.page-home{
  --home-radius-lg:20px;
  --home-shadow:0 18px 44px -30px rgba(15,36,56,.55);
}

.page-home .section{
  padding-block:clamp(40px,6vw,76px);
}

.page-home a:focus-visible{
  outline:2px solid var(--lf-spark);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  padding-block:clamp(16px,3vw,32px) clamp(48px,7vw,88px);
}
.page-home .hero .breadcrumb{
  margin-bottom:clamp(20px,3vw,34px);
}
.page-home .hero__head{
  max-width:62ch;
  margin-bottom:clamp(28px,4vw,54px);
}
.page-home .hero__head h1{
  font-family:var(--lf-font-display);
  font-weight:900;
  font-size:clamp(1.85rem,4.8vw,3.4rem);
  line-height:1.12;
  letter-spacing:-.02em;
  margin:.3em 0 .55em;
  color:var(--lf-text);
}
.page-home .hero__lede{
  font-size:clamp(1rem,1.4vw,1.1rem);
  line-height:1.8;
  color:var(--lf-muted);
  max-width:38em;
  margin:0;
}
.page-home .hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(22px,4vw,44px);
}

.page-home .hero__index{
  background:#fff;
  border:1px solid var(--lf-line);
  border-left:4px solid var(--lf-brand);
  border-radius:var(--lf-radius);
  padding:clamp(16px,2.6vw,30px);
  box-shadow:var(--home-shadow);
}
.page-home .index-head{
  display:flex;
  flex-wrap:wrap;
  gap:6px 14px;
  align-items:baseline;
  justify-content:space-between;
  margin:0 0 6px;
  padding-bottom:12px;
  border-bottom:1px dashed var(--lf-line);
}
.page-home .index-head .mono{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--lf-brand);
}
.page-home .index-head__hint{
  font-size:12px;
  color:var(--lf-muted);
  letter-spacing:.02em;
}
.page-home .index-list{
  list-style:none;
  margin:0;
  padding:0;
}
.page-home .index-list > li{
  border-bottom:1px solid var(--lf-line);
}
.page-home .index-list > li:last-child{
  border-bottom:0;
}
.page-home .index-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  align-items:start;
  padding:15px 10px;
  text-decoration:none;
  color:inherit;
  border-radius:8px;
  transition:transform .24s ease,background-color .24s ease;
}
.page-home .index-item:hover,
.page-home .index-item:focus-visible{
  transform:translateX(6px);
  background:rgba(15,36,56,.045);
}
.page-home .index-item__num{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--lf-brand);
  padding-top:.35em;
}
.page-home .index-item__body{
  display:block;
}
.page-home .index-item__title{
  display:block;
  font-weight:700;
  font-size:1rem;
  line-height:1.45;
  color:var(--lf-text);
}
.page-home .index-item__desc{
  display:block;
  margin-top:3px;
  font-size:.9rem;
  line-height:1.65;
  color:var(--lf-muted);
}
.page-home .hero__tasks{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:18px;
  padding-top:18px;
  border-top:1px dashed var(--lf-line);
}

.page-home .hero__aside{
  display:grid;
  gap:12px;
  align-content:start;
}
.page-home .hero__fig{
  position:relative;
  margin:0;
  border-radius:var(--home-radius-lg);
  overflow:hidden;
  border:1px solid var(--lf-line);
  background:linear-gradient(160deg,#fff,#EFE7DB);
  box-shadow:var(--home-shadow);
}
.page-home .hero__fig img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-home .hero__glass{
  position:absolute;
  left:12px;
  right:12px;
  bottom:12px;
  padding:12px 14px;
  border-radius:12px;
  background:rgba(255,255,255,.62);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.72);
  font-size:.84rem;
  line-height:1.6;
  color:var(--lf-ink);
}
.page-home .hero__note{
  margin:0;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--lf-muted);
}

/* ---------- 移动端入口 ---------- */
.page-home .entry-panel{
  display:grid;
  gap:clamp(22px,3.5vw,42px);
  background:var(--lf-ink);
  color:#fff;
  border-radius:var(--home-radius-lg);
  padding:clamp(22px,3.4vw,46px);
  background-image:radial-gradient(circle at 88% 10%,rgba(255,122,69,.22),transparent 55%);
}
.page-home .eyebrow--onink{
  color:var(--lf-spark);
}
.page-home .entry-panel h2{
  font-family:var(--lf-font-display);
  font-weight:900;
  font-size:clamp(1.4rem,2.7vw,2.1rem);
  line-height:1.2;
  letter-spacing:-.01em;
  margin:.35em 0 .6em;
  color:#fff;
}
.page-home .entry-panel__lede{
  color:rgba(255,255,255,.78);
  line-height:1.8;
  max-width:36em;
  margin:0 0 18px;
}
.page-home .entry-list{
  list-style:none;
  margin:0 0 24px;
  padding:0;
  display:grid;
  gap:12px;
}
.page-home .entry-list li{
  position:relative;
  padding-left:22px;
  font-size:.94rem;
  line-height:1.72;
  color:rgba(255,255,255,.86);
}
.page-home .entry-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:9px;
  height:2px;
  background:var(--lf-spark);
}
.page-home .entry-panel__mock{
  display:flex;
  align-items:center;
  justify-content:center;
}
.page-home .phone{
  width:min(254px,100%);
  padding:10px;
  border-radius:22px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.26);
  box-shadow:0 30px 60px -40px rgba(0,0,0,.9);
}
.page-home .phone__bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:2px 6px 10px;
  font-size:11px;
  color:rgba(255,255,255,.66);
  overflow:hidden;
  white-space:nowrap;
}
.page-home .phone__dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--lf-spark);
  flex:none;
}
.page-home .phone__screen{
  display:grid;
  gap:10px;
  padding:16px 14px 14px;
  border-radius:14px;
  background:var(--lf-paper);
}
.page-home .phone__line{
  display:block;
  height:8px;
  border-radius:4px;
  background:var(--lf-line);
}
.page-home .phone__line--w1{width:70%;}
.page-home .phone__line--w2{width:92%;}
.page-home .phone__line--w3{width:54%;}
.page-home .phone__cta{
  margin-top:14px;
  padding:10px;
  border-radius:10px;
  background:var(--lf-brand);
  color:#fff;
  text-align:center;
  font-size:12px;
  letter-spacing:.08em;
}

/* ---------- 版本时间轴 ---------- */
.page-home .sec-head{
  max-width:56ch;
  margin-bottom:clamp(24px,3.5vw,44px);
}
.page-home .sec-head h2,
.page-home .check__head h2,
.page-home .nextbar__head h2{
  font-family:var(--lf-font-display);
  font-weight:900;
  font-size:clamp(1.4rem,2.7vw,2.15rem);
  line-height:1.22;
  letter-spacing:-.01em;
  margin:.35em 0 .6em;
  color:var(--lf-text);
}
.page-home .sec-lede{
  color:var(--lf-muted);
  line-height:1.8;
  margin:0;
  max-width:40em;
}
.page-home .versions{
  display:grid;
  gap:clamp(24px,3.5vw,44px);
}
.page-home .timeline{
  list-style:none;
  margin:0;
  padding:0;
  position:relative;
}
.page-home .timeline::before{
  content:"";
  position:absolute;
  left:9px;
  top:14px;
  bottom:14px;
  width:2px;
  background:linear-gradient(180deg,var(--lf-brand),var(--lf-line));
}
.page-home .tl-node{
  position:relative;
  padding-left:34px;
  margin-bottom:16px;
}
.page-home .tl-node:last-child{
  margin-bottom:0;
}
.page-home .tl-node__dot{
  position:absolute;
  left:0;
  top:24px;
  width:20px;
  height:20px;
  border-radius:50%;
  background:var(--lf-ink);
  border:3px solid var(--lf-paper);
  box-shadow:0 0 0 2px var(--lf-line);
}
.page-home .tl-node--current .tl-node__dot{
  background:var(--lf-brand);
  box-shadow:0 0 0 2px var(--lf-brand);
  animation:home-breathe 3s ease-in-out infinite;
}
@keyframes home-breathe{
  0%,100%{box-shadow:0 0 0 2px var(--lf-brand),0 0 0 0 rgba(255,122,69,0);}
  50%{box-shadow:0 0 0 2px var(--lf-brand),0 0 0 8px rgba(255,122,69,.22);}
}
.page-home .tl-node__card{
  background:#fff;
  border:1px solid var(--lf-line);
  border-radius:var(--lf-radius);
  padding:16px 18px;
}
.page-home .tl-node--current .tl-node__card{
  border-color:rgba(201,51,26,.4);
}
.page-home .tl-node__ver{
  margin:0;
  font-size:1.4rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--lf-brand);
  line-height:1.1;
}
.page-home .tl-node__title{
  margin:.25em 0 .5em;
  font-size:1.02rem;
  font-weight:700;
  color:var(--lf-text);
}
.page-home .tl-node__text{
  margin:0 0 12px;
  font-size:.93rem;
  line-height:1.75;
  color:var(--lf-muted);
}
.page-home .tl-node__tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
}

.page-home .versions__side{
  display:grid;
  gap:16px;
  align-content:start;
}
.page-home .versions__fig{
  margin:0;
  border-radius:var(--lf-radius);
  overflow:hidden;
  border:1px solid var(--lf-line);
  background:#fff;
}
.page-home .versions__fig img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-home .versions__fig .figure__caption{
  padding:10px 14px 12px;
}
.page-home .mismatch{
  background:var(--lf-ink-2);
  color:#fff;
  border-radius:var(--lf-radius);
  padding:20px 20px 22px;
}
.page-home .mismatch__title{
  margin:0 0 12px;
  font-size:1rem;
  font-weight:700;
  color:#fff;
}
.page-home .mismatch__list{
  list-style:none;
  margin:0 0 16px;
  padding:0;
  display:grid;
  gap:10px;
}
.page-home .mismatch__list li{
  position:relative;
  padding-left:18px;
  font-size:.9rem;
  line-height:1.7;
  color:rgba(255,255,255,.82);
}
.page-home .mismatch__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.65em;
  width:7px;
  height:7px;
  border-radius:2px;
  background:var(--lf-spark);
}
.page-home .mismatch__link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.9rem;
  font-weight:700;
  color:var(--lf-spark);
  text-decoration:none;
  border-bottom:1px solid rgba(255,122,69,.45);
  padding-bottom:2px;
}
.page-home .mismatch__link:hover,
.page-home .mismatch__link:focus-visible{
  border-bottom-color:var(--lf-spark);
}

/* ---------- 三步自查 ---------- */
.page-home .check__head{
  max-width:58ch;
  margin-bottom:clamp(24px,3.5vw,40px);
}
.page-home .check__body{
  display:grid;
  gap:clamp(24px,3.5vw,44px);
}
.page-home .step{
  border:1px solid var(--lf-line);
  border-radius:var(--lf-radius);
  background:#fff;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.page-home .step[open]{
  border-color:rgba(201,51,26,.45);
  box-shadow:0 16px 34px -28px rgba(201,51,26,.7);
}
.page-home .step__sum{
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px 18px;
  cursor:pointer;
  list-style:none;
  font-weight:700;
  font-size:1rem;
  color:var(--lf-text);
}
.page-home .step__sum::-webkit-details-marker{display:none;}
.page-home .step__sum::after{
  content:"+";
  margin-left:auto;
  font-family:var(--lf-font-mono);
  color:var(--lf-brand);
  font-size:1.1rem;
  line-height:1;
}
.page-home .step[open] .step__sum::after{
  content:"–";
}
.page-home .step__num{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--lf-brand);
}
.page-home .step__body{
  padding:0 18px 18px;
  font-size:.94rem;
  line-height:1.75;
  color:var(--lf-muted);
}
.page-home .step__body p{
  margin:0 0 8px;
}
.page-home .step__signal{
  color:var(--lf-text);
}
.page-home .step__signal::before{
  content:"→ ";
  color:var(--lf-brand);
}
.page-home .check__figures{
  display:grid;
  gap:clamp(16px,2.5vw,26px);
  align-content:start;
}
.page-home .check__fig{
  margin:0;
  border:1px solid var(--lf-line);
  border-radius:var(--lf-radius);
  overflow:hidden;
  background:#fff;
}
.page-home .check__fig img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-home .check__fig .figure__caption{
  padding:10px 14px 12px;
}
.page-home .check__fig--zoom{
  width:86%;
  margin-left:auto;
  border-color:rgba(201,51,26,.35);
}

/* ---------- 专题与更新 ---------- */
.page-home .update-grid{
  display:grid;
  gap:14px;
  grid-template-columns:1fr;
}
.page-home .update{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px 18px 18px;
  background:#fff;
  border:1px solid var(--lf-line);
  border-top:3px solid var(--lf-ink);
  border-radius:var(--lf-radius);
  text-decoration:none;
  color:inherit;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.page-home .update:nth-child(1){border-top-color:var(--lf-brand);}
.page-home .update:nth-child(2){border-top-color:var(--lf-signal);}
.page-home .update:nth-child(3){border-top-color:var(--lf-warn);}
.page-home .update:nth-child(4){border-top-color:var(--lf-ink-2);}
.page-home .update:hover,
.page-home .update:focus-visible{
  transform:translateY(-4px);
  box-shadow:0 20px 38px -30px rgba(15,36,56,.7);
}
.page-home .update__kicker{
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--lf-muted);
}
.page-home .update__title{
  margin:0;
  font-size:1rem;
  font-weight:700;
  line-height:1.45;
  color:var(--lf-text);
}
.page-home .update__text{
  margin:0;
  font-size:.9rem;
  line-height:1.7;
  color:var(--lf-muted);
  flex:1;
}
.page-home .update__more{
  font-size:.85rem;
  font-weight:700;
  color:var(--lf-brand);
  letter-spacing:.02em;
}

/* ---------- 下一步 ---------- */
.page-home .nextbar{
  background:var(--lf-ink);
  color:#fff;
  border-radius:var(--home-radius-lg);
  padding:clamp(24px,3.6vw,50px);
  background-image:radial-gradient(circle at 6% 0%,rgba(255,122,69,.2),transparent 50%);
}
.page-home .nextbar__head{
  max-width:52ch;
}
.page-home .nextbar__head h2{
  color:#fff;
}
.page-home .nextbar__lede{
  margin:0;
  color:rgba(255,255,255,.78);
  line-height:1.8;
}
.page-home .nextbar__grid{
  display:grid;
  gap:14px;
  margin-top:clamp(22px,3vw,32px);
}
.page-home .nextbar__item{
  display:block;
  padding:18px;
  text-decoration:none;
  color:#fff;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--lf-radius);
  transition:transform .24s ease,background-color .24s ease,border-color .24s ease;
}
.page-home .nextbar__item:hover,
.page-home .nextbar__item:focus-visible{
  transform:translateY(-3px);
  background:rgba(255,255,255,.13);
  border-color:var(--lf-spark);
}
.page-home .nextbar__num{
  display:block;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--lf-spark);
  margin-bottom:8px;
}
.page-home .nextbar__title{
  display:block;
  font-weight:700;
  font-size:1rem;
  line-height:1.45;
}
.page-home .nextbar__desc{
  display:block;
  margin-top:6px;
  font-size:.88rem;
  line-height:1.7;
  color:rgba(255,255,255,.76);
}
.page-home .nextbar__contact{
  margin:clamp(20px,3vw,28px) 0 0;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.16);
  font-size:.86rem;
  line-height:1.8;
  color:rgba(255,255,255,.7);
}
.page-home .nextbar__contact .mono{
  color:#fff;
  letter-spacing:.02em;
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-home .update-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (min-width:768px){
  .page-home .timeline::before{
    left:9px;
  }
  .page-home .entry-panel{
    grid-template-columns:1.15fr .85fr;
    align-items:center;
  }
  .page-home .hero__tasks .btn{
    min-width:0;
  }
}

@media (min-width:1024px){
  .page-home .hero__grid{
    grid-template-columns:repeat(12,1fr);
    align-items:start;
  }
  .page-home .hero__index{
    grid-column:1 / span 7;
  }
  .page-home .hero__aside{
    grid-column:9 / span 4;
    margin-top:clamp(36px,7vw,104px);
  }
  .page-home .versions{
    grid-template-columns:1.22fr .78fr;
    align-items:start;
  }
  .page-home .check__body{
    grid-template-columns:1.05fr .95fr;
    align-items:start;
  }
  .page-home .nextbar__grid{
    grid-template-columns:repeat(3,1fr);
  }
}

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

@media (prefers-reduced-motion:reduce){
  .page-home .index-item,
  .page-home .update,
  .page-home .nextbar__item{
    transition:none;
  }
  .page-home .index-item:hover,
  .page-home .index-item:focus-visible{
    transform:none;
  }
  .page-home .update:hover,
  .page-home .update:focus-visible,
  .page-home .nextbar__item:hover,
  .page-home .nextbar__item:focus-visible{
    transform:none;
  }
  .page-home .tl-node--current .tl-node__dot{
    animation:none;
  }
}
<<<END>>>