/* =========================================================
   하사협 소개 페이지 전용 스타일
   메인페이지 스타일에는 영향을 주지 않도록 .page-about 범위로 작성
   ========================================================= */

.page-about .sub-visual {
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 18%, rgba(224, 122, 47, 0.18), transparent 26%),
    radial-gradient(circle at 78% 72%, rgba(60, 154, 107, 0.16), transparent 28%),
    linear-gradient(125deg, #072a4d 0%, #0b3d6e 58%, #13497f 100%);
}

.page-about .sub-visual::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.page-about .sub-visual__eyebrow {
  display: block;
  margin-bottom: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.78);
}

.page-about .sub-visual__title {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.page-about .sub-visual__desc {
  margin: 14px 0 0;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.02rem;
  line-height: 1.65;
}

.page-about .breadcrumb {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  background: #fff;
}

.page-about .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.page-about .breadcrumb a {
  color: var(--color-text-muted);
}

.page-about .breadcrumb a:hover {
  color: var(--color-primary);
}

.page-about .breadcrumb__sep {
  opacity: 0.45;
}

.page-about .breadcrumb__current {
  color: var(--color-primary);
  font-weight: 650;
}

.page-about .about-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.page-about .about-nav__list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: thin;
}

.page-about .about-nav__list a {
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 650;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-about .about-nav__list a:hover,
.page-about .about-nav__list a.is-active {
  background: rgba(11, 61, 110, 0.08);
  color: var(--color-primary);
}

.page-about .about-section {
  padding: 72px 0;
  scroll-margin-top: calc(var(--header-h) + 64px);
}

.page-about .about-section--soft {
  background: var(--color-bg-soft);
}

.page-about .about-section__head {
  margin-bottom: 28px;
}

.page-about .about-section__head .section__title {
  margin-top: 0;
}

.page-about .intro-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: start;
}

.page-about .intro-lead {
  margin: 0 0 18px;
  color: var(--color-primary-dark);
  font-size: clamp(1.25rem, 2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.45;
  word-break: keep-all;
}

.page-about .intro-copy p {
  margin: 0 0 16px;
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.85;
  word-break: keep-all;
}

.page-about .intro-copy p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.page-about .intro-highlights {
  display: grid;
  gap: 12px;
}

.page-about .intro-highlight {
  padding: 20px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, #f8fbfd 100%);
}

.page-about .intro-highlight strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.page-about .intro-highlight span {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.page-about .purpose-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.page-about .purpose-card {
  grid-column: span 2;
  padding: 24px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-about .purpose-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.page-about .purpose-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.page-about .purpose-card__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  background: rgba(11, 61, 110, 0.06);
  color: var(--color-primary);
}

.page-about .purpose-card__icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-about .purpose-card__num {
  display: block;
  margin-bottom: 8px;
  color: rgba(11, 61, 110, 0.45);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-about .purpose-card h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.45;
  word-break: keep-all;
}

.page-about .purpose-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  word-break: keep-all;
}

.page-about .about-vision {
  margin-top: 36px;
  padding: 28px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-about .about-vision__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.page-about .about-vision__label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.page-about .about-vision__title {
  margin: 0;
  color: var(--color-primary-dark);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.45;
  word-break: keep-all;
}

.page-about .about-vision__text {
  margin: 0;
  color: var(--color-text);
  font-size: 1.02rem;
  line-height: 1.75;
  word-break: keep-all;
}

.page-about .about-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-keywords li {
  padding: 7px 12px;
  border: 1px solid #d7e2ee;
  border-radius: 999px;
  background: #f3f7fb;
  color: var(--color-primary);
  font-size: 0.86rem;
  font-weight: 700;
}

.page-about .about-actions {
  margin-top: 28px;
}

.page-about .greeting-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
  padding: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-about .greeting-photo {
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  overflow: hidden;
  background:
    linear-gradient(160deg, #eef4f9, #f8fafc);
  border: 1px solid var(--color-border);
}

.page-about .greeting-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}

.page-about .greeting-copy p {
  margin: 0 0 16px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--color-text);
}

.page-about .greeting-sign {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-weight: 700;
}

.page-about .greeting-sign span {
  display: block;
  margin-top: 6px;
  color: var(--color-primary-dark);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-about .org-node__role {
  display: block;
}

.page-about .org-node__name {
  display: block;
  margin-top: 4px;
  font-size: 0.86rem;
  font-weight: 650;
  opacity: 0.92;
}

.page-about .timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: #d5e0eb;
}

.page-about .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 18px;
  padding: 0 0 28px;
}

.page-about .timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .timeline__marker {
  width: 14px;
  height: 14px;
  margin-top: 6px;
  margin-left: 4px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--color-primary);
  box-shadow: 0 0 0 4px rgba(11, 61, 110, 0.08);
}

.page-about .timeline__body {
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-about .timeline__date {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.page-about .timeline__body h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.page-about .timeline__body p {
  margin: 8px 0 0;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.page-about .org-chart {
  display: grid;
  justify-items: center;
  gap: 14px;
}

.page-about .org-node {
  min-width: 168px;
  padding: 16px 24px;
  border-radius: 12px;
  text-align: center;
  font-weight: 750;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 0 rgba(11, 61, 110, 0.04);
}

.page-about .org-node--primary {
  background: var(--color-primary);
  color: #fff;
}

.page-about .org-node--secondary {
  background: #1a568f;
  color: #fff;
}

.page-about .org-node--board {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

.page-about .org-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-about .org-node--soft {
  background: #f3f7fb;
  border: 1px solid #d7e2ee;
  color: var(--color-primary);
}

.page-about .org-node--members {
  min-width: 220px;
  background: linear-gradient(180deg, #fff, #f8fbfd);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

.page-about .org-connector {
  width: 2px;
  height: 18px;
  background: #c9d6e4;
}

.page-about .org-note {
  margin: 22px 0 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.page-about .location-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
}

.page-about .location-map {
  min-height: 280px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background:
    linear-gradient(160deg, rgba(11, 61, 110, 0.04), rgba(60, 154, 107, 0.05)),
    #f4f7fb;
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
}

.page-about .location-map strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.page-about .location-map p {
  margin: 0 0 18px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-about .location-info {
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-about .location-info dl {
  margin: 0;
}

.page-about .location-info dt {
  margin: 0 0 6px;
  color: var(--color-primary);
  font-size: 0.84rem;
  font-weight: 750;
}

.page-about .location-info dd {
  margin: 0 0 18px;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.6;
}

.page-about .location-info dd:last-child {
  margin-bottom: 0;
}

@media (max-width: 960px) {
  .page-about .intro-layout,
  .page-about .greeting-layout,
  .page-about .location-layout,
  .page-about .about-vision__grid {
    grid-template-columns: 1fr;
  }

  .page-about .purpose-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .purpose-card,
  .page-about .purpose-card:nth-child(4),
  .page-about .purpose-card:nth-child(5) {
    grid-column: auto;
  }

  .page-about .greeting-photo {
    max-width: 220px;
  }
}

@media (max-width: 640px) {
  .page-about .sub-visual {
    padding: 44px 0 36px;
  }

  .page-about .about-section {
    padding: 56px 0;
  }

  .page-about .purpose-grid {
    grid-template-columns: 1fr;
  }

  .page-about .greeting-layout,
  .page-about .location-info,
  .page-about .timeline__body {
    padding: 22px 18px;
  }

  .page-about .org-node {
    min-width: 140px;
  }

  .page-about .about-section {
    padding: 48px 0;
  }
}

/* ========== Brand unify (본문만) ========== */
.page-about .about-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: none;
  backdrop-filter: none;
}

.page-about .about-nav__list {
  scrollbar-width: thin;
  scrollbar-color: rgba(31, 138, 110, 0.28) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-nav__list::-webkit-scrollbar {
  height: 4px;
}

.page-about .about-nav__list::-webkit-scrollbar-thumb {
  background: rgba(31, 138, 110, 0.28);
  border-radius: 999px;
}

.page-about .about-nav__list a {
  border-radius: 10px;
}

.page-about .about-nav__list a:hover,
.page-about .about-nav__list a.is-active {
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
}

.page-about .about-section {
  padding: 68px 0;
  scroll-margin-top: calc(var(--header-h) + 56px);
}

.page-about .intro-highlight {
  border-radius: 14px;
  background: var(--color-brand-soft);
  border: 1px solid rgba(31, 138, 110, 0.16);
  box-shadow: none;
}

.page-about .intro-highlight strong {
  color: var(--color-brand-dark);
}

.page-about .purpose-card {
  border-radius: 14px;
  box-shadow: none;
}

.page-about .purpose-card__icon {
  background: var(--color-brand-soft);
  color: var(--color-brand-dark);
}

.page-about .purpose-card__num {
  color: var(--color-brand);
}

.page-about .about-vision {
  border-radius: 14px;
  background: var(--color-brand-soft);
  border: 1px solid rgba(31, 138, 110, 0.16);
  box-shadow: none;
}

.page-about .about-vision__label {
  color: var(--color-brand-dark);
}

.page-about .about-keywords li {
  border-color: rgba(31, 138, 110, 0.22);
  background: #fff;
  color: var(--color-brand-dark);
}

.page-about .about-actions .btn--primary {
  background: var(--color-brand);
  border-color: var(--color-brand);
  border-radius: 12px;
  box-shadow: none;
}

.page-about .about-actions .btn--primary:hover {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
}

.page-about .greeting-layout {
  border-radius: 14px;
  box-shadow: none;
}

.page-about .greeting-photo {
  max-width: 240px;
  border-radius: 14px;
}

.page-about .greeting-copy p {
  line-height: 1.85;
}

.page-about .greeting-sign {
  color: var(--color-primary-dark);
}

.page-about .timeline::before {
  background: rgba(31, 138, 110, 0.22);
}

.page-about .timeline__marker {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 4px rgba(31, 138, 110, 0.12);
}

.page-about .timeline__date {
  color: var(--color-brand-dark);
}

.page-about .timeline__body {
  border-radius: 14px;
  box-shadow: none;
}

.page-about .timeline__body h3 {
  color: var(--color-primary-dark);
}

.page-about .org-node {
  border-radius: 14px;
  box-shadow: none;
}

.page-about .org-node--primary {
  background: var(--color-brand);
  color: #fff;
  border: 1px solid var(--color-brand);
}

.page-about .org-node--secondary {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

.page-about .org-node--board,
.page-about .org-node--members {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

.page-about .org-node--soft {
  background: var(--color-brand-soft);
  border: 1px solid rgba(31, 138, 110, 0.18);
  color: var(--color-brand-dark);
}

.page-about .org-connector {
  background: rgba(31, 138, 110, 0.28);
}

.page-about .location-map,
.page-about .location-info {
  border-radius: 14px;
  box-shadow: none;
}

.page-about .location-map strong,
.page-about .location-info dt {
  color: var(--color-brand-dark);
}

.page-about .location-info a {
  color: var(--color-brand-dark);
  font-weight: 650;
}

.page-about .location-info a:hover {
  color: var(--color-brand);
}

.page-about .location-map .btn--primary {
  background: var(--color-brand);
  border-color: var(--color-brand);
  border-radius: 12px;
  box-shadow: none;
}

.page-about .location-map .btn--primary:hover {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
}

@media (max-width: 640px) {
  .page-about .greeting-photo {
    max-width: 200px;
    margin: 0 auto;
  }

  .page-about .org-chart {
    width: 100%;
    overflow-x: visible;
  }

  .page-about .org-row {
    flex-direction: column;
    align-items: stretch;
  }

  .page-about .org-node,
  .page-about .org-node--members {
    min-width: 0;
    width: 100%;
  }
}