.page-about {
  padding-top: var(--header-h);
  background-color: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: clip;
}

.page-about .about-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(28px, 4.5vw, 52px);
  background-image:
    linear-gradient(180deg, rgba(0, 229, 255, 0.07), transparent 58%),
    repeating-linear-gradient(90deg, rgba(42, 53, 71, 0.5) 0 1px, transparent 1px 96px);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta) 58%, var(--orange));
}

.page-about .about-hero__inner {
  position: relative;
}

.page-about .about-rot {
  display: none;
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 30px);
  margin-top: clamp(16px, 2.5vw, 26px);
}

.page-about .about-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.page-about .about-kicker .mono {
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  border: 1px solid var(--line);
  padding: 3px 8px;
}

.page-about .about-hero h1 {
  margin: 0;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(96deg, var(--text) 34%, var(--cyan) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-about .about-lead {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
  color: var(--text-soft);
  max-width: 62ch;
  border-left: 2px solid var(--orange);
  padding-left: 14px;
}

.page-about .about-hero__meta {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 42px);
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-figures__item {
  background-color: var(--ink);
  padding: 14px 12px 16px;
  transition: background-color 0.16s var(--ease);
}

.page-about .about-figures__item:hover {
  background-color: var(--panel-2);
}

.page-about .about-figures__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-about .about-figures__unit {
  font-style: normal;
  font-size: 0.52em;
  color: var(--text-soft);
  margin-left: 3px;
  letter-spacing: 0;
}

.page-about .about-figures__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

.page-about .about-body {
  padding: clamp(26px, 4.5vw, 56px) 0 clamp(44px, 7vw, 88px);
  background-image:
    repeating-linear-gradient(0deg, rgba(42, 53, 71, 0.28) 0 1px, transparent 1px 48px);
}

.page-about .about-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
}

.page-about .about-index__title {
  margin: 0 0 10px;
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--muted);
}

.page-about .about-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .about-index__item {
  flex: 0 0 auto;
}

.page-about .about-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background-color: var(--panel);
  color: var(--text-soft);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  border-color: var(--cyan);
  color: var(--text);
  background-color: var(--panel-2);
  outline: none;
}

.page-about .about-index__num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
}

.page-about .about-chapter {
  position: relative;
  padding-bottom: clamp(34px, 5vw, 66px);
  margin-bottom: clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-about .about-chapter--last {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-about .about-chapter__head {
  position: relative;
  padding-right: 0;
  margin-bottom: 16px;
}

.page-about .about-chapter__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--orange);
}

.page-about .about-chapter__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-about .about-chapter__note {
  display: none;
}

.page-about .about-prose {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.78;
  color: var(--text-soft);
  max-width: 68ch;
}

.page-about .about-prose + .about-prose {
  margin-top: -4px;
}

.page-about .about-figure {
  margin: 22px 0 0;
}

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

.page-about .about-figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  border-left: 2px solid var(--cyan-dim);
  padding-left: 10px;
}

.page-about .about-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-card {
  background-color: var(--panel);
  border-top: 2px solid transparent;
  padding: 18px 16px 20px;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-about .about-card:hover {
  border-top-color: var(--cyan);
  background-color: var(--panel-2);
}

.page-about .about-card__tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--magenta);
  margin-bottom: 8px;
}

.page-about .about-card__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--text);
}

.page-about .about-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-about .about-card__meta {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-about .about-roles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 20px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-role {
  background-color: var(--panel);
}

.page-about .about-role__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.16s var(--ease);
}

.page-about .about-role__summary::-webkit-details-marker {
  display: none;
}

.page-about .about-role__summary:hover {
  background-color: var(--panel-2);
}

.page-about .about-role__num {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--ink);
  background-color: var(--cyan);
}

.page-about .about-role__name {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-about .about-role__hint {
  flex: 0 0 auto;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-about .about-role[open] .about-role__summary {
  background-color: var(--panel-2);
}

.page-about .about-role[open] .about-role__hint {
  color: var(--orange);
}

.page-about .about-role__body {
  margin: 0;
  padding: 2px 16px 18px 50px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-about .about-timeline {
  margin: 20px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 30px) clamp(12px, 2vw, 20px);
}

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

.page-about .about-timeline__dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  background-color: var(--ink);
  border: 1px solid var(--cyan-dim);
  transition: background-color 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-about .about-timeline__item:hover .about-timeline__dot {
  background-color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
}

.page-about .about-timeline__stage {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-about .about-timeline__title {
  margin: 0 0 6px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--text);
}

.page-about .about-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
  max-width: 62ch;
}

.page-about .about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-tags__item {
  padding: 7px 13px;
  border: 1px solid var(--line);
  background-color: var(--panel);
  font-size: 13px;
  color: var(--text-soft);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-about .about-tags__item:hover {
  border-color: var(--magenta);
  color: var(--text);
}

.page-about .about-honor {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 22px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(120deg, rgba(255, 106, 0, 0.1), rgba(0, 229, 255, 0.05) 70%, transparent);
}

.page-about .about-honor__years {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-about .about-honor__year {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background-color: var(--cyan);
  padding: 3px 10px;
}

.page-about .about-honor__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
  max-width: 60ch;
}

.page-about .about-cta {
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--panel-2), var(--panel) 62%);
}

.page-about .about-cta__text {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.78;
  color: var(--text-soft);
  max-width: 66ch;
}

.page-about .about-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-about .about-cta__sub {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-about .about-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-about .about-link:hover,
.page-about .about-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--orange);
}

@media (min-width: 640px) {
  .page-about .about-figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-about .about-honor {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-honor__years {
    flex-direction: column;
  }
}

@media (min-width: 920px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-about .about-figures {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

  .page-about .about-figure {
    max-width: 620px;
  }

  .page-about .about-figure--wide {
    max-width: none;
  }
}

@media (min-width: 1040px) {
  .page-about .about-rot {
    display: block;
    position: absolute;
    left: -38px;
    top: 2px;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.3em;
    color: var(--muted);
    text-transform: uppercase;
  }

  .page-about .about-body__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-about .about-index {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
  }

  .page-about .about-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding: 0;
    border-left: 1px solid var(--line);
  }

  .page-about .about-index__link {
    width: 100%;
    box-sizing: border-box;
    border: 0;
    border-left: 2px solid transparent;
    background-color: transparent;
    margin-left: -1px;
    padding: 10px 0 10px 14px;
  }

  .page-about .about-index__link:hover,
  .page-about .about-index__link:focus-visible {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.1), transparent);
  }

  .page-about .about-narrative {
    border-left: 1px solid var(--line);
    padding-left: clamp(20px, 3vw, 38px);
  }

  .page-about .about-chapter__head {
    padding-right: 44px;
  }

  .page-about .about-chapter__note {
    display: block;
    position: absolute;
    right: 0;
    top: 4px;
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.28em;
    color: var(--muted);
    text-transform: uppercase;
  }
}

@media (min-width: 1200px) {
  .page-about .about-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-figure {
    max-width: none;
  }
}
<<<PAGE_CSS_END>>>