.page-home{
  --home-sec-y:clamp(56px,8vw,104px);
  --home-gap:clamp(28px,4vw,52px);
  overflow-x:hidden;
  background:var(--c-ink);
  color:var(--c-white);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.8;
}
.page-home img{max-width:100%;display:block;}
.page-home .mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* ---------- 章节通用 ---------- */
.page-home .home-sec{position:relative;padding:var(--home-sec-y) 0;}
.page-home .sec-head{max-width:780px;}
.page-home .home-eyebrow{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--c-coral);
}
.page-home .home-title{
  margin:0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px,4.2vw,52px);
  line-height:1.05;
  letter-spacing:-.01em;
}
.page-home .home-lede{
  margin:18px 0 0;
  max-width:36em;
  font-size:clamp(16px,1.15vw,18px);
  color:var(--c-mist);
  opacity:.78;
}

/* ---------- 按钮与链接 ---------- */
.page-home .cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 22px;
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  border:1px solid transparent;
  transition:transform var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.page-home .cta--primary{background:var(--c-coral);color:var(--c-ink);box-shadow:var(--glow-coral);}
.page-home .cta--primary:hover{transform:translateY(-2px);background:var(--c-coral-soft);}
.page-home .cta--ghost{border-color:var(--c-line);color:var(--c-white);}
.page-home .cta--ghost:hover{transform:translateY(-2px);border-color:var(--c-coral);color:var(--c-coral-soft);}
.page-home .link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  padding-bottom:3px;
  font-size:14px;
  text-decoration:none;
  color:var(--c-coral);
  border-bottom:1px solid rgba(255,107,74,.5);
}
.page-home .link-arrow::after{content:"→";font-family:var(--font-mono);}
.page-home .link-arrow:hover{color:var(--c-coral-soft);border-bottom-color:var(--c-coral-soft);}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position:relative;
  padding:clamp(28px,5vw,64px) 0 clamp(56px,7vw,96px);
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(255,107,74,.16), transparent 58%),
    repeating-linear-gradient(90deg, rgba(30,58,95,.5) 0 1px, transparent 1px 112px),
    var(--c-ink);
}
.page-home .hero__grid{display:grid;gap:clamp(28px,4vw,44px);}
.page-home .hero__coords{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--c-muted);
}
.page-home .hero__dot{width:6px;height:6px;background:var(--c-green);box-shadow:0 0 0 3px rgba(47,191,113,.16);}
.page-home .hero__title{
  margin:20px 0 0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(38px,7vw,88px);
  line-height:.96;
  letter-spacing:-.02em;
}
.page-home .hero__lede{
  margin:24px 0 0;
  max-width:32em;
  font-size:clamp(16px,1.2vw,19px);
  color:var(--c-mist);
  opacity:.84;
}
.page-home .hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.page-home .hero__stats{
  display:flex;
  flex-wrap:wrap;
  gap:16px 36px;
  margin:40px 0 0;
  padding:20px 0 0;
  border-top:1px solid var(--c-line);
  list-style:none;
  font-size:13px;
  color:var(--c-muted);
}
.page-home .hero__stats .mono{display:block;font-size:22px;color:var(--c-white);line-height:1.3;}

/* ---------- 入口灯箱 ---------- */
.page-home .portal{
  position:relative;
  overflow:hidden;
  padding:clamp(20px,3vw,30px);
  padding-bottom:clamp(72px,10vw,116px);
  background:var(--c-ink-soft);
  border:1px solid var(--c-line);
  box-shadow:var(--glow-coral);
}
.page-home .portal__media{position:absolute;inset:0;z-index:0;}
.page-home .portal__media img{width:100%;height:100%;object-fit:cover;opacity:.3;}
.page-home .portal::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(160deg, rgba(11,27,51,.55), rgba(11,27,51,.95));
}
.page-home .portal__inner{position:relative;z-index:3;}
.page-home .portal__head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.page-home .portal__title{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(20px,2.2vw,26px);
  letter-spacing:.02em;
}
.page-home .mini-tag{
  flex:0 0 auto;
  padding:3px 8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--c-coral-soft);
  background:rgba(255,107,74,.14);
  border:1px solid rgba(255,107,74,.5);
}
.page-home .portal__hint{margin:10px 0 0;font-size:14px;color:var(--c-muted);}
.page-home .portal__list{list-style:none;margin:16px 0 0;padding:0;}
.page-home .entry{
  display:grid;
  grid-template-columns:1fr auto;
  gap:2px 12px;
  align-items:center;
  padding:14px 0;
  border-top:1px solid rgba(30,58,95,.9);
  text-decoration:none;
  color:var(--c-white);
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-home .entry:hover,.page-home .entry:focus-visible{transform:translateX(4px);color:var(--c-coral-soft);}
.page-home .entry__name{font-size:17px;font-weight:600;}
.page-home .entry__stage{
  grid-column:1;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--c-muted);
}
.page-home .entry__state{
  grid-column:2;
  grid-row:1 / span 2;
  display:flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--c-mist);
}
.page-home .dot{display:inline-block;width:7px;height:7px;}
.page-home .dot--green{background:var(--c-green);box-shadow:0 0 8px rgba(47,191,113,.7);}
.page-home .dot--yellow{background:var(--c-yellow);box-shadow:0 0 8px rgba(255,210,74,.7);}
.page-home .portal__round{
  position:absolute;
  right:-6px;
  bottom:-14px;
  z-index:2;
  font-family:var(--font-mono);
  font-size:clamp(96px,17vw,186px);
  line-height:.7;
  color:var(--c-coral);
  opacity:.92;
  text-shadow:0 0 30px rgba(255,107,74,.45);
  pointer-events:none;
}

/* ---------- 侧边目录 ---------- */
.page-home .rail{display:none;}
.page-home .jump{
  display:flex;
  gap:8px;
  margin:0 0 26px;
  padding:0 0 6px;
  overflow-x:auto;
  font-family:var(--font-mono);
  font-size:12px;
}
.page-home .jump a{
  flex:0 0 auto;
  padding:6px 10px;
  border:1px solid var(--c-line);
  color:var(--c-muted);
  text-decoration:none;
  white-space:nowrap;
}
.page-home .jump a:hover{color:var(--c-coral-soft);border-color:rgba(255,107,74,.5);}

/* ---------- 阵容条带 ---------- */
.page-home .lineup{border-top:1px solid var(--c-line);}
.page-home .board{margin-top:clamp(28px,4vw,44px);border-top:1px solid var(--c-line);}
.page-home .board__head{display:none;}
.page-home .board__row{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-areas:"code status" "match note";
  gap:6px 14px;
  padding:14px;
  border-bottom:1px solid var(--c-line);
}
.page-home .board__row:nth-child(even){background:var(--c-ink-soft);}
.page-home .board__code{grid-area:code;font-family:var(--font-mono);font-size:14px;color:var(--c-coral);}
.page-home .board__match{grid-area:match;font-weight:600;}
.page-home .board__note{grid-area:note;font-size:13px;color:var(--c-muted);}
.page-home .board__status{
  grid-area:status;
  justify-self:end;
  display:flex;
  align-items:center;
  gap:7px;
  font-size:13px;
}
.page-home .board__foot{
  margin:14px 0 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--c-muted);
}

/* ---------- 变动记录 ---------- */
.page-home .changes{padding-top:clamp(40px,6vw,72px);}
.page-home .band-figure{
  position:relative;
  margin:0;
  height:clamp(150px,24vw,280px);
  overflow:hidden;
  border-top:1px solid var(--c-line);
  border-bottom:1px solid var(--c-line);
}
.page-home .band-figure img{width:100%;height:100%;object-fit:cover;opacity:.55;}
.page-home .band-figure__cap{
  position:absolute;
  left:var(--shell-pad);
  bottom:16px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--c-coral-soft);
}
.page-home .changes__grid{display:grid;gap:var(--home-gap);margin-top:clamp(36px,5vw,64px);}
.page-home .chg-demo{
  margin:22px 0 0;
  font-size:15px;
  color:var(--c-muted);
}
.page-home .chg-tag{
  position:relative;
  display:inline-block;
  padding:2px 8px;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--c-coral-soft);
  background:rgba(255,107,74,.14);
  border:1px solid rgba(255,107,74,.45);
  cursor:help;
  transition:transform var(--dur) var(--ease);
}
.page-home .chg-tag:hover,.page-home .chg-tag:focus-visible{transform:translateY(-4px);outline:none;}
.page-home .chg-tag__note{
  position:absolute;
  left:0;
  top:calc(100% + 8px);
  z-index:6;
  width:min(300px,72vw);
  padding:10px 12px;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.6;
  color:var(--c-mist);
  background:var(--c-ink-soft);
  border:1px solid rgba(255,107,74,.45);
  opacity:0;
  visibility:hidden;
  transition:opacity var(--dur) var(--ease),visibility var(--dur) var(--ease);
}
.page-home .chg-tag:hover .chg-tag__note,
.page-home .chg-tag:focus-visible .chg-tag__note{opacity:1;visibility:visible;}
.page-home .chg-list{
  position:relative;
  list-style:none;
  margin:0;
  padding:0 0 0 28px;
  border-left:1px solid var(--c-line);
}
.page-home .chg-item{position:relative;padding-bottom:32px;}
.page-home .chg-item:last-child{padding-bottom:0;}
.page-home .chg-item::before{
  content:"";
  position:absolute;
  left:-32px;
  top:10px;
  width:7px;
  height:7px;
  background:var(--c-coral);
  box-shadow:0 0 10px rgba(255,107,74,.6);
}
.page-home .chg-item h3{margin:0 0 6px;font-size:18px;font-weight:600;line-height:1.4;}
.page-home .chg-item p{margin:0;max-width:34em;font-size:16px;color:var(--c-mist);opacity:.78;}

/* ---------- 三步 ---------- */
.page-home .steps{background:var(--c-mist);color:var(--c-graphite);}
.page-home .steps .home-eyebrow{color:var(--c-coral-ink);}
.page-home .steps .home-lede{color:var(--c-graphite);opacity:.72;}
.page-home .steps__grid{display:grid;gap:var(--home-gap);}
.page-home .step{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 18px;
  padding:22px 0;
  border-top:1px solid rgba(16,20,24,.14);
}
.page-home .step__num{
  grid-row:1 / span 3;
  padding-top:2px;
  font-family:var(--font-mono);
  font-size:20px;
  color:var(--c-coral-ink);
}
.page-home .step__title{margin:0;font-size:19px;font-weight:700;line-height:1.4;}
.page-home .step__text{margin:0;font-size:16px;color:var(--c-graphite);opacity:.75;}
.page-home .step__link{grid-column:2;justify-self:start;margin-top:6px;color:var(--c-coral-ink);border-bottom-color:rgba(193,58,27,.45);}
.page-home .step__link:hover{color:var(--c-graphite);border-bottom-color:var(--c-graphite);}
.page-home .steps__media{
  position:relative;
  margin:0;
  padding:14px;
  background:var(--c-ink);
  border:1px solid var(--c-line);
  box-shadow:var(--glow-line);
}
.page-home .steps__media img{width:100%;height:auto;object-fit:cover;}
.page-home .steps__media-cap{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:3px 8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--c-ink);
  background:var(--c-yellow);
}

/* ---------- 家庭 ---------- */
.page-home .family__grid{display:grid;gap:var(--home-gap);}
.page-home .family__media{
  position:relative;
  margin:0;
  border:1px solid var(--c-line);
}
.page-home .family__media img{width:100%;height:auto;object-fit:cover;}
.page-home .family__media-cap{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:3px 8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--c-coral-soft);
  background:rgba(11,27,51,.86);
  border:1px solid rgba(255,107,74,.4);
}
.page-home .family__list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:16px;}
.page-home .family__list li{position:relative;padding-left:22px;font-size:16px;color:var(--c-mist);opacity:.82;}
.page-home .family__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:7px;
  height:7px;
  background:var(--c-coral);
}
.page-home .family__list strong{display:block;color:var(--c-white);font-weight:700;}
.page-home .family__stat{
  display:inline-flex;
  align-items:baseline;
  gap:12px;
  margin:28px 0 0;
  padding:10px 16px;
  background:var(--c-ink-soft);
  border:1px solid var(--c-line);
}
.page-home .family__stat b{font-family:var(--font-mono);font-size:26px;color:var(--c-coral);line-height:1;}
.page-home .family__stat span{font-size:13px;color:var(--c-muted);}

/* ---------- 城市 ---------- */
.page-home .cities{
  border-top:1px solid var(--c-line);
  background:linear-gradient(180deg, var(--c-ink) 0%, #08121f 100%);
}
.page-home .cityline{width:100%;height:auto;margin:clamp(24px,4vw,40px) 0 0;}
.page-home .cityline__path{fill:none;stroke:var(--c-line);stroke-width:1.5;}
.page-home .cityline__dot circle{fill:var(--c-muted);}
.page-home .cityline__hub circle{fill:var(--c-coral);}
.page-home .cityline__hub circle:first-child{fill:rgba(255,107,74,.16);stroke:rgba(255,107,74,.55);stroke-width:1.5;}
.page-home .city-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:8px 0 0;
  padding:0;
  list-style:none;
}
.page-home .city-chips li{
  padding:6px 12px;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--c-muted);
  border:1px solid var(--c-line);
}
.page-home .city-chips li.is-hub{
  color:var(--c-coral-soft);
  border-color:rgba(255,107,74,.45);
  background:rgba(255,107,74,.08);
}
.page-home .cities__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}

/* ---------- 入场 ---------- */
.has-js .page-home [data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.has-js .page-home [data-reveal].is-in{opacity:1;transform:none;}
.has-js .page-home [data-reveal][data-delay="1"]{transition-delay:.08s;}
.has-js .page-home [data-reveal][data-delay="2"]{transition-delay:.16s;}

/* ---------- 断点 ---------- */
@media (min-width:760px){
  .page-home .board__head{
    display:grid;
    grid-template-columns:110px 1.5fr 1fr auto;
    gap:16px;
    padding:10px 14px;
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.14em;
    color:var(--c-muted);
    border-bottom:1px solid var(--c-line);
  }
  .page-home .board__row{
    grid-template-columns:110px 1.5fr 1fr auto;
    grid-template-areas:"code match note status";
    align-items:center;
    gap:16px;
    min-height:56px;
    padding:0 14px;
  }
  .page-home .board__status{justify-self:end;}
}

@media (min-width:960px){
  .page-home .steps__grid{grid-template-columns:1.05fr .95fr;align-items:start;}
  .page-home .steps__media{transform:translateY(28px);}
  .page-home .family__grid{grid-template-columns:.95fr 1.05fr;align-items:center;}
  .page-home .changes__grid{grid-template-columns:.92fr 1.08fr;align-items:start;}
}

@media (min-width:1080px){
  .page-home .hero__grid{grid-template-columns:7fr 5fr;align-items:start;}
  .page-home .portal{clip-path:polygon(9% 0,100% 0,100% 100%,0 100%);margin-top:6px;}
  .page-home .jump{display:none;}
  .page-home .rail{
    display:flex;
    flex-direction:column;
    gap:2px;
    position:fixed;
    right:clamp(10px,1.6vw,24px);
    top:50%;
    transform:translateY(-50%);
    z-index:20;
  }
  .page-home .rail__link{
    padding:8px 12px;
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.08em;
    text-align:right;
    text-decoration:none;
    color:var(--c-muted);
    border-right:2px solid transparent;
    background:rgba(11,27,51,.7);
    transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  }
  .page-home .rail__link:hover,.page-home .rail__link.is-active{
    color:var(--c-coral);
    border-right-color:var(--c-coral);
  }
  .page-home .rail__entry{
    margin-top:10px;
    padding:10px 12px;
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.06em;
    text-align:right;
    text-decoration:none;
    color:var(--c-ink);
    background:var(--c-coral);
    box-shadow:var(--glow-coral);
  }
  .page-home .rail__entry:hover{background:var(--c-coral-soft);}
}

@media (prefers-reduced-motion:reduce){
  .has-js .page-home [data-reveal]{transform:none;transition:opacity .001ms linear;}
  .page-home .cta:hover,.page-home .entry:hover,.page-home .chg-tag:hover{transform:none;}
}
<<<END>>>
