.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 52px 0 44px;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(242, 107, 56, 0.42) 0%, rgba(242, 107, 56, 0) 48%),
    radial-gradient(90% 70% at 6% 98%, rgba(31, 199, 169, 0.20) 0%, rgba(31, 199, 169, 0) 54%),
    linear-gradient(156deg, var(--night) 0%, var(--night-2) 56%, var(--violet) 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(247, 241, 230, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(247, 241, 230, 0.06) 1px, transparent 1px);
  background-size: 84px 84px;
}

.page-home .hero-frame {
  position: relative;
  border: 1px solid var(--line-inv-2);
  padding: 36px 18px 22px;
  display: grid;
  gap: 30px;
}

.page-home .hero-tick {
  position: absolute;
  z-index: 2;
  padding: 0 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--yellow);
  background: rgba(27, 27, 52, 0.94);
  white-space: nowrap;
}

.page-home .hero-tick--tl { top: -10px; left: 14px; }
.page-home .hero-tick--tr { top: -10px; right: 14px; color: var(--mint); }
.page-home .hero-tick--bl { bottom: -10px; left: 14px; color: var(--paper); }
.page-home .hero-tick--br { bottom: -10px; right: 14px; color: var(--orange); }

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-home .hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-round);
  font-weight: 800;
  font-size: clamp(28px, 7.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .hero-lead {
  margin: 0 0 26px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 241, 230, 0.78);
}

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

.page-home .hero-visual {
  margin: 0;
  border: 1px solid rgba(247, 241, 230, 0.22);
  background: rgba(247, 241, 230, 0.05);
  overflow: hidden;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-home .hero-index {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-inv);
  border: 1px solid var(--line-inv);
}

.page-home .hero-index a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 15px 14px;
  min-width: 0;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(27, 27, 52, 0.7);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible {
  background: var(--orange);
  color: #ffffff;
}

.page-home .idx-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-home .hero-index a:hover .idx-num,
.page-home .hero-index a:focus-visible .idx-num {
  color: rgba(255, 255, 255, 0.85);
}

/* ---- 通用章节骨架 ---- */
.page-home .section-head {
  max-width: 720px;
  margin-bottom: 34px;
}

.page-home .section-lead,
.page-home .topic-lead,
.page-home .entry-lead {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-home .eyebrow {
  margin: 0 0 14px;
}

.page-home .media-box {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
  overflow: hidden;
}

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

/* ---- 回访路径 ---- */
.page-home .path-section {
  padding: 56px 0;
  background: var(--paper);
}

.page-home .path-layout {
  display: grid;
  gap: 30px;
}

.page-home .path-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line-2);
}

.page-home .step {
  position: relative;
  padding: 0 0 30px;
}

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

.page-home .step::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  box-shadow: 0 0 0 4px var(--paper);
}

.page-home .step-no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-home .step-title {
  margin: 0 0 8px;
  font-family: var(--font-round);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .step-text {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-home .step-meta {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line-2);
}

.page-home .step-meta--accent {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}

/* ---- 分类导航 ---- */
.page-home .topic-section {
  padding: 56px 0;
  background: var(--paper-2);
}

.page-home .topic-grid {
  display: grid;
  gap: 30px;
  margin-bottom: 34px;
}

.page-home .topic-copy .btn {
  margin-top: 22px;
}

.page-home .dim-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
}

.page-home .dim {
  position: relative;
  padding: 20px 18px 20px 22px;
  background: var(--paper);
  transition: background var(--dur) var(--ease);
}

.page-home .dim::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--rock);
  transition: background var(--dur) var(--ease);
}

.page-home .dim:hover {
  background: #ffffff;
}

.page-home .dim:hover::before {
  background: var(--orange);
}

.page-home .dim-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.page-home .dim-name {
  font-family: var(--font-round);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .dim-count {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
}

.page-home .dim-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

.page-home .dim-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .tag--accent {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}

/* ---- 栏目索引 ---- */
.page-home .column-section {
  padding: 56px 0;
  background: var(--paper);
}

.page-home .column-layout {
  display: grid;
  gap: 30px;
}

.page-home .column-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-2);
}

.page-home .column-list a {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 17px 6px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .column-list a:hover,
.page-home .column-list a:focus-visible {
  background: rgba(242, 107, 56, 0.08);
  padding-left: 14px;
}

.page-home .col-no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-home .col-name {
  font-family: var(--font-round);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .col-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---- 新版与联系入口 ---- */
.page-home .entry-section {
  padding: 58px 0;
  color: var(--paper);
  background: linear-gradient(150deg, var(--night) 0%, var(--night-2) 62%, var(--violet) 100%);
}

.page-home .entry-band {
  display: grid;
  gap: 28px;
}

.page-home .eyebrow--inv {
  color: var(--mint);
}

.page-home .section-title--inv {
  color: var(--paper);
}

.page-home .entry-lead {
  color: rgba(247, 241, 230, 0.76);
}

.page-home .entry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .entry-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-inv);
  border: 1px solid var(--line-inv);
}

.page-home .entry-points li {
  padding: 16px 18px;
  background: rgba(27, 27, 52, 0.52);
}

.page-home .entry-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--yellow);
}

.page-home .entry-val {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 241, 230, 0.86);
}

/* ---- 数据 ---- */
.page-home .stats-section {
  padding: 56px 0;
  background: var(--paper);
}

.page-home .stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
}

.page-home .stat {
  padding: 22px 16px 24px;
  background: var(--paper);
}

.page-home .stat-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-round);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 42px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .stat-unit {
  margin-left: 5px;
  font-size: 0.42em;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0;
}

.page-home .stat-label {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--rock);
}

/* ---- 下一步 ---- */
.page-home .next-section {
  padding: 56px 0 68px;
  background: var(--paper-2);
}

.page-home .next-grid {
  display: grid;
  gap: 14px;
}

.page-home .next-card {
  position: relative;
  display: block;
  padding: 22px 20px 26px;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border: 1px solid var(--line-2);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--orange);
  box-shadow: 0 16px 32px -20px rgba(22, 23, 27, 0.6);
}

.page-home .next-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--yellow);
}

.page-home .next-title {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-round);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .next-text {
  display: block;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-home .next-arrow {
  position: absolute;
  right: 18px;
  bottom: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
  transition: transform var(--dur) var(--ease);
}

.page-home .next-card:hover .next-arrow,
.page-home .next-card:focus-visible .next-arrow {
  transform: translateX(4px);
}

.page-home #path,
.page-home #topics,
.page-home #column-index,
.page-home #entry {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

/* ---- 平板 ---- */
@media (min-width: 760px) {
  .page-home .hero {
    padding: 64px 0 52px;
  }

  .page-home .hero-frame {
    padding: 42px 30px 26px;
    gap: 34px;
  }

  .page-home .hero-lead {
    font-size: 16px;
  }

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

  .page-home .hero-index a {
    justify-content: center;
    font-size: 14px;
  }

  .page-home .path-section,
  .page-home .topic-section,
  .page-home .column-section,
  .page-home .stats-section,
  .page-home .next-section {
    padding: 72px 0;
  }

  .page-home .entry-section {
    padding: 76px 0;
  }

  .page-home .path-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .topic-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: center;
  }

  .page-home .column-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .column-list a {
    grid-template-columns: 48px 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 14px;
    padding: 20px 8px;
  }

  .page-home .col-no {
    grid-row: auto;
  }

  .page-home .entry-band {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 46px;
    align-items: start;
  }

  .page-home .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .next-card {
    padding: 26px 22px 30px;
  }
}

/* ---- 桌面 ---- */
@media (min-width: 1020px) {
  .page-home .hero {
    padding: 78px 0 60px;
  }

  .page-home .hero-frame {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 48px;
    align-items: center;
    padding: 52px 40px 30px;
  }

  .page-home .hero h1 {
    font-size: clamp(38px, 4.2vw, 54px);
  }

  .page-home .hero-lead {
    font-size: 16.5px;
  }

  .page-home .path-section,
  .page-home .topic-section,
  .page-home .column-section,
  .page-home .stats-section,
  .page-home .next-section {
    padding: 88px 0;
  }

  .page-home .entry-section {
    padding: 92px 0;
  }

  .page-home .section-head {
    margin-bottom: 44px;
  }

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

  .page-home .stat {
    padding: 28px 22px 30px;
  }

  .page-home .dim {
    padding: 24px 22px 24px 26px;
  }
}
<<<END>>>