.page-home{
  --cut: clamp(28px,5vw,72px);
  --home-radius: var(--radius-md);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
  font-family: var(--font-body);
}

.page-home .hl-gold{ color: var(--gold-500); }

/* ---------- 首屏 ---------- */
.page-home .hero{
  position: relative;
  isolation: isolate;
  padding: clamp(36px,6vw,80px) 0 clamp(64px,9vw,120px);
  background:
    radial-gradient(800px 560px at 16% 0%, rgba(242,160,60,.22), rgba(242,160,60,0) 70%),
    var(--ink-900);
}
.page-home .hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .16;
  -webkit-mask-image: radial-gradient(120% 90% at 30% 10%, #000 20%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 30% 10%, #000 20%, transparent 72%);
}
.page-home .hero-grid{
  display: grid;
  gap: clamp(36px,6vw,56px);
  align-items: end;
}
.page-home .hero-context{
  font-size: var(--fs-12);
  letter-spacing: .2em;
  color: var(--gold-500);
  text-transform: uppercase;
  margin: 0 0 20px;
}
.page-home .hero-title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem,9vw,5.5rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 0 0 24px;
}
.page-home .hero-lead{
  max-width: 33ch;
  font-size: var(--fs-18);
  line-height: 1.85;
  color: #cfd6e2;
  margin: 0 0 32px;
}
.page-home .hero-actions{ margin-bottom: 24px; }
.page-home .hero-index{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-14);
}
.page-home .hero-index a{
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible{
  color: var(--gold-300);
  border-color: var(--gold-500);
}
.page-home .hero-visual{ position: relative; }
.page-home .hero-figure{
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}
.page-home .hero-figure img{ display: block; width: 100%; height: 100%; object-fit: cover; }

.page-home .focus-card{
  position: relative;
  margin: -56px auto 0;
  width: calc(100% - 28px);
  max-width: 360px;
  padding: 20px 22px 18px;
  border-radius: var(--home-radius);
  border: 1px solid rgba(242,160,60,.42);
  background: rgba(18,22,31,.94);
  box-shadow: var(--shadow-lift);
}
.page-home .focus-label{
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--gold-500);
}
.page-home .focus-teams{
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  letter-spacing: -.01em;
}
.page-home .focus-vs{
  font-size: var(--fs-14);
  color: var(--volt-400);
  padding: 0 6px;
}
.page-home .focus-meta{
  display: flex;
  gap: 18px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.page-home .focus-meta dt{
  font-size: var(--fs-12);
  color: var(--muted);
  margin-bottom: 4px;
}
.page-home .focus-meta dd{
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper);
}

/* ---------- 通用区块骨架 ---------- */
.page-home .section{ position: relative; }
.page-home .index-row{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(24px,4vw,40px);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--muted);
}
.page-home .index-row-num{
  color: var(--gold-500);
  font-weight: 700;
}
.page-home .index-row-name{ color: var(--paper); }
.page-home .index-row-meta{ margin-left: auto; }
.page-home .section-head{ margin-bottom: clamp(24px,4vw,40px); }
.page-home .section-title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem,4.4vw,3rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 16px;
}
.page-home .prose{
  max-width: 36ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: #c3ccda;
  margin: 0;
}

/* ---------- 七天走势 ---------- */
.page-home .form-band{
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900) 78%);
  padding: calc(var(--cut) + 40px) 0 clamp(56px,8vw,96px);
  -webkit-clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
  clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
}
.page-home .filter-bar{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.page-home .filter-pill{
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-home .filter-pill:hover{ color: var(--gold-300); border-color: var(--gold-700); }
.page-home .filter-pill[aria-pressed="true"]{
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
  font-weight: 700;
}
.page-home .form-track{
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 20px;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
}
.page-home .form-track::-webkit-scrollbar{ height: 6px; }
.page-home .form-track::-webkit-scrollbar-thumb{ background: var(--line); border-radius: 999px; }
.page-home .form-card{
  flex: 0 0 auto;
  width: min(268px, 76vw);
  scroll-snap-align: start;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  padding: 20px;
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}
.page-home .form-card:hover{
  transform: translateY(-2px);
  border-color: var(--gold-500);
}
.page-home .form-card--feature{
  width: min(400px, 84vw);
  background: linear-gradient(165deg, #182031, var(--ink-800) 70%);
  border-color: rgba(79,195,247,.34);
}
.page-home .form-tag{
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--volt-400);
}
.page-home .form-team{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  letter-spacing: -.01em;
  margin: 0 0 6px;
}
.page-home .form-record{
  margin: 0 0 16px;
  font-size: var(--fs-14);
  color: var(--muted);
}
.page-home .form-bar-row{
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-home .bar{
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: var(--ink-700);
  overflow: hidden;
}
.page-home .bar-fill{
  display: block;
  height: 100%;
  width: var(--bar, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold-700), var(--gold-500));
  transition: width .7s var(--ease);
}
.page-home .form-pct{
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--gold-300);
  font-variant-numeric: tabular-nums;
}
.page-home .card-note{
  margin: 14px 0 0;
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--muted);
  opacity: .45;
  transition: opacity .24s var(--ease), color .24s var(--ease);
}
.page-home .form-card:hover .card-note,
.page-home .form-card:focus-within .card-note{
  opacity: 1;
  color: var(--volt-400);
}
.page-home .spark{
  display: block;
  width: 100%;
  height: auto;
  margin: 4px 0 12px;
}
.page-home .spark-axis{ stroke: var(--line); stroke-width: 1; }
.page-home .spark-line{
  fill: none;
  stroke: var(--volt-400);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.page-home .spark-dot{ fill: var(--gold-500); }

/* ---------- 版本变更 ---------- */
.page-home .update-band{
  background:
    radial-gradient(680px 420px at 88% 0%, rgba(242,160,60,.20), rgba(242,160,60,0) 70%),
    linear-gradient(160deg, var(--wine), #33121d 76%);
  padding: calc(var(--cut) + 40px) 0 clamp(56px,8vw,96px);
  -webkit-clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
  clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
}
.page-home .band-texture{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  pointer-events: none;
  z-index: 0;
}
.page-home .update-grid{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px,5vw,56px);
}
.page-home .index-row--onDark{ border-bottom-color: rgba(244,241,234,.22); }
.page-home .update-list{
  list-style: none;
  margin: 26px 0 30px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home .update-list li{
  display: flex;
  gap: 14px;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: #eadfe2;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(244,241,234,.16);
}
.page-home .update-list .mono{
  color: var(--gold-300);
  font-size: var(--fs-12);
  padding-top: 4px;
  letter-spacing: .1em;
}
.page-home .update-viz{
  background: rgba(10,12,17,.62);
  border: 1px solid rgba(244,241,234,.18);
  border-radius: var(--radius-lg);
  padding: clamp(20px,3vw,28px);
}
.page-home .viz-title{
  margin: 0 0 20px;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--gold-500);
}
.page-home .prob-row{
  display: grid;
  grid-template-columns: 56px 1fr 44px;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(244,241,234,.14);
}
.page-home .prob-team{ font-size: var(--fs-14); font-weight: 700; }
.page-home .prob-pct{
  font-size: var(--fs-14);
  text-align: right;
  color: var(--gold-300);
  font-variant-numeric: tabular-nums;
}
.page-home .prob-form{
  grid-column: 2 / -1;
  font-size: var(--fs-12);
  color: var(--volt-400);
  letter-spacing: .06em;
  text-align: right;
  margin-top: -4px;
}
.page-home .legend{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 20px;
  font-size: var(--fs-12);
  color: var(--muted);
}
.page-home .legend-item{ display: inline-flex; align-items: center; gap: 8px; }
.page-home .legend-swatch{
  width: 14px;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
}
.page-home .legend-swatch--gold{ background: var(--gold-500); }
.page-home .legend-swatch--volt{ background: var(--volt-400); }

/* ---------- 平板阅读 ---------- */
.page-home .tablet-band{
  padding: clamp(56px,8vw,104px) 0;
  background: var(--ink-900);
}
.page-home .tablet-grid{
  display: grid;
  gap: clamp(32px,5vw,56px);
  align-items: center;
}
.page-home .tablet-figure{
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
}
.page-home .tablet-figure img{ display: block; width: 100%; height: 100%; object-fit: cover; }
.page-home .read-order{
  list-style: none;
  margin: 8px 0 30px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home .read-order li{
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-home .read-order .mono{
  grid-row: span 2;
  color: var(--volt-400);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  padding-top: 4px;
}
.page-home .read-order strong{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
}
.page-home .read-order em{
  font-style: normal;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-home .tablet-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 战队档案 ---------- */
.page-home .team-band{
  background:
    radial-gradient(620px 420px at 10% 10%, rgba(242,160,60,.16), rgba(242,160,60,0) 70%),
    var(--plum);
  padding: calc(var(--cut) + 36px) 0 clamp(56px,8vw,96px);
  -webkit-clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
  clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
}
.page-home .team-grid{
  display: grid;
  gap: clamp(28px,5vw,56px);
  align-items: center;
}
.page-home .team-figure{
  order: -1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(244,241,234,.2);
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
}
.page-home .team-figure img{ display: block; width: 100%; height: 100%; object-fit: cover; }
.page-home .quote{
  margin: 0 0 28px;
  padding-left: 16px;
  border-left: 4px solid var(--gold-500);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.125rem,2.4vw,1.5rem);
  line-height: 1.5;
  color: var(--paper);
}

/* ---------- 安装四步 ---------- */
.page-home .install-band{
  padding: clamp(56px,8vw,104px) 0;
  background:
    radial-gradient(600px 400px at 82% 20%, rgba(79,195,247,.12), rgba(79,195,247,0) 70%),
    var(--ink-900);
}
.page-home .steps{
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.page-home .step{
  background: var(--ink-800);
  padding: 22px 20px;
  transition: background .24s var(--ease);
}
.page-home .step:hover{ background: #171d2a; }
.page-home .step-num{
  display: block;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--gold-500);
  margin-bottom: 10px;
}
.page-home .step h3{
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-18);
  letter-spacing: -.01em;
}
.page-home .step p{
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 收尾索引 ---------- */
.page-home .index-band{
  padding: clamp(56px,8vw,104px) 0 clamp(72px,10vw,128px);
  background: var(--ink-800);
  -webkit-clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
  clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
  padding-top: calc(var(--cut) + 44px);
}
.page-home .route-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-home .route-list li{ border-bottom: 1px solid var(--line); }
.page-home .route-list a{
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 16px;
  padding: 22px 4px;
  text-decoration: none;
  color: var(--paper);
  transition: color .22s var(--ease), background .22s var(--ease), padding-left .22s var(--ease);
}
.page-home .route-list a:hover,
.page-home .route-list a:focus-visible{
  color: var(--gold-300);
  background: rgba(242,160,60,.06);
  padding-left: 12px;
}
.page-home .route-num{
  grid-row: span 2;
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--gold-500);
  padding-top: 6px;
}
.page-home .route-name{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  letter-spacing: -.01em;
}
.page-home .route-desc{
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 回到顶部 ---------- */
.page-home .to-top{
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: rgba(10,12,17,.9);
  border: 1px solid var(--gold-700);
  color: var(--gold-300);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: background .22s var(--ease), transform .22s var(--ease);
}
.page-home .to-top:hover{
  background: rgba(242,160,60,.16);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-home .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .page-home .prob-row{ grid-template-columns: 64px 1fr 52px auto; }
  .page-home .prob-form{
    grid-column: auto;
    margin-top: 0;
    min-width: 96px;
    text-align: right;
  }
  .page-home .section-head{
    display: grid;
    grid-template-columns: minmax(0,7fr) minmax(0,5fr);
    gap: clamp(20px,4vw,48px);
    align-items: end;
  }
  .page-home .section-head .section-title{ margin-bottom: 0; }
}

@media (min-width: 1024px){
  .page-home .hero-grid{
    grid-template-columns: minmax(0,7fr) minmax(0,5fr);
  }
  .page-home .focus-card{
    position: absolute;
    left: -28px;
    bottom: -32px;
    margin: 0;
    width: 320px;
  }
  .page-home .update-grid{
    grid-template-columns: minmax(0,6fr) minmax(0,6fr);
    align-items: start;
  }
  .page-home .tablet-grid{
    grid-template-columns: minmax(0,5fr) minmax(0,7fr);
  }
  .page-home .tablet-figure{ margin: 0; }
  .page-home .team-grid{
    grid-template-columns: minmax(0,7fr) minmax(0,5fr);
  }
  .page-home .team-figure{ order: 0; margin: 0 0 0 auto; }
  .page-home .steps{ grid-template-columns: repeat(4, minmax(0,1fr)); }
  .page-home .route-list a{ grid-template-columns: 64px 260px 1fr; align-items: baseline; }
  .page-home .route-num{ grid-row: auto; }
  .page-home .route-desc{ padding-top: 4px; }
  .page-home .to-top{ right: 28px; bottom: 28px; }
}

@media (prefers-reduced-motion: reduce){
  .page-home .form-card,
  .page-home .to-top,
  .page-home .bar-fill,
  .page-home .route-list a{
    transition: none;
  }
  .page-home .form-card:hover,
  .page-home .to-top:hover{ transform: none; }
}
<<<END>>>

.page-home {
  --bar: 1rem;
}