/* 지서림 소개 페이지 — 탭 */

.intro-page .topbar {
  display: none !important;
}

/* 공개 소개·구성원: 대시보드 사이드바 없음 */
.intro-page .sidebar {
  display: none !important;
}

.intro-page .main-wrap {
  flex: 1;
  width: 100%;
  min-width: 0;
}

.intro-page .main {
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.intro-page .main__body {
  max-width: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0;
}

.intro-public-site-header {
  flex-shrink: 0;
}

.intro-landing__nav-link--util {
  margin-left: 8px;
  padding-left: 14px !important;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 500 !important;
  color: #78909c !important;
}

.intro-landing__nav-link--util:hover {
  color: #455a64 !important;
}

.intro-tabs {
  background: #fff;
  border: 1px solid var(--color-border, #e2e8ec);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
}

.intro-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--color-border, #e2e8ec);
  background: #f8fafb;
  padding: 6px 8px 0;
}

.intro-tabs__tab {
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-muted, #5c6b73);
  background: transparent;
  border: none;
  border-radius: 10px 10px 0 0;
  padding: 12px 16px;
  cursor: pointer;
  position: relative;
  transition: color 0.15s ease, background 0.15s ease;
}

.intro-tabs__tab:hover {
  color: var(--color-text, #1a2b33);
  background: rgba(74, 101, 122, 0.06);
}

.intro-tabs__tab[aria-selected="true"] {
  color: var(--color-primary, #4a657a);
  background: #fff;
  box-shadow: 0 -1px 0 #fff;
}

.intro-tabs__tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--gradient-point, linear-gradient(to bottom, #597184 0%, #4a657a 50%, #3b586e 100%));
}

.intro-tabs__panels {
  padding: 0;
}

.intro-tabs__panel {
  display: none;
  padding: 26px 24px 28px;
  line-height: 1.75;
  color: #37474f;
}

.intro-tabs__panel[aria-hidden="false"] {
  display: block;
}

.intro-tabs__panel h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text, #1a2b33);
}

.intro-tabs__panel p {
  margin: 0 0 1rem;
}

.intro-tabs__panel p:last-child {
  margin-bottom: 0;
}

.intro-tabs__panel ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.intro-tabs__map-wrap {
  margin-top: 1.25rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border, #e2e8ec);
  min-height: 220px;
  background: #f0f4f7;
}

.intro-tabs__map-wrap iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
}

.intro-tabs__map-fallback {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--color-muted, #5c6b73);
  font-size: 0.9rem;
}

.intro-tabs__map-fallback a {
  color: var(--color-primary, #4a657a);
  font-weight: 600;
}

@media (max-width: 640px) {
  .intro-tabs__bar {
    flex-direction: column;
    padding: 8px;
  }

  .intro-tabs__tab {
    border-radius: 8px;
    text-align: left;
  }

  .intro-tabs__tab[aria-selected="true"]::after {
    display: none;
  }

  .intro-tabs__tab[aria-selected="true"] {
    box-shadow: inset 3px 0 0 var(--color-primary, #4a657a);
  }
}

/* ── 첫 탭 랜딩(히어로) — 사이드바 제외 메인 영역 홈페이지형 ─────────────── */
.main--intro-landing {
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.main--intro-landing .main__body {
  max-width: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.main--intro-landing .main__head {
  display: none;
}

.main--intro-landing .intro-tabs {
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  overflow: visible;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.main--intro-landing .intro-tabs__bar {
  display: none;
}

.intro-page .main__body > .intro-tabs {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.intro-page .main:not(.main--intro-landing) .main__body > .intro-tabs {
  margin: 16px 24px 32px;
  max-width: 840px;
  align-self: center;
  width: calc(100% - 48px);
  box-sizing: border-box;
  background: #fff;
  border: 1px solid var(--color-border, #e2e8ec);
  border-radius: 14px;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.main--intro-landing .intro-tabs__panels {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0;
}

.main--intro-landing .intro-tabs__panel--landing {
  padding: 0;
}

.main--intro-landing .intro-tabs__panel--landing[aria-hidden="false"] {
  flex: 1;
  display: flex !important;
  flex-direction: column;
  min-height: 0;
}

.intro-landing {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
}

.intro-landing__topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.intro-landing__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #1a2b33;
  font-weight: 800;
  font-size: 1.05rem;
}

.intro-landing__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-point, linear-gradient(to bottom, #597184 0%, #4a657a 50%, #3b586e 100%));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.06em;
  line-height: 1.1;
  text-align: center;
}

.intro-landing__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-left: auto;
}

.intro-landing__nav button {
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: #455a64;
  background: transparent;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.intro-landing__nav button:hover {
  color: #1a2b33;
  background: rgba(74, 101, 122, 0.08);
}

.intro-landing__nav button.is-active,
.intro-landing__nav-link.is-active {
  color: var(--color-primary, #4a657a);
}

.intro-landing__nav-link[aria-current="page"] {
  color: var(--color-primary, #4a657a);
}

.intro-landing__nav-link {
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: #455a64;
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
}

.intro-landing__nav-link:hover {
  color: #1a2b33;
  background: rgba(74, 101, 122, 0.08);
}

.intro-landing__hero {
  flex: 1 1 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: min(60dvh, 720px);
  padding: clamp(24px, 4vw, 48px) clamp(16px, 3vw, 24px) clamp(32px, 6vw, 72px);
  overflow: hidden;
}

.intro-landing__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1.001);
}

.intro-landing__overlay {
  position: absolute;
  inset: 0;
  background: #0a1628;
  pointer-events: none;
}

.intro-landing__hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
}

.intro-landing__sub {
  margin: 0 0 16px;
}

.intro-landing__title {
  margin: 0 0 20px;
}

.intro-landing__desc {
  margin: 0 0 28px;
}

.intro-landing__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}

.intro-landing__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
}

@media (max-width: 900px) {
  .intro-landing__topbar {
    padding: 12px 16px;
  }

  .intro-landing__nav {
    width: 100%;
    margin-left: 0;
    justify-content: flex-end;
  }
}

/* 질의응답·자료실 등 랜딩 서브페이지 */
.intro-qna-page.app,
.intro-resources-page.app {
  background: #fff;
}

.intro-qna-page .main-wrap,
.intro-qna-page .intro-qna-main,
.intro-qna-page .intro-qna-main .main__body,
.intro-resources-page .main-wrap,
.intro-resources-page .intro-resources-main,
.intro-resources-page .intro-resources-main .main__body {
  background: #fff;
}

.intro-qna-page .intro-public-site-header,
.intro-resources-page .intro-public-site-header {
  background: #fff;
}

.intro-qna-main .main__body,
.intro-resources-main .main__body {
  max-width: none;
}

.intro-subpage-inner {
  flex: 1;
  padding: 28px 24px 56px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.intro-subpage-inner__title {
  margin: 0 0 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text, #1a2b33);
  letter-spacing: -0.02em;
}

.intro-subpage-inner__lead {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text, #1a2b33);
}

.intro-subpage-inner__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted, #5c6b73);
}