.page-about {
  --about-year-col: 132px;
  --about-pad: clamp(16px, 3vw, 28px);
  background: var(--wy-ink);
  color: var(--wy-text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  position: relative;
  padding: calc(var(--wy-header-h) + clamp(30px, 6vw, 60px)) 0 clamp(34px, 6vw, 64px);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 46% at 80% 8%, rgba(45, 226, 230, 0.16), transparent 72%),
    radial-gradient(46% 42% at 6% 84%, rgba(232, 74, 138, 0.11), transparent 74%);
  pointer-events: none;
}

.page-about .about-hero > .wy-shell {
  position: relative;
  z-index: 1;
}

.page-about .wy-breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-about .about-hero__copy h1 {
  font-family: var(--wy-font-head);
  font-size: clamp(29px, 5.6vw, 60px);
  line-height: 1.1;
  letter-spacing: 0.03em;
  font-weight: 800;
  margin: 14px 0 18px;
  color: var(--wy-fog);
  max-width: 16ch;
}

.page-about .about-hero__copy .wy-lead {
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.8;
  color: var(--wy-text-dim);
  max-width: 46ch;
  margin: 0;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-about .about-hero__figure {
  margin: 0;
  border-radius: var(--wy-radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 5vw, 50px);
  background: var(--wy-line);
  border-radius: var(--wy-radius);
  overflow: hidden;
}

.page-about .about-hero__stat {
  background: var(--wy-ink-2);
  padding: clamp(14px, 2.4vw, 20px) clamp(14px, 2.2vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-about .about-hero__stat-num {
  font-family: var(--wy-font-num);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--wy-gold);
  line-height: 1;
}

.page-about .about-hero__stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--wy-text-mute);
}

/* ---------- 章节骨架 ---------- */
.page-about .about-sec {
  padding-block: clamp(44px, 7vw, 88px);
}

.page-about .about-sec:first-of-type {
  padding-top: clamp(20px, 3vw, 32px);
}

.page-about .about-sec__head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-about .about-sec__head h2 {
  font-family: var(--wy-font-head);
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.22;
  letter-spacing: 0.03em;
  font-weight: 800;
  color: var(--wy-fog);
  margin: 10px 0 14px;
}

.page-about .about-sec__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--wy-text-dim);
}

/* ---------- 时间线 ---------- */
.page-about .about-tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--wy-cyan), var(--wy-gold) 55%, var(--wy-magenta));
  opacity: 0.45;
}

.page-about .about-tl__item {
  position: relative;
  padding-left: 34px;
}

.page-about .about-tl__dot {
  position: absolute;
  left: 3px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--wy-ink);
  border: 2px solid var(--wy-cyan);
  box-shadow: 0 0 0 4px rgba(45, 226, 230, 0.12);
  transition: border-color var(--wy-t) var(--wy-ease), box-shadow var(--wy-t) var(--wy-ease);
}

.page-about .about-tl__item:hover .about-tl__dot {
  border-color: var(--wy-gold);
  box-shadow: 0 0 0 6px rgba(245, 185, 66, 0.16);
}

.page-about .about-tl__year {
  font-family: var(--wy-font-num);
  font-size: clamp(23px, 3.6vw, 30px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--wy-cyan);
  line-height: 1.2;
  margin-bottom: 8px;
  transition: color var(--wy-t) var(--wy-ease);
}

.page-about .about-tl__item:hover .about-tl__year {
  color: var(--wy-gold);
}

.page-about .about-tl__body h3 {
  font-family: var(--wy-font-head);
  font-size: clamp(17px, 2.2vw, 22px);
  letter-spacing: 0.03em;
  font-weight: 700;
  color: var(--wy-fog);
  margin: 0 0 8px;
}

.page-about .about-tl__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wy-text-dim);
  max-width: 58ch;
}

/* ---------- 团队 ---------- */
.page-about .about-team {
  display: grid;
  gap: clamp(22px, 3.6vw, 42px);
}

.page-about .about-team__media {
  margin: 0;
  border-radius: var(--wy-radius);
  overflow: hidden;
  position: relative;
  background: var(--wy-surface);
}

.page-about .about-team__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(45, 226, 230, 0.22);
  pointer-events: none;
}

.page-about .about-team__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

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

.page-about .about-team__item {
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid var(--wy-line);
}

.page-about .about-team__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-about .about-team__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.page-about .about-team__meta h3 {
  font-family: var(--wy-font-head);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--wy-fog);
  margin: 0;
}

.page-about .about-team__count {
  font-size: 14px;
  font-weight: 700;
  color: var(--wy-gold);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-about .about-team__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wy-text-dim);
}

/* ---------- 运营节奏 ---------- */
.page-about .about-sec--ops {
  background: linear-gradient(158deg, rgba(19, 32, 57, 0.96), rgba(10, 18, 32, 0.66));
  border-radius: var(--wy-radius-lg);
  margin-inline: clamp(8px, 2.4vw, 36px);
  padding-block: clamp(30px, 5vw, 58px);
}

.page-about .about-ops {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-about .about-ops__item {
  padding-top: 16px;
  border-top: 2px solid var(--wy-line);
  min-width: 0;
}

.page-about .about-ops__item:nth-child(1) {
  border-top-color: var(--wy-cyan);
}

.page-about .about-ops__item:nth-child(2) {
  border-top-color: var(--wy-gold);
}

.page-about .about-ops__item:nth-child(3) {
  border-top-color: var(--wy-magenta);
}

.page-about .about-ops__num {
  display: block;
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--wy-cyan);
  margin-bottom: 12px;
}

.page-about .about-ops__item:nth-child(2) .about-ops__num {
  color: var(--wy-gold);
}

.page-about .about-ops__item:nth-child(3) .about-ops__num {
  color: var(--wy-magenta);
}

.page-about .about-ops__item h3 {
  font-family: var(--wy-font-head);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--wy-fog);
  margin: 0 0 8px;
}

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

.page-about .about-ops__link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--wy-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--wy-line-strong);
  padding-bottom: 2px;
  transition: color var(--wy-t) var(--wy-ease), border-color var(--wy-t) var(--wy-ease);
}

.page-about .about-ops__link:hover,
.page-about .about-ops__link:focus-visible {
  color: var(--wy-gold);
  border-bottom-color: var(--wy-gold);
}

/* ---------- 合作生态 ---------- */
.page-about .about-eco {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

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

.page-about .about-eco__copy h2 {
  font-family: var(--wy-font-head);
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.24;
  letter-spacing: 0.03em;
  font-weight: 800;
  color: var(--wy-fog);
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-about .about-eco__lead {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wy-text-dim);
  max-width: 56ch;
}

.page-about .about-eco__tags {
  list-style: none;
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-eco__tag {
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--wy-text-dim);
  background: rgba(45, 226, 230, 0.07);
  border: 1px solid var(--wy-line);
  border-radius: 999px;
  padding: 8px 15px;
  transition: color var(--wy-t) var(--wy-ease), border-color var(--wy-t) var(--wy-ease),
    background-color var(--wy-t) var(--wy-ease), transform var(--wy-t) var(--wy-ease);
}

.page-about .about-eco__tag:hover {
  color: var(--wy-ink);
  background: var(--wy-cyan-soft);
  border-color: var(--wy-cyan-soft);
  transform: translateY(-2px);
}

.page-about .about-eco__awards-title {
  font-family: var(--wy-font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--wy-text-mute);
  margin: 0 0 12px;
}

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

.page-about .about-eco__awards-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--wy-fog);
}

.page-about .about-eco__figure {
  margin: 0;
  border-radius: var(--wy-radius);
  overflow: hidden;
  align-self: start;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.4);
}

.page-about .about-eco__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* ---------- 服务规模 ---------- */
.page-about .about-sec--scale {
  padding-bottom: clamp(30px, 5vw, 52px);
}

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

.page-about .about-scale__item {
  background: var(--wy-ink-2);
  padding: clamp(18px, 2.8vw, 28px) clamp(14px, 2.2vw, 22px);
  min-width: 0;
  transition: background-color var(--wy-t) var(--wy-ease);
}

.page-about .about-scale__item:hover {
  background: var(--wy-surface-2);
}

.page-about .about-scale__num {
  display: block;
  font-family: var(--wy-font-num);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--wy-cyan);
  margin-bottom: 8px;
}

.page-about .about-scale__item:nth-child(3n + 2) .about-scale__num {
  color: var(--wy-gold);
}

.page-about .about-scale__item:nth-child(3n) .about-scale__num {
  color: var(--wy-cyan-soft);
}

.page-about .about-scale__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--wy-text-mute);
}

/* ---------- 结尾 ---------- */
.page-about .about-cta {
  padding-block: clamp(34px, 5.4vw, 64px) clamp(48px, 7vw, 84px);
}

.page-about .about-cta__inner {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(26px, 4.4vw, 48px);
  border-radius: var(--wy-radius-lg);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(245, 185, 66, 0.16), transparent 62%),
    linear-gradient(140deg, var(--wy-surface) 0%, var(--wy-ink-2) 100%);
  box-shadow: inset 0 0 0 1px rgba(45, 226, 230, 0.18);
}

.page-about .about-cta__copy h2 {
  font-family: var(--wy-font-head);
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.03em;
  font-weight: 800;
  color: var(--wy-fog);
  margin: 0 0 12px;
}

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

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-about .about-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-about .about-tl::before {
    left: var(--about-year-col);
  }

  .page-about .about-tl__item {
    display: grid;
    grid-template-columns: var(--about-year-col) minmax(0, 1fr);
    align-items: start;
    padding-left: 0;
  }

  .page-about .about-tl__dot {
    left: calc(var(--about-year-col) - 6px);
    top: 9px;
  }

  .page-about .about-tl__year {
    text-align: right;
    padding-right: 22px;
    margin-bottom: 0;
  }

  .page-about .about-tl__body {
    padding-left: clamp(28px, 3.4vw, 48px);
  }

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

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

@media (min-width: 940px) {
  .page-about .about-team {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }

  .page-about .about-team__media {
    position: sticky;
    top: calc(var(--wy-header-h) + 24px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-tl__dot,
  .page-about .about-tl__year,
  .page-about .about-eco__tag,
  .page-about .about-ops__link,
  .page-about .about-scale__item {
    transition: none;
  }

  .page-about .about-eco__tag:hover {
    transform: none;
  }
}
<<<END>>>