.page-about {
  --about-tint: rgba(127, 182, 217, .18);
  --about-tint-strong: rgba(127, 182, 217, .34);
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1100px 520px at 92% -8%, rgba(127, 182, 217, .26), transparent 64%),
    radial-gradient(900px 420px at 2% 42%, rgba(217, 227, 232, .55), transparent 70%),
    var(--paper);
  padding-bottom: 8px;
  overflow-x: hidden;
}

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

.page-about .breadcrumbs {
  padding-top: 18px;
}

.page-about .about-section {
  padding-block: 56px;
}

.page-about .about-hero__inner {
  display: grid;
  gap: 34px;
  padding-block: 22px 0;
}

.page-about .about-hero__lead .display-title {
  margin-top: 12px;
}

.page-about .about-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 26px 0 0;
  padding: 0;
  font-size: 13.5px;
  color: var(--bluegray);
  letter-spacing: .02em;
}

.page-about .about-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 12px;
  border-left: 2px solid var(--line-strong);
}

.page-about .about-hero__stats .num {
  font-size: 22px;
  font-weight: 700;
  color: var(--print);
  line-height: 1;
}

.page-about .about-hero__axis {
  padding-top: 4px;
}

.page-about .section__note {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--bluegray);
}

/* 时间线 */
.page-about .about-tl {
  list-style: none;
  position: relative;
  margin: 20px 0 0;
  padding: 0 0 0 26px;
}

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 16px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cloud), var(--mist) 62%, rgba(217, 227, 232, 0));
}

.page-about .about-tl > li {
  position: relative;
}

.page-about .about-tl > li::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 18px;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--neon);
  border: 2px solid var(--ink);
}

.page-about .tl-node {
  border-radius: 4px;
}

.page-about .tl-node__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  padding: 15px 4px 15px 0;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px dashed var(--line-strong);
  transition: color .18s ease, border-color .18s ease;
}

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

.page-about .tl-node__sum:hover .tl-node__title,
.page-about .tl-node__sum:focus-visible .tl-node__title {
  color: var(--sky);
}

.page-about .tl-node__sum:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-about .tl-node__year {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--print);
}

.page-about .tl-node__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color .18s ease;
}

.page-about .tl-node__chev {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--paper-deep);
  flex: none;
}

.page-about .tl-node__chev::before,
.page-about .tl-node__chev::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--print);
  transform: translate(-50%, -50%);
}

.page-about .tl-node__chev::before {
  width: 8px;
  height: 2px;
}

.page-about .tl-node__chev::after {
  width: 2px;
  height: 8px;
  transition: transform .2s ease;
}

.page-about .tl-node[open] .tl-node__chev {
  background: var(--neon);
}

.page-about .tl-node[open] .tl-node__chev::before,
.page-about .tl-node[open] .tl-node__chev::after {
  background: var(--ink);
}

.page-about .tl-node[open] .tl-node__chev::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-about .tl-node__body {
  padding: 12px 14px 16px 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--bluegray);
}

.page-about .tl-node__body p {
  margin: 0;
}

/* 团队 */
.page-about .about-team__figure {
  margin: 0 0 34px;
}

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

.page-about .about-team__body {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-about .about-team__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-about .about-team__text p:last-child {
  margin-bottom: 0;
}

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

.page-about .about-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  padding: 13px 16px 14px;
  border-radius: var(--radius-organic-alt);
  background: linear-gradient(100deg, rgba(127, 182, 217, .2), rgba(217, 227, 232, .42));
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.page-about .about-bar:hover,
.page-about .about-bar:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
  background: linear-gradient(100deg, rgba(198, 242, 74, .42), rgba(127, 182, 217, .24));
}

.page-about .about-bar__name {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-about .about-bar__meta {
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--print);
  text-align: right;
  white-space: nowrap;
}

.page-about .about-bar__track {
  grid-column: 1 / -1;
  display: block;
  height: 7px;
  border-radius: 999px;
  background: rgba(27, 79, 114, .12);
  overflow: hidden;
}

.page-about .about-bar__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--sky), var(--cloud));
}

.page-about .about-bar:nth-child(1) .about-bar__fill { width: 100%; }
.page-about .about-bar:nth-child(2) .about-bar__fill { width: 75%; }
.page-about .about-bar:nth-child(3) .about-bar__fill { width: 50%; }
.page-about .about-bar:nth-child(4) .about-bar__fill { width: 50%; }
.page-about .about-bar:nth-child(5) .about-bar__fill { width: 25%; }

/* 流程 */
.page-about .about-flow-wrap__head {
  display: grid;
  gap: 22px;
}

.page-about .about-flow-wrap__art {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: var(--radius-organic);
  opacity: .9;
}

.page-about .about-flow {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-about .about-flow__step {
  padding-left: 16px;
  border-left: 1px dashed var(--line-strong);
}

.page-about .about-flow__idx {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--print);
}

.page-about .about-flow__title {
  margin: 6px 0 6px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--ink);
}

.page-about .about-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bluegray);
}

/* 数据 */
.page-about .about-scale__lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-about .about-stats__item {
  display: grid;
  gap: 6px;
  padding: 22px 20px 20px;
  border-radius: var(--radius-organic);
  background: var(--warm-white);
  box-shadow: var(--shadow-1);
  border-top: 3px solid var(--sky);
}

.page-about .about-stats__item--ink {
  background: linear-gradient(140deg, var(--ink), var(--ink-soft));
  border-top-color: var(--neon);
}

.page-about .about-stats__item--ink .about-stats__num {
  color: var(--neon);
}

.page-about .about-stats__item--ink .about-stats__label,
.page-about .about-stats__item--ink .about-stats__note {
  color: rgba(244, 240, 230, .78);
}

.page-about .about-stats__num {
  font-size: clamp(30px, 8vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--orange);
}

.page-about .about-stats__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-about .about-stats__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--bluegray);
}

/* 合作生态 */
.page-about .about-eco {
  margin-top: 24px;
  display: grid;
  gap: 14px;
}

.page-about .about-eco__item {
  padding: 24px 22px;
  border-radius: var(--radius-organic-alt);
  background: linear-gradient(150deg, var(--mist), rgba(251, 248, 241, .9));
}

.page-about .about-eco__item--alt {
  border-radius: var(--radius-organic);
  background: linear-gradient(150deg, rgba(46, 110, 150, .16), rgba(198, 242, 74, .26));
}

.page-about .about-eco__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

.page-about .about-eco__item p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-eco__note {
  margin: 0;
  font-size: 13px;
  color: var(--bluegray) !important;
}

/* 找到我们 */
.page-about .about-find {
  padding-bottom: 72px;
}

.page-about .about-find__inner {
  display: grid;
  gap: 28px;
}

.page-about .about-find__figure {
  margin: 0;
  order: -1;
}

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

.page-about .about-find__body > p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-about .about-find__list {
  margin: 24px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-find__list > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-find__list dt {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--bluegray);
}

.page-about .about-find__list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-about .about-find__list dd a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

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

.page-about .about-find__hint {
  font-size: 13.5px !important;
  color: var(--bluegray) !important;
}

.page-about .about-find__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

@media (min-width: 700px) {
  .page-about .about-section {
    padding-block: 76px;
  }

  .page-about .about-team__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-about .about-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-eco {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-flow-wrap__head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
    gap: 28px;
  }

  .page-about .about-flow-wrap__art {
    justify-self: end;
  }
}

@media (min-width: 880px) {
  .page-about .about-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-about .about-flow__step {
    padding: 0 16px;
  }

  .page-about .about-flow__step:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-about .about-flow__step:last-child {
    padding-right: 0;
  }
}

@media (min-width: 980px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 60px;
    align-items: start;
    padding-block: 34px 8px;
  }

  .page-about .about-hero__lead {
    position: sticky;
    top: 92px;
  }

  .page-about .about-find__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 46px;
    align-items: center;
  }

  .page-about .about-find__figure {
    order: 0;
  }
}

@media (min-width: 1120px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-team__body {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 48px;
  }
}
<<<END>>>