.page-about {
  --ab-line: rgba(52, 227, 208, 0.18);
  --ab-gap: clamp(28px, 4.5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-about .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 26px);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-about .about-hero {
  position: relative;
  padding: clamp(20px, 3vw, 34px) 0 clamp(30px, 4.5vw, 54px);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-about .about-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-about .about-hero__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: var(--mist);
}

.page-about .about-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero__stamp {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-about .about-plate {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--ab-line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--ink-800), var(--ink-900));
  overflow: hidden;
}

.page-about .about-plate li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line-mist);
}

.page-about .about-plate li:last-child {
  border-bottom: 0;
}

.page-about .about-plate__k {
  font-size: 13.5px;
  color: var(--mist);
}

.page-about .about-plate__v {
  font-size: 15px;
  color: var(--paper);
  white-space: nowrap;
}

.page-about .about-plate li:first-child .about-plate__v {
  color: var(--orange);
}

.page-about .about-hero__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-about .about-hero__gauge {
  position: relative;
  height: 1px;
  margin: clamp(24px, 4vw, 44px) var(--gutter) 0;
  overflow: hidden;
  background: repeating-linear-gradient(90deg, var(--ab-line) 0 22px, transparent 22px 32px);
}

.page-about .about-hero__gauge span {
  position: absolute;
  top: 0;
  left: 0;
  width: 140px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: ab-scan 4s linear infinite;
}

@keyframes ab-scan {
  from { transform: translateX(-160px); }
  to { transform: translateX(100vw); }
}

.page-about .about-body__grid {
  display: grid;
  gap: clamp(30px, 4.5vw, 52px);
}

.page-about .about-rail__sticky {
  display: grid;
  gap: 20px;
}

.page-about .about-rail__plate {
  position: relative;
  border: 1px solid var(--ab-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-about .about-rail__tex {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0.75);
}

.page-about .about-rail__cap {
  position: absolute;
  left: 12px;
  bottom: 10px;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-about .about-rail__head {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

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

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--line-soft));
}

.page-about .about-tl li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
}

.page-about .about-tl li:last-child {
  margin-bottom: 0;
}

.page-about .about-tl li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan-2);
}

.page-about .about-tl li:last-child::before {
  border-color: var(--orange);
  background: var(--orange);
}

.page-about .about-tl a {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 8px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-about .about-tl a .mono {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan-2);
  margin-bottom: 2px;
}

.page-about .about-tl a:hover,
.page-about .about-tl a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-about .about-rail__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-mist);
  font-size: 12.5px;
  color: var(--mist);
}

.page-about .about-rail__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
}

.page-about .about-flow {
  display: grid;
  gap: var(--ab-gap);
  min-width: 0;
}

.page-about .about-h2 {
  margin: 0 0 16px;
  padding-top: 18px;
  border-top: 1px solid var(--ab-line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-about .about-sec__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-about .paper.about-paper {
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius);
  color: #1B2A22;
}

.page-about .about-paper .about-h2 {
  color: #16241D;
  border-top-color: var(--line-paper);
}

.page-about .about-paper p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: #24352C;
}

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

.page-about .about-team {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-team li {
  padding: 18px;
  border: 1px solid var(--ab-line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--ink-800), var(--ink-900));
}

.page-about .about-team__tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid var(--line-mid);
  border-radius: 2px;
}

.page-about .about-team li p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-shot {
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--ab-line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-about .about-flowmap {
  display: block;
  width: 100%;
  height: auto;
  margin: 18px 0 0;
}

.page-about .about-flowmap text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  fill: var(--paper);
}

.page-about .about-flowmap .ab-sub {
  font-size: 11.5px;
  font-weight: 400;
  fill: var(--mist);
  letter-spacing: 0.04em;
}

.page-about .ab-box {
  fill: var(--ink-800);
  stroke: var(--ab-line);
  stroke-width: 1;
}

.page-about .ab-box--core {
  fill: var(--ink-700);
  stroke: var(--cyan-2);
}

.page-about .ab-wire {
  stroke-width: 1.6;
  stroke-dasharray: 6 8;
  opacity: 0.85;
  animation: ab-flow 2.6s linear infinite;
}

.page-about .ab-wire--a { stroke: var(--cyan); }
.page-about .ab-wire--b { stroke: var(--orange); animation-delay: -1.3s; }

@keyframes ab-flow {
  to { stroke-dashoffset: -56; }
}

.page-about .about-flowmap:hover .ab-wire,
.page-about .about-flowmap:focus-within .ab-wire {
  stroke-width: 2.4;
  opacity: 1;
}

.page-about .about-ch {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-ch li {
  padding: 18px;
  border: 1px solid var(--ab-line);
  border-left: 2px solid var(--cyan-2);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-about .about-ch li:nth-child(2) {
  border-left-color: var(--orange);
}

.page-about .about-ch h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-ch p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-seasons {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
}

.page-about .about-seasons li {
  padding: 20px;
  border: 1px solid var(--ab-line);
  border-left: 2px solid var(--cyan-2);
  border-radius: var(--radius);
  background: linear-gradient(152deg, var(--ink-800), var(--ink-900));
  scroll-margin-top: 90px;
}

.page-about .about-seasons li:target {
  border-left-color: var(--orange);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.page-about .about-seasons__k {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-about .about-seasons h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}

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

.page-about .about-fields {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-about .about-field {
  padding: 18px;
  border: 1px solid var(--ab-line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-about .about-field--orange { border-top-color: var(--orange); }
.page-about .about-field--yellow { border-top-color: var(--yellow); }

.page-about .about-field h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-field p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line-mist);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--mist);
}

.page-about .about-legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-about .about-dot {
  width: 11px;
  height: 15px;
  border-radius: 1px;
  display: inline-block;
}

.page-about .about-dot--red { background: var(--red); }
.page-about .about-dot--yellow { background: var(--yellow); }
.page-about .about-dot--mix {
  background: linear-gradient(180deg, var(--yellow) 0 50%, var(--red) 50% 100%);
}

.page-about .about-cta {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.5vw, 34px);
  border: 1px solid var(--line-mid);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(52, 227, 208, 0.14), transparent 62%),
    var(--ink-800);
}

.page-about .about-cta__t {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.9vw, 1.3rem);
  line-height: 1.5;
  color: var(--paper);
}

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

@media (min-width: 700px) {
  .page-about .about-team {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-about .about-ch {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-about .about-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-about .about-seasons li:nth-child(even) {
    margin-left: clamp(0px, 5vw, 56px);
  }
}

@media (min-width: 920px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 80px);
  }
}

@media (min-width: 1000px) {
  .page-about .about-body__grid {
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }
  .page-about .about-rail__sticky {
    position: sticky;
    top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero__gauge span,
  .page-about .ab-wire {
    animation: none;
  }
  .page-about .about-tl a {
    transition: none;
  }
}
<<<END>>>