.page-home {
  --home-line-soft: rgba(200, 155, 90, .22);
  background: var(--ink);
  color: var(--ivory);
  overflow-x: clip;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--ivory);
}

.page-home a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.25rem, 5vw, 3.75rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 85% at 82% 8%, rgba(200, 155, 90, .18), transparent 62%),
    var(--ink);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .3;
  pointer-events: none;
}

.page-home .home-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-hero h1 {
  margin: .7rem 0 1rem;
  font-size: clamp(1.9rem, 5vw, 3.35rem);
  line-height: 1.22;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.page-home .hero-note {
  max-width: 46ch;
  margin: 1.1rem 0 0;
  padding-left: .8rem;
  border-left: 2px solid var(--copper);
  font-size: .85rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .hero-frame {
  position: relative;
  margin: 0;
  border: 2px solid var(--copper);
  background: var(--charcoal);
  box-shadow: var(--shadow-brut);
}

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

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--gold);
  pointer-events: none;
}

.page-home .hero-frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .hero-frame::after {
  right: -2px;
  bottom: -2px;
  border-top: 0;
  border-left: 0;
}

.page-home .hero-coord {
  margin: .75rem 0 0;
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--steel);
}

/* ---------- 检索与路径条 ---------- */
.page-home .home-index-bar {
  background: var(--charcoal);
  border-bottom: 1px solid var(--line);
}

.page-home .index-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .9rem 1.5rem;
  padding: 1rem 0;
}

.page-home .index-bar-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
}

.page-home .home-search-trigger {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .95rem;
  border: 1px solid var(--copper);
  background: rgba(200, 155, 90, .08);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: .84rem;
  line-height: 1.4;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-search-trigger:hover,
.page-home .home-search-trigger:focus-visible {
  background: rgba(200, 155, 90, .18);
  border-color: var(--gold);
  color: var(--ivory);
}

.page-home .quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .quick-link {
  display: inline-flex;
  align-items: center;
  padding: .4rem .75rem;
  border: 1px solid var(--line);
  background: rgba(124, 147, 161, .08);
  color: var(--mist);
  font-size: .82rem;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .quick-link:hover,
.page-home .quick-link:focus-visible {
  color: var(--gold);
  border-color: var(--copper);
  transform: translateY(-1px);
}

/* ---------- 三条路径 ---------- */
.page-home .home-branches {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
  background:
    linear-gradient(180deg, rgba(30, 42, 51, .35), transparent 40%),
    var(--ink);
}

.page-home .branches-head {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

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

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

.page-home .tree {
  display: grid;
  gap: 1.15rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .tree-path {
  position: relative;
  padding: 1.15rem 1.1rem 1.35rem;
  border: 2px solid var(--line);
  background: linear-gradient(180deg, rgba(30, 42, 51, .62), rgba(21, 23, 27, .94));
  box-shadow: var(--shadow-brut);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .tree-path::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 44px;
  height: 4px;
  background: var(--copper);
  transition: width .3s var(--ease);
}

.page-home .tree-path:hover,
.page-home .tree-path:focus-within {
  border-color: var(--copper);
  transform: translateY(-3px);
}

.page-home .tree-path:hover::before,
.page-home .tree-path:focus-within::before {
  width: 100%;
}

.page-home .path-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--copper);
}

.page-home .path-title {
  margin: .45rem 0 .35rem;
  font-size: 1.15rem;
  line-height: 1.4;
}

.page-home .path-desc {
  margin: 0 0 .95rem;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .steps {
  position: relative;
  display: grid;
  gap: .7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .steps::before {
  content: "";
  position: absolute;
  top: .5rem;
  bottom: .5rem;
  left: .74rem;
  width: 1px;
  background: linear-gradient(var(--copper), var(--line));
}

.page-home .step {
  position: relative;
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: .65rem;
  align-items: start;
}

.page-home .step-num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--copper);
  border-radius: 50%;
  background: var(--ink);
  font-size: .64rem;
  color: var(--gold);
}

.page-home .step a {
  display: inline-block;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .step a:hover,
.page-home .step a:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--copper);
}

/* ---------- 十二期卷轴 ---------- */
.page-home .home-reel {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink), var(--charcoal) 78%);
}

.page-home .reel-head {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.25rem);
}

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

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

.page-home .reel {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .reel-track {
  display: flex;
  gap: .9rem;
  padding: .35rem .25rem 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--copper) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-home .reel-track::-webkit-scrollbar {
  height: 6px;
}

.page-home .reel-track::-webkit-scrollbar-thumb {
  background: var(--copper);
  border-radius: 3px;
}

.page-home .reel-card {
  flex: 0 0 78%;
  display: grid;
  gap: .45rem;
  scroll-snap-align: start;
  padding: .95rem 1rem 1.1rem;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  background: var(--deep-blue-gray);
  text-decoration: none;
  transition: border-color .22s var(--ease), transform .22s var(--ease), background .22s var(--ease);
}

.page-home .reel-card:hover,
.page-home .reel-card:focus-visible {
  border-color: var(--copper);
  border-top-color: var(--copper);
  background: var(--charcoal);
  transform: translateY(-3px);
}

.page-home .reel-card.is-current {
  border-top-color: var(--vermillion);
}

.page-home .reel-num {
  font-family: var(--font-mono);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--copper);
}

.page-home .reel-card.is-current .reel-num {
  color: var(--gold);
}

.page-home .reel-title {
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
}

.page-home .reel-meta {
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-home .reel-hint {
  margin: .25rem 0 0;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--steel);
}

/* ---------- 费用与版本 ---------- */
.page-home .home-fees {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
  border-top: 1px solid var(--line);
  background: var(--ink);
}

.page-home .fees-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .fee-table-wrap {
  margin-top: 1.5rem;
  border: 2px solid var(--line);
  overflow-x: auto;
}

.page-home .fee-table-wrap .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-home .fee-table-wrap th,
.page-home .fee-table-wrap td {
  padding: .7rem .85rem;
  text-align: left;
  font-size: .86rem;
  border-bottom: 1px solid var(--line);
}

.page-home .fee-table-wrap thead th {
  background: rgba(124, 147, 161, .14);
  color: var(--steel);
  font-weight: 500;
  font-size: .78rem;
  letter-spacing: .06em;
}

.page-home .fee-table-wrap tbody th {
  color: var(--ivory);
  font-weight: 500;
}

.page-home .fee-table-wrap tbody tr:nth-child(even) {
  background: rgba(30, 42, 51, .55);
}

.page-home .fee-table-wrap .num {
  font-family: var(--font-mono);
  color: var(--steel);
  white-space: nowrap;
}

.page-home .fee-link {
  color: var(--copper);
  font-size: .85rem;
  text-decoration: none;
  border-bottom: 1px solid var(--home-line-soft);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .fee-link:hover,
.page-home .fee-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .version-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .fees-cta {
  margin-top: 1.5rem;
}

.page-home .fees-side {
  display: grid;
  gap: 1.15rem;
  align-content: start;
}

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

.page-home .fees-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .fees-note {
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-home .fees-note-title {
  margin: 0 0 .55rem;
  font-size: 1.05rem;
}

.page-home .fees-note p {
  margin: 0 0 .8rem;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .fees-note .fee-link {
  font-size: .84rem;
}

/* ---------- 收束 ---------- */
.page-home .home-close {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(2.75rem, 7vw, 5rem);
  border-top: 2px solid var(--copper);
  background:
    radial-gradient(100% 70% at 20% 0%, rgba(200, 155, 90, .16), transparent 65%),
    var(--charcoal);
}

.page-home .close-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .stat {
  padding-top: .55rem;
  border-top: 2px solid var(--copper);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
}

.page-home .stat-label {
  display: block;
  margin-top: .35rem;
  font-size: .76rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .close-note {
  margin: 1.35rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 栅格与响应 ---------- */
@media (min-width: 640px) {
  .page-home .reel-card {
    flex: 0 0 300px;
  }

  .page-home .branches-head,
  .page-home .reel-head {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 880px) {
  .page-home .home-hero-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-home .branches-head {
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
  }

  .page-home .reel-head {
    grid-template-columns: 1fr 260px;
    align-items: center;
    gap: 2rem;
  }

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

  .page-home .fees-grid {
    grid-template-columns: 1.45fr 1fr;
    align-items: start;
  }

  .page-home .close-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

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

@media (min-width: 1080px) {
  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .reel-card {
    flex: 0 0 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tree-path,
  .page-home .tree-path::before,
  .page-home .reel-card,
  .page-home .quick-link,
  .page-home .home-search-trigger {
    transition: none;
  }

  .page-home .tree-path:hover,
  .page-home .tree-path:focus-within,
  .page-home .reel-card:hover,
  .page-home .reel-card:focus-visible,
  .page-home .quick-link:hover {
    transform: none;
  }

  .page-home .reel-track {
    scroll-behavior: auto;
  }
}
<<<END>>>