.page-about {
  --about-line: rgba(28, 58, 85, .72);
  --about-paper-shadow: 0 6px 18px rgba(4, 18, 31, .45);
  --about-gap: 20px;
  background-color: var(--deep);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mute);
}

.page-about .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--blueprint);
}

.page-about .breadcrumb a {
  color: var(--mute);
  text-decoration: none;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  position: relative;
  padding: 32px 0 44px;
  border-bottom: 1px solid var(--blueprint);
  background-image: linear-gradient(180deg, rgba(10, 33, 56, .92) 0%, rgba(4, 18, 31, 1) 78%);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(28, 58, 85, .3) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, rgba(28, 58, 85, .3) 23px 24px);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -160px;
  width: 420px;
  height: 420px;
  background: linear-gradient(135deg, rgba(34, 230, 210, .18), rgba(255, 90, 31, 0) 68%);
  transform: rotate(6deg);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-about .about-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-about h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--ink);
}

.page-about .about-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.78;
  color: #C7D8E5;
}

.page-about .about-facts {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  grid-template-columns: 1fr;
}

.page-about .about-fact {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--blueprint);
}

.page-about .about-fact dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mute);
}

.page-about .about-fact dd {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-about .about-fact__num {
  font-family: var(--font-data);
  font-size: 30px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-about .about-fact__unit {
  font-size: 13px;
  color: var(--mute);
}

/* 团队速览纸卡 */
.page-about .about-sheet {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  box-shadow: var(--about-paper-shadow);
  color: var(--ink-paper);
  transform: rotate(-.7deg);
}

.page-about .about-sheet::before {
  content: "";
  position: absolute;
  inset: 8px -8px -8px 8px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  opacity: .55;
  z-index: -1;
  transform: rotate(1.1deg);
}

.page-about .about-sheet__idx {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: #7A6A59;
}

.page-about .about-sheet__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.25;
  color: var(--ink-paper);
}

.page-about .about-sheet__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-edge);
}

.page-about .about-sheet__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--paper-edge);
}

.page-about .about-sheet__k {
  font-size: 14px;
  color: var(--ink-paper-2);
}

.page-about .about-sheet__v {
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 700;
  color: #1B4A6E;
  white-space: nowrap;
}

.page-about .about-sheet__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #5A4A3C;
}

/* ---------- 目录 ---------- */
.page-about .about-toc {
  border-bottom: 1px solid var(--blueprint);
  background: var(--abyss);
}

.page-about .about-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  grid-template-columns: 1fr;
}

.page-about .about-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 4px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(28, 58, 85, .5);
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-about .about-toc__no {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--signal);
  white-space: nowrap;
}

/* ---------- 正文 ---------- */
.page-about .about-body {
  padding-top: 8px;
  padding-bottom: 56px;
}

.page-about .about-sec {
  display: grid;
  gap: 18px;
  padding: 34px 0;
  border-bottom: 1px solid var(--about-line);
  scroll-margin-top: 96px;
}

.page-about .about-sec:last-of-type {
  border-bottom: none;
}

.page-about .about-sec:target {
  box-shadow: inset 3px 0 0 var(--cyan);
  background: linear-gradient(90deg, rgba(34, 230, 210, .06), rgba(34, 230, 210, 0) 40%);
}

.page-about .idx-label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--signal);
}

.page-about h2 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--ink);
}

.page-about .about-sec__main > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: #C3D4E1;
}

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

.page-about .about-sub {
  margin: 26px 0 14px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--cyan);
}

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

/* 旁注 */
.page-about .about-note {
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(10, 33, 56, .6);
}

.page-about .about-note__k {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-about .about-note p:not(.about-note__k) {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.75;
  color: var(--mute);
}

/* 图片 */
.page-about .about-figure {
  margin: 26px 0;
}

.page-about .about-figure .media-frame {
  display: block;
  border: 1px solid var(--blueprint);
  background: var(--abyss);
  overflow: hidden;
}

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

.page-about .about-figure__cap {
  margin: 10px 0 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mute);
}

/* ---------- 时间轴 ---------- */
.page-about .about-timeline {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .about-node {
  border: 1px solid var(--blueprint);
  background: var(--abyss);
  min-width: 0;
}

.page-about .about-node[open] {
  border-color: rgba(34, 230, 210, .55);
}

.page-about .about-node > summary {
  list-style: none;
  cursor: pointer;
}

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

.page-about .about-node__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
  font-family: var(--font-body);
}

.page-about .about-node__head:hover {
  background: rgba(28, 58, 85, .35);
}

.page-about .about-node__no {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--signal);
}

.page-about .about-node__name {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  min-width: 90px;
}

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

.page-about .about-node__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 岗位分工 ---------- */
.page-about .about-role-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--blueprint);
}

.page-about .about-role-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--blueprint);
}

.page-about .about-role-list__k {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-about .about-role-list__v {
  font-size: 15px;
  line-height: 1.75;
  color: #C3D4E1;
}

/* ---------- 流程 ---------- */
.page-about .about-flow {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: flow;
}

.page-about .about-flow__step {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--abyss);
  border: 1px solid var(--blueprint);
  border-left: 3px solid var(--cyan);
}

.page-about .about-flow__step:nth-child(2) {
  border-left-color: var(--signal);
}

.page-about .about-flow__step:nth-child(3) {
  border-left-color: var(--amber);
}

.page-about .about-flow__step:nth-child(4) {
  border-left-color: var(--verify);
}

.page-about .about-flow__no {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-about .about-flow__step h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
}

.page-about .about-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 合作 ---------- */
.page-about .about-partner-grid {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.page-about .about-partner {
  padding: 18px;
  background: linear-gradient(135deg, rgba(10, 33, 56, .95), rgba(4, 18, 31, .95));
  border: 1px solid var(--blueprint);
  border-top: 2px solid var(--signal);
}

.page-about .about-partner__no {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--signal);
}

.page-about .about-partner h4 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
}

.page-about .about-partner p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 年报 ---------- */
.page-about .about-report {
  margin-top: 24px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  box-shadow: var(--about-paper-shadow);
  color: var(--ink-paper);
  transform: rotate(-.5deg);
}

.page-about .about-report__label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: #7A6A59;
}

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

.page-about .about-report__list li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--paper-edge);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-paper-2);
}

.page-about .about-report__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-about .about-report__k {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: #1B4A6E;
}

/* ---------- 结尾 ---------- */
.page-about .about-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 18px;
}

.page-about .about-cta .btn {
  font-size: 14px;
  padding: 11px 18px;
  text-decoration: none;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-about .about-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-about .about-role-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

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

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

@media (min-width: 900px) {
  .page-about .about-hero {
    padding: 44px 0 56px;
  }

  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

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

  .page-about .about-timeline {
    grid-auto-flow: column;
    grid-auto-columns: minmax(228px, 1fr);
    gap: 12px;
    padding-bottom: 10px;
  }

  .page-about .about-node__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px;
  }

  .page-about .about-node__name {
    flex: 0 0 auto;
  }
}

@media (min-width: 1000px) {
  .page-about .about-body {
    padding-bottom: 80px;
  }

  .page-about .about-sec {
    grid-template-columns: minmax(0, 680px) minmax(180px, 232px);
    column-gap: 56px;
    align-items: start;
    padding: 46px 0;
  }

  .page-about .about-note {
    margin-top: 52px;
  }

  .page-about .about-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-sheet,
  .page-about .about-report {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜_result>