.page-home {
  --home-paper-ink: #241d15;
  --home-batch-ink: #22110a;
  --home-scan: repeating-linear-gradient(180deg, rgba(247, 251, 248, .045) 0 1px, transparent 1px 6px);
  position: relative;
  background: var(--ink);
  color: var(--white);
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-home .cover {
  position: relative;
  overflow: hidden;
  padding-block: 28px 52px;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(47, 243, 208, .18), transparent 62%),
    radial-gradient(90% 80% at 0% 110%, rgba(255, 106, 42, .12), transparent 66%),
    var(--ink);
}

.page-home .cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--home-scan);
  pointer-events: none;
  opacity: .55;
}

.page-home .cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-home .cover-crumb {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .cover-crumb a {
  color: var(--cyan-dim);
  text-decoration: none;
}

.page-home .cover-crumb a:hover {
  color: var(--cyan);
}

.page-home .cover-crumb-sep {
  padding: 0 8px;
  color: rgba(247, 251, 248, .34);
}

.page-home .cover-kicker {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-home .cover-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 5.2rem);
  line-height: .95;
  letter-spacing: -.02em;
}

.page-home .cover-title-sub {
  display: block;
  margin-top: .16em;
  font-size: .56em;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-home .cover-lead {
  max-width: 54ch;
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 251, 248, .84);
}

.page-home .cover-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 24px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  background: rgba(12, 42, 32, .74);
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(247, 251, 248, .82);
}

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

.page-home .status-line .mono {
  color: var(--orange-soft);
}

.page-home .status-line a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 208, .4);
}

.page-home .status-line a:hover {
  border-color: var(--cyan);
}

.page-home .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .cover-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .cover-visual {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(12, 42, 32, .9), rgba(7, 26, 20, .9));
  box-shadow: 0 18px 40px rgba(0, 0, 0, .38);
}

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

.page-home .cover-index {
  display: grid;
  gap: 10px;
}

.page-home .index-head {
  margin: 0 0 2px;
  color: var(--muted);
}

.page-home .index-card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  background: rgba(12, 42, 32, .8);
  color: var(--white);
  text-decoration: none;
  transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-home .index-card:hover,
.page-home .index-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: rgba(18, 58, 45, .92);
}

.page-home .index-num {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-home .index-body {
  display: grid;
  gap: 2px;
}

.page-home .index-body strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-home .index-body em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 章节通用 ---------- */
.page-home .section-head {
  margin-bottom: 30px;
  max-width: 62ch;
}

.page-home .section-head .eyebrow {
  margin: 0 0 10px;
  color: var(--cyan-dim);
}

.page-home .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 5.4vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-home .section-sub {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 251, 248, .74);
}

/* ---------- 时间轴 ---------- */
.page-home .timeline-band {
  background: linear-gradient(180deg, rgba(12, 42, 32, .5), transparent 70%);
}

.page-home .timeline {
  display: grid;
  gap: 30px;
}

.page-home .tl-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-home .tl-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(255, 106, 42, .75));
}

.page-home .tl-item {
  position: relative;
  margin-bottom: 10px;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 17px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-home .tl-item:first-child::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 243, 208, .16);
}

.page-home .tl-node {
  border: 1px solid var(--line-soft);
  background: rgba(12, 42, 32, .62);
  transition: border-color .24s var(--ease), background .24s var(--ease);
}

.page-home .tl-node:hover {
  border-color: var(--line);
  background: rgba(12, 42, 32, .84);
}

.page-home .tl-node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

.page-home .tl-node summary::-webkit-details-marker {
  display: none;
}

.page-home .tl-node summary::after {
  content: "＋";
  margin-left: auto;
  font-size: 13px;
  color: var(--cyan);
}

.page-home .tl-node[open] summary::after {
  content: "－";
}

.page-home .tl-year {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
  min-width: 46px;
}

.page-home .tl-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--white);
}

.page-home .tl-body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--line-soft);
  margin-top: 2px;
  padding-top: 12px;
}

.page-home .tl-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 251, 248, .76);
}

.page-home .cadence {
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(12, 42, 32, .96), rgba(7, 26, 20, .96));
  align-self: start;
}

.page-home .cadence .eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
}

.page-home .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .cadence-list li {
  display: grid;
  gap: 4px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-home .cadence-time {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange-soft);
}

.page-home .cadence-text {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 251, 248, .8);
}

/* ---------- 数据面板 ---------- */
.page-home .panel-band {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(47, 243, 208, .1), transparent 64%),
    var(--ink);
}

.page-home .panel-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-home .panel-copy p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 251, 248, .82);
}

.page-home .scene-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .scene-list li {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  background: rgba(12, 42, 32, .78);
}

.page-home .scene-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-home .scene-desc {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(247, 251, 248, .72);
}

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

.page-home .panel-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-home .panel-figure img,
.page-home .rounds-figure img,
.page-home .archive-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .metric-float {
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: rgba(12, 42, 32, .94);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .42);
  transform: translateY(-10px);
}

.page-home .float-label {
  margin: 0 0 8px;
  color: var(--muted);
}

.page-home .float-time {
  margin: 0;
  font-size: clamp(1.6rem, 7vw, 2.2rem);
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-home .float-note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 251, 248, .72);
}

.page-home .float-accuracy {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(247, 251, 248, .66);
}

.page-home .float-accuracy .mono {
  color: var(--orange);
  font-size: 14px;
}

.page-home .metric-grid {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.page-home .metric-card {
  display: grid;
  gap: 5px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 0;
  background: rgba(7, 26, 20, .86);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-home .metric-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-home .metric-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--white);
}

.page-home .metric-desc {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(247, 251, 248, .66);
}

.page-home .metric-more {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 轮次 ---------- */
.page-home .rounds-band {
  background: linear-gradient(180deg, rgba(255, 106, 42, .08), transparent 62%);
}

.page-home .week-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(74px, 1fr);
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-color: var(--cyan-dim) transparent;
}

.page-home .week-cell {
  display: grid;
  gap: 6px;
  align-content: center;
  justify-items: center;
  min-height: 82px;
  padding: 10px 6px;
  border: 1px solid var(--line-soft);
  border-top-width: 3px;
  background: rgba(12, 42, 32, .7);
}

.page-home .week-cell--past {
  border-top-color: rgba(255, 106, 42, .68);
}

.page-home .week-cell--now {
  border-color: var(--cyan);
  background: rgba(47, 243, 208, .13);
  box-shadow: 0 0 0 1px rgba(47, 243, 208, .28) inset;
}

.page-home .week-cell--future {
  border-top-color: rgba(47, 243, 208, .5);
}

.page-home .week-code {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--white);
}

.page-home .week-cell--now .week-code {
  color: var(--cyan);
}

.page-home .week-label {
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(247, 251, 248, .58);
}

.page-home .rounds-bottom {
  display: grid;
  gap: 24px;
  margin-top: 26px;
  align-items: center;
}

.page-home .rounds-text p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 251, 248, .8);
}

.page-home .rounds-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

/* ---------- 历史档案 ---------- */
.page-home .archive-band {
  padding-block-start: 0;
}

.page-home .archive-panel {
  display: grid;
  gap: 26px;
  padding: 26px 20px;
  border: 1px solid var(--paper-edge);
  border-radius: 0;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(180deg, rgba(27, 23, 18, .035) 0 1px, transparent 1px 5px);
  color: var(--home-paper-ink);
  position: relative;
  overflow: hidden;
}

.page-home .archive-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--orange);
}

.page-home .archive-kicker {
  margin: 0 0 12px;
  color: #a53d10;
}

.page-home .archive-copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--home-paper-ink);
}

.page-home .archive-copy p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(27, 23, 18, .84);
}

.page-home .batch-tag {
  display: inline-block;
  margin: 0 4px;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  background: var(--orange);
  color: var(--home-batch-ink);
}

.page-home .archive-modes {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--paper-edge);
  border: 1px solid var(--paper-edge);
}

.page-home .archive-modes li {
  display: grid;
  gap: 3px;
  padding: 11px 13px;
  background: rgba(244, 235, 221, .96);
}

.page-home .mode-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #8f3309;
}

.page-home .mode-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(27, 23, 18, .72);
}

.page-home .archive-figure {
  margin: 0;
  border: 1px solid var(--paper-edge);
  background: #e6dbc9;
}

/* ---------- 联系 ---------- */
.page-home .contact-band {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(255, 106, 42, .1), transparent 72%);
}

.page-home .contact-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-home .contact-copy .eyebrow {
  margin: 0 0 10px;
  color: var(--orange-soft);
}

.page-home .contact-copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-home .contact-copy p {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 251, 248, .8);
}

.page-home .contact-list {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .contact-item {
  padding: 14px 16px;
  background: rgba(12, 42, 32, .8);
}

.page-home .contact-item dt {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan-dim);
}

.page-home .contact-item dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-home .contact-item dd.mono {
  letter-spacing: .02em;
  color: var(--orange-soft);
}

/* ---------- 交叉索引 ---------- */
.page-home .cross-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-home .cross-card {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  border: 1px solid var(--line-soft);
  background: rgba(12, 42, 32, .7);
  color: var(--white);
  text-decoration: none;
  transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-home .cross-card:hover,
.page-home .cross-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: rgba(18, 58, 45, .9);
}

.page-home .cross-code {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-home .cross-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-home .cross-desc {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(247, 251, 248, .68);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-home .cover {
    padding-block: 44px 76px;
  }

  .page-home .cover-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: 48px;
    row-gap: 26px;
    align-items: start;
  }

  .page-home .cover-crumb {
    grid-column: 1 / -1;
  }

  .page-home .cover-lead {
    font-size: 17px;
  }

  .page-home .timeline {
    grid-template-columns: minmax(0, 1fr) 306px;
    column-gap: 52px;
    align-items: start;
  }

  .page-home .panel-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: 52px;
  }

  .page-home .metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-home .rounds-bottom {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: 52px;
  }

  .page-home .archive-panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: 40px;
    align-items: center;
    padding: 38px 34px;
  }

  .page-home .contact-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: 56px;
  }
}

@media (min-width: 1100px) {
  .page-home .cover-title {
    font-size: clamp(3.4rem, 5.6vw, 5.2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-card,
  .page-home .metric-card,
  .page-home .cross-card {
    transition: none;
  }

  .page-home .index-card:hover,
  .page-home .metric-card:hover,
  .page-home .cross-card:hover {
    transform: none;
  }

  .page-home .metric-float {
    transform: none;
  }

  .page-home .cover::after {
    display: none;
  }
}
<<<END>>>
