.page-home {
  background: var(--night);
  color: var(--bone);
  overflow-x: clip;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-home img {
  max-width: 100%;
}

.page-home .home-context {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏：章节预览 ---------- */

.page-home .hero {
  background:
    radial-gradient(108% 68% at 94% 2%, rgba(76, 175, 80, 0.20), transparent 62%),
    radial-gradient(80% 62% at 2% 98%, rgba(217, 92, 43, 0.10), transparent 72%),
    var(--night);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
}

.page-home .hero__kicker {
  display: inline-block;
  margin: 0 0 clamp(12px, 1.6vw, 20px);
  padding-bottom: 6px;
  color: var(--lemon);
  border-bottom: 1px solid var(--line-green);
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 9.5vw, 112px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  margin: 0 0 clamp(18px, 2.4vw, 32px);
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--kiwi);
}

.page-home .hero__lede {
  max-width: 54ch;
  margin: 0 0 clamp(20px, 2.6vw, 34px);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero__media {
  margin: 0;
  overflow: hidden;
  background: var(--seed);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 84% 100%, 0 100%);
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06) brightness(0.9);
}

/* ---------- 首屏章节列表 ---------- */

.page-home .chapter-list {
  list-style: none;
  margin: clamp(36px, 6vw, 76px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-green);
}

.page-home .chapter {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .chapter__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px clamp(14px, 2.4vw, 30px);
  align-items: baseline;
  padding: clamp(14px, 2.2vw, 24px) 0;
  color: var(--bone);
  text-decoration: none;
  transition: color 0.22s ease, padding-left 0.26s ease;
}

.page-home .chapter__link:hover,
.page-home .chapter__link:focus-visible {
  color: var(--lemon);
  padding-left: 12px;
}

.page-home .chapter__num {
  color: var(--lemon);
}

.page-home .chapter__name {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 36px);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.page-home .chapter__desc {
  grid-column: 2;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 校订计数 ---------- */

.page-home .audit {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .audit__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 3vw, 36px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .audit__cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.6vw, 30px);
  background: #16281d;
}

.page-home .audit__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 50px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--lemon);
}

.page-home .audit__label {
  margin: 0;
  color: var(--turf);
}

.page-home .audit__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 年龄轴 ---------- */

.page-home .age-axis {
  background: var(--seed);
}

.page-home .axis-rail {
  list-style: none;
  margin: clamp(24px, 3.6vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .axis-node {
  background: var(--night);
}

.page-home .axis-node__link {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: clamp(18px, 2.6vw, 30px);
  color: var(--bone);
  text-decoration: none;
  border-top: 3px solid transparent;
  transition: background-color 0.24s ease, border-color 0.24s ease;
}

.page-home .axis-node__link:hover,
.page-home .axis-node__link:focus-visible {
  background: #172a1f;
  border-top-color: var(--kiwi);
}

.page-home .axis-node__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--kiwi);
}

.page-home .axis-node__name {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 300;
  letter-spacing: -0.02em;
}

.page-home .axis-node__meta {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .age-axis__media {
  margin: clamp(24px, 3.6vw, 44px) 0 0;
  overflow: hidden;
  background: var(--night);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 90% 100%, 0 100%);
}

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

/* ---------- 专题与裁定条 ---------- */

.page-home .ruling-band {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3vw, 34px) clamp(20px, 3vw, 42px);
  background: linear-gradient(96deg, var(--clay) 0%, #b0471f 100%);
  color: var(--bone);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-home .ruling-band__tag {
  margin: 0;
  color: #ffe6d8;
}

.page-home .ruling-band__text {
  margin: 0;
  max-width: 46ch;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 400;
  line-height: 1.34;
  letter-spacing: -0.02em;
}

.page-home .topics__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-home .topic-panel {
  border-left: 3px solid var(--kiwi);
}

.page-home .topic-panel--alt {
  border-left-color: var(--clay);
}

.page-home .topic-panel__kicker {
  margin: 0 0 12px;
  color: var(--lemon);
}

.page-home .topic-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.page-home .topic-panel__body {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .topic-panel__link {
  display: inline-block;
  padding-bottom: 3px;
  color: var(--kiwi);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-green);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .topic-panel__link:hover,
.page-home .topic-panel__link:focus-visible {
  color: var(--lemon);
  border-color: var(--lemon);
}

/* ---------- 最近校订 ---------- */

.page-home .records__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 36px);
}

.page-home .record-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .record {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .record__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .record__id {
  color: var(--lemon);
}

.page-home .record__note {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.72;
}

.page-home .record__time {
  color: var(--mist);
}

.page-home .records__clip {
  display: grid;
  gap: 12px;
}

.page-home .records__clip-media {
  margin: 0;
  overflow: hidden;
  background: var(--seed);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
}

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

.page-home .records__clip-label {
  margin: 0;
  color: var(--turf);
}

.page-home .records__clip-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-home .records__clip-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .records__clip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 使用场景 ---------- */

.page-home .audience__list {
  margin-top: clamp(20px, 3vw, 36px);
}

.page-home .audience__list .accordion__trigger {
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.page-home .audience__list .accordion__trigger::-webkit-details-marker {
  display: none;
}

/* ---------- 收尾 ---------- */

.page-home .home-cta {
  background:
    linear-gradient(120deg, rgba(76, 175, 80, 0.16), transparent 58%),
    var(--steel);
}

.page-home .home-cta__inner {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-home .home-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.6vw, 54px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.page-home .home-cta__body {
  margin: 0;
  max-width: 62ch;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .axis-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-home .chapter__link {
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 280px);
    align-items: center;
  }

  .page-home .chapter__desc {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 820px) {
  .page-home .audit__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .topics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .home-cta__title {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .home-cta__body {
    grid-column: 1;
    grid-row: 2;
  }

  .page-home .home-cta__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

@media (min-width: 900px) {
  .page-home .records__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .chapter__link,
  .page-home .axis-node__link,
  .page-home .topic-panel__link {
    transition: none;
  }
}