/* ================= 品牌团队 / page-about ================= */
.page-about {
  --ab-card-bg: rgba(14, 26, 51, .56);
  --ab-card-bg-open: rgba(14, 26, 51, .86);
  --ab-card-line: rgba(201, 211, 227, .15);
  --ab-ink-dim: rgba(23, 18, 14, .66);
  --ab-paper-line: rgba(23, 18, 14, .13);
  display: block;
  background: var(--gx-void);
}

/* ---------- 通用排版 ---------- */
.page-about .ab-body {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--gx-silver);
}
.page-about .ab-body--ink {
  color: rgba(23, 18, 14, .78);
}
.page-about .ab-lede--dark {
  color: var(--gx-slate);
}
.page-about .ab-title--ink {
  color: var(--gx-ink);
}
.page-about .ab-eyebrow--ink {
  color: var(--gx-red);
}
.page-about .ab-inline-link {
  color: var(--gx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, .45);
  padding-bottom: 1px;
}
.page-about .ab-inline-link:hover {
  color: var(--gx-flame);
  border-bottom-color: rgba(255, 107, 44, .6);
}

.page-about .ab-section {
  position: relative;
  padding: 64px 0;
}
.page-about .ab-paper {
  background: var(--gx-paper);
  color: var(--gx-ink);
}
.page-about .ab-paper::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gx-red), var(--gx-flame) 42%, transparent 88%);
  opacity: .85;
}

/* ---------- 首屏 ---------- */
.page-about .ab-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--gx-header-h) + 44px) 0 52px;
  background:
    radial-gradient(880px 520px at 84% -14%, rgba(53, 224, 208, .17), transparent 64%),
    radial-gradient(660px 440px at 4% 36%, rgba(255, 107, 44, .11), transparent 62%),
    var(--gx-void);
}
.page-about .ab-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(201, 211, 227, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 211, 227, .055) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(82% 72% at 46% 16%, #000 8%, transparent 74%);
  mask-image: radial-gradient(82% 72% at 46% 16%, #000 8%, transparent 74%);
  pointer-events: none;
}
.page-about .ab-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gx-cyan) 28%, var(--gx-flame) 68%, transparent);
  opacity: .55;
}
.page-about .ab-crumb .gx-crumb__item,
.page-about .ab-crumb .gx-crumb__item a {
  color: var(--gx-slate);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
}
.page-about .ab-crumb .gx-crumb__item a:hover {
  color: var(--gx-cyan);
}
.page-about .ab-hero__eyebrow {
  margin: 22px 0 0;
  color: var(--gx-cyan);
}
.page-about .ab-hero__title {
  margin: 16px 0 0;
  max-width: 17em;
  font-size: clamp(30px, 6.2vw, 68px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--gx-paper);
}
.page-about .ab-hero__title em {
  display: block;
  margin-top: .22em;
  font-style: normal;
  color: var(--gx-cyan);
  letter-spacing: .06em;
  text-shadow: 0 0 34px rgba(53, 224, 208, .28);
}
.page-about .ab-hero__lede {
  margin: 22px 0 0;
  max-width: 46em;
  color: var(--gx-silver);
}
.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-about .ab-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-hero__stat {
  padding: 16px 16px 18px;
  background: rgba(6, 11, 24, .74);
}
.page-about .ab-hero__stat-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gx-slate);
}
.page-about .ab-hero__stat-value {
  margin: 8px 0 0;
  font-family: var(--gx-mono);
  font-size: clamp(22px, 4.6vw, 30px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-paper);
}

/* ---------- 品牌缘起 ---------- */
.page-about .ab-origin {
  background: linear-gradient(180deg, var(--gx-void), var(--gx-nebula) 78%, var(--gx-void));
}
.page-about .ab-origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
.page-about .ab-origin__title {
  margin: 12px 0 20px;
  color: var(--gx-paper);
}
.page-about .ab-origin__points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ab-card-line);
}
.page-about .ab-origin__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gx-slate);
  border-bottom: 1px solid var(--ab-card-line);
}
.page-about .ab-origin__points .gx-num {
  flex: none;
  min-width: 3.4em;
  font-family: var(--gx-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-flame);
}
.page-about .ab-origin__figure {
  margin: 0;
}
.page-about .ab-origin__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-card-line);
  object-fit: cover;
}
.page-about .ab-origin__cap {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--gx-slate);
}

/* ---------- 团队构成（奶油纸层） ---------- */
.page-about .ab-team__head {
  max-width: 46em;
  margin-bottom: 30px;
}
.page-about .ab-team__head .gx-h2 {
  color: var(--gx-ink);
  margin: 12px 0 18px;
}
.page-about .ab-team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ab-paper-line);
  border: 1px solid var(--ab-paper-line);
}
.page-about .ab-team__card {
  position: relative;
  padding: 24px 20px 22px;
  background: var(--gx-paper);
  transition: background .3s ease, transform .3s ease;
}
.page-about .ab-team__card:hover {
  background: #FBF6EA;
  transform: translateY(-4px);
}
.page-about .ab-team__no {
  display: block;
  font-family: var(--gx-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gx-red);
}
.page-about .ab-team__name {
  margin: 10px 0 10px;
  color: var(--gx-ink);
  font-size: 20px;
  letter-spacing: .08em;
}
.page-about .ab-team__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(23, 18, 14, .76);
}
.page-about .ab-team__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ab-ink-dim);
  border-top: 1px dashed var(--ab-paper-line);
  padding-top: 12px;
}
.page-about .ab-team__meta span {
  color: var(--gx-red);
  letter-spacing: .16em;
}

/* ---------- 数据生产流程 ---------- */
.page-about .ab-flow {
  background:
    radial-gradient(760px 420px at 92% 6%, rgba(53, 224, 208, .10), transparent 66%),
    var(--gx-void);
}
.page-about .ab-flow__head {
  max-width: 48em;
  margin-bottom: 26px;
}
.page-about .ab-flow__head .gx-h2 {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.page-about .ab-filter {
  font-size: 13px;
  letter-spacing: .06em;
}
.page-about .ab-tree {
  position: relative;
  padding-left: 26px;
}
.page-about .ab-tree::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(180deg, var(--gx-cyan), rgba(53, 224, 208, .28) 58%, rgba(255, 107, 44, .3) 92%, transparent);
}
.page-about .ab-node {
  position: relative;
  margin-bottom: 10px;
  border: 1px solid var(--ab-card-line);
  border-radius: var(--gx-radius);
  background: var(--ab-card-bg);
  transition: border-color .28s ease, background .28s ease;
}
.page-about .ab-node::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gx-void);
  border: 2px solid var(--gx-cyan);
  box-shadow: 0 0 12px rgba(53, 224, 208, .55);
}
.page-about .ab-node[open] {
  border-color: rgba(53, 224, 208, .34);
  background: var(--ab-card-bg-open);
}
.page-about .ab-node:hover {
  border-color: rgba(53, 224, 208, .42);
}
.page-about .ab-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}
.page-about .ab-node__head::-webkit-details-marker {
  display: none;
}
.page-about .ab-node__idx {
  font-family: var(--gx-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gx-slate);
}
.page-about .ab-node__name {
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gx-paper);
}
.page-about .ab-node__tag {
  margin-left: auto;
  padding: 3px 9px;
  font-size: 11.5px;
  letter-spacing: .08em;
  border-radius: 2px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.page-about .ab-node__tag--flame {
  color: var(--gx-flame);
  border-color: rgba(255, 107, 44, .42);
  background: rgba(255, 107, 44, .09);
}
.page-about .ab-node__tag--cyan {
  color: var(--gx-cyan);
  border-color: rgba(53, 224, 208, .38);
  background: rgba(53, 224, 208, .08);
}
.page-about .ab-node__body {
  padding: 0 16px 16px;
  border-top: 1px solid rgba(201, 211, 227, .09);
}
.page-about .ab-node__body p {
  margin: 13px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gx-silver);
}
.page-about .ab-node__owner {
  font-size: 13px !important;
  letter-spacing: .04em;
  color: var(--gx-slate) !important;
}
.page-about .ab-node__owner span {
  margin-right: 10px;
  color: var(--gx-cyan);
  letter-spacing: .18em;
}
.page-about .ab-flow__foot {
  margin: 26px 0 0;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--gx-slate);
}

/* ---------- 迭代历程 ---------- */
.page-about .ab-iter {
  background: linear-gradient(180deg, var(--gx-void), var(--gx-nebula) 62%, var(--gx-void));
}
.page-about .ab-iter__head {
  max-width: 46em;
}
.page-about .ab-iter__head .gx-h2 {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-iter__figure {
  margin: 32px 0 0;
}
.page-about .ab-iter__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-card-line);
  object-fit: cover;
}
.page-about .ab-track {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .8fr 1.3fr .9fr 1.15fr 1.5fr;
  gap: 0;
  margin: 34px 0 0;
  padding: 26px 0 18px;
  list-style: none;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--ab-card-line);
}
.page-about .ab-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 36px;
  height: 1px;
  background: linear-gradient(90deg, rgba(53, 224, 208, .7), rgba(201, 211, 227, .3) 55%, rgba(255, 107, 44, .6));
}
.page-about .ab-track__item {
  min-width: 96px;
}
.page-about .ab-track__item a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-top: 20px;
  text-decoration: none;
}
.page-about .ab-track__dot {
  position: absolute;
  top: 4px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gx-void);
  border: 2px solid var(--gx-cyan);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.page-about .ab-track__item--w3 .ab-track__dot,
.page-about .ab-track__item--w6 .ab-track__dot {
  border-color: var(--gx-flame);
}
.page-about .ab-track__item a:hover .ab-track__dot,
.page-about .ab-track__item a:focus-visible .ab-track__dot {
  transform: scale(1.35);
  box-shadow: 0 0 16px rgba(53, 224, 208, .75);
}
.page-about .ab-track__gen {
  font-family: var(--gx-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--gx-silver);
  white-space: nowrap;
}
.page-about .ab-track__item a:hover .ab-track__gen {
  color: var(--gx-cyan);
}
.page-about .ab-gens {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 34px;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-gen {
  padding: 22px 20px;
  background: rgba(6, 11, 24, .82);
  transition: background .3s ease;
}
.page-about .ab-gen:hover {
  background: rgba(14, 26, 51, .9);
}
.page-about .ab-gen__label {
  margin: 0;
  font-family: var(--gx-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gx-flame);
}
.page-about .ab-gen__title {
  margin: 10px 0 8px;
  color: var(--gx-paper);
  font-size: 17px;
  letter-spacing: .06em;
}
.page-about .ab-gen p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gx-slate);
}

/* ---------- 合作生态与覆盖范围 ---------- */
.page-about .ab-reach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-about .ab-reach__figure {
  margin: 0;
}
.page-about .ab-reach__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-paper-line);
  object-fit: cover;
}
.page-about .ab-reach__cap {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--ab-ink-dim);
}
.page-about .ab-reach__text .gx-h2 {
  margin: 12px 0 18px;
  color: var(--gx-ink);
}
.page-about .ab-reach__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--ab-paper-line);
  border: 1px solid var(--ab-paper-line);
}
.page-about .ab-reach__stat {
  padding: 14px 16px 16px;
  background: var(--gx-paper);
}
.page-about .ab-reach__stat dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ab-ink-dim);
}
.page-about .ab-reach__stat dd {
  margin: 8px 0 0;
  font-family: var(--gx-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-red);
}

/* ---------- 本地服务与联系 ---------- */
.page-about .ab-local {
  background:
    radial-gradient(720px 420px at 14% 10%, rgba(255, 107, 44, .10), transparent 64%),
    var(--gx-void);
  padding-bottom: 88px;
}
.page-about .ab-local__panel {
  border: 1px solid var(--ab-card-line);
  border-radius: var(--gx-radius);
  background: rgba(14, 26, 51, .5);
  padding: 28px 20px 26px;
}
.page-about .ab-local__intro {
  max-width: 44em;
}
.page-about .ab-local__title {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-local__list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-local__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 16px;
  background: rgba(6, 11, 24, .7);
}
.page-about .ab-local__label {
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--gx-cyan);
}
.page-about .ab-local__value {
  font-size: 15.5px;
  line-height: 1.65;
  letter-spacing: .02em;
  color: var(--gx-paper);
  text-decoration: none;
  word-break: break-word;
}
.page-about a.ab-local__value:hover {
  color: var(--gx-flame);
}
.page-about .ab-local__note {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--gx-slate);
}
.page-about .ab-local__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-about .ab-section {
    padding: 86px 0;
  }
  .page-about .ab-hero {
    padding: calc(var(--gx-header-h) + 76px) 0 76px;
  }
  .page-about .ab-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-origin__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 46px;
    align-items: start;
  }
  .page-about .ab-team__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-node__head {
    padding: 17px 22px;
  }
  .page-about .ab-node__body {
    padding: 0 22px 18px;
  }
  .page-about .ab-gens {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-reach__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: center;
  }
  .page-about .ab-reach__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-local__panel {
    padding: 40px 36px 36px;
  }
  .page-about .ab-local__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-tree {
    padding-left: 34px;
  }
  .page-about .ab-node::before {
    left: -33px;
  }
  .page-about .ab-tree::before {
    left: 7px;
  }
  .page-about .ab-flow__foot {
    padding-left: 34px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1080px) {
  .page-about .ab-origin__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 62px;
  }
  .page-about .ab-origin__title {
    font-size: clamp(30px, 3.1vw, 42px);
  }
  .page-about .ab-gens {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-about .ab-local__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-local__panel {
    padding: 52px 44px 44px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</final>

/* ================= 品牌团队 / page-about ================= */
.page-about {
  --ab-card-bg: rgba(14, 26, 51, .56);
  --ab-card-bg-open: rgba(14, 26, 51, .86);
  --ab-card-line: rgba(201, 211, 227, .15);
  --ab-ink-dim: rgba(23, 18, 14, .66);
  --ab-paper-line: rgba(23, 18, 14, .13);
  display: block;
  background: var(--gx-void);
}

/* ---------- 通用排版 ---------- */
.page-about .ab-body {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--gx-silver);
}
.page-about .ab-body--ink {
  color: rgba(23, 18, 14, .78);
}
.page-about .ab-lede--dark {
  color: var(--gx-slate);
}
.page-about .ab-title--ink {
  color: var(--gx-ink);
}
.page-about .ab-eyebrow--ink {
  color: var(--gx-red);
}
.page-about .ab-inline-link {
  color: var(--gx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, .45);
  padding-bottom: 1px;
}
.page-about .ab-inline-link:hover {
  color: var(--gx-flame);
  border-bottom-color: rgba(255, 107, 44, .6);
}

.page-about .ab-section {
  position: relative;
  padding: 64px 0;
}
.page-about .ab-paper {
  background: var(--gx-paper);
  color: var(--gx-ink);
}
.page-about .ab-paper::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gx-red), var(--gx-flame) 42%, transparent 88%);
  opacity: .85;
}

/* ---------- 首屏 ---------- */
.page-about .ab-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--gx-header-h) + 44px) 0 52px;
  background:
    radial-gradient(880px 520px at 84% -14%, rgba(53, 224, 208, .17), transparent 64%),
    radial-gradient(660px 440px at 4% 36%, rgba(255, 107, 44, .11), transparent 62%),
    var(--gx-void);
}
.page-about .ab-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(201, 211, 227, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 211, 227, .055) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(82% 72% at 46% 16%, #000 8%, transparent 74%);
  mask-image: radial-gradient(82% 72% at 46% 16%, #000 8%, transparent 74%);
  pointer-events: none;
}
.page-about .ab-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gx-cyan) 28%, var(--gx-flame) 68%, transparent);
  opacity: .55;
}
.page-about .ab-crumb .gx-crumb__item,
.page-about .ab-crumb .gx-crumb__item a {
  color: var(--gx-slate);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
}
.page-about .ab-crumb .gx-crumb__item a:hover {
  color: var(--gx-cyan);
}
.page-about .ab-hero__eyebrow {
  margin: 22px 0 0;
  color: var(--gx-cyan);
}
.page-about .ab-hero__title {
  margin: 16px 0 0;
  max-width: 17em;
  font-size: clamp(30px, 6.2vw, 68px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--gx-paper);
}
.page-about .ab-hero__title em {
  display: block;
  margin-top: .22em;
  font-style: normal;
  color: var(--gx-cyan);
  letter-spacing: .06em;
  text-shadow: 0 0 34px rgba(53, 224, 208, .28);
}
.page-about .ab-hero__lede {
  margin: 22px 0 0;
  max-width: 46em;
  color: var(--gx-silver);
}
.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-about .ab-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-hero__stat {
  padding: 16px 16px 18px;
  background: rgba(6, 11, 24, .74);
}
.page-about .ab-hero__stat-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gx-slate);
}
.page-about .ab-hero__stat-value {
  margin: 8px 0 0;
  font-family: var(--gx-mono);
  font-size: clamp(22px, 4.6vw, 30px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-paper);
}

/* ---------- 品牌缘起 ---------- */
.page-about .ab-origin {
  background: linear-gradient(180deg, var(--gx-void), var(--gx-nebula) 78%, var(--gx-void));
}
.page-about .ab-origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
.page-about .ab-origin__title {
  margin: 12px 0 20px;
  color: var(--gx-paper);
}
.page-about .ab-origin__points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ab-card-line);
}
.page-about .ab-origin__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gx-slate);
  border-bottom: 1px solid var(--ab-card-line);
}
.page-about .ab-origin__points .gx-num {
  flex: none;
  min-width: 3.4em;
  font-family: var(--gx-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-flame);
}
.page-about .ab-origin__figure {
  margin: 0;
}
.page-about .ab-origin__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-card-line);
  object-fit: cover;
}
.page-about .ab-origin__cap {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--gx-slate);
}

/* ---------- 团队构成（奶油纸层） ---------- */
.page-about .ab-team__head {
  max-width: 46em;
  margin-bottom: 30px;
}
.page-about .ab-team__head .gx-h2 {
  color: var(--gx-ink);
  margin: 12px 0 18px;
}
.page-about .ab-team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ab-paper-line);
  border: 1px solid var(--ab-paper-line);
}
.page-about .ab-team__card {
  position: relative;
  padding: 24px 20px 22px;
  background: var(--gx-paper);
  transition: background .3s ease, transform .3s ease;
}
.page-about .ab-team__card:hover {
  background: #FBF6EA;
  transform: translateY(-4px);
}
.page-about .ab-team__no {
  display: block;
  font-family: var(--gx-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gx-red);
}
.page-about .ab-team__name {
  margin: 10px 0 10px;
  color: var(--gx-ink);
  font-size: 20px;
  letter-spacing: .08em;
}
.page-about .ab-team__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(23, 18, 14, .76);
}
.page-about .ab-team__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ab-ink-dim);
  border-top: 1px dashed var(--ab-paper-line);
  padding-top: 12px;
}
.page-about .ab-team__meta span {
  color: var(--gx-red);
  letter-spacing: .16em;
}

/* ---------- 数据生产流程 ---------- */
.page-about .ab-flow {
  background:
    radial-gradient(760px 420px at 92% 6%, rgba(53, 224, 208, .10), transparent 66%),
    var(--gx-void);
}
.page-about .ab-flow__head {
  max-width: 48em;
  margin-bottom: 26px;
}
.page-about .ab-flow__head .gx-h2 {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.page-about .ab-filter {
  font-size: 13px;
  letter-spacing: .06em;
}
.page-about .ab-tree {
  position: relative;
  padding-left: 26px;
}
.page-about .ab-tree::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(180deg, var(--gx-cyan), rgba(53, 224, 208, .28) 58%, rgba(255, 107, 44, .3) 92%, transparent);
}
.page-about .ab-node {
  position: relative;
  margin-bottom: 10px;
  border: 1px solid var(--ab-card-line);
  border-radius: var(--gx-radius);
  background: var(--ab-card-bg);
  transition: border-color .28s ease, background .28s ease;
}
.page-about .ab-node::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gx-void);
  border: 2px solid var(--gx-cyan);
  box-shadow: 0 0 12px rgba(53, 224, 208, .55);
}
.page-about .ab-node[open] {
  border-color: rgba(53, 224, 208, .34);
  background: var(--ab-card-bg-open);
}
.page-about .ab-node:hover {
  border-color: rgba(53, 224, 208, .42);
}
.page-about .ab-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}
.page-about .ab-node__head::-webkit-details-marker {
  display: none;
}
.page-about .ab-node__idx {
  font-family: var(--gx-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gx-slate);
}
.page-about .ab-node__name {
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gx-paper);
}
.page-about .ab-node__tag {
  margin-left: auto;
  padding: 3px 9px;
  font-size: 11.5px;
  letter-spacing: .08em;
  border-radius: 2px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.page-about .ab-node__tag--flame {
  color: var(--gx-flame);
  border-color: rgba(255, 107, 44, .42);
  background: rgba(255, 107, 44, .09);
}
.page-about .ab-node__tag--cyan {
  color: var(--gx-cyan);
  border-color: rgba(53, 224, 208, .38);
  background: rgba(53, 224, 208, .08);
}
.page-about .ab-node__body {
  padding: 0 16px 16px;
  border-top: 1px solid rgba(201, 211, 227, .09);
}
.page-about .ab-node__body p {
  margin: 13px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gx-silver);
}
.page-about .ab-node__owner {
  font-size: 13px !important;
  letter-spacing: .04em;
  color: var(--gx-slate) !important;
}
.page-about .ab-node__owner span {
  margin-right: 10px;
  color: var(--gx-cyan);
  letter-spacing: .18em;
}
.page-about .ab-flow__foot {
  margin: 26px 0 0;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--gx-slate);
}

/* ---------- 迭代历程 ---------- */
.page-about .ab-iter {
  background: linear-gradient(180deg, var(--gx-void), var(--gx-nebula) 62%, var(--gx-void));
}
.page-about .ab-iter__head {
  max-width: 46em;
}
.page-about .ab-iter__head .gx-h2 {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-iter__figure {
  margin: 32px 0 0;
}
.page-about .ab-iter__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-card-line);
  object-fit: cover;
}
.page-about .ab-track {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .8fr 1.3fr .9fr 1.15fr 1.5fr;
  gap: 0;
  margin: 34px 0 0;
  padding: 26px 0 18px;
  list-style: none;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--ab-card-line);
}
.page-about .ab-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 36px;
  height: 1px;
  background: linear-gradient(90deg, rgba(53, 224, 208, .7), rgba(201, 211, 227, .3) 55%, rgba(255, 107, 44, .6));
}
.page-about .ab-track__item {
  min-width: 96px;
}
.page-about .ab-track__item a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-top: 20px;
  text-decoration: none;
}
.page-about .ab-track__dot {
  position: absolute;
  top: 4px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gx-void);
  border: 2px solid var(--gx-cyan);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.page-about .ab-track__item--w3 .ab-track__dot,
.page-about .ab-track__item--w6 .ab-track__dot {
  border-color: var(--gx-flame);
}
.page-about .ab-track__item a:hover .ab-track__dot,
.page-about .ab-track__item a:focus-visible .ab-track__dot {
  transform: scale(1.35);
  box-shadow: 0 0 16px rgba(53, 224, 208, .75);
}
.page-about .ab-track__gen {
  font-family: var(--gx-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--gx-silver);
  white-space: nowrap;
}
.page-about .ab-track__item a:hover .ab-track__gen {
  color: var(--gx-cyan);
}
.page-about .ab-gens {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 34px;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-gen {
  padding: 22px 20px;
  background: rgba(6, 11, 24, .82);
  transition: background .3s ease;
}
.page-about .ab-gen:hover {
  background: rgba(14, 26, 51, .9);
}
.page-about .ab-gen__label {
  margin: 0;
  font-family: var(--gx-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gx-flame);
}
.page-about .ab-gen__title {
  margin: 10px 0 8px;
  color: var(--gx-paper);
  font-size: 17px;
  letter-spacing: .06em;
}
.page-about .ab-gen p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gx-slate);
}

/* ---------- 合作生态与覆盖范围 ---------- */
.page-about .ab-reach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-about .ab-reach__figure {
  margin: 0;
}
.page-about .ab-reach__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gx-radius);
  border: 1px solid var(--ab-paper-line);
  object-fit: cover;
}
.page-about .ab-reach__cap {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--ab-ink-dim);
}
.page-about .ab-reach__text .gx-h2 {
  margin: 12px 0 18px;
  color: var(--gx-ink);
}
.page-about .ab-reach__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--ab-paper-line);
  border: 1px solid var(--ab-paper-line);
}
.page-about .ab-reach__stat {
  padding: 14px 16px 16px;
  background: var(--gx-paper);
}
.page-about .ab-reach__stat dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ab-ink-dim);
}
.page-about .ab-reach__stat dd {
  margin: 8px 0 0;
  font-family: var(--gx-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--gx-red);
}

/* ---------- 本地服务与联系 ---------- */
.page-about .ab-local {
  background:
    radial-gradient(720px 420px at 14% 10%, rgba(255, 107, 44, .10), transparent 64%),
    var(--gx-void);
  padding-bottom: 88px;
}
.page-about .ab-local__panel {
  border: 1px solid var(--ab-card-line);
  border-radius: var(--gx-radius);
  background: rgba(14, 26, 51, .5);
  padding: 28px 20px 26px;
}
.page-about .ab-local__intro {
  max-width: 44em;
}
.page-about .ab-local__title {
  margin: 12px 0 16px;
  color: var(--gx-paper);
}
.page-about .ab-local__list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ab-card-line);
  border: 1px solid var(--ab-card-line);
}
.page-about .ab-local__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 16px;
  background: rgba(6, 11, 24, .7);
}
.page-about .ab-local__label {
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--gx-cyan);
}
.page-about .ab-local__value {
  font-size: 15.5px;
  line-height: 1.65;
  letter-spacing: .02em;
  color: var(--gx-paper);
  text-decoration: none;
  word-break: break-word;
}
.page-about a.ab-local__value:hover {
  color: var(--gx-flame);
}
.page-about .ab-local__note {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--gx-slate);
}
.page-about .ab-local__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-about .ab-section {
    padding: 86px 0;
  }
  .page-about .ab-hero {
    padding: calc(var(--gx-header-h) + 76px) 0 76px;
  }
  .page-about .ab-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-origin__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 46px;
    align-items: start;
  }
  .page-about .ab-team__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-node__head {
    padding: 17px 22px;
  }
  .page-about .ab-node__body {
    padding: 0 22px 18px;
  }
  .page-about .ab-gens {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-reach__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: center;
  }
  .page-about .ab-reach__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-local__panel {
    padding: 40px 36px 36px;
  }
  .page-about .ab-local__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .ab-tree {
    padding-left: 34px;
  }
  .page-about .ab-node::before {
    left: -33px;
  }
  .page-about .ab-tree::before {
    left: 7px;
  }
  .page-about .ab-flow__foot {
    padding-left: 34px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1080px) {
  .page-about .ab-origin__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 62px;
  }
  .page-about .ab-origin__title {
    font-size: clamp(30px, 3.1vw, 42px);
  }
  .page-about .ab-gens {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-about .ab-local__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-about .ab-local__panel {
    padding: 52px 44px 44px;
  }
}
<<<END>>>