.page-about {
  position: relative;
  padding-bottom: clamp(40px, 6vw, 88px);
  background-image:
    radial-gradient(circle at 84% 2%, rgba(111, 231, 255, .10), transparent 46%),
    radial-gradient(circle at 6% 62%, rgba(255, 138, 43, .06), transparent 40%),
    linear-gradient(to right, rgba(42, 59, 85, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 59, 85, .16) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
}

.page-about .about-hero {
  padding-top: clamp(14px, 2.4vw, 26px);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-about .about-h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--ice);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 97% 100%, 0 100%);
  padding-bottom: 6px;
}

.page-about .about-lead {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-about .about-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 6px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-jump li {
  margin: 0;
}

.page-about .about-jump a {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid rgba(42, 59, 85, .95);
  border-radius: 999px;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-about .about-jump a:hover,
.page-about .about-jump a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(111, 231, 255, .08);
}

.page-about .about-hero__board {
  padding: clamp(18px, 2.4vw, 30px);
  align-self: start;
}

.page-about .about-board__head {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
}

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

.page-about .board-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(42, 59, 85, .95);
}

.page-about .board-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .board-label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-about .board-value {
  font-size: clamp(15px, 1.9vw, 19px);
  color: var(--ice);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.page-about .about-section-lead {
  max-width: 62ch;
  margin: 12px 0 clamp(20px, 3vw, 32px);
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.85;
  color: var(--mist);
}

/* 起源 */
.page-about .about-origin__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-about .about-origin__text h2 {
  margin: 8px 0 16px;
}

.page-about .about-origin__aside {
  padding: clamp(18px, 2.4vw, 26px);
  align-self: start;
  box-shadow: 0 20px 48px -40px rgba(0, 0, 0, .95), inset 0 0 0 1px rgba(42, 59, 85, .35);
}

.page-about .aside-head {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--orange);
}

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

.page-about .origin-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(42, 59, 85, .8);
}

.page-about .origin-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-about .origin-num {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-about .origin-list strong {
  display: block;
  font-size: 15px;
  color: var(--ice);
  line-height: 1.6;
}

.page-about .origin-list p {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* 时间线 */
.page-about .tl {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(42, 59, 85, .9) 42%, rgba(42, 59, 85, .5));
  opacity: .75;
}

.page-about .tl-item {
  position: relative;
  margin-bottom: 12px;
}

.page-about .tl-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 24px;
  width: 9px;
  height: 9px;
  background: var(--deep);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: background-color .2s var(--ease);
}

.page-about .tl-item--now::before {
  border-color: var(--orange);
  background: rgba(255, 138, 43, .25);
}

.page-about .tl-details {
  border: 1px solid rgba(42, 59, 85, .95);
  border-radius: var(--radius-panel);
  background: linear-gradient(150deg, rgba(18, 31, 51, .92), rgba(11, 20, 36, .92));
  transition: border-color .22s var(--ease);
}

.page-about .tl-details[open] {
  border-color: rgba(111, 231, 255, .45);
}

.page-about .tl-details > summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}

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

.page-about .tl-year {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-about .tl-item--now .tl-year {
  color: var(--orange);
}

.page-about .tl-title {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ice);
  line-height: 1.35;
}

.page-about .tl-caret {
  width: 10px;
  height: 10px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .26s var(--ease);
}

.page-about .tl-details[open] .tl-caret {
  transform: rotate(-135deg);
}

.page-about .tl-body {
  padding: 0 16px 16px;
  border-top: 1px solid rgba(42, 59, 85, .7);
  margin-top: 2px;
  padding-top: 14px;
}

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

.page-about .tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

/* 批次流程 */
.page-about .batch-flow {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(16px, 2.4vw, 24px);
  border-left: 2px solid var(--orange);
  background: linear-gradient(90deg, rgba(255, 138, 43, .07), transparent 62%);
}

.page-about .batch-flow__figure {
  margin: 0;
}

.page-about .batch-flow__copy h3 {
  margin: 8px 0 12px;
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--ice);
}

.page-about .batch-flow__copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-about .batch-flow__meta {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-about .batch-flow__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 43, .5);
  padding-bottom: 2px;
  min-height: 24px;
}

.page-about .batch-flow__link:hover,
.page-about .batch-flow__link:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-about .about-map {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

.page-about .fig-caption {
  display: block;
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

/* 团队 */
.page-about .team-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-about .team-photo {
  margin: 0;
}

.page-about .team-copy p {
  margin-top: 0;
}

.page-about .team-chart {
  padding: clamp(16px, 2.4vw, 24px);
  align-self: start;
}

.page-about .donut-wrap {
  display: flex;
  justify-content: center;
  padding: 6px 0 10px;
}

.page-about .donut {
  width: clamp(150px, 42vw, 190px);
  height: auto;
  transform: rotate(-90deg);
}

.page-about .donut circle {
  fill: none;
  stroke-width: 22;
  stroke-linecap: butt;
}

.page-about .donut-track {
  stroke: rgba(42, 59, 85, .6);
}

.page-about .donut-seg--a {
  stroke: var(--cyan);
}

.page-about .donut-seg--b {
  stroke: var(--orange);
}

.page-about .donut-seg--c {
  stroke: var(--up);
}

.page-about .donut-num {
  transform: rotate(90deg);
  transform-origin: 100px 100px;
  fill: var(--ice);
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
}

.page-about .donut-cap {
  transform: rotate(90deg);
  transform-origin: 100px 100px;
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
}

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

.page-about .legend-item {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(42, 59, 85, .75);
  font-size: 13px;
  color: var(--mist);
}

.page-about .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.page-about .legend-dot--a {
  background: var(--cyan);
}

.page-about .legend-dot--b {
  background: var(--orange);
}

.page-about .legend-dot--c {
  background: var(--up);
}

.page-about .legend-val {
  font-size: 14px;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

/* 合作生态 */
.page-about .eco-band {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid rgba(42, 59, 85, .95);
  border-radius: var(--radius-panel-alt);
  background:
    linear-gradient(115deg, rgba(111, 231, 255, .07), transparent 46%),
    rgba(11, 20, 36, .88);
}

.page-about .eco-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .eco-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 1px solid rgba(42, 59, 85, .95);
}

.page-about .eco-value {
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

.page-about .eco-stat:nth-child(2) .eco-value {
  color: var(--cyan);
}

.page-about .eco-stat:nth-child(3) .eco-value {
  color: var(--orange);
}

.page-about .eco-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-about .eco-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-about .eco-tag {
  display: inline-block;
  padding: 7px 13px;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--mist);
  border: 1px solid rgba(42, 59, 85, .95);
  border-radius: 4px;
  background: rgba(18, 31, 51, .75);
  transform: skewX(-8deg);
}

.page-about .eco-tag > * {
  transform: skewX(8deg);
}

.page-about .eco-tag--warm {
  color: var(--orange);
  border-color: rgba(255, 138, 43, .5);
  background: rgba(255, 138, 43, .09);
}

.page-about .eco-tag--cool {
  color: var(--cyan);
  border-color: rgba(111, 231, 255, .45);
  background: rgba(111, 231, 255, .08);
}

.page-about .eco-tag--big {
  font-size: 14px;
  padding: 9px 16px;
  transform: skewX(-8deg) rotate(-2deg);
}

.page-about .eco-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(42, 59, 85, .95);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .eco-note a {
  display: inline-block;
  margin-left: 6px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 231, 255, .45);
  padding-bottom: 1px;
}

.page-about .eco-note a:hover,
.page-about .eco-note a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

/* 数据观 */
.page-about .values-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(14px, 2vw, 20px);
}

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

.page-about .principle {
  position: relative;
  padding: 16px 0 16px 44px;
  border-top: 1px solid rgba(42, 59, 85, .95);
}

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

.page-about .principle-num {
  position: absolute;
  left: 0;
  top: 18px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-about .principle:first-child .principle-num {
  top: 2px;
}

.page-about .principle-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ice);
}

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

/* 为什么 */
.page-about .why-panel {
  padding: clamp(20px, 3vw, 36px);
}

.page-about .why-head h2 {
  margin: 8px 0 clamp(18px, 2.6vw, 26px);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  color: var(--ice);
}

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

.page-about .why-item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(42, 59, 85, .8);
}

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

.page-about .why-mark {
  color: var(--cyan);
  font-size: 12px;
  line-height: 1.9;
}

.page-about .why-item strong {
  display: block;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ice);
}

.page-about .why-item p {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .why-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 231, 255, .4);
  padding-bottom: 1px;
}

.page-about .why-link:hover,
.page-about .why-link:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-about .why-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
  padding-top: clamp(18px, 2.4vw, 24px);
  border-top: 1px dashed rgba(42, 59, 85, .95);
}

/* 布局增强 */
@media (min-width: 720px) {
  .page-about .eco-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .tl-details > summary {
    grid-template-columns: 96px 1fr auto;
    padding: 16px 20px;
  }

  .page-about .tl-year {
    grid-column: auto;
  }

  .page-about .tl-body {
    padding: 14px 20px 20px;
  }

  .page-about .batch-flow {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-about .about-origin__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-areas:
      "photo copy"
      "photo chart";
    align-items: start;
  }

  .page-about .team-photo {
    grid-area: photo;
  }

  .page-about .team-copy {
    grid-area: copy;
  }

  .page-about .team-chart {
    grid-area: chart;
  }

  .page-about .values-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-about .why-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 32px;
  }

  .page-about .why-item:nth-child(2) {
    border-top: 0;
    padding-top: 0;
  }

  .page-about .about-map {
    margin-top: clamp(28px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .tl-caret,
  .page-about .eco-tag,
  .page-about .about-jump a,
  .page-about .tl-item::before {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ invoke>
</result>
