.page-home{
  --home-cut:18px;
  --home-gap:16px;
  background:var(--cream);
  color:var(--ink);
  padding-bottom:82px;
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position:relative;
  background:var(--deep);
  color:var(--cream);
  padding-block:22px clamp(38px,6vw,68px);
  overflow:hidden;
}
.page-home .hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(143,169,174,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,169,174,.16) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 72% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 72% 26%,#000 0%,transparent 76%);
  pointer-events:none;
}
.page-home .hero .breadcrumb{
  position:relative;
  z-index:1;
  font-size:12px;
}
.page-home .hero .breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  color:var(--teal);
}
.page-home .hero .breadcrumb li + li::before{
  content:"/";
  margin-right:8px;
  color:rgba(143,169,174,.55);
}
.page-home .hero .breadcrumb li[aria-current="page"]{
  color:var(--yellow);
}

.page-home .hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  gap:var(--space);
  margin-top:26px;
}
.page-home .hero-kicker{
  margin:0 0 14px;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--yellow);
}
.page-home .display-title{
  margin:0;
  font-size:clamp(2.5rem,8.6vw,5.2rem);
  line-height:1.02;
  letter-spacing:-.04em;
  font-weight:800;
  color:var(--cream);
}
.page-home .hero-lede{
  margin:20px 0 0;
  max-width:34em;
  font-size:clamp(15px,2.6vw,17px);
  line-height:1.8;
  color:rgba(244,235,221,.82);
}
.page-home .hero .btn-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.page-home .hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:14px 30px;
  margin:30px 0 0;
  padding:20px 0 0;
  list-style:none;
  border-top:1px dashed rgba(143,169,174,.35);
}
.page-home .hero-stats li{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.page-home .stat-num{
  font-family:var(--font-mono);
  font-size:clamp(20px,3.4vw,26px);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  color:var(--yellow);
}
.page-home .stat-label{
  font-size:12px;
  letter-spacing:.06em;
  color:var(--teal);
}

.page-home .hero-side{
  display:grid;
  gap:var(--home-gap);
}
.page-home .media-frame{
  position:relative;
  overflow:hidden;
  margin:0;
  background:var(--harbor);
  clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,0 100%);
}
.page-home .media-frame img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:cover;
}
.page-home .hero-media{
  aspect-ratio:16/9;
  border:1px solid rgba(143,169,174,.28);
}

.page-home .entry-card{
  padding:20px 20px 18px;
  background:var(--mist);
  color:var(--ink);
  border-left:4px solid var(--orange);
  clip-path:polygon(0 0,100% 0,100% calc(100% - var(--home-cut)),calc(100% - var(--home-cut)) 100%,0 100%);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.page-home .entry-card:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 28px rgba(11,31,51,.18);
}
.page-home .entry-card--dark{
  background:var(--harbor);
  color:var(--cream);
  border-left-color:var(--yellow);
}
.page-home .entry-tag{
  margin:0 0 8px;
  font-size:11px;
  letter-spacing:.12em;
  color:var(--brick);
}
.page-home .entry-card--dark .entry-tag{color:var(--yellow);}
.page-home .entry-title{
  margin:0 0 8px;
  font-size:clamp(17px,2.8vw,20px);
  font-weight:700;
  letter-spacing:-.01em;
}
.page-home .entry-text{
  margin:0 0 12px;
  font-size:14px;
  line-height:1.75;
  color:rgba(36,26,23,.78);
}
.page-home .entry-card--dark .entry-text{color:rgba(244,235,221,.8);}
.page-home .entry-link{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--brick);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
  transition:color .16s var(--ease),transform .16s var(--ease);
}
.page-home .entry-link::after{content:" →";}
.page-home .entry-card--dark .entry-link{color:var(--yellow);}
.page-home .entry-link:hover{transform:translateX(2px);}

/* ---------- 通用章节 ---------- */
.page-home .home-section{
  padding-block:clamp(44px,7vw,86px);
  border-bottom:1px dashed var(--line-dark);
}
.page-home .home-section--sand{background:var(--sand);}
.page-home .home-section--deep{
  background:var(--deep);
  color:var(--cream);
  border-bottom:none;
}
.page-home .section-head{
  display:grid;
  gap:12px;
  margin-bottom:clamp(24px,4vw,38px);
}
.page-home .section-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:28px;
  background:var(--yellow);
  color:var(--deep);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  clip-path:polygon(0 0,100% 0,100% 70%,calc(100% - 8px) 100%,0 100%);
}
.page-home .section-title{
  margin:0;
  font-size:clamp(1.5rem,4.4vw,2.4rem);
  line-height:1.24;
  letter-spacing:-.025em;
  font-weight:700;
}
.page-home .section-note{
  margin:0;
  max-width:52ch;
  font-size:15px;
  line-height:1.78;
  color:rgba(36,26,23,.72);
}
.page-home .section-head--light .section-title{color:var(--cream);}
.page-home .section-head--light .section-note{color:rgba(244,235,221,.74);}
.page-home .section-head--light .section-index{background:var(--orange);color:var(--mist);}

/* ---------- 三条路径 ---------- */
.page-home .path-list{
  display:grid;
  gap:var(--home-gap);
  margin:0;
  padding:0;
  list-style:none;
}
.page-home .path-item{
  position:relative;
  padding:24px 22px 22px;
  background:var(--mist);
  border:1px solid var(--line-dark);
  clip-path:polygon(0 0,100% 0,100% 100%,18px 100%,0 calc(100% - 18px));
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.page-home .path-item:hover{
  transform:translateY(-2px);
  border-color:var(--orange);
  box-shadow:0 16px 30px rgba(11,31,51,.12);
}
.page-home .path-num{
  display:inline-block;
  margin:0 0 12px;
  padding:2px 9px;
  background:var(--deep);
  color:var(--yellow);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
}
.page-home .path-item h3{
  margin:0 0 10px;
  font-size:18px;
  font-weight:700;
  letter-spacing:-.01em;
}
.page-home .path-item p{
  margin:0 0 16px;
  font-size:14px;
  line-height:1.8;
  color:rgba(36,26,23,.76);
}
.page-home .path-link{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--brick);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
}
.page-home .path-link::after{content:" →";}

/* ---------- 分类标签目录 ---------- */
.page-home .cat-grid{
  display:grid;
  gap:14px;
  grid-template-columns:1fr;
}
.page-home .cat-card{
  padding:18px 18px 16px;
  background:var(--cream);
  border:1px solid var(--line-dark);
  border-top:3px solid var(--harbor);
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.page-home .cat-card:hover{
  background:var(--mist);
  transform:translateY(-2px);
}
.page-home .cat-code{
  margin:0 0 6px;
  font-size:11px;
  letter-spacing:.12em;
  color:var(--brick);
}
.page-home .cat-card h3{
  margin:0 0 12px;
  font-size:17px;
  font-weight:700;
}
.page-home .tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.page-home .tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:3px 9px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--ink);
  background:var(--mist);
  border:1px solid var(--line-dark);
  border-radius:999px;
  transition:background-color .16s var(--ease),border-color .16s var(--ease);
}
.page-home .tag b{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  font-variant-numeric:tabular-nums;
  color:var(--teal);
  transition:color .16s var(--ease);
}
.page-home .tag:hover{
  background:var(--yellow);
  border-color:var(--deep);
}
.page-home .tag:hover b{color:var(--deep);}

.page-home .cat-spot{
  padding:22px 20px;
  background:var(--deep);
  color:var(--cream);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%);
}
.page-home .cat-spot .cat-code{
  color:var(--yellow);
  font-size:13px;
  letter-spacing:.16em;
}
.page-home .cat-spot h3{
  margin:0 0 10px;
  font-size:19px;
  font-weight:700;
  color:var(--cream);
}
.page-home .cat-spot p{
  margin:0 0 14px;
  font-size:14px;
  line-height:1.78;
  color:rgba(244,235,221,.8);
}
.page-home .cat-spot-link{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--yellow);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
}
.page-home .cat-spot-link::after{content:" →";}
.page-home .cat-media{
  aspect-ratio:3/2;
  border:1px solid var(--line-dark);
}

/* ---------- 版本区 ---------- */
.page-home .baseline-grid{
  display:grid;
  gap:18px;
}
.page-home .ver-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin:0 0 14px;
  font-size:14px;
  color:rgba(36,26,23,.7);
}
.page-home .ver-chip{
  display:inline-block;
  padding:4px 14px;
  background:var(--yellow);
  color:var(--deep);
  font-size:22px;
  font-weight:700;
  letter-spacing:.02em;
  clip-path:polygon(0 0,100% 0,100% 72%,calc(100% - 10px) 100%,0 100%);
}
.page-home .baseline-text{
  margin:0 0 26px;
  font-size:15px;
  line-height:1.85;
  color:rgba(36,26,23,.82);
}
.page-home .baseline-sub{
  margin:0 0 12px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  padding-bottom:8px;
  border-bottom:1px dashed var(--line-dark);
}
.page-home .field-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 14px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-home .field-list li{
  display:flex;
  align-items:baseline;
  gap:8px;
  font-size:13.5px;
  color:rgba(36,26,23,.84);
  padding:5px 0;
  border-bottom:1px solid rgba(36,26,23,.08);
}
.page-home .field-list .mono{
  font-size:11px;
  color:var(--brick);
  font-variant-numeric:tabular-nums;
}
.page-home .baseline-side{
  padding:20px;
  background:var(--harbor);
  color:var(--cream);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%);
}
.page-home .baseline-side .baseline-sub{
  color:var(--cream);
  border-bottom-color:rgba(244,235,221,.24);
}
.page-home .ver-list{
  display:grid;
  gap:10px;
  margin:0 0 18px;
  padding:0;
  list-style:none;
}
.page-home .ver-list li{
  display:grid;
  grid-template-columns:52px 1fr;
  gap:10px;
  align-items:baseline;
  font-size:13.5px;
  line-height:1.7;
  color:rgba(244,235,221,.84);
}
.page-home .ver-list .mono{
  font-size:12px;
  font-weight:700;
  color:var(--yellow);
}
.page-home .baseline-note{
  margin:0 0 18px;
  font-size:13px;
  line-height:1.8;
  color:rgba(244,235,221,.72);
}
.page-home .baseline-side .btn--line{
  width:100%;
  text-align:center;
}
.page-home .baseline-media{
  aspect-ratio:2/1;
  border:1px solid var(--line-dark);
}

/* ---------- 覆盖区 ---------- */
.page-home .city-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 28px;
  padding:0;
  list-style:none;
}
.page-home .city-list li{
  padding:5px 12px;
  font-size:13px;
  color:var(--cream);
  border:1px solid rgba(143,169,174,.45);
  background:rgba(18,59,93,.6);
  font-family:var(--font-mono);
  letter-spacing:.04em;
  transition:border-color .16s var(--ease),color .16s var(--ease);
}
.page-home .city-list li:hover{
  border-color:var(--yellow);
  color:var(--yellow);
}
.page-home .cover-grid{
  display:grid;
  gap:16px;
}
.page-home .cover-item{
  padding:20px;
  background:var(--harbor);
  border-left:3px solid var(--orange);
}
.page-home .cover-num{
  margin:0 0 8px;
  font-size:20px;
  font-weight:700;
  color:var(--yellow);
  font-variant-numeric:tabular-nums;
}
.page-home .cover-item p:last-child{
  margin:0;
  font-size:13.5px;
  line-height:1.8;
  color:rgba(244,235,221,.78);
}
.page-home .cover-link{
  display:inline-block;
  margin-top:26px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.05em;
  color:var(--yellow);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:3px;
}
.page-home .cover-link::after{content:" →";}

/* ---------- 收尾 CTA ---------- */
.page-home .home-cta{
  background:var(--orange);
  color:var(--deep);
  padding-block:clamp(40px,6vw,68px);
}
.page-home .home-cta-title{
  margin:0 0 14px;
  font-size:clamp(1.7rem,5vw,2.8rem);
  line-height:1.18;
  letter-spacing:-.03em;
  font-weight:800;
  color:var(--deep);
}
.page-home .home-cta-text{
  margin:0 0 26px;
  max-width:46ch;
  font-size:15px;
  line-height:1.8;
  color:rgba(11,31,51,.86);
}
.page-home .home-cta .btn-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- 固定快捷入口：移动端底部条 ---------- */
.page-home .home-rail{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:60;
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));
  background:rgba(11,31,51,.97);
  border-top:1px solid rgba(143,169,174,.35);
}
.page-home .rail-label,
.page-home .rail-code{
  display:none;
  margin:0;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--teal);
}
.page-home .rail-btn{
  flex:1;
  display:block;
  padding:11px 8px;
  text-align:center;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  letter-spacing:.02em;
  transition:background-color .16s var(--ease),color .16s var(--ease);
}
.page-home .rail-btn--signal{
  background:var(--orange);
  color:var(--mist);
}
.page-home .rail-btn--ghost{
  background:transparent;
  color:var(--cream);
  border:1px solid rgba(244,235,221,.45);
}
.page-home .rail-btn--ghost:hover{
  border-color:var(--yellow);
  color:var(--yellow);
}

/* ---------- 焦点反馈 ---------- */
.page-home a:focus-visible{
  outline:2px solid var(--yellow);
  outline-offset:3px;
}

/* ---------- 平板 ---------- */
@media (min-width:640px){
  .page-home .cat-grid{grid-template-columns:1fr 1fr;}
  .page-home .cat-spot,
  .page-home .cat-media{grid-column:span 2;}
  .page-home .field-list{grid-template-columns:1fr 1fr 1fr;}
  .page-home .cover-grid{grid-template-columns:1fr 1fr;}
}

@media (min-width:820px){
  .page-home .path-list{grid-template-columns:repeat(3,1fr);}
  .page-home .baseline-grid{
    grid-template-columns:1.35fr 1fr;
    align-items:start;
  }
  .page-home .baseline-media{grid-column:1 / -1;}
  .page-home .cover-grid{grid-template-columns:repeat(3,1fr);}
}

/* ---------- 桌面：7/5 拼贴 + 右侧固定入口 ---------- */
@media (min-width:960px){
  .page-home .hero-grid{
    grid-template-columns:7fr 5fr;
    gap:34px;
    align-items:start;
  }
  .page-home .hero-side{align-content:start;}
  .page-home .cat-grid{grid-template-columns:repeat(12,1fr);}
  .page-home .cat-card{grid-column:span 4;}
  .page-home .cat-spot{grid-column:span 5;}
  .page-home .cat-media{grid-column:span 7;}
  .page-home .cat-media{aspect-ratio:16/9;}
}

@media (min-width:1200px){
  .page-home{padding-bottom:0;}
  .page-home .container{padding-right:calc(var(--gutter) + 150px);}
  .page-home .home-rail{
    left:auto;
    right:16px;
    bottom:auto;
    top:50%;
    transform:translateY(-50%);
    flex-direction:column;
    align-items:stretch;
    width:142px;
    gap:8px;
    padding:16px 12px;
    background:var(--deep);
    border:1px solid rgba(143,169,174,.35);
    border-top:3px solid var(--orange);
    box-shadow:0 18px 40px rgba(11,31,51,.28);
  }
  .page-home .rail-label{
    display:block;
    text-align:center;
    padding-bottom:8px;
    border-bottom:1px dashed rgba(143,169,174,.35);
  }
  .page-home .rail-code{
    display:block;
    text-align:center;
    color:var(--yellow);
    padding-top:4px;
  }
  .page-home .rail-btn{
    flex:none;
    font-size:13px;
    padding:10px 6px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .entry-card,
  .page-home .path-item,
  .page-home .cat-card,
  .page-home .entry-link,
  .page-home .rail-btn,
  .page-home .city-list li{
    transition:none;
  }
  .page-home .entry-card:hover,
  .page-home .path-item:hover,
  .page-home .cat-card:hover{
    transform:none;
  }
}
<<<END>>>