.page-home{
  --hm-gap:clamp(16px,2.4vw,26px);
  --hm-body:#3F4B47;
  --hm-body-dark:#C3CDC8;
  background:var(--paper);
  color:var(--ink-text);
  font-family:var(--font-cn);
  overflow-x:clip;
}

.page-home [id]{
  scroll-margin-top:110px;
}

.page-home .mono{
  font-family:var(--font-mono);
}

/* ---------- 首屏状态台 ---------- */
.page-home .hm-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:var(--ink);
  color:var(--paper);
  padding:clamp(22px,3.4vw,36px) 0 clamp(44px,6vw,88px);
  border-bottom:1px solid var(--line);
}

.page-home .hm-hero__bg{
  position:absolute;
  inset:0;
  z-index:0;
}

.page-home .hm-hero__bg img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.3;
}

.page-home .hm-hero__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(110% 80% at 82% 0%, rgba(0,229,160,.18), transparent 62%),
    linear-gradient(180deg, rgba(11,15,14,.55), var(--ink) 94%);
}

.page-home .hm-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(46,58,53,.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,58,53,.55) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:.5;
}

.page-home .hm-hero__inner{
  position:relative;
  z-index:2;
}

.page-home .hm-context{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 clamp(20px,3vw,32px);
  padding:6px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-capsule);
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted);
}

.page-home .hm-context::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 3px rgba(0,229,160,.16);
}

.page-home .hm-hero__grid{
  display:grid;
  gap:clamp(26px,4vw,46px);
}

.page-home .hm-hero__title{
  margin:0 0 18px;
  font-size:clamp(30px,5.4vw,60px);
  line-height:1.14;
  font-weight:700;
  letter-spacing:-.015em;
  max-width:18ch;
}

.page-home .hm-hero__dek{
  margin:0;
  max-width:52ch;
  font-size:clamp(15px,1.5vw,17px);
  line-height:1.75;
  color:var(--hm-body-dark);
}

.page-home .hm-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(22px,3vw,30px);
}

.page-home .hm-quick{
  list-style:none;
  margin:clamp(22px,3vw,34px) 0 0;
  padding:0;
  display:grid;
  gap:10px;
}

.page-home .hm-quick li{
  min-width:0;
}

.page-home .hm-quick a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(27,35,32,.62);
  color:var(--paper);
  font-size:14px;
  text-decoration:none;
  transition:border-color .2s ease, color .2s ease, background .2s ease;
}

.page-home .hm-quick a:hover,
.page-home .hm-quick a:focus-visible{
  border-color:var(--mint);
  color:var(--mint);
  background:rgba(0,229,160,.08);
}

.page-home .hm-quick .mono{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--mint);
}

.page-home .hm-hero__aside{
  display:grid;
  gap:clamp(18px,2.5vw,26px);
  min-width:0;
}

.page-home .hm-status{
  padding:clamp(18px,2.4vw,26px);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:rgba(27,35,32,.8);
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}

.page-home .hm-status__code{
  font-size:11px;
  letter-spacing:.12em;
  color:var(--muted);
}

.page-home .hm-status__label{
  margin:18px 0 6px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
}

.page-home .hm-status__clock{
  margin:0;
  font-size:clamp(34px,6.4vw,50px);
  font-weight:400;
  line-height:1.05;
  letter-spacing:.04em;
  color:var(--mint);
}

.page-home .hm-status__note{
  margin:10px 0 0;
  font-size:12.5px;
  line-height:1.6;
  color:var(--muted);
}

.page-home .hm-status__facts{
  margin:18px 0 0;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:grid;
  gap:10px;
}

.page-home .hm-status__facts > div{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.page-home .hm-status__facts dt{
  font-size:12px;
  color:var(--muted);
}

.page-home .hm-status__facts dd{
  margin:0;
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12.5px;
  color:var(--paper);
}

.page-home .hm-timeline{
  list-style:none;
  margin:0;
  padding:0 0 0 2px;
}

.page-home .hm-timeline__item{
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:9px 0 9px 26px;
}

.page-home .hm-timeline__item::before{
  content:"";
  position:absolute;
  left:6px;
  top:0;
  bottom:0;
  width:1px;
  background:var(--line);
}

.page-home .hm-timeline__item:first-child::before{ top:18px; }
.page-home .hm-timeline__item:last-child::before{ bottom:calc(100% - 26px); }

.page-home .hm-timeline__item::after{
  content:"";
  position:absolute;
  left:1px;
  top:16px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--ink);
  border:1px solid var(--mint);
}

.page-home .hm-timeline__idx{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--mint);
  padding-top:2px;
}

.page-home .hm-timeline__name{
  font-size:13px;
  line-height:1.55;
  color:var(--hm-body-dark);
}

/* ---------- 通用章节头 ---------- */
.page-home .hm-section{
  padding-block:clamp(46px,6.5vw,92px);
}

.page-home .hm-head{
  max-width:740px;
  margin-bottom:clamp(26px,4vw,44px);
}

.page-home .hm-head h2{
  margin:12px 0 14px;
  font-size:clamp(24px,3.3vw,40px);
  line-height:1.24;
  font-weight:700;
  letter-spacing:-.01em;
}

.page-home .hm-head__dek{
  margin:0;
  font-size:clamp(15px,1.4vw,17px);
  line-height:1.75;
  color:var(--hm-body);
  max-width:62ch;
}

.page-home .hm-head--dark h2{ color:var(--paper); }
.page-home .hm-head--dark .hm-head__dek{ color:var(--hm-body-dark); }
.page-home .hm-head--dark .eyebrow{ color:var(--mint); }

/* ---------- 三类索引目录 ---------- */
.page-home .hm-index{
  background:var(--paper);
}

.page-home .hm-index__grid{
  display:grid;
  gap:var(--hm-gap);
}

.page-home .hm-dir{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:clamp(18px,2.4vw,26px);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  background:#FFFDF8;
  min-width:0;
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.page-home .hm-dir:hover{
  border-color:var(--mint-deep);
  box-shadow:0 14px 30px rgba(11,15,14,.08);
  transform:translateY(-2px);
}

.page-home .hm-dir--entry{
  border-top:2px solid var(--violet);
}

.page-home .hm-dir__num{
  margin:0;
  font-size:clamp(38px,5.6vw,66px);
  font-weight:300;
  line-height:.9;
  letter-spacing:-.03em;
  color:var(--paper-2);
}

.page-home .hm-dir__title{
  margin:0;
  font-size:clamp(18px,2vw,22px);
  font-weight:600;
  line-height:1.35;
}

.page-home .hm-dir__text{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--hm-body);
}

.page-home .hm-dir__list{
  list-style:none;
  margin:2px 0 0;
  padding:0;
  border-top:1px solid var(--line-soft);
}

.page-home .hm-dir__list li{
  display:flex;
  gap:9px;
  padding:9px 0;
  border-bottom:1px solid var(--line-soft);
  font-size:13.5px;
  line-height:1.6;
  color:var(--hm-body);
}

.page-home .hm-dir__list li::before{
  content:"";
  flex:none;
  width:5px;
  height:5px;
  margin-top:8px;
  border-radius:50%;
  background:var(--mint-deep);
}

.page-home .hm-dir--entry .hm-dir__list li::before{
  background:var(--violet);
}

.page-home .hm-dir__link{
  margin-top:auto;
  padding-top:6px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13.5px;
  font-weight:600;
  color:var(--mint-deep);
  text-decoration:none;
}

.page-home .hm-dir__link::after{
  content:"→";
  transition:transform .2s ease;
}

.page-home .hm-dir__link:hover::after,
.page-home .hm-dir__link:focus-visible::after{
  transform:translateX(3px);
}

.page-home .hm-index__media{
  margin:0;
  min-height:190px;
}

.page-home .hm-index__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ---------- 栏目对照 12 期 ---------- */
.page-home .hm-periods{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:var(--ink-soft);
  color:var(--paper);
  padding-block:clamp(50px,7vw,100px);
}

.page-home .hm-periods__bg{
  position:absolute;
  inset:0;
  z-index:0;
}

.page-home .hm-periods__bg img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.2;
}

.page-home .hm-periods__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(120deg, rgba(255,138,61,.14), transparent 46%),
    linear-gradient(180deg, rgba(11,15,14,.75), var(--ink-soft));
}

.page-home .hm-periods .container{
  position:relative;
  z-index:1;
}

.page-home .hm-periods__grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}

.page-home .hm-period{
  display:flex;
  flex-direction:column;
  gap:6px;
  min-width:0;
  padding:16px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(27,35,32,.66);
  transition:border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-home .hm-period:hover{
  border-color:var(--amber);
  background:rgba(27,35,32,.92);
  transform:translateY(-2px);
}

.page-home .hm-period__num{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--amber);
}

.page-home .hm-period__title{
  margin:0;
  font-size:14px;
  font-weight:600;
  line-height:1.5;
  color:var(--paper);
}

.page-home .hm-period__meta{
  margin:auto 0 0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--muted);
}

.page-home .hm-periods__foot{
  margin-top:clamp(24px,3.5vw,38px);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:22px;
  border-top:1px solid var(--line);
}

.page-home .hm-periods__foot p{
  margin:0;
  max-width:56ch;
  font-size:14px;
  line-height:1.7;
  color:var(--hm-body-dark);
}

/* ---------- 会员中心下载 ---------- */
.page-home .hm-download{
  background:var(--paper-2);
}

.page-home .hm-download__grid{
  display:grid;
  gap:clamp(24px,4vw,48px);
  align-items:center;
}

.page-home .hm-download__body{
  min-width:0;
}

.page-home .hm-download__body h2{
  margin:12px 0 14px;
  font-size:clamp(23px,3.2vw,38px);
  line-height:1.26;
  font-weight:700;
  letter-spacing:-.01em;
}

.page-home .hm-download__steps{
  list-style:none;
  margin:clamp(20px,3vw,28px) 0 0;
  padding:0;
  display:grid;
  gap:0;
}

.page-home .hm-step{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:13px 0;
  border-bottom:1px dashed var(--line-soft);
}

.page-home .hm-step:last-child{
  border-bottom:0;
  padding-bottom:0;
}

.page-home .hm-step__num{
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--mint-deep);
  border:1px solid var(--line-soft);
  border-radius:6px;
  padding:3px 7px;
  background:var(--paper);
}

.page-home .hm-step__text{
  margin:0;
  font-size:14.5px;
  line-height:1.7;
  color:var(--hm-body);
}

.page-home .hm-download__note{
  margin:18px 0 0;
  display:inline-block;
  padding:10px 14px;
  border-radius:9px;
  background:var(--mint-fog);
  color:var(--mint-deep);
  font-size:13px;
  line-height:1.65;
}

.page-home .hm-download__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}

.page-home .hm-download__media{
  margin:0;
}

.page-home .hm-download__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ---------- 更新记录 ---------- */
.page-home .hm-log{
  background:var(--paper);
}

.page-home .hm-log__list{
  list-style:none;
  margin:0;
  padding:0;
  border-top:1px solid var(--line-soft);
}

.page-home .hm-log__item{
  display:grid;
  gap:6px;
  padding:18px 0;
  border-bottom:1px solid var(--line-soft);
}

.page-home .hm-log__when{
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--mint-deep);
}

.page-home .hm-log__title{
  margin:0;
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  color:var(--ink-text);
}

.page-home .hm-log__meta{
  margin:6px 0 0;
  font-size:13.5px;
  line-height:1.65;
  color:var(--hm-body);
}

.page-home .hm-log__link{
  justify-self:start;
  font-size:13px;
  font-weight:600;
  color:var(--mint-deep);
  text-decoration:none;
  border-bottom:1px solid transparent;
}

.page-home .hm-log__link:hover,
.page-home .hm-log__link:focus-visible{
  border-bottom-color:var(--mint-deep);
}

/* ---------- 服务与联系 ---------- */
.page-home .hm-close{
  background:var(--paper);
  padding-bottom:clamp(30px,4vw,48px);
}

.page-home .hm-close__grid{
  display:grid;
  gap:var(--hm-gap);
}

.page-home .hm-close__service{
  padding:clamp(20px,3vw,34px);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  background:#FFFDF8;
  min-width:0;
}

.page-home .hm-close__service h2{
  margin:12px 0 14px;
  font-size:clamp(22px,3vw,34px);
  line-height:1.26;
  font-weight:700;
  letter-spacing:-.01em;
}

.page-home .hm-close__list{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}

.page-home .hm-close__list li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  line-height:1.7;
  color:var(--hm-body);
}

.page-home .hm-close__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:8px;
  height:1px;
  background:var(--mint-deep);
}

.page-home .hm-close__service .btn{
  margin-top:24px;
}

.page-home .hm-close__stats{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  padding:clamp(20px,3vw,34px);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:var(--graphite);
  color:var(--paper);
}

.page-home .hm-stat{
  min-width:0;
}

.page-home .hm-stat__num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(20px,2.6vw,28px);
  font-weight:400;
  line-height:1.1;
  color:var(--mint);
}

.page-home .hm-stat__label{
  display:block;
  margin-top:7px;
  font-size:12px;
  line-height:1.55;
  color:var(--muted);
}

.page-home .hm-close__legal{
  margin:clamp(22px,3vw,32px) 0 0;
  font-size:11.5px;
  letter-spacing:.08em;
  color:#8C9A94;
}

/* ---------- 响应式 ---------- */
@media (min-width:600px){
  .page-home .hm-quick{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (min-width:860px){
  .page-home .hm-periods__grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media (min-width:900px){
  .page-home .hm-hero__grid{
    grid-template-columns:minmax(0,1.4fr) minmax(300px,.85fr);
    align-items:start;
  }

  .page-home .hm-index__grid{
    grid-template-columns:repeat(6,minmax(0,1fr));
    grid-template-areas:
      "topic topic topic topic media media"
      "version version version entry entry entry";
  }

  .page-home .hm-dir--topic{ grid-area:topic; }
  .page-home .hm-index__media{ grid-area:media; }
  .page-home .hm-dir--version{ grid-area:version; }
  .page-home .hm-dir--entry{ grid-area:entry; }

  .page-home .hm-download__grid{
    grid-template-columns:minmax(0,1.1fr) minmax(260px,.85fr);
  }

  .page-home .hm-close__grid{
    grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  }
}

@media (min-width:760px){
  .page-home .hm-log__item{
    grid-template-columns:110px minmax(0,1fr) auto;
    align-items:center;
    gap:22px;
  }

  .page-home .hm-log__link{
    justify-self:end;
  }
}

@media (min-width:1100px){
  .page-home .hm-periods__grid{
    gap:14px;
  }

  .page-home .hm-period{
    padding:20px 18px;
  }
}

@media (prefers-reduced-motion: no-preference){
  .page-home .hm-status__clock{
    animation:hmClockPulse 3.4s ease-in-out infinite;
  }

  .page-home .hm-period,
  .page-home .hm-dir{
    will-change:transform;
  }
}

@keyframes hmClockPulse{
  0%,100%{ opacity:1; }
  50%{ opacity:.72; }
}

@media (prefers-reduced-motion: reduce){
  .page-home .hm-status__clock{
    animation:none;
  }

  .page-home .hm-dir:hover,
  .page-home .hm-period:hover{
    transform:none;
  }
}
<<<END>>>