.page-home {
  --home-gap: clamp(20px, 4vw, 40px);
  --home-block: clamp(44px, 7vw, 88px);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

.page-home .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(16px, 3vw, 30px) 0 clamp(56px, 8vw, 96px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: min(720px, 92%);
  aspect-ratio: 1;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 62% 38%, rgba(255, 61, 141, 0.20), transparent 62%),
    radial-gradient(circle at 32% 72%, rgba(53, 230, 255, 0.16), transparent 60%);
  filter: blur(8px);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .hero-badge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-home .hero-badge-note {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-home .hero-title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(36px, 6.2vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .hero-lede {
  max-width: 48ch;
  margin: 0 0 clamp(22px, 3vw, 30px);
  font-size: clamp(15.5px, 1.4vw, 17.5px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 36px);
}

.page-home .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 40px);
  margin: 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-home .hero-stat {
  min-width: 120px;
}

.page-home .hero-stat dt {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 4px;
}

.page-home .hero-stat-num {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
}

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

.page-home .float-card {
  position: relative;
  margin: -38px 10px 0;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(38, 25, 52, 0.94), rgba(21, 16, 32, 0.92));
  box-shadow: var(--shadow-float);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-home .fc-title {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-home .fc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-home .fc-col--v4 {
  padding-left: 10px;
  border-left: 1px solid rgba(255, 61, 141, 0.55);
}

.page-home .fc-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .fc-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 255, 0.35);
  padding-bottom: 2px;
}

.page-home .fc-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  margin-top: var(--home-block);
}

.page-home .section-head {
  max-width: 62ch;
  margin-bottom: var(--home-gap);
}

.page-home .section-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .section-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(26px, 3.9vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .section-lede {
  margin: 0;
  font-size: clamp(14.5px, 1.3vw, 16.5px);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 入口栏 ---------- */
.page-home .entry-band {
  display: grid;
  gap: 14px;
}

.page-home .entry-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: inherit;
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), background 200ms var(--ease);
}

.page-home .entry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(53, 230, 255, 0.42);
}

.page-home .entry-card--fixed {
  background: linear-gradient(160deg, rgba(200, 169, 107, 0.14), rgba(38, 25, 52, 0.92));
  border-color: rgba(200, 169, 107, 0.4);
}

.page-home .entry-card--fixed:hover {
  border-color: rgba(200, 169, 107, 0.75);
}

.page-home .entry-num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .entry-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--paper);
}

.page-home .entry-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .entry-link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .entry-card--fixed .entry-link {
  color: var(--gold);
}

/* ---------- 双版本对照 ---------- */
.page-home .diff-section .filter-bar {
  margin-bottom: 18px;
}

.page-home .diff-scroll {
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(21, 16, 32, 0.72);
  -webkit-overflow-scrolling: touch;
}

.page-home .diff-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-home .diff-table th,
.page-home .diff-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-home .diff-table thead th {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: rgba(38, 25, 52, 0.7);
  border-bottom-color: var(--line-strong);
  white-space: nowrap;
}

.page-home .diff-table tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-home .diff-table tbody td {
  color: var(--muted);
}

.page-home .diff-table tbody tr:last-child th,
.page-home .diff-table tbody tr:last-child td {
  border-bottom: none;
}

.page-home .diff-table tbody tr:hover {
  background: rgba(53, 230, 255, 0.05);
}

.page-home .diff-table td.is-v4 {
  color: var(--paper);
  box-shadow: inset 2px 0 0 rgba(53, 230, 255, 0.55);
}

.page-home .diff-num {
  display: inline-block;
  margin-right: 10px;
  font-size: 12px;
  color: var(--cyan);
}

.page-home .diff-figure,
.page-home .path-figure {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

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

.page-home .media-caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 三段动线 ---------- */
.page-home .path-steps {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-home .path-step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.page-home .path-num {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--magenta);
  letter-spacing: -0.03em;
}

.page-home .path-title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: clamp(18px, 2vw, 21px);
  color: var(--paper);
}

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

/* ---------- 认证与档案 ---------- */
.page-home .cert-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .cert-levels {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .cert-levels li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-left: 14px;
  border-left: 1px solid rgba(200, 169, 107, 0.45);
}

.page-home .cert-code-block {
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--r-md);
  background: rgba(38, 25, 52, 0.72);
  border: 1px solid var(--line);
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-home .cert-code {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.4vw, 24px);
  letter-spacing: 0.04em;
  color: var(--cyan);
  word-break: break-word;
}

.page-home .cert-code-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .cert-facts {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .cert-facts li {
  padding-left: 16px;
  position: relative;
}

.page-home .cert-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.8;
}

.page-home .cert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-home .cert-figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  margin-top: var(--home-block);
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 61, 141, 0.16), transparent 58%),
    radial-gradient(circle at 88% 80%, rgba(53, 230, 255, 0.14), transparent 56%),
    var(--ink-2);
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  align-items: center;
  justify-content: space-between;
}

.page-home .closing-copy {
  max-width: 46ch;
}

.page-home .closing-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .closing-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .entry-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .entry-card--fixed {
    grid-column: 1 / -1;
  }
  .page-home .path-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .hero-grid {
    grid-template-columns: 54fr 46fr;
    align-items: center;
  }
  .page-home .float-card {
    position: absolute;
    right: -14px;
    bottom: -40px;
    width: 78%;
    margin: 0;
  }
  .page-home .entry-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .entry-card--fixed {
    grid-column: auto;
  }
  .page-home .cert-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-home .hero-lede {
    font-size: 17.5px;
  }
  .page-home .diff-table {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .fc-link {
    transition: none;
  }
  .page-home .entry-card:hover {
    transform: none;
  }
}
<<<END>>>