.page-about {
  --about-cut: 14px;
  --about-hair: rgba(201, 164, 92, 0.32);
  --about-soft: rgba(21, 17, 15, 0.62);
  --about-light-soft: rgba(245, 236, 221, 0.74);
  background: var(--sand);
  color: var(--ink);
  overflow-x: hidden;
  padding-bottom: 72px;
}

.page-about .container {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-about .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--about-soft);
}

.page-about .breadcrumbs__item {
  color: inherit;
  text-decoration: none;
}

.page-about .breadcrumbs__item[href]:hover {
  color: var(--red);
}

.page-about .breadcrumbs__sep {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  position: relative;
  padding: 8px 0 44px;
}

.page-about .about-hero__frame {
  position: relative;
  padding: 26px 20px 30px;
  background:
    radial-gradient(120% 90% at 84% 4%, rgba(201, 164, 92, 0.2), transparent 58%),
    radial-gradient(90% 80% at 8% 0%, rgba(33, 92, 104, 0.55), transparent 64%),
    linear-gradient(160deg, #103b42 0%, #0d2c33 46%, #15110f 100%);
  color: var(--sand);
  border: 1px solid var(--about-hair);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-about .about-hero__frame::before,
.page-about .about-hero__frame::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 1px solid var(--gold);
  opacity: 0.8;
  pointer-events: none;
}

.page-about .about-hero__frame::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-about .about-hero__frame::after {
  right: 10px;
  bottom: 10px;
  border-left: 0;
  border-top: 0;
}

.page-about .about-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-about .about-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.page-about .about-hero__lede {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-light-soft);
}

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

.page-about .about-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(201, 164, 92, 0.24);
}

.page-about .about-hero__marks li {
  position: relative;
  padding-left: 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(245, 236, 221, 0.7);
}

.page-about .about-hero__marks li::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-about .about-hero__media {
  margin: 26px 0 0;
  position: relative;
}

.page-about .about-hero__media img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  border: 1px solid rgba(201, 164, 92, 0.24);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-about .about-hero__media figcaption {
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(201, 164, 92, 0.85);
}

/* ---------- 通用章节头 ---------- */
.page-about .about-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal-deep);
}

.page-about .about-kicker--light {
  color: var(--gold);
}

.page-about .about-kicker__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 22px;
  padding: 0 6px;
  background: var(--red);
  color: var(--sand);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-about .about-kicker--light .about-kicker__no {
  background: var(--gold);
  color: var(--teal-deep);
}

.page-about .about-block h2,
.page-about .about-scenes h2,
.page-about .about-history h2,
.page-about .about-ops h2,
.page-about .about-numbers h2,
.page-about .about-partners h2,
.page-about .about-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 27px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ---------- 左窄右宽分栏 ---------- */
.page-about .about-block,
.page-about .about-ops,
.page-about .about-numbers,
.page-about .about-partners {
  padding: 46px 0;
}

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

.page-about .about-split__side h2 {
  margin-bottom: 14px;
}

.page-about .about-split__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-soft);
}

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

.page-about .about-points {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-points li {
  position: relative;
  padding: 16px 18px 16px 20px;
  background: var(--sand);
  border: 1px solid rgba(21, 17, 15, 0.12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-about .about-points li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--red);
}

.page-about .about-points h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.page-about .about-points p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-soft);
}

/* ---------- 服务场景 ---------- */
.page-about .about-scenes {
  position: relative;
  padding: 50px 0 56px;
  background:
    radial-gradient(100% 70% at 90% 0%, rgba(33, 92, 104, 0.55), transparent 60%),
    linear-gradient(180deg, #0f363d 0%, #103b42 40%, #15110f 100%);
  color: var(--sand);
}

.page-about .about-scenes__head {
  max-width: 62ch;
  margin-bottom: 30px;
}

.page-about .about-scenes h2 {
  color: var(--sand);
  margin-bottom: 16px;
}

.page-about .about-scenes__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--about-light-soft);
}

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

.page-about .scene-card {
  position: relative;
  padding: 20px 18px 18px;
  background: rgba(245, 236, 221, 0.05);
  border: 1px solid rgba(201, 164, 92, 0.26);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-about .scene-card:hover {
  border-color: var(--gold);
  background: rgba(245, 236, 221, 0.1);
  transform: translateY(-3px);
}

.page-about .scene-card__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-about .scene-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--sand);
}

.page-about .scene-card__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-light-soft);
}

.page-about .scene-card__result {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(201, 164, 92, 0.22);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(214, 90, 63, 0.95);
}

.page-about .about-coverage {
  margin: 28px 0 0;
}

.page-about .about-coverage img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid rgba(201, 164, 92, 0.28);
  opacity: 0.9;
}

.page-about .about-coverage__cap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(245, 236, 221, 0.66);
}

.page-about .about-coverage__scale {
  color: var(--gold);
}

.page-about .about-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 18px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(201, 164, 92, 0.2);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(245, 236, 221, 0.78);
}

.page-about .about-legend .legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-about .about-legend .legend__swatch {
  width: 12px;
  height: 12px;
  background: var(--teal-mute);
  transform: rotate(45deg);
}

.page-about .about-legend .legend__swatch--red {
  background: var(--cinnabar);
}

.page-about .about-legend .legend__swatch--gold {
  background: var(--gold);
}

.page-about .about-legend .legend__swatch--mute {
  background: rgba(245, 236, 221, 0.4);
}

/* ---------- 发展历程 ---------- */
.page-about .about-history {
  padding: 52px 0 16px;
  background: linear-gradient(180deg, var(--sand) 0%, var(--sand-warm) 100%);
}

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

.page-about .history-wrap {
  position: relative;
  padding: 20px 0 10px;
}

.page-about .history-wrap__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-about .history-track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0;
  padding: 0 0 0 24px;
  list-style: none;
}

.page-about .history-track::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 1px;
  background: linear-gradient(180deg, var(--red) 0%, var(--gold) 55%, rgba(21, 17, 15, 0.15) 100%);
}

.page-about .history-item {
  position: relative;
  opacity: 1;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.page-about .history-item__dot {
  position: absolute;
  top: 22px;
  left: -24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sand);
  border: 2px solid var(--red);
  transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-about .history-item.is-lit .history-item__dot {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 164, 92, 0.24);
}

.page-about .history-item__card {
  padding: 16px 18px;
  background: rgba(245, 236, 221, 0.92);
  border: 1px solid rgba(21, 17, 15, 0.12);
  border-left: 3px solid var(--teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-about .history-item.is-lit .history-item__card {
  border-left-color: var(--gold);
}

.page-about .history-item__year {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--red);
}

.page-about .history-item__card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.page-about .history-item__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-soft);
}

/* ---------- 运营体系 ---------- */
.page-about .about-ops {
  position: relative;
  background:
    radial-gradient(80% 60% at 0% 100%, rgba(166, 58, 43, 0.5), transparent 62%),
    linear-gradient(200deg, #15110f 0%, #103b42 70%, #123f47 100%);
  color: var(--sand);
}

.page-about .about-ops h2 {
  color: var(--sand);
  margin-bottom: 12px;
}

.page-about .about-ops__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--about-light-soft);
}

.page-about .ops-steps {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-about .ops-step {
  position: relative;
  padding: 18px 18px 16px;
  border: 1px solid rgba(201, 164, 92, 0.28);
  background: rgba(245, 236, 221, 0.05);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-about .ops-step__no {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-about .ops-step h3 {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--sand);
}

.page-about .ops-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-light-soft);
}

.page-about .ops-rhythm {
  padding: 18px 18px 16px;
  border-top: 1px solid rgba(201, 164, 92, 0.3);
  border-bottom: 1px solid rgba(201, 164, 92, 0.3);
}

.page-about .ops-rhythm__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
}

.page-about .ops-rhythm__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-about .ops-rhythm__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--about-light-soft);
}

.page-about .ops-rhythm__list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-about .ops-rhythm__list strong {
  color: var(--sand);
  font-weight: 700;
}

/* ---------- 数据与成果 ---------- */
.page-about .about-numbers {
  background: var(--sand);
}

.page-about .about-numbers__head {
  max-width: 60ch;
  margin-bottom: 26px;
}

.page-about .about-numbers__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--about-soft);
}

.page-about .stat-grid {
  display: grid;
  gap: 14px;
}

.page-about .stat-card {
  perspective: 1000px;
}

.page-about .stat-card__inner {
  position: relative;
  display: block;
}

.page-about .stat-card__face {
  padding: 20px 18px;
  border: 1px solid rgba(21, 17, 15, 0.14);
  background: var(--sand-warm);
}

.page-about .stat-card__face--front {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  background:
    linear-gradient(150deg, rgba(33, 92, 104, 0.12), rgba(201, 164, 92, 0.22));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-about .stat-card__num {
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--red-deep);
}

.page-about .stat-card__num small {
  font-size: 20px;
  color: var(--teal);
}

.page-about .stat-card__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal-deep);
}

.page-about .stat-card__face--back {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--about-soft);
  border-left: 3px solid var(--red);
}

.page-about .stat-card__face--back p {
  margin: 0;
}

/* ---------- 合作生态 ---------- */
.page-about .about-partners {
  background: linear-gradient(160deg, #f8f0e3 0%, var(--sand) 60%, #efe3d0 100%);
  border-top: 1px solid rgba(21, 17, 15, 0.08);
}

.page-about .partner-strip {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(21, 17, 15, 0.14);
}

.page-about .partner-strip__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(245, 236, 221, 0.7);
  border: 1px solid rgba(21, 17, 15, 0.1);
}

.page-about .partner-strip__num {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 600;
  color: var(--teal);
}

.page-about .partner-strip__label {
  font-size: 13px;
  color: var(--about-soft);
}

/* ---------- 联系 ---------- */
.page-about .about-contact {
  padding: 46px 0 0;
}

.page-about .contact-panel {
  display: grid;
  gap: 0;
  border: 1px solid rgba(21, 17, 15, 0.14);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  overflow: hidden;
}

.page-about .contact-panel__main {
  padding: 28px 20px;
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(201, 164, 92, 0.22), transparent 62%),
    linear-gradient(150deg, #103b42 0%, #15110f 100%);
  color: var(--sand);
}

.page-about .contact-panel__main h2 {
  color: var(--sand);
  margin-bottom: 14px;
}

.page-about .contact-panel__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--about-light-soft);
}

.page-about .contact-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-about .contact-panel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(201, 164, 92, 0.24);
}

.page-about .contact-panel__links a {
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-about .contact-panel__links a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-about .contact-panel__aside {
  padding: 24px 20px;
  background: var(--sand-warm);
}

.page-about .contact-list {
  margin: 0 0 18px;
}

.page-about .contact-list__row {
  padding: 12px 0;
  border-bottom: 1px solid rgba(21, 17, 15, 0.12);
}

.page-about .contact-list__row:first-child {
  padding-top: 0;
}

.page-about .contact-list dt {
  margin-bottom: 4px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-about .contact-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  word-break: break-word;
  color: var(--ink);
}

.page-about .about-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(245, 236, 221, 0.85);
  border: 1px solid rgba(21, 17, 15, 0.12);
}

.page-about .copy-row__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-about .about-copy__value {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--red-deep);
  letter-spacing: 0.02em;
}

.page-about .about-copy .copy-btn {
  margin-left: auto;
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red-deep);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-about .about-copy .copy-btn:hover {
  background: var(--red);
  color: var(--sand);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-about .about-hero h1 {
    font-size: 42px;
  }

  .page-about .about-hero__media img {
    height: 300px;
  }

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

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

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

  .page-about .partner-strip__item {
    flex-direction: column;
    gap: 4px;
  }
}

@media (min-width: 880px) {
  .page-about {
    padding-bottom: 96px;
  }

  .page-about .about-hero {
    padding: 12px 0 60px;
  }

  .page-about .about-hero__frame {
    display: grid;
    grid-template-columns: 5fr 6fr;
    align-items: stretch;
    padding: 0;
  }

  .page-about .about-hero__copy {
    padding: 56px 40px 48px 44px;
  }

  .page-about .about-hero h1 {
    font-size: 54px;
    line-height: 1.08;
  }

  .page-about .about-hero__lede {
    font-size: 17px;
  }

  .page-about .about-hero__media {
    margin: 0;
    border-left: 1px solid rgba(201, 164, 92, 0.22);
  }

  .page-about .about-hero__media img {
    height: 100%;
    min-height: 440px;
    border: 0;
  }

  .page-about .about-hero__media figcaption {
    position: absolute;
    right: 18px;
    bottom: 16px;
    margin: 0;
    padding: 4px 10px;
    background: rgba(21, 17, 15, 0.68);
  }

  .page-about .about-block h2,
  .page-about .about-scenes h2,
  .page-about .about-history h2,
  .page-about .about-ops h2,
  .page-about .about-numbers h2,
  .page-about .about-partners h2,
  .page-about .about-contact h2 {
    font-size: 36px;
  }

  .page-about .about-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-split--reverse {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-about .about-split__side {
    position: sticky;
    top: 24px;
  }

  .page-about .about-block,
  .page-about .about-ops,
  .page-about .about-numbers,
  .page-about .about-partners {
    padding: 72px 0;
  }

  .page-about .about-scenes {
    padding: 76px 0 84px;
  }

  .page-about .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .scene-card:nth-child(2),
  .page-about .scene-card:nth-child(5) {
    transform: translateY(20px);
  }

  .page-about .scene-card:nth-child(2):hover,
  .page-about .scene-card:nth-child(5):hover {
    transform: translateY(16px);
  }

  .page-about .about-coverage {
    margin-top: 44px;
  }

  .page-about .about-history {
    padding: 76px 0 40px;
  }

  .page-about .history-track {
    padding: 10px 0;
    gap: 26px;
  }

  .page-about .history-track::before {
    left: 50%;
    background: linear-gradient(180deg, var(--red) 0%, var(--gold) 50%, rgba(21, 17, 15, 0.12) 100%);
  }

  .page-about .history-item {
    width: calc(50% - 44px);
    position: relative;
  }

  .page-about .history-item:nth-child(even) {
    margin-left: auto;
  }

  .page-about .history-item__dot {
    top: 26px;
  }

  .page-about .history-item:nth-child(odd) .history-item__dot {
    left: auto;
    right: -49px;
  }

  .page-about .history-item:nth-child(even) .history-item__dot {
    left: -49px;
  }

  .page-about .history-item__card {
    padding: 20px 22px;
  }

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

  .page-about .ops-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-about .about-numbers__head {
    margin-bottom: 36px;
  }

  .page-about .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .stat-card__inner {
    min-height: 190px;
    transition: transform 0.55s var(--ease);
    transform-style: preserve-3d;
  }

  .page-about .stat-card:hover .stat-card__inner,
  .page-about .stat-card:focus-within .stat-card__inner {
    transform: rotateY(180deg);
  }

  .page-about .stat-card__face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-about .stat-card__face--back {
    margin-top: 0;
    transform: rotateY(180deg);
    background: var(--teal);
    border-color: var(--teal-deep);
    color: var(--sand);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  }

  .page-about .stat-card__face--back p {
    font-size: 13px;
    line-height: 1.75;
    color: rgba(245, 236, 221, 0.9);
  }

  .page-about .contact-panel {
    grid-template-columns: 7fr 5fr;
  }

  .page-about .contact-panel__main {
    padding: 52px 48px;
  }

  .page-about .contact-panel__aside {
    padding: 48px 40px;
    border-left: 1px solid rgba(21, 17, 15, 0.12);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .scene-card,
  .page-about .history-item,
  .page-about .stat-card__inner,
  .page-about .history-item__dot {
    transition: none;
  }

  .page-about .scene-card:hover,
  .page-about .scene-card:nth-child(2):hover,
  .page-about .scene-card:nth-child(5):hover {
    transform: none;
  }

  .page-about .stat-card:hover .stat-card__inner,
  .page-about .stat-card:focus-within .stat-card__inner {
    transform: none;
  }
}
<<<END>>>