.page-home {
  --home-glow-cyan: rgba(53, 229, 214, .16);
  --home-glow-violet: rgba(138, 92, 255, .2);
  --home-soft: rgba(242, 233, 220, .78);
  display: block;
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 通用排版 ---------- */
.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .editorial-title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.32;
  letter-spacing: -.01em;
  max-width: 24ch;
}

.page-home .section {
  padding: clamp(44px, 7vw, 88px) 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .section-head {
  max-width: 74ch;
}

.page-home .section-head .lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
}

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

.page-home .media__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--glass-line);
  background: var(--ink-800);
}

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

.page-home .media__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gray);
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(32px, 6vw, 76px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
}

.page-home .hero__glow {
  position: absolute;
  inset: -35% -15% 30%;
  background:
    radial-gradient(58% 58% at 80% 24%, var(--home-glow-violet), transparent 70%),
    radial-gradient(48% 48% at 10% 6%, var(--home-glow-cyan), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-home .hero__title {
  margin: 14px 0 0;
  display: grid;
  gap: .04em;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(38px, 8.6vw, 92px);
  line-height: .98;
  letter-spacing: -.03em;
}

.page-home .hero__title-line {
  display: block;
}

.page-home .hero__title-line--accent {
  font-family: var(--font-serif);
  font-weight: 700;
  background: linear-gradient(96deg, var(--cyan) 8%, var(--violet) 82%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--home-soft);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-home .hero__media .media__frame {
  aspect-ratio: 16 / 9;
}

.page-home .hero__strip {
  position: relative;
  z-index: 1;
  margin-top: clamp(30px, 4vw, 52px);
}

/* ---------- 数据带 ---------- */
.page-home .data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .data-strip__cell {
  background: var(--ink-900);
  padding: 18px 16px 20px;
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .data-strip__cell:hover {
  background: var(--ink-700);
  box-shadow: inset 0 0 0 1px var(--glass-line);
}

.page-home .data-strip__value,
.page-home .data-strip__unit {
  display: inline;
  font-family: var(--font-mono);
  font-weight: 500;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -.02em;
}

.page-home .data-strip__value {
  font-size: clamp(26px, 4vw, 38px);
}

.page-home .data-strip__unit {
  font-size: 13px;
  margin-left: 4px;
}

.page-home .data-strip__label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gray);
}

/* ---------- 分类纵轴 ---------- */
.page-home .cats__text {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 46ch;
}

.page-home .cats__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .cats__figure {
  margin-top: 26px;
}

.page-home .cats__figure .media__frame {
  aspect-ratio: 1 / 1;
}

.page-home .cats__axis {
  border-top: 1px solid var(--hair);
}

.page-home .cats__axis .expand-group {
  position: relative;
  border-bottom: 1px solid var(--hair);
}

.page-home .cats__axis .expand-group::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  opacity: 0;
  transition: opacity .2s var(--ease);
}

.page-home .cats__axis .expand-group:has([aria-expanded="true"])::before {
  opacity: 1;
}

.page-home .cats__axis .expand-group__summary {
  width: 100%;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: start;
  gap: 0 10px;
  padding: 16px 12px 16px 14px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .18s var(--ease);
}

.page-home .cats__axis .expand-group__summary:hover,
.page-home .cats__axis .expand-group__summary:focus-visible {
  background: rgba(53, 229, 214, .06);
}

.page-home .cat-axis__index {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--violet);
  padding-top: 5px;
}

.page-home .cat-axis__name {
  display: block;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
}

.page-home .cat-axis__hint {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--gray);
}

.page-home .cats__axis .expand-group__body {
  padding: 0 16px 20px 70px;
}

.page-home .cats__axis .expand-group__body p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-soft);
}

/* ---------- 三种入口 ---------- */
.page-home .paths {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .path {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-900);
  transition: background .18s var(--ease);
}

.page-home .path:hover {
  background: var(--ink-700);
}

.page-home .path__index {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-home .path__name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
}

.page-home .path__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .path .cta {
  justify-self: start;
  margin-top: 6px;
}

/* ---------- 厂商生态 ---------- */
.page-home .home-vendors {
  background: var(--ink-800);
}

.page-home .vendors__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-home .vendors__text {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .vendor-bars {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-home .vendor-bar {
  display: grid;
  grid-template-columns: minmax(66px, 84px) minmax(0, 1fr) 40px;
  align-items: center;
  gap: 12px;
}

.page-home .vendor-bar__name {
  font-size: 13.5px;
  color: var(--paper);
}

.page-home .vendor-bar__track {
  position: relative;
  height: 8px;
  background: rgba(60, 74, 85, .45);
  overflow: hidden;
}

.page-home .vendor-bar__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-home .vendor-bar__fill--a { width: 44.7%; }
.page-home .vendor-bar__fill--b { width: 17%; }
.page-home .vendor-bar__fill--c { width: 14.9%; }
.page-home .vendor-bar__fill--d { width: 12.8%; }
.page-home .vendor-bar__fill--e { width: 10.6%; }

.page-home .vendor-bar__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
  text-align: right;
}

.page-home .vendors__note {
  margin: 26px 0 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .vendors__action {
  margin: 18px 0 0;
}

.page-home .vendors__figure .media__frame {
  aspect-ratio: 16 / 9;
}

/* ---------- 口径摘要 ---------- */
.page-home .settle__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-home .settle-band {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .settle-cell {
  padding: 20px 16px 22px;
  background: var(--ink-900);
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .settle-cell:hover,
.page-home .settle-cell:focus-within {
  background: var(--ink-700);
  box-shadow: inset 0 0 0 1px var(--glass-line);
}

.page-home .settle-cell__value,
.page-home .settle-cell__unit {
  display: inline;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--amber);
  letter-spacing: -.02em;
  line-height: 1;
}

.page-home .settle-cell__value {
  font-size: clamp(24px, 3.4vw, 34px);
}

.page-home .settle-cell__unit {
  font-size: 13px;
  margin-left: 3px;
}

.page-home .settle-cell__label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-home .settle-cell__note {
  margin: 9px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-home .settle__action {
  margin: 26px 0 0;
}

.page-home .settle__figure .media__frame {
  aspect-ratio: 14 / 9;
}

/* ---------- 专题 ---------- */
.page-home .topic-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-home .topic-item {
  display: grid;
  gap: 8px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--hair);
  transition: background .18s var(--ease);
}

.page-home .topic-item:hover {
  background: rgba(53, 229, 214, .05);
}

.page-home .topic-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18.5px;
  font-weight: 600;
  line-height: 1.55;
}

.page-home .topic-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gray);
}

.page-home .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .topics__action {
  margin: 22px 0 0;
}

/* ---------- 支持短条 ---------- */
.page-home .home-support {
  border-bottom: 0;
}

.page-home .support-strip {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--glass-line);
  background: var(--glass);
}

.page-home .support-strip__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  line-height: 1.4;
}

.page-home .support-strip__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--gray);
}

.page-home .support-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .data-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-home .paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .topic-item {
    grid-template-columns: 118px minmax(0, 1fr) 150px;
    align-items: baseline;
    gap: 22px;
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-home .vendors__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-home .cats__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .cats__aside {
    position: sticky;
    top: 96px;
  }

  .page-home .settle__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-home .support-strip {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-home .support-strip__actions {
    justify-content: flex-end;
  }
}

@media (max-width: 520px) {
  .page-home .cats__axis .expand-group__body {
    padding-left: 58px;
  }

  .page-home .vendor-bar {
    grid-template-columns: minmax(62px, 72px) minmax(0, 1fr) 34px;
    gap: 9px;
  }

  .page-home .topic-item__meta {
    letter-spacing: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .expand-group::before,
  .page-home .data-strip__cell,
  .page-home .settle-cell,
  .page-home .path,
  .page-home .topic-item,
  .page-home .cats__axis .expand-group__summary {
    transition: none;
  }
}