.page-home {
  background: var(--c-space);
  color: var(--c-star);
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: var(--sp-5) 0 var(--sp-4);
  border-bottom: 1px solid var(--c-line);
  background:
    radial-gradient(circle at 78% 14%, rgba(34, 211, 238, 0.18), transparent 56%),
    radial-gradient(circle at 10% 86%, rgba(245, 158, 11, 0.12), transparent 60%),
    var(--c-space);
}
.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  mix-blend-mode: screen;
  pointer-events: none;
}
.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
}
.page-home .home-hero .crumb {
  margin-bottom: var(--sp-3);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-home .home-hero .crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--c-mist);
}
.page-home .home-hero .crumb__list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--c-line);
}
.page-home .home-hero .crumb__list a {
  color: var(--c-cyan);
  text-decoration: none;
}
.page-home .home-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 var(--sp-3);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}
.page-home .home-hero__pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.16);
  flex: none;
}
.page-home .home-hero__title {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.35rem, 8.6vw, 5rem);
  line-height: 1.02;
  letter-spacing: 0.05em;
}
.page-home .home-hero__title span {
  display: block;
  margin-top: var(--sp-2);
  font-size: clamp(0.95rem, 2.7vw, 1.45rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}
.page-home .home-hero__lede {
  max-width: 62ch;
  margin: 0 0 var(--sp-4);
  font-family: var(--f-serif);
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  line-height: 1.85;
  color: var(--c-star);
}
.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--sp-4);
}
.page-home .home-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.page-home .stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.3rem;
  margin: 0;
  padding: var(--sp-2) var(--sp-3);
  background: var(--c-navy);
}
.page-home .stat__num {
  margin: 0;
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  letter-spacing: 0.04em;
  color: var(--c-amber);
}
.page-home .stat__label {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

/* ---------- 章节头 ---------- */
.page-home .hh {
  margin-bottom: var(--sp-4);
  border-bottom: 1px solid var(--c-line-soft);
  padding-bottom: var(--sp-2);
}
.page-home .hh__num {
  margin: 0 0 0.4rem;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--c-amber);
}
.page-home .hh__title {
  margin: 0 0 0.6rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 4.4vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: 0.05em;
}
.page-home .hh__note {
  max-width: var(--w-read);
  margin: 0;
  font-family: var(--f-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 省级索引 ---------- */
.page-home .home-cover {
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-home .home-cover__grid {
  display: grid;
  gap: var(--sp-4);
}
.page-home .home-cover__map {
  margin: 0;
}
.page-home .home-cover__map img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  border: 1px solid var(--c-line-cyan);
  border-radius: var(--r-sm);
  filter: saturate(0.9);
}
.page-home .home-cover__caption {
  max-width: 30ch;
  margin: var(--sp-2) 0 0;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}
.page-home .home-province {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(5rem, 1fr));
  gap: 0.45rem;
  margin: 0 0 var(--sp-3);
  padding: 0;
  list-style: none;
}
.page-home .ph-chip {
  display: block;
  padding: 0.55rem 0.35rem;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--c-star);
  background: var(--c-navy);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.page-home .ph-chip:hover,
.page-home .ph-chip:focus-visible {
  border-color: var(--c-cyan);
  background: var(--c-navy-deep);
  color: var(--c-cyan);
}
.page-home .ph-chip[aria-pressed="true"] {
  border-color: var(--c-amber);
  color: var(--c-amber);
}
.page-home .home-province__note {
  margin: 0;
  padding-left: var(--sp-2);
  border-left: 2px solid var(--c-cyan);
  font-family: var(--f-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 更新流水 ---------- */
.page-home .home-log {
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-home .log-list {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .log-item {
  display: grid;
  gap: 0.6rem;
  padding: var(--sp-3);
  background: var(--c-navy);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-sm);
  transition: border-color var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease);
}
.page-home .log-item:hover {
  border-left-color: var(--c-amber);
  box-shadow: var(--shadow-float);
}
.page-home .log-item__time {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}
.page-home .log-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.5rem;
}
.page-home .log-item__title {
  margin: 0 0 0.4rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.08rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
}
.page-home .log-item__text {
  max-width: var(--w-read);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--c-star);
}
.page-home .home-log__more,
.page-home .home-lines__more,
.page-home .home-answer__more {
  margin: var(--sp-4) 0 0;
}

/* ---------- 产品线 ---------- */
.page-home .home-lines {
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-home .home-figure {
  margin: 0 0 var(--sp-4);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.page-home .home-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .line-rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}
.page-home .line-row {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.5rem 0.9rem;
  align-items: start;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-home .line-row__num {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--c-amber);
  padding-top: 0.2rem;
}
.page-home .line-row__main {
  min-width: 0;
}
.page-home .line-row__name {
  margin: 0 0 0.35rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}
.page-home .line-row__desc {
  max-width: var(--w-read);
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-mist);
}
.page-home .line-row .tag {
  grid-column: 2;
  justify-self: start;
}

/* ---------- 老用户入口 ---------- */
.page-home .home-answer {
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.page-home .home-answer__grid {
  display: grid;
  gap: var(--sp-4);
}
.page-home .step-list {
  display: grid;
  gap: var(--sp-3);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .step {
  padding: var(--sp-3);
  background: var(--c-navy);
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-amber);
  border-radius: var(--r-sm);
}
.page-home .step__num {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--f-mono);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}
.page-home .step__title {
  margin: 0 0 0.4rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.45;
}
.page-home .step__text {
  max-width: var(--w-read);
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-star);
}

/* ---------- 合作 ---------- */
.page-home .home-coop {
  padding: var(--sp-6) 0 var(--sp-5);
}
.page-home .coop-grid {
  display: grid;
  gap: var(--sp-3);
}
.page-home .coop-card {
  padding: var(--sp-3);
  background: var(--c-paper);
  color: var(--c-navy);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-paper);
}
.page-home .coop-card__index {
  margin: 0 0 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: #0C2547;
}
.page-home .coop-card__title {
  margin: 0 0 0.45rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}
.page-home .coop-card__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
}
.page-home .coop-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2) var(--sp-3);
  margin-top: var(--sp-4);
  padding: var(--sp-3);
  background: var(--c-navy-deep);
  border: 1px solid var(--c-line-cyan);
  border-radius: var(--r-sm);
}
.page-home .coop-cta__text {
  max-width: 58ch;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-star);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .log-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: start;
  }
  .page-home .line-row {
    grid-template-columns: 3rem minmax(0, 1fr) auto;
    align-items: center;
  }
  .page-home .line-row .tag {
    grid-column: 3;
    justify-self: end;
  }
  .page-home .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .home-hero {
    padding: var(--sp-6) 0 var(--sp-5);
  }
  .page-home .home-cover__grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: var(--sp-5);
    align-items: start;
  }
  .page-home .home-cover__map {
    position: sticky;
    top: 6.5rem;
  }
  .page-home .home-province {
    grid-template-columns: repeat(auto-fill, minmax(5.4rem, 1fr));
  }
  .page-home .home-answer__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--sp-5);
    align-items: start;
  }
  .page-home .home-answer__grid .home-figure {
    margin: 0;
  }
  .page-home .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-chip,
  .page-home .log-item {
    transition: none;
  }
}
