.page-about {
  --about-pad: 28px;
  --about-card-r: var(--r-xl);
  --about-shadow: 0 18px 44px rgba(0, 0, 0, .38);
  padding-bottom: 72px;
  overflow-x: hidden;
}

.page-about .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: var(--about-pad);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-about .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-about .crumb {
  color: var(--snow);
}

/* ---------- 首屏 ---------- */

.page-about .about-hero {
  display: grid;
  gap: 30px;
  padding-top: 26px;
}

.page-about .hero-copy .label {
  color: var(--cyan);
}

.page-about .hero-copy h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--snow);
  max-width: 18ch;
}

.page-about .hero-copy .lede {
  margin-top: 18px;
  max-width: 36ch;
  color: var(--mist);
}

.page-about .hero-note {
  margin-top: 14px;
  padding-left: 14px;
  border-left: 3px solid var(--cinnabar);
  font-size: 14px;
  color: var(--snow);
  opacity: .85;
}

.page-about .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .hero-media {
  position: relative;
  border-radius: var(--about-card-r);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-about .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(70, 240, 208, .16), transparent 46%, rgba(199, 67, 47, .22));
  pointer-events: none;
}

.page-about .hero-media img,
.page-about .tl-figure img,
.page-about .team-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 时间线 ---------- */

.page-about .about-timeline {
  padding-top: 46px;
}

.page-about .tl {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 4px;
  position: relative;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: var(--pill);
  background: linear-gradient(180deg, var(--cyan), var(--cyan-deep) 42%, var(--cinnabar));
  opacity: .72;
}

.page-about .tl-item {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-about .tl-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  transition: transform .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-about .tl-item:hover::before,
.page-about .tl-item:focus-within::before {
  background: var(--cyan);
  transform: scale(1.18);
  box-shadow: 0 0 0 6px rgba(70, 240, 208, .16);
}

.page-about .tl-year {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--cinnabar-soft);
}

.page-about .tl-body {
  margin-top: 8px;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}

.page-about .tl-item:hover .tl-body {
  border-color: var(--cyan-deep);
  background: var(--raise);
  transform: translateX(4px);
}

.page-about .tl-title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--snow);
}

.page-about .tl-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .tl-more {
  margin-top: 10px !important;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  color: var(--cyan-deep);
}

.page-about .tl-figure {
  margin: 12px 0 0;
  position: relative;
  border-radius: var(--about-card-r);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-about .tl-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 18px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--snow);
  background: linear-gradient(0deg, rgba(6, 18, 15, .92), transparent);
}

/* ---------- 团队 ---------- */

.page-about .about-team {
  padding-top: 46px;
}

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

.page-about .team-media {
  margin: 0;
  border-radius: var(--about-card-r);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  align-self: start;
}

.page-about .team-copy > p {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
  max-width: 38ch;
}

.page-about .about-bars {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .bar-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
  font-size: 14px;
  color: var(--snow);
}

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

.page-about .bar-track {
  display: block;
  height: 10px;
  border-radius: var(--pill);
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-about .bar-fill {
  display: block;
  height: 100%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
}

.page-about .bar-a { width: 50%; }
.page-about .bar-b { width: 33%; }
.page-about .bar-c { width: 17%; }

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

/* ---------- 流程 ---------- */

.page-about .about-flow {
  padding-top: 46px;
}

.page-about .flow {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .flow-item {
  padding: 22px 20px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  background: var(--panel);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.page-about .flow-item:nth-child(2) { border-left-color: var(--cyan-deep); }
.page-about .flow-item:nth-child(3) { border-left-color: var(--cinnabar); }

.page-about .flow-item:hover {
  background: var(--raise);
  transform: translateY(-4px);
}

.page-about .flow-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--yellow);
  text-transform: uppercase;
}

.page-about .flow-item h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--snow);
}

.page-about .flow-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .flow-board {
  margin-top: 24px;
}

/* ---------- 荣誉与合作 ---------- */

.page-about .about-honor {
  padding-top: 46px;
}

.page-about .honor-grid {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .honor-card {
  position: relative;
  padding: 22px 20px 54px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 12%, rgba(70, 240, 208, .12), transparent 58%),
    var(--panel);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-about .honor-card:hover {
  transform: translateY(-6px);
  border-color: var(--cyan-deep);
  box-shadow: var(--about-shadow);
}

.page-about .honor-card .label {
  color: var(--cinnabar-soft);
}

.page-about .honor-name {
  margin: 12px 0 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--snow);
}

.page-about .honor-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .honor-year {
  position: absolute;
  left: 20px;
  bottom: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 4px 12px;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}

.page-about .honor-card:hover .honor-year {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* ---------- 收束 ---------- */

.page-about .about-close {
  margin-top: 52px;
  padding: 46px 0 8px;
  background:
    radial-gradient(circle at 82% 26%, rgba(199, 67, 47, .18), transparent 52%),
    radial-gradient(circle at 12% 74%, rgba(70, 240, 208, .14), transparent 56%);
}

.page-about .close-inner {
  max-width: 720px;
}

.page-about .close-inner .label {
  color: var(--cyan);
}

.page-about .close-inner .section-title {
  margin-top: 12px;
}

.page-about .close-inner .prose {
  margin-top: 16px;
  color: var(--mist);
}

.page-about .close-actions {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-about {
    --about-pad: 40px;
  }

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

  .page-about .honor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .tl-item {
    padding-left: 42px;
  }
}

@media (min-width: 980px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: 48px;
    padding-top: 40px;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: start;
    gap: 44px;
  }

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

  .page-about .honor-grid > li:nth-child(3n + 2) {
    transform: translateY(26px);
  }

  .page-about .about-team,
  .page-about .about-flow,
  .page-about .about-honor,
  .page-about .about-timeline {
    padding-top: 62px;
  }
}

@media (min-width: 1240px) {
  .page-about .about-hero {
    gap: 64px;
  }

  .page-about .hero-copy h1 {
    max-width: 16ch;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</result>