.page-home{
  --home-section-gap: clamp(3rem, 7vw, 6rem);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-home .home-shell{
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 封面首屏 ---------- */
.page-home .hero{
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: clamp(560px, 88svh, 920px);
  padding-block: calc(var(--header-h) + clamp(2.5rem, 7vw, 5rem)) clamp(2.25rem, 6vw, 4rem);
  overflow: hidden;
}
.page-home .hero__img{
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  opacity: .6;
  filter: saturate(.85) contrast(1.06);
}
.page-home .hero__veil{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(184deg, rgba(22,24,26,.94) 0%, rgba(22,24,26,.26) 44%, rgba(22,24,26,.97) 93%),
    radial-gradient(88% 70% at 84% 16%, rgba(18,225,206,.16), transparent 62%);
}
.page-home .hero__inner{
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.page-home .hero__crumb{
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-home .hero__slab{
  position: relative;
  isolation: isolate;
  max-width: 58rem;
  padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1.25rem, 4vw, 3rem);
}
.page-home .hero__slab::before{
  content: "";
  position: absolute;
  inset: -.4rem -.9rem;
  z-index: -1;
  background: linear-gradient(112deg, rgba(35,39,43,.96) 0%, rgba(35,39,43,.82) 54%, rgba(22,24,26,.58) 100%);
  border-left: 5px solid var(--loess);
  transform: skewY(-2.6deg);
}
.page-home .hero__title{
  margin: 0;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 900;
}
.page-home .hero__mark{
  font-style: normal;
  color: var(--surge);
}
.page-home .hero__lede{
  max-width: 34em;
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.75;
  color: var(--paper);
}
.page-home .hero__index{
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}
.page-home .hero__index-list{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .hero__index-link{
  display: inline-flex;
  align-items: baseline;
  gap: .5rem;
  padding-bottom: .22rem;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-home .hero__index-num{
  color: var(--loess);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
  display: inline-block;
}
.page-home .hero__index-link:hover,
.page-home .hero__index-link:focus-visible{
  color: var(--paper);
  border-bottom-color: var(--lava);
}
.page-home .hero__index-link:hover .hero__index-num,
.page-home .hero__index-link:focus-visible .hero__index-num{
  color: var(--lava);
  transform: translateY(-.15rem);
}

/* ---------- 章节通用 ---------- */
.page-home .section{
  padding-block: var(--home-section-gap);
}
.page-home .section--charcoal{
  background: var(--charcoal);
}
.page-home .band{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 1rem;
  align-items: start;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  padding-left: clamp(.75rem, 2vw, 1.25rem);
  border-left: 4px solid var(--loess);
}
.page-home .band__num{
  grid-row: 1 / span 2;
  padding-top: .35rem;
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--loess);
}
.page-home .band__title{
  margin: 0;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  font-weight: 900;
}
.page-home .band__note{
  margin: .45rem 0 0;
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-home .prose{
  margin: 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 连看轨道 ---------- */
.page-home .weekend__grid{
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}
.page-home .weekend__axis{
  position: relative;
  height: 24px;
  margin-top: clamp(1.5rem, 3.5vw, 2rem);
}
.page-home .weekend__axis-line{
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--deep-surge) 0 10px, transparent 10px 19px);
}
.page-home .weekend__axis-dot{
  position: absolute;
  top: 50%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--lava);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px rgba(255,106,43,.14);
}
.page-home .weekend__axis-dot--a{ left: 22%; }
.page-home .weekend__axis-dot--b{ left: 78%; }
.page-home .rail{
  margin-top: .75rem;
}
.page-home .rail__track{
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--eave) transparent;
}
.page-home .rail__track:focus-visible{
  outline: 2px solid var(--surge);
  outline-offset: 6px;
}
.page-home .rail__item{
  flex: 0 0 min(86%, 21rem);
  scroll-snap-align: start;
  padding: 1.25rem 1.35rem 1.4rem;
  border-top: 3px solid var(--deep-surge);
  border-radius: var(--radius);
  background: var(--charcoal);
}
.page-home .rail__item:last-child{
  border-top-color: var(--lava);
}
.page-home .rail__time{
  margin: 0;
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  font-weight: 600;
  color: var(--surge);
  letter-spacing: -.02em;
}
.page-home .rail__num{
  margin: .3rem 0 .85rem;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lava);
}
.page-home .rail__teams{
  margin: 0 0 .6rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}
.page-home .rail__meta{
  margin: 0 0 .35rem;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--mist);
}
.page-home .rail__meta--surge{
  color: var(--deep-surge);
  color: #7ff2e7;
}
.page-home .weekend__hint{
  margin: 1rem 0 0;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-home .weekend__figure{
  margin: 0;
}
.page-home .weekend__img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.9) contrast(1.05);
}
.page-home .weekend__caption{
  display: block;
  margin-top: .6rem;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

/* ---------- 球队库 ---------- */
.page-home .squad__grid{
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
.page-home .squad__figure{
  margin: 0;
}
.page-home .squad__img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}
.page-home .stats{
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.25rem;
  margin: clamp(1.25rem, 3vw, 1.75rem) 0;
  padding-block: clamp(1rem, 2.5vw, 1.4rem);
  border-block: 1px solid rgba(154,163,168,.22);
}
.page-home .stat{
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.page-home .stat__num{
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--surge);
  letter-spacing: -.03em;
}
.page-home .stat__label{
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--mist);
}
.page-home .squad__fields{
  margin: 0 0 clamp(1.5rem, 3.5vw, 2rem);
  padding: 0;
  list-style: none;
}
.page-home .squad__fields li{
  position: relative;
  padding: .6rem 0 .6rem 1.15rem;
  border-bottom: 1px solid rgba(154,163,168,.16);
  font-size: .95rem;
  line-height: 1.6;
  color: var(--paper);
}
.page-home .squad__fields li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 6px;
  height: 6px;
  background: var(--loess);
  border-radius: 1px;
}
.page-home .squad__actions{
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 版本说明双栏 ---------- */
.page-home .versions__banner{
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}
.page-home .versions__img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 960 / 600;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.95);
}
.page-home .versions__cols{
  display: grid;
  gap: 1rem;
}
.page-home .versions__col{
  padding: clamp(1.25rem, 3vw, 1.85rem);
  border-radius: var(--radius);
  background: var(--charcoal);
  border-left: 4px solid var(--deep-surge);
}
.page-home .versions__col--alt{
  border-left-color: var(--loess);
}
.page-home .versions__kicker{
  margin: 0 0 .5rem;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--loess);
}
.page-home .versions__title{
  margin: 0 0 .7rem;
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .versions__col .prose{
  max-width: none;
}
.page-home .versions__foot{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: clamp(1.5rem, 3.5vw, 2rem);
}
.page-home .versions__meta{
  margin: 0;
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 三层目录 ---------- */
.page-home .layers__list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(.9rem, 2.4vw, 1.35rem);
}
.page-home .layers__item{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem 1.25rem;
  padding: clamp(1.15rem, 3vw, 1.75rem);
  background: var(--ink);
  border-left: 5px solid var(--loess);
  border-radius: var(--radius-sm);
}
.page-home .layers__num{
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--loess);
  font-variant-numeric: tabular-nums;
}
.page-home .layers__title{
  margin: 0 0 .5rem;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .layers__text p{
  margin: 0 0 .6rem;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .layers__fit{
  margin: 0;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--surge);
}
.page-home .layers__more{
  margin: clamp(1.5rem, 3.5vw, 2rem) 0 0;
}
.page-home .layers__more-link{
  display: inline-block;
  padding-bottom: .2rem;
  font-size: .92rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--lava);
  transition: color var(--dur) var(--ease);
}
.page-home .layers__more-link:hover,
.page-home .layers__more-link:focus-visible{
  color: var(--surge);
}

/* ---------- 咨询与服务 ---------- */
.page-home .service__panel{
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 4.5vw, 3rem);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255,106,43,.14), transparent 58%),
    var(--charcoal);
  border-top: 3px solid var(--lava);
}
.page-home .service__title{
  margin: .4rem 0 .85rem;
  font-size: clamp(1.5rem, 3.8vw, 2.2rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .service__main .prose{
  max-width: 32em;
}
.page-home .service__actions{
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
}
.page-home .service__list{
  margin: 0;
  padding: 0;
  list-style: none;
  align-self: start;
}
.page-home .service__row{
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .9rem;
  padding: .7rem 0;
  border-bottom: 1px solid rgba(154,163,168,.18);
}
.page-home .service__row:first-child{
  border-top: 1px solid rgba(154,163,168,.18);
}
.page-home .service__key{
  min-width: 5.5rem;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--loess);
  padding-top: .2rem;
}
.page-home .service__val{
  font-size: .95rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}
.page-home .service__note{
  margin: clamp(1.25rem, 3vw, 1.6rem) 0 0;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-home .versions__cols{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2.5vw, 1.5rem);
  }
  .page-home .rail__item{
    flex: 0 0 min(62%, 22rem);
  }
}

@media (min-width: 920px){
  .page-home .weekend__grid{
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
  .page-home .weekend__figure{
    margin-top: 1.5rem;
  }
  .page-home .squad__grid{
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: clamp(1.75rem, 4vw, 3rem);
  }
  .page-home .squad__figure{
    margin-top: 2.75rem;
  }
  .page-home .layers__item:nth-child(2){
    margin-left: clamp(1rem, 4vw, 3rem);
  }
  .page-home .layers__item:nth-child(3){
    margin-left: clamp(2rem, 8vw, 6rem);
  }
  .page-home .service__panel{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .hero__index-num,
  .page-home .hero__index-link{
    transition: none;
  }
  .page-home .hero__index-link:hover .hero__index-num{
    transform: none;
  }
}
<<<END>>>