.page-home {
  --home-rail-w: 232px;
  --home-gap: 40px;
  --home-line: #26262C;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: clamp(16px, 0.42vw + 14.6px, 18px);
  line-height: 1.85;
}

.page-home *,
.page-home *::before,
.page-home *::after { box-sizing: border-box; }

.page-home [id^="sec-"] { scroll-margin-top: 32px; }

/* ============ 分屏骨架 ============ */
.page-home .home-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.page-home .home-body { min-width: 0; }

@media (min-width: 1024px) {
  .page-home .home-split {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    column-gap: var(--home-gap);
  }
}

/* ============ 左栏章节记号 ============ */
.page-home .home-rail {
  border-bottom: 1px solid var(--home-line);
  padding: 18px 0 12px;
}

.page-home .home-rail__vert { display: none; }

.page-home .home-rail__stack {
  display: flex;
  align-items: center;
  gap: 22px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-home .home-rail__stack::-webkit-scrollbar { display: none; }
.page-home .home-rail__stack .eyebrow { display: none; }

.page-home .toc { min-width: 0; flex: 1 1 auto; }
.page-home .toc__list {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  white-space: nowrap;
}
.page-home .toc__link {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 5px;
  border-bottom: 2px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-home .toc__link:hover,
.page-home .toc__link:focus-visible { color: var(--gold-bright); }
.page-home .toc__link.is-active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .home-scale { display: none; }

@media (min-width: 1024px) {
  .page-home .home-rail {
    position: sticky;
    top: 28px;
    align-self: start;
    border-bottom: 0;
    border-left: 1px solid var(--home-line);
    padding: 4px 0 4px 18px;
  }
  .page-home .home-rail__inner { display: flex; gap: 14px; }
  .page-home .home-rail__vert {
    display: block;
    writing-mode: vertical-rl;
    margin: 0;
    padding-top: 2px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.32em;
    color: var(--muted);
  }
  .page-home .home-rail__stack {
    display: block;
    flex: 1 1 auto;
    overflow: visible;
  }
  .page-home .home-rail__stack .eyebrow { display: flex; }
  .page-home .toc__list { display: block; }
  .page-home .toc__list li + li { margin-top: 3px; }
  .page-home .toc__link {
    display: block;
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 5px 0 5px 10px;
  }
  .page-home .toc__link.is-active { border-left-color: var(--gold); }

  .page-home .home-scale {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 34px;
    padding-left: 12px;
    border-left: 1px solid var(--home-line);
  }
  .page-home .home-scale__tick {
    position: relative;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--muted);
  }
  .page-home .home-scale__tick::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 0.75em;
    width: 6px;
    height: 1px;
    background: var(--gold);
    opacity: 0.5;
  }
  .page-home .home-scale__tick:last-child::before { opacity: 1; width: 10px; }
}

/* ============ 首屏编号墙 ============ */
.page-home .home-lead { padding-top: 40px; }

@media (min-width: 1024px) {
  .page-home .home-lead { padding-top: 68px; }
}

.page-home .home-lead__title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-lead__lede {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 0.5vw + 14px, 17px);
  line-height: 1.9;
  color: rgba(245, 241, 230, 0.7);
}

.page-home .home-count {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-top: 44px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-count__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(68px, 19vw, 206px);
  line-height: 0.8;
  letter-spacing: -0.03em;
  color: var(--gold);
}

.page-home .home-count__unit {
  padding-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--muted);
}

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

.page-home .home-facts > div {
  padding: 14px 0 16px;
  border-bottom: 1px solid var(--home-line);
}
.page-home .home-facts > div:nth-child(odd) {
  padding-right: 16px;
  border-right: 1px solid var(--home-line);
}
.page-home .home-facts > div:nth-child(even) { padding-left: 16px; }

.page-home .home-facts dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--muted);
}
.page-home .home-facts dd {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .home-lead__figure {
  margin: 30px 0 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .home-lead__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}
.page-home .home-lead__figure .media-frame__caption {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--home-line);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ============ 双线业务目录 ============ */
.page-home .home-lines .section__head { margin-bottom: 0; }

.page-home .home-lines__list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--home-line);
}

.page-home .home-line {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-line__idx {
  grid-column: 1;
  grid-row: 1;
  padding-top: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.page-home .home-line__main { grid-column: 2; grid-row: 1; min-width: 0; }
.page-home .home-line__stat {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-home .home-line__cta {
  grid-column: 2;
  grid-row: 3;
  justify-self: start;
  align-self: center;
}

.page-home .home-line__name {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(21px, 2.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.page-home .home-line__desc {
  margin: 8px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 241, 230, 0.7);
}
.page-home .home-line__meta {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-home .home-line__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1;
  color: var(--gold);
}
.page-home .home-line__unit {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

@media (min-width: 880px) {
  .page-home .home-line {
    grid-template-columns: 52px minmax(0, 1fr) 148px 104px;
    align-items: center;
    gap: 0 32px;
    padding: 28px 0;
  }
  .page-home .home-line__idx { grid-column: 1; grid-row: 1; padding-top: 0; }
  .page-home .home-line__main { grid-column: 2; grid-row: 1; }
  .page-home .home-line__stat { grid-column: 3; grid-row: 1; }
  .page-home .home-line__cta { grid-column: 4; grid-row: 1; justify-self: end; }
}

/* ============ 厅别色块矩阵 ============ */
.page-home .home-halls__layout {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-home .home-halls__plate {
  margin: 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .home-halls__plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-home .home-halls__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

@media (min-width: 640px) {
  .page-home .home-halls__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
  .page-home .home-halls__layout {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }
  .page-home .home-halls__plate img { aspect-ratio: 3 / 4; }
}

.page-home .hall-cell { background: var(--ink-2); }

.page-home .hall-cell--gold { --hall-c: var(--gold); }
.page-home .hall-cell--jade { --hall-c: var(--jade-l); }
.page-home .hall-cell--cinnabar { --hall-c: var(--cinnabar-l); }
.page-home .hall-cell--blue { --hall-c: var(--inkjade-l); }
.page-home .hall-cell--brocade { --hall-c: var(--brocade-l); }
.page-home .hall-cell--starlan { --hall-c: var(--starlan-l); }

.page-home .hall-cell__sum {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 15px 14px;
  cursor: pointer;
  list-style: none;
  transition: background 180ms var(--ease);
}
.page-home .hall-cell__sum::-webkit-details-marker { display: none; }
.page-home .hall-cell__sum:hover { background: #1B1B21; }
.page-home .hall-cell__sum:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: -2px;
}

.page-home .hall-cell__chip {
  width: 8px;
  height: 28px;
  background: var(--hall-c);
}

.page-home .hall-cell__name {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .hall-cell__count {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--hall-c);
}

.page-home .hall-cell[open] .hall-cell__sum { border-bottom: 1px solid var(--home-line); }

.page-home .hall-cell__row {
  margin: 0;
  padding: 10px 14px 14px;
}
.page-home .hall-cell__row > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px dashed rgba(38, 38, 44, 0.9);
}
.page-home .hall-cell__row > div:last-child { border-bottom: 0; }
.page-home .hall-cell__row dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
}
.page-home .hall-cell__row dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--paper);
  text-align: right;
}

/* ============ 班次与试玩通道 ============ */
.page-home .home-passages {
  display: grid;
  gap: 1px;
  margin-top: clamp(48px, 7vw, 88px);
  background: var(--home-line);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

@media (min-width: 800px) {
  .page-home .home-passages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.page-home .passage {
  display: grid;
  gap: 10px;
  padding: 26px 20px 28px;
  background: var(--ink);
  color: inherit;
  text-decoration: none;
  transition: background 180ms var(--ease);
}
.page-home .passage:hover { background: var(--ink-2); }
.page-home .passage:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: -2px;
}

.page-home .passage__tag {
  justify-self: start;
  padding: 3px 9px;
  border: 1px solid var(--home-line);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-home .passage__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.page-home .passage__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(245, 241, 230, 0.68);
}

.page-home .passage__go {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-bright);
}

/* ============ 年度增补刻度 ============ */
.page-home .home-years__layout {
  display: grid;
  gap: 34px;
  margin-top: 34px;
}

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

.page-home .year-node {
  position: relative;
  padding: 0 0 24px 24px;
  border-left: 1px solid var(--home-line);
}
.page-home .year-node::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 9px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--gold);
  background: var(--ink);
}
.page-home .year-node:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}
.page-home .year-node:last-child::before { background: var(--gold); }

.page-home .year-node__year {
  display: block;
  margin-bottom: 7px;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.page-home .year-node__note {
  margin: 0;
  max-width: 48ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(245, 241, 230, 0.66);
}

.page-home .home-years__plate {
  margin: 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .home-years__plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.68) contrast(1.08);
}

@media (min-width: 960px) {
  .page-home .home-years__layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
    gap: 48px;
  }
  .page-home .home-years__track {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-top: 1px solid var(--home-line);
  }
  .page-home .year-node {
    padding: 30px 14px 0 0;
    border-left: 0;
  }
  .page-home .year-node::before {
    left: 0;
    top: -5px;
    width: 9px;
    height: 9px;
  }
  .page-home .year-node:last-child { border-left: 0; }
  .page-home .year-node__note { font-size: 12.5px; line-height: 1.75; }
  .page-home .home-years__plate img { aspect-ratio: 3 / 4; }
}

/* ============ 检索入口 ============ */
.page-home .section--paper {
  margin-right: calc(var(--pad) * -1);
  padding: clamp(44px, 6vw, 82px) var(--pad) clamp(48px, 6vw, 88px) 0;
  background: var(--paper);
  color: var(--ink);
}

.page-home .section--paper .eyebrow { color: rgba(14, 14, 16, 0.7); }
.page-home .section--paper .section__title { color: var(--ink); }
.page-home .section--paper .section__note { color: rgba(14, 14, 16, 0.62); }

.page-home .home-find__list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(14, 14, 16, 0.16);
}

.page-home .find-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(14, 14, 16, 0.16);
}

@media (min-width: 760px) {
  .page-home .find-item {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 0 28px;
    padding: 22px 0;
  }
}

.page-home .find-item__key {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--inkjade);
}
.page-home .find-item__body {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(14, 14, 16, 0.76);
}
.page-home .find-item__go {
  justify-self: start;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-home .find-item__go:hover,
.page-home .find-item__go:focus-visible { color: #8a6f10; border-bottom-color: var(--ink); }

.page-home .home-find__tail {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(14, 14, 16, 0.68);
}
.page-home .home-find__tail strong { font-weight: 600; color: var(--ink); }

.page-home .home-find__art {
  margin: 40px 0 0;
  border-top: 1px solid rgba(14, 14, 16, 0.16);
  padding-top: 0;
}
.page-home .home-find__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.94;
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-home .toc__link,
  .page-home .hall-cell__sum,
  .page-home .passage,
  .page-home .find-item__go { transition: none; }
}