-slide { height: 58px; }
	.main-notice .swiper-slide a { gap: 10px; }
	.main-notice .swiper-slide .txt { font-size: var(--fs15); }
	.main-notice .swiper-slide .date { display: none; }
	.main-notice .notice-ctrl .nt-more { margin-left: 0; }
	.key-cards > li + li:before { display: none; }
	.key-cards > li + li { border-top: 1px solid #e8ecf2; }
	.key-cards > li > a { padding: 32px 20px 34px; }
	.side-box { border-radius: 14px; padding: 24px 20px 26px; }
	.side-box.articles .art-list li a { padding: 16px 18px; }
	.side-box.gallery .gallery-thumbs { grid-template-columns: 1fr; gap: 20px; }
	.side-box.news .news-top .date { display: none; }
	.main-right { padding: 16px 16px 28px; }
}

@media (max-width: 400px) {
	/* 공지 롤링 바 : 제목 텍스트 대신 확성기 아이콘만 노출 */
	.main-notice { gap: 10px; }
	.main-notice .notice-tit { padding-right: 10px; }
	.main-notice .notice-tit svg { display: block; }
	.main-notice .notice-tit .tit-txt { display: none; }
	/* 이전/다음 버튼 숨김 (더보기만 유지) */
	.main-notice .notice-ctrl .nt-prev,
	.main-notice .notice-ctrl .nt-next { display: none; }
}