.page-about {
  --ab-edge: rgba(168, 85, 247, 0.22);
  --ab-panel: rgba(23, 12, 41, 0.66);
  --ab-glow: rgba(168, 85, 247, 0.34);
  padding-bottom: var(--gap-3);
  overflow-x: hidden;
}

/* ---------- 眉题 ---------- */
.page-about .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 var(--gap-sm);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--bar-h) + var(--gap-2));
  padding-bottom: var(--gap-2);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  left: -30%;
  right: -20%;
  height: 520px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 100% at 28% 42%, rgba(168, 85, 247, 0.34), transparent 70%),
    radial-gradient(46% 78% at 78% 18%, rgba(47, 123, 255, 0.24), transparent 72%);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(244, 241, 255, 0.03) 0 1px,
    transparent 1px 4px
  );
}

.page-about .breadcrumb {
  margin-bottom: var(--gap-1);
}

.page-about .about-hero__grid {
  display: grid;
  gap: var(--gap-1);
}

.page-about .about-hero h1 {
  margin: 0 0 var(--gap-sm);
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-shadow:
    0 0 1px rgba(168, 85, 247, 0.95),
    0 0 30px rgba(168, 85, 247, 0.34);
}

.page-about .about-hero__lede {
  max-width: 640px;
  margin: 0 0 var(--gap-1);
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
}

.page-about .about-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: rotate(-1.6deg);
  box-shadow: 0 34px 70px -34px rgba(168, 85, 247, 0.62);
}

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .about-hero__stats {
  list-style: none;
  margin: var(--gap-2) 0 0;
  padding: var(--gap-1) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-1) var(--gap-sm);
}

.page-about .about-hero__stats .stat {
  display: grid;
  gap: 4px;
}

.page-about .about-hero__stats .stat__value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.page-about .about-hero__stats .stat__value--neon { color: var(--cyan); }
.page-about .about-hero__stats .stat__value--amber { color: var(--amber); }

.page-about .about-hero__stats .stat__label {
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 时间轴 ---------- */
.page-about .section {
  padding-block: var(--gap-2);
}

.page-about .section-title {
  margin: 0 0 var(--gap-sm);
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-about .section-sub {
  max-width: 700px;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .tl {
  list-style: none;
  margin: var(--gap-2) 0 0;
  padding: 0;
  position: relative;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--neon), var(--volt) 55%, var(--cyan));
  opacity: 0.32;
}

.page-about .tl__item {
  position: relative;
  padding-left: 44px;
  padding-bottom: var(--gap-2);
}

.page-about .tl__item:last-child {
  padding-bottom: 0;
}

.page-about .tl__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--line);
  transition: border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.page-about .tl__item.is-visible .tl__dot {
  border-color: var(--cyan);
  box-shadow: 0 0 16px rgba(55, 242, 214, 0.8);
}

.page-about .tl__step {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--volt);
}

.page-about .tl__body h3 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--ink);
}

.page-about .tl__body p {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 三大业态 ---------- */
.page-about .biz {
  display: grid;
  gap: var(--gap-1);
  margin-top: var(--gap-2);
}

.page-about .biz__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: rotate(1.6deg);
  box-shadow: 0 30px 60px -34px rgba(47, 123, 255, 0.6);
}

.page-about .biz__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .biz__tablist {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-xs);
  padding-bottom: var(--gap-sm);
  border-bottom: 1px solid var(--line);
}

.page-about .biz__tablist .tab {
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: color 0.32s var(--ease), border-color 0.32s var(--ease), background-color 0.32s var(--ease);
}

.page-about .biz__tablist .tab[aria-selected="true"] {
  color: var(--ink);
  border-color: var(--neon);
  background: rgba(168, 85, 247, 0.16);
  box-shadow: 0 0 0 1px rgba(168, 85, 247, 0.35), 0 0 24px -8px rgba(168, 85, 247, 0.8);
}

.page-about .biz__panel {
  padding-top: var(--gap-1);
}

.page-about .biz__panel h3 {
  margin: 0 0 var(--gap-1);
  font-size: 21px;
  line-height: 1.32;
  font-weight: 800;
  color: var(--ink);
}

.page-about .biz__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap-sm);
}

.page-about .biz__facts li {
  font-size: 16px;
  line-height: 1.74;
  color: var(--mist);
}

.page-about .biz__facts b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-about .biz__link {
  margin: var(--gap-1) 0 0;
  font-size: 15px;
}

.page-about .biz__link a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 180, 84, 0.4);
  padding-bottom: 2px;
}

/* ---------- 团队与运维 ---------- */
.page-about .team__grid {
  display: grid;
  gap: var(--gap-1);
  margin-top: var(--gap-2);
}

.page-about .team__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: rotate(-1.6deg);
}

.page-about .team__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .meter {
  display: grid;
  gap: var(--gap-1);
}

.page-about .meter__row {
  display: grid;
  gap: 8px;
}

.page-about .meter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap-sm);
}

.page-about .meter__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-about .meter__num {
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
}

.page-about .meter__num small {
  margin-left: 0.15em;
  font-size: 12px;
  color: var(--mist);
}

.page-about .meter__track {
  height: 8px;
  border-radius: 999px;
  background: rgba(42, 27, 69, 0.9);
  overflow: hidden;
}

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

.page-about .meter__row:nth-child(1) .meter__fill { width: 100%; }
.page-about .meter__row:nth-child(2) .meter__fill { width: 62%; }
.page-about .meter__row:nth-child(3) .meter__fill { width: 38%; }

.page-about .team__sla {
  display: flex;
  align-items: flex-start;
  gap: var(--gap-sm);
  margin-top: var(--gap-2);
  padding: var(--gap-1);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(120deg, rgba(255, 180, 84, 0.12), transparent 72%);
}

.page-about .team__sla-num {
  flex: none;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-about .team__sla-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-about .team__sla-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 荣誉与经营 ---------- */
.page-about .honor {
  list-style: none;
  margin: var(--gap-2) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--gap-sm);
}

.page-about .honor__badge {
  position: relative;
  display: grid;
  gap: 6px;
  padding: var(--gap-1) var(--gap-1) var(--gap-1) calc(var(--gap-1) + 26px);
  border: 1px solid rgba(255, 180, 84, 0.42);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(255, 180, 84, 0.09), transparent 68%);
}

.page-about .honor__ring {
  position: absolute;
  left: var(--gap-1);
  top: var(--gap-1);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--amber);
  box-shadow: 0 0 12px rgba(255, 180, 84, 0.7);
}

.page-about .honor__badge b {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-about .honor__badge span {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-about .rules {
  display: grid;
  gap: var(--gap-1);
  margin-top: var(--gap-2);
}

.page-about .rules__item {
  padding: var(--gap-1);
  border-radius: var(--radius);
  background: var(--ab-panel);
}

.page-about .rules__item.tilt-l { transform: rotate(-1.6deg); }
.page-about .rules__item.tilt-r { transform: rotate(1.6deg); }

.page-about .rules__item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.34;
  font-weight: 800;
  color: var(--ink);
}

.page-about .rules__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--mist);
}

.page-about .trust-note {
  margin: var(--gap-2) 0 0;
  max-width: 700px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--mist);
  padding-left: var(--gap-sm);
  border-left: 2px solid var(--volt);
}

/* ---------- 甘肃服务网络 ---------- */
.page-about .net {
  list-style: none;
  margin: var(--gap-2) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-sm);
}

.page-about .net__cell {
  position: relative;
  display: grid;
  gap: 4px;
  min-height: 132px;
  padding: var(--gap-1);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ab-edge);
  background: linear-gradient(150deg, rgba(47, 123, 255, 0.18), rgba(168, 85, 247, 0.09) 62%, transparent);
  transition: border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.page-about .net__cell:nth-child(odd) { transform: rotate(-1.6deg); }
.page-about .net__cell:nth-child(even) { transform: rotate(1.6deg); }

.page-about .net__cell::after {
  content: "";
  position: absolute;
  left: -20%;
  right: -20%;
  bottom: -70%;
  height: 110px;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(60% 100% at 50% 100%, rgba(55, 242, 214, 0.4), transparent 70%);
  transition: opacity 0.32s var(--ease);
}

.page-about .net__cell:hover,
.page-about .net__cell:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(55, 242, 214, 0.35), 0 24px 50px -30px rgba(55, 242, 214, 0.9);
}

.page-about .net__cell:hover::after,
.page-about .net__cell:focus-within::after {
  opacity: 1;
}

.page-about .net__city {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.page-about .net__count {
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

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

.page-about .net__note {
  margin: var(--gap-2) 0 0;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 收束 ---------- */
.page-about .about-next {
  padding-block: var(--gap-2);
}

.page-about .about-next__inner {
  position: relative;
  padding: var(--gap-2) var(--gap-1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ab-edge);
  background:
    radial-gradient(70% 120% at 12% 0%, rgba(168, 85, 247, 0.22), transparent 68%),
    radial-gradient(60% 110% at 92% 100%, rgba(47, 123, 255, 0.18), transparent 70%),
    var(--night);
}

.page-about .about-next__inner h2 {
  margin: 0 0 var(--gap-sm);
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--ink);
}

.page-about .about-next__inner > p {
  max-width: 640px;
  margin: 0 0 var(--gap-1);
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
}

.page-about .about-next__links {
  list-style: none;
  margin: var(--gap-1) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-next__links a {
  color: var(--mist);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-about .about-next__links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-about .about-hero {
    padding-top: calc(var(--bar-h) + var(--gap-3));
    padding-bottom: var(--gap-3);
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--gap-2);
  }

  .page-about .section {
    padding-block: var(--gap-3);
  }

  .page-about .tl::before {
    left: 50%;
    transform: translateX(-1px);
  }

  .page-about .tl__item {
    width: calc(50% - 52px);
    padding-left: 0;
    padding-bottom: var(--gap-3);
  }

  .page-about .tl__item:nth-child(odd) { margin-right: auto; }
  .page-about .tl__item:nth-child(even) { margin-left: auto; }

  .page-about .tl__item:nth-child(odd) .tl__dot {
    left: auto;
    right: -64px;
  }

  .page-about .tl__item:nth-child(even) .tl__dot {
    left: -64px;
  }

  .page-about .biz {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: var(--gap-2);
    align-items: start;
  }

  .page-about .biz__figure {
    position: sticky;
    top: calc(var(--bar-h) + var(--gap-1));
  }

  .page-about .team__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: var(--gap-2);
    align-items: start;
  }

  .page-about .net__cell {
    min-height: 176px;
  }
}

@media (min-width: 1180px) {
  .page-about .honor {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>