.page-home{
  --home-block:clamp(42px,6vw,80px);
  --home-rhythm:clamp(20px,3vw,34px);
  background:var(--ink-900);
  color:var(--paper-050);
  font-family:var(--font-sans);
  overflow-x:clip;
}

.page-home .wrap{
  position:relative;
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  padding:clamp(34px,6vw,80px) 0 clamp(34px,5vw,66px);
  border-bottom:1px solid var(--line);
}
.page-home .hero::before{
  content:"";
  position:absolute;
  top:-14%;
  right:-26%;
  width:min(760px,94%);
  height:132%;
  background:var(--ink-800);
  clip-path:polygon(30% 0,100% 0,100% 100%,0 100%);
  z-index:-1;
  pointer-events:none;
}
.page-home .hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(26px,4vw,46px);
  align-items:center;
}
.page-home .hero h1{
  margin:0 0 18px;
  font-size:clamp(30px,5.4vw,56px);
  line-height:1.14;
  letter-spacing:-.01em;
  font-weight:800;
}
.page-home .hero h1 span{
  display:block;
}
.page-home .hero h1 span + span{
  padding-left:.85em;
}
.page-home .hero .eyebrow{
  margin:0 0 14px;
}
.page-home .hero-sub{
  margin:0 0 26px;
  max-width:34em;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.8;
  color:var(--slate-300);
}
.page-home .hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 20px;
}
.page-home .hero-link{
  font-size:14px;
  color:var(--amber-200);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:border-color .16s var(--ease),color .16s var(--ease);
}
.page-home .hero-link:hover,
.page-home .hero-link:focus-visible{
  color:var(--amber-500);
  border-bottom-color:var(--amber-500);
}
.page-home .hero-card{
  background:var(--paper-050);
  color:var(--ink-900);
  border:1px solid var(--line-paper);
  border-radius:var(--r-md);
  padding:clamp(12px,1.6vw,16px);
  box-shadow:var(--shadow-2);
  transform:rotate(-1.4deg);
}
.page-home .hero-img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  border-radius:var(--r-sm);
  object-fit:cover;
}
.page-home .hero-card-foot{
  margin:12px 2px 2px;
  font-size:13px;
  letter-spacing:.02em;
  color:var(--ink-800);
}
.page-home .hero-card-foot .mono{
  font-size:14px;
  color:var(--ink-900);
  margin-right:4px;
}

/* ---------- 通用章节 ---------- */
.page-home .band{
  position:relative;
  padding:var(--home-block) 0;
  border-bottom:1px solid var(--line);
}
.page-home .band:last-of-type{
  border-bottom:0;
}
.page-home .sec-head{
  max-width:var(--measure);
  margin-bottom:var(--home-rhythm);
}
.page-home .sec-idx{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--amber-200);
}
.page-home .band h2{
  margin:0 0 12px;
  font-size:clamp(23px,3.2vw,36px);
  line-height:1.22;
  letter-spacing:-.01em;
  font-weight:800;
}
.page-home .sec-lead{
  margin:0;
  max-width:40em;
  font-size:clamp(15px,1.5vw,16px);
  line-height:1.8;
  color:var(--slate-300);
}

/* ---------- 导航区 ---------- */
.page-home .zone-top{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(18px,3vw,32px);
  margin-bottom:var(--home-rhythm);
}
.page-home .zone-figure{
  margin:0;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:var(--ink-800);
  overflow:hidden;
  box-shadow:var(--shadow-1);
}
.page-home .zone-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-home .entry-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
}
.page-home .entry-card{
  display:block;
  padding:clamp(18px,2.4vw,26px);
  background:var(--ink-800);
  color:var(--paper-050);
  text-decoration:none;
  transition:transform .18s var(--ease),background-color .18s var(--ease);
}
.page-home .entry-card:hover,
.page-home .entry-card:focus-visible{
  background:var(--ink-700);
  transform:translateY(-4px);
}
.page-home .entry-idx{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--celadon-500);
  margin-bottom:10px;
}
.page-home .entry-title{
  margin:0 0 8px;
  font-size:19px;
  font-weight:800;
  letter-spacing:.01em;
}
.page-home .entry-desc{
  margin:0 0 14px;
  font-size:14px;
  line-height:1.75;
  color:var(--slate-300);
}
.page-home .entry-meta{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--amber-500);
}

/* ---------- 重新登录 ---------- */
.page-home .relogin-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,44px);
  align-items:center;
}
.page-home .relogin-figure{
  margin:0;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--ink-800);
  box-shadow:var(--shadow-1);
}
.page-home .relogin-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-home .relogin-lead{
  margin:0 0 20px;
  max-width:34em;
  font-size:15px;
  line-height:1.8;
  color:var(--slate-300);
}
.page-home .relogin-steps{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  counter-reset:rs;
  display:grid;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  overflow:hidden;
}
.page-home .relogin-steps li{
  position:relative;
  counter-increment:rs;
  padding:14px 16px 14px 54px;
  background:var(--ink-800);
  font-size:15px;
  line-height:1.75;
  color:var(--paper-050);
}
.page-home .relogin-steps li::before{
  content:counter(rs,decimal-leading-zero);
  position:absolute;
  left:16px;
  top:15px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--amber-500);
}
.page-home .relogin-note{
  margin:0 0 22px;
  padding:12px 14px;
  border-left:2px solid var(--brick-500);
  background:rgba(210,96,75,.08);
  font-size:14px;
  line-height:1.75;
  color:var(--slate-300);
}

/* ---------- 服务清单 ---------- */
.page-home .svc-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
}
.page-home .svc-card{
  background:var(--ink-800);
  padding:clamp(20px,2.6vw,28px);
}
.page-home .svc-num{
  display:block;
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:clamp(34px,4.4vw,52px);
  line-height:1;
  color:var(--amber-500);
}
.page-home .svc-card h3{
  margin:0 0 10px;
  font-size:17px;
  font-weight:700;
  line-height:1.5;
}
.page-home .svc-card p{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--slate-300);
}
.page-home .svc-card--wide .btn{
  margin-top:16px;
}

/* ---------- 版本对照 ---------- */
.page-home .ver-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,44px);
  align-items:start;
}
.page-home .ver-main p{
  margin:0 0 22px;
  max-width:34em;
  font-size:15px;
  line-height:1.8;
  color:var(--slate-300);
}
.page-home .ver-side{
  background:var(--paper-050);
  color:var(--ink-900);
  border:1px solid var(--line-paper);
  border-radius:var(--r-md);
  padding:clamp(18px,2.4vw,26px);
  box-shadow:var(--shadow-1);
}
.page-home .ver-side-title{
  margin:0 0 12px;
  font-size:15px;
  font-weight:700;
  color:var(--ink-900);
}
.page-home .check{
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 0;
  border-bottom:1px solid var(--line-paper);
  font-size:15px;
  color:var(--ink-900);
  cursor:pointer;
}
.page-home .check:last-of-type{
  border-bottom:0;
}
.page-home .check input{
  width:18px;
  height:18px;
  flex:0 0 auto;
  accent-color:var(--amber-500);
}
.page-home .check span{
  line-height:1.6;
}
.page-home .ver-side-note{
  margin:14px 0 0;
  font-size:13px;
  line-height:1.7;
  color:var(--ink-800);
}

/* ---------- 长期维护 ---------- */
.page-home .trust-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
}
.page-home .stat{
  background:var(--ink-800);
  padding:clamp(18px,2.4vw,26px);
}
.page-home .stat-num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(32px,4.4vw,54px);
  line-height:1;
  color:var(--amber-500);
}
.page-home .stat-unit{
  display:block;
  margin:10px 0 12px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--celadon-200);
}
.page-home .stat p{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--slate-300);
}
.page-home .trust-extra{
  margin-top:var(--home-rhythm);
  padding-left:16px;
  border-left:2px solid var(--celadon-500);
}
.page-home .trust-extra p{
  margin:0 0 14px;
  max-width:44em;
  font-size:15px;
  line-height:1.85;
  color:var(--paper-100);
}
.page-home .trust-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
}
.page-home .trust-links a{
  font-size:14px;
  color:var(--amber-200);
  text-decoration:none;
  border-bottom:1px solid var(--ink-700);
  padding-bottom:2px;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.page-home .trust-links a:hover,
.page-home .trust-links a:focus-visible{
  color:var(--amber-500);
  border-bottom-color:var(--amber-500);
}
.page-home .skyline{
  margin:var(--home-rhythm) 0 0;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--ink-800);
}
.page-home .skyline img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}

/* ---------- 滚动章节索引 ---------- */
.page-home .home-toc{
  display:none;
}

/* ---------- 响应式 ---------- */
@media (min-width:720px){
  .page-home .entry-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-home .svc-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-home .svc-card--wide{
    grid-column:1 / -1;
  }
  .page-home .trust-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:900px){
  .page-home .hero-grid{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  }
  .page-home .zone-top{
    grid-template-columns:minmax(0,1fr) minmax(0,420px);
    align-items:end;
  }
  .page-home .relogin-grid{
    grid-template-columns:minmax(0,520px) minmax(0,1fr);
  }
  .page-home .ver-grid{
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  }
}

@media (min-width:1080px){
  .page-home .trust-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media (min-width:1120px){
  .page-home .home-toc{
    display:block;
    position:fixed;
    right:clamp(12px,1.8vw,26px);
    top:50%;
    transform:translateY(-50%);
    z-index:30;
  }
  .page-home .home-toc .toc{
    list-style:none;
    margin:0;
    padding:0;
    display:grid;
    gap:6px;
    text-align:right;
  }
  .page-home .home-toc .toc-link{
    display:inline-block;
    padding:3px 0 3px 10px;
    border-left:1px solid var(--ink-700);
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:.08em;
    color:var(--slate-300);
    text-decoration:none;
    transition:color .12s var(--ease),border-color .12s var(--ease);
  }
  .page-home .home-toc .toc-link:hover,
  .page-home .home-toc .toc-link:focus-visible,
  .page-home .home-toc .toc-link.is-current{
    color:var(--amber-500);
    border-left-color:var(--amber-500);
  }
}

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