.page-home {
  --home-glow: rgba(255, 106, 43, .2);
  --home-grid-line: rgba(168, 182, 198, .07);
  --home-card-bg: linear-gradient(158deg, rgba(18, 38, 63, .92), rgba(10, 22, 38, .95));
  background: var(--bg);
  color: var(--text);
}

/* ============ 面包屑 ============ */
.page-home .home-crumb {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 22px 20px 0;
}

.page-home .home-crumb .breadcrumb-list a {
  color: var(--text-faint);
  text-decoration: none;
}

.page-home .home-crumb .breadcrumb-list a:hover {
  color: var(--c-cyan);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 30px 0 64px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: -8% -6% 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 82% 68% at 28% 12%, #000 22%, transparent 74%);
  mask-image: radial-gradient(ellipse 82% 68% at 28% 12%, #000 22%, transparent 74%);
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -220px;
  right: -190px;
  z-index: -1;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--home-glow), transparent 66%);
  pointer-events: none;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-home .hero-copy h1 {
  margin: 14px 0 0;
  font-size: clamp(29px, 7vw, 52px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.page-home .hero-copy .lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-tiles {
  display: grid;
  gap: 14px;
}

.page-home .tile {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--home-card-bg);
  padding: 18px 20px 20px;
  overflow: hidden;
}

.page-home .tile--stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(to bottom, var(--c-signal), rgba(255, 106, 43, 0));
}

.page-home .tile-kicker {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text-faint);
}

.page-home .tile-num {
  display: block;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: clamp(42px, 12vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  color: var(--c-signal);
}

.page-home .tile-desc {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-faint);
}

.page-home .tile--dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.page-home .tile--dual .tile-num--sm {
  font-size: clamp(30px, 8vw, 40px);
  color: var(--c-white);
}

.page-home .tile--media {
  padding: 0;
  border-color: var(--line-strong);
}

.page-home .tile--media .figure {
  margin: 0;
}

.page-home .tile--media .media {
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  overflow: hidden;
}

.page-home .tile--media .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .tile--media .media-caption {
  margin: 0;
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-faint);
}

/* ============ 通用区块标题 ============ */
.page-home .section-head {
  max-width: 64ch;
}

.page-home .section-head h2,
.page-home .batch-copy h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 4.8vw, 38px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -.012em;
  color: var(--c-white);
}

.page-home .section-head .prose,
.page-home .batch-copy .prose {
  margin: 16px 0 0;
  max-width: 40em;
}

/* ============ 四档交付周期 ============ */
.page-home .home-levels {
  border-top: 1px solid var(--line);
}

.page-home .levels-tabs {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  padding-bottom: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-home .levels-tabs::-webkit-scrollbar {
  display: none;
}

.page-home .seg-tab {
  flex: 0 0 auto;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(18, 38, 63, .72);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .seg-tab:hover {
  border-color: var(--line-strong);
  color: var(--c-white);
}

.page-home .seg-tab[aria-selected="true"] {
  background: var(--c-signal);
  border-color: var(--c-signal);
  color: var(--c-ink);
}

.page-home .seg-tab-meta {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .02em;
  opacity: .78;
}

.page-home .levels-body {
  margin-top: 18px;
}

.page-home .level-panel {
  position: relative;
  border: 1px solid var(--line);
  border-left: 2px solid var(--c-signal);
  border-radius: var(--r-xl);
  background: var(--home-card-bg);
  padding: 22px 20px 26px;
}

.page-home .level-panel[hidden] {
  display: none;
}

.page-home .level-panel h3 {
  margin: 14px 0 0;
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--c-white);
}

.page-home .level-panel > p {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-home .level-facts {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-home .level-facts dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text-faint);
}

.page-home .level-facts dd {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-white);
}

/* ============ 网点与产能 ============ */
.page-home .home-network {
  border-top: 1px solid var(--line);
}

.page-home .network-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

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

.page-home .network-fig .media,
.page-home .batch-fig .media {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-navy);
}

.page-home .network-fig .media img,
.page-home .batch-fig .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-home .net-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--line);
}

.page-home .net-facts li {
  background: var(--c-ink);
  padding: 18px 16px 20px;
}

.page-home .net-facts strong {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(24px, 6vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-home .net-facts li:first-child strong {
  color: var(--c-signal);
}

.page-home .net-facts span {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-faint);
}

.page-home .net-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ============ 最新批次 ============ */
.page-home .home-batch {
  border-top: 1px solid var(--line);
}

.page-home .batch-grid {
  display: grid;
  gap: 30px;
}

.page-home .batch-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-home .batch-facts li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-home .batch-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-cyan);
}

.page-home .batch-copy .btn {
  margin-top: 26px;
}

/* ============ 三步开始 ============ */
.page-home .home-start {
  border-top: 1px solid var(--line);
}

.page-home .start-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

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

.page-home .step:hover {
  border-color: rgba(255, 106, 43, .5);
  transform: translateY(-3px);
}

.page-home .step-no {
  display: block;
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: rgba(255, 106, 43, .85);
}

.page-home .step h3 {
  margin: 16px 0 0;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-white);
}

.page-home .step p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-home .step a {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 210, 197, .42);
}

.page-home .step a:hover {
  color: var(--c-white);
  border-bottom-color: var(--c-white);
}

.page-home .start-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-faint);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home .hero-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .tile--media {
    grid-column: 1 / -1;
  }

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

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

@media (min-width: 760px) {
  .page-home .home-crumb {
    padding-inline: 32px;
  }

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

@media (min-width: 880px) {
  .page-home .network-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }

  .page-home .batch-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 44px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding: 44px 0 84px;
  }

  .page-home .hero-grid {
    grid-template-columns: 46px minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 34px 42px;
    align-items: start;
  }

  .page-home .hero-timeline {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    align-self: stretch;
    padding-top: 8px;
  }

  .page-home .ht-year {
    writing-mode: vertical-rl;
    font-family: var(--font-num);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    color: var(--text-faint);
  }

  .page-home .ht-year--now {
    color: var(--c-signal);
    letter-spacing: .16em;
  }

  .page-home .ht-line {
    flex: 1 1 auto;
    width: 1px;
    min-height: 64px;
    background: linear-gradient(to bottom, transparent, var(--line-strong) 16%, var(--line-strong) 84%, transparent);
  }

  .page-home .ht-dot {
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-signal);
    box-shadow: 0 0 0 5px rgba(255, 106, 43, .14);
  }

  .page-home .hero-copy h1 {
    font-size: clamp(38px, 3.8vw, 52px);
  }

  .page-home .hero-tiles {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .page-home .tile--media {
    grid-column: auto;
  }

  .page-home .tile-num {
    font-size: 58px;
  }

  .page-home .tile--dual .tile-num--sm {
    font-size: 40px;
  }

  .page-home .levels-tabs {
    gap: 12px;
  }

  .page-home .level-panel {
    padding: 28px 30px 32px;
  }

  .page-home .start-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .step {
    transition: none;
  }

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