.page-about {
  --about-line: rgba(127, 212, 255, 0.2);
  --about-line-soft: rgba(154, 169, 184, 0.2);
  --about-body: #c8dbe9;
  --about-body-dim: #a9c0d2;
  display: block;
  background: var(--ink-blue);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-about .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  padding: 26px 0 40px;
  background:
    radial-gradient(120% 92% at 86% -12%, rgba(10, 110, 189, 0.42), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--ink-blue) 100%);
  border-bottom: 1px solid var(--about-line);
}

.page-about .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
  margin-bottom: 22px;
}

.page-about .breadcrumb a {
  color: var(--sky);
  text-decoration: none;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--lime);
  text-decoration: underline;
}

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

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

.page-about .eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 10px;
  font-weight: 500;
}

.page-about .about-hero__title {
  font-size: clamp(36px, 9.5vw, 78px);
  font-weight: 800;
  line-height: 1.02;
  margin: 0 0 16px;
  color: var(--mist);
}

.page-about .about-hero__lede {
  max-width: 54ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--about-body);
}

.page-about .about-hero__links,
.page-about .about-scope__links,
.page-about .about-team__links,
.page-about .about-errata__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-about .about-hero__score {
  background: linear-gradient(158deg, var(--water-blue) 0%, #064em 0%, #063f6e 74%, var(--night) 100%);
  background: linear-gradient(158deg, var(--water-blue) 0%, #063f6e 74%, var(--night) 100%);
  clip-path: var(--cut-lg);
  padding: 22px 20px 20px;
  box-shadow: inset 0 0 0 1px rgba(127, 212, 255, 0.22);
}

.page-about .about-hero__score-num {
  margin: 0;
  font-size: clamp(76px, 24vw, 132px);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: -0.05em;
  color: var(--lime);
}

.page-about .about-hero__score-key {
  margin: 10px 0 18px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(232, 241, 248, 0.86);
  letter-spacing: 0.03em;
}

.page-about .about-hero__meta {
  margin: 0;
  border-top: 1px solid rgba(232, 241, 248, 0.2);
}

.page-about .about-hero__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(232, 241, 248, 0.14);
}

.page-about .about-hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(232, 241, 248, 0.72);
}

.page-about .about-hero__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 通用区块头 ---------- */
.page-about .section {
  padding: 52px 0;
}

.page-about .about-section__head {
  max-width: 68ch;
  margin-bottom: 28px;
}

.page-about .about-section__head h2 {
  font-size: clamp(26px, 5.4vw, 42px);
  line-height: 1.14;
  margin: 0 0 14px;
  color: var(--mist);
}

.page-about .about-section__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--about-body-dim);
}

/* ---------- 图片容器 ---------- */
.page-about .media {
  margin: 0 0 28px;
}

.page-about .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut-md);
}

.page-about .media--21x9 img {
  aspect-ratio: 21 / 9;
}

.page-about .media--16x9 img {
  aspect-ratio: 16 / 9;
}

.page-about .media--4x3 img {
  aspect-ratio: 4 / 3;
}

.page-about .media__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

/* ---------- 编年时间轴 ---------- */
.page-about .about-chronicle {
  background: linear-gradient(180deg, var(--ink-blue) 0%, #0a2136 100%);
}

.page-about .about-chronicle__figure {
  margin-bottom: 34px;
}

.page-about .about-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-timeline__item {
  display: grid;
  gap: 8px;
  scroll-margin-top: 150px;
}

.page-about .about-timeline__year {
  display: inline-block;
  font-size: clamp(30px, 8.5vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--sky);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-about .about-timeline__year {
    color: rgba(127, 212, 255, 0.09);
    -webkit-text-stroke: 1px var(--sky);
  }
}

.page-about .about-timeline__year:hover,
.page-about .about-timeline__year:focus-visible {
  color: var(--lime);
  -webkit-text-stroke-color: var(--lime);
  outline: none;
}

.page-about .about-timeline__body {
  padding: 18px 18px 16px;
  clip-path: var(--cut-md);
  box-shadow: inset 3px 0 0 var(--sky);
}

.page-about .about-timeline__item:nth-child(odd) .about-timeline__body {
  background: var(--teal);
}

.page-about .about-timeline__item:nth-child(even) .about-timeline__body {
  background: var(--indigo);
}

.page-about .about-timeline__body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-timeline__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: #d3e3ee;
}

.page-about .about-timeline__src {
  margin-top: 12px !important;
  padding-top: 10px;
  border-top: 1px solid rgba(232, 241, 248, 0.2);
  font-size: 12px !important;
  letter-spacing: 0.06em;
  color: rgba(232, 241, 248, 0.7) !important;
}

/* ---------- 资料卡 ---------- */
.page-about .about-cards__grid {
  display: grid;
  gap: 12px;
}

.page-about .about-card {
  background: rgba(232, 241, 248, 0.05);
  box-shadow: inset 0 0 0 1px var(--about-line-soft);
  clip-path: var(--cut-md);
  padding: 16px 16px 16px;
  transition: background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-about .about-card:hover {
  background: rgba(127, 212, 255, 0.09);
}

.page-about .about-card[open] {
  background: rgba(182, 255, 60, 0.07);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, 0.38);
}

.page-about .about-card__summary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  cursor: pointer;
}

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

.page-about .about-card__summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-about .about-card__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-about .about-card__name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-card__hint {
  flex: 1 1 100%;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-about .about-card__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--about-line-soft);
}

.page-about .about-card__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--about-body);
}

.page-about .about-card__src {
  margin-top: 10px !important;
  font-size: 12px !important;
  letter-spacing: 0.06em;
  color: var(--steel) !important;
}

.page-about .about-cards__figure {
  margin-top: 30px;
  margin-bottom: 0;
}

/* ---------- 收录范围 ---------- */
.page-about .about-scope {
  background: linear-gradient(180deg, rgba(15, 76, 92, 0.6) 0%, rgba(11, 27, 43, 0) 82%);
}

.page-about .about-scope__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 30px;
}

.page-about .about-scope__stat {
  background: var(--night);
  box-shadow: inset 0 3px 0 var(--sky);
  clip-path: var(--cut-sm);
  padding: 14px 14px 16px;
}

.page-about .about-scope__stat b {
  display: block;
  font-size: clamp(30px, 8vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--sky);
  letter-spacing: -0.02em;
}

.page-about .about-scope__stat span {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--about-body-dim);
}

.page-about .about-scope__stat--pen {
  box-shadow: inset 0 3px 0 var(--ref-yellow);
}

.page-about .about-scope__stat--pen b {
  color: var(--ref-yellow);
}

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

.page-about .about-scope__text h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-scope__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

.page-about .about-scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--about-line-soft);
  clip-path: var(--cut-md);
}

.page-about .about-scope__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  background: var(--night);
  padding: 14px 16px;
}

.page-about .about-scope__list span {
  min-width: 4.4em;
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-about .about-scope__list em {
  font-style: normal;
  font-size: 14px;
  line-height: 1.65;
  color: var(--about-body);
}

/* ---------- 团队 ---------- */
.page-about .about-team {
  background: var(--ink-blue);
}

.page-about .about-team__grid {
  display: grid;
  gap: 26px;
}

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

.page-about .about-team__text h2 {
  font-size: clamp(26px, 5.2vw, 38px);
  line-height: 1.16;
  margin: 0 0 14px;
  color: var(--mist);
}

.page-about .about-team__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

/* ---------- 引用与合作 ---------- */
.page-about .about-partners {
  background: linear-gradient(180deg, var(--ink-blue) 0%, #10243a 100%);
}

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

.page-about .about-partner {
  background: rgba(10, 110, 189, 0.16);
  box-shadow: inset 0 0 0 1px rgba(127, 212, 255, 0.24);
  clip-path: var(--cut-md);
  padding: 20px 18px 22px;
}

.page-about .about-partner h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--sky);
}

.page-about .about-partner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--about-body);
}

.page-about .about-partners__cta {
  margin: 26px 0 0;
}

/* ---------- 勘误 ---------- */
.page-about .about-errata {
  background: var(--night);
  border-top: 1px solid var(--about-line);
}

.page-about .about-errata__panel {
  display: grid;
  gap: 26px;
  padding: 28px 20px 30px;
  background: linear-gradient(150deg, var(--wine) 0%, #40142a 58%, var(--night) 100%);
  clip-path: var(--cut-lg);
}

.page-about .about-errata__text h2 {
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.16;
  margin: 0 0 14px;
  color: var(--mist);
}

.page-about .about-errata__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: #e2d4dc;
}

.page-about .about-errata__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-errata__steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(7, 19, 32, 0.5);
  box-shadow: inset 0 0 0 1px rgba(232, 241, 248, 0.16);
  clip-path: var(--cut-sm);
  font-size: 14px;
  line-height: 1.65;
  color: #e8dde2;
}

.page-about .about-errata__steps span {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ref-yellow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-about .section {
    padding: 64px 0;
  }

  .page-about .about-scope__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-about .about-cards__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .page-about .about-errata__panel {
    padding: 34px 30px 36px;
  }
}

@media (min-width: 860px) {
  .page-about .about-hero {
    padding: 34px 0 56px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: end;
  }

  .page-about .about-hero__score {
    padding: 26px 24px 22px;
  }

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

  .page-about .about-scope__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
  }

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

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

  .page-about .about-errata__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .about-timeline__item {
    grid-template-columns: 144px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-about .about-timeline__year {
    position: sticky;
    top: 152px;
  }
}

@media (min-width: 1080px) {
  .page-about .about-cards__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-card {
    padding: 18px 18px 18px;
  }

  .page-about .about-chronicle__figure {
    margin-bottom: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__year,
  .page-about .about-card {
    transition: none;
  }
}
</main>
<<<END>>>

.page-about {
  --about-line: rgba(127, 212, 255, 0.2);
  --about-line-soft: rgba(154, 169, 184, 0.2);
  --about-body: #c8dbe9;
  --about-body-dim: #a9c0d2;
  display: block;
  background: var(--ink-blue);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-about .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

/* 首屏 */
.page-about .about-hero {
  padding: 26px 0 40px;
  background:
    radial-gradient(120% 92% at 86% -12%, rgba(10, 110, 189, 0.42), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--ink-blue) 100%);
  border-bottom: 1px solid var(--about-line);
}

.page-about .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
  margin-bottom: 22px;
}

.page-about .breadcrumb a {
  color: var(--sky);
  text-decoration: none;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--lime);
  text-decoration: underline;
}

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

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

.page-about .eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-about .about-hero__title {
  margin: 0 0 16px;
  font-size: clamp(36px, 9.5vw, 78px);
  font-weight: 800;
  line-height: 1.02;
  color: var(--mist);
}

.page-about .about-hero__lede {
  max-width: 54ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--about-body);
}

.page-about .about-hero__links,
.page-about .about-scope__links,
.page-about .about-team__links,
.page-about .about-errata__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-about .about-hero__score {
  padding: 22px 20px 20px;
  background: linear-gradient(158deg, var(--water-blue) 0%, #063f6e 74%, var(--night) 100%);
  clip-path: var(--cut-lg);
  box-shadow: inset 0 0 0 1px rgba(127, 212, 255, 0.22);
}

.page-about .about-hero__score-num {
  margin: 0;
  font-size: clamp(76px, 24vw, 132px);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: -0.05em;
  color: var(--lime);
}

.page-about .about-hero__score-key {
  margin: 10px 0 18px;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: rgba(232, 241, 248, 0.86);
}

.page-about .about-hero__meta {
  margin: 0;
  border-top: 1px solid rgba(232, 241, 248, 0.2);
}

.page-about .about-hero__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(232, 241, 248, 0.14);
}

.page-about .about-hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(232, 241, 248, 0.72);
}

.page-about .about-hero__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* 区块与图片 */
.page-about .section {
  padding: 52px 0;
}

.page-about .about-section__head {
  max-width: 68ch;
  margin-bottom: 28px;
}

.page-about .about-section__head h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 5.4vw, 42px);
  line-height: 1.14;
  color: var(--mist);
}

.page-about .about-section__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--about-body-dim);
}

.page-about .media {
  margin: 0 0 28px;
}

.page-about .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut-md);
}

.page-about .media--21x9 img {
  aspect-ratio: 21 / 9;
}

.page-about .media--16x9 img {
  aspect-ratio: 16 / 9;
}

.page-about .media--4x3 img {
  aspect-ratio: 4 / 3;
}

.page-about .media__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

/* 编年时间轴 */
.page-about .about-chronicle {
  background: linear-gradient(180deg, var(--ink-blue) 0%, #0a2136 100%);
}

.page-about .about-chronicle__figure {
  margin-bottom: 34px;
}

.page-about .about-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-timeline__item {
  display: grid;
  gap: 8px;
  scroll-margin-top: 150px;
}

.page-about .about-timeline__year {
  display: inline-block;
  font-size: clamp(30px, 8.5vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--sky);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-about .about-timeline__year {
    color: rgba(127, 212, 255, 0.09);
    -webkit-text-stroke: 1px var(--sky);
  }
}

.page-about .about-timeline__year:hover,
.page-about .about-timeline__year:focus-visible {
  color: var(--lime);
  -webkit-text-stroke-color: var(--lime);
  outline: none;
}

.page-about .about-timeline__body {
  padding: 18px 18px 16px;
  clip-path: var(--cut-md);
  box-shadow: inset 3px 0 0 var(--sky);
}

.page-about .about-timeline__item:nth-child(odd) .about-timeline__body {
  background: var(--teal);
}

.page-about .about-timeline__item:nth-child(even) .about-timeline__body {
  background: var(--indigo);
}

.page-about .about-timeline__body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-timeline__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: #d3e3ee;
}

.page-about .about-timeline__src {
  margin-top: 12px !important;
  padding-top: 10px;
  border-top: 1px solid rgba(232, 241, 248, 0.2);
  font-size: 12px !important;
  letter-spacing: 0.06em;
  color: rgba(232, 241, 248, 0.7) !important;
}

/* 资料卡 */
.page-about .about-cards__grid {
  display: grid;
  gap: 12px;
}

.page-about .about-card {
  padding: 16px;
  background: rgba(232, 241, 248, 0.05);
  box-shadow: inset 0 0 0 1px var(--about-line-soft);
  clip-path: var(--cut-md);
  transition: background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-about .about-card:hover {
  background: rgba(127, 212, 255, 0.09);
}

.page-about .about-card[open] {
  background: rgba(182, 255, 60, 0.07);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, 0.38);
}

.page-about .about-card__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  list-style: none;
  cursor: pointer;
}

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

.page-about .about-card__summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-about .about-card__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-about .about-card__name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-card__hint {
  flex: 1 1 100%;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-about .about-card__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--about-line-soft);
}

.page-about .about-card__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--about-body);
}

.page-about .about-card__src {
  margin-top: 10px !important;
  font-size: 12px !important;
  letter-spacing: 0.06em;
  color: var(--steel) !important;
}

.page-about .about-cards__figure {
  margin-top: 30px;
  margin-bottom: 0;
}

/* 收录范围 */
.page-about .about-scope {
  background: linear-gradient(180deg, rgba(15, 76, 92, 0.6) 0%, rgba(11, 27, 43, 0) 82%);
}

.page-about .about-scope__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 30px;
}

.page-about .about-scope__stat {
  padding: 14px 14px 16px;
  background: var(--night);
  box-shadow: inset 0 3px 0 var(--sky);
  clip-path: var(--cut-sm);
}

.page-about .about-scope__stat b {
  display: block;
  font-size: clamp(30px, 8vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sky);
}

.page-about .about-scope__stat span {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--about-body-dim);
}

.page-about .about-scope__stat--pen {
  box-shadow: inset 0 3px 0 var(--ref-yellow);
}

.page-about .about-scope__stat--pen b {
  color: var(--ref-yellow);
}

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

.page-about .about-scope__text h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .about-scope__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

.page-about .about-scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--about-line-soft);
  clip-path: var(--cut-md);
}

.page-about .about-scope__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 16px;
  background: var(--night);
}

.page-about .about-scope__list span {
  min-width: 4.4em;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-about .about-scope__list em {
  font-style: normal;
  font-size: 14px;
  line-height: 1.65;
  color: var(--about-body);
}

/* 团队 */
.page-about .about-team {
  background: var(--ink-blue);
}

.page-about .about-team__grid {
  display: grid;
  gap: 26px;
}

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

.page-about .about-team__text h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 5.2vw, 38px);
  line-height: 1.16;
  color: var(--mist);
}

.page-about .about-team__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

/* 引用与合作 */
.page-about .about-partners {
  background: linear-gradient(180deg, var(--ink-blue) 0%, #10243a 100%);
}

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

.page-about .about-partner {
  padding: 20px 18px 22px;
  background: rgba(10, 110, 189, 0.16);
  box-shadow: inset 0 0 0 1px rgba(127, 212, 255, 0.24);
  clip-path: var(--cut-md);
}

.page-about .about-partner h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--sky);
}

.page-about .about-partner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--about-body);
}

.page-about .about-partners__cta {
  margin: 26px 0 0;
}

/* 勘误 */
.page-about .about-errata {
  background: var(--night);
  border-top: 1px solid var(--about-line);
}

.page-about .about-errata__panel {
  display: grid;
  gap: 26px;
  padding: 28px 20px 30px;
  background: linear-gradient(150deg, var(--wine) 0%, #40142a 58%, var(--night) 100%);
  clip-path: var(--cut-lg);
}

.page-about .about-errata__text h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.16;
  color: var(--mist);
}

.page-about .about-errata__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: #e2d4dc;
}

.page-about .about-errata__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-errata__steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(7, 19, 32, 0.5);
  box-shadow: inset 0 0 0 1px rgba(232, 241, 248, 0.16);
  clip-path: var(--cut-sm);
  font-size: 14px;
  line-height: 1.65;
  color: #e8dde2;
}

.page-about .about-errata__steps span {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ref-yellow);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-about .section {
    padding: 64px 0;
  }

  .page-about .about-scope__stats {
    gap: 14px;
  }

  .page-about .about-cards__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .page-about .about-errata__panel {
    padding: 34px 30px 36px;
  }
}

@media (min-width: 860px) {
  .page-about .about-hero {
    padding: 34px 0 56px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: end;
  }

  .page-about .about-hero__score {
    padding: 26px 24px 22px;
  }

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

  .page-about .about-scope__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
  }

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

  .page-about .about-errata__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .about-timeline__item {
    grid-template-columns: 144px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-about .about-timeline__year {
    position: sticky;
    top: 152px;
  }
}

@media (min-width: 1080px) {
  .page-about .about-cards__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-card {
    padding: 18px;
  }

  .page-about .about-chronicle__figure {
    margin-bottom: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__year,
  .page-about .about-card {
    transition: none;
  }
}
<<<END>>>