.page-home .home-coord{
  position:absolute;
  width:1px;
  height:1px;
  margin:-1px;
  padding:0;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  position:relative;
  overflow:hidden;
  color:var(--paper);
  padding-block:clamp(22px,4vw,48px) clamp(32px,5vw,72px);
  border-bottom:2px solid var(--line-strong);
  background:
    radial-gradient(92% 72% at 84% 6%, rgba(124,92,255,.30), transparent 62%),
    radial-gradient(70% 62% at 4% 94%, rgba(43,91,255,.24), transparent 60%),
    var(--ink);
}
.page-home .home-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(159,178,216,.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159,178,216,.10) 1px, transparent 1px);
  background-size:clamp(48px,7vw,96px) clamp(48px,7vw,96px);
  -webkit-mask-image:radial-gradient(120% 100% at 72% 4%, #000 28%, transparent 78%);
  mask-image:radial-gradient(120% 100% at 72% 4%, #000 28%, transparent 78%);
}
.page-home .home-hero-grid{
  position:relative;
  display:grid;
  gap:clamp(20px,3vw,34px);
  grid-template-areas:
    "copy"
    "visual"
    "rail";
}

.page-home .home-rail{
  grid-area:rail;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.page-home .home-ticks{
  display:flex;
  gap:12px;
  margin:0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--mist);
}
.page-home .home-toc-title{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--mist);
  text-transform:uppercase;
}
.page-home .home-toc-list{
  list-style:none;
  display:flex;
  gap:8px;
  margin:0;
  padding:0 0 4px;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-home .home-toc-list li{flex:0 0 auto;}
.page-home .home-toc .chapter-link{
  display:block;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  text-decoration:none;
  white-space:nowrap;
  transition:color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-home .home-toc .chapter-link:hover,
.page-home .home-toc .chapter-link:focus-visible{
  color:var(--pulse);
  border-color:var(--pulse);
  background:rgba(61,224,207,.08);
}
.page-home .home-toc .chapter-link[data-active]{
  color:var(--ink);
  background:var(--pulse);
  border-color:var(--pulse);
}

.page-home .home-hero-copy{grid-area:copy;}
.page-home .home-hero-coord{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--mist);
}
.page-home .home-hero-coord .numeric{color:var(--pulse);}
.page-home .home-hero h1{
  margin:0;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(44px,10.5vw,92px);
  line-height:.94;
  letter-spacing:-.02em;
  color:var(--paper);
  text-shadow:0 0 42px rgba(43,91,255,.36);
}
.page-home .home-lead{
  max-width:34ch;
  margin:18px 0 0;
  font-size:clamp(15px,1.7vw,18px);
  line-height:1.75;
  color:#D7E0F2;
}
.page-home .home-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.page-home .home-cmd-hint{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:18px;
  padding:7px 12px;
  background:none;
  border:1px dashed var(--line-strong);
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:12px;
  cursor:pointer;
  transition:color .18s var(--ease), border-color .18s var(--ease);
}
.page-home .home-cmd-hint:hover,
.page-home .home-cmd-hint:focus-visible{
  color:var(--pulse);
  border-color:var(--pulse);
}

.page-home .home-hero-visual{
  grid-area:visual;
  position:relative;
  margin:0;
  border:2px solid var(--line-strong);
  background:var(--ink-2);
  box-shadow:var(--shadow-dark);
}
.page-home .home-hero-visual img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-home .home-hero-visual .media-cap{
  display:block;
  padding:8px 12px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--mist);
}

/* ---------- 通用区块 ---------- */
.page-home .home-sec{
  position:relative;
  padding-block:clamp(38px,5.5vw,76px);
}
.page-home .home-sec--paper{
  background:var(--paper);
  color:var(--graphite);
  border-top:2px solid var(--graphite);
}
.page-home .home-sec--card{
  background:var(--card);
  color:var(--graphite);
  border-top:2px solid var(--graphite);
}
.page-home .home-sec--ink{
  background:
    radial-gradient(80% 70% at 88% 0%, rgba(124,92,255,.22), transparent 64%),
    var(--ink);
  color:var(--paper);
  border-top:2px solid var(--line-strong);
  border-bottom:2px solid var(--line-strong);
}

.page-home .home-sec-head{margin-bottom:clamp(20px,3vw,34px);}
.page-home .home-sec-idx{
  display:inline-block;
  margin-bottom:10px;
  font-family:var(--font-mono);
  font-size:18px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--print);
}
.page-home .home-sec--ink .home-sec-idx{color:var(--signal);}
.page-home .home-h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(26px,4.2vw,48px);
  line-height:1.04;
  letter-spacing:-.02em;
}
.page-home .home-sec-lead{
  max-width:38ch;
  margin:14px 0 0;
  font-size:clamp(14px,1.5vw,16px);
  line-height:1.8;
  color:#3A4152;
}
.page-home .home-sec--ink .home-sec-lead{color:#C9D5EC;}

.page-home .home-inline-link{
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:2px;
  transition:color .18s var(--ease);
}
.page-home .home-inline-link:hover{color:var(--print);}
.page-home .home-sec--ink .home-inline-link{color:var(--pulse);}
.page-home .home-sec--ink .home-inline-link:hover{color:var(--signal);}

/* ---------- 三条路径 ---------- */
.page-home .home-path-grid{
  display:grid;
  gap:clamp(14px,2vw,22px);
  grid-template-columns:1fr;
}
.page-home .home-path{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:22px 20px 20px;
  background:var(--card);
  border:2px solid var(--graphite);
  box-shadow:var(--shadow-hard);
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.page-home .home-path:hover{
  border-color:var(--pulse);
  box-shadow:var(--shadow-hard-lg);
  transform:translate(-2px,-2px);
}
.page-home .home-path-top{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0;
}
.page-home .home-path-num{
  font-family:var(--font-mono);
  font-size:26px;
  font-weight:800;
  line-height:1;
  color:var(--print);
}
.page-home .home-path h3{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(19px,2vw,23px);
  font-weight:800;
  line-height:1.2;
  color:var(--graphite);
}
.page-home .home-path-meta{
  display:grid;
  gap:8px;
  margin:0;
  padding:12px 0;
  border-top:1px solid rgba(35,40,51,.22);
  border-bottom:1px solid rgba(35,40,51,.22);
}
.page-home .home-path-meta div{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:10px;
  align-items:start;
}
.page-home .home-path-meta dt{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--print);
  padding-top:2px;
}
.page-home .home-path-meta dd{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:#3A4152;
}
.page-home .home-path-note{
  margin:0;
  font-size:13.5px;
  line-height:1.7;
  color:#4B5266;
}
.page-home .home-path .btn{
  margin-top:auto;
  align-self:flex-start;
  text-decoration:none;
}
.page-home .home-path-figure{
  margin:clamp(18px,3vw,30px) 0 0;
  border:2px solid var(--graphite);
  box-shadow:var(--shadow-hard);
  background:var(--card);
}
.page-home .home-path-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-home .home-path-figure .media-cap{
  display:block;
  padding:8px 12px;
  border-top:2px solid var(--graphite);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--graphite);
}

/* ---------- 本季更新 ---------- */
.page-home .home-updates{
  list-style:none;
  margin:0;
  padding:0;
  border-top:2px solid var(--graphite);
}
.page-home .home-update{
  display:grid;
  grid-template-columns:48px minmax(0,1fr);
  gap:14px;
  padding:18px 0;
  border-bottom:1px solid rgba(35,40,51,.22);
}
.page-home .home-update-idx{
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--print);
  padding-top:3px;
}
.page-home .home-update-body h3{
  margin:0 0 6px;
  font-family:var(--font-display);
  font-size:clamp(17px,1.9vw,20px);
  font-weight:800;
  line-height:1.3;
}
.page-home .home-update-body p{
  margin:0;
  max-width:44ch;
  font-size:14px;
  line-height:1.75;
  color:#3A4152;
}
.page-home .home-update-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:10px !important;
}
.page-home .home-lamp{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--graphite);
}
.page-home .home-lamp::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--pulse);
  box-shadow:0 0 0 3px rgba(61,224,207,.24);
}
.page-home .home-lamp--signal::before{
  background:var(--signal);
  box-shadow:0 0 0 3px rgba(242,193,78,.26);
}
.page-home .home-update-link{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:1px;
  transition:color .18s var(--ease);
}
.page-home .home-update-link:hover{color:var(--print);}

/* ---------- 注册四步 ---------- */
.page-home .home-step-figure{
  margin:0 0 clamp(20px,3vw,32px);
  border:2px solid var(--line-strong);
  background:var(--ink-2);
  box-shadow:var(--shadow-dark);
}
.page-home .home-step-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-home .home-step-figure .media-cap{
  display:block;
  padding:8px 12px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--mist);
}
.page-home .home-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:clamp(12px,2vw,18px);
  grid-template-columns:1fr;
}
.page-home .home-step{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:18px 16px 16px;
  background:rgba(17,26,46,.74);
  border:2px solid var(--line-strong);
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.page-home .home-step:hover{
  border-color:var(--pulse);
  background:rgba(27,37,64,.9);
  box-shadow:6px 6px 0 rgba(61,224,207,.20);
}
.page-home .home-step-num{
  font-family:var(--font-mono);
  font-size:30px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--pulse);
}
.page-home .home-step h3{
  margin:0;
  font-family:var(--font-display);
  font-size:17px;
  font-weight:800;
  color:var(--paper);
}
.page-home .home-step p{
  margin:0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--mist);
}
.page-home .home-step-tag{
  margin-top:auto;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--signal);
}
.page-home .home-steps-foot{
  margin:clamp(18px,3vw,28px) 0 0;
  font-size:14px;
  line-height:1.7;
}

/* ---------- 入口状态 ---------- */
.page-home .home-stats{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:clamp(12px,2vw,20px);
  grid-template-columns:1fr;
}
.page-home .home-stat{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px 18px 18px;
  background:var(--card);
  border:2px solid var(--graphite);
  box-shadow:var(--shadow-hard);
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.page-home .home-stat:hover{
  border-color:var(--nebula);
  box-shadow:var(--shadow-hard-lg);
}
.page-home .home-stat-num{
  font-family:var(--font-mono);
  font-size:clamp(30px,4.4vw,42px);
  font-weight:800;
  line-height:1;
  letter-spacing:-.03em;
  color:var(--blue);
  font-variant-numeric:tabular-nums;
  display:flex;
  align-items:baseline;
  gap:4px;
  flex-wrap:wrap;
}
.page-home .home-stat-unit{
  font-size:.46em;
  letter-spacing:0;
  color:var(--graphite);
}
.page-home .home-stat-label{
  font-family:var(--font-display);
  font-size:15px;
  font-weight:800;
  color:var(--graphite);
}
.page-home .home-stat-note{
  margin-top:auto;
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.6;
  letter-spacing:.04em;
  color:#4B5266;
}
.page-home .home-status-foot{
  margin:clamp(18px,3vw,28px) 0 0;
  max-width:52ch;
  font-size:14px;
  line-height:1.75;
  color:#3A4152;
}

/* ---------- 身份分流 ---------- */
.page-home .home-who-grid{
  display:grid;
  gap:clamp(22px,3.4vw,44px);
  grid-template-columns:1fr;
}
.page-home .home-who-list{
  list-style:none;
  margin:0;
  padding:0;
  border-top:2px solid var(--graphite);
}
.page-home .home-who-item{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:18px 0 18px 18px;
  border-bottom:1px solid rgba(35,40,51,.22);
  border-left:3px solid transparent;
  transition:border-left-color .2s var(--ease), background .2s var(--ease), padding-left .2s var(--ease);
}
.page-home .home-who-item:hover{
  border-left-color:var(--blue);
  background:rgba(43,91,255,.05);
  padding-left:22px;
}
.page-home .home-who-q{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(17px,1.9vw,20px);
  font-weight:800;
  color:var(--graphite);
}
.page-home .home-who-a{
  margin:0;
  max-width:46ch;
  font-size:14px;
  line-height:1.75;
  color:#3A4152;
}
.page-home .home-who-go{
  align-self:flex-start;
  margin-top:4px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:1px;
  transition:color .18s var(--ease);
}
.page-home .home-who-go:hover{color:var(--print);}
.page-home .home-who-figure{
  margin:0;
  border:2px solid var(--graphite);
  box-shadow:var(--shadow-hard);
  background:var(--ink);
}
.page-home .home-who-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-home .home-who-figure .media-cap{
  display:block;
  padding:8px 12px;
  border-top:2px solid var(--graphite);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--mist);
}

/* ---------- 日志与问答 ---------- */
.page-home .home-read-grid{
  display:grid;
  gap:clamp(26px,3.6vw,48px);
  grid-template-columns:1fr;
}
.page-home .home-log{
  list-style:none;
  margin:0;
  padding:0;
  border-left:2px solid rgba(35,40,51,.28);
}
.page-home .home-log-item{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:4px;
  padding:0 0 20px 20px;
}
.page-home .home-log-item::before{
  content:"";
  position:absolute;
  left:-7px;
  top:6px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--card);
  border:2px solid var(--blue);
}
.page-home .home-log-item:last-child{padding-bottom:0;}
.page-home .home-log-time{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--print);
}
.page-home .home-log-item h3{
  margin:2px 0 4px;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:800;
  line-height:1.35;
  color:var(--graphite);
}
.page-home .home-log-item p{
  margin:0 0 6px;
  font-size:13.5px;
  line-height:1.7;
  color:#3A4152;
}
.page-home .home-faq{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.page-home .home-faq-item{
  background:var(--card);
  border:2px solid var(--graphite);
  box-shadow:var(--shadow-hard);
}
.page-home .home-faq-item summary{
  padding:14px 16px;
  font-family:var(--font-display);
  font-size:15px;
  font-weight:800;
  color:var(--graphite);
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  transition:color .18s var(--ease);
}
.page-home .home-faq-item summary::-webkit-details-marker{display:none;}
.page-home .home-faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:16px;
  line-height:1;
  color:var(--blue);
}
.page-home .home-faq-item[open] summary::after{content:"–";}
.page-home .home-faq-item summary:hover{color:var(--blue);}
.page-home .home-faq-item p{
  margin:0;
  padding:0 16px 16px;
  font-size:13.5px;
  line-height:1.8;
  color:#3A4152;
  border-top:1px solid rgba(35,40,51,.18);
  padding-top:12px;
}
.page-home .home-tail{
  margin:20px 0 0;
  font-size:13.5px;
  line-height:1.8;
  color:#3A4152;
}

/* ---------- 断点 ---------- */
@media (min-width:700px){
  .page-home .home-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-home .home-steps{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (min-width:900px){
  .page-home .home-path-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-home .home-read-grid{grid-template-columns:1.15fr 1fr;}
  .page-home .home-who-grid{grid-template-columns:1.4fr 1fr;align-items:start;}
  .page-home .home-update{grid-template-columns:64px minmax(0,1fr);gap:18px;}
}

@media (min-width:960px){
  .page-home .home-hero-grid{
    grid-template-columns:120px minmax(0,1.42fr) minmax(0,1fr);
    grid-template-areas:"rail copy visual";
    align-items:start;
  }
  .page-home .home-rail{
    position:sticky;
    top:96px;
    gap:18px;
  }
  .page-home .home-ticks{
    flex-direction:column;
    gap:10px;
  }
  .page-home .home-toc-list{
    flex-direction:column;
    overflow:visible;
    padding-bottom:0;
  }
  .page-home .home-toc .chapter-link{
    border-radius:0;
    border-width:0 0 0 2px;
    border-color:var(--line);
    padding:5px 0 5px 10px;
    white-space:normal;
    line-height:1.5;
  }
  .page-home .home-hero h1{
    margin-left:-.06em;
  }
}

@media (min-width:1100px){
  .page-home .home-stats{grid-template-columns:repeat(4,minmax(0,1fr));}
  .page-home .home-steps{grid-template-columns:repeat(4,minmax(0,1fr));}
}

@media (prefers-reduced-motion:reduce){
  .page-home .home-path,
  .page-home .home-stat,
  .page-home .home-step,
  .page-home .home-who-item,
  .page-home .home-toc .chapter-link{
    transition:none;
  }
  .page-home .home-path:hover,
  .page-home .home-who-item:hover{
    transform:none;
    padding-left:18px;
  }
}
<<<END>>>