.page-home {
  --home-ink-soft: rgba(30, 27, 22, .68);
  --home-paper-soft: rgba(246, 241, 230, .78);
  --home-paper-faint: rgba(246, 241, 230, .62);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--fb);
  overflow-x: clip;
}

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

.page-home [id] {
  scroll-margin-top: 96px;
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 14px 20px 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--home-ink-soft);
}

.page-home .crumb-sep {
  color: var(--stone-lt);
}

.page-home .crumb-leaf {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: 30px 0 52px;
  background:
    repeating-linear-gradient(0deg, var(--grid-dark) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, var(--grid-dark) 0 1px, transparent 1px 34px),
    radial-gradient(115% 85% at 88% -12%, rgba(201, 162, 39, .26), transparent 62%),
    radial-gradient(80% 60% at 0% 100%, rgba(74, 107, 111, .35), transparent 70%),
    var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--line-dark);
}

.page-home .hero-shell {
  position: relative;
}

.page-home .hero-tag {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 18px 10px;
  background: var(--gold);
  color: var(--ink);
}

.page-home .hero-tag-main {
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(22px, 6vw, 32px);
  letter-spacing: .06em;
  line-height: 1.1;
}

.page-home .hero-tag-sub {
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--ink-2);
}

.page-home .hero-tag::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 52%;
  width: 92px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: rotate(-12deg);
  transform-origin: left center;
  pointer-events: none;
}

.page-home .hero h1 {
  margin: 24px 0 18px;
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(28px, 7.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -.01em;
  max-width: 18em;
}

.page-home .hero-lead {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  max-width: 38em;
  color: var(--home-paper-soft);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 22px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.page-home .stat-num {
  display: block;
  font-size: 21px;
  letter-spacing: .04em;
  color: var(--gold-lt);
}

.page-home .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--home-paper-faint);
}

.page-home .hero-aside {
  position: relative;
  margin-top: 38px;
}

.page-home .hero-figure {
  margin: 0;
}

.page-home .hero-shot {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  clip-path: var(--cut12);
  border: 1px solid var(--line-dark);
  background: var(--ink-2);
}

.page-home .hero-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone-lt);
}

.page-home .ver-panel {
  margin-top: 24px;
  display: grid;
  gap: 14px;
}

.page-home .ver-body {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--gold);
}

.page-home .ver-body p {
  margin: 10px 0 8px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--home-paper-soft);
}

.page-home .ver-stamp {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--stone-lt);
}

.page-home .hero-stamp {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-dark);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--gold-lt);
}

.page-home .hero-annotation {
  display: none;
}

/* ---------- 通用分区 ---------- */
.page-home .sec {
  padding: 56px 0;
}

.page-home .sec--tint {
  background: var(--paper-2);
}

.page-home .sec--dark {
  position: relative;
  background:
    repeating-linear-gradient(90deg, var(--grid-dark) 0 1px, transparent 1px 44px),
    var(--ink-2);
  color: var(--paper);
}

.page-home .section-head {
  margin-bottom: 30px;
}

.page-home .sec-lead {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--home-ink-soft);
}

.page-home .sec--dark .kicker {
  color: var(--gold-lt);
}

.page-home .sec--dark .section-title {
  color: var(--paper);
}

.page-home .sec--dark .sec-lead {
  color: var(--home-paper-soft);
}

/* ---------- 对照 ---------- */
.page-home .compare-figure {
  margin: 0 0 28px;
}

.page-home .compare-figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .compare-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--home-ink-soft);
}

.page-home .cmp-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-light);
  background: var(--paper);
}

.page-home .cmp {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.65;
}

.page-home .cmp thead th {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--fd);
  font-size: 15px;
  letter-spacing: .06em;
  background: var(--stone);
  color: var(--paper);
}

.page-home .cmp thead th:first-child {
  background: var(--ink);
}

.page-home .cmp tbody th {
  width: 22%;
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  font-weight: 600;
  color: var(--ink);
  background: rgba(228, 220, 203, .55);
  border-bottom: 1px solid var(--line-light);
}

.page-home .cmp tbody td {
  padding: 15px 16px;
  vertical-align: top;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line-light);
}

.page-home .cmp tbody tr:last-child th,
.page-home .cmp tbody tr:last-child td {
  border-bottom: none;
}

.page-home .ver-notes {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-home .ver-note {
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--gold);
  clip-path: var(--cut8);
}

.page-home .ver-note p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

/* ---------- 费用速查 ---------- */
.page-home .fees-band {
  margin: 0 0 30px;
}

.page-home .fees-band img {
  width: 100%;
  object-fit: cover;
  opacity: .92;
}

.page-home .fees-band .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone-lt);
}

.page-home .fee-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .fee-card {
  display: block;
  position: relative;
  padding: 22px 20px 18px;
  background: var(--ink-3);
  color: var(--paper);
  text-decoration: none;
  clip-path: var(--cut12);
  border: 1px solid var(--line-dark);
  transition: background .18s ease, transform .18s ease;
}

.page-home .fee-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 3px;
  background: var(--gold);
}

.page-home .fee-card:hover,
.page-home .fee-card:focus-visible {
  background: #463E2E;
  transform: translateY(-3px);
}

.page-home .fee-idx {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-lt);
}

.page-home .fee-title {
  margin: 10px 0 8px;
  font-family: var(--fd);
  font-size: 20px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-home .fee-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-paper-soft);
}

.page-home .fee-more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--stone-lt);
  transition: max-height .22s ease, opacity .22s ease, margin-top .22s ease;
}

.page-home .fee-card:hover .fee-more,
.page-home .fee-card:focus-visible .fee-more {
  max-height: 140px;
  opacity: 1;
  margin-top: 10px;
}

.page-home .fee-ver {
  display: block;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold-lt);
}

@media (hover: none) {
  .page-home .fee-more {
    max-height: none;
    opacity: 1;
    margin-top: 10px;
  }
}

/* ---------- 工作区：速查栏 + 内容流 ---------- */
.page-home .workbench {
  background: var(--paper);
  padding: 48px 0 8px;
}

.page-home .workbench-grid {
  display: grid;
  gap: 34px;
}

.page-home .rail {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-home .rail-title {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--stone);
}

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

.page-home .index-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line-light);
  font-size: 14.5px;
  color: var(--ink-2);
  text-decoration: none;
  transition: color .18s ease, background .18s ease;
}

.page-home .index-link .idx {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--stone-lt);
}

.page-home .index-link:hover,
.page-home .index-link:focus-visible {
  color: var(--ink);
  background: rgba(201, 162, 39, .12);
}

.page-home .index-link.is-active {
  color: var(--ink);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-home .index-link.is-active .idx {
  color: var(--gold-dk);
}

.page-home .rail-card {
  padding: 20px 18px;
  background: var(--stone);
  color: var(--paper);
}

.page-home .rail-card-k {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold-lt);
}

.page-home .rail-card-v {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-paper-soft);
}

.page-home .rail-card-link {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 197, 103, .5);
}

.page-home .rail-card-link:hover,
.page-home .rail-card-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

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

.page-home .flow-sec {
  padding-bottom: 48px;
}

.page-home .flow-sec--line {
  padding-top: 44px;
  border-top: 1px solid var(--line-light);
}

/* ---------- 安卓适配 ---------- */
.page-home .android-grid {
  display: grid;
  gap: 26px;
}

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

.page-home .spec-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .spec-k {
  flex: 0 0 auto;
  min-width: 96px;
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--gold-dk);
}

.page-home .spec-v {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-home .android-note {
  margin: 18px 0 20px;
  padding-left: 14px;
  border-left: 2px solid var(--stone);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}

.page-home .android-figure {
  margin: 0;
}

.page-home .android-figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .android-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--home-ink-soft);
}

/* ---------- 近期更新 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
}

.page-home .filter-btn {
  padding: 7px 14px;
  font-family: var(--fb);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--ink-2);
  background: var(--paper-2);
  border: 1px solid var(--line-light);
  clip-path: var(--cut8);
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}

.page-home .filter-btn:hover,
.page-home .filter-btn:focus-visible {
  background: var(--gold-lt);
  color: var(--ink);
}

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
  font-weight: 600;
}

.page-home .filter-count {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--stone);
}

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

.page-home .update-item {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .up-tag {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-home .up-title {
  margin: 0 0 6px;
  font-family: var(--fd);
  font-size: 17.5px;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-home .up-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-ink-soft);
}

.page-home .up-link {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold-dk);
  text-decoration: none;
  align-self: start;
}

.page-home .up-link:hover,
.page-home .up-link:focus-visible {
  color: var(--orange);
}

/* ---------- 最短路径 ---------- */
.page-home .path-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .path-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line-light);
  clip-path: var(--cut12);
  transition: border-color .18s ease, transform .18s ease;
}

.page-home .path-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 56px;
  height: 3px;
  background: var(--stone);
}

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

.page-home .path-idx {
  display: block;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--gold-dk);
}

.page-home .path-title {
  margin: 12px 0 8px;
  font-family: var(--fd);
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .path-desc {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-ink-soft);
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  margin-top: 40px;
  padding: 42px 0;
  background:
    repeating-linear-gradient(135deg, rgba(246, 241, 230, .06) 0 1px, transparent 1px 22px),
    var(--stone);
  color: var(--paper);
}

.page-home .closing-grid {
  display: grid;
  gap: 22px;
}

.page-home .closing-title {
  margin: 0 0 10px;
  font-family: var(--fd);
  font-size: clamp(21px, 4.6vw, 28px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .closing-desc {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-paper-soft);
}

.page-home .closing-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .closing-mail {
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  background: var(--gold-lt);
  clip-path: var(--cut8);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-home .update-item {
    grid-template-columns: 92px minmax(0, 1fr) auto;
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-home .android-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

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

  .page-home .closing-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-home .closing-tools {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 44px 0 64px;
  }

  .page-home .hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 54px;
    align-items: start;
  }

  .page-home .hero-aside {
    margin-top: 6px;
  }

  .page-home .ver-panel {
    grid-template-columns: 1fr;
  }

  .page-home .hero-annotation {
    display: block;
    position: absolute;
    right: -30px;
    top: 0;
    font-size: 11px;
    letter-spacing: .3em;
    color: var(--stone-lt);
    writing-mode: vertical-rl;
  }

  .page-home .sec {
    padding: 68px 0;
  }
}

@media (min-width: 1024px) {
  .page-home .workbench-grid {
    grid-template-columns: 4fr 8fr;
    gap: 46px;
    align-items: start;
  }

  .page-home .rail {
    position: sticky;
    top: 96px;
  }

  .page-home .fee-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}