.page-home {
  --home-line-dark: rgba(11, 58, 122, .16);
  --home-line-light: rgba(245, 248, 255, .18);
  --home-chip-bg: rgba(8, 24, 56, .84);
  --home-cloud-soft: #EDF2FC;
}

/* ---------- 框景首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 56px) 0 clamp(38px, 5.4vw, 92px);
  background:
    radial-gradient(120% 110% at 12% -10%, #17539E 0%, var(--sky) 46%, #06224A 100%);
  color: var(--cloud);
}

.page-home .home-hero__sky {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
  pointer-events: none;
}

.page-home .home-hero__sky path {
  fill: none;
  stroke: rgba(0, 231, 193, .32);
  stroke-width: 1;
}

.page-home .home-hero__sky circle {
  fill: rgba(245, 248, 255, .62);
}

.page-home .home-hero__frame {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(220, 230, 247, .34);
  padding: clamp(20px, 3.6vw, 58px);
  background: linear-gradient(158deg, rgba(245, 248, 255, .07), rgba(245, 248, 255, 0) 62%);
}

.page-home .home-hero__frame::before,
.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 5px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(245, 248, 255, .58) 0 1px, transparent 1px 22px);
  opacity: .55;
}

.page-home .home-hero__frame::before { top: -5px; }
.page-home .home-hero__frame::after { bottom: -5px; }

.page-home .home-hero__ctx {
  display: flex;
  gap: 10px;
  margin: 0 0 clamp(20px, 3vw, 42px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(245, 248, 255, .58);
}

.page-home .home-hero__ctx-sep { color: var(--cyan); }

.page-home .home-hero__grid,
.page-home .home-split,
.page-home .home-report,
.page-home .home-bilingual,
.page-home .home-outro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-home .home-hero__eyebrow {
  color: var(--cyan);
  margin: 0 0 clamp(14px, 1.8vw, 22px);
}

.page-home .home-hero__title {
  margin: 0 0 clamp(16px, 2.2vw, 28px);
  font-size: clamp(44px, 8.6vw, 112px);
  line-height: .96;
  font-weight: 300;
  letter-spacing: -.02em;
  color: var(--cloud);
}

.page-home .home-hero__lede {
  max-width: 46ch;
  margin: 0 0 clamp(22px, 2.8vw, 36px);
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.8;
  color: rgba(245, 248, 255, .82);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-home .home-hero__aside-link {
  font-size: 14px;
  color: rgba(245, 248, 255, .78);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 231, 193, .55);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .home-hero__aside-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .home-hero__stage {
  position: relative;
  padding-bottom: 82px;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(220, 230, 247, .3);
  filter: saturate(.86) contrast(1.06);
}

.page-home .home-hero__chips {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-home .home-chip {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px 12px;
  background: var(--home-chip-bg);
  border: 1px solid rgba(0, 231, 193, .28);
  border-left: 2px solid var(--cyan);
  backdrop-filter: blur(6px);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .home-chip:hover {
  border-color: rgba(0, 231, 193, .7);
  transform: translateY(-4px);
}

.page-home .home-chip__num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-chip__num em {
  font-style: normal;
  font-size: 12px;
  font-weight: 400;
  margin-left: 2px;
  color: rgba(0, 231, 193, .8);
}

.page-home .home-chip__label {
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(245, 248, 255, .74);
}

.page-home .home-chip__more {
  max-height: 0;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(0, 231, 193, .85);
  transition: max-height .3s var(--ease), margin-top .3s var(--ease);
}

.page-home .home-chip:hover .home-chip__more,
.page-home .home-chip:focus-within .home-chip__more {
  max-height: 46px;
  margin-top: 5px;
}

/* ---------- 面板通用 ---------- */

.page-home .home-panel {
  padding: clamp(46px, 7vw, 108px) 0;
  border-top: 1px solid var(--home-line-dark);
}

.page-home .home-panel--cloud {
  background: var(--cloud);
  color: var(--ink);
}

.page-home .home-panel--routes {
  background: #E9EFFB;
  border-top-color: transparent;
}

.page-home .home-panel--indigo {
  background: var(--indigo);
  color: var(--cloud);
  border-top-color: var(--home-line-light);
}

.page-home .home-panel--teal {
  background: var(--teal);
  color: var(--cloud);
  border-top-color: var(--home-line-light);
}

.page-home .home-head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 1.6vw, 22px);
  padding-bottom: 14px;
  margin-bottom: clamp(26px, 3.4vw, 48px);
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .home-panel--indigo .home-head,
.page-home .home-panel--teal .home-head {
  border-bottom-color: var(--home-line-light);
}

.page-home .home-head .section__title {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 46px);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-home .home-panel--indigo .section__title,
.page-home .home-panel--teal .section__title {
  color: var(--cloud);
}

.page-home .home-panel--indigo .index-tag,
.page-home .home-panel--teal .index-tag {
  color: var(--cyan);
}

.page-home .home-body {
  max-width: 64ch;
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-home .home-split__lede,
.page-home .home-report__lede,
.page-home .home-bilingual__lede,
.page-home .home-outro__lede {
  max-width: 52ch;
  margin: 0 0 .9em;
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.65;
}

.page-home .home-split__copy > .home-body:last-of-type {
  margin-bottom: 0;
}

/* ---------- 02 分类筛选 ---------- */

.page-home .home-facts {
  list-style: none;
  margin: clamp(22px, 2.8vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--home-line-dark);
}

.page-home .home-facts .index-list__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .home-facts .index-list__num {
  flex: 0 0 auto;
  min-width: 66px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--sky);
}

.page-home .home-facts .index-list__label {
  font-size: 15px;
  line-height: 1.65;
  color: var(--slate);
}

.page-home .home-split__media,
.page-home .home-report__media,
.page-home .home-bilingual__media {
  margin: 0;
  border: 1px solid var(--home-line-dark);
  background: #fff;
}

.page-home .home-report__media,
.page-home .home-bilingual__media {
  border-color: var(--home-line-light);
  background: rgba(245, 248, 255, .04);
}

.page-home .home-split__media img,
.page-home .home-report__media img,
.page-home .home-bilingual__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-split__media img { aspect-ratio: 3 / 2; }
.page-home .home-report__media img { aspect-ratio: 2 / 1; }
.page-home .home-bilingual__media img { aspect-ratio: 10 / 7; }

.page-home .home-caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
  border-top: 1px solid var(--home-line-dark);
}

.page-home .home-panel--indigo .home-caption {
  color: rgba(245, 248, 255, .66);
  border-top-color: var(--home-line-light);
}

/* ---------- 03 常用入口 ---------- */

.page-home .home-routes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--home-line-dark);
  border: 1px solid var(--home-line-dark);
}

.page-home .home-route {
  position: relative;
  display: block;
  padding: clamp(22px, 2.8vw, 40px);
  background: var(--cloud);
  color: inherit;
  text-decoration: none;
  transition: background .28s var(--ease);
}

.page-home .home-route--lead {
  background: #fff;
}

.page-home .home-route::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s var(--ease);
}

.page-home .home-route:hover,
.page-home .home-route:focus-visible {
  background: #F2F6FF;
}

.page-home .home-route:hover::after,
.page-home .home-route:focus-visible::after {
  transform: scaleY(1);
}

.page-home .home-route__num {
  display: block;
  margin-bottom: clamp(14px, 1.8vw, 22px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-home .home-route__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 1.9vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .home-route__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate);
}

.page-home .home-route--lead .home-route__text {
  max-width: 48ch;
}

.page-home .home-route__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sky);
}

/* ---------- 04 战报节奏 ---------- */

.page-home .home-report__lede {
  color: rgba(245, 248, 255, .92);
}

.page-home .home-panel--indigo .home-body {
  color: rgba(245, 248, 255, .74);
}

.page-home .home-report__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 3vw, 48px);
  margin-top: clamp(22px, 2.8vw, 34px);
  padding-top: 20px;
  border-top: 1px solid var(--home-line-light);
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(245, 248, 255, .7);
}

.page-home .home-types {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(30px, 4vw, 56px) 0 0;
  padding: 0;
  background: var(--home-line-light);
  border: 1px solid var(--home-line-light);
}

.page-home .home-type {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2vw, 26px);
  background: var(--indigo);
}

.page-home .home-type__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-home .home-type__name {
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--cloud);
}

.page-home .home-type__desc {
  font-size: 14px;
  line-height: 1.68;
  color: rgba(245, 248, 255, .7);
}

/* ---------- 05 双语对照 ---------- */

.page-home .home-bilingual__sample {
  margin-top: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--home-line-dark);
  background: #fff;
}

.page-home .home-bilingual__src {
  margin: 0;
  padding: 15px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .home-bilingual__tr {
  margin: 0;
  padding: 15px 16px;
  font-size: 14px;
  font-style: italic;
  font-weight: 300;
  line-height: 1.72;
  color: var(--slate);
  background: var(--home-cloud-soft);
}

/* ---------- 06 数据与下一步 ---------- */

.page-home .home-panel--teal .home-body {
  color: rgba(245, 248, 255, .76);
}

.page-home .home-outro__lede {
  color: rgba(245, 248, 255, .94);
}

.page-home .home-outro__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: clamp(24px, 3vw, 38px);
}

.page-home .home-outro__link {
  font-size: 14px;
  color: rgba(245, 248, 255, .8);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 231, 193, .5);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .home-outro__link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

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

.page-home .home-outro__stats .stat {
  padding: clamp(18px, 2vw, 26px);
  background: var(--teal);
}

/* ---------- 悬停与动效降级 ---------- */

@media (hover: none) {
  .page-home .home-chip__more {
    max-height: 46px;
    margin-top: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-chip,
  .page-home .home-route,
  .page-home .home-hero__aside-link,
  .page-home .home-outro__link {
    transition: none;
  }
  .page-home .home-chip:hover {
    transform: none;
  }
}

/* ---------- 断点 ---------- */

@media (min-width: 641px) {
  .page-home .home-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 761px) {
  .page-home .home-outro__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 861px) {
  .page-home .home-routes {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 961px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(26px, 4vw, 64px);
  }
  .page-home .home-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(26px, 4vw, 60px);
  }
  .page-home .home-report {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(26px, 4vw, 60px);
  }
  .page-home .home-bilingual {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(26px, 4vw, 60px);
  }
  .page-home .home-outro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(26px, 4vw, 60px);
  }
  .page-home .home-types {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-home .home-hero__stage {
    padding-bottom: 0;
  }
  .page-home .home-hero__chips {
    position: static;
    margin-top: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .home-hero__frame {
    padding: 22px 18px;
  }
  .page-home .home-hero__ctx {
    letter-spacing: .1em;
  }
  .page-home .home-report__stats {
    gap: 18px;
  }
  .page-home .home-types {
    margin-top: 30px;
  }
}
