.page-home{
  --home-rail: 72px;
  --home-band-pad: clamp(44px, 7vw, 88px);
  position: relative;
  overflow-x: clip;
  padding-bottom: 64px;
  background:
    radial-gradient(1100px 560px at 84% -6%, rgba(34,211,197,.10), transparent 62%),
    radial-gradient(760px 420px at -8% 42%, rgba(245,158,91,.07), transparent 66%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

.page-home *,
.page-home *::before,
.page-home *::after{
  box-sizing: border-box;
}

.page-home img{
  max-width: 100%;
  height: auto;
  display: block;
}

.page-home .home-shell{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
}

/* ---------- 时间轴 ---------- */
.page-home .timeline-rail{
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  gap: 8px;
  align-items: center;
  overflow-x: auto;
  padding: 8px var(--gutter);
  background: rgba(7,26,23,.94);
  border-bottom: 1px solid var(--hair);
  scrollbar-width: none;
}
.page-home .timeline-rail::-webkit-scrollbar{ display: none; }

.page-home .timeline-rail__node{
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  color: var(--paper-70);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-decoration: none;
  white-space: nowrap;
  transition: color .28s var(--ease), border-color .28s var(--ease), background-color .28s var(--ease);
}
.page-home .timeline-rail__node:hover,
.page-home .timeline-rail__node:focus-visible{
  color: var(--cyan);
  border-color: rgba(34,211,197,.6);
  outline: none;
}
.page-home .timeline-rail__node[data-active="true"]{
  color: var(--ink-3);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .rail-dot{
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
  opacity: .8;
}

.page-home .rail-tip{
  display: none;
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 6vw, 48px);
  padding: clamp(34px, 7vw, 72px) var(--gutter) clamp(40px, 7vw, 76px);
}

.page-home .hero::before{
  content: "";
  position: absolute;
  z-index: -1;
  top: -30px;
  right: -12%;
  width: 78%;
  height: 78%;
  background: linear-gradient(152deg, var(--ink-2), rgba(16,59,51,.12));
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 78%);
  pointer-events: none;
}

.page-home .kicker{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-70);
}
.page-home .kicker__dot{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255,209,102,.14);
}

.page-home .hero__title{
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 12vw, 6rem);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--paper);
}
.page-home .hero__title em{
  font-style: normal;
  color: var(--cyan);
}

.page-home .hero__lede{
  max-width: 34em;
  margin: 0 0 12px;
  font-size: clamp(.98rem, 2.4vw, 1.06rem);
  color: rgba(244,239,228,.88);
}
.page-home .hero__lede--soft{
  color: var(--paper-50);
  font-size: .95rem;
}

.page-home .hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .act{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--hair-strong);
  border-radius: 2px;
  color: var(--paper);
  font-size: .94rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}
.page-home .act:hover{ transform: translateY(-2px); }
.page-home .act:focus-visible{ outline: 2px solid var(--cyan); outline-offset: 3px; }
.page-home .act--primary{
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-3);
  box-shadow: var(--shadow-soft);
}
.page-home .act--primary:hover{ box-shadow: 0 12px 28px -18px rgba(245,158,91,.9); }
.page-home .act--ghost:hover{
  border-color: rgba(34,211,197,.7);
  color: var(--cyan);
}

.page-home .hero__visual{
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .hero__media{
  position: relative;
  margin: 0;
  border: 1px solid var(--hair-strong);
  background: var(--ink-2);
  clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}
.page-home .hero__media img{
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05) brightness(.92);
}
.page-home .hero__stamp{
  position: absolute;
  right: 10px;
  bottom: 12px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--ink-3);
  background: var(--yellow);
}

.page-home .hero__mini{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--hair);
  border: 1px solid var(--hair);
}
.page-home .hero__mini-item{
  padding: 10px 12px;
  background: rgba(11,43,38,.9);
}
.page-home .hero__mini-item dt{
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--paper-50);
}
.page-home .hero__mini-item dd{
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 1.22rem;
  color: var(--cyan);
}
.page-home .hero__mini-item dd small{
  color: var(--orange);
  font-size: .7em;
}

/* ---------- 区块通用 ---------- */
.page-home .band{
  padding: var(--home-band-pad) var(--gutter);
  border-top: 1px solid var(--hair);
}
.page-home .band--matrix{ background: rgba(16,59,51,.5); }
.page-home .band--scale{ background: linear-gradient(180deg, rgba(16,59,51,.55), rgba(7,26,23,.2)); }

.page-home .band__head{
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}
.page-home .band__num{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--teal);
}
.page-home .band__title{
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-home .band__lede{
  margin: 0;
  color: var(--paper-70);
  font-size: .96rem;
}

.page-home .linkline{
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 3px;
  color: var(--cyan);
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
  transition: background-size .32s var(--ease), color .25s var(--ease);
}
.page-home .linkline:hover,
.page-home .linkline:focus-visible{
  background-size: 100% 1px;
  outline: none;
}

/* ---------- 交锋矩阵 ---------- */
.page-home .matrix-wrap{
  position: relative;
  border: 1px solid var(--hair-strong);
  background: rgba(7,26,23,.55);
  overflow: hidden;
}
.page-home .matrix__bg{
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: .16;
  pointer-events: none;
}
.page-home .matrix__bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .matrix{
  position: relative;
  z-index: 1;
}
.page-home .matrix__row{
  display: block;
  padding: 16px 14px;
  border-bottom: 1px solid var(--hair);
  transition: box-shadow .28s var(--ease), background-color .28s var(--ease);
}
.page-home .matrix__row:last-child{ border-bottom: 0; }
.page-home .matrix__row--head{ display: none; }
.page-home .matrix__row > span{
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 3px 0;
  font-size: .92rem;
}
.page-home .matrix__row > span::before{
  content: attr(data-label);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--paper-35);
}
.page-home .matrix__code{
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: .04em;
}
.page-home .matrix__type{
  color: var(--orange);
  font-weight: 600;
}

.page-home .matrix__foot{
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 18px;
}
.page-home .matrix__note{
  max-width: 56ch;
  margin: 0;
  font-size: .88rem;
  color: var(--paper-50);
}

/* ---------- 四条路径 ---------- */
.page-home .paths{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .path{
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px 14px;
  padding: 24px 0;
  border-top: 1px solid var(--hair);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.page-home .path:last-child{ border-bottom: 1px solid var(--hair); }
.page-home .path:hover{
  background: linear-gradient(90deg, var(--cyan-soft), transparent 72%);
  box-shadow: inset 2px 0 0 var(--cyan);
}
.page-home .path__num{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--teal);
}
.page-home .path__body h3{
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 3.4vw, 1.4rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .path__body p{
  margin: 0;
  font-size: .94rem;
  color: var(--paper-70);
}
.page-home .path__meta{
  grid-column: 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--paper-35);
}
.page-home .path__figure{
  grid-column: 1 / -1;
  margin: 0;
  max-width: 200px;
}
.page-home .path__figure img{
  width: 100%;
  border: 1px solid var(--hair-strong);
  object-fit: cover;
}

/* ---------- 规模 ---------- */
.page-home .stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}
.page-home .dstat{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 14px;
  background: rgba(11,43,38,.92);
}
.page-home .dstat__num{
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  line-height: 1;
  color: var(--cyan);
}
.page-home .dstat__num small{ font-size: .55em; }
.page-home .dstat--orange .dstat__num{ color: var(--orange); }
.page-home .dstat__label{
  font-size: .82rem;
  line-height: 1.55;
  color: var(--paper-50);
}

.page-home .scale__note{
  margin-top: 26px;
  padding-left: 16px;
  border-left: 2px solid var(--teal);
}
.page-home .scale__note p{
  max-width: 60ch;
  margin: 0;
  font-size: .93rem;
  color: var(--paper-70);
}

/* ---------- 移动端 ---------- */
.page-home .mobile__copy p{
  max-width: 52ch;
  margin: 0 0 18px;
  font-size: .96rem;
  color: var(--paper-70);
}
.page-home .steps{
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
}
.page-home .steps li{
  position: relative;
  padding: 10px 0 10px 16px;
  border-top: 1px solid var(--hair);
  font-size: .92rem;
  color: var(--paper-70);
}
.page-home .steps li:last-child{ border-bottom: 1px solid var(--hair); }
.page-home .steps li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}
.page-home .steps__n{
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-home .mobile__media{
  margin: 26px 0 0;
}
.page-home .mobile__media img{
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--hair-strong);
  object-fit: cover;
}
.page-home .mobile__media figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--paper-35);
}

/* ---------- 订阅导出 ---------- */
.page-home .subgrid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-home .subcard{
  padding: 22px 18px;
  border: 1px solid var(--hair-strong);
  border-radius: 2px;
  background: rgba(16,59,51,.62);
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}
.page-home .subcard:hover{
  border-color: rgba(34,211,197,.55);
  transform: translateY(-3px);
}
.page-home .subcard h3{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--paper);
}
.page-home .subcard p{
  margin: 0 0 12px;
  font-size: .92rem;
  color: var(--paper-70);
}
.page-home .subcard--paper{
  background: var(--paper);
  border-color: var(--paper);
}
.page-home .subcard--paper h3{ color: var(--ink); }
.page-home .subcard--paper p{ color: rgba(11,43,38,.78); }
.page-home .subcard--paper .linkline{ color: var(--teal); background-image: linear-gradient(var(--teal), var(--teal)); }

.page-home .fields{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}
.page-home .fields li{
  padding: 3px 9px;
  border: 1px solid rgba(11,43,38,.22);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
}

.page-home .contactlist{
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}
.page-home .contactlist li{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 6px 0;
  border-top: 1px solid var(--hair);
  font-size: .88rem;
  color: var(--paper-70);
  word-break: break-word;
}
.page-home .contactlist span{
  flex: 0 0 42px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--paper-35);
  padding-top: 2px;
}

.page-home .subfoot{
  margin: 22px 0 0;
  font-size: .86rem;
  color: var(--paper-50);
}
.page-home .subfoot a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34,211,197,.4);
}
.page-home .subfoot a:hover{ border-bottom-color: var(--cyan); }

/* ---------- 桌面 ---------- */
@media (min-width: 900px){
  .page-home .home-shell{
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    column-gap: clamp(24px, 3vw, 48px);
    max-width: var(--max);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .page-home .timeline-rail{
    position: sticky;
    top: 88px;
    align-self: start;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - 120px);
    padding: 64px 0 0;
    background: none;
    border: 0;
    overflow: visible;
  }
  .page-home .timeline-rail::before{
    content: "";
    position: absolute;
    left: 6px;
    top: 64px;
    bottom: 12px;
    width: 1px;
    background: var(--hair);
  }
  .page-home .timeline-rail__node{
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 0 0 18px;
    border: 0;
    border-radius: 0;
    background: none;
    color: var(--paper-35);
    font-size: 10px;
    letter-spacing: .04em;
    white-space: normal;
  }
  .page-home .timeline-rail__node[data-active="true"]{
    background: none;
    color: var(--cyan);
  }
  .page-home .rail-dot{
    position: absolute;
    left: 3px;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    background: var(--ink);
    border: 1px solid var(--paper-35);
    transition: background-color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  }
  .page-home .timeline-rail__node[data-active="true"] .rail-dot{
    background: var(--cyan);
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(34,211,197,.18);
  }
  .page-home .timeline-rail__node:hover .rail-dot,
  .page-home .timeline-rail__node:focus-visible .rail-dot{
    background: var(--orange);
    border-color: var(--orange);
  }
  .page-home .rail-tip{
    display: block;
    position: absolute;
    left: calc(100% + 6px);
    top: 50%;
    width: max-content;
    max-width: 190px;
    padding: 6px 9px;
    background: var(--ink-3);
    border: 1px solid rgba(34,211,197,.35);
    font-family: var(--font-body);
    font-size: 11px;
    line-height: 1.4;
    letter-spacing: 0;
    color: var(--paper-70);
    opacity: 0;
    transform: translate(-4px, -50%);
    pointer-events: none;
    transition: opacity .24s var(--ease), transform .24s var(--ease);
    z-index: 8;
  }
  .page-home .timeline-rail__node:hover .rail-tip,
  .page-home .timeline-rail__node:focus-visible .rail-tip{
    opacity: 1;
    transform: translate(0, -50%);
  }

  .page-home .hero{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    padding-left: 0;
    padding-right: 0;
    padding-top: clamp(48px, 6vw, 84px);
  }
  .page-home .hero::before{
    top: -40px;
    right: -6%;
    width: 66%;
    height: 84%;
  }
  .page-home .hero__visual{
    margin-bottom: 6px;
  }

  .page-home .band{
    padding-left: 0;
    padding-right: 0;
  }

  .page-home .matrix__row{
    display: grid;
    grid-template-columns: 1.05fr .6fr 1.45fr 1.6fr 1.15fr;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
  }
  .page-home .matrix__row--head{
    display: grid;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .14em;
    color: var(--paper-35);
    background: rgba(7,26,23,.55);
  }
  .page-home .matrix__row--head span{
    display: block;
    padding: 0;
  }
  .page-home .matrix__row--head span::before{ content: none; }
  .page-home .matrix__row > span{
    display: block;
    padding: 0;
  }
  .page-home .matrix__row > span::before{ content: none; }
  .page-home .matrix__row:not(.matrix__row--head):hover{
    background: rgba(34,211,197,.07);
    box-shadow: inset 2px 0 0 var(--cyan);
  }

  .page-home .matrix__foot{
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .page-home .matrix__note{ max-width: 62ch; }

  .page-home .path{
    grid-template-columns: 56px minmax(0, 1fr) 150px;
    align-items: start;
    padding: 30px 22px;
  }
  .page-home .path:nth-child(odd){ margin-right: 56px; }
  .page-home .path:nth-child(even){ margin-left: 56px; }
  .page-home .path__num{ font-size: 1.15rem; }
  .page-home .path__meta{
    grid-column: 3;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    justify-self: end;
    align-self: start;
    padding-top: 4px;
    color: var(--paper-35);
  }
  .page-home .path__figure{
    grid-column: 3;
    grid-row: 2;
    justify-self: end;
    max-width: 150px;
  }
  .page-home .path:nth-child(4){
    grid-template-rows: auto auto;
  }

  .page-home .stats{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .dstat{ padding: 24px 20px; }

  .page-home .scale__note{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-top: 34px;
  }
  .page-home .scale__note .linkline{ margin-top: 0; white-space: nowrap; }

  .page-home .band--mobile{
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
  .page-home .mobile__media{ margin-top: 0; }
  .page-home .mobile__media img{ max-width: 100%; }

  .page-home .subgrid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-home .subcard{ padding: 26px 22px; }
}

@media (min-width: 1180px){
  .page-home .hero__title{ font-size: clamp(4.4rem, 7vw, 6.2rem); }
  .page-home .path__figure{ max-width: 170px; }
}

@media (prefers-reduced-motion: reduce){
  .page-home .act,
  .page-home .subtcard,
  .page-home .subcard,
  .page-home .path,
  .page-home .matrix__row,
  .page-home .timeline-rail__node,
  .page-home .rail-tip,
  .page-home .linkline{
    transition: none !important;
  }
  .page-home .act:hover,
  .page-home .subcard:hover{
    transform: none;
  }
}
<<<END>>>
