.page-home {
  --home-rail-w: 46px;
  --home-soft: var(--stone);
  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(112deg, var(--paper) 0 55%, var(--maple-tint) 55% 100%);
}

.page-home .hero-inner {
  display: grid;
  gap: 26px;
  padding-block: clamp(24px, 6vw, 58px) clamp(30px, 6vw, 66px);
}

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

.page-home .rail-label {
  display: block;
  font-family: var(--font-head);
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--stone);
  writing-mode: vertical-rl;
  margin-bottom: 14px;
}

.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 1px solid var(--line-strong);
}

.page-home .rail-link {
  display: block;
  writing-mode: vertical-rl;
  font-family: var(--font-head);
  font-size: var(--fs-12);
  letter-spacing: 0.28em;
  color: var(--stone);
  text-decoration: none;
  padding-left: 8px;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--maple-deep);
  border-left-color: var(--maple);
}

.page-home .hero-context {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--stone);
}

.page-home .hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .hero-lead {
  margin: 14px 0 0;
  max-width: 38ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-home .hero-figure {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.page-home .hero-leaf {
  position: absolute;
  top: -4%;
  right: -8%;
  width: min(54%, 320px);
  height: auto;
  z-index: 0;
  pointer-events: none;
}

.page-home .leaf-a {
  fill: var(--maple);
  opacity: 0.16;
}

.page-home .leaf-b {
  fill: var(--pine);
  opacity: 0.12;
  transform: translate(16px, 20px);
}

.page-home .hero-num {
  position: relative;
  z-index: 2;
  display: block;
  margin: 0 0 -0.24em -0.05em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(4.2rem, 17vw, 8.4rem);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--maple);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-media {
  position: relative;
  z-index: 1;
  margin: 0;
  border: 1px solid var(--line-strong);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding-block: clamp(34px, 6vw, 72px);
}

.page-home .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 14px;
  align-items: start;
  margin-bottom: clamp(20px, 3.4vw, 36px);
}

.page-home .index-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-tag);
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: var(--fs-14);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-home .section-kicker {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--stone);
}

.page-home .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.36rem, 4.2vw, 2.125rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-home .section-lead {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--stone);
}

.page-home .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .link-arrow::after {
  content: "→";
  font-size: var(--fs-14);
  line-height: 1;
}

.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  color: var(--maple-deep);
  border-bottom-color: var(--maple-deep);
}

/* ---------- 三步路径 ---------- */
.page-home .home-steps {
  background: var(--paper);
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--paper);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

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

.page-home .step-no {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-34);
  line-height: 1;
  color: var(--maple);
  font-variant-numeric: tabular-nums;
}

.page-home .step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--ink);
}

.page-home .step p {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 类别条带 ---------- */
.page-home .home-cats {
  background: var(--pine-tint);
  border-block: 1px solid var(--line);
}

.page-home .cat-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 4px 2px 16px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-home .cat-card {
  flex: 0 0 clamp(230px, 76vw, 292px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 20px 20px 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: var(--paper);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .cat-card:hover {
  transform: translateY(-2px);
  border-color: var(--maple);
}

.page-home .cat-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .cat-no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--r-tag);
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: var(--fs-12);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.page-home .cat-head h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
  color: var(--ink);
}

.page-home .cat-count {
  margin: 12px 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  color: var(--stone);
}

.page-home .cat-count strong {
  font-size: var(--fs-26);
  font-weight: 900;
  color: var(--maple-deep);
  font-variant-numeric: tabular-nums;
  margin-right: 2px;
}

.page-home .cat-scene {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

.page-home .cat-media {
  margin: auto 0 0;
  margin-top: 16px;
  border-radius: var(--r-data);
  overflow: hidden;
}

.page-home .strip-scale {
  display: flex;
  gap: 6px;
  margin: 2px 0 0;
}

.page-home .strip-scale span {
  display: block;
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--line-strong);
}

.page-home .strip-scale span.on {
  width: 34px;
  background: var(--maple);
}

/* ---------- 覆盖与排班 ---------- */
.page-home .home-coverage {
  background: var(--paper);
}

.page-home .coverage-grid {
  display: grid;
  gap: 26px;
}

.page-home .coverage-media {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-home .coverage-note {
  margin-top: 14px;
  padding: 14px 16px;
  border-left: 3px solid var(--maple);
  border-radius: var(--r-data);
  background: var(--maple-tint);
}

.page-home .coverage-note p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .coverage-note strong {
  font-family: var(--font-head);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--maple-deep);
}

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

.page-home .zone {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--dur) var(--ease);
}

.page-home .zone:hover {
  background: var(--pine-tint);
}

.page-home .zone-dot {
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: 7px;
  width: 10px;
  height: 10px;
  border-radius: var(--r-data);
  background: var(--pine);
}

.page-home .zone-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--ink);
}

.page-home .zone-cities {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--stone);
}

.page-home .coverage-foot {
  margin: 18px 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 最近更新 ---------- */
.page-home .home-updates {
  background: var(--maple-tint);
  border-block: 1px solid var(--line);
}

.page-home .update-list {
  border-top: 1px solid var(--line-strong);
}

.page-home .update-list .accordion-item {
  border-bottom: 1px solid var(--line-strong);
}

.page-home .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 2px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-head);
}

.page-home .upd-title {
  flex: 1 1 auto;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-home .acc-mark {
  flex: 0 0 auto;
  font-family: var(--font-head);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1;
  color: var(--maple);
  transition: transform var(--dur) var(--ease);
}

.page-home .accordion-trigger[aria-expanded="true"] .acc-mark {
  transform: rotate(45deg);
}

.page-home .accordion-trigger:hover .upd-title {
  color: var(--maple-deep);
}

.page-home .accordion-panel-inner {
  padding: 0 2px 18px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink);
}

.page-home .accordion-panel-inner p {
  margin: 0;
}

.page-home .updates-foot {
  margin: 20px 0 0;
}

/* ---------- 联系 ---------- */
.page-home .home-contact {
  background: var(--paper);
}

.page-home .contact-grid {
  display: grid;
  gap: 26px;
}

.page-home .contact-title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.4vw, 2.125rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-home .contact-lead {
  margin: 10px 0 0;
  max-width: 44ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--stone);
}

.page-home .contact-lines {
  margin: 20px 0 22px;
  display: grid;
  gap: 12px;
}

.page-home .contact-lines > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-home .contact-lines dt {
  font-family: var(--font-head);
  font-size: var(--fs-14);
  color: var(--stone);
}

.page-home .contact-lines dd {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink);
  word-break: break-word;
}

.page-home .contact-strong {
  font-family: var(--font-head);
  font-size: var(--fs-20);
  font-weight: 800;
  color: var(--maple-deep);
  font-variant-numeric: tabular-nums;
}

.page-home .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .contact-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-home .contact-band {
  margin-top: clamp(24px, 4vw, 40px);
  padding: 18px 20px;
  border-radius: var(--r-card);
  background: var(--pine);
}

.page-home .band-line {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-home .band-line--muted {
  margin-top: 6px;
  color: var(--pine-tint);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
}

/* ---------- 移动端常驻联系条 ---------- */
.page-home .mobile-contact-bar {
  position: sticky;
  bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 var(--gutter) 14px;
  padding: 14px 18px;
  border-radius: var(--r-tag);
  background: var(--maple);
  color: var(--paper);
  font-family: var(--font-head);
  font-size: var(--fs-14);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(28, 27, 24, 0.18);
  transition: background-color var(--dur) var(--ease);
}

.page-home .mobile-contact-bar:hover,
.page-home .mobile-contact-bar:focus-visible {
  background: var(--maple-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 721px) {
  .page-home .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line-strong);
  }

  .page-home .step {
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    padding: 22px 22px 10px;
  }

  .page-home .step:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-home .step:nth-child(2) {
    margin-top: 34px;
  }

  .page-home .step:nth-child(3) {
    margin-top: 68px;
  }

  .page-home .step:hover {
    transform: none;
  }

  .page-home .cat-card {
    flex-basis: 280px;
  }
}

@media (min-width: 961px) {
  .page-home .hero-inner {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr) minmax(0, 1.04fr);
    column-gap: clamp(24px, 3.2vw, 48px);
    row-gap: 0;
    align-items: start;
  }

  .page-home .hero-rail {
    display: block;
    padding-top: 6px;
  }

  .page-home .hero-copy {
    padding-top: 8px;
  }

  .page-home .hero-figure {
    padding-top: 4px;
  }

  .page-home .coverage-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-home .contact-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-home .contact-lines > div {
    grid-template-columns: 104px minmax(0, 1fr);
  }

  .page-home .mobile-contact-bar {
    display: none;
  }
}