.page-home {
  background: var(--c-mist);
  color: var(--c-ink);
}

/* ---------- 品牌轨道微调 ---------- */
.page-home .rail-note {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-rock);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--header-h) + clamp(20px, 4vw, 48px));
  padding-bottom: 0;
  background: linear-gradient(158deg, #0B2138 0%, var(--c-deep) 40%, var(--c-star) 100%);
  color: var(--c-mist);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217, 222, 228, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 222, 228, .05) 1px, transparent 1px);
  background-size: 76px 76px;
  pointer-events: none;
  z-index: -1;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  top: -240px;
  right: -180px;
  width: 660px;
  height: 660px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 222, 228, .2) 0%, rgba(217, 222, 228, 0) 66%);
  pointer-events: none;
  z-index: -1;
}

.page-home .hero-breadcrumb {
  color: rgba(217, 222, 228, .62);
  font-size: 12px;
  letter-spacing: .1em;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-home .hero-breadcrumb .breadcrumb-sep {
  margin: 0 8px;
  color: var(--c-signal);
}

.page-home .hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "title"
    "cardA"
    "cardB"
    "metrics";
  gap: clamp(14px, 2.6vw, 22px);
}

.page-home .hero-title-block { grid-area: title; }
.page-home .hero-card--solid { grid-area: cardA; }
.page-home .hero-card--cream { grid-area: cardB; }
.page-home .hero-metrics { grid-area: metrics; }

.page-home .hero-eyebrow {
  color: var(--c-signal);
  margin-bottom: 16px;
}

.page-home .hero-title {
  margin: 0 0 clamp(16px, 2.4vw, 28px);
  font-size: clamp(36px, 6.6vw, 86px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--c-mist);
  max-width: 16ch;
}

.page-home .hero-lede {
  max-width: 60ch;
  color: rgba(242, 245, 248, .78);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius-lg);
  align-self: start;
}

.page-home .hero-card--solid {
  background: var(--c-star);
  color: var(--c-mist);
  border: 1px solid rgba(217, 222, 228, .18);
  box-shadow: var(--shadow-card);
}

.page-home .hero-card--cream {
  background: var(--c-cream);
  color: var(--c-ink);
  box-shadow: var(--shadow-card);
}

.page-home .hero-card-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(217, 222, 228, .7);
}

.page-home .hero-card--cream .hero-card-label {
  color: var(--c-rock);
}

.page-home .hero-card-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(38px, 4.6vw, 58px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-signal);
}

.page-home .hero-card--cream .hero-card-num {
  color: var(--c-deep);
}

.page-home .hero-card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 248, .76);
}

.page-home .hero-card--cream .hero-card-text {
  color: var(--ink-soft);
}

.page-home .hero-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .hero-metric {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(246, 242, 233, .07);
  border: 1px solid rgba(217, 222, 228, .2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color .28s var(--ease), background-color .28s var(--ease), transform .28s var(--ease);
}

.page-home .hero-metric:hover {
  border-color: var(--c-signal);
  background: rgba(246, 242, 233, .13);
  transform: translateY(-2px);
}

.page-home .hero-metric .hv {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-home .hero-metric .hl {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(217, 222, 228, .68);
}

.page-home .hero-visual {
  position: relative;
  margin: clamp(32px, 4.6vw, 60px) 0 0;
  line-height: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 420px);
  object-fit: cover;
}

.page-home .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 42, 71, .75) 0%, rgba(14, 42, 71, .16) 42%, rgba(14, 42, 71, .88) 100%);
  pointer-events: none;
}

.page-home .hero-visual-caption {
  position: absolute;
  left: max(24px, 5vw);
  bottom: clamp(18px, 3vw, 34px);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  line-height: 1.7;
  color: rgba(242, 245, 248, .8);
}

/* ---------- 通用区块头部 ---------- */
.page-home .section-head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4.4vw, 58px);
}

.page-home .section-head .h2 {
  margin: 12px 0 16px;
}

.page-home .section-head--split {
  max-width: none;
}

.page-home .section-head-side {
  margin: 0;
}

.page-home .section-head--onDark .h2 {
  color: var(--c-mist);
}

.page-home .section-head--onDark .eyebrow {
  color: var(--c-signal);
}

.page-home .more-link {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
}

/* ---------- 四阶段 ---------- */
.page-home .stage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-signal) 0%, var(--c-star) 34%, rgba(27, 76, 126, .12) 100%);
}

.page-home .timeline-item {
  position: relative;
  padding-left: 48px;
  padding-bottom: clamp(26px, 3.4vw, 40px);
}

.page-home .timeline-item:last-child {
  padding-bottom: 0;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-signal);
  box-shadow: 0 0 0 5px rgba(255, 106, 43, .14);
}

.page-home .timeline-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-signal);
  margin-bottom: 6px;
}

.page-home .timeline-item .h3 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-home .timeline-item .prose {
  margin: 0 0 10px;
}

.page-home .stage-meta {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(27, 76, 126, .08);
  border: 1px solid rgba(27, 76, 126, .16);
  color: var(--c-star);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .stage-visual {
  margin: 0;
  align-self: start;
}

.page-home .stage-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-card);
}

.page-home .stage-visual-caption {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .stage-visual-caption .tag {
  margin-right: 10px;
  vertical-align: middle;
}

/* ---------- 行业方案滑轨 ---------- */
.page-home .track-wrap {
  position: relative;
}

.page-home .track-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 20px;
  width: 64px;
  background: linear-gradient(90deg, rgba(246, 242, 233, 0), var(--c-cream));
  pointer-events: none;
}

.page-home .track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 84%);
  gap: clamp(14px, 2vw, 22px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  scrollbar-width: thin;
}

.page-home .track::-webkit-scrollbar {
  height: 6px;
}

.page-home .track::-webkit-scrollbar-thumb {
  background: rgba(16, 28, 41, .18);
  border-radius: 999px;
}

.page-home .track-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border-top: 4px solid var(--c-rock);
  box-shadow: var(--shadow-card);
}

.page-home .track-card--moss { border-top-color: var(--c-moss); }
.page-home .track-card--clay { border-top-color: var(--c-clay); }
.page-home .track-card--teal { border-top-color: var(--c-teal); }

.page-home .track-card-img {
  display: block;
  width: 100%;
  height: 146px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-home .track-card .h3 {
  margin: 0;
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-home .track-audience {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .track-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .track-scenes li {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 13px;
  background: var(--c-mist);
  color: var(--c-deep);
  border: 1px solid rgba(16, 28, 41, .1);
}

.page-home .track-foot {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(16, 28, 41, .16);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-rock);
}

/* ---------- 核验指标 ---------- */
.page-home .grade-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 32px);
  align-items: center;
  padding: clamp(20px, 2.6vw, 30px);
  margin-bottom: clamp(26px, 3.6vw, 46px);
  border-radius: var(--radius-lg);
  background: var(--c-deep);
  color: var(--c-mist);
}

.page-home .grade-letters {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-home .grade-letter {
  font-family: var(--font-mono);
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 800;
  line-height: 1;
  color: rgba(217, 222, 228, .34);
}

.page-home .grade-letter--a {
  color: var(--c-signal);
}

.page-home .grade-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 245, 248, .78);
}

.page-home .check-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .check-card {
  position: relative;
  padding: 18px 18px 20px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid rgba(16, 28, 41, .08);
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .check-card:hover,
.page-home .check-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--c-signal);
  box-shadow: 0 20px 34px -26px rgba(16, 28, 41, .6);
  outline: none;
}

.page-home .check-index {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-rock);
  margin-bottom: 8px;
}

.page-home .check-card:hover .check-index,
.page-home .check-card:focus-within .check-index {
  color: var(--c-signal);
}

.page-home .check-name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-deep);
}

.page-home .check-tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-faint);
  transition: color .28s var(--ease);
}

.page-home .check-card:hover .check-tip,
.page-home .check-card:focus-within .check-tip {
  color: var(--ink-soft);
}

/* ---------- 在谈伙伴 ---------- */
.page-home .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
}

.page-home .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
}

.page-home .partner-item {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .partner-item p {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(242, 245, 248, .8);
}

.page-home .partner-item .tag {
  justify-self: start;
}

.page-home .partner-note {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 248, .66);
}

.page-home .partner-facts {
  margin: 0 0 clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .partner-fact {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-light);
}

.page-home .partner-fact dt {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1;
  color: var(--c-signal);
  flex: 0 0 auto;
}

.page-home .partner-fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 245, 248, .76);
}

.page-home .partner-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收尾行动区 ---------- */
.page-home .closing {
  padding-bottom: 0;
}

.page-home .closing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
}

.page-home .closing-copy .h2 {
  margin: 12px 0 16px;
}

.page-home .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-home .closing-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(16, 28, 41, .14);
}

.page-home .closing-contact-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(16, 28, 41, .14);
}

.page-home .closing-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-rock);
}

.page-home .closing-value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-deep);
  word-break: break-word;
}

.page-home .closing-note {
  margin: clamp(24px, 3vw, 36px) 0 clamp(34px, 4.4vw, 58px);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-faint);
}

.page-home .closing-visual {
  margin: 0;
  line-height: 0;
}

.page-home .closing-visual img {
  display: block;
  width: 100%;
  height: clamp(190px, 30vw, 380px);
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-home .check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .grade-board {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-home .partner-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .partner-fact {
    flex-direction: column;
    gap: 8px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .track {
    grid-auto-columns: minmax(320px, 380px);
    scroll-snap-type: x proximity;
  }

  .page-home .check-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .partner-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-home .closing-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .hero-collage {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr) minmax(0, 250px);
    grid-template-areas:
      "title cardA metrics"
      "title cardB metrics";
    align-items: start;
    gap: clamp(16px, 2vw, 26px);
  }

  .page-home .stage-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-home .section-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    gap: clamp(24px, 4vw, 64px);
    align-items: end;
  }

  .page-home .partner-item {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }
}

@media (min-width: 1280px) {
  .page-home .check-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-metric,
  .page-home .check-card,
  .page-home .check-tip {
    transition: none;
  }

  .page-home .hero-metric:hover,
  .page-home .check-card:hover,
  .page-home .check-card:focus-within {
    transform: none;
  }
}
<<<END>>>