.page-home {
  --home-cinnabar-line: rgba(200, 69, 47, .55);
  --home-card-shadow: 0 18px 44px rgba(2, 9, 15, .48);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + var(--sp-6)) 0 var(--sp-7);
  background:
    radial-gradient(85% 65% at 84% 6%, rgba(110, 91, 216, .22), transparent 62%),
    radial-gradient(60% 55% at 4% 94%, rgba(53, 208, 192, .12), transparent 68%),
    linear-gradient(175deg, var(--deep-navy) 0%, var(--navy-mid) 58%, var(--deep-navy) 100%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline) 30%, var(--copper-line) 70%, transparent);
}

.page-home .hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  align-items: center;
}

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

.page-home .hero__eyebrow {
  margin: 0 0 var(--sp-4);
  font-size: var(--fs-12);
  letter-spacing: .28em;
  color: var(--gold);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 48px);
  line-height: 1.22;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-home .hero__lede {
  margin: var(--sp-4) 0 0;
  max-width: 46ch;
  font-size: var(--fs-17);
  line-height: 1.9;
  color: rgba(238, 243, 248, .82);
}

.page-home .hero__batch {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--sp-3) var(--sp-4);
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--hairline);
}

.page-home .hero__batch-label {
  flex: 0 0 auto;
  font-size: var(--fs-12);
  letter-spacing: .24em;
  color: var(--silver);
  padding-bottom: 14px;
}

.page-home .hero__batch-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(84px, 15vw, 140px);
  line-height: .86;
  letter-spacing: -.03em;
  color: var(--mist);
  text-shadow: 0 0 48px rgba(217, 178, 106, .26);
  border-bottom: 2px solid var(--home-cinnabar-line);
}

.page-home .hero__batch-note {
  flex: 1 1 12ch;
  min-width: 12ch;
  padding-bottom: 12px;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4) var(--sp-6);
  margin: var(--sp-6) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .hero__fact-num {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  line-height: 1.2;
  color: var(--gold);
}

.page-home .hero__fact-label {
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--silver);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

/* ---------- 首屏右侧坐标盘 ---------- */
.page-home .hero__visual {
  position: relative;
  min-width: 0;
  min-height: 300px;
  padding: var(--sp-4) 0 var(--sp-4) 0;
}

.page-home .hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
}

.page-home .hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.72) contrast(1.08);
}

.page-home .hero__vnote {
  position: absolute;
  top: var(--sp-4);
  right: 0;
  z-index: 3;
  font-size: var(--fs-12);
  letter-spacing: .3em;
  color: rgba(159, 180, 204, .68);
}

.page-home .cp {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-3);
  padding: var(--sp-4);
  border: 1px solid var(--copper-line);
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-home .cp__head {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--rule);
}

.page-home .cp__head-range {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .cp__head-title {
  font-size: var(--fs-12);
  letter-spacing: .22em;
  color: var(--silver);
}

.page-home .cp__legend {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--rule);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-home .cp__legend:hover,
.page-home .cp__legend:focus-visible {
  background: var(--glass-strong);
  border-color: var(--spark-teal);
}

.page-home .cp__legend-range {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
}

.page-home .cp__legend--bj .cp__legend-range { color: var(--gold); }
.page-home .cp__legend--rl .cp__legend-range { color: var(--copper); }
.page-home .cp__legend--bc .cp__legend-range { color: var(--night-violet); }

.page-home .cp__legend-name {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--silver);
}

.page-home .cp__board {
  grid-column: 1 / -1;
  padding: var(--sp-3) 0 0;
}

.page-home .cp__board svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-home .cp__cell {
  fill: rgba(238, 243, 248, .1);
  transition: fill .18s var(--ease), stroke .18s var(--ease);
}

.page-home .cp__cell--bj { fill: rgba(217, 178, 106, .62); }
.page-home .cp__cell--rl { fill: rgba(176, 118, 74, .58); }
.page-home .cp__cell--bc { fill: rgba(110, 91, 216, .52); }

.page-home .cp__cell:hover,
.page-home .cp__cell:focus {
  fill: var(--spark-teal);
  stroke: var(--mist);
  stroke-width: 1.4;
  outline: none;
}

.page-home .cp__legend--bj:hover ~ .cp__board .cp__cell--bj,
.page-home .cp__legend--bj:focus-visible ~ .cp__board .cp__cell--bj,
.page-home .cp__legend--rl:hover ~ .cp__board .cp__cell--rl,
.page-home .cp__legend--rl:focus-visible ~ .cp__board .cp__cell--rl,
.page-home .cp__legend--bc:hover ~ .cp__board .cp__cell--bc,
.page-home .cp__legend--bc:focus-visible ~ .cp__board .cp__cell--bc {
  fill: var(--spark-teal);
}

/* ---------- 三条线索 ---------- */
.page-home .lines {
  padding: var(--sp-7) 0;
  background: var(--deep-navy);
}

.page-home .lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}

.page-home .lines__card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-5);
  text-decoration: none;
  color: inherit;
  transition: transform .24s var(--ease), background-color .24s var(--ease);
}

.page-home .lines__card:hover,
.page-home .lines__card:focus-visible {
  transform: translateY(-4px);
  background: var(--glass-strong);
}

.page-home .lines__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--gold);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--hairline);
}

.page-home .lines__card .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-22);
  color: var(--mist);
}

.page-home .lines__card p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(238, 243, 248, .76);
}

.page-home .lines__go {
  margin-top: auto;
  font-size: var(--fs-14);
  letter-spacing: .06em;
  color: var(--spark-teal);
}

/* ---------- 三大分类 ---------- */
.page-home .cat {
  padding: var(--sp-7) 0;
  background: linear-gradient(180deg, var(--deep-navy) 0%, var(--navy-mid) 100%);
}

.page-home .cat__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
}

.page-home .cat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-5);
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--deep-steel);
  box-shadow: var(--home-card-shadow);
  transition: border-color .24s var(--ease);
}

.page-home .cat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--sp-5);
  width: 56px;
  height: 2px;
}

.page-home .cat-card--bj::before { background: var(--gold); }
.page-home .cat-card--rl::before { background: var(--copper); }
.page-home .cat-card--bc::before { background: var(--night-violet); }

.page-home .cat-card:hover { border-color: var(--copper-line); }

.page-home .cat-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
}

.page-home .cat-card__range {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .12em;
  color: var(--silver);
}

.page-home .cat-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-32);
  line-height: 1.1;
  color: var(--mist);
}

.page-home .cat-card__count {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.88;
  color: rgba(238, 243, 248, .78);
}

.page-home .cat-card__count .mono {
  color: var(--gold);
  font-size: var(--fs-22);
}

.page-home .cat-card--bc .cat-card__count .mono { color: var(--night-violet); }

.page-home .cat-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--sp-2);
}

.page-home .cat-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--silver);
}

.page-home .cat-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--copper);
}

.page-home .cat-card__figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--copper-line);
}

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

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

.page-home .cat-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: var(--fs-14);
  letter-spacing: .04em;
  color: var(--spark-teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-home .cat-card__link:hover,
.page-home .cat-card__link:focus-visible {
  border-color: var(--spark-teal);
}

/* ---------- 班次与每日校对 ---------- */
.page-home .shift {
  padding: var(--sp-7) 0;
  background: var(--deep-navy);
}

.page-home .shift__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
}

.page-home .shift__figure {
  margin: 0;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--copper-line);
}

.page-home .shift__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.78) contrast(1.06);
}

.page-home .shift__caption {
  display: block;
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--silver);
  background: rgba(2, 9, 15, .55);
  border-top: 1px solid var(--rule);
}

.page-home .shift__timeline {
  margin: var(--sp-5) 0 0;
  padding: 0 0 0 var(--sp-5);
  list-style: none;
  display: grid;
  gap: var(--sp-5);
  border-left: 1px solid var(--hairline);
}

.page-home .shift__timeline .timeline__item {
  position: relative;
  padding-left: var(--sp-4);
}

.page-home .shift__timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: calc(var(--sp-5) * -1 - 4px);
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--night-violet);
  box-shadow: 0 0 0 3px rgba(110, 91, 216, .18);
}

.page-home .shift__time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .shift__name {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-22);
  color: var(--mist);
}

.page-home .shift__timeline p {
  margin: var(--sp-2) 0 0;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(238, 243, 248, .76);
}

.page-home .shift__check {
  margin-top: var(--sp-6);
  padding: var(--sp-5);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-home .shift__check-time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-32);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--mist);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--rule);
}

.page-home .shift__check p {
  margin: var(--sp-3) 0 0;
  font-size: var(--fs-17);
  line-height: 1.88;
  color: rgba(238, 243, 248, .8);
}

/* ---------- 出发路径 ---------- */
.page-home .paths {
  padding: var(--sp-7) 0 var(--sp-8);
  background: linear-gradient(180deg, var(--navy-mid) 0%, var(--ink-black) 100%);
}

.page-home .paths__banner {
  margin: 0 0 var(--sp-6);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--copper-line);
}

.page-home .paths__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  opacity: .78;
}

.page-home .paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-5);
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  text-decoration: none;
  color: inherit;
  transition: transform .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-home .path-card:hover,
.page-home .path-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--spark-teal);
  background: var(--glass-strong);
}

.page-home .path-card__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-48);
  line-height: 1;
  letter-spacing: -.02em;
  color: rgba(217, 178, 106, .5);
}

.page-home .path-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-22);
  line-height: 1.35;
  color: var(--mist);
}

.page-home .path-card p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(238, 243, 248, .76);
}

.page-home .path-card__go {
  margin-top: auto;
  font-size: var(--fs-14);
  letter-spacing: .08em;
  color: var(--spark-teal);
}

.page-home .paths__tail {
  margin: var(--sp-6) 0 0;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--silver);
}

.page-home .paths__tail a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-line);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .paths__tail a:hover,
.page-home .paths__tail a:focus-visible {
  color: var(--spark-teal);
  border-color: var(--spark-teal);
}

/* ---------- 焦点可见性 ---------- */
.page-home a:focus-visible,
.page-home .cp__cell:focus-visible {
  outline: 2px solid var(--spark-teal);
  outline-offset: 2px;
}

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

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

  .page-home .cat-card--rl {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .page-home .cat-card--rl .cat-card__head,
  .page-home .cat-card--rl .cat-card__count,
  .page-home .cat-card--rl .cat-card__link {
    flex: 1 1 100%;
  }

  .page-home .cat-card--rl .cat-card__figure {
    flex: 0 0 clamp(140px, 34%, 220px);
    order: 2;
  }
}

@media (min-width: 900px) {
  .page-home .lines__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .cat__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .cat-card--bj { grid-column: span 5; }
  .page-home .cat-card--rl { grid-column: span 4; }
  .page-home .cat-card--bc { grid-column: span 3; }

  .page-home .cat-card--rl {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-home .cat-card--rl .cat-card__figure {
    flex: 0 0 auto;
    order: 0;
    width: 100%;
  }

  .page-home .cat-card--rl .cat-card__head,
  .page-home .cat-card--rl .cat-card__count,
  .page-home .cat-card--rl .cat-card__link {
    flex: 0 0 auto;
  }

  .page-home .shift__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--sp-6);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-home .hero {
    padding-bottom: var(--sp-8);
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--sp-7);
  }

  .page-home .hero__visual {
    padding: 0;
  }

  .page-home .cp {
    padding: var(--sp-5);
  }
}

@media (min-width: 1280px) {
  .page-home .hero__batch-num {
    font-size: var(--fs-160);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lines__card,
  .page-home .path-card,
  .page-home .cp__legend,
  .page-home .cp__cell,
  .page-home .cat-card__link,
  .page-home .paths__tail a {
    transition: none;
  }

  .page-home .lines__card:hover,
  .page-home .lines__card:focus-visible,
  .page-home .path-card:hover,
  .page-home .path-card:focus-visible {
    transform: none;
  }
}