.page-about {
  --about-gutter: clamp(20px, 4vw, 48px);
  --about-hair: 1px solid rgba(59, 242, 210, 0.16);
  --about-hair-soft: 1px solid rgba(185, 203, 213, 0.16);
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(1100px 560px at 88% -8%, rgba(20, 64, 95, 0.55), transparent 62%),
    radial-gradient(800px 500px at -10% 42%, rgba(59, 242, 210, 0.07), transparent 60%),
    var(--abyss);
}

.page-about .about-crumb-wrap {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-about .about-hero {
  padding: clamp(12px, 2vw, 22px) 0 clamp(44px, 7vw, 88px);
}

.page-about .about-hero__panel {
  position: relative;
  padding: clamp(30px, 5.6vw, 68px) var(--about-gutter) clamp(48px, 8vw, 96px);
  background:
    radial-gradient(125% 95% at 102% -6%, rgba(59, 242, 210, 0.24), transparent 56%),
    linear-gradient(155deg, #0c2f4a 0%, #14405f 46%, #05192a 100%);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  overflow: hidden;
}

.page-about .about-hero__panel::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: 14%;
  width: 58%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 106, 69, 0.85), transparent);
  transform: rotate(-7deg);
}

.page-about .about-hero__title {
  margin: 10px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #ffffff;
  transform: skewX(-2.5deg);
  transform-origin: left center;
}

.page-about .about-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 22px;
  border-top: var(--about-hair);
}

.page-about .about-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-about .about-hero__stat .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--signal);
}

.page-about .about-hero__stat .stat-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-about .about-hero__stat--hot .stat-value {
  color: var(--coral);
}

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

.page-about .about-split__aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-about .about-split__quote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.6;
  color: var(--mint);
  border-left: 3px solid var(--coral);
  padding-left: 14px;
}

.page-about .about-split__body p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

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

.page-about .about-plate {
  padding: clamp(8px, 2vw, 20px) 0 clamp(32px, 6vw, 72px);
}

.page-about .about-plate__fig {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(59, 242, 210, 0.14);
}

.page-about .about-plate__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  opacity: 0.82;
}

.page-about .about-plate__fig .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 26px var(--about-gutter) 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  background: linear-gradient(0deg, rgba(5, 25, 42, 0.92), rgba(5, 25, 42, 0));
}

.page-about .section-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-about .section-lead {
  max-width: 58ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: 0 0 0 30px;
  display: grid;
  gap: 14px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--signal) 0%, rgba(59, 242, 210, 0.32) 66%, rgba(255, 106, 69, 0.8) 100%);
}

.page-about .about-stop {
  position: relative;
  min-width: 0;
}

.page-about .about-stop::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 20px;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--abyss);
  border: 2px solid var(--signal);
  box-shadow: 0 0 0 4px rgba(59, 242, 210, 0.1);
}

.page-about .about-stop details {
  border: 1px solid rgba(59, 242, 210, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(12, 47, 74, 0.92), rgba(5, 25, 42, 0.72));
  overflow: hidden;
}

.page-about .about-stop summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-about .about-stop summary::-webkit-details-marker {
  display: none;
}

.page-about .about-stop summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
}

.page-about .about-stop details[open] summary::after {
  content: "–";
  color: var(--coral);
}

.page-about .about-stop__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--signal);
  padding: 2px 8px;
  border: 1px solid rgba(59, 242, 210, 0.35);
  border-radius: 999px;
}

.page-about .about-stop__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-about .about-stop__title {
  flex: 1 1 12ch;
  min-width: 0;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.page-about .about-stop details p {
  margin: 0;
  padding: 0 18px 18px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-about .about-stop--current::before {
  background: var(--coral);
  border-color: var(--coral);
  box-shadow: 0 0 0 5px rgba(255, 106, 69, 0.16);
}

.page-about .about-stop--current details {
  border-color: rgba(255, 106, 69, 0.48);
  background: linear-gradient(120deg, rgba(20, 64, 95, 0.96), rgba(12, 47, 74, 0.86));
}

.page-about .about-stop--current .about-stop__ver {
  color: var(--coral);
  border-color: rgba(255, 106, 69, 0.5);
}

.page-about .about-team__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-about .about-ring-wrap {
  position: relative;
  width: min(270px, 82%);
  margin: 0 auto;
}

.page-about .about-ring {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  pointer-events: none;
  transform: translateY(-9%);
}

.page-about .about-ring__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-about .about-ring__cap {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-about .about-ring__tip {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--coral);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  opacity: 0.82;
  transition: opacity 200ms var(--ease);
}

.page-about .about-ring-wrap:hover .about-ring__tip {
  opacity: 1;
}

.page-about .about-team__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

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

.page-about .about-team__text a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-team__figure {
  margin: clamp(30px, 5vw, 54px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(59, 242, 210, 0.14);
}

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .about-team__figure .media-caption,
.page-about .about-cities__fig .media-caption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
  background: rgba(5, 25, 42, 0.9);
}

.page-about .about-cities__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-about .about-cities__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

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

.page-about .about-cities__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-cities__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-about .about-cities__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
}

.page-about .about-cities__list strong {
  color: #ffffff;
  margin-right: 8px;
}

.page-about .about-cities__fig {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(59, 242, 210, 0.14);
}

.page-about .about-cities__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-about .about-coverage__grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-about .about-coverage__dots {
  height: clamp(130px, 22vw, 180px);
  border-radius: var(--radius);
  border: 1px solid rgba(59, 242, 210, 0.14);
  background-image:
    radial-gradient(circle, rgba(59, 242, 210, 0.55) 1.6px, transparent 1.8px),
    radial-gradient(circle, rgba(255, 192, 77, 0.42) 1.2px, transparent 1.4px),
    linear-gradient(140deg, rgba(12, 47, 74, 0.92), rgba(5, 25, 42, 0.65));
  background-size: 15px 15px, 23px 23px, 100% 100%;
  background-position: 0 0, 6px 6px, 0 0;
  -webkit-mask-image: linear-gradient(95deg, #000 32%, rgba(0, 0, 0, 0.28));
  mask-image: linear-gradient(95deg, #000 32%, rgba(0, 0, 0, 0.28));
}

.page-about .about-coverage__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.page-about .about-coverage__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 2px solid rgba(59, 242, 210, 0.3);
  min-width: 0;
}

.page-about .about-coverage__stat .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-about .about-coverage__stat .stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-about .about-coverage__note {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-about .about-principles__panel {
  padding: clamp(30px, 5vw, 56px) var(--about-gutter) clamp(28px, 4vw, 48px);
  background: linear-gradient(160deg, rgba(20, 64, 95, 0.95), rgba(12, 47, 74, 0.88));
  border: 1px solid rgba(59, 242, 210, 0.16);
}

.page-about .about-principles__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .about-principles__list {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-about .about-principles__item {
  min-width: 0;
  padding-top: 14px;
  border-top: var(--about-hair-soft);
}

.page-about .about-principles__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--coral);
  margin-bottom: 8px;
}

.page-about .about-principles__item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: #ffffff;
}

.page-about .about-principles__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-about .about-next__inner {
  display: grid;
  gap: 24px;
  padding-top: clamp(28px, 5vw, 48px);
  border-top: var(--about-hair);
}

.page-about .about-next__text {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-about .about-next__list {
  margin: 4px 0 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-about .about-next__list li {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-about .about-next__list li::marker {
  color: var(--signal);
}

.page-about .about-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.page-about .about-next__actions .btn {
  min-height: 44px;
}

@media (min-width: 720px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .page-about .about-stop summary {
    padding: 18px 22px;
  }

  .page-about .about-stop details p {
    padding: 0 22px 20px;
  }

  .page-about .about-principles__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 30px;
  }
}

@media (min-width: 900px) {
  .page-about .about-split {
    grid-template-columns: 4.5fr 7.5fr;
    gap: clamp(32px, 6vw, 88px);
    align-items: start;
  }

  .page-about .about-team__grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: clamp(36px, 6vw, 80px);
  }

  .page-about .about-cities__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(30px, 5vw, 68px);
  }

  .page-about .about-coverage__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 5vw, 60px);
  }

  .page-about .about-next__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }

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

@media (min-width: 1100px) {
  .page-about .about-principles__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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