.page-about {
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(14, 124, 102, 0.07), rgba(14, 124, 102, 0) 62%),
    var(--c-sand);
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 240px;
  height: 100%;
  background: repeating-linear-gradient(120deg, rgba(14, 124, 102, 0.12) 0 3px, transparent 3px 18px);
  pointer-events: none;
  display: none;
}

.page-about .about-hero__grid {
  display: grid;
  gap: 26px;
  padding-top: 22px;
  padding-bottom: 30px;
}

.page-about .about-hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

.page-about .about-hero__intro {
  max-width: 36em;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-navy);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-hero__timeline {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 3px solid var(--c-green);
  display: grid;
  gap: 0;
}

.page-about .about-hero__timeline li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-navy);
}

.page-about .about-hero__timeline .mono {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-green-deep);
  letter-spacing: 0.02em;
}

.page-about .about-hero__figure {
  position: relative;
  margin: 0;
  background: var(--c-ink);
}

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  max-height: 300px;
  height: auto;
  object-fit: cover;
}

.page-about .about-hero__figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 14px;
  background: var(--c-orange);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-about .about-stats {
  background: var(--c-ink);
  color: var(--c-paper);
}

.page-about .about-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 251, 244, 0.14);
}

.page-about .about-stats__item {
  background: var(--c-ink);
  padding: 20px 16px;
}

.page-about .about-stats__num {
  display: block;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-green-bright);
}

.page-about .about-stats__num small {
  font-size: 15px;
  vertical-align: super;
}

.page-about .about-stats__label {
  display: block;
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 251, 244, 0.74);
}

.page-about .about-body__grid {
  display: grid;
  gap: 32px;
  padding-top: 36px;
  padding-bottom: 52px;
}

.page-about .about-toc__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-orange);
}

.page-about .about-toc__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 14px;
}

.page-about .about-toc__list a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid var(--c-line);
  color: var(--c-navy);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible {
  color: var(--c-green);
  padding-left: 5px;
}

.page-about .about-toc__list .mono {
  font-size: 12px;
  color: var(--c-green);
}

.page-about .about-toc__cta {
  display: inline-block;
}

.page-about .about-timeline {
  position: relative;
  display: grid;
  gap: 30px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 27px;
  width: 2px;
  background: repeating-linear-gradient(180deg, var(--c-line) 0 8px, transparent 8px 16px);
}

.page-about .about-chapter {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--c-line);
}

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

.page-about .about-chapter__marker {
  position: relative;
  z-index: 1;
}

.page-about .about-chapter__year {
  display: block;
  padding: 11px 6px;
  text-align: center;
  background: var(--c-green);
  color: var(--c-paper);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  clip-path: polygon(0 0, 100% 0, 100% 74%, 74% 100%, 0 100%);
}

.page-about .about-chapter:nth-of-type(2n) .about-chapter__year {
  background: var(--c-navy);
}

.page-about .about-chapter:nth-of-type(3n) .about-chapter__year {
  background: var(--c-orange);
}

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

.page-about .about-chapter__index {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-about .about-chapter__title {
  margin: 0 0 14px;
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-about .about-chapter__body p {
  max-width: 38em;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-navy);
}

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

.page-about .about-chapter__body a {
  color: var(--c-green-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-about .about-chapter__body a:hover {
  color: var(--c-orange);
}

.page-about .about-inline-link {
  margin-top: 16px !important;
  padding-left: 12px;
  border-left: 3px solid var(--c-orange);
  font-size: 14.5px !important;
}

.page-about .about-note {
  margin-top: 6px;
  padding: 16px 18px;
  background: var(--c-sand);
  border-left: 3px solid var(--c-green);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-about .about-note__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-green-deep);
}

.page-about .about-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-about .about-note__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-navy);
}

.page-about .about-note__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 2px;
  background: var(--c-orange);
}

.page-about .about-columns {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-about .about-columns li {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 9px 10px;
  background: var(--c-sand);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--c-navy);
}

.page-about .about-columns li:nth-child(odd) {
  background: #EFE2CD;
}

.page-about .about-columns .mono {
  font-size: 11px;
  color: var(--c-green);
}

.page-about .about-figures {
  display: grid;
  gap: 1px;
  margin: 4px 0 20px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-about .about-figures__item {
  background: var(--c-paper);
  padding: 16px 14px;
}

.page-about .about-figures__num {
  display: block;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-ink);
}

.page-about .about-figures__num small {
  font-size: 14px;
  color: var(--c-orange);
}

.page-about .about-figures__cap {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--c-gray);
}

.page-about .about-figure {
  margin: 18px 0 20px;
  border: 1px solid var(--c-line);
  background: var(--c-sand);
}

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

.page-about .about-figure figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--c-line);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--c-gray);
}

.page-about .about-version {
  margin: 4px 0 18px;
  padding: 0;
  border-top: 2px solid var(--c-green);
}

.page-about .about-version__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-version__row dt {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-green);
}

.page-about .about-version__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-navy);
}

.page-about .about-contact {
  margin: 4px 0 18px;
  padding: 18px;
  background: var(--c-ink);
  color: var(--c-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-about .about-contact__row {
  display: grid;
  gap: 4px;
  margin: 0 0 12px !important;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 251, 244, 0.16);
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: var(--c-paper) !important;
}

.page-about .about-contact__row:last-child {
  margin-bottom: 0 !important;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .about-contact__key {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-green-bright) !important;
}

.page-about .about-contact__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-paper);
  word-break: break-word;
}

@media (min-width: 620px) {
  .page-about .about-figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-about .about-version__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
  }

  .page-about .about-hero__figure img {
    max-height: 380px;
  }
}

@media (min-width: 760px) {
  .page-about .about-stats__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-hero__grid {
    padding-top: 28px;
    padding-bottom: 36px;
  }

  .page-about .about-chapter {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 28px;
    padding-bottom: 34px;
  }

  .page-about .about-timeline::before {
    left: 51px;
  }

  .page-about .about-chapter__year {
    padding: 14px 8px;
    font-size: 13px;
  }

  .page-about .about-chapter__body p {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero::before {
    display: block;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: start;
  }

  .page-about .about-hero__figure img {
    max-height: 420px;
  }

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

@media (min-width: 980px) {
  .page-about .about-body__grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 54px;
    align-items: start;
    padding-top: 44px;
    padding-bottom: 64px;
  }

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

  .page-about .about-toc__list a {
    font-size: 14px;
  }
}

@media (min-width: 1120px) {
  .page-about .about-stats__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-about .about-chapter__body p {
    max-width: 36em;
  }
}
<<<END>>>