.page-home {
  --home-bg: var(--ink-black);
  --home-card: var(--panel-dark);
  --home-border: var(--border-dim);
  --home-text: var(--text-white);
  --home-soft: var(--text-soft);
  --home-blue: var(--brand-blue);
  --home-pink: var(--alert-pink);
  background: var(--home-bg);
  color: var(--home-text);
  overflow-x: hidden;
}

/* Hero 首屏章节预览 */
.page-home .hero-preview {
  position: relative;
  padding: 48px clamp(16px, 4vw, 40px) 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .hero-preview::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.14) 0%, transparent 68%);
  pointer-events: none;
}
.page-home .hero-inner,
.page-home .preview-grid {
  position: relative;
  z-index: 1;
}
.page-home .hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--home-soft);
  margin-bottom: 14px;
}
.page-home .hero-title {
  font-family: var(--display), 'Microsoft YaHei', sans-serif;
  font-size: clamp(1.9rem, 5vw, 3.9rem);
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
}
.page-home .hero-title .hero-brand {
  color: var(--home-text);
}
.page-home .hero-title .hero-sep {
  color: var(--home-blue);
  font-weight: 400;
}
.page-home .hero-title .hero-desc {
  color: var(--home-blue);
  font-size: 0.55em;
  letter-spacing: 0.06em;
  text-transform: none;
  font-family: var(--body);
  font-weight: 500;
}
.page-home .hero-lead {
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-soft);
  max-width: 780px;
  margin: 0;
}
.page-home .theme-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.page-home .filter-btn {
  font: 500 13px/1 var(--body);
  background: transparent;
  border: 1px solid var(--home-border);
  color: var(--home-soft);
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.page-home .filter-btn:hover,
.page-home .filter-btn.active {
  border-color: var(--home-blue);
  color: var(--home-blue);
  box-shadow: var(--shadow-blue);
}

/* Bento 网格与卡片 */
.page-home .bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}
.page-home .bento-card {
  background: var(--home-card);
  border: 1px solid var(--home-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  min-width: 0;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-home .bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--home-blue);
  box-shadow: 0 0 24px var(--glow-blue-tint);
}
.page-home .glow-border {
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.12);
}
.page-home .preview-cases {
  background:
    radial-gradient(ellipse at 92% 100%, rgba(0, 229, 255, 0.09), transparent 62%),
    var(--home-card);
}
.page-home .card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.page-home .card-index {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--home-soft);
}
.page-home .card-title {
  font-size: 1.4rem;
  line-height: 1.28;
  margin: 0 0 10px;
  font-weight: 700;
}
.page-home .card-text {
  font-size: 14px;
  line-height: 1.68;
  color: var(--home-soft);
  margin: 0 0 14px;
}
.page-home .card-visual {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 6px 0 16px;
}
.page-home .card-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--home-blue);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.page-home .card-link:hover {
  text-decoration: underline;
}
.page-home .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--home-text);
  border-radius: 999px;
  white-space: nowrap;
}
.page-home .tag-dark {
  background: rgba(0, 0, 0, 0.42);
  color: var(--home-soft);
}
.page-home .tag-pink {
  color: var(--home-pink);
  border: 1px solid rgba(255, 42, 109, 0.3);
}

/* 面板通用 */
.page-home .section-panel {
  padding: 44px clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--home-border);
}
.page-home .section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.page-home .section-index {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--home-blue);
  text-transform: uppercase;
}
.page-home .section-title-wrap h2 {
  font-family: var(--display), 'Microsoft YaHei', sans-serif;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.15;
  margin: 4px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.page-home .section-subtitle {
  font-size: 14px;
  color: var(--home-soft);
  margin: 0;
}

/* 案例合集板块 */
.page-home .cases-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .cases-tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.page-home .case-tag {
  background: var(--home-card);
  border: 1px solid var(--home-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  color: var(--home-text);
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.page-home .case-tag:hover {
  border-color: var(--home-blue);
  color: var(--home-blue);
  box-shadow: 0 0 12px var(--glow-blue-tint);
}
.page-home .cases-desc p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--home-soft);
  margin: 0 0 16px;
}

/* 分类导航板块 */
.page-home .nav-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .nav-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}
.page-home .nav-desc p {
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-soft);
  margin: 0 0 12px;
}
.page-home .nav-note {
  font-size: 13px;
  color: var(--home-soft);
  border-left: 2px solid var(--home-blue);
  padding-left: 12px;
  margin-bottom: 16px;
}

/* 手机账户设置板块 */
.page-home .mobile-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .mobile-visual img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius);
  margin: 0 auto;
}
.page-home .nodes-intro {
  font-size: 15px;
  line-height: 1.7;
  color: var(--home-soft);
  margin: 0 0 16px;
}
.page-home .nodes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.page-home .node-item {
  background: var(--home-card);
  border: 1px solid var(--home-border);
  border-radius: var(--radius-sm);
  padding: 12px 8px 10px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.page-home .node-item:hover {
  border-color: var(--home-blue);
  box-shadow: 0 0 10px var(--glow-blue-tint);
}
.page-home .node-num {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--home-blue);
  margin-bottom: 4px;
}
.page-home .node-name {
  display: block;
  font-size: 14px;
  color: var(--home-text);
}

/* 厂商专区板块 */
.page-home .vendor-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .vendor-text p {
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-soft);
  margin: 0 0 16px;
}
.page-home .vendor-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* 归档说明板块 */
.page-home .archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .archive-desc {
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-soft);
  margin: 0;
}
.page-home .archive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 交叉入口板块 */
.page-home .section-bridge {
  padding: 44px clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--home-border);
}
.page-home .bridge-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .bridge-card {
  background: var(--home-card);
  border: 1px solid var(--home-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  color: var(--home-text);
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-home .bridge-card:hover {
  transform: translateY(-3px);
  border-color: var(--home-blue);
  box-shadow: 0 0 20px var(--glow-blue-tint);
}
.page-home .bridge-index {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--home-blue);
  margin-bottom: 10px;
  letter-spacing: 0.1em;
}
.page-home .bridge-card h3 {
  font-size: 1.2rem;
  margin: 0 0 8px;
}
.page-home .bridge-card p {
  font-size: 14px;
  line-height: 1.62;
  color: var(--home-soft);
  margin: 0 0 16px;
}
.page-home .bridge-link {
  margin-top: auto;
  color: var(--home-blue);
  font-size: 13px;
  font-weight: 500;
}

/* 页面按钮增强 */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
}
.page-home .btn-primary {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #0b0b0d;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.22);
}
.page-home .btn-primary:hover {
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.36);
}
.page-home .btn-outline {
  background: transparent;
  border-color: var(--home-border);
  color: var(--home-text);
}
.page-home .btn-outline:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

@media (min-width: 568px) {
  .page-home .nodes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 平板及以上 */
@media (min-width: 768px) {
  .page-home .hero-preview {
    padding-top: 56px;
  }
  .page-home .preview-grid {
    grid-template-columns: 0.9fr 1.15fr;
    grid-template-areas:
      "nav cases"
      "mobile cases"
      "vendor archive";
  }
  .page-home .preview-cases {
    grid-area: cases;
  }
  .page-home .preview-nav {
    grid-area: nav;
  }
  .page-home .preview-mobile {
    grid-area: mobile;
  }
  .page-home .preview-vendor {
    grid-area: vendor;
  }
  .page-home .preview-archive {
    grid-area: archive;
  }

  .page-home .section-head {
    flex-direction: row;
    align-items: baseline;
    gap: 20px;
  }
  .page-home .section-head .section-index {
    flex-shrink: 0;
  }

  .page-home .cases-layout {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
  .page-home .cases-tags {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .nav-layout {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }

  .page-home .mobile-layout {
    grid-template-columns: 0.55fr 1.45fr;
    align-items: center;
  }
  .page-home .mobile-visual img {
    margin: 0 auto;
  }

  .page-home .vendor-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-home .archive-layout {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
  }

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

/* 桌面 */
@media (min-width: 1024px) {
  .page-home .hero-preview {
    padding-top: 64px;
  }
  .page-home .hero-lead {
    font-size: 16px;
  }
  .page-home .cases-tags {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .nodes-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .page-home .bento-grid {
    gap: 20px;
  }
  .page-home .section-panel,
  .page-home .section-bridge {
    padding: 56px clamp(20px, 3.5vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: 0.01ms !important;
  }
}