.page-about {
  --about-ink: #1A1A1A;
  --about-paper: #F5F2E9;
  --about-paper-deep: #EFE9DA;
  --about-green-900: #0B3B2E;
  --about-green-700: #0F5C4A;
  --about-green-500: #2A7F62;
  --about-gold: #D4A72C;
  --about-gold-light: #E6C84F;
  --about-red: #A63A2B;
  --about-white: #FFFFFF;
  --about-muted: #666666;
  background: var(--about-paper);
  color: var(--about-ink);
  overflow-x: hidden;
}

.page-about .about-cover {
  position: relative;
  padding-top: clamp(96px, 13vw, 140px);
  padding-bottom: 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(212, 167, 44, 0.18), transparent 320px),
    linear-gradient(135deg, var(--about-green-900), var(--about-green-700) 72%, #0D5041);
  color: var(--about-white);
  overflow: hidden;
}

.page-about .about-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 242, 233, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 242, 233, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-about .about-cover::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 14px;
  background: linear-gradient(105deg, transparent 0 38%, var(--about-gold) 38% 62%, transparent 62% 100%);
  opacity: 0.9;
  pointer-events: none;
}

.page-about .about-cover__water {
  position: absolute;
  bottom: -6px;
  right: -12px;
  font-family: var(--font-heading);
  font-size: clamp(5rem, 18vw, 15rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.1em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 167, 44, 0.28);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.page-about .about-cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  padding-top: 28px;
  padding-bottom: 40px;
}

.page-about .about-cover__main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-about .about-cover__kicker {
  font-family: var(--font-accent);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--about-gold-light);
  border: 1px solid rgba(212, 167, 44, 0.45);
  padding: 6px 12px;
  margin-bottom: 20px;
}

.page-about .about-cover__title {
  margin: 0;
  font-family: var(--font-heading);
  line-height: 1.04;
  color: var(--about-white);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

.page-about .about-cover__brand {
  display: block;
  flex-basis: 100%;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-indent: 0.35em;
  color: var(--about-gold-light);
  border-bottom: 2px solid var(--about-gold);
  padding-bottom: 6px;
  margin-bottom: 18px;
}

.page-about .about-cover__subject {
  display: block;
  font-size: clamp(3rem, 9vw, 5.6rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  margin-right: 0.25em;
  line-height: 1.05;
}

.page-about .about-cover__slogan {
  display: inline-block;
  font-size: clamp(1.3rem, 4.5vw, 2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: var(--about-gold);
  border-left: 3px solid var(--about-gold);
  padding-left: 12px;
  margin-top: 16px;
}

.page-about .about-cover__note {
  margin-top: 18px;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.72);
  letter-spacing: 0.06em;
  border-left: 2px solid var(--about-red);
  padding-left: 12px;
}

.page-about .about-cover__side {
  position: relative;
  background: var(--about-paper);
  color: var(--about-ink);
  padding: 30px 28px 38px;
  border: 1px solid rgba(212, 167, 44, 0.55);
  box-shadow: 14px 14px 0 rgba(10, 38, 30, 0.42);
  isolation: isolate;
}

.page-about .about-cover__side::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(11, 59, 46, 0.28);
  pointer-events: none;
}

.page-about .about-cover__side::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(10px, 10px);
  background: rgba(15, 92, 74, 0.12);
  border: 1px solid rgba(212, 167, 44, 0.5);
  z-index: -1;
}

.page-about .about-cover__edition {
  position: relative;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--about-green-700);
  margin: 0 0 12px;
}

.page-about .about-cover__lead {
  position: relative;
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-green-900);
  margin-bottom: 28px;
}

.page-about .about-toc {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--about-green-900);
}

.page-about .about-toc__item {
  border-bottom: 1px solid rgba(11, 59, 46, 0.18);
}

.page-about .about-toc__item a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 4px;
  text-decoration: none;
  color: var(--about-ink);
  font-weight: 600;
  transition: background-color 0.25s var(--ease-out), padding-left 0.25s var(--ease-out);
}

.page-about .about-toc__item a:hover,
.page-about .about-toc__item a:focus-visible {
  background: rgba(212, 167, 44, 0.18);
  padding-left: 12px;
  outline: none;
}

.page-about .about-toc__index {
  font-family: var(--font-accent);
  font-size: 13px;
  font-weight: 700;
  color: var(--about-red);
}

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

.page-about .about-cover__marquee {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  border-top: 1px solid rgba(245, 242, 233, 0.2);
  padding: 18px 0 28px;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 242, 233, 0.82);
}

.page-about .about-cover__marquee i {
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--about-gold);
  opacity: 0.8;
}

.page-about .breadcrumb {
  padding-top: 24px;
  padding-bottom: 6px;
  font-size: 14px;
  color: var(--about-muted);
}

.page-about .breadcrumb a {
  color: var(--about-green-700);
  text-decoration: none;
  font-weight: 600;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--about-red);
}

.page-about .breadcrumb__sep {
  margin: 0 8px;
  color: var(--about-gold);
}

.page-about .breadcrumb__current {
  color: var(--about-ink);
  font-weight: 600;
}

.page-about .chapter-tracker {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  padding-bottom: 10px;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--about-muted);
  border-bottom: 1px solid rgba(11, 59, 46, 0.12);
}

.page-about .chapter-tracker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--about-gold);
}

.page-about .chapter-tracker__label {
  color: var(--about-red);
  font-weight: 700;
}

.page-about .chapter-tracker__value {
  color: var(--about-green-700);
}

.page-about .about-section {
  position: relative;
  padding: 76px 0 84px;
}

.page-about .about-section__head {
  margin-bottom: 42px;
}

.page-about .about-section__head .section-head__title {
  color: var(--about-green-900);
  letter-spacing: 0.02em;
}

.page-about .about-section__head .section-head__num {
  color: var(--about-gold);
  font-family: var(--font-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-about .about-section__head .section-head__meta {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-about .about-origin {
  background:
    linear-gradient(rgba(11, 59, 46, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 59, 46, 0.035) 1px, transparent 1px),
    var(--about-paper);
  background-size: 28px 28px;
}

.page-about .about-origin__grid {
  display: grid;
  gap: 40px;
}

.page-about .about-origin__text p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--about-ink);
}

.page-about .about-origin__text strong {
  color: var(--about-green-700);
  font-weight: 700;
}

.page-about .about-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 34px;
  list-style: none;
  border-left: 2px solid rgba(212, 167, 44, 0.55);
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 30px 0;
  margin: 0;
}

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

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -41px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--about-paper);
  border: 3px solid var(--about-gold);
  transition: box-shadow 0.35s var(--ease-out);
}

.page-about .about-timeline__item.is-revealed::before {
  box-shadow: 0 0 0 7px rgba(212, 167, 44, 0.2), 0 0 16px rgba(212, 167, 44, 0.45);
}

.page-about .about-timeline__card {
  position: relative;
  background: var(--about-white);
  border: 1px solid var(--about-ink);
  padding: 18px 18px 16px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-about .about-timeline__card::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(11, 59, 46, 0.2);
  pointer-events: none;
}

.page-about .about-timeline__card:hover {
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 rgba(212, 167, 44, 0.26);
}

.page-about .about-timeline__year {
  display: inline-block;
  background: var(--about-green-900);
  color: var(--about-gold-light);
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.15em;
  padding: 4px 10px;
  margin-bottom: 10px;
}

.page-about .about-timeline__num {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--about-red);
  color: var(--about-white);
  font-family: var(--font-accent);
  font-size: 11px;
  padding: 3px 8px;
  line-height: 1.4;
  z-index: 1;
}

.page-about .about-timeline__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  color: var(--about-green-900);
}

.page-about .about-timeline__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--about-muted);
}

.page-about .about-chart {
  margin: 56px 0 0;
}

.page-about .about-chart__frame {
  position: relative;
  max-width: 720px;
  border: 2px solid var(--about-green-900);
  background: var(--about-white);
  padding: 14px;
}

.page-about .about-chart__frame::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px dashed rgba(212, 167, 44, 0.6);
  pointer-events: none;
}

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

.page-about .about-chart figcaption {
  margin-top: 14px;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--about-muted);
}

.page-about .about-name {
  background:
    radial-gradient(circle at 15% 85%, rgba(212, 167, 44, 0.18), transparent 320px),
    linear-gradient(160deg, var(--about-green-900), var(--about-green-700));
  color: var(--about-white);
}

.page-about .about-name .about-section__head .section-head__title {
  color: var(--about-white);
}

.page-about .about-name .about-section__head .section-head__meta {
  color: rgba(245, 242, 233, 0.6);
}

.page-about .about-name__intro {
  max-width: 780px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.86);
  margin-bottom: 44px;
}

.page-about .about-name__intro strong {
  color: var(--about-gold-light);
  font-weight: 800;
}

.page-about .about-name__grid {
  display: grid;
  gap: 22px;
}

.page-about .about-name-card {
  position: relative;
  background: rgba(245, 242, 233, 0.06);
  border: 1px solid rgba(212, 167, 44, 0.35);
  padding: 26px 22px 24px;
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-about .about-name-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34px;
  height: 34px;
  border-top: 3px solid var(--about-gold);
  border-right: 3px solid var(--about-gold);
  opacity: 0.7;
}

.page-about .about-name-card:hover {
  transform: translateY(-6px) rotate(-0.4deg);
  border-color: var(--about-gold);
}

.page-about .about-name-card__char {
  display: block;
  font-family: var(--font-heading);
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  color: var(--about-gold-light);
  margin-bottom: 18px;
}

.page-about .about-name-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--about-white);
  border-left: 3px solid var(--about-red);
  padding-left: 10px;
}

.page-about .about-name-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 242, 233, 0.74);
}

.page-about .about-data {
  background:
    radial-gradient(circle at 88% 12%, rgba(212, 167, 44, 0.16), transparent 240px),
    linear-gradient(rgba(11, 59, 46, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 59, 46, 0.035) 1px, transparent 1px),
    var(--about-paper);
  background-size: auto, 26px 26px, 26px 26px, auto;
}

.page-about .about-data__layout {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-about .about-data__copy > p {
  font-size: 17px;
  line-height: 1.82;
  margin: 0 0 28px;
  color: var(--about-ink);
}

.page-about .about-data__copy > p::first-letter {
  font-size: 2.5em;
  font-weight: 900;
  color: var(--about-red);
  float: left;
  line-height: 1;
  margin-right: 6px;
}

.page-about .about-data__copy strong {
  color: var(--about-green-700);
}

.page-about .about-data__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-data__list li {
  position: relative;
  padding: 14px 16px 14px 18px;
  border-left: 4px solid var(--about-gold);
  background: var(--about-white);
  border-top: 1px solid rgba(11, 59, 46, 0.1);
  border-right: 1px solid rgba(11, 59, 46, 0.1);
  border-bottom: 1px solid rgba(11, 59, 46, 0.1);
  font-size: 15px;
  line-height: 1.65;
  color: var(--about-ink);
}

.page-about .about-data__list strong {
  color: var(--about-green-700);
}

.page-about .about-data__figure {
  margin: 0;
}

.page-about .about-data__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--about-ink);
  background: var(--about-white);
  padding: 12px;
}

.page-about .about-data__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--about-muted);
}

.page-about .about-culture {
  background:
    linear-gradient(rgba(11, 59, 46, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 59, 46, 0.03) 1px, transparent 1px),
    #F2EEDA;
  background-size: 24px 24px;
  border-top: 6px solid var(--about-gold);
}

.page-about .about-culture__layout {
  display: grid;
  gap: 36px;
}

.page-about .about-culture__text p:first-child {
  font-size: 17px;
  line-height: 1.82;
  margin-top: 0;
}

.page-about .about-culture__roles {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-culture__roles li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(11, 59, 46, 0.17);
  font-size: 15px;
  line-height: 1.72;
}

.page-about .about-culture__roles li strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--about-green-900);
  margin-bottom: 4px;
}

.page-about .about-culture__figure {
  margin: 0;
}

.page-about .about-culture__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--about-ink);
  background: var(--about-white);
  padding: 12px;
  box-shadow: 10px 10px 0 rgba(212, 167, 44, 0.3);
}

.page-about .about-culture__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--about-muted);
}

.page-about .about-outro {
  position: relative;
  padding: 74px 0 78px;
  background: linear-gradient(135deg, var(--about-green-900), #0D5041);
  color: var(--about-white);
  text-align: center;
  overflow: hidden;
}

.page-about .about-outro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 18px;
  background: linear-gradient(105deg, transparent 0 44%, var(--about-gold) 44% 56%, transparent 56% 100%);
  opacity: 0.85;
  pointer-events: none;
}

.page-about .about-outro::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(212, 167, 44, 0.3);
  border-radius: 50%;
  transform: translate(40%, 40%);
  pointer-events: none;
}

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

.page-about .about-outro__label {
  font-family: var(--font-accent);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--about-gold-light);
  margin-bottom: 14px;
}

.page-about .about-outro__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  margin: 0 0 16px;
}

.page-about .about-outro__desc {
  max-width: 660px;
  margin: 0 auto 34px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.78);
}

.page-about .about-outro__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.page-about .about-outro .btn--outline {
  border-color: rgba(245, 242, 233, 0.5);
  color: var(--about-white);
  background: transparent;
}

.page-about .about-outro .btn--outline:hover,
.page-about .about-outro .btn--outline:focus-visible {
  background: rgba(245, 242, 233, 0.1);
  border-color: var(--about-white);
}

@media (min-width: 860px) {
  .page-about .about-name__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-data__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 60px;
  }

  .page-about .about-culture__layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.85fr);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-about .about-cover__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    gap: 48px;
    padding-bottom: 56px;
  }

  .page-about .about-cover__slogan {
    writing-mode: vertical-rl;
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: 0.18em;
    min-height: 150px;
    border-left: 0;
    border-top: 3px solid var(--about-gold);
    padding-left: 0;
    padding-top: 10px;
    margin-top: 12px;
    margin-left: 18px;
  }
}