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

.page-home .hero {
  padding: calc(var(--header-h) + 24px) 0 48px;
}

.page-home .breadcrumb {
  margin: 0 0 22px;
}

.page-home .hero-grid {
  display: grid;
  gap: 16px;
}

/* 公告块 */
.page-home .notice-block {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--blue);
  color: #fff;
  border-left: 6px solid var(--signal);
  border-radius: var(--r-lg);
  padding: 26px 22px 30px;
}

.page-home .notice-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  z-index: 0;
}

.page-home .notice-block::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg, rgba(11, 59, 111, 0.95) 8%, rgba(11, 59, 111, 0.74) 56%, rgba(31, 94, 158, 0.48));
}

.page-home .notice-inner {
  position: relative;
  z-index: 2;
}

.page-home .notice-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .notice-date {
  font-size: 13px;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.78);
  font-variant-numeric: tabular-nums;
}

.page-home h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  font-size: clamp(30px, 5.4vw, 50px);
  margin: 16px 0 14px;
  overflow-wrap: break-word;
}

.page-home .notice-lead {
  max-width: 34em;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}

.page-home .notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-home .notice-block .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: transparent;
}

.page-home .notice-block .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

.page-home .notice-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .notice-points li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.8);
}

.page-home .notice-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 2px;
  background: var(--signal);
}

/* 双入口卡 */
.page-home .entry-stack {
  display: grid;
  gap: 16px;
}

.page-home .entry-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--signal);
  box-shadow: 0 12px 26px rgba(11, 59, 111, 0.12);
}

.page-home .entry-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--mist);
}

.page-home .entry-body {
  padding: 16px 18px 18px;
}

.page-home .entry-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--signal);
}

.page-home .entry-card h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  margin: 8px 0;
}

.page-home .entry-card p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .entry-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
  background: var(--yellow-mist);
  padding: 4px 9px;
  border-radius: var(--r-xs);
}

.page-home .entry-hint::before {
  content: "→";
  color: var(--signal);
}

/* 通用小节头 */
.page-home .section-head {
  margin-bottom: 22px;
}

.page-home .section-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.22;
  font-size: clamp(24px, 3.4vw, 36px);
  margin: 6px 0 10px;
}

.page-home .section-head p {
  max-width: 40em;
  margin: 0;
  color: var(--slate);
  font-size: 15.5px;
  line-height: 1.72;
}

/* 两条路径 */
.page-home .paths {
  padding: 8px 0 52px;
}

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

.page-home .path-item {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--mist);
  border-left: 4px solid var(--signal);
  border-radius: var(--r-md);
  padding: 20px 20px 22px;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .path-item:nth-child(2) {
  border-left-color: var(--blue);
}

.page-home .path-item:hover,
.page-home .path-item:focus-visible {
  background: #fff;
  transform: translateY(-2px);
}

.page-home .path-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.09em;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-home .path-item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  margin: 6px 0 8px;
}

.page-home .path-item p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .path-meta {
  display: block;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .path-steps {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  padding: 4px 8px;
}

/* 版本速览 */
.page-home .versions {
  padding: 48px 0;
  background: var(--mist);
}

.page-home .version-layout {
  display: grid;
  gap: 20px;
}

.page-home .version-chart {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  padding: 14px;
}

.page-home .version-chart img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-sm);
}

.page-home .version-chart figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-home .ver-table {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .ver-row {
  border-top: 1px solid var(--line-soft);
}

.page-home .ver-row:first-child {
  border-top: 0;
}

.page-home .ver-row > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-home .ver-row > summary::-webkit-details-marker {
  display: none;
}

.page-home .ver-row > summary:hover {
  background: var(--yellow-mist);
}

.page-home .ver-type {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  min-width: 3em;
}

.page-home .ver-num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-home .ver-note {
  flex: 1 1 auto;
  font-size: 12.5px;
  color: var(--slate);
}

.page-home .ver-toggle {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-home .ver-row[open] .ver-toggle {
  transform: rotate(225deg);
}

.page-home .ver-desc {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .ver-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--line-soft);
  background: var(--yellow-mist);
  font-size: 13px;
}

.page-home .ver-foot .mono {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* 文档三栏 */
.page-home .docs {
  padding: 52px 0;
}

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

.page-home .doc-col {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--r-md);
  padding: 18px 18px 20px;
}

.page-home .doc-col:nth-child(2) {
  border-top-color: var(--signal);
}

.page-home .doc-col:nth-child(3) {
  border-top-color: var(--yellow);
}

.page-home .doc-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--slate);
}

.page-home .doc-col h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  margin: 8px 0;
}

.page-home .doc-col p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .doc-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
  color: var(--ink);
}

.page-home .doc-list li {
  position: relative;
  padding-left: 13px;
}

.page-home .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.page-home .doc-col:nth-child(2) .doc-list li::before {
  background: var(--signal);
}

.page-home .doc-col:nth-child(3) .doc-list li::before {
  background: var(--blue-mid);
}

.page-home .docs-figure {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--mist);
}

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

/* 服务数据 */
.page-home .stats {
  padding: 52px 0;
  background: var(--blue);
  color: #fff;
}

.page-home .stats h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.25;
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 0 0 24px;
  max-width: 22em;
}

.page-home .stat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 14px;
}

.page-home .stat-grid li {
  border-top: 1px solid var(--on-blue-line);
  padding-top: 12px;
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-home .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.74);
}

.page-home .stats-foot {
  max-width: 48em;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--on-blue-line);
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.82);
}

/* 联系 */
.page-home .reach {
  padding: 52px 0 60px;
}

.page-home .reach-panel {
  display: grid;
  gap: 22px;
  background: var(--orange-mist);
  border-left: 6px solid var(--signal);
  border-radius: var(--r-lg);
  padding: 26px 22px;
}

.page-home .reach-panel h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.25;
  font-size: clamp(22px, 3vw, 32px);
  margin: 6px 0 12px;
}

.page-home .reach-copy p {
  max-width: 34em;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .reach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .reach-list li {
  background: #fff;
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--slate);
}

.page-home .reach-list a {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--blue-mid);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-home .reach-list a:hover,
.page-home .reach-list a:focus-visible {
  color: var(--signal);
}

/* 中等屏 */
@media (min-width: 760px) {
  .page-home .docs-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-home .path-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: calc(var(--header-h) + 32px) 0 56px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 20px;
    align-items: start;
  }

  .page-home .notice-block {
    padding: 32px 30px 34px;
  }

  .page-home .entry-stack {
    gap: 20px;
  }

  .page-home .entry-card + .entry-card {
    margin-top: 6px;
  }

  .page-home .version-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: start;
    gap: 24px;
  }

  .page-home .reach-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 32px;
    padding: 34px 32px;
  }
}

@media (min-width: 1060px) {
  .page-home .stat-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
