.page-home {
  --home-line: rgba(138, 151, 171, .2);
  --home-radius: 2px;
  --home-gap: clamp(20px, 4vw, 40px);
  padding-bottom: 72px;
  background:
    radial-gradient(820px 480px at 88% -6%, rgba(242, 193, 78, .1), transparent 62%),
    radial-gradient(680px 420px at -6% 12%, rgba(255, 122, 61, .07), transparent 58%);
}

.page-home .hero {
  padding: clamp(16px, 3vw, 28px) 0 0;
}

.page-home .hero__frame {
  position: relative;
  padding: clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background:
    linear-gradient(150deg, rgba(14, 26, 43, .92), rgba(7, 11, 20, .97) 58%),
    var(--c-deep);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
  overflow: hidden;
}

.page-home .hero__frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(242, 193, 78, .14);
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-mist);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--c-gold);
}

.page-home .hero__lead {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(233, 237, 245, .82);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-home .hero__media {
  margin: 0;
  position: relative;
  align-self: end;
}

.page-home .hero__dials {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .dial {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(7, 11, 20, .74);
}

.page-home .dial__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-gold);
}

.page-home .dial__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--c-steel);
}

.page-home .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
  margin-top: clamp(24px, 4vw, 48px);
}

.page-home .split__rail {
  min-width: 0;
}

.page-home .split__main {
  min-width: 0;
}

.page-home .index-rail {
  position: static;
  padding: 14px;
  border: 1px solid var(--line-soft);
  background: rgba(14, 26, 43, .55);
  border-radius: var(--home-radius);
}

.page-home .index-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-home .index-rail__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 4px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-home .index-rail__link {
  display: block;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  white-space: nowrap;
  color: var(--c-steel);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-home .index-rail__link:hover {
  color: var(--c-mist);
  background: rgba(255, 255, 255, .04);
}

.page-home .index-rail__link[aria-current="true"] {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
  background: rgba(242, 193, 78, .07);
}

.page-home .rail-ticks {
  display: none;
  margin: 16px 0 0;
  padding: 0 0 0 14px;
  list-style: none;
  border-left: 1px solid var(--line-soft);
}

.page-home .rail-ticks__item {
  position: relative;
  padding: 0 0 14px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--c-steel);
}

.page-home .rail-ticks__item:last-child {
  padding-bottom: 0;
}

.page-home .rail-ticks__dot {
  position: absolute;
  left: -4px;
  top: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-steel);
  opacity: .55;
}

.page-home .rail-ticks__item.is-now {
  color: var(--c-gold);
}

.page-home .rail-ticks__item.is-now .rail-ticks__dot {
  background: var(--c-signal);
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(255, 122, 61, .18);
}

.page-home .zone {
  position: relative;
  margin-bottom: var(--home-gap);
  padding: clamp(20px, 3.4vw, 36px);
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: var(--c-night);
}

.page-home .zone:last-child {
  margin-bottom: 0;
}

.page-home .zone--catalog {
  background: linear-gradient(155deg, rgba(11, 43, 43, .92), rgba(7, 11, 20, .95));
}

.page-home .zone--discipline {
  background: linear-gradient(155deg, rgba(58, 18, 32, .92), rgba(7, 11, 20, .96));
}

.page-home .zone--v3 {
  background: linear-gradient(155deg, rgba(27, 22, 56, .94), rgba(7, 11, 20, .96));
}

.page-home .zone--replay {
  background: linear-gradient(155deg, rgba(27, 22, 56, .66), rgba(7, 11, 20, .96));
}

.page-home .zone--service {
  background: linear-gradient(155deg, rgba(11, 43, 43, .78), rgba(7, 11, 20, .96));
}

.page-home .section-head {
  display: grid;
  gap: 8px;
  margin: 0 0 clamp(16px, 2.6vw, 26px);
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-home .section-head__title {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-home .section-head__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-home .zone__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(233, 237, 245, .8);
}

.page-home .zone__grid {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
}

.page-home .zone__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-home .media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: var(--c-deep);
}

.page-home .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

.page-home .media--tall .media__img {
  aspect-ratio: 3 / 4;
}

.page-home .media--wide .media__img {
  aspect-ratio: 3 / 2;
}

.page-home .media__caption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-steel);
  background: rgba(7, 11, 20, .72);
}

.page-home .points {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(233, 237, 245, .8);
}

.page-home .points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 1px;
  background: var(--c-signal);
}

.page-home .points strong {
  color: var(--c-mist);
  font-weight: 600;
}

.page-home .rounds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 4px;
}

.page-home .rounds__item {
  padding: 6px 11px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-steel);
  background: rgba(7, 11, 20, .5);
}

.page-home .rounds__item.is-now {
  border-color: var(--c-gold);
  background: var(--c-gold);
  color: var(--c-deep);
  font-weight: 700;
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 clamp(18px, 2.8vw, 26px);
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-home .stat {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(7, 11, 20, .7);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-gold);
}

.page-home .stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--c-steel);
}

.page-home .stack {
  min-width: 0;
}

.page-home .card {
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: rgba(7, 11, 20, .56);
}

.page-home .card + .card {
  margin-top: 12px;
}

.page-home .card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-height: 20px;
}

.page-home .card__title {
  margin: 8px 0 6px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(233, 237, 245, .78);
}

.page-home .tag {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  border: 1px solid var(--line);
  color: var(--c-steel);
  background: rgba(255, 255, 255, .04);
}

.page-home .tag--red {
  border-color: rgba(178, 74, 63, .8);
  background: var(--c-brick);
  color: var(--c-deep);
}

.page-home .tag--amber {
  border-color: rgba(217, 164, 65, .8);
  background: var(--c-amber);
  color: var(--c-deep);
}

.page-home .v3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .v3__item {
  position: relative;
  padding: 16px 14px 18px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid rgba(242, 193, 78, .55);
  background: rgba(7, 11, 20, .58);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-home .v3__item:hover {
  border-top-color: var(--c-gold);
  background: rgba(27, 22, 56, .8);
}

.page-home .v3__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-gold);
}

.page-home .v3__title {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .v3__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(233, 237, 245, .72);
}

.page-home .reports {
  margin: 0;
}

.page-home .report {
  border: 1px solid var(--line-soft);
  border-radius: var(--home-radius);
  background: rgba(7, 11, 20, .56);
}

.page-home .report + .report {
  margin-top: 10px;
}

.page-home .report > summary {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
}

.page-home .report > summary::-webkit-details-marker {
  display: none;
}

.page-home .report > summary:hover {
  background: rgba(255, 255, 255, .04);
}

.page-home .report__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-home .report__title {
  font-size: 16px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--c-mist);
}

.page-home .report__title::before {
  content: "＋ ";
  font-family: var(--font-mono);
  color: var(--c-gold);
}

.page-home .report[open] .report__title::before {
  content: "－ ";
}

.page-home .report[open] > summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .report__body {
  margin: 0;
  padding: 14px 16px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(233, 237, 245, .78);
}

.page-home .service__grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-home .service__block {
  padding: 16px 18px;
  background: rgba(7, 11, 20, .62);
}

.page-home .service__block h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-home .service__block p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(233, 237, 245, .78);
}

.page-home .inline-link {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, .6);
}

.page-home .inline-link:hover {
  color: var(--c-gold);
}

.page-home .service__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

@media (min-width: 760px) {
  .page-home .hero__dials {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
  }

  .page-home .hero__media {
    margin-top: 12px;
  }

  .page-home .zone__grid--catalog {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-home .zone__grid--discipline {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-home .zone__grid--replay {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-home .split {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(28px, 3.6vw, 56px);
    align-items: start;
  }

  .page-home .index-rail {
    position: sticky;
    top: calc(var(--cmd-h) + 20px);
    padding: 0;
    border: 0;
    background: none;
  }

  .page-home .index-rail__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-home .index-rail__link {
    padding: 9px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-home .index-rail__link[aria-current="true"] {
    border-left-color: var(--c-gold);
    border-bottom-color: transparent;
  }

  .page-home .rail-ticks {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-rail__link,
  .page-home .v3__item {
    transition: none;
  }
}

从 <main id="main-content" class="page-home"> 开始，到 </main> 结束

当前页面专属 CSS，页面专属选择器全部限定在 .page-home 作用域内