.page-home{
  --hn-pad: clamp(52px, 8vw, 112px);
  --hn-gap: clamp(16px, 2.6vw, 30px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--indigo) 42%, #0a1b26 100%);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(32px, 5vw, 80px);
}
.page-home .num{
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}
.page-home .eyebrow{
  color: var(--jade-soft);
  margin: 0;
}
.page-home .wrap{
  position: relative;
}

/* 首屏 */
.page-home .hn-hero-wrap{
  padding: clamp(24px, 4.5vw, 60px) 0 clamp(36px, 5vw, 76px);
}
.page-home .hn-hero{
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}
.page-home .hn-hero-copy{
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-home .hn-title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(46px, 12.5vw, 104px);
  line-height: .92;
  letter-spacing: -.012em;
  margin: 4px 0 2px;
  color: var(--cream);
}
.page-home .hn-lede{
  margin: 0;
  max-width: 32rem;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
  color: var(--mist);
}
.page-home .hn-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.page-home .hn-facts{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(12px, 2vw, 20px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.page-home .hn-fact dt{
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
  line-height: 1.4;
  margin-bottom: 4px;
}
.page-home .hn-fact dd{
  margin: 0;
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--cream);
}

/* 首屏视觉与浮动数据卡 */
.page-home .hn-hero-visual{
  position: relative;
  padding-bottom: 4px;
}
.page-home .hn-shot{
  margin: 0;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
  background: var(--deep-jade);
}
.page-home .hn-shot img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06);
}
.page-home .hn-shot .media-veil{
  position: absolute;
  inset: 0;
  background: linear-gradient(198deg, rgba(6,18,23,.10) 0%, rgba(15,42,58,.52) 60%, rgba(27,79,74,.78) 100%);
  pointer-events: none;
}
.page-home .hn-track{
  position: absolute;
  right: -4%;
  bottom: -8%;
  width: min(70%, 400px);
  pointer-events: none;
  opacity: .85;
}
.page-home .hn-float{
  position: relative;
  margin-top: -20px;
  padding: 16px 18px 18px;
  background: rgba(15, 42, 58, .9);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  clip-path: polygon(0 18px, 18px 0, 100% 0, 100% 100%, 0 100%);
}
.page-home .hn-float-head{
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}
.page-home .hn-stats{
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .hn-stats li{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
}
.page-home .hn-stats li:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}
.page-home .hn-stat-k{
  font-size: 13px;
  color: var(--mist);
}
.page-home .hn-stat-v{
  font-size: 17px;
  color: var(--gold);
}
.page-home .hn-chip{
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 16px 8px 14px;
  background: var(--cinnabar);
  color: var(--cream);
  font-size: 12px;
  letter-spacing: .04em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
.page-home .hn-chip .num{
  font-size: 18px;
  font-weight: 700;
}

/* 章节骨架 */
.page-home .hn-sec{
  padding-block: var(--hn-pad);
  position: relative;
}
.page-home .hn-sec-head{
  display: grid;
  gap: 10px;
  max-width: 46rem;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}
.page-home .hn-h2{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 5vw, 46px);
  line-height: 1.08;
  letter-spacing: -.008em;
  margin: 0;
  color: var(--cream);
}
.page-home .hn-sub{
  margin: 0;
  max-width: 40rem;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.72;
  color: var(--mist);
}

/* 双栏目错位 */
.page-home .hn-cols{
  display: grid;
  gap: var(--hn-gap);
}
.page-home .hn-card{
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 3vw, 34px);
  background: linear-gradient(158deg, rgba(27,79,74,.44), rgba(15,42,58,.76));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}
.page-home .hn-card .slab{
  justify-self: start;
}
.page-home .hn-card-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.28;
  color: var(--cream);
}
.page-home .hn-card-text{
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}
.page-home .hn-card-link{
  justify-self: start;
  margin-top: 2px;
  font-size: 14px;
  color: var(--jade-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.page-home .hn-card-link::after{
  content: " →";
  color: var(--gold);
}
.page-home .hn-metric{
  display: grid;
  gap: 6px;
}
.page-home .hn-metric-top{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}
.page-home .hn-metric-top .num{
  color: var(--cream);
}
.page-home .hn-metric .meter{
  height: 6px;
  background: rgba(167,191,189,.16);
  border-radius: 999px;
  overflow: hidden;
}
.page-home .hn-metric .meter-fill{
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jade), var(--gold));
}
.page-home .meter[data-meter="61"] .meter-fill{
  width: 61%;
}
.page-home .meter[data-meter="34"] .meter-fill{
  width: 34%;
}
.page-home .hn-band{
  margin: clamp(24px, 3.6vw, 44px) 0 0;
}
.page-home .hn-band img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.page-home .hn-band-cap{
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--jade);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--mist);
}

/* 左右分栏章节 */
.page-home .hn-split{
  display: grid;
  gap: clamp(24px, 3.8vw, 52px);
  align-items: start;
}
.page-home .hn-split-copy{
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-home .hn-split-copy p{
  margin: 0;
  max-width: 38rem;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}
.page-home .hn-split-copy .hn-actions{
  margin-top: 6px;
}
.page-home .hn-split-visual{
  margin: 0;
}
.page-home .hn-split-visual img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.86) contrast(1.05);
}
.page-home .hn-split-visual--tall img{
  aspect-ratio: 4 / 5;
}
.page-home .hn-split-visual figcaption{
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* 推送卡片 */
.page-home .hn-push-wrap{
  position: relative;
}
.page-home .hn-push{
  display: grid;
  gap: 12px;
  padding: clamp(18px, 3vw, 28px);
  background: rgba(15, 42, 58, .92);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-home .hn-push-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mist);
}
.page-home .slab--live{
  background: var(--gold);
  color: var(--ink);
}
.page-home .hn-push-score{
  margin: 0;
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: .03em;
}
.page-home .hn-push-body{
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 7px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--mist);
}
.page-home .hn-push-body li::marker{
  color: var(--jade-soft);
}
.page-home .hn-push-foot{
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* 新手三步 */
.page-home .hn-inner{
  display: grid;
  gap: 4px;
}
.page-home .hn-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}
.page-home .hn-step{
  display: grid;
  gap: 8px;
  align-content: start;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.page-home .hn-step-no{
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--jade-soft);
}
.page-home .hn-step-t{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  color: var(--cream);
}
.page-home .hn-step-d{
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}
.page-home .hn-more{
  margin: clamp(20px, 3vw, 30px) 0 0;
}
.page-home .hn-more a{
  font-size: 14px;
  color: var(--jade-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

/* 结尾行动 */
.page-home .hn-cta{
  display: grid;
  gap: 14px;
  max-width: 54rem;
  padding: clamp(24px, 4vw, 48px);
  background: linear-gradient(142deg, rgba(46,125,116,.30), rgba(6,18,23,.92));
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
}
.page-home .hn-cta p{
  margin: 0;
  max-width: 40rem;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}
.page-home .hn-cta .hn-actions{
  margin-top: 6px;
}

@media (min-width: 720px){
  .page-home .hn-steps{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 2.6vw, 32px);
  }
}
@media (min-width: 900px){
  .page-home .hn-hero{
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    gap: clamp(32px, 4vw, 64px);
  }
  .page-home .hn-shot{
    aspect-ratio: 5 / 4;
  }
  .page-home .hn-float{
    position: absolute;
    left: -7%;
    bottom: -34px;
    width: min(74%, 330px);
    margin-top: 0;
  }
  .page-home .hn-track{
    right: -2%;
    bottom: -4%;
    width: min(56%, 380px);
  }
  .page-home .hn-cols{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
  .page-home .hn-card--data{
    margin-top: clamp(28px, 4vw, 64px);
  }
  .page-home .hn-split{
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    gap: clamp(32px, 4vw, 64px);
  }
  .page-home .hn-sec--inset .hn-inner{
    max-width: 900px;
    margin-left: clamp(0px, 5vw, 110px);
  }
  .page-home .hn-band img{
    aspect-ratio: 16 / 7;
  }
}
@media (prefers-reduced-motion: reduce){
  .page-home .hn-track,
  .page-home .hn-float{
    transform: none !important;
  }
}
<<<END>>>