.page-home {
  --home-rule: 1px solid var(--line);
  --home-card: rgba(22, 34, 58, 0.55);
  --home-card-deep: rgba(13, 21, 36, 0.72);
  display: block;
}

/* ---------- 面包屑上下文 ---------- */
.page-home .home-context {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 92px 24px 16px;
}

.page-home .home-context.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .crumb-sep {
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 84px;
  border-bottom: var(--home-rule);
}

.page-home .hero-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 12, 22, 0.42) 0%, rgba(7, 12, 22, 0.86) 62%, var(--ink) 100%);
}

.page-home .hero-glow-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.46;
  animation: home-drift 24s var(--ease) infinite alternate;
}

@keyframes home-drift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to   { transform: scale(1.07) translate3d(-1.6%, -1.2%, 0); }
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 40px;
}

.page-home .home-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 8.6vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home .hero-copy .lede {
  margin-top: 22px;
  max-width: 46ch;
}

.page-home .addr-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 30px;
  padding: 14px 16px;
  border: var(--home-rule);
  border-radius: var(--radius-sm);
  background: var(--home-card-deep);
  backdrop-filter: blur(10px);
}

.page-home .addr-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .addr-value {
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .hero-status {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  font-size: 14px;
  color: var(--muted);
}

.page-home .hero-status li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-panel {
  margin: 0;
  padding: 12px;
  border: 1px solid rgba(56, 224, 216, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(22, 34, 58, 0.86), rgba(13, 21, 36, 0.7));
  box-shadow: inset 0 1px 0 rgba(56, 224, 216, 0.16);
  backdrop-filter: blur(12px);
}

.page-home .hero-panel img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

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

/* ---------- 通用区块节奏 ---------- */
.page-home .section {
  padding: 84px 0;
}

.page-home .home-entry { padding: 84px 0 76px; }
.page-home .home-rail-tour { padding: 96px 0; }
.page-home .home-save { padding: 96px 0; }
.page-home .home-version { padding: 92px 0; }
.page-home .home-channel { padding: 88px 0; }
.page-home .home-columns { padding: 80px 0; }

.page-home .sec-head {
  max-width: 62ch;
  margin-bottom: 34px;
}

.page-home .sec-head .lede {
  margin-top: 16px;
}

/* ---------- 入口筛选与卡片 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .filter-btn {
  min-height: 44px;
  padding: 0 18px;
  border: var(--home-rule);
  border-radius: 999px;
  background: rgba(22, 34, 58, 0.5);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-home .filter-btn:hover {
  color: var(--paper);
  border-color: rgba(56, 224, 216, 0.55);
}

.page-home .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .filter-btn.is-active {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-home .filter-count {
  margin: 14px 0 0;
  font-size: 13px;
}

.page-home [data-filter-item][hidden] {
  display: none;
}

.page-home .entry-cards {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-home .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  border: var(--home-rule);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(22, 34, 58, 0.7), rgba(13, 21, 36, 0.58));
  backdrop-filter: blur(10px);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-home .entry-card:hover {
  border-color: rgba(56, 224, 216, 0.7);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(56, 224, 216, 0.16);
}

.page-home .entry-card--compare:hover {
  border-color: rgba(232, 180, 74, 0.7);
  box-shadow: 0 0 0 1px rgba(232, 180, 74, 0.18);
}

.page-home .entry-card h3 {
  margin: 0;
}

.page-home .entry-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .entry-meta {
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.04em;
}

.page-home .entry-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

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

.page-home .entry-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .tag {
  align-self: flex-start;
}

/* ---------- 侧栏导览 ---------- */
.page-home .tour-note {
  margin: 0 0 32px;
  font-size: 15px;
  color: var(--muted);
}

.page-home .tour-cols {
  display: grid;
  gap: 32px;
}

.page-home .tour-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .tour-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(56, 224, 216, 0.5);
  border-radius: var(--radius-sm);
  background: rgba(56, 224, 216, 0.1);
  color: var(--cyan);
  font-size: 13px;
}

.page-home .tour-badge--gold {
  border-color: rgba(232, 180, 74, 0.5);
  background: rgba(232, 180, 74, 0.1);
  color: var(--gold);
}

.page-home .tour-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .tour-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 2px;
  font-size: 15px;
  color: var(--paper);
}

.page-home .tour-num {
  min-width: 26px;
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.06em;
}

.page-home .tour-list li:hover .tour-num {
  color: var(--cyan);
}

.page-home .tour-tip {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(110, 143, 94, 0.6);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 收藏指引 ---------- */
.page-home .save-grid {
  display: grid;
  gap: 36px;
}

.page-home .save-copy .prose {
  margin: 18px 0 30px;
  font-size: 16px;
  color: var(--muted);
}

.page-home .step-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-home .step-list li {
  display: flex;
  gap: 16px;
}

.page-home .step-num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(107, 118, 134, 0.55);
  border-radius: var(--radius-sm);
  background: rgba(107, 118, 134, 0.14);
  color: var(--paper);
  font-size: 14px;
}

.page-home .step-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 54ch;
}

.page-home .save-figure {
  margin: 0;
  border: var(--home-rule);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--home-card-deep);
}

.page-home .save-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

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

/* ---------- 版本切换 ---------- */
.page-home .version-figure {
  margin: 0 0 28px;
  border: var(--home-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--home-card-deep);
}

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

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

.page-home .v-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-radius: var(--radius);
}

.page-home .v-panel--official {
  border-color: rgba(56, 224, 216, 0.3);
}

.page-home .v-panel--compare {
  border-color: rgba(232, 180, 74, 0.3);
}

.page-home .v-panel h3 {
  margin: 0;
}

.page-home .v-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .v-list > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-top: var(--home-rule);
  font-size: 14px;
}

.page-home .v-list dt {
  color: var(--stone);
  flex: none;
}

.page-home .v-list dd {
  margin: 0;
  text-align: right;
  color: var(--paper);
}

.page-home .version-foot {
  margin: 26px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.page-home .version-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 224, 216, 0.4);
}

.page-home .version-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- #3 通道 ---------- */
.page-home .channel-grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-home .channel-copy .prose {
  margin: 18px 0 28px;
  font-size: 16px;
  color: var(--muted);
}

.page-home .channel-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .channel-mail {
  display: inline-block;
  margin-top: 24px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-home .channel-mail:hover {
  color: var(--paper);
  border-bottom-color: var(--stone);
}

.page-home .channel-stats {
  margin: 0;
  padding: 24px 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
  border: 1px solid rgba(232, 180, 74, 0.26);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(22, 34, 58, 0.7), rgba(13, 21, 36, 0.6));
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .stat dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-home .stat dd {
  margin: 0;
  font-size: 16px;
  color: var(--paper);
}

.page-home .stat-num {
  font-size: 28px;
  color: var(--gold);
  letter-spacing: 0.02em;
}

/* ---------- 栏目列表 ---------- */
.page-home .col-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .col-list li {
  border-top: var(--home-rule);
}

.page-home .col-list li:last-child {
  border-bottom: var(--home-rule);
}

.page-home .col-list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 18px 4px;
  text-decoration: none;
  transition: padding-left 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .col-list a:hover {
  padding-left: 12px;
  background: rgba(22, 34, 58, 0.45);
}

.page-home .col-name {
  flex: none;
  min-width: 8em;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .col-list a:hover .col-name {
  color: var(--cyan);
}

.page-home .col-desc {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-home .entry-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .tour-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
  }

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

  .page-home .save-figure img {
    aspect-ratio: 12 / 7;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-home .home-context {
    padding-top: 44px;
  }

  .page-home .home-hero {
    padding: 32px 0 112px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.72fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .hero-copy {
    max-width: 780px;
  }

  .page-home .hero-panel {
    margin-top: 54px;
  }

  .page-home .hero-panel img {
    aspect-ratio: 9 / 11;
  }

  .page-home .section {
    padding: 120px 0;
  }

  .page-home .home-entry { padding: 112px 0 100px; }
  .page-home .home-rail-tour { padding: 144px 0; }
  .page-home .home-save { padding: 128px 0; }
  .page-home .home-version { padding: 112px 0; }
  .page-home .home-channel { padding: 96px 0; }
  .page-home .home-columns { padding: 80px 0; }

  .page-home .entry-cards {
    grid-template-columns: 1.04fr 0.96fr 0.9fr;
    gap: 20px;
  }

  .page-home .entry-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-home .entry-card:nth-child(3) {
    margin-top: 14px;
  }

  .page-home .save-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .save-figure {
    position: sticky;
    top: 32px;
  }

  .page-home .version-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-home .channel-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 64px;
  }

  .page-home .channel-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1320px) {
  .page-home .hero-grid {
    padding-right: 0;
  }

  .page-home .col-name {
    min-width: 10em;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero-glow-img {
    animation: none;
  }

  .page-home .entry-card,
  .page-home .col-list a {
    transition: none;
  }

  .page-home .entry-card:hover {
    transform: none;
  }
}
<<<END>>>