.page-about {
  --about-gutter: 20px;
  --about-sec-pad: 64px;
  --about-line: 1px solid rgba(110, 133, 128, .32);
}

.page-about [data-section] {
  scroll-margin-top: 84px;
}

/* ---------- 面包屑 ---------- */
.page-about .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  margin-bottom: 32px;
}
.page-about .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-about .crumbs li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
}
.page-about .crumbs li + li::before {
  content: "／";
  color: var(--rule);
}
.page-about .crumbs a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-about .crumbs a:hover,
.page-about .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-about .crumbs li[aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  padding: 40px 0 44px;
}
.page-about .about-hero__grid {
  display: grid;
  gap: 40px;
}
.page-about .about-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 6.6vw, 52px);
  line-height: 1.2;
  letter-spacing: -.012em;
  color: var(--text);
  margin: 16px 0 22px;
  max-width: 18em;
}
.page-about .about-hero .lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 34em;
  margin: 0 0 18px;
}
.page-about .about-hero__kicker {
  font-size: 14px;
  line-height: 1.8;
  color: var(--rule);
  border-left: 2px solid var(--moss);
  padding-left: 14px;
  margin: 0;
  max-width: 32em;
}
.page-about .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
}
.page-about .about-hero__stats .metric {
  background: var(--pitch);
  padding: 20px 16px 18px;
  display: block;
  min-width: 0;
}
.page-about .metric__figure {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.page-about .metric__value {
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}
.page-about .metric__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-soft);
}
.page-about .metric__label {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
  letter-spacing: .02em;
}

/* ---------- 图片容器 ---------- */
.page-about .about-shot {
  margin: 0;
  padding: 0 var(--about-gutter);
}
.page-about .about-shot__frame {
  position: relative;
  overflow: hidden;
  background: var(--pitch);
  border-top: 1px solid var(--moss);
  border-bottom: 1px solid var(--moss);
}
.page-about .about-shot__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(11, 21, 18, .22) 0px,
    rgba(11, 21, 18, .22) 1px,
    rgba(11, 21, 18, 0) 1px,
    rgba(11, 21, 18, 0) 4px
  );
  mix-blend-mode: multiply;
}
.page-about .about-shot__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.5) contrast(1.06) brightness(.84);
}
.page-about .about-shot--wide .about-shot__frame img {
  aspect-ratio: 1400 / 620;
}
.page-about .about-shot--square .about-shot__frame img {
  aspect-ratio: 1 / 1;
}
.page-about .about-shot--mid .about-shot__frame img {
  aspect-ratio: 1100 / 700;
}
.page-about .about-shot__cap {
  display: block;
  padding: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rule);
}

/* ---------- 章节锚点条 ---------- */
.page-about .chapter-bar {
  position: sticky;
  top: var(--railh);
  z-index: 20;
  background: rgba(11, 21, 18, .94);
  border-top: 1px solid var(--moss);
  border-bottom: 1px solid var(--moss);
}
.page-about .chapter-bar .wrap {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-about .chapter-bar .wrap::-webkit-scrollbar {
  display: none;
}
.page-about .chapter-bar__link {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-dim);
  text-decoration: none;
  padding: 14px 0 12px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-about .chapter-bar__link:hover,
.page-about .chapter-bar__link:focus-visible {
  color: var(--cyan-soft);
}
.page-about .chapter-bar__link[aria-current="true"],
.page-about .chapter-bar__link.is-current {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-about .about-sec {
  padding: var(--about-sec-pad) 0;
}
.page-about .about-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.page-about .about-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  background: var(--seal);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  letter-spacing: -.02em;
}
.page-about .about-num--paper {
  background: var(--seal);
  color: var(--paper);
}
.page-about .about-sec__title h2 {
  font-family: var(--font-serif);
  font-size: clamp(23px, 5vw, 34px);
  line-height: 1.28;
  letter-spacing: -.008em;
  margin: 8px 0 0;
  color: var(--text);
}
.page-about .about-standfirst {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 40em;
  margin: 0 0 32px;
}

.page-about .about-two {
  display: grid;
  gap: 32px;
}
.page-about .about-prose p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
  margin: 0 0 1.1em;
  max-width: 40em;
}
.page-about .about-prose p:last-child {
  margin-bottom: 0;
}
.page-about .about-note {
  border-left: 3px solid var(--cyan);
  padding: 2px 0 2px 18px;
  align-self: start;
}
.page-about .about-note__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  margin: 0 0 10px;
}
.page-about .about-note__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--cyan-soft);
  margin: 0;
}

/* ---------- 维度色带 ---------- */
.page-about .about-dims {
  display: grid;
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
  margin-bottom: 40px;
}
.page-about .dim {
  background: var(--pitch);
  border-top: 3px solid var(--cyan);
  min-width: 0;
}
.page-about .dim--soft { border-top-color: var(--cyan-soft); }
.page-about .dim--orange { border-top-color: var(--orange); }
.page-about .dim--rose { border-top-color: var(--rose); }

.page-about .dim__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 18px 8px;
  margin: 0;
  background: none;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}
.page-about .dim__head:hover {
  background: var(--moss);
}
.page-about .dim__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-dim);
  flex: none;
}
.page-about .dim__title {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--text);
  flex: 1 1 auto;
  min-width: 0;
}
.page-about .dim__sign {
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}
.page-about .dim[data-open="true"] .dim__sign {
  transform: rotate(45deg);
}
.page-about .dim__gloss {
  margin: 0;
  padding: 0 18px 20px 44px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-about .dim__body {
  display: none;
  padding: 0 18px 20px 44px;
  border-top: 1px dashed rgba(110, 133, 128, .4);
  margin-top: 4px;
}
.page-about .dim[data-open="true"] .dim__body {
  display: block;
}
.page-about .dim__text {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--cyan-soft);
  word-break: break-word;
  margin: 14px 0 0;
}
.page-about .dim__text + .dim__text {
  color: var(--rule);
}

/* ---------- 流程图 ---------- */
.page-about .about-flow {
  overflow-x: auto;
  scrollbar-width: thin;
  border: 1px solid var(--moss);
  background: rgba(18, 36, 30, .55);
  padding: 12px;
  margin-bottom: 20px;
}
.page-about .about-flow__svg {
  display: block;
  width: 100%;
  min-width: 720px;
  height: auto;
}
.page-about .about-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 0 0 36px;
}
.page-about .legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-about .legend__swatch {
  width: 16px;
  height: 3px;
  display: inline-block;
}
.page-about .legend__swatch--cyan { background: var(--cyan); }
.page-about .legend__swatch--orange { background: var(--orange); }
.page-about .legend__swatch--rose { background: var(--rose); }
.page-about .legend__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-about .about-flow-notes {
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
}
.page-about .about-flow-note {
  background: var(--pitch);
  padding: 22px 20px;
}
.page-about .about-flow-note h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--cyan-soft);
  margin: 0 0 10px;
}
.page-about .about-flow-note p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

/* ---------- 团队 ---------- */
.page-about .about-crew {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
}
.page-about .about-crew__item {
  background: var(--pitch);
  padding: 22px 20px 24px;
  border-left: 3px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-about .about-crew__item:hover {
  border-left-color: var(--cyan);
  background: var(--moss);
}
.page-about .about-crew__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
  margin-bottom: 12px;
}
.page-about .about-crew__name {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--text);
  margin: 0 0 10px;
}
.page-about .about-crew__desc {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
  max-width: 42em;
}

/* ---------- 奶油纸色插页 ---------- */
.page-about .band--paper {
  background: var(--paper);
  color: var(--paper-text);
}
.page-about .band--paper .about-sec__title h2,
.page-about .band--paper .about-ver__body h3 {
  color: var(--paper-text);
}
.page-about .band--paper .eyebrow {
  color: var(--seal);
}
.page-about .band--paper .about-standfirst,
.page-about .band--paper .about-ver__body p,
.page-about .band--paper .about-ver__foot {
  color: var(--paper-dim);
}

/* ---------- 版本 ---------- */
.page-about .about-ver {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  border-top: 1px solid rgba(70, 89, 79, .3);
}
.page-about .about-ver__item {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(70, 89, 79, .3);
}
.page-about .about-ver__tag {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--seal);
  align-self: start;
}
.page-about .about-ver__item--current .about-ver__tag {
  color: var(--paper);
  background: var(--seal);
  padding: 3px 9px;
  justify-self: start;
}
.page-about .about-ver__body h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.45;
  margin: 0 0 8px;
}
.page-about .about-ver__body p {
  font-size: 15px;
  line-height: 1.85;
  margin: 0;
  max-width: 44em;
}
.page-about .about-ver__foot {
  font-size: 14px;
  line-height: 1.85;
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--seal);
  max-width: 44em;
}

/* ---------- 运营口径 ---------- */
.page-about .about-reg {
  margin: 0;
  border-top: 1px solid var(--moss);
}
.page-about .about-reg__row {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--moss);
}
.page-about .about-reg__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  margin: 0;
}
.page-about .about-reg__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
  max-width: 44em;
}

/* ---------- 下一步 ---------- */
.page-about .about-next {
  padding: 56px 0 72px;
}
.page-about .about-next__title {
  font-family: var(--font-serif);
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.35;
  color: var(--text);
  margin: 0 0 14px;
}
.page-about .about-next__lede {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 38em;
  margin: 0 0 28px;
}
.page-about .about-next__list {
  display: grid;
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
}
.page-about .about-next__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  background: var(--pitch);
  padding: 18px 18px;
  text-decoration: none;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-about .about-next__link:hover,
.page-about .about-next__link:focus-visible {
  background: var(--moss);
  color: var(--cyan);
}
.page-about .about-next__link-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  flex: none;
}
.page-about .about-next__link-text {
  font-size: 15px;
  line-height: 1.6;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.page-about .about-next__link:hover .about-next__link-text,
.page-about .about-next__link:focus-visible .about-next__link-text {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-about {
    --about-gutter: 32px;
    --about-sec-pad: 80px;
  }
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .about-sec__head {
    gap: 22px;
    margin-bottom: 34px;
  }
  .page-about .about-num {
    width: 60px;
    height: 60px;
    font-size: 22px;
  }
  .page-about .about-flow-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-flow-note {
    padding: 26px 24px;
  }
  .page-about .about-ver__item {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
  .page-about .about-ver__tag {
    text-align: left;
    padding-top: 2px;
  }
  .page-about .about-ver__item--current .about-ver__tag {
    padding: 3px 9px;
  }
  .page-about .about-reg__row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 64px;
    align-items: start;
  }
  .page-about .about-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-two {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 64px;
  }
  .page-about .about-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-crew {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-about .about-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-about .chapter-bar {
    top: 0;
  }
  .page-about .about-sec {
    padding: 96px 0;
  }
  .page-about .about-shot {
    padding: 0;
  }
  .page-about .about-shot--square {
    max-width: 560px;
    margin-left: auto;
  }
  .page-about .about-shot--mid {
    max-width: 860px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</result>