.page-home {
  --home-cut: 24px;
  --home-shadow: 0 18px 40px rgba(18, 77, 102, .16);
  background: var(--salt);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: var(--sp-4);
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--ochre-dark);
  margin: 0 0 12px;
  padding-left: 14px;
  border-left: 3px solid var(--ochre);
  line-height: 1.2;
}

.page-home .eyebrow--light {
  color: var(--flag-yellow);
  border-left-color: var(--ochre);
}

.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.015em;
  font-size: clamp(26px, 5.4vw, 44px);
  line-height: 1.16;
  margin: 0 0 14px;
}

.page-home .section-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}

.page-home .btn-solid {
  background: var(--lake);
  color: #fff;
}

.page-home .btn-solid:hover,
.page-home .btn-solid:focus-visible {
  background: var(--ochre);
}

.page-home .btn-outline {
  border-color: var(--lake);
  color: var(--lake-deep);
  background: transparent;
}

.page-home .btn-outline:hover,
.page-home .btn-outline:focus-visible {
  background: var(--lake);
  color: #fff;
}

.page-home .btn-quiet {
  background: var(--paper);
  border-color: var(--rule);
  color: var(--ochre-dark);
}

.page-home .btn-quiet:hover,
.page-home .btn-quiet:focus-visible {
  border-color: var(--ochre);
  background: var(--salt);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  padding: var(--sp-4) 0 var(--sp-5);
  background: var(--salt);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 169, 177, .22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 169, 177, .22) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(155deg, #000 0%, rgba(0, 0, 0, .25) 55%, transparent 80%);
  mask-image: linear-gradient(155deg, #000 0%, rgba(0, 0, 0, .25) 55%, transparent 80%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  gap: var(--sp-4);
}

.page-home .hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -.025em;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-home .hero-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
  margin: 0;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-3);
}

.page-home .hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: var(--sp-2) 0 0;
  border-top: 1px solid var(--grid);
}

.page-home .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .fact-num {
  font-size: 17px;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-home .fact-label {
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink-mute);
}

.page-home .collage {
  display: grid;
  gap: 0;
}

.page-home .collage-main {
  margin: 0;
  background: var(--lake-deep);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 86% 100%, 0 100%);
  overflow: hidden;
}

.page-home .collage-main img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .collage-panel {
  position: relative;
  z-index: 2;
  margin: -44px 16px 0;
  padding: 14px 18px;
  background: var(--paper);
  border-left: 4px solid var(--ochre);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  box-shadow: var(--home-shadow);
  max-width: 300px;
}

.page-home .collage-label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--flag-green);
}

.page-home .collage-value {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .collage-meta {
  margin: 0;
  font-size: 12px;
  color: var(--ink-mute);
}

.page-home .collage-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  padding: 11px 16px;
  background: var(--lake-deep);
  color: var(--salt);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  flex-wrap: wrap;
}

.page-home .strip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ochre);
}

/* ---------- 规模条 ---------- */
.page-home .stat-band {
  background: var(--lake);
  border-top: 5px solid var(--ochre);
  padding: var(--sp-3) 0;
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-3) var(--sp-2);
}

.page-home .stat-num {
  margin: 0 0 4px;
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 700;
  color: #fff;
}

.page-home .stat-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(247, 245, 239, .82);
}

/* ---------- 三步走 ---------- */
.page-home .path {
  position: relative;
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--lake);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-2) var(--sp-2);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .step:hover {
  border-color: var(--ochre);
  border-top-color: var(--ochre);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(23, 42, 51, .09);
}

.page-home .step-num {
  display: inline-block;
  font-size: 26px;
  font-weight: 700;
  color: var(--ochre);
  margin-bottom: 10px;
  letter-spacing: -.02em;
}

.page-home .step h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 800;
}

.page-home .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .path-figure {
  margin: var(--sp-4) 0 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .path-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .path-caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
  border-top: 1px solid var(--rule);
  background: var(--salt);
}

/* ---------- 对照表 ---------- */
.page-home .compare {
  background:
    linear-gradient(rgba(220, 230, 232, .35), rgba(220, 230, 232, 0) 60%),
    var(--salt);
}

.page-home .compare-grid {
  display: grid;
  gap: var(--sp-3);
}

.page-home .compare-table-wrap {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow-x: auto;
}

.page-home .compare-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-home .compare-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-align: left;
  padding: 12px 16px;
  color: var(--ochre-dark);
  background: var(--salt);
  border-bottom: 1px solid var(--grid);
  white-space: nowrap;
}

.page-home .compare-table tbody th {
  text-align: left;
  font-weight: 700;
  white-space: nowrap;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  position: relative;
}

.page-home .compare-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  line-height: 1.7;
}

.page-home .compare-table tbody tr:last-child th,
.page-home .compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .compare-table tbody tr:hover th,
.page-home .compare-table tbody tr:focus-within th {
  background: #EDF4F7;
  box-shadow: inset 4px 0 0 var(--ochre);
}

.page-home .compare-table tbody tr:hover td,
.page-home .compare-table tbody tr:focus-within td {
  background: #F4F9FB;
  color: var(--ink);
}

.page-home .field-index {
  display: inline-block;
  font-size: 12px;
  color: var(--flag-blue);
  margin-right: 8px;
}

.page-home .compare-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .compare-figure {
  margin: 0;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--lake-deep);
}

.page-home .compare-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .compare-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .compare-card .btn {
  align-self: flex-start;
}

/* ---------- 大屏 ---------- */
.page-home .screens-grid {
  display: grid;
  gap: var(--sp-3);
  align-items: center;
}

.page-home .screens-figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  box-shadow: var(--home-shadow);
}

.page-home .screens-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .res-list {
  list-style: none;
  margin: var(--sp-3) 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .res-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0 12px 14px;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid transparent;
  transition: border-left-color .2s var(--ease), background .2s var(--ease);
}

.page-home .res-list li:hover {
  border-left-color: var(--ochre);
  background: rgba(220, 230, 232, .35);
}

.page-home .res-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-home .res-use {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ---------- 下载 ---------- */
.page-home .download {
  padding-top: 0;
}

.page-home .download-panel {
  display: grid;
  gap: var(--sp-3);
  background: var(--lake-deep);
  color: var(--salt);
  padding: var(--sp-4) var(--sp-3);
  border-radius: var(--r-md);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  position: relative;
}

.page-home .download-panel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 6px;
  background: var(--ochre);
}

.page-home .download .section-title {
  color: #fff;
}

.page-home .download-lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 245, 239, .86);
  margin: 0 0 var(--sp-2);
  max-width: 36em;
}

.page-home .download-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 var(--sp-3);
  padding: 0;
}

.page-home .download-tags .tag {
  font-size: 13px;
  padding: 6px 12px;
  background: rgba(247, 245, 239, .12);
  border: 1px solid rgba(247, 245, 239, .3);
  border-radius: 999px;
  color: var(--salt);
}

.page-home .download .btn-solid {
  background: var(--ochre);
  color: #fff;
}

.page-home .download .btn-solid:hover,
.page-home .download .btn-solid:focus-visible {
  background: var(--flag-yellow);
  color: var(--ink);
}

.page-home .version-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: var(--sp-3);
}

.page-home .version-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ochre-dark);
}

.page-home .version-num {
  margin: 4px 0 14px;
  font-size: clamp(30px, 7vw, 44px);
  font-weight: 700;
  color: var(--lake-deep);
  letter-spacing: -.02em;
}

.page-home .version-meta {
  margin: 0 0 14px;
  border-top: 1px solid var(--rule);
}

.page-home .version-meta div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}

.page-home .version-meta dt {
  color: var(--ink-mute);
}

.page-home .version-meta dd {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
  text-align: right;
}

.page-home .version-tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  padding-left: 12px;
  border-left: 3px solid var(--flag-yellow);
}

/* ---------- 服务 ---------- */
.page-home .support-grid {
  display: grid;
  gap: 14px;
}

.page-home .support-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--lake);
  border-radius: var(--r-sm);
  padding: var(--sp-2) var(--sp-3);
  transition: border-left-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .support-card:hover {
  border-left-color: var(--ochre);
  transform: translateY(-2px);
}

.page-home .support-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
}

.page-home .support-card p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .support-card p:last-child {
  margin-bottom: 0;
}

.page-home .support-main {
  font-size: 16px !important;
  font-weight: 700;
  color: var(--lake-deep) !important;
  word-break: break-word;
}

.page-home .support-addr {
  font-size: 13px !important;
  color: var(--ink-mute) !important;
  padding-top: 6px;
  border-top: 1px dashed var(--rule);
}

.page-home .more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--rule);
}

.page-home .more-links a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ochre-dark);
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-home .more-links a:hover,
.page-home .more-links a:focus-visible {
  border-color: var(--ochre);
  background: var(--salt);
  color: var(--lake-deep);
}

.page-home .more-links a:focus-visible,
.page-home .btn:focus-visible {
  outline: 3px solid var(--flag-blue);
  outline-offset: 2px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-home .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .compare-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: start;
  }

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

  .page-home .res-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 960px) {
  .page-home .hero {
    padding: var(--sp-5) 0 var(--sp-6);
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-home .collage-panel {
    margin: -56px 0 0 0;
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-home .steps::before {
    content: "";
    position: absolute;
    left: 40px;
    right: 40px;
    top: 62px;
    height: 1px;
    background-image: repeating-linear-gradient(to right, var(--grid) 0 8px, transparent 8px 18px);
    z-index: 0;
  }

  .page-home .step {
    position: relative;
    z-index: 1;
  }

  .page-home .step-num {
    background: var(--paper);
    padding-right: 10px;
  }

  .page-home .screens-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-4);
  }

  .page-home .download-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-4);
  }

  .page-home .path-figure {
    margin-top: var(--sp-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .step,
  .page-home .support-card,
  .page-home .btn,
  .page-home .more-links a {
    transition: none;
  }
}
<<<END>>>