.page-about .breadcrumbs {
  margin-top: clamp(16px, 3vw, 28px);
}

.page-about .about-hero {
  padding: clamp(18px, 4vw, 40px) 0 clamp(24px, 4vw, 48px);
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-about .about-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--indigo);
}

.page-about .about-hero__lead .lede {
  margin-top: clamp(14px, 2vw, 20px);
  color: var(--ink-70);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-about .about-stamp {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--glass);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.page-about .about-stamp__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-50);
}

.page-about .about-stamp__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-stamp__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-about .about-stamp__k {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-50);
  white-space: nowrap;
}

.page-about .about-stamp__v {
  font-size: 15px;
  font-weight: 700;
  color: var(--indigo);
  text-align: right;
}

.page-about .about-stamp__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-about .about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  align-items: start;
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-about .about-main {
  min-width: 0;
}

.page-about .about-section {
  margin-bottom: clamp(34px, 6vw, 68px);
}

.page-about .about-section:last-child {
  margin-bottom: 0;
}

.page-about .about-section__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-about .about-section__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-about .about-section__sub {
  margin: 12px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-about .about-panel {
  padding: clamp(20px, 3vw, 36px);
}

.page-about .about-panel .panel-head__title {
  color: var(--indigo);
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
}

.page-about .prose p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-70);
}

.page-about .origin-facts {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.page-about .origin-fact {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
}

.page-about .origin-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--sea);
}

.page-about .origin-fact__txt {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-70);
}

.page-about .about-figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-about .figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-50);
}

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .timeline__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .timeline__node {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 16px;
  border-left: 3px solid var(--sand);
}

.page-about .timeline__year {
  font-family: var(--font-mono);
  font-size: clamp(30px, 6vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--indigo);
}

.page-about .timeline__stage {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-50);
}

.page-about .timeline__card {
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
  box-shadow: var(--shadow-soft);
}

.page-about .timeline__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--indigo);
}

.page-about .timeline__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .timeline__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-about .timeline__more {
  margin: 12px 0 0;
  font-size: 14px;
}

.page-about .timeline__more a,
.page-about .team-tabs__more a,
.page-about .trust-note a {
  color: var(--sea-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-about .team-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-about .team-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-about .team-tabs .tabs__tab {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.7);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink-70);
  cursor: pointer;
}

.page-about .team-tabs .tabs__tab[aria-selected="true"] {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--paper);
}

.page-about .team-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.page-about .team-tabs .tabs__panel {
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
}

.page-about .team-tabs__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--indigo);
}

.page-about .tabs__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .team-list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-about .team-list li::marker {
  color: var(--palm);
}

.page-about .team-tabs__more {
  margin: 14px 0 0;
  font-size: 14px;
}

.page-about .about-figure--team {
  margin: 0;
}

.page-about .network-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 44px);
  border-radius: var(--radius-l);
  background:
    radial-gradient(circle at 88% 6%, rgba(11, 127, 166, 0.55), transparent 58%),
    linear-gradient(155deg, var(--indigo) 0%, var(--indigo-soft) 62%, var(--sea-deep) 100%);
  box-shadow: var(--shadow-soft);
  color: var(--paper);
}

.page-about .network-panel__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-about .network-panel__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.22;
  color: var(--paper);
}

.page-about .network-panel__lede {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 239, 226, 0.78);
}

.page-about .network-figure {
  margin: clamp(18px, 2.8vw, 28px) 0 0;
}

.page-about .network-panel .figure__caption {
  color: rgba(246, 239, 226, 0.66);
}

.page-about .network-figure .figure__media {
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-about .network-stats {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.page-about .network-stat {
  padding-top: 14px;
  border-top: 1px solid rgba(246, 239, 226, 0.24);
}

.page-about .network-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--sand);
}

.page-about .network-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 239, 226, 0.82);
}

.page-about .network-panel__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(246, 239, 226, 0.7);
}

.page-about .ent-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-about .ent-card {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-top: 4px solid var(--sea);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
  box-shadow: var(--shadow-soft);
}

.page-about .ent-card--coral {
  border-top-color: var(--coral);
}

.page-about .ent-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sea-deep);
}

.page-about .ent-card--coral .ent-card__tag {
  color: var(--coral-deep);
}

.page-about .ent-card__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--indigo);
}

.page-about .ent-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .ent-card__list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-about .ent-card__list li::marker {
  color: var(--sand);
}

.page-about .ent-dims {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-about .ent-dim {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-about .ent-dim__k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--coral-deep);
}

.page-about .ent-dim__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-about .ent-cta {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--coral);
  border-radius: var(--radius-m);
  background: var(--paper-deep);
}

.page-about .ent-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .ent-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.page-about .trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.page-about .trust-item {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
}

.page-about .trust-item__k {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: rgba(44, 156, 110, 0.14);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--palm);
}

.page-about .trust-item__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--indigo);
}

.page-about .trust-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-about .trust-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  background: rgba(220, 238, 240, 0.55);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .about-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.8vw, 28px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background:
    linear-gradient(135deg, rgba(220, 238, 240, 0.7), rgba(246, 239, 226, 0.9)),
    var(--paper);
}

.page-about .about-next__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.8vw, 32px);
  line-height: 1.22;
  color: var(--indigo);
}

.page-about .about-next__text p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-about .about-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-about .about-rail {
  min-width: 0;
}

.page-about .index-rail {
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--glass);
  backdrop-filter: blur(8px);
}

.page-about .index-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--ink-50);
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-about .about-rail__list a {
  display: block;
  padding: 8px 12px;
  border-left: 2px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-70);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-about .about-rail__list a:hover {
  color: var(--indigo);
  border-left-color: var(--sand);
  background: rgba(217, 179, 108, 0.12);
}

.page-about .about-rail__list a:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.page-about .about-rail__list a[aria-current="location"] {
  color: var(--indigo);
  font-weight: 700;
  border-left-color: var(--coral);
  background: rgba(11, 127, 166, 0.08);
}

.page-about .about-rail__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-50);
}

@media (min-width: 768px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
    align-items: end;
  }

  .page-about .timeline {
    gap: 0;
  }

  .page-about .timeline__item {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: clamp(18px, 3vw, 36px);
    padding: 22px 0;
    border-top: 1px dashed var(--line);
  }

  .page-about .timeline__item:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .page-about .timeline__node {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-about .ent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(16px, 2.4vw, 24px);
  }

  .page-about .ent-dim {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-about .about-next {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-about .about-rail {
    position: sticky;
    top: 96px;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(22px, 3vw, 36px);
  }

  .page-about .about-figure--team {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-rail__list a {
    transition: none;
  }
}
<<<END>>>