.page-home {
  display: block;
}

/* ===== 顶部信息条 ===== */
.page-home .home-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 4px 0 14px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 20px;
}

.page-home .home-bar__meta {
  margin: 0;
  font-size: var(--fs-12);
  color: var(--c-stone);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* ===== 拼贴首屏 ===== */
.page-home .collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background-color: var(--rule-strong);
  border: 1px solid var(--rule-strong);
  margin-bottom: 54px;
}

.page-home .collage__index,
.page-home .collage__timeline,
.page-home .collage__docs {
  min-width: 0;
}

.page-home .collage__index {
  position: relative;
  overflow: hidden;
  background-color: var(--c-ink);
  color: var(--c-warm);
  padding: 26px 20px 24px;
}

.page-home .collage__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  z-index: 0;
}

.page-home .collage__index > *:not(.collage__bg) {
  position: relative;
  z-index: 1;
}

.page-home .collage__index .eyebrow {
  margin: 0 0 14px;
  color: var(--c-turquoise-lt);
  letter-spacing: 0.14em;
}

.page-home .collage__index h1 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 5.6vw, var(--fs-36));
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--c-warm);
}

.page-home .collage__index .lede {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.82;
  color: rgba(247, 243, 236, 0.84);
  max-width: 34em;
}

/* 首屏纵向索引 */
.page-home .idx-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-dark);
}

.page-home .idx-list__item {
  border-bottom: 1px solid var(--rule-dark);
}

.page-home .idx-list__link {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 12px 2px;
  color: var(--c-warm);
  text-decoration: none;
  transition: background-color 180ms ease, padding-left 180ms ease;
}

.page-home .idx-list__link:hover,
.page-home .idx-list__link:focus-visible {
  background-color: rgba(184, 74, 34, 0.22);
  padding-left: 8px;
}

.page-home .idx-list__num {
  font-size: var(--fs-12);
  color: var(--c-cinnabar-lt);
  font-variant-numeric: tabular-nums;
}

.page-home .idx-list__label {
  font-size: var(--fs-16);
  font-family: var(--font-serif);
  font-weight: 600;
}

.page-home .idx-list__meta {
  font-size: var(--fs-12);
  color: rgba(247, 243, 236, 0.6);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* 时间段 */
.page-home .collage__timeline {
  display: flex;
  flex-direction: column;
  background-color: var(--c-warm);
}

.page-home .tl-banner {
  height: 104px;
  overflow: hidden;
  flex: none;
}

.page-home .tl-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .tl-body {
  padding: 18px 20px 22px;
}

.page-home .tl-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 10px;
}

.page-home .tl-head__kicker {
  font-size: var(--fs-12);
  color: var(--c-ink);
  letter-spacing: 0.1em;
}

.page-home .tl-head__more {
  font-size: var(--fs-12);
  color: var(--c-cinnabar);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-home .tl-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--rule);
}

.page-home .tl-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .tl-row__batch {
  font-size: var(--fs-12);
  color: var(--c-cinnabar);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  padding-top: 3px;
}

.page-home .tl-row__text {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-sub);
}

.page-home .tl-row__text strong {
  color: var(--c-ink);
  font-weight: 600;
}

/* 文档摘要块 */
.page-home .collage__docs {
  background-color: var(--c-sand);
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.page-home .doc-brief__kicker {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-moss);
}

.page-home .doc-brief__num {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-28);
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.1;
}

.page-home .doc-brief__num .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--c-cinnabar);
}

.page-home .doc-brief__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-sub);
  max-width: 34em;
}

.page-home .collage__docs .btn {
  margin-top: 6px;
}

/* ===== 通用区块 ===== */
.page-home .sec {
  margin: 0 0 58px;
}

.page-home .sec__head {
  border-top: 2px solid var(--c-ink);
  padding-top: 14px;
  margin-bottom: 22px;
}

.page-home .sec__index {
  display: block;
  font-size: var(--fs-12);
  color: var(--c-cinnabar);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}

.page-home .sec__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.32rem, 3.6vw, var(--fs-28));
  line-height: 1.38;
  color: var(--c-ink);
}

.page-home .sec__line {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text-sub);
}

/* ===== 双列：正文 + 边注 ===== */
.page-home .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .split__main,
.page-home .split__aside {
  min-width: 0;
}

.page-home .split__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .side-figure {
  margin: 0;
  width: 100%;
  border: 1px solid var(--rule-strong);
  padding: 6px;
  background-color: var(--c-warm);
}

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

/* 分类网格 */
.page-home .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background-color: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .cat-item {
  background-color: var(--c-warm);
  padding: 16px 16px 18px;
}

.page-home .cat-item__num {
  margin: 0 0 6px;
  font-size: var(--fs-12);
  color: var(--c-turquoise);
  letter-spacing: 0.12em;
}

.page-home .cat-item__name {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-home .cat-item__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
}

/* 边注 */
.page-home .note--version {
  border-left: 3px solid var(--c-terracotta);
  background-color: var(--c-sand);
  padding: 12px 14px;
}

.page-home .note--version p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
}

.page-home .note__k {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-terracotta);
  margin-bottom: 6px !important;
}

/* ===== 批次区块 ===== */
.page-home .sec--shift {
  background-color: var(--c-sand);
  padding: 24px 20px 26px;
  border-left: 4px solid var(--c-cinnabar);
}

.page-home .sec--shift .sec__head {
  border-top-color: var(--c-cinnabar);
}

.page-home .batch-caption {
  caption-side: top;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--c-stone);
  padding-bottom: 8px;
}

.page-home .data-table td.mono {
  font-variant-numeric: tabular-nums;
  color: var(--c-cinnabar);
  white-space: nowrap;
}

.page-home .batch-foot {
  margin: 16px 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-sub);
  max-width: 44em;
}

.page-home .batch-foot a {
  color: var(--c-turquoise);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ===== 文档区块 ===== */
.page-home .doc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .doc-types {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background-color: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .doc-type {
  background-color: var(--c-warm);
  padding: 16px 16px 18px;
}

.page-home .doc-type__name {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-ink);
}

.page-home .doc-type__num {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cinnabar);
  font-variant-numeric: tabular-nums;
}

.page-home .doc-type__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
}

.page-home .doc-figure {
  margin: 0;
  border: 1px solid var(--rule-strong);
  padding: 8px;
  background-color: var(--c-warm);
}

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

.page-home .doc-figure figcaption {
  margin-top: 10px;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
}

.page-home .doc-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background-color: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 24px;
}

.page-home .doc-step {
  background-color: var(--c-warm);
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 14px 16px;
}

.page-home .doc-step__i {
  font-size: var(--fs-14);
  color: var(--c-warm);
  background-color: var(--c-moss);
  text-align: center;
  line-height: 22px;
  height: 22px;
  width: 22px;
  display: inline-block;
}

.page-home .doc-step p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
}

.page-home .doc-foot {
  margin: 16px 0 0;
  font-size: var(--fs-14);
  color: var(--c-stone);
}

.page-home .doc-foot a {
  color: var(--c-turquoise);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ===== 收藏区块 ===== */
.page-home .fav {
  margin-bottom: 54px;
}

.page-home .fav__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  border: 1px solid var(--c-ink);
  border-top: 6px solid var(--c-cinnabar);
  background-color: var(--c-warm);
  padding: 22px 20px 24px;
}

.page-home .fav__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(1.24rem, 3.2vw, var(--fs-20));
  font-weight: 700;
  line-height: 1.42;
  color: var(--c-ink);
}

.page-home .fav__text p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text-sub);
  max-width: 38em;
}

.page-home .fav__action {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  justify-content: center;
}

.page-home .fav__note {
  margin: 0;
  font-size: var(--fs-12);
  color: var(--c-stone);
  letter-spacing: 0.04em;
}

.page-home .fav [data-fav-toggle][aria-pressed="true"] {
  background-color: var(--c-turquoise);
  border-color: var(--c-turquoise);
}

/* ===== 延伸列表 ===== */
.page-home .sec--tail {
  margin-bottom: 48px;
}

.page-home .tail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .tail-list__item {
  border-bottom: 1px solid var(--rule);
}

.page-home .tail-list__item a {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 2px;
  text-decoration: none;
  transition: background-color 180ms ease, padding-left 180ms ease;
}

.page-home .tail-list__item a:hover,
.page-home .tail-list__item a:focus-visible {
  background-color: var(--c-sand);
  padding-left: 10px;
}

.page-home .tail-list__k {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--c-cinnabar);
}

.page-home .tail-list__v {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--text-sub);
}

/* ===== 响应式 ===== */
@media (min-width: 760px) {
  .page-home .home-bar {
    padding-bottom: 16px;
  }

  .page-home .collage__index,
  .page-home .collage__docs {
    padding: 30px 28px 30px;
  }

  .page-home .tl-body {
    padding: 20px 28px 24px;
  }

  .page-home .tl-banner {
    height: 128px;
  }

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

  .page-home .doc-types {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
  }

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

  .page-home .fav__panel {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: center;
    padding: 28px 28px 30px;
  }

  .page-home .tail-list__item a {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-home .sec--shift {
    padding: 28px 26px 30px;
  }
}

@media (min-width: 1000px) {
  .page-home .collage {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .collage__index {
    grid-row: span 2;
    padding: 38px 32px 34px;
  }

  .page-home .collage__index h1 {
    font-size: var(--fs-36);
  }

  .page-home .split {
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: 36px;
  }

  .page-home .doc-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .idx-list__link,
  .page-home .tail-list__item a {
    transition: none;
  }
}
<<<END>>>