.page-home{
  --home-pad: clamp(2.75rem, 6vw, 5.25rem);
  --home-line: 1px solid var(--stone-200);
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: clip;
}

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

.page-home .home-section{
  position: relative;
  padding-block: var(--home-pad);
}

.page-home .section-head{
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-home [data-filtered="out"]{
  display: none;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.25rem, 3vw, 2.25rem) clamp(2.5rem, 5vw, 4rem);
}

.page-home .home-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(11,42,69,.055) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(11,42,69,.055) 0 1px, transparent 1px 24px);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-home .hero-main{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  padding: clamp(1.5rem, 4.5vw, 3rem);
  background: var(--ink-900);
  color: var(--paper-2);
  border-top: 2px solid var(--amber-500);
  box-shadow: var(--shadow-sheet);
  overflow: hidden;
}

.page-home .hero-main > *{
  position: relative;
  z-index: 1;
}

.page-home .hero-kicker{
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .14em;
  color: var(--amber-300);
}

.page-home .hero-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 7.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.01em;
}

.page-home .hero-lede{
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-md);
  line-height: 1.8;
  color: rgba(247,244,236,.82);
}

.page-home .hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .25rem;
}

.page-home .hero-scroll{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  align-self: flex-start;
  padding-bottom: .3rem;
  border-bottom: 1px solid rgba(242,200,121,.45);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--amber-300);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .hero-scroll:hover,
.page-home .hero-scroll:focus-visible{
  color: var(--amber-500);
  border-bottom-color: var(--amber-500);
}

.page-home .hero-scroll__arrow{
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}

.page-home .hero-scroll:hover .hero-scroll__arrow{
  transform: translateY(3px);
}

.page-home .hero-decor{
  position: relative;
  z-index: 0;
  margin: .5rem 0 0;
}

.page-home .hero-decor img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-s);
  opacity: .38;
}

/* 版本卡 */
.page-home .hero-versions{
  display: grid;
  gap: .625rem;
}

.page-home .version-tile{
  display: flex;
  flex-direction: column;
  gap: .375rem;
  padding: 1rem 1.125rem 1.125rem;
  background: var(--paper-2);
  border: 1px solid var(--stone-200);
  border-left: 3px solid var(--stone-200);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-sheet);
  text-decoration: none;
  color: var(--graphite);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-home .version-tile:hover,
.page-home .version-tile:focus-visible{
  transform: translateY(-8px);
  box-shadow: var(--shadow-float);
  border-left-color: var(--amber-500);
}

.page-home .version-tile--primary{
  background: var(--ink-900);
  border-color: var(--ink-700);
  border-left-color: var(--amber-500);
  color: var(--paper-2);
}

.page-home .version-tile__code{
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--sage-500);
}

.page-home .version-tile--primary .version-tile__code{
  color: var(--amber-300);
}

.page-home .version-tile__name{
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.2;
}

.page-home .version-tile__note{
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--graphite-soft);
}

.page-home .version-tile--primary .version-tile__note{
  color: rgba(247,244,236,.8);
}

.page-home .version-tile__link{
  margin-top: .25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  color: var(--ink-500);
}

.page-home .version-tile--primary .version-tile__link{
  color: var(--amber-300);
}

/* ---------- 分区地图 ---------- */
.page-home .map-grid{
  display: grid;
  gap: 1rem;
}

.page-home .map-cell{
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.25rem 1.25rem 1.375rem;
  background: var(--paper-2);
  border: 1px solid var(--stone-200);
  border-top: 2px solid var(--ink-700);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-top-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .map-cell:hover,
.page-home .map-cell:focus-visible{
  transform: translateY(-6px);
  border-top-color: var(--amber-500);
  background: #fff;
}

.page-home .map-cell__index{
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 300;
  line-height: 1;
  color: var(--stone-200);
  letter-spacing: .04em;
}

.page-home .map-cell__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink-900);
}

.page-home .map-cell__note{
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--graphite-soft);
}

.page-home .map-cell__meta{
  margin-top: auto;
  padding-top: .75rem;
  border-top: 1px solid var(--stone-100);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  color: var(--sage-500);
}

/* ---------- 版本说明 ---------- */
.page-home .versions-layout{
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .version-compare{
  display: grid;
  gap: .75rem;
  margin-top: .5rem;
}

.page-home .compare-col{
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1.125rem 1.125rem 1.25rem;
  background: var(--paper-2);
  border: 1px solid var(--stone-200);
}

.page-home .compare-col--primary{
  border-color: var(--amber-500);
  box-shadow: inset 0 3px 0 var(--amber-500), var(--shadow-sheet);
}

.page-home .compare-col .tag{
  align-self: flex-start;
}

.page-home .compare-col__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-home .compare-col__list{
  margin: 0;
  display: grid;
  gap: .625rem;
}

.page-home .compare-col__row{
  display: grid;
  gap: .125rem;
  padding-top: .625rem;
  border-top: 1px solid var(--stone-100);
}

.page-home .compare-col__row:first-child{
  padding-top: 0;
  border-top: 0;
}

.page-home .compare-col__key{
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--sage-500);
}

.page-home .compare-col__val{
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .entry-cards{
  display: grid;
  gap: .75rem;
  margin-top: 1.25rem;
}

.page-home .entry-card{
  display: flex;
  flex-direction: column;
  gap: .375rem;
  padding: 1.125rem;
  background: var(--sage-100);
  border: 1px solid var(--stone-200);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible{
  border-color: var(--ink-500);
  transform: translateY(-4px);
}

.page-home .entry-card__tag{
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--sage-500);
}

.page-home .entry-card__title{
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--ink-900);
}

.page-home .entry-card__note{
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--graphite-soft);
}

.page-home .versions-aside{
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-home .versions-figure{
  margin: 0;
}

.page-home .versions-figure img,
.page-home .cadence-figure img,
.page-home .network-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-home .versions-figure .media-frame img{
  object-fit: cover;
}

.page-home .versions-cta{
  justify-self: start;
}

/* ---------- 资料节奏 ---------- */
.page-home .cadence-layout{
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .cadence-figure{
  margin: 0;
}

.page-home .cadence-figure figcaption{
  margin-top: .625rem;
}

.page-home .cadence-filters{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-home .cadence-btn{
  padding: .45rem .95rem;
  border: 1px solid var(--stone-200);
  border-radius: var(--radius-pill);
  background: var(--paper-2);
  color: var(--graphite-soft);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .cadence-btn:hover{
  border-color: var(--ink-500);
  color: var(--ink-900);
}

.page-home .cadence-btn[aria-pressed="true"]{
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--amber-300);
}

.page-home .cadence-list{
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
}

.page-home .cadence-item{
  position: relative;
  padding: 1rem 0 1rem 1.5rem;
  border-left: 2px solid var(--stone-200);
}

.page-home .cadence-item::before{
  content: "";
  position: absolute;
  left: -5px;
  top: 1.55rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber-500);
  box-shadow: 0 0 0 3px var(--paper);
}

.page-home .cadence-item__meta{
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .375rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  color: var(--graphite-soft);
}

.page-home .cadence-item__title{
  margin: 0 0 .25rem;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-home .cadence-item__note{
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--graphite-soft);
}

.page-home .cadence-more{
  margin: 1.5rem 0 0;
}

/* ---------- 服务网络 ---------- */
.page-home .home-network{
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-2);
}

.page-home .network-figure{
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-home .network-figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
}

.page-home .network-inner{
  position: relative;
  z-index: 1;
}

.page-home .section-head--invert .section-head__index{
  color: var(--amber-300);
}

.page-home .section-head--invert .section-head__title{
  color: var(--paper-2);
}

.page-home .section-head--invert .section-head__note{
  color: rgba(247,244,236,.78);
}

.page-home .network-stats{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(217,222,226,.28);
  border: 1px solid rgba(217,222,226,.28);
}

.page-home .stat{
  display: grid;
  gap: .25rem;
  padding: 1.25rem;
  background: rgba(11,42,69,.86);
}

.page-home .stat__num{
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--amber-300);
}

.page-home .stat__unit{
  font-size: var(--fs-sm);
  color: rgba(247,244,236,.9);
}

.page-home .stat__label{
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  color: rgba(126,154,140,.95);
}

.page-home .network-note{
  margin: 1.5rem 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(247,244,236,.75);
}

.page-home .network-note a{
  color: var(--amber-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收口 ---------- */
.page-home .home-next{
  background: var(--paper-2);
  border-top: 1px solid var(--stone-200);
}

.page-home .next-grid{
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .next-title{
  margin: 0 0 .875rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-home .next-lede{
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-md);
  line-height: 1.78;
  color: var(--graphite-soft);
}

.page-home .next-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.page-home .next-fine{
  margin: 1.25rem 0 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--graphite-soft);
}

.page-home .next-fine a{
  color: var(--ink-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .next-contact{
  padding: 1.25rem;
  background: var(--paper);
  border: 1px solid var(--stone-200);
  border-left: 3px solid var(--amber-500);
}

.page-home .next-contact__key{
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--sage-500);
}

.page-home .next-contact__line{
  margin: .125rem 0 1rem;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--ink-900);
  word-break: break-word;
}

.page-home .next-contact__line:last-of-type{
  margin-bottom: 1rem;
}

.page-home .next-contact__note{
  margin: 0;
  padding-top: .875rem;
  border-top: 1px solid var(--stone-200);
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--graphite-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-home .map-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .version-compare{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .entry-cards{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .network-stats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px){
  .page-home .hero-inner{
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 0;
  }

  .page-home .hero-main{
    clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
    padding: clamp(2.25rem, 4vw, 3.5rem) clamp(2rem, 10%, 6rem) clamp(3rem, 5vw, 4.5rem) clamp(2rem, 4vw, 3.5rem);
    margin-right: -3%;
  }

  .page-home .hero-decor{
    position: absolute;
    right: -4%;
    bottom: -8%;
    width: 58%;
    margin: 0;
    z-index: 0;
  }

  .page-home .hero-decor img{
    opacity: .28;
    border-radius: 0;
  }

  .page-home .hero-versions{
    margin-top: clamp(1.25rem, 3vw, 2.5rem);
    padding-left: clamp(1rem, 2vw, 2rem);
  }

  .page-home .versions-layout{
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-home .next-grid{
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1000px){
  .page-home .map-grid{
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.125rem;
  }

  .page-home .map-cell{
    grid-column: span 2;
  }

  .page-home .map-cell:nth-child(1),
  .page-home .map-cell:nth-child(2){
    grid-column: span 3;
  }

  .page-home .map-cell:nth-child(even){
    margin-top: 1.5rem;
  }

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

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

@media (prefers-reduced-motion: reduce){
  .page-home .version-tile,
  .page-home .map-cell,
  .page-home .entry-card,
  .page-home .hero-scroll__arrow{
    transition: none;
  }
  .page-home .version-tile:hover,
  .page-home .version-tile:focus-visible,
  .page-home .map-cell:hover,
  .page-home .map-cell:focus-visible,
  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible{
    transform: none;
  }
}
<<<PAGE_CSS_END>>>