.page-about {
  --about-measure: 66ch;
  --about-card-radius: 4px;
  background: var(--pitch-night);
  color: var(--scoreboard-white);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-about .label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--chalk-gray);
  margin: 0;
}

/* ---------- 刊头 ---------- */
.page-about .about-masthead {
  position: relative;
  overflow: hidden;
  padding: 40px 0 36px;
  background: var(--grad-night);
  border-bottom: 1px solid var(--mist-line);
  text-align: center;
}

.page-about .about-masthead__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-about .about-masthead__bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.16;
}

.page-about .about-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 18, 14, 0.55) 0%, rgba(6, 18, 14, 0.9) 100%);
  pointer-events: none;
}

.page-about .about-masthead__inner {
  position: relative;
  z-index: 1;
  padding: 26px 0;
}

.page-about .about-masthead__inner::before,
.page-about .about-masthead__inner::after {
  content: "";
  display: block;
  height: 1px;
  background: var(--mist-line);
}

.page-about .about-masthead__inner::before {
  margin-bottom: 26px;
}

.page-about .about-masthead__inner::after {
  margin-top: 26px;
}

.page-about .about-masthead__title {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 9vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--scoreboard-white);
}

.page-about .about-masthead__sub {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(0.95rem, 3.4vw, 1.15rem);
  color: var(--chalk-gray);
}

.page-about .about-masthead__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--chalk-gray);
}

.page-about .about-masthead__meta .num {
  color: var(--fluoro-cyan);
}

/* ---------- 开场导语 ---------- */
.page-about .about-intro {
  padding: 40px 0 8px;
}

.page-about .about-intro__inner {
  max-width: var(--about-measure);
  margin: 0 auto;
}

.page-about .about-intro__text {
  margin: 14px 0 0;
  font-size: 1rem;
  color: var(--scoreboard-white);
}

.page-about .about-intro__text:first-of-type {
  font-family: var(--font-editorial);
  font-size: 1.08rem;
  color: var(--scoreboard-white);
}

.page-about .about-jump {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px dashed var(--mist-line);
}

.page-about .about-jump__label {
  margin-bottom: 10px;
}

.page-about .about-jump .chip {
  text-decoration: none;
}

/* ---------- 时间线 ---------- */
.page-about .about-timeline {
  position: relative;
  margin-top: 48px;
  padding: 48px 0 40px;
  overflow: hidden;
  background: var(--stand-shadow);
  border-top: 1px solid var(--mist-line);
  border-bottom: 1px solid var(--mist-line);
}

.page-about .about-timeline__texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-about .about-timeline__texture img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.09;
}

.page-about .about-timeline__head {
  position: relative;
  z-index: 1;
}

.page-about .about-timeline__scroller {
  position: relative;
  z-index: 1;
  margin-top: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--mist-line) transparent;
  padding: 6px var(--shell-pad) 22px;
}

.page-about .about-timeline__scroller::-webkit-scrollbar {
  height: 6px;
}

.page-about .about-timeline__scroller::-webkit-scrollbar-thumb {
  background: var(--mist-line);
  border-radius: 3px;
}

.page-about .about-timeline__list {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .timeline-item {
  position: relative;
  flex: 0 0 80%;
  max-width: 320px;
  scroll-snap-align: start;
  padding: 22px 18px 18px;
  background: rgba(6, 18, 14, 0.72);
  border: 1px solid var(--mist-line);
  border-radius: var(--about-card-radius);
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 18px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--fluoro-cyan);
}

.page-about .timeline-item__stage {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fluoro-cyan);
}

.page-about .timeline-item__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--scoreboard-white);
}

.page-about .timeline-item__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--chalk-gray);
}

/* ---------- 引文呼吸区 ---------- */
.page-about .about-pull {
  padding: 52px 0;
  background:
    linear-gradient(135deg, rgba(75, 242, 210, 0.12) 0%, rgba(27, 156, 134, 0.04) 55%, rgba(6, 18, 14, 0) 100%),
    var(--pitch-night);
  text-align: center;
}

.page-about .about-pull__quote {
  max-width: 44ch;
  margin: 0 auto;
  font-family: var(--font-editorial);
  font-size: clamp(1.05rem, 4.4vw, 1.55rem);
  line-height: 1.8;
  color: var(--scoreboard-white);
}

.page-about .about-pull__source {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--chalk-gray);
}

/* ---------- 团队 ---------- */
.page-about .about-team {
  padding: 52px 0;
  background: var(--roster-green);
  border-top: 1px solid var(--mist-line);
  border-bottom: 1px solid var(--mist-line);
}

.page-about .about-team__grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-about .about-team__figure {
  margin: 0;
}

.page-about .about-team__figure .img-frame {
  overflow: hidden;
  border: 1px solid var(--mist-line);
  border-radius: var(--about-card-radius);
  background: var(--stand-shadow);
}

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

.page-about .about-team__groups {
  display: grid;
  gap: 16px;
}

.page-about .team-card {
  padding: 20px 18px;
  background: rgba(6, 18, 14, 0.5);
  border: 1px solid var(--mist-line);
  border-left: 2px solid var(--cyan-deep);
  border-radius: var(--about-card-radius);
}

.page-about .team-card__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--fluoro-cyan);
}

.page-about .team-card__name {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--scoreboard-white);
}

.page-about .team-card__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--chalk-gray);
}

.page-about .team-card__link {
  margin: 14px 0 0;
  font-size: 0.88rem;
}

.page-about .team-card__link a {
  color: var(--fluoro-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

.page-about .team-card__link a:hover {
  color: var(--scoreboard-white);
}

/* ---------- 治理 ---------- */
.page-about .about-governance {
  padding: 52px 0;
  background: var(--fixture-slate);
}

.page-about .about-gov__grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-about .about-gov__text {
  margin: 0 0 16px;
  font-size: 0.96rem;
  color: var(--scoreboard-white);
}

.page-about .about-gov__subtitle {
  margin: 26px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--scoreboard-white);
}

.page-about .about-table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--mist-line);
  border-radius: var(--about-card-radius);
  background: rgba(6, 18, 14, 0.42);
}

.page-about .about-table-wrap .data-table {
  min-width: 520px;
  margin: 0;
}

.page-about .about-table__cap {
  padding: 12px 14px 0;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--chalk-gray);
}

.page-about .about-gov__aside {
  align-self: start;
}

.page-about .about-aside__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--scoreboard-white);
}

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

.page-about .about-aside__list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--mist-line);
}

.page-about .about-aside__list li:last-child {
  border-bottom: none;
}

.page-about .about-aside__k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--chalk-gray);
}

.page-about .about-aside__v {
  font-size: 0.9rem;
  color: var(--scoreboard-white);
}

.page-about .about-aside__note {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: var(--chalk-gray);
}

.page-about .about-aside__note a {
  color: var(--fluoro-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

/* ---------- 区域身份 ---------- */
.page-about .about-region {
  padding: 52px 0 56px;
  background: var(--pitch-night);
}

.page-about .about-region__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-about .about-region__title {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--scoreboard-white);
}

.page-about .about-region__text {
  margin: 0 0 14px;
  font-size: 0.94rem;
  color: var(--chalk-gray);
}

.page-about .about-region__scenes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-about .scene {
  padding: 14px 16px;
  border: 1px solid var(--mist-line);
  border-radius: var(--about-card-radius);
  background: var(--stand-shadow);
}

.page-about .scene__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--referee-orange);
}

.page-about .scene__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--scoreboard-white);
}

.page-about .about-cta {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px dashed var(--mist-line);
}

.page-about .about-cta__text {
  margin: 0 0 16px;
  font-size: 0.94rem;
  color: var(--chalk-gray);
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-about .about-masthead {
    padding: 56px 0 48px;
  }

  .page-about .timeline-item {
    flex: 0 0 46%;
    max-width: 340px;
  }

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

  .page-about .about-team__groups .team-card:first-child {
    grid-column: 1 / -1;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-about .about-masthead {
    padding: 72px 0 60px;
  }

  .page-about .about-intro {
    padding: 56px 0 12px;
  }

  .page-about .about-timeline {
    margin-top: 64px;
    padding: 64px 0 56px;
  }

  .page-about .about-timeline__scroller {
    padding-left: max(var(--shell-pad), calc((100vw - var(--shell-max)) / 2));
    padding-right: max(var(--shell-pad), calc((100vw - var(--shell-max)) / 2));
  }

  .page-about .timeline-item {
    flex: 0 0 300px;
  }

  .page-about .about-pull {
    padding: 72px 0;
  }

  .page-about .about-team,
  .page-about .about-governance {
    padding: 72px 0;
  }

  .page-about .about-team__grid {
    grid-template-columns: 0.85fr 1.65fr;
    gap: 32px;
    align-items: start;
  }

  .page-about .about-team__groups {
    grid-template-columns: 1fr;
  }

  .page-about .about-team__groups .team-card:first-child {
    grid-column: auto;
  }

  .page-about .about-gov__grid {
    grid-template-columns: 1.7fr 1fr;
    gap: 36px;
  }

  .page-about .about-region {
    padding: 72px 0 80px;
  }

  .page-about .about-region__grid {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__scroller {
    scroll-snap-type: none;
    scroll-behavior: auto;
  }
}
</final>
<<<END>>>
</final>
