.page-about {
  --ab-rule: rgba(69, 230, 230, .18);
  --ab-rule-soft: rgba(157, 174, 203, .26);
  --ab-grid-line: rgba(69, 230, 230, .05);
  background-color: var(--nx-deep);
  color: var(--nx-signal);
  overflow-x: hidden;
}

.page-about .about-hero {
  position: relative;
  border-bottom: 1px solid var(--nx-line);
  background-image:
    linear-gradient(var(--ab-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ab-grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--nx-lava) 0%, var(--nx-lava) 18%, transparent 18%, transparent 100%);
}

.page-about .about-hero__inner {
  display: grid;
  gap: calc(var(--nx-gap) * 1.5);
  padding-block: clamp(1.5rem, 5vw, 3.75rem) clamp(2rem, 6vw, 4rem);
}

.page-about .about-crumbs {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--nx-mist);
}

.page-about .about-crumbs li {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.page-about .about-crumbs li + li::before {
  content: "/";
  color: var(--nx-stand);
}

.page-about .about-crumbs a {
  color: var(--nx-mist);
  text-decoration: none;
}

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

.page-about .about-hero h1 {
  font-family: var(--nx-font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(2.05rem, 7.6vw, 4.15rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: .55em 0 .5em;
  max-width: 16em;
}

.page-about .about-hero__lead {
  max-width: 42em;
  margin: 0 0 1.35rem;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  line-height: 1.85;
  color: #d7e1f4;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-about .about-hero__media {
  position: relative;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--ab-rule);
  background: var(--nx-ink);
  margin: 0;
}

.page-about .about-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.92) contrast(1.04);
}

.page-about .about-hero__media .nx-media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: .55rem .8rem;
  font-size: .74rem;
  letter-spacing: .03em;
  color: var(--nx-paper);
  background: rgba(4, 9, 18, .78);
  border-top: 1px solid var(--ab-rule);
}

.page-about .about-hero__side {
  display: grid;
  gap: .85rem;
  align-content: start;
}

.page-about .about-card {
  background: var(--nx-night);
  border: 1px solid var(--ab-rule-soft);
  border-left: 3px solid var(--nx-cyan);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: 6px 6px 0 rgba(4, 9, 18, .55);
}

.page-about .about-card:nth-child(2) {
  border-left-color: var(--nx-lava);
}

.page-about .about-card:nth-child(3) {
  border-left-color: var(--nx-warn);
}

.page-about .about-card__no {
  margin: 0 0 .7rem;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--nx-mist);
}

.page-about .about-card dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .38rem .9rem;
  font-size: .88rem;
  line-height: 1.5;
}

.page-about .about-card dt {
  color: var(--nx-mist);
  white-space: nowrap;
}

.page-about .about-card dd {
  margin: 0;
  color: var(--nx-signal);
  font-weight: 500;
}

.page-about .about-card__stat {
  margin: 0 0 .35rem;
  display: flex;
  align-items: baseline;
  gap: .2rem;
  font-family: var(--nx-font-num);
  color: var(--nx-cyan);
}

.page-about .about-stat {
  font-size: clamp(2.2rem, 8vw, 3rem);
  line-height: 1;
  letter-spacing: -.01em;
}

.page-about .about-stat__unit {
  font-size: clamp(1rem, 3vw, 1.25rem);
}

.page-about .about-card__note {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: #c3d0e6;
}

.page-about .about-shell {
  display: grid;
  gap: var(--nx-gap);
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(2.5rem, 7vw, 5rem);
}

.page-about .about-toc {
  border: 1px solid var(--ab-rule-soft);
  background: rgba(16, 30, 60, .7);
  padding: .85rem .9rem;
}

.page-about .about-toc .nx-toc__title {
  margin: 0 0 .6rem;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--nx-mist);
}

.page-about .about-toc__list {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .15rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .about-toc__list li {
  flex: 0 0 auto;
}

.page-about .about-toc__list a {
  display: block;
  padding: .38rem .6rem;
  font-size: .82rem;
  color: var(--nx-mist);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a[aria-current="location"] {
  color: var(--nx-deep);
  background: var(--nx-cyan);
  border-color: var(--nx-cyan);
}

.page-about .about-flow {
  min-width: 0;
}

.page-about .about-block {
  min-width: 0;
}

.page-about .about-block + .about-block {
  margin-top: clamp(2.5rem, 7vw, 5.5rem);
  padding-top: clamp(1.75rem, 5vw, 3rem);
  border-top: 1px solid var(--ab-rule);
}

.page-about .about-block .nx-section__head {
  margin-bottom: clamp(1.1rem, 3.5vw, 1.85rem);
}

.page-about .about-block .nx-section__title {
  font-family: var(--nx-font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(1.45rem, 4.6vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  margin: .3em 0 0;
  max-width: 20em;
}

.page-about .about-story {
  display: grid;
  gap: clamp(1rem, 3.5vw, 1.85rem);
}

.page-about .about-story__text p {
  margin: 0 0 1rem;
  line-height: 1.9;
  font-size: .96rem;
  color: #d5e0f2;
}

.page-about .about-story__aside {
  display: grid;
  align-content: start;
  gap: .45rem;
  padding: 1rem 1.05rem;
  border-left: 2px solid var(--nx-stand);
  background: linear-gradient(90deg, rgba(28, 55, 102, .5), rgba(16, 30, 60, 0));
}

.page-about .about-story__aside .nx-tag {
  justify-self: start;
}

.page-about .about-story__note {
  margin: 0 0 .65rem;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--nx-mist);
}

.page-about .about-lines {
  display: grid;
  gap: 1px;
  background: var(--ab-rule-soft);
  border: 1px solid var(--ab-rule-soft);
}

.page-about .about-line {
  background: var(--nx-night);
  padding: 1.1rem 1.05rem 1.25rem;
  position: relative;
}

.page-about .about-line__no {
  margin: 0 0 .55rem;
  font-family: var(--nx-font-num);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--nx-stand);
  letter-spacing: .04em;
}

.page-about .about-line h3 {
  margin: 0 0 .55rem;
  font-family: var(--nx-font-display);
  font-size: 1.22rem;
  letter-spacing: .02em;
  color: var(--nx-cyan);
}

.page-about .about-line p {
  margin: 0 0 .8rem;
  font-size: .9rem;
  line-height: 1.78;
  color: #cfdaee;
}

.page-about .about-line ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .34rem;
}

.page-about .about-line li {
  position: relative;
  padding-left: .95rem;
  font-size: .85rem;
  line-height: 1.6;
  color: var(--nx-mist);
}

.page-about .about-line li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: .42rem;
  height: .42rem;
  background: var(--nx-lava);
}

.page-about .about-lines__support {
  margin: 1.15rem 0 0;
  padding: 1rem 1.05rem;
  font-size: .9rem;
  line-height: 1.85;
  color: #c8d5ea;
  background: rgba(28, 55, 102, .35);
  border-left: 2px solid var(--nx-warn);
}

.page-about .about-scroll-hint {
  margin: 0 0 .55rem;
  font-size: .76rem;
  letter-spacing: .08em;
}

.page-about .about-timeline {
  display: flex;
  gap: .9rem;
  margin: 0;
  padding: .2rem .25rem 1.1rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-node {
  position: relative;
  flex: 0 0 min(80vw, 288px);
  scroll-snap-align: start;
  padding: 1.15rem .95rem 1.1rem;
  background: var(--nx-night);
  border-top: 2px solid var(--nx-stand);
  border-right: 1px solid rgba(157, 174, 203, .14);
  border-bottom: 1px solid rgba(157, 174, 203, .14);
  border-left: 1px solid rgba(157, 174, 203, .14);
}

.page-about .about-node::before {
  content: "";
  position: absolute;
  top: -6px;
  left: .95rem;
  width: 9px;
  height: 9px;
  background: var(--nx-lava);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255, 92, 36, .18);
}

.page-about .about-node__year {
  margin: 0 0 .5rem;
  font-family: var(--nx-font-num);
  font-size: 1.35rem;
  letter-spacing: .04em;
  color: var(--nx-cyan);
}

.page-about .about-node h3 {
  margin: 0 0 .5rem;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--nx-signal);
}

.page-about .about-node p:last-child {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--nx-mist);
}

.page-about .about-team {
  display: grid;
  gap: clamp(1rem, 3.5vw, 1.85rem);
  align-items: start;
}

.page-about .about-team__text p {
  margin: 0 0 1rem;
  font-size: .95rem;
  line-height: 1.9;
  color: #d3dff1;
}

.page-about .about-team__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ab-rule);
  background: var(--nx-ink);
}

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

.page-about .about-team__media .nx-media__caption {
  padding: .5rem .8rem;
  font-size: .74rem;
  color: var(--nx-mist);
  background: var(--nx-night);
  border-top: 1px solid var(--ab-rule);
}

.page-about .about-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.25rem, 4vw, 2rem);
  background: var(--ab-rule-soft);
  border: 1px solid var(--ab-rule-soft);
}

.page-about .about-wall__cell {
  background: var(--nx-night);
  padding: .95rem .9rem 1.05rem;
  transition: background-color .3s var(--nx-ease), transform .3s var(--nx-ease);
}

.page-about .about-wall__cell:hover,
.page-about .about-wall__cell:focus-within {
  background: var(--nx-stand);
  transform: translateY(-2px);
}

.page-about .about-wall__num {
  margin: 0;
  font-family: var(--nx-font-num);
  font-size: clamp(2rem, 7vw, 3.1rem);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--nx-lava);
}

.page-about .about-wall__cell:nth-child(even) .about-wall__num {
  color: var(--nx-cyan);
}

.page-about .about-wall__label {
  margin: .45rem 0 .35rem;
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--nx-signal);
}

.page-about .about-wall__note {
  margin: 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--nx-mist);
}

.page-about .about-sichuan__media {
  margin: 0 0 clamp(1.1rem, 3.5vw, 1.75rem);
  overflow: hidden;
  background: var(--nx-ink);
  border: 1px solid var(--ab-rule);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

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

.page-about .about-sichuan__media .nx-media__caption {
  padding: .5rem .8rem .6rem;
  font-size: .74rem;
  color: var(--nx-mist);
  background: var(--nx-night);
}

.page-about .about-sichuan__body {
  display: grid;
  gap: clamp(1rem, 3.5vw, 1.75rem);
}

.page-about .about-sichuan__text p {
  margin: 0 0 1rem;
  font-size: .95rem;
  line-height: 1.9;
  color: #d3dff1;
}

.page-about .about-cities {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}

.page-about .about-cities .nx-tag {
  font-size: .82rem;
  padding: .4rem .7rem;
}

.page-about .about-why {
  background: var(--nx-paper);
  color: #0d1830;
  padding: clamp(1.25rem, 4.5vw, 2.5rem);
  border: 1px solid rgba(8, 16, 34, .16);
  box-shadow: 10px 10px 0 rgba(4, 9, 18, .5);
}

.page-about .about-why__eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #5b6c8c;
}

.page-about .about-why__title {
  font-family: var(--nx-font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.4rem, 4.4vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  margin: .35em 0 1.25rem;
  color: #0a1526;
}

.page-about .about-why__grid {
  display: grid;
  gap: 1px;
  background: rgba(8, 16, 34, .14);
  border: 1px solid rgba(8, 16, 34, .14);
}

.page-about .about-why__item {
  background: var(--nx-paper);
  padding: 1rem 1rem 1.1rem;
}

.page-about .about-why__no {
  margin: 0 0 .5rem;
  font-family: var(--nx-font-num);
  font-size: 1.15rem;
  letter-spacing: .1em;
  color: var(--nx-lava);
}

.page-about .about-why__item h3 {
  margin: 0 0 .45rem;
  font-size: 1rem;
  line-height: 1.4;
  color: #0a1526;
}

.page-about .about-why__item p:last-child {
  margin: 0;
  font-size: .86rem;
  line-height: 1.78;
  color: #33425c;
}

.page-about .about-why__foot {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px dashed rgba(8, 16, 34, .28);
}

.page-about .about-why__foot p {
  margin: 0 0 .9rem;
  font-size: .9rem;
  line-height: 1.8;
  color: #26364f;
}

.page-about .about-why__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

@media (min-width: 620px) {
  .page-about .about-wall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: clamp(1.5rem, 4vw, 3.25rem);
  }

  .page-about .about-hero__side {
    gap: 1rem;
  }

  .page-about .about-card:nth-child(2) {
    margin-left: 1.1rem;
  }

  .page-about .about-card:nth-child(3) {
    margin-left: 2.2rem;
  }

  .page-about .about-story {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .95fr);
    gap: clamp(1.5rem, 4vw, 2.75rem);
  }

  .page-about .about-team {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
  }

  .page-about .about-sichuan__body {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .5fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-about .about-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3.5rem);
  }

  .page-about .about-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-about .about-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: .15rem;
  }

  .page-about .about-toc__list a {
    border-left: 2px solid transparent;
    padding: .42rem .55rem;
  }

  .page-about .about-toc__list a:hover,
  .page-about .about-toc__list a[aria-current="location"] {
    color: var(--nx-cyan);
    background: rgba(69, 230, 230, .08);
    border-color: var(--nx-lava);
  }

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

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