.page-about {
  --about-soft-line: rgba(155, 217, 232, 0.14);
  --about-hero-glow: radial-gradient(120% 96% at 84% 4%, rgba(60, 242, 192, 0.14), transparent 62%), radial-gradient(90% 80% at 4% 96%, rgba(226, 58, 46, 0.12), transparent 66%);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  padding-block: clamp(18px, 2.6vw, 32px) clamp(38px, 5.6vw, 76px);
  background: var(--about-hero-glow);
}

.page-about .about-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-about .about-hero__copy .eyebrow {
  margin-bottom: 14px;
}

.page-about .about-hero__title {
  margin: 0 0 18px;
  max-width: 16ch;
}

.page-about .about-hero__lede {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 44ch;
  color: var(--text-soft);
}

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

.page-about .about-hero__figure {
  margin: 0;
  padding: clamp(14px, 2vw, 22px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    repeating-linear-gradient(115deg, rgba(155, 217, 232, 0.045) 0 1px, transparent 1px 26px),
    linear-gradient(158deg, rgba(27, 39, 72, 0.92), rgba(7, 12, 24, 0.94));
  box-shadow: inset 0 1px 0 rgba(155, 217, 232, 0.16);
}

.page-about .about-hero__figure .img-caption {
  margin-top: 12px;
}

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

.page-about .about-track text {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: var(--haze);
}

.page-about .about-track .about-track__label {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  fill: var(--paper);
}

.page-about .about-track .about-track__num {
  font-size: 12px;
  font-weight: 600;
  fill: var(--red);
}

@media (min-width: 920px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }
}

/* ---------- 运营概况 ---------- */
.page-about .about-stats-section {
  padding-bottom: clamp(30px, 4vw, 52px);
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--line);
  overflow: hidden;
}

.page-about .about-stats__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--board);
}

.page-about .about-stats__num {
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 600;
  line-height: 1.08;
  color: var(--mint);
}

.page-about .about-stats__unit {
  font-size: 0.6em;
  margin-left: 2px;
  color: var(--text-soft);
}

.page-about .about-stats__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-soft);
}

@media (min-width: 820px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 通用小标题组 ---------- */
.page-about .about-section-head {
  display: grid;
  gap: 12px;
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-about .about-section-head .eyebrow {
  margin: 0;
}

.page-about .about-section-head .section-title {
  margin: 0;
}

.page-about .about-section-head__sub {
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 品牌起点 ---------- */
.page-about .about-origin__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-about .about-origin__text .section-title {
  margin: 12px 0 20px;
  max-width: 22ch;
}

.page-about .about-origin__text .eyebrow {
  margin: 0;
}

.page-about .about-origin__text p {
  color: var(--text-soft);
}

.page-about .about-origin__text a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-origin__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

@media (min-width: 900px) {
  .page-about .about-origin__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

/* ---------- 团队分工 ---------- */
.page-about .about-team__layout {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-about .about-team__grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-about .about-team__card {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-about .about-team__card::after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 46px;
  height: 3px;
  background: var(--red);
  opacity: 0.85;
  transition: width 220ms var(--ease);
}

.page-about .about-team__card:hover,
.page-about .about-team__card:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-about .about-team__card:hover::after,
.page-about .about-team__card:focus-within::after {
  width: 100%;
}

.page-about .about-team__index {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-about .about-team__card .card-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-team__card .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-about .about-team__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

@media (min-width: 720px) {
  .page-about .about-team__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-about .about-team__layout {
    grid-template-columns: minmax(0, 1.36fr) minmax(0, 0.64fr);
    align-items: start;
  }
  .page-about .about-team__figure {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 双节奏 ---------- */
.page-about .about-rhythm .filter-bar {
  margin-bottom: clamp(20px, 3vw, 30px);
}

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

.page-about .about-rhythm__list::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 18px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(60, 242, 192, 0.55), rgba(226, 58, 46, 0.5));
}

.page-about .about-rhythm__item {
  position: relative;
  padding: 16px 18px 18px 44px;
  border: 1px solid var(--about-soft-line);
  border-radius: var(--r-md);
  background: var(--glass-fill);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-about .about-rhythm__item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 22px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--mint);
  border-radius: 50%;
  background: var(--night);
}

.page-about .about-rhythm__item[data-tags="version"]::before {
  border-color: var(--red);
}

.page-about .about-rhythm__item:hover {
  border-color: var(--line-strong);
  background: var(--glass-fill-strong);
}

.page-about .about-rhythm__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-about .about-rhythm__time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--haze);
}

.page-about .about-rhythm__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-about .about-rhythm__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

@media (min-width: 860px) {
  .page-about .about-rhythm__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(18px, 2.4vw, 28px);
  }
  .page-about .about-rhythm__list::before {
    display: none;
  }
  .page-about .about-rhythm__item::before {
    left: 18px;
    top: 24px;
  }
  .page-about .about-rhythm__item {
    padding-left: 50px;
  }
}

/* ---------- 收藏目录 ---------- */
.page-about .about-catalog__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-about .about-catalog__chart {
  display: grid;
  gap: 18px;
  justify-items: center;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(170deg, rgba(27, 39, 72, 0.9), rgba(7, 12, 24, 0.88));
}

.page-about .about-catalog__chart svg {
  display: block;
  width: min(100%, 240px);
  height: auto;
}

.page-about .about-donut__num {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 600;
  fill: var(--paper);
}

.page-about .about-donut__sub {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.1em;
  fill: var(--haze);
}

.page-about .about-catalog__legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  width: 100%;
}

.page-about .about-catalog__legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--text-soft);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.page-about .about-catalog__legend-item:hover,
.page-about .about-catalog__legend-item:focus-within {
  border-color: var(--line-strong);
  background: rgba(155, 217, 232, 0.06);
  color: var(--text);
}

.page-about .about-catalog__legend-item .data-num {
  font-size: 18px;
  font-weight: 600;
  color: var(--paper);
}

.page-about .about-catalog__swatch {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.page-about .about-catalog__swatch--league {
  background: var(--mint);
}

.page-about .about-catalog__swatch--cup {
  background: var(--amber);
}

.page-about .about-catalog__swatch--region {
  background: var(--red);
}

.page-about .about-catalog__body .section-title {
  margin: 12px 0 18px;
  max-width: 20ch;
}

.page-about .about-catalog__body .eyebrow {
  margin: 0;
}

.page-about .about-catalog__body p {
  color: var(--text-soft);
}

@media (min-width: 900px) {
  .page-about .about-catalog__inner {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

/* ---------- 合作生态 ---------- */
.page-about .about-partners__inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: center;
  padding: clamp(20px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(226, 58, 46, 0.16), transparent 62%),
    linear-gradient(160deg, rgba(27, 39, 72, 0.92), rgba(7, 12, 24, 0.9));
}

.page-about .about-partners__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-about .about-partners__content .eyebrow {
  margin: 0 0 12px;
}

.page-about .about-partners__content .section-title {
  margin: 0 0 18px;
  max-width: 24ch;
}

.page-about .about-partners__content p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-about .about-partners__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 900px) {
  .page-about .about-partners__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }
}

/* ---------- 收尾 ---------- */
.page-about .about-cta__inner {
  display: grid;
  gap: 14px;
  justify-items: start;
  padding: clamp(24px, 3.6vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(27, 39, 72, 0.95), rgba(17, 26, 51, 0.9));
}

.page-about .about-cta__title {
  margin: 0;
  max-width: 24ch;
}

.page-about .about-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-team__card,
  .page-about .about-rhythm__item,
  .page-about .about-catalog__legend-item,
  .page-about .about-team__card::after {
    transition: none;
  }
  .page-about .about-team__card:hover,
  .page-about .about-team__card:focus-within {
    transform: none;
  }
}
<<<END>>>