.page-about {
  padding-bottom: 0;
}

.page-about .about-intro {
  padding: 20px 0 56px;
}

.page-about .about-intro-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-title {
  margin: 14px 0 18px;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  font-weight: 900;
  color: var(--paper-100);
}

.page-about .about-lede {
  max-width: 46ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--paper-100);
}

.page-about .about-intro-rail {
  display: grid;
  gap: 14px;
  border-left: 1px solid var(--line-blue);
  padding-left: 18px;
}

.page-about .rail-item {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-about .rail-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  margin-bottom: 4px;
}

/* 首屏关键数字带 */
.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 40px;
  background: var(--line-blue);
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-about .about-stat {
  background: var(--ink-700);
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .about-stat:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.page-about .about-stat-num {
  font-size: clamp(24px, 6vw, 32px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-about .about-stat-num--accent {
  color: var(--orange-500);
}

.page-about .about-stat-unit {
  font-size: 0.6em;
  margin-left: 2px;
  color: var(--mist-400);
}

.page-about .about-stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist-400);
}

/* 章节通用 */
.page-about .about-chapter {
  padding: 56px 0;
  border-top: 1px solid var(--line-blue);
}

.page-about .about-head {
  margin-bottom: 30px;
}

.page-about .about-head-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(52px, 14vw, 118px);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-blue);
  margin-bottom: 10px;
}

@supports not ((-webkit-text-stroke: 1px red)) {
  .page-about .about-head-num {
    color: var(--ink-600);
  }
}

.page-about .about-head-kicker {
  margin: 0 0 8px;
  color: var(--cyan-400);
}

.page-about .about-head-title {
  margin: 0;
  font-size: clamp(24px, 5.6vw, 38px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-about .about-cols {
  display: grid;
  gap: 26px;
}

.page-about .about-prose p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-100);
}

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

.page-about .about-note {
  display: grid;
  gap: 12px;
  border-left: 1px solid var(--line-blue);
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist-400);
}

.page-about .about-note p {
  margin: 0;
}

.page-about .about-note strong {
  color: var(--paper-100);
  font-weight: 700;
}

.page-about .about-note a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-700);
}

.page-about .about-note a:hover,
.page-about .about-note a:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--cyan-400);
}

/* 团队 */
.page-about .team-grid {
  display: grid;
  gap: 30px;
}

.page-about .team-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-100);
}

.page-about .team-bars {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-about .team-bar {
  outline: none;
}

.page-about .team-bar-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.page-about .team-bar-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-about .team-bar-count {
  font-size: 15px;
  color: var(--cyan-400);
}

.page-about .team-bar-track {
  display: block;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--ink-600);
  overflow: hidden;
}

.page-about .team-bar-fill {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
}

.page-about .team-bar--eng .team-bar-fill {
  width: 48%;
  background: var(--cyan-400);
}

.page-about .team-bar--edit .team-bar-fill {
  width: 29%;
  background: var(--amber-400);
}

.page-about .team-bar--design .team-bar-fill {
  width: 23%;
  background: var(--orange-500);
}

.page-about .team-bar-hint {
  display: block;
  margin-top: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--line-blue);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-400);
  transition: border-color 0.25s var(--ease);
}

.page-about .team-bar:hover .team-bar-hint,
.page-about .team-bar:focus-within .team-bar-hint,
.page-about .team-bar:focus .team-bar-hint {
  border-left-color: var(--cyan-400);
}

.page-about .team-foot {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-400);
}

.page-about .figure-frame {
  margin: 0;
}

.page-about .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--line-blue);
  background: var(--ink-700);
}

.page-about .team-figure img {
  aspect-ratio: 1400 / 950;
}

.page-about .figure-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-400);
}

/* 赛季历程带 */
.page-about .season-figure img {
  aspect-ratio: 1600 / 700;
}

.page-about .season-lede {
  margin: 26px 0 20px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-100);
}

.page-about .season-strip {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--cyan-700) var(--ink-700);
}

.page-about .season-strip:focus-visible {
  outline: 1px solid var(--cyan-400);
  outline-offset: 4px;
}

.page-about .season-track {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 4px calc((100vw - 100%) / 2 + 20px) 10px 20px;
  min-width: max-content;
}

.page-about .season-node {
  position: relative;
  flex: 0 0 254px;
  scroll-snap-align: start;
  padding: 22px 18px 24px;
  background: var(--ink-700);
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-card);
}

.page-about .season-node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 30px;
  height: 2px;
  background: var(--cyan-400);
}

.page-about .season-year {
  display: block;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cyan-400);
}

.page-about .season-stage {
  display: block;
  margin: 6px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist-400);
}

.page-about .season-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-100);
}

/* 内容生产流程 */
.page-about .flow-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-about .flow-item {
  position: relative;
  padding: 20px 0 22px 22px;
  border-left: 1px solid var(--line-blue);
}

.page-about .flow-item::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 26px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px var(--ink-900);
}

.page-about .flow-item:last-child {
  padding-bottom: 4px;
}

.page-about .flow-time {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--amber-400);
}

.page-about .flow-title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper-100);
}

.page-about .flow-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-400);
}

/* 服务范围 */
.page-about .reach-grid {
  display: grid;
  gap: 30px;
}

.page-about .reach-lede {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-100);
}

.page-about .reach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-about .reach-item {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-blue);
}

.page-about .reach-item:first-child {
  border-top: 1px solid var(--line-blue);
}

.page-about .reach-key {
  font-size: 14px;
  color: var(--cyan-400);
}

.page-about .reach-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-100);
}

.page-about .reach-figure img {
  aspect-ratio: 1200 / 900;
}

/* 合作与资质 */
.page-about .partner-cards {
  margin-bottom: 28px;
}

.page-about .partner-card {
  background: var(--ink-700);
}

.page-about .partner-card .card-tag {
  color: var(--cyan-400);
}

.page-about .partner-card .card-body {
  color: var(--mist-400);
  font-size: 15px;
  line-height: 1.75;
}

.page-about .cert-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .cert-pill {
  padding: 8px 16px;
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-pill);
  background: var(--ink-700);
  font-size: 13px;
  line-height: 1.4;
  color: var(--paper-100);
}

.page-about .cert-pill--accent {
  border-color: var(--cyan-700);
  color: var(--cyan-400);
}

/* 结尾通道 */
.page-about .about-cta {
  border-top: 1px solid var(--line-blue);
  padding: 52px 0 72px;
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-700) 100%);
}

.page-about .about-cta-inner {
  display: grid;
  gap: 26px;
}

.page-about .about-cta-title {
  margin: 0 0 12px;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.28;
  font-weight: 900;
  color: var(--paper-100);
}

.page-about .about-cta-lede {
  margin: 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist-400);
}

.page-about .about-cta-lede a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-700);
}

.page-about .about-cta-lede a:hover,
.page-about .about-cta-lede a:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--cyan-400);
}

.page-about .about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-about .about-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-about .about-stat:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .page-about .about-chapter {
    padding: 76px 0;
  }

  .page-about .season-track {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 960px) {
  .page-about .about-intro {
    padding: 32px 0 72px;
  }

  .page-about .about-intro-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 56px;
    align-items: end;
  }

  .page-about .about-head {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    column-gap: 36px;
    align-items: start;
    margin-bottom: 44px;
  }

  .page-about .about-head-num {
    grid-column: 1;
    grid-row: 1 / span 2;
    margin-bottom: 0;
  }

  .page-about .about-head-kicker {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .about-head-title {
    grid-column: 2;
    grid-row: 2;
  }

  .page-about .about-cols {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-about .reach-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 52px;
    align-items: center;
  }

  .page-about .about-cta-inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 2fr);
    align-items: end;
    gap: 40px;
  }

  .page-about .about-cta-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .team-bar-hint {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>