.page-about {
  --about-rule: #2b4a73;
  --about-soft: #8b9bb4;
  --about-gold-glow: rgba(212, 175, 55, 0.1);
  --about-red-glow: rgba(230, 57, 70, 0.07);
  background:
    radial-gradient(1100px 520px at 85% 2%, var(--about-gold-glow), transparent 60%),
    radial-gradient(760px 420px at 4% 18%, var(--about-red-glow), transparent 55%),
    var(--color-ink);
  color: var(--color-ivory);
}

.page-about .breadcrumb {
  max-width: var(--container-main);
  margin: 0 auto;
  padding: 30px 24px 0;
}

.page-about .breadcrumb__link {
  color: var(--about-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-about .breadcrumb__link:hover {
  color: var(--color-teal);
}

.page-about .breadcrumb__current {
  color: var(--color-ivory);
}

.page-about .about-hero {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 48px 24px 40px;
  display: grid;
  gap: 28px;
}

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

.page-about .about-hero__pre {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  text-transform: uppercase;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: 18px;
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 84px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--color-ivory);
  margin: 0 0 20px;
}

.page-about .about-hero__lede {
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-muted);
  max-width: 62ch;
  margin: 0 0 28px;
}

.page-about .about-hero__stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-about .about-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-left: 3px solid var(--color-red);
  padding-left: 14px;
  min-width: 128px;
}

.page-about .about-hero__stats strong {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  color: var(--color-ivory);
  line-height: 1;
}

.page-about .about-hero__stats span {
  font-size: 13px;
  color: var(--about-soft);
  letter-spacing: 0.04em;
}

.page-about .about-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  order: -1;
  max-height: 440px;
}

.page-about .about-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-about .about-map {
  max-width: var(--container-main);
  margin: 0 auto;
  padding: 24px 24px 40px;
}

.page-about .about-map__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-about .about-map__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 12px;
  row-gap: 6px;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--about-rule);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-about .about-map__item:hover {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.07);
  transform: translateY(-2px);
}

.page-about .about-map__index {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-gold);
}

.page-about .about-map__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ivory);
  letter-spacing: 0.02em;
}

.page-about .about-map__desc {
  grid-column: 1 / -1;
  font-size: 14px;
  color: var(--about-soft);
  line-height: 1.6;
}

.page-about .page-about__layout {
  max-width: var(--container-main);
  margin: 0 auto;
  padding: 8px 24px 20px;
}

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

.page-about .page-about__body {
  display: grid;
  gap: 88px;
}

.page-about .about-section {
  scroll-margin-top: 132px;
}

.page-about .about-section__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-teal);
  text-transform: uppercase;
  border: 1px solid rgba(42, 157, 143, 0.35);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  margin-bottom: 18px;
}

.page-about .about-section h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  color: var(--color-ivory);
  margin: 0 0 20px;
}

.page-about .about-section__lead {
  font-size: 18px;
  line-height: 1.85;
  color: var(--color-ivory);
  margin: 0 0 22px;
  max-width: 62ch;
}

.page-about .about-section p {
  color: var(--color-muted);
  line-height: 1.9;
  margin: 0 0 16px;
}

.page-about .about-origin__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-about .about-origin__list {
  display: grid;
  gap: 12px;
}

.page-about .about-origin__item {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-gold);
  padding: 20px 22px;
}

.page-about .about-origin__item strong {
  display: block;
  font-size: 16px;
  color: var(--color-ivory);
  margin-bottom: 8px;
}

.page-about .about-origin__item span {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}

.page-about .about-timeline {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 12px 4px 28px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-timeline__item {
  position: relative;
  flex: 0 0 280px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.033);
  border-radius: var(--radius-lg);
  padding: 24px;
  scroll-snap-align: start;
  border-top: 3px solid var(--color-gold);
  transition: background 0.25s ease, transform 0.25s ease;
}

.page-about .about-timeline__item:hover {
  background: rgba(212, 175, 55, 0.07);
  transform: translateY(-2px);
}

.page-about .about-timeline__season {
  font-family: var(--font-mono);
  color: var(--color-gold);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.page-about .about-timeline__item h3 {
  color: var(--color-ivory);
  font-size: 20px;
  margin: 14px 0 10px;
  line-height: 1.35;
  max-width: 200px;
}

.page-about .about-timeline__item p {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 12px;
}

.page-about .about-timeline__note {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-teal);
  letter-spacing: 0.02em;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  padding-top: 10px;
}

.page-about .about-timeline__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 8px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

.page-about .about-timeline__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-culture__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-about .about-culture__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-about .about-culture__media img {
  display: block;
  width: 100%;
  height: auto;
}

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

.page-about .about-quality__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 28px 0 36px;
}

.page-about .about-quality__stat {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 20px 18px;
}

.page-about .about-quality__stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--color-ivory);
  line-height: 1.1;
  margin-bottom: 6px;
}

.page-about .about-quality__stat span {
  font-size: 13px;
  color: var(--about-soft);
}

.page-about .about-quality__tabs,
.page-about .about-creds__tabs {
  margin-top: 24px;
}

.page-about .about-quality__nav,
.page-about .about-creds__nav {
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-about .about-quality__tab-btn,
.page-about .about-creds__tab-btn {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-about .about-quality__panel,
.page-about .about-creds__panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.page-about .about-quality__panel h3 {
  color: var(--color-ivory);
  font-size: 18px;
  margin: 0 0 12px;
}

.page-about .about-creds__panel>p {
  margin-bottom: 18px;
}

.page-about .about-creds__grid {
  display: grid;
  gap: 14px;
}

.page-about .about-creds__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 24px;
  display: grid;
  gap: 8px;
}

.page-about .about-creds__card strong {
  color: var(--color-ivory);
  font-size: 17px;
  line-height: 1.5;
}

.page-about .about-creds__card span {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-creds__partner {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-about .about-creds__partner:hover {
  border-color: var(--color-teal);
  background: rgba(42, 157, 143, 0.08);
}

.page-about .about-creds__partner strong {
  display: block;
  color: var(--color-ivory);
  font-size: 16px;
  margin-bottom: 8px;
}

.page-about .about-creds__partner span {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-footnav {
  max-width: var(--container-main);
  margin: 0 auto;
  padding: 24px 24px 72px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-about .about-footnav__title {
  width: 100%;
  color: var(--color-ivory);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

@media (min-width: 780px) {
  .page-about .about-map__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 920px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: center;
    padding: 72px 48px 56px;
  }

  .page-about .about-hero__media {
    order: 2;
    max-height: none;
  }

  .page-about .about-hero__img {
    border-radius: 32px;
  }

  .page-about .about-map {
    padding: 48px 48px 64px;
  }

  .page-about .about-map__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-about .about-map__item {
    grid-template-columns: 1fr;
    gap: 8px;
    align-items: start;
  }

  .page-about .about-map__desc {
    grid-column: 1;
  }

  .page-about .page-about__layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding: 8px 48px 24px;
  }

  .page-about .page-about__rail {
    display: block;
    position: sticky;
    top: 128px;
    border-left: 2px solid var(--color-red);
    padding-left: 22px;
    margin-top: 12px;
  }

  .page-about .page-about__rail-title {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--color-gold);
    margin-bottom: 10px;
  }

  .page-about .page-about__rail-link {
    display: flex;
    gap: 8px;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--color-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
  }

  .page-about .page-about__rail-link span {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-gold);
  }

  .page-about .page-about__rail-link:hover {
    color: var(--color-ivory);
  }

  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-about .about-origin__list {
    margin-top: 0;
  }

  .page-about .about-timeline__note {
    position: absolute;
    top: 24px;
    right: 20px;
    writing-mode: vertical-rl;
    border-top: none;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0 8px 0 0;
    margin-top: 0;
    color: var(--color-teal);
  }

  .page-about .about-timeline__item h3 {
    max-width: 190px;
  }

  .page-about .about-culture__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-about .about-quality__stats {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-about .about-footnav {
    padding: 32px 48px 96px;
  }
}