.page-home {
  --home-cut: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  display: block;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* 面包屑与页面上下文 */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding-top: 18px;
}
.page-home .home-context .breadcrumbs { margin: 0; }
.page-home .home-context .status-hint { margin: 0 0 0 auto; }

/* 书脊侧栏 */
.page-home .spine-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--steel);
}

/* 首屏 */
.page-home .home-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(90% 60% at 6% 0%, rgba(200, 145, 47, 0.16), transparent 62%),
    radial-gradient(70% 50% at 100% 10%, rgba(63, 140, 123, 0.12), transparent 60%);
}
.page-home .hero-head { max-width: 900px; }
.page-home .hero-title {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.page-home .hero-lead {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.85;
  color: rgba(244, 237, 225, 0.82);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(28px, 4vw, 48px);
  align-items: start;
}
@media (min-width: 900px) {
  .page-home .hero-collage { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .page-home .hero-col--timeline {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

/* 时间轴面板 */
.page-home .timeline-panel {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--edge);
  clip-path: var(--home-cut);
  background: linear-gradient(155deg, var(--ink-800), var(--ink-900));
}
.page-home .timeline-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.45) contrast(0.85);
}
.page-home .panel-title {
  margin: 6px 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.22rem, 2vw, 1.5rem);
  line-height: 1.35;
}
.page-home .panel-meta {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--steel);
}

.page-home .timeline {
  position: relative;
  list-style: none;
  margin: 22px 0 0;
  padding: 0 0 0 26px;
}
.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--coral), rgba(63, 140, 123, 0.55) 55%, rgba(138, 160, 180, 0.12));
}
.page-home .timeline-item {
  position: relative;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(138, 160, 180, 0.14);
}
.page-home .timeline-item + .timeline-item { padding-top: 18px; }
.page-home .timeline-item:last-child { border-bottom: 0; padding-bottom: 0; }
.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--steel);
  box-shadow: 0 0 0 3px rgba(138, 160, 180, 0.14);
}
.page-home .timeline-item + .timeline-item::before { top: 22px; }
.page-home .timeline-item--now::before {
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(226, 114, 91, 0.22);
}
.page-home .timeline-date {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--steel);
}
.page-home .timeline-item--now .timeline-date {
  font-size: 1.2rem;
  color: var(--coral);
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-color: rgba(226, 114, 91, 0.5);
}
.page-home .timeline-text {
  margin: 8px 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(244, 237, 225, 0.85);
}
.page-home .timeline-item--now .timeline-text { color: var(--paper); }

.page-home .pane-foot-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--edge-amber);
}
.page-home .pane-foot-link::after { content: "→"; }
.page-home .pane-foot-link:hover,
.page-home .pane-foot-link:focus-visible {
  color: var(--paper);
  border-color: var(--amber-bright);
}

/* 栏目明细卡 */
.page-home .pane-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--edge);
  clip-path: var(--home-cut);
  background: linear-gradient(200deg, rgba(244, 237, 225, 0.07), rgba(18, 40, 61, 0.94));
}
.page-home .pane-card-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
@media (min-width: 620px) {
  .page-home .pane-card-head {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }
}
.page-home .pane-thumb {
  display: block;
  width: 100%;
  height: auto;
  max-width: 220px;
  object-fit: cover;
  border: 1px solid var(--edge);
  filter: saturate(0.6) contrast(0.95);
}
.page-home .pane-card-title {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.14rem, 1.9vw, 1.4rem);
  line-height: 1.35;
}

.page-home .pane-tree {
  margin-top: 20px;
  border-top: 1px solid var(--edge);
}
.page-home .pane-item { border-bottom: 1px solid rgba(138, 160, 180, 0.16); }
.page-home .pane-item summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--paper);
}
.page-home .pane-item summary::-webkit-details-marker { display: none; }
.page-home .pane-item summary::after {
  content: "＋";
  margin-left: 8px;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--celadon);
}
.page-home .pane-item[open] summary::after { content: "－"; }
.page-home .pane-item summary:hover { color: var(--amber-bright); }
.page-home .pane-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.74rem;
  color: var(--celadon);
  white-space: nowrap;
}
.page-home .pane-sub {
  list-style: none;
  display: grid;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
}
.page-home .pane-sub li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(244, 237, 225, 0.78);
}
.page-home .pane-sub li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--celadon);
}

/* 同层入口带 */
.page-home .home-entry {
  padding: clamp(40px, 6vw, 78px) 0;
  background: var(--ink-900);
  border-top: 1px solid var(--edge);
}
.page-home .section-head { max-width: 760px; }
.page-home .section-title {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  line-height: 1.26;
}
.page-home .section-lead {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(244, 237, 225, 0.76);
}

.page-home .entry-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 3.4vw, 38px);
  background: var(--edge);
  border: 1px solid var(--edge);
  clip-path: var(--home-cut);
}
@media (min-width: 700px) {
  .page-home .entry-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1060px) {
  .page-home .entry-band { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.page-home .entry-card {
  position: relative;
  display: block;
  padding: clamp(18px, 2.2vw, 26px);
  padding-bottom: 46px;
  background: var(--ink-800);
  color: inherit;
  text-decoration: none;
  transition: background 0.22s ease, transform 0.22s ease;
}
.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  background: var(--ink-700);
  transform: translateY(-4px);
}
.page-home .entry-card::after {
  content: "→";
  position: absolute;
  right: 20px;
  bottom: 18px;
  font-family: var(--font-mono);
  color: var(--amber);
}
.page-home .entry-card-top { margin: 0; }
.page-home .entry-name {
  margin: 12px 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.12rem;
  line-height: 1.35;
}
.page-home .entry-desc {
  margin: 8px 0 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(244, 237, 225, 0.74);
}
.page-home .entry-hint {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--amber-bright);
}
@media (hover: hover) and (min-width: 700px) {
  .page-home .entry-hint {
    opacity: 0;
    transition: opacity 0.22s ease;
  }
  .page-home .entry-card:hover .entry-hint,
  .page-home .entry-card:focus-within .entry-hint,
  .page-home .entry-card:focus-visible .entry-hint { opacity: 1; }
}

/* 版本与对照（暖纸白分区） */
.page-home .home-versions {
  padding: clamp(44px, 6vw, 86px) 0;
  background: var(--paper);
  color: var(--text-ink);
}
.page-home .home-versions .kicker { color: #8a6520; }
.page-home .home-versions .section-title { color: var(--text-ink); }
.page-home .versions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}
@media (min-width: 940px) {
  .page-home .versions-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr); }
}
.page-home .versions-copy > p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(42, 52, 64, 0.84);
}
.page-home .version-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid rgba(42, 52, 64, 0.2);
}
.page-home .version-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(42, 52, 64, 0.2);
}
.page-home .version-id {
  font-size: 1.5rem;
  color: #8a6520;
  text-decoration-color: var(--amber);
}
.page-home .version-name {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.04rem;
}
.page-home .version-note {
  margin: 5px 0 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(42, 52, 64, 0.78);
}
.page-home .version-tip {
  margin: 22px 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(42, 52, 64, 0.86);
}
.page-home .version-tip a {
  color: #8a6520;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--amber);
}
.page-home .versions-figure { margin: 0; }

/* 收藏与导出 */
.page-home .home-export {
  padding: clamp(44px, 6vw, 86px) 0;
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}
.page-home .export-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
@media (min-width: 940px) {
  .page-home .export-grid { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
}
.page-home .export-figure { margin: 0; }
.page-home .export-copy > p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(244, 237, 225, 0.8);
}
.page-home .export-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid rgba(138, 160, 180, 0.18);
}
.page-home .export-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(138, 160, 180, 0.18);
}
@media (min-width: 620px) {
  .page-home .export-item {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}
.page-home .export-key {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--amber-bright);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(200, 145, 47, 0.5);
}
.page-home .export-value {
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(244, 237, 225, 0.8);
}
.page-home .export-copy .btn { margin-top: 28px; }

/* 活动规则（旧页泛黄分区） */
.page-home .home-rules {
  padding: clamp(44px, 6vw, 86px) 0;
  background: var(--page);
  color: var(--text-ink);
}
.page-home .home-rules .kicker { color: #8a6520; }
.page-home .home-rules .section-title { color: var(--text-ink); }
.page-home .rules-inner { max-width: 880px; }
.page-home .rules-lead {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(42, 52, 64, 0.84);
}
.page-home .rule-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid rgba(42, 52, 64, 0.22);
}
.page-home .rule-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(42, 52, 64, 0.22);
}
@media (min-width: 700px) {
  .page-home .rule-item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}
.page-home .rule-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #8a6520;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(200, 145, 47, 0.6);
}
.page-home .rule-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
}
.page-home .rules-gate {
  margin-top: 30px;
  padding: 22px 24px;
  background: rgba(244, 237, 225, 0.72);
  border-left: 3px solid var(--amber);
}
.page-home .rules-gate-text {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.78;
}
.page-home .rules-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}
.page-home .home-rules .btn--ghost {
  color: var(--text-ink);
  border-color: rgba(42, 52, 64, 0.45);
}
.page-home .home-rules .btn--ghost:hover,
.page-home .home-rules .btn--ghost:focus-visible {
  border-color: var(--text-ink);
  color: var(--ink-900);
}

/* 人工协助 */
.page-home .home-help {
  padding: clamp(44px, 6vw, 80px) 0 clamp(36px, 5vw, 60px);
  background: var(--ink-900);
  border-top: 1px solid var(--edge);
}
.page-home .help-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}
@media (min-width: 900px) {
  .page-home .help-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
.page-home .help-copy > p {
  margin: 16px 0 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(244, 237, 225, 0.78);
}
.page-home .help-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(138, 160, 180, 0.2);
}
.page-home .help-channel {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(138, 160, 180, 0.2);
}
.page-home .help-channel:last-child { border-bottom: 0; }
.page-home .help-key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--steel);
}
.page-home .help-value {
  font-family: var(--font-mono);
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-home .home-legal {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--edge);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--steel);
}
.page-home .home-legal a {
  color: var(--steel);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-home .home-legal a:hover { color: var(--amber-bright); }
<<<END>>>