.page-home {
  overflow-x: hidden;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  background: var(--ice);
  padding: clamp(2rem, 4.5vw, 3.6rem) 0 clamp(2rem, 4vw, 3.2rem);
}

.page-home .hero__contours {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-home .hero__contours svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.4rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-latin);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  color: var(--rock);
}

.page-home .hero__eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
}

.page-home .hero h1 {
  margin: 0 0 1.2rem;
  font-family: var(--font-heading);
  font-size: clamp(2.05rem, 5.6vw, 3.85rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 15em;
}

.page-home .hero__lede {
  margin: 0 0 1.8rem;
  max-width: 30em;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--rock);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.page-home .hero__figure {
  position: relative;
  z-index: 2;
  margin: 0;
}

.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

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

.page-home .hero__stat {
  border-top: 2px solid var(--gold);
  padding-top: 0.9rem;
}

.page-home .hero__stat-num {
  display: block;
  font-family: var(--font-latin);
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  line-height: 1;
  color: var(--night);
  font-variant-numeric: tabular-nums;
}

.page-home .hero__stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--rock);
}

.page-home .hero__ticker {
  background: var(--dune);
  border-left: 2px solid var(--gold);
  padding: 1rem 1.1rem 1.1rem;
}

.page-home .hero__ticker p {
  margin: 0.6rem 0 0.7rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .hero__ticker a {
  font-size: 0.86rem;
  color: var(--night);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

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

/* ---------- 编号章节骨架 ---------- */
.page-home .ode {
  position: relative;
  padding: clamp(3rem, 7vw, 5.6rem) 0;
}

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

.page-home .ode__num {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-family: var(--font-latin);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--rock);
  transition: color var(--dur) var(--ease);
}

.page-home .ode__num::after {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.page-home .ode__num.is-in {
  color: var(--gold);
}

.page-home .ode__body > .eyebrow {
  margin-bottom: 0.4rem;
}

.page-home .ode__body h2 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 22em;
}

.page-home .ode__body p.measure {
  margin: 0;
  max-width: 34em;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--rock);
}

.page-home .ode--query {
  background: var(--dune);
}

.page-home .ode--scope {
  background: var(--ice);
}

.page-home .ode--docs {
  background: var(--dune);
}

.page-home .ode--screen {
  background: var(--night);
  color: var(--ice);
}

.page-home .ode--scenes {
  background: var(--ice);
}

.page-home .ode--paths {
  background: var(--night-deep);
  color: var(--ice);
}

.page-home .ode--screen .ode__num,
.page-home .ode--paths .ode__num {
  color: var(--crack);
}

.page-home .ode--screen .ode__body h2,
.page-home .ode--paths .ode__body h2 {
  color: #FFFFFF;
}

.page-home .ode--screen .ode__body p.measure,
.page-home .ode--paths .ode__body p.measure {
  color: #C3D2E0;
}

/* ---------- 001 查询结果四项 ---------- */
.page-home .answers {
  list-style: none;
  margin: 1.8rem 0 2rem;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-home .answers__item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.2rem 0.85rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .answers__no {
  font-family: var(--font-latin);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  padding-top: 0.2rem;
}

.page-home .answers__item h3 {
  grid-column: 2;
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .answers__item p {
  grid-column: 2;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 通用双栏 ---------- */
.page-home .split {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.6rem;
  align-items: center;
}

.page-home .split .frame {
  margin: 0;
}

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

.page-home .split .figure__cap {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 002 地市方块 ---------- */
.page-home .provmap {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}

.page-home .provmap__cell {
  background: var(--ice);
  padding: 0.85rem 0.35rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--night);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .provmap__cell:hover,
.page-home .provmap__cell:focus-visible {
  background: var(--night);
  color: var(--gold);
}

/* ---------- 003 文档类型 ---------- */
.page-home .doctypes {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.page-home .doctypes li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  border-top: 2px solid var(--night);
  padding-top: 0.7rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--ink);
}

.page-home .doctypes span {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .doctypes__note {
  margin: 0 0 1.4rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--rock);
  max-width: 32em;
}

/* ---------- 004 大屏 ---------- */
.page-home .screen__facts {
  list-style: none;
  margin: 0 0 1.8rem;
  padding: 0;
  border-top: 1px solid var(--night-mid);
}

.page-home .screen__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--night-mid);
  font-size: 0.92rem;
  line-height: 1.6;
  color: #C3D2E0;
}

.page-home .screen__facts strong {
  flex: 0 0 auto;
  min-width: 3.4rem;
  font-family: var(--font-latin);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* ---------- 005 场景 ---------- */
.page-home .scenes {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-home .scenes__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .scenes__no {
  font-family: var(--font-latin);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .scenes__item h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .scenes__item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 006 两条路径 ---------- */
.page-home .paths {
  display: grid;
  gap: 0;
  margin-top: 1.8rem;
}

.page-home .paths__item {
  padding: 1.4rem 0;
  border-top: 1px solid var(--night-mid);
}

.page-home .paths__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-latin);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-home .paths__item h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.35;
  color: #FFFFFF;
}

.page-home .paths__item p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #C3D2E0;
  max-width: 30em;
}

.page-home .paths__item a {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 2px;
}

.page-home .paths__item a:hover,
.page-home .paths__item a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-home .paths__more {
  margin: 1.8rem 0 0;
  font-size: 0.92rem;
  line-height: 1.9;
  color: #C3D2E0;
}

.page-home .paths__more a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  border-bottom: none;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-home .hero__cards {
    grid-template-columns: 0.85fr 1.15fr;
  }

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

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

@media (min-width: 780px) {
  .page-home .paths {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
  }

  .page-home .paths__item {
    border-top: 1px solid var(--night-mid);
    padding: 1.6rem 2.4rem 1.6rem 0;
  }

  .page-home .paths__item + .paths__item {
    border-left: 1px solid var(--night-mid);
    padding: 1.6rem 0 1.6rem 2.4rem;
  }
}

@media (min-width: 860px) {
  .page-home .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.4rem;
    align-items: center;
  }

  .page-home .split--rev {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-home .split--screen {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .scenes__item {
    grid-template-columns: 3.4rem minmax(0, 11rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 1.6rem;
    padding: 1.5rem 0;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-bottom: 0;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    grid-template-areas:
      "lead figure"
      "cards figure";
    column-gap: clamp(2rem, 4vw, 3.2rem);
    row-gap: clamp(1.6rem, 3vw, 2.4rem);
    align-items: start;
  }

  .page-home .hero__lead {
    grid-area: lead;
  }

  .page-home .hero__figure {
    grid-area: figure;
    align-self: start;
    margin-bottom: -5rem;
  }

  .page-home .hero__figure img {
    aspect-ratio: 3 / 4;
    min-height: 420px;
  }

  .page-home .hero__cards {
    grid-area: cards;
  }

  .page-home .ode {
    padding: clamp(3.4rem, 7vw, 6rem) 0;
  }

  .page-home .ode__inner {
    grid-template-columns: 5rem minmax(0, 1fr);
    column-gap: 2rem;
  }

  .page-home .ode__num {
    align-items: flex-start;
    padding-top: 0.5rem;
  }

  .page-home .ode--query {
    padding-top: clamp(5rem, 9vw, 8rem);
  }
}

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