.page-home {
  --home-line: 1px solid var(--blue-line);
  --tl-pad: clamp(36px, 4vw, 44px);
}

/* ---------- 面包屑 ---------- */
.page-home .crumb {
  padding-block: clamp(16px, 2vw, 24px) 6px;
  color: var(--moss);
  font-size: 12px;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  padding-bottom: clamp(28px, 4vw, 56px);
}

.page-home .hero-collage {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
}

.page-home .hero-vers {
  grid-column: 1 / 6;
  grid-row: 1 / 3;
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(380px, 46vh, 560px);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--grape-deep);
  isolation: isolate;
}

.page-home .hero-vers__tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  z-index: 0;
}

.page-home .hero-vers::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(61, 18, 87, .2) 0%, rgba(61, 18, 87, .94) 74%);
}

.page-home .hero-vers__body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(20px, 3vw, 40px);
}

.page-home .hero-vers__label {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-home .hero-vers__num {
  margin: 6px 0 0;
  font-family: var(--ff-geo);
  font-weight: 200;
  font-size: clamp(84px, 12vw, 190px);
  line-height: .82;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-home .hero-vers__title {
  margin: 18px 0 0;
  font-family: var(--ff-geo);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.25;
  color: var(--paper);
  max-width: 16em;
}

.page-home .hero-vers__lede {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(248, 242, 231, .84);
  max-width: 26em;
}

.page-home .hero-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2vw, 26px);
  border: var(--home-line);
  border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: var(--sh-card);
  transition: border-color .25s ease-out, transform .25s ease-out;
}

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

.page-home .hero-card--a {
  grid-column: 6 / 10;
  grid-row: 1 / 2;
}

.page-home .hero-card--c {
  grid-column: 6 / 10;
  grid-row: 2 / 3;
}

.page-home .hero-card--b {
  grid-column: 10 / 13;
  grid-row: 1 / 3;
  background: var(--paper-2);
}

.page-home .hero-card__eyebrow {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--grape);
}

.page-home .hero-card__title {
  margin: 0;
  font-family: var(--ff-geo);
  font-weight: 800;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.3;
  color: var(--ink);
}

.page-home .hero-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: .78;
}

.page-home .hero-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grape);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--lime);
}

.page-home .hero-card__link:hover {
  color: var(--grape-deep);
  border-bottom-color: var(--grape);
}

.page-home .hero-links {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-home .hero-links li + li {
  border-top: var(--home-line);
}

.page-home .hero-links a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.page-home .hero-links a .mono {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--moss);
}

.page-home .hero-links a:hover {
  color: var(--grape);
}

.page-home .hero-links a:hover .mono {
  color: var(--grape);
}

/* ---------- 通用章节标题 ---------- */
.page-home .section-head {
  margin-bottom: clamp(24px, 3vw, 44px);
}

.page-home .section-title {
  margin: 8px 0 0;
  font-family: var(--ff-geo);
  font-weight: 800;
  font-size: clamp(25px, 3.2vw, 42px);
  line-height: 1.12;
  color: var(--ink);
  max-width: 20em;
}

/* ---------- 本轮焕新 ---------- */
.page-home .renew {
  padding-block: clamp(40px, 6vw, 88px);
  border-top: var(--home-line);
}

.page-home .renew-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-home .renew-list {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
}

.page-home .renew-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 16px;
  padding-block: clamp(18px, 2vw, 24px);
  border-top: var(--home-line);
}

.page-home .renew-item:last-child {
  border-bottom: var(--home-line);
}

.page-home .renew-item__idx {
  grid-row: 1 / 3;
  padding-top: 6px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grape);
}

.page-home .renew-item h3 {
  margin: 0;
  font-family: var(--ff-geo);
  font-weight: 700;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink);
}

.page-home .renew-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
  opacity: .8;
}

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

.page-home .renew-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.page-home .renew-figure figcaption {
  margin-top: 12px;
  font-family: var(--ff-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: .03em;
  color: var(--moss);
}

/* ---------- 案例合集瀑布流 ---------- */
.page-home .cases {
  padding-block: clamp(40px, 6vw, 88px);
  border-top: var(--home-line);
}

.page-home .masonry {
  column-count: 1;
  column-gap: var(--gap);
}

.page-home .case-card {
  break-inside: avoid;
  margin: 0 0 var(--gap);
  padding: 20px 22px;
  background: var(--paper);
  border: var(--home-line);
  border-left: 3px solid var(--grape-soft);
  border-radius: var(--r-sm);
  transition: border-color .25s ease-out, transform .25s ease-out;
}

.page-home .case-card:hover {
  border-color: var(--grape);
  border-left-color: var(--lime);
  transform: translateY(-3px);
}

.page-home .case-card__idx {
  display: block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--grape);
}

.page-home .case-card h3 {
  margin: 8px 0 6px;
  font-family: var(--ff-geo);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-home .case-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
  opacity: .78;
}

.page-home .cases__foot {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

/* ---------- 双端速览 ---------- */
.page-home .dual {
  padding-block: clamp(40px, 6vw, 88px);
  border-top: var(--home-line);
}

.page-home .dual-tabs {
  display: grid;
  gap: clamp(20px, 2.5vw, 32px);
}

.page-home .dual-panel {
  display: grid;
  gap: clamp(18px, 2vw, 26px);
  justify-items: start;
}

.page-home .dual-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: grid;
  gap: 14px;
}

.page-home .dual-facts li {
  padding-top: 12px;
  border-top: var(--home-line);
}

.page-home .dual-facts strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--ff-geo);
  font-weight: 700;
  font-size: 15px;
  color: var(--grape-deep);
}

.page-home .dual-facts span {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: .8;
}

.page-home .dual-figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

.page-home .dual-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

/* ---------- 更新节奏时间轴 ---------- */
.page-home .liner {
  padding-block: clamp(40px, 6vw, 88px);
  border-top: var(--home-line);
}

.page-home .tl {
  list-style: none;
  margin: 0;
  padding: var(--tl-pad) 0 16px;
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  overflow-x: auto;
  border-top: 2px solid var(--grape);
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .tl__item {
  position: relative;
  flex: 0 0 clamp(200px, 24vw, 280px);
  scroll-snap-align: start;
}

.page-home .tl__item::before {
  content: "";
  position: absolute;
  top: calc(-1 * (var(--tl-pad) + 7px));
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--paper);
}

.page-home .tl__stamp {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--grape);
}

.page-home .tl__item h3 {
  margin: 8px 0 6px;
  font-family: var(--ff-geo);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .tl__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  opacity: .78;
}

/* ---------- 安徽本地 ---------- */
.page-home .local {
  margin-top: clamp(40px, 6vw, 88px);
  padding-block: clamp(40px, 6vw, 80px);
  background: var(--grape-deep);
  color: var(--paper);
}

.page-home .local-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.page-home .local-media {
  margin: 0;
}

.page-home .local-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.page-home .eyebrow--onDark {
  color: var(--lime);
}

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

.page-home .local-text {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(248, 242, 231, .86);
  max-width: 34em;
}

.page-home .local-stats {
  list-style: none;
  margin: clamp(20px, 2.5vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .local-stats li {
  padding-top: 10px;
  border-top: 1px solid rgba(199, 184, 214, .42);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(248, 242, 231, .84);
}

.page-home .local-stats strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--ff-geo);
  font-weight: 700;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
}

.page-home .local-action {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .masonry {
    column-count: 2;
  }
}

@media (min-width: 700px) {
  .page-home .dual-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

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

@media (min-width: 901px) {
  .page-home .renew-grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 30fr);
    gap: clamp(32px, 6vw, 72px);
  }

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

  .page-home .local-grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 30fr);
    gap: clamp(32px, 6vw, 72px);
  }
}

@media (min-width: 1080px) {
  .page-home .masonry {
    column-count: 3;
  }
}

@media (max-width: 900px) {
  .page-home .hero-collage {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .hero-vers,
  .page-home .hero-card--a,
  .page-home .hero-card--b,
  .page-home .hero-card--c {
    grid-column: auto;
    grid-row: auto;
  }

  .page-home .hero-vers {
    min-height: 320px;
  }

  .page-home .hero-vers__num {
    font-size: clamp(76px, 22vw, 132px);
  }

  .page-home .tl__item {
    flex: 0 0 min(78vw, 280px);
  }
}

@media (max-width: 460px) {
  .page-home .renew-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .renew-item__idx {
    grid-row: auto;
    padding-top: 0;
  }

  .page-home .hero-vers__num {
    font-size: clamp(68px, 26vw, 108px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-card,
  .page-home .case-card {
    transition: none;
  }

  .page-home .hero-card:hover,
  .page-home .case-card:hover {
    transform: none;
  }
}