.page-home {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: 1.25rem 0 clamp(2.5rem, 7vw, 5rem);
}

.page-home .hero__inner {
  display: grid;
  gap: 2.25rem;
  align-items: start;
}

.page-home .hero__copy {
  position: relative;
  z-index: 1;
}

.page-home .hero__meta {
  margin: 0 0 0.85rem;
  color: var(--c-orange);
  letter-spacing: 0.18em;
}

.page-home .hero__title {
  margin: 0 0 1.25rem;
  color: var(--c-ivory);
}

.page-home .hero__lede {
  max-width: 34rem;
  color: var(--c-steel);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.page-home .hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: var(--hard-line);
}

.page-home .hero__facts dt {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

.page-home .hero__facts dd {
  margin: 0.3rem 0 0;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  color: var(--c-ivory);
}

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

.page-home .hero__visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}

/* ---------- 主体画布 ---------- */
.page-home .board {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-home .rail {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.6rem;
  border-bottom: var(--hard-line);
  scrollbar-width: thin;
}

.page-home .rail a {
  flex: 0 0 auto;
  padding: 0.35rem 0.55rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-steel);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.page-home .rail a:hover,
.page-home .rail a:focus-visible {
  color: var(--c-orange);
}

.page-home .board__main {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  min-width: 0;
}

.page-home .panel {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.75rem) 0;
}

.page-home .panel__title {
  margin: 0.6rem 0 1rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 5vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.page-home .panel__intro {
  color: var(--c-steel);
}

.page-home .panel__more {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 0;
}

/* ---------- 温度计 ---------- */
.page-home .panel--temp {
  padding-inline: clamp(0.9rem, 3vw, 2.25rem);
  background: linear-gradient(140deg, rgba(122, 31, 53, 0.55), rgba(59, 42, 107, 0.35) 58%, rgba(10, 26, 47, 0) 88%);
}

.page-home .thermo {
  display: block;
  width: 100%;
  height: auto;
  margin: 1.75rem 0 1.25rem;
}

.page-home .thermo__track {
  fill: rgba(200, 210, 221, 0.12);
}

.page-home .thermo__zone {
  transform-box: fill-box;
  transform-origin: left center;
  animation: home-zone 0.9s var(--ease) both;
}

.page-home .thermo__zone--up {
  fill: var(--c-orange);
  animation-delay: 0.05s;
}

.page-home .thermo__zone--safe {
  fill: var(--c-green);
  animation-delay: 0.2s;
}

.page-home .thermo__zone--warn {
  fill: var(--c-wine);
  animation-delay: 0.35s;
}

.page-home .thermo__tick {
  stroke: var(--c-silver);
  stroke-width: 1;
  opacity: 0.45;
}

@keyframes home-zone {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.page-home .zones {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-home .zone {
  padding: 0.3rem 0 0.3rem 1rem;
  border-left: 6px solid var(--c-orange);
}

.page-home .zone h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--c-ivory);
}

.page-home .zone p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-home .zone--safe {
  border-color: var(--c-green);
}

.page-home .zone--warn {
  border-color: var(--c-wine);
}

.page-home .temp__bg {
  margin: 2rem 0 0;
}

.page-home .temp__bg img {
  display: block;
  width: 100%;
  aspect-ratio: 14 / 6;
  object-fit: cover;
}

.page-home .temp__note {
  margin: 0.75rem 0 0;
  color: var(--c-steel);
  letter-spacing: 0.06em;
}

/* ---------- 友谊赛条带 ---------- */
.page-home .fixtures {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

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

.page-home .fixtures__pic img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .strip {
  list-style: none;
  margin: 0;
  padding: 0 0 1rem;
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-home .strip__item {
  flex: 0 0 15rem;
  scroll-snap-align: start;
  padding: 1rem 0.25rem 0.5rem;
  border-top: 2px solid var(--c-silver);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .strip__item:hover,
.page-home .strip__item:focus-within {
  border-color: var(--c-orange);
  transform: translateY(-3px);
}

.page-home .strip__item h3 {
  margin: 0.5rem 0 0.4rem;
  font-size: 1rem;
  color: var(--c-ivory);
}

.page-home .strip__item p {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-home .fixtures__more {
  margin: 1.5rem 0 0;
}

/* ---------- 四条动线 ---------- */
.page-home .flows {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-home .flow a {
  display: block;
  padding: 1.25rem 1.25rem 1.35rem;
  border: var(--hard-line);
  box-shadow: var(--hard-shadow);
  text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .flow a:hover,
.page-home .flow a:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--hard-shadow-hot);
}

.page-home .flow h3 {
  margin: 0.55rem 0 0.5rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1.15;
  color: var(--c-ivory);
}

.page-home .flow p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-home .flow__go {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

/* ---------- 团队与覆盖 ---------- */
.page-home .panel--why {
  padding-inline: clamp(0.9rem, 3vw, 2.25rem);
  background: linear-gradient(160deg, rgba(14, 58, 60, 0.85), rgba(10, 26, 47, 0.15) 82%);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 1.75rem 0 0;
}

.page-home .stat {
  padding-top: 0.75rem;
  border-top: 2px solid var(--c-silver);
}

.page-home .stat dt {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-steel);
}

.page-home .stat dd {
  margin: 0.45rem 0 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-ivory);
}

.page-home .stat__num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  color: var(--c-orange);
}

.page-home .timeline {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-home .timeline li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed rgba(200, 210, 221, 0.25);
}

.page-home .timeline span {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  color: var(--c-green);
}

.page-home .timeline p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-steel);
}

/* ---------- 订阅与咨询 ---------- */
.page-home .panel--sub {
  padding-inline: clamp(0.9rem, 3vw, 2.25rem);
  background: linear-gradient(180deg, rgba(59, 42, 107, 0.4), rgba(10, 26, 47, 0) 70%);
}

.page-home .banner {
  margin: 0 0 2rem;
}

.page-home .banner img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.page-home .tiers {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--hard-line);
}

.page-home .tier {
  padding: 1.1rem 0.25rem;
  border-bottom: var(--hard-line);
}

.page-home .tier h3 {
  margin: 0 0 0.4rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--c-green);
}

.page-home .tier p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-home .sub__details {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.6rem;
}

.page-home .sub__details p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-home .sub__details a {
  color: var(--c-orange);
  text-underline-offset: 4px;
}

/* ---------- 平板以上 ---------- */
@media (min-width: 48rem) {
  .page-home .hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .zones {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-home .fixtures {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 62rem) {
  .page-home .hero {
    padding-top: 2.5rem;
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.5rem;
  }

  .page-home .hero__visual {
    margin-top: -2.5rem;
  }

  .page-home .board {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: 3rem;
  }

  .page-home .rail {
    position: sticky;
    top: 6.5rem;
    flex-direction: column;
    gap: 0.5rem;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: var(--hard-line);
    padding-left: 0.9rem;
  }

  .page-home .flows {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1.5rem;
  }

  .page-home .panel--temp,
  .page-home .panel--why,
  .page-home .panel--sub {
    padding-inline: clamp(1.5rem, 3vw, 3rem);
  }
}

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

  .page-home .flow a,
  .page-home .strip__item {
    transition: none;
  }
}
