.page-about {
  --about-blue-soft: rgba(0, 191, 255, 0.1);
  --about-green-soft: rgba(57, 255, 20, 0.08);
  --about-gold-soft: rgba(255, 215, 0, 0.08);
  font-family: var(--font-body);
  color: var(--c-text);
  background:
    repeating-linear-gradient(112deg, transparent 0 26px, rgba(0, 191, 255, 0.018) 26px 28px),
    var(--c-space);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-about .about-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72vh;
  padding: calc(var(--header-h-mobile) + 24px) 0 48px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(0, 191, 255, 0.14), transparent 44%),
    radial-gradient(ellipse at 15% 85%, rgba(57, 255, 20, 0.07), transparent 40%),
    linear-gradient(138deg, var(--c-surface-alt) 0%, var(--c-space) 56%, #0e0e22 100%);
}
.page-about .about-hero__inner {
  position: relative;
  width: 100%;
}
.page-about .about-hero__grid {
  display: grid;
  gap: 16px;
  align-items: start;
}
.page-about .about-hero__panel {
  position: relative;
  padding: 32px 22px;
  background: linear-gradient(142deg, rgba(34, 34, 68, 0.92) 0%, rgba(26, 26, 46, 0.88) 60%, rgba(16, 16, 36, 0.9) 100%);
  border-left: 4px solid var(--c-blue);
}
.page-about .about-hero__kicker,
.page-about .section-title__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-blue);
}
.page-about .about-hero__kicker::before,
.page-about .section-title__kicker::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--c-green);
  flex: none;
}
.page-about .about-hero__panel h1 {
  margin: 0 0 18px;
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 4.4vw, 3.6rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.01em;
  word-break: break-word;
  transform: skewX(var(--skew));
}
.page-about .about-hero__panel h1 .accent-green {
  color: var(--c-green);
}
.page-about .about-hero__desc {
  max-width: 38em;
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-text-dim);
}
.page-about .about-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-about .about-hero__meta > span {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.28);
  border-left: 2px solid var(--c-blue);
  font-size: 13px;
  color: var(--c-text-dim);
}
.page-about .about-hero__meta .data-display {
  color: var(--c-green);
  font-size: 1.2rem;
  font-weight: 600;
}
.page-about .about-hero__note {
  justify-self: end;
  color: var(--c-text-dim);
  opacity: 0.75;
  font-size: 12px;
}

/* ===== 品牌故事 ===== */
.page-about .about-story {
  padding-top: 72px;
  padding-bottom: 72px;
}
.page-about .about-story__grid {
  display: grid;
  gap: 36px;
}
.page-about .about-story__lead {
  margin: 0 0 20px;
  font-family: var(--font-headline);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--c-text);
}
.page-about .about-story__main p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-text-dim);
}
.page-about .about-story__evolution {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 20px 20px 26px;
  background: var(--c-surface);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.page-about .about-story__evolution::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-blue) 0%, var(--c-green) 48%, var(--c-gold) 100%);
}
.page-about .about-story__node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.2);
  border-left: 2px solid var(--c-blue);
}
.page-about .about-story__node--v2 {
  margin-left: 14px;
  border-left-color: var(--c-green);
}
.page-about .about-story__node--v3 {
  margin-left: 28px;
  border-left-color: var(--c-gold);
}
.page-about .about-story__node-label {
  font-size: 1.4rem;
  color: var(--c-text);
}
.page-about .about-story__node-title {
  font-size: 14px;
  color: var(--c-text-dim);
}
.page-about .about-story__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.16);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-dim);
}

/* ===== 发展里程碑 ===== */
.page-about .about-milestone {
  padding-top: 72px;
  padding-bottom: 72px;
  background: var(--c-surface-alt);
}
.page-about .about-milestone__head {
  max-width: 720px;
  margin-bottom: 32px;
}
.page-about .about-milestone__head > p:last-child {
  color: var(--c-text-dim);
  line-height: 1.8;
}
.page-about .about-milestone__track {
  position: relative;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 48px 12px 28px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--c-blue) transparent;
}
.page-about .about-milestone__track::-webkit-scrollbar {
  height: 4px;
}
.page-about .about-milestone__track::-webkit-scrollbar-thumb {
  background: var(--c-blue);
}
.page-about .about-milestone__track::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-green) 46%, var(--c-gold));
}
.page-about .about-milestone__item {
  position: relative;
  flex: 0 0 252px;
  scroll-snap-align: start;
  padding: 22px 20px;
  background: var(--c-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-about .about-milestone__item::before {
  content: '';
  position: absolute;
  top: -25px;
  left: 22px;
  width: 12px;
  height: 12px;
  background: var(--c-blue);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px var(--c-surface-alt);
}
.page-about .about-milestone__item--v2::before,
.page-about .about-milestone__item--v3::before {
  background: var(--c-green);
}
.page-about .about-milestone__item--gold::before {
  background: var(--c-gold);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}
.page-about .about-milestone__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 1.15rem;
  color: var(--c-text);
  transform: skewX(var(--skew));
}
.page-about .about-milestone__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-dim);
}
.page-about .about-milestone__hint {
  margin-top: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-text-dim);
  letter-spacing: 0.06em;
}

/* ===== 数据能力 ===== */
.page-about .about-capability {
  padding-top: 72px;
  padding-bottom: 72px;
}
.page-about .about-capability__head {
  max-width: 720px;
  margin-bottom: 32px;
}
.page-about .about-capability__head > p:last-child {
  color: var(--c-text-dim);
  line-height: 1.8;
}
.page-about .about-capability__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}
.page-about .about-capability__stat {
  padding: 20px 16px;
  background: var(--c-surface);
  border-top: 3px solid var(--c-blue);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.page-about .about-capability__stat--green {
  border-top-color: var(--c-green);
}
.page-about .about-capability__stat--gold {
  border-top-color: var(--c-gold);
}
.page-about .about-capability__num {
  display: block;
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--c-text);
  font-weight: 700;
}
.page-about .about-capability__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-dim);
}
.page-about .about-capability__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-about .about-capability__content h3 {
  margin: 24px 0 8px;
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--c-text);
  transform: skewX(var(--skew));
}
.page-about .about-capability__content h3:first-child {
  margin-top: 0;
}
.page-about .about-capability__content p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-dim);
}
.page-about .about-capability__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}
.page-about .about-capability__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .about-capability__media figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  background: rgba(26, 26, 46, 0.85);
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--c-green);
  letter-spacing: 0.05em;
}

/* ===== 湖北根基 ===== */
.page-about .about-local {
  position: relative;
  padding-top: 72px;
  padding-bottom: 72px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--c-surface-alt), var(--c-space));
}
.page-about .about-local__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 85% 18%, rgba(0, 191, 255, 0.08), transparent 55%),
    repeating-linear-gradient(110deg, transparent 0 22px, rgba(0, 191, 255, 0.032) 22px 24px),
    repeating-linear-gradient(18deg, transparent 0 34px, rgba(57, 255, 20, 0.018) 34px 36px);
  animation: about-water-drift 26s linear infinite alternate;
}
@keyframes about-water-drift {
  from {
    background-position: 0 0, 0 0, 0 0;
  }
  to {
    background-position: 90px 0, -30px 0, 40px 0;
  }
}
.page-about .about-local__decoration {
  position: absolute;
  top: 30px;
  right: 10px;
  width: 240px;
  height: auto;
  opacity: 0.7;
  pointer-events: none;
}
.page-about .about-local__frame {
  position: relative;
  display: grid;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}
.page-about .about-local__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  min-height: 220px;
}
.page-about .about-local__content {
  padding: 30px 22px;
  background: linear-gradient(135deg, var(--c-surface) 0%, rgba(34, 34, 68, 0.96) 100%);
}
.page-about .about-local__content p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-dim);
}
.page-about .about-local__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.page-about .about-local__tag {
  padding: 7px 12px;
  background: var(--about-blue-soft);
  border: 1px solid rgba(0, 191, 255, 0.4);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-blue);
}

/* ===== 团队与资质 ===== */
.page-about .about-team {
  padding-top: 72px;
  padding-bottom: 72px;
  background: var(--c-surface-alt);
}
.page-about .about-team__head {
  margin-bottom: 32px;
}
.page-about .about-team__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-about .about-team__text h3 {
  margin: 24px 0 10px;
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--c-text);
  transform: skewX(var(--skew));
}
.page-about .about-team__text h3:first-child {
  margin-top: 0;
}
.page-about .about-team__text p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-dim);
}
.page-about .about-team__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
}
.page-about .about-team__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .about-team__media figcaption {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 6px 10px;
  background: rgba(26, 26, 46, 0.85);
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--c-gold);
  letter-spacing: 0.05em;
}

/* ===== 底部CTA ===== */
.page-about .about-cta {
  padding-bottom: 72px;
  background: linear-gradient(180deg, var(--c-space) 0%, var(--c-surface-alt) 100%);
}
.page-about .about-cta__panel {
  padding: 40px 24px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(0, 191, 255, 0.06), transparent 60%),
    var(--c-surface);
}
.page-about .about-cta__panel h2 {
  margin: 0 0 14px;
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.3;
  transform: skewX(var(--skew));
}
.page-about .about-cta__panel > p {
  max-width: 34em;
  margin: 0 auto 26px;
  line-height: 1.7;
  color: var(--c-text-dim);
}
.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ===== 桌面端断点 ===== */
@media (min-width: 768px) {
  .page-about .about-hero {
    min-height: 70vh;
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 64px;
  }
  .page-about .about-hero__grid {
    grid-template-columns: 1fr auto;
    gap: 24px;
  }
  .page-about .about-hero__panel {
    padding: 48px 42px;
  }
  .page-about .about-hero__note {
    margin-top: 90px;
  }
  .page-about .about-story__grid {
    grid-template-columns: 3fr 2fr;
    gap: 44px;
    align-items: start;
  }
  .page-about .about-story__lead {
    font-size: 1.4rem;
  }
  .page-about .about-story__evolution {
    padding: 28px 24px 24px 30px;
  }
  .page-about .about-capability__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-about .about-capability__grid {
    grid-template-columns: 1fr 0.95fr;
    gap: 36px;
  }
  .page-about .about-local__frame {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .page-about .about-local__img {
    height: 100%;
    object-fit: cover;
  }
  .page-about .about-local__content {
    padding: 40px 32px;
  }
  .page-about .about-local__decoration {
    width: 280px;
  }
  .page-about .about-team__grid {
    grid-template-columns: 0.95fr 1fr;
    gap: 40px;
  }
  .page-about .about-cta__panel {
    padding: 56px 48px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero__desc {
    font-size: 1.05rem;
  }
  .page-about .about-capability__stats {
    gap: 24px;
  }
  .page-about .about-capability__num {
    font-size: 2.4rem;
  }
  .page-about .about-milestone__item {
    flex-basis: 280px;
  }
  .page-about .about-local__decoration {
    width: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-local__bg {
    animation: none;
  }
}