.page-about {
  background:
    radial-gradient(120% 55% at 88% -5%, rgba(27, 20, 64, .92), rgba(7, 26, 43, 0) 62%),
    radial-gradient(90% 42% at 0% 42%, rgba(11, 46, 42, .6), rgba(7, 26, 43, 0) 70%),
    linear-gradient(180deg, #08182a 0%, #071A2B 44%, #0B2E2A 100%);
  color: var(--ivory);
  padding-block: clamp(1.25rem, 3vw, 2.25rem) clamp(2.5rem, 7vw, 5.5rem);
  overflow-x: clip;
}

.page-about .about-hero {
  max-width: 54rem;
  margin-top: clamp(.75rem, 2vw, 1.5rem);
}

.page-about .about-hero .display-title {
  margin: .85rem 0 1.15rem;
  text-wrap: balance;
}

.page-about .about-hero .lede {
  max-width: 36em;
  color: var(--mist);
}

.page-about .keyline {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 2.5rem;
  margin: 2rem 0 0;
  padding: 1.35rem 0 0;
  list-style: none;
  border-top: 1px solid var(--hairline);
}

.page-about .keyline-item {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 7rem;
}

.page-about .keyline-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(1.45rem, 4.5vw, 2rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: .01em;
}

.page-about .keyline-label {
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-about .chapter-preview {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .chapter-preview a {
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  padding: .45rem .9rem;
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-about .chapter-preview a:hover,
.page-about .chapter-preview a:focus-visible {
  color: var(--ivory);
  border-color: var(--cyan);
  background: rgba(55, 242, 214, .08);
}

.page-about .chapter-preview .idx {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-about .about-section {
  margin-top: clamp(3rem, 8vw, 6rem);
}

.page-about .section-head {
  max-width: 46rem;
}

.page-about .section-head .section-title {
  margin: .6rem 0 1rem;
  text-wrap: balance;
}

.page-about .section-head .lede {
  color: var(--mist);
  max-width: 38em;
}

.page-about .pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.page-about .pillar {
  padding: 1.35rem 1.25rem 1.5rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(55, 242, 214, .07), rgba(7, 26, 43, 0) 58%);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-about .pillar:hover {
  border-color: rgba(55, 242, 214, .45);
  background-color: rgba(55, 242, 214, .04);
}

.page-about .pillar-idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-about .pillar h3 {
  margin: .6rem 0 .5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
}

.page-about .pillar p:last-child {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .timeline {
  position: relative;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: .6rem;
  top: .6rem;
  bottom: .6rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(55, 242, 214, .55), rgba(55, 242, 214, .16) 62%, rgba(184, 255, 90, .25));
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 1.9rem 2.5rem;
}

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

.page-about .timeline-node {
  position: absolute;
  left: 0;
  top: .1rem;
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  line-height: 0;
}

.page-about .timeline-meta {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-wrap: wrap;
}

.page-about .timeline-year {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(1.4rem, 4.5vw, 2rem);
  line-height: 1;
  color: var(--ivory);
}

.page-about .timeline-body h3 {
  margin: .65rem 0 .4rem;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-about .timeline-body p {
  margin: 0;
  max-width: 34em;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .about-figure {
  margin: 2.5rem 0 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(244, 240, 230, .03);
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7.5;
  object-fit: cover;
}

.page-about .about-figure .media-caption {
  padding: .85rem 1.15rem 1rem;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--hairline);
}

.page-about .zone {
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1.15rem, 4vw, 2.75rem);
  border-radius: var(--radius-xl);
}

.page-about .team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.page-about .team-card {
  padding: 1.2rem 1.1rem 1.35rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: rgba(244, 240, 230, .045);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-about .team-card:hover {
  border-color: var(--hairline-strong);
  background: rgba(244, 240, 230, .075);
}

.page-about .team-card .pillar-idx {
  color: var(--cyan);
}

.page-about .team-card h3 {
  margin: .5rem 0 .55rem;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-about .team-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .team-card ul {
  margin: .8rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--hairline);
}

.page-about .team-card li {
  position: relative;
  padding: .45rem 0 .45rem 1rem;
  font-size: .82rem;
  line-height: 1.6;
  color: rgba(167, 180, 184, .92);
}

.page-about .team-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .95rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
}

.page-about .team-figure {
  margin-top: 1.5rem;
}

.page-about .team-figure img {
  aspect-ratio: 14 / 8;
}

.page-about .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-about .local-copy p {
  margin: 0 0 1rem;
  max-width: 36em;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .local-list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-about .local-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--hairline);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .local-list li:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-about .local-list strong {
  display: inline-block;
  margin-right: .6rem;
  padding: .15rem .6rem;
  border-radius: var(--pill);
  background: rgba(55, 242, 214, .1);
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-about .local-link {
  margin: 0;
}

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

.page-about .local-figure img {
  aspect-ratio: 14 / 8;
}

.page-about .partner-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.page-about .partner-lead {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(3rem, 12vw, 5.5rem);
  line-height: .95;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-about .partner-plus {
  display: inline-block;
  margin-left: .35rem;
  font-size: .28em;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--orange);
  vertical-align: super;
}

.page-about .partner-kinds {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
}

.page-about .partner-kind {
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid rgba(244, 240, 230, .2);
  border-radius: var(--radius-md);
  background: rgba(7, 26, 43, .28);
}

.page-about .partner-kind h3 {
  margin: 0 0 .45rem;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ivory);
}

.page-about .partner-kind p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, .76);
}

.page-about .honor {
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(244, 240, 230, .22);
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ivory);
}

.page-about .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-about .next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  color: var(--ivory);
  text-decoration: none;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-about .next-link:hover,
.page-about .next-link:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 122, 61, .09);
}

.page-about .next-text {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.page-about .next-title {
  font-size: 1rem;
  font-weight: 700;
}

.page-about .next-desc {
  font-size: .82rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-about .next-arrow {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
  transition: transform .18s var(--ease), color .18s var(--ease);
}

.page-about .next-link:hover .next-arrow,
.page-about .next-link:focus-visible .next-arrow {
  transform: translateX(4px);
  color: var(--orange);
}

@media (min-width: 48rem) {
  .page-about .pillar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .partner-kinds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .timeline-item {
    padding-left: 3rem;
  }

  .page-about .timeline::before {
    left: .6rem;
  }
}

@media (min-width: 64rem) {
  .page-about .pillar-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .team-grid {
    grid-template-columns: 1.35fr 1fr 1fr .95fr;
  }

  .page-about .local-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 2.5rem;
  }

  .page-about .partner-layout {
    grid-template-columns: .85fr 1.15fr;
    align-items: start;
    gap: 2.5rem;
  }

  .page-about .about-figure {
    margin-top: 3rem;
  }

  .page-about .about-figure img {
    aspect-ratio: 21 / 9;
  }

  .page-about .team-figure img,
  .page-about .local-figure img {
    aspect-ratio: 14 / 8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .chapter-preview a,
  .page-about .pillar,
  .page-about .team-card,
  .page-about .next-link,
  .page-about .next-arrow {
    transition: none;
  }

  .page-about .next-link:hover .next-arrow,
  .page-about .next-link:focus-visible .next-arrow {
    transform: none;
  }
}
<<<END>>>