.page-about {
  --about-rule: rgba(138, 151, 163, .28);
  --about-tint: #EAF1F6;
  --about-gap-lg: 88px;
  background: var(--snow);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

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

.page-about a {
  color: var(--lake-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-about a:hover {
  border-bottom-color: var(--sunset);
}

.page-about .about-crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
}

.page-about .about-crumbs .crumbs a {
  border-bottom: 0;
}

/* ---------- Hero ---------- */

.page-about .about-hero {
  padding-top: 12px;
}

.page-about .about-hero__inner {
  padding-top: 24px;
}

.page-about .about-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 8vw, 78px);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.page-about .about-hero__accent {
  position: relative;
  display: inline-block;
}

.page-about .about-hero__accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .05em;
  height: .1em;
  background: var(--sunset);
}

.page-about .about-hero__lead {
  margin-top: 22px;
  max-width: 60ch;
  color: var(--ink-70);
}

.page-about .about-hero__stats {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--about-rule);
  border: 1px solid var(--about-rule);
}

.page-about .about-hero__stat {
  background: var(--paper);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about .about-hero__statKey {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--print);
}

.page-about .about-hero__statVal {
  font-size: 26px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-about .about-hero__statLabel {
  font-size: 13px;
  color: var(--ink-50);
}

.page-about .about-hero__figure {
  margin: 44px 0 0;
  position: relative;
}

.page-about .about-hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-about .about-hero__cap {
  margin: 0;
  padding: 12px 16px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-50);
  max-width: 68ch;
}

/* ---------- Timeline ---------- */

.page-about .about-timeline {
  padding-top: var(--about-gap-lg);
}

.page-about .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 40px;
  width: 2px;
  background: var(--lake-soft);
}

.page-about .tl__item {
  position: relative;
  padding: 0 0 56px 40px;
}

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

.page-about .tl__node {
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--lake);
  box-shadow: 0 0 0 4px var(--snow);
}

.page-about .tl__item--current .tl__node {
  background: var(--sunset);
  width: 20px;
  height: 20px;
  left: -2px;
  top: 2px;
}

.page-about .tl__meta {
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-about .tl__year {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lake-deep);
}

.page-about .tl__stage {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-50);
  border: 1px solid var(--about-rule);
  padding: 2px 8px;
}

.page-about .tl__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 3.6vw, 26px);
  line-height: 1.35;
  font-weight: 900;
  max-width: 24ch;
}

.page-about .tl__text {
  margin: 0;
  max-width: 56ch;
  color: var(--ink-70);
  line-height: 1.85;
}

.page-about .tl__media {
  margin: 22px 0 0;
  border: 1px solid var(--about-rule);
  background: var(--paper);
}

.page-about .tl__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 420px;
  object-fit: cover;
}

.page-about .tl__media figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-50);
}

/* ---------- Coverage ---------- */

.page-about .about-coverage {
  padding-top: var(--about-gap-lg);
}

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

.page-about .map-block {
  border: 1px solid var(--about-rule);
  background: var(--paper);
  padding: 18px 16px 20px;
  box-shadow: var(--shadow-paper);
}

.page-about .map-block__caption {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--print);
}

.page-about .map-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(64px, auto);
  gap: 6px;
}

.page-about .map-cell {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 3px;
  padding: 10px 8px;
  background: var(--about-tint);
  border: 0;
  border-left: 3px solid var(--lake-soft);
  color: var(--ink);
  transition: background 160ms var(--ease), border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-about .map-cell:hover,
.page-about .map-cell:focus-visible {
  background: var(--sunset-soft);
  border-left-color: var(--sunset);
  transform: translateY(-2px);
}

.page-about .map-cell--haixi { grid-column: 1 / 3; grid-row: 1; }
.page-about .map-cell--haibei { grid-column: 3 / 5; grid-row: 1; }
.page-about .map-cell--yushu { grid-column: 1 / 2; grid-row: 2; }
.page-about .map-cell--guoluo { grid-column: 2 / 3; grid-row: 2; }
.page-about .map-cell--hainan { grid-column: 3 / 4; grid-row: 2; }
.page-about .map-cell--huangnan { grid-column: 4 / 5; grid-row: 2; }
.page-about .map-cell--xining { grid-column: 1 / 3; grid-row: 3; }
.page-about .map-cell--haidong { grid-column: 3 / 5; grid-row: 3; }

.page-about .map-cell__name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .02em;
}

.page-about .map-cell__meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ink-50);
}

.page-about .map-block__hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  color: var(--print);
}

.page-about .city-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-about .city-row {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx name"
    "tags tags"
    "note note";
  gap: 8px 12px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--about-rule);
}

.page-about .city-row:target {
  background: var(--sunset-soft);
}

.page-about .city-row__idx {
  grid-area: idx;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--print);
  align-self: center;
}

.page-about .city-row__name {
  grid-area: name;
  font-size: 20px;
  font-weight: 900;
}

.page-about .city-row__tag {
  font-size: 12px;
}

.page-about .city-row__note {
  grid-area: note;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-70);
  max-width: 56ch;
}

/* ---------- Resources ---------- */

.page-about .about-resources {
  padding-top: var(--about-gap-lg);
}

.page-about .res-grid {
  display: grid;
  gap: 24px;
}

.page-about .res-card {
  padding: 22px 20px 24px;
}

.page-about .res-card__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--about-rule);
}

.page-about .res-card__list li {
  position: relative;
  padding: 11px 0 11px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-70);
  border-bottom: 1px solid var(--line-soft);
}

.page-about .res-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--lake);
}

/* ---------- Rules ---------- */

.page-about .about-rules {
  padding-top: var(--about-gap-lg);
}

.page-about .rule-stack {
  display: grid;
  gap: 16px;
}

.page-about .rule-item {
  padding: 18px 20px 20px;
}

.page-about .rule-item__idx {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--sunset);
  font-weight: 700;
}

.page-about .rule-item p:last-child {
  margin: 0;
  max-width: 62ch;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- Team ---------- */

.page-about .about-team {
  padding-top: var(--about-gap-lg);
}

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

.page-about .team-chart {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-about .team-bar {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
  transition: transform 160ms var(--ease);
}

.page-about .team-bar:hover {
  transform: translateY(-2px);
}

.page-about .team-bar__name {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .01em;
}

.page-about .team-bar__track {
  display: block;
  height: 14px;
  background: var(--about-tint);
  border-left: 2px solid var(--ink);
}

.page-about .team-bar__fill {
  display: block;
  height: 100%;
  background: var(--lake);
}

.page-about .team-bar:hover .team-bar__fill {
  background: var(--sunset);
}

.page-about .team-bar:nth-child(1) .team-bar__fill { width: 68%; }
.page-about .team-bar:nth-child(2) .team-bar__fill { width: 92%; }
.page-about .team-bar:nth-child(3) .team-bar__fill { width: 54%; }
.page-about .team-bar:nth-child(4) .team-bar__fill { width: 46%; }
.page-about .team-bar:nth-child(5) .team-bar__fill { width: 36%; }

.page-about .team-bar__note {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-70);
  max-width: 56ch;
}

.page-about .about-team__aside {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-about .about-team__figure {
  margin: 0;
  border: 1px solid var(--about-rule);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
}

.page-about .about-team__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .about-team__figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-50);
}

.page-about .about-team__note p:last-child {
  margin: 0;
  line-height: 1.8;
  font-size: 14px;
}

/* ---------- Report ---------- */

.page-about .about-report {
  padding-top: var(--about-gap-lg);
}

.page-about .report-grid {
  display: grid;
  gap: 20px;
}

.page-about .report-card {
  position: relative;
  border: 1px solid var(--about-rule);
  border-top: 2px solid var(--ink);
  background: var(--paper);
  padding: 20px 18px 22px;
  box-shadow: var(--shadow-paper);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-about .report-card:hover {
  transform: translateY(-2px);
  border-color: var(--sunset);
  box-shadow: var(--shadow-paper-hover);
}

.page-about .report-card__idx {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--print);
}

.page-about .report-card__val {
  margin: 14px 0 4px;
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-about .report-card__label {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-about .report-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- Partners ---------- */

.page-about .about-partners {
  padding-top: var(--about-gap-lg);
}

.page-about .about-partners__band {
  background: var(--ink-2);
  color: var(--snow);
  padding: 64px 0 72px;
}

.page-about .about-partners__band .sechead__idx {
  color: var(--lake-soft);
}

.page-about .about-partners__band .h2 {
  color: var(--snow);
}

.page-about .about-partners__band .sechead__lead {
  color: rgba(244, 247, 249, .78);
}

.page-about .about-partners__band a {
  color: var(--neon);
  border-bottom-color: rgba(43, 224, 183, .4);
}

.page-about .about-partners__band a:hover {
  border-bottom-color: var(--neon);
}

.page-about .partner-grid {
  display: grid;
  gap: 18px;
  margin-top: 36px;
}

.page-about .partner-card {
  border: 1px solid var(--line-dark);
  padding: 20px 18px 22px;
  background: rgba(244, 247, 249, .04);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-about .partner-card:hover {
  border-color: var(--sunset);
  transform: translateY(-2px);
}

.page-about .partner-card__idx {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--lake-soft);
}

.page-about .partner-card__title {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 900;
  color: var(--snow);
}

.page-about .partner-card__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 249, .8);
}

.page-about .partner-card__text:last-child {
  margin-bottom: 0;
}

/* ---------- Next ---------- */

.page-about .about-next {
  padding-top: var(--about-gap-lg);
  padding-bottom: 96px;
}

.page-about .about-next__grid {
  display: grid;
  gap: 28px;
  border-top: 2px solid var(--ink);
  padding-top: 32px;
}

.page-about .about-next__title {
  margin: 10px 0 14px;
  max-width: 20ch;
}

.page-about .about-next__lead {
  margin: 0;
  max-width: 58ch;
  color: var(--ink-70);
  line-height: 1.85;
}

.page-about .about-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-about .about-next__actions .btn {
  border-bottom-width: 1px;
}

/* ---------- Responsive ---------- */

@media (min-width: 640px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-about .rule-stack .rule-item:first-child {
    grid-column: 1 / -1;
  }

  .page-about .city-row {
    grid-template-columns: 60px 130px 1fr;
    grid-template-areas:
      "idx name tags"
      "idx note note";
    align-items: center;
  }

  .page-about .city-row__tags {
    display: flex;
    gap: 10px;
  }
}

@media (min-width: 860px) {
  .page-about .about-crumbs {
    padding-top: 28px;
  }

  .page-about .about-hero__inner {
    padding-top: 40px;
  }

  .page-about .tl__item {
    padding-left: 48px;
    padding-bottom: 72px;
  }

  .page-about .tl::before {
    left: 9px;
  }

  .page-about .tl__node {
    left: 1px;
  }

  .page-about .tl__item--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 0 32px;
  }

  .page-about .tl__item--media .tl__meta,
  .page-about .tl__item--media .tl__title,
  .page-about .tl__item--media .tl__text {
    grid-column: 1;
  }

  .page-about .tl__item--media .tl__media {
    grid-column: 2;
    grid-row: 1 / 4;
    margin: 0;
    align-self: start;
  }

  .page-about .tl__item--media .tl__media img {
    aspect-ratio: 3 / 4;
    max-height: 380px;
  }

  .page-about .about-coverage__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

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

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

  .page-about .rule-stack .rule-item:first-child {
    grid-column: auto;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-about .report-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-about .about-next__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
  }
}

@media (min-width: 1200px) {
  .page-about .about-hero__figure {
    margin-top: 56px;
  }

  .page-about .tl__item--media {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .map-cell,
  .page-about .team-bar,
  .page-about .report-card,
  .page-about .partner-card {
    transition: none;
  }

  .page-about .map-cell:hover,
  .page-about .team-bar:hover,
  .page-about .report-card:hover,
  .page-about .partner-card:hover {
    transform: none;
  }
}
<<<END>>>