.page-home {
  --home-split: 58%;
  --home-line-soft: rgba(127, 168, 147, 0.42);
  --home-gold-soft: rgba(217, 164, 65, 0.5);
  --home-paper-soft: rgba(244, 239, 227, 0.84);
  background: var(--paper);
  color: var(--body);
}

.page-home .breadcrumb {
  padding-top: 18px;
  padding-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
}

.page-home .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .breadcrumb a:hover {
  color: var(--amber);
  border-bottom-color: var(--gold);
}

.page-home .breadcrumb-sep {
  padding: 0 8px;
  color: var(--line);
}

/* ---------- 分屏首屏 ---------- */

.page-home .home-hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--paper);
  overflow: hidden;
}

.page-home .hero-left {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(26px, 5vw, 56px) clamp(20px, 5vw, 56px) clamp(44px, 6vw, 72px);
}

.page-home .hero-left-inner {
  max-width: 640px;
}

.page-home .hero-title {
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-home .hero-lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--home-paper-soft);
  margin: 0 0 24px;
  max-width: 34em;
}

.page-home .hero-figure {
  margin: 0 0 24px;
  border: 1px solid var(--home-gold-soft);
  border-radius: 6px;
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .hero-copy {
  color: var(--home-paper-soft);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 26px;
  max-width: 34em;
}

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

.page-home .hero-actions .btn--ghost {
  color: var(--paper);
  border-color: var(--home-line-soft);
}

.page-home .hero-actions .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.page-home .hero-right {
  background: var(--paper);
  padding: clamp(26px, 5vw, 56px) clamp(20px, 4vw, 44px) clamp(40px, 5vw, 60px);
}

.page-home .dir-kicker {
  color: var(--muted);
}

.page-home .dir-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .dir-item {
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .dir-link {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: baseline;
  gap: 14px;
  padding: 16px 6px 16px 12px;
  text-decoration: none;
  color: var(--body);
  position: relative;
  transition: background-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .dir-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 180ms var(--ease);
}

.page-home .dir-link:hover,
.page-home .dir-link:focus-visible {
  background: var(--paper-2);
}

.page-home .dir-link:hover::before,
.page-home .dir-link:focus-visible::before {
  opacity: 1;
}

.page-home .dir-index {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  transition: color 180ms var(--ease);
}

.page-home .dir-link:hover .dir-index {
  color: var(--gold-bright);
}

.page-home .dir-body {
  display: block;
}

.page-home .dir-title {
  display: block;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .dir-note {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-home .dir-foot {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 专区横幅 ---------- */

.page-home .zone-banner {
  background: var(--ink-2);
  color: var(--paper);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-home .banner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-home .banner-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-home .banner-text {
  color: var(--home-paper-soft);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 24px;
  max-width: 40em;
}

.page-home .fact-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 48px);
  margin: 0 0 28px;
  padding: 18px 0;
  border-top: 1px solid var(--home-line-soft);
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .fact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .fact-num {
  font-family: var(--serif);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-home .fact-label {
  font-size: 13px;
  color: var(--home-paper-soft);
  letter-spacing: 0.04em;
}

.page-home .banner-figure {
  margin: 0;
  border: 1px solid var(--home-gold-soft);
  border-radius: 6px;
  overflow: hidden;
}

.page-home .banner-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 公告时间轴 ---------- */

.page-home .home-notes {
  background: var(--paper-2);
  padding: clamp(44px, 6vw, 92px) 0;
}

.page-home .notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
}

.page-home .notes-aside .section-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.32;
  font-weight: 700;
  margin: 8px 0 16px;
  color: var(--ink);
}

.page-home .notes-aside .body-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-soft);
  margin: 0 0 24px;
}

.page-home .stamp-figure {
  margin: 0 0 24px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--home-line-soft);
  max-width: 380px;
}

.page-home .stamp-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-home .notes-main .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--home-line-soft);
}

.page-home .timeline-item {
  position: relative;
  padding-bottom: 8px;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.18);
}

.page-home .timeline-item .expand {
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .timeline-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding: 14px 6px 14px 0;
  cursor: pointer;
  list-style: none;
  transition: color 160ms var(--ease);
}

.page-home .timeline-head::-webkit-details-marker {
  display: none;
}

.page-home .timeline-head:hover .tl-title {
  color: var(--amber);
}

.page-home .tl-title {
  flex: 1 1 12em;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  transition: color 160ms var(--ease);
}

.page-home .timeline-date {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .timeline-item .tag {
  background: var(--paper-card);
  border-left: 3px solid var(--gold);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
  padding: 3px 8px;
}

.page-home .timeline-item .expand-body p {
  margin: 0 0 20px;
  padding-right: 8px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-soft);
}

/* ---------- 常用页面卡片 ---------- */

.page-home .home-pages {
  background: var(--paper);
  padding: clamp(44px, 6vw, 96px) 0;
}

.page-home .pages-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-home .sec-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(56px, 9vw, 116px);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.02em;
  color: var(--gold);
  opacity: 0.3;
}

.page-home .pages-head .section-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.32;
  font-weight: 700;
  margin: 6px 0 14px;
  color: var(--ink);
}

.page-home .pages-head .body-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-soft);
  max-width: 46em;
}

.page-home .page-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .page-card {
  position: relative;
}

.page-home .page-card-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  min-height: 168px;
  padding: 22px 20px 18px 24px;
  background: var(--paper-card);
  border: 1px solid var(--home-line-soft);
  border-radius: 6px;
  text-decoration: none;
  color: var(--body);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease),
    box-shadow 180ms var(--ease);
}

.page-home .page-card-link::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--gold);
  opacity: 0.55;
  transition: opacity 180ms var(--ease);
}

.page-home .page-card-link:hover,
.page-home .page-card-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: 0 10px 22px rgba(11, 43, 36, 0.1);
}

.page-home .page-card-link:hover::before {
  opacity: 1;
}

.page-home .page-card-kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .page-card-title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
  color: var(--ink);
}

.page-home .page-card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-soft);
}

.page-home .page-card .timestamp {
  margin-top: auto;
  align-self: flex-end;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 3px 8px;
  border: 1px solid var(--home-line-soft);
  border-radius: 3px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease),
    background-color 160ms var(--ease);
}

.page-home .page-card-link:hover .timestamp,
.page-home .page-card-link:focus-visible .timestamp {
  color: var(--ink);
  background: rgba(217, 164, 65, 0.18);
  border-color: var(--gold);
}

/* ---------- 帮助首条 ---------- */

.page-home .home-help {
  background: var(--ink);
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-home .help-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
  background: var(--paper-card);
  border-radius: 8px;
  border-top: 3px solid var(--gold);
  padding: clamp(24px, 4vw, 44px);
}

.page-home .help-title {
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.34;
  font-weight: 700;
  margin: 6px 0 16px;
  color: var(--ink);
}

.page-home .help-copy .body-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-soft);
  margin: 0 0 20px;
}

.page-home .help-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .help-list li {
  padding: 12px 14px;
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--body);
}

.page-home .help-list strong {
  color: var(--ink);
  font-weight: 600;
}

.page-home .help-figure {
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--home-line-soft);
}

.page-home .help-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 收藏指引 ---------- */

.page-home .home-keep {
  background: var(--paper-2);
  padding: clamp(44px, 6vw, 96px) 0 clamp(52px, 7vw, 104px);
}

.page-home .keep-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .keep-head .section-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.32;
  font-weight: 700;
  margin: 8px 0 16px;
  color: var(--ink);
}

.page-home .keep-head .body-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-soft);
  max-width: 40em;
}

.page-home .keep-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: keep;
}

.page-home .keep-step {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--home-line-soft);
  border-radius: 6px;
  padding: 20px 20px 20px 22px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .keep-step:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-home .step-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 6px;
}

.page-home .step-title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-home .step-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-soft);
}

/* ---------- 焦点与动效 ---------- */

.page-home a:focus-visible,
.page-home summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .dir-link,
  .page-home .page-card-link,
  .page-home .keep-step,
  .page-home .timestamp {
    transition: none;
  }

  .page-home .page-card-link:hover,
  .page-home .keep-step:hover {
    transform: none;
  }
}

/* ---------- 中等屏 ---------- */

@media (min-width: 720px) {
  .page-home .page-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 22px;
  }

  .page-home .page-card--wide {
    grid-column: span 4;
  }

  .page-home .page-card {
    grid-column: span 2;
  }

  .page-home .page-card--wide:nth-last-child(-n + 2) {
    grid-column: span 3;
  }

  .page-home .help-list {
    grid-template-columns: 1fr;
  }

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

/* ---------- 桌面分屏 ---------- */

@media (min-width: 900px) {
  .page-home .home-hero {
    grid-template-columns: var(--home-split) 1fr;
  }

  .page-home .hero-left {
    clip-path: polygon(0 0, 100% 0, calc(100% - 68px) 100%, 0 100%);
    padding-right: clamp(70px, 8vw, 120px);
  }

  .page-home .hero-right {
    align-self: center;
  }

  .page-home .banner-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .banner-figure img {
    aspect-ratio: 16 / 11;
  }

  .page-home .notes-grid {
    grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
    align-items: start;
  }

  .page-home .pages-head {
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
  }

  .page-home .pages-head .sec-num,
  .page-home .keep-head .sec-num {
    flex: 0 0 auto;
  }

  .page-home .help-panel {
    grid-template-columns: 1.15fr 0.85fr;
    padding: clamp(32px, 3.4vw, 52px);
  }

  .page-home .keep-inner {
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
    align-items: start;
  }

  .page-home .keep-steps {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1120px) {
  .page-home .keep-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .home-keep {
    padding-bottom: clamp(64px, 7vw, 104px);
  }
}
<<<END>>>