.page-about {
  --about-rail-w: 3fr;
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-about .about-crumb-wrap {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-about .about-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-about .about-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-about .about-crumb a:hover,
.page-about .about-crumb a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-about .about-hero {
  padding-top: clamp(24px, 4vw, 44px);
}

.page-about .about-hero h1 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(2.1rem, 7.4vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-about .about-lede {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--paper);
}

.page-about .about-hero-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--panel);
}

.page-about .about-hero-facts .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-about .about-fact-label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-about .about-hero-figure {
  margin-top: clamp(30px, 5vw, 52px);
}

.page-about .about-hero-figure .media-caption,
.page-about .about-inline-figure .media-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-about img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  margin-top: clamp(44px, 7vw, 80px);
}

.page-about .about-rail {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 30px);
  min-width: 0;
}

.page-about .about-anchor {
  top: 24px;
}

.page-about .about-rail-note {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
}

.page-about .about-rail-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-about .about-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .about-ticks li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: var(--paper);
}

.page-about .about-ticks .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
  min-width: 4ch;
}

.page-about .about-body {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 88px);
  min-width: 0;
}

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

.page-about .about-section p {
  max-width: 66ch;
  margin: 0 0 1.1em;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.85;
  color: var(--paper);
}

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

.page-about .about-seg {
  margin-top: clamp(18px, 3vw, 26px);
  max-width: 100%;
  overflow-x: auto;
}

.page-about .about-ver-panel {
  margin-top: clamp(18px, 3vw, 26px);
  padding: clamp(22px, 3.2vw, 34px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--neon);
  clip-path: var(--cut-path);
}

.page-about .about-ver-title {
  margin: 0 0 14px;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-about .about-ver-panel p {
  max-width: 64ch;
  margin: 0 0 1.1em;
  line-height: 1.85;
  color: var(--paper);
}

.page-about .about-ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .about-ver-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-about .about-ver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--neon);
}

.page-about .about-inline-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-about .about-strip {
  margin-top: clamp(24px, 3.5vw, 36px);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.page-about .about-strip .data-cell {
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--ink);
}

.page-about .about-strip--neon .data-cell {
  border-top: 2px solid var(--neon);
}

.page-about .about-strip--amber .data-cell {
  border-top: 2px solid var(--amber);
}

.page-about .about-strip--blue .data-cell {
  border-top: 2px solid var(--blue);
}

.page-about .about-strip .data-num {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
}

.page-about .about-strip--neon .data-num { color: var(--neon); }
.page-about .about-strip--amber .data-num { color: var(--amber); }
.page-about .about-strip--blue .data-num { color: var(--blue); }

.page-about .about-strip .data-num small {
  font-size: .5em;
  font-weight: 500;
}

.page-about .about-strip .data-label {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-strip .data-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-about .about-partners {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(12px, 2vw, 18px);
}

.page-about .about-partner {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut-path-sm);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-about .about-partner:hover,
.page-about .about-partner:focus-within,
.page-about .about-partner:focus-visible {
  transform: translateY(-2px);
  border-color: var(--neon);
  outline: none;
}

.page-about .about-partner:focus-visible {
  box-shadow: 0 0 0 2px var(--neon);
}

.page-about .about-partner-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-about .about-partner-name {
  margin: 12px 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-about .about-partner-tag {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  opacity: .6;
  transition: opacity 200ms var(--ease), color 200ms var(--ease);
}

.page-about .about-partner:hover .about-partner-tag,
.page-about .about-partner:focus-within .about-partner-tag {
  opacity: 1;
  color: var(--neon);
}

.page-about .about-honor {
  margin-top: clamp(22px, 3vw, 30px);
  padding: 18px 20px;
  background: linear-gradient(90deg, rgba(194, 96, 58, .16), rgba(194, 96, 58, 0) 78%);
  border-left: 2px solid var(--clay);
}

.page-about .about-flow {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-about .about-flow > li {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: clamp(22px, 3vw, 30px);
}

.page-about .about-flow > li:last-child {
  padding-bottom: 0;
}

.page-about .about-flow > li::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
}

.page-about .about-flow > li:last-child::before {
  display: none;
}

.page-about .about-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--neon);
}

.page-about .about-flow-body h3 {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-flow-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-about .about-outro .about-links {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-links a {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 14px;
  padding: 18px 20px;
  background: var(--panel);
  text-decoration: none;
  transition: background 160ms var(--ease);
}

.page-about .about-links a:hover,
.page-about .about-links a:focus-visible {
  background: var(--ink);
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}

.page-about .about-link-idx {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
}

.page-about .about-links strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-link-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-about .about-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-about .about-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: clamp(32px, 4.5vw, 64px);
  }

  .page-about .about-rail {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-about .about-hero h1 {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-partner,
  .page-about .about-partner-tag,
  .page-about .about-links a,
  .page-about .about-crumb a {
    transition-duration: 0ms;
  }

  .page-about .about-partner:hover,
  .page-about .about-partner:focus-within {
    transform: none;
  }
}