.page-home {
  --home-panel: rgba(20, 27, 60, .72);
  --home-panel-solid: #141B3C;
  --home-line: rgba(37, 48, 92, .95);
  --home-gap: clamp(1rem, 2.2vw, 1.5rem);
  position: relative;
  background: var(--void);
  color: var(--stardust);
  overflow-x: hidden;
}

.page-home .cover {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: calc(100svh - var(--bar-h));
  padding: calc(var(--bar-h) + 2rem) var(--edge) clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
  isolation: isolate;
}

.page-home .cover-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .5;
  z-index: 0;
}

.page-home .cover-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 55% at 78% 18%, rgba(123, 47, 190, .38), transparent 62%),
    linear-gradient(180deg, rgba(11, 16, 38, .62) 0%, rgba(11, 16, 38, .86) 58%, var(--void) 100%);
}

.page-home .cover-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-home .cover .breadcrumb {
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--nebula);
  display: flex;
  gap: .5rem;
}

.page-home .cover-copy {
  max-width: 44rem;
  display: grid;
  gap: 1.1rem;
}

.page-home .cover-copy .eyebrow {
  color: var(--gold);
}

.page-home .cover-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.01em;
  font-size: clamp(2.1rem, 5.4vw, 3.9rem);
  line-height: 1.14;
  margin: 0;
  text-wrap: balance;
}

.page-home .cover-lead {
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.85;
  color: var(--nebula);
  margin: 0;
}

.page-home .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .4rem;
}

.page-home .cover-track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-top: 1px solid var(--home-line);
}

.page-home .cover-track__item {
  position: relative;
  display: grid;
  gap: .25rem;
  padding: .9rem 1rem;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: rgba(20, 27, 60, .55);
  backdrop-filter: blur(6px);
  text-decoration: none;
  color: var(--stardust);
  transition: border-color .28s ease, background .28s ease, transform .28s ease;
}

.page-home .cover-track__item::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: .55rem;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity .28s ease;
}

.page-home .cover-track__item:hover,
.page-home .cover-track__item:focus-visible {
  border-color: rgba(245, 197, 24, .55);
  background: rgba(20, 27, 60, .9);
  transform: translateY(-3px);
}

.page-home .cover-track__item:hover::after,
.page-home .cover-track__item:focus-visible::after {
  opacity: 1;
}

.page-home .cover-track__index {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--violet);
}

.page-home .cover-track__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
}

.page-home .cover-track__span {
  font-size: .76rem;
  color: var(--nebula);
  font-family: var(--font-mono);
}

/* 联赛主线 */
.page-home .league-section {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-home .league-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .league-card {
  position: relative;
  display: grid;
  gap: .9rem;
  padding: clamp(1.25rem, 2.4vw, 1.75rem);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  background: var(--home-panel);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
}

.page-home .league-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--violet));
  opacity: .55;
}

.page-home .league-card--epl::before {
  background: linear-gradient(90deg, var(--violet), var(--gold));
}

.page-home .league-card--laliga::before {
  background: linear-gradient(90deg, var(--aurora), var(--violet));
}

.page-home .league-card--bundesliga::before {
  background: linear-gradient(90deg, var(--comet), var(--gold));
}

.page-home .league-card:hover,
.page-home .league-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 24, .4);
}

.page-home .league-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-home .league-card__span {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--nebula);
}

.page-home .league-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}

.page-home .league-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}

.page-home .league-card__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--nebula);
}

.page-home .league-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: .7;
}

.page-home .league-card__link {
  justify-self: start;
  font-size: .85rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 197, 24, .4);
  padding-bottom: 2px;
}

.page-home .league-card__link:hover,
.page-home .league-card__link:focus-visible {
  border-bottom-color: var(--gold);
}

/* 数据规模看板 */
.page-home .scale-section {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-home .scale-panel {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 60% 70% at 92% 8%, rgba(123, 47, 190, .22), transparent 66%),
    linear-gradient(160deg, rgba(20, 27, 60, .95), rgba(11, 16, 38, .95));
  overflow: hidden;
}

.page-home .scale-orbit {
  position: absolute;
  right: -12%;
  top: -30%;
  width: min(560px, 78%);
  height: auto;
  opacity: .55;
  pointer-events: none;
}

.page-home .section-head--compact {
  position: relative;
}

.page-home .scale-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .scale-grid .data-card {
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: rgba(11, 16, 38, .55);
}

.page-home .scale-grid .data-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  line-height: 1.1;
  color: var(--gold);
  margin: 0 0 .4rem;
}

.page-home .scale-grid .data-card:nth-child(2) .data-value {
  color: var(--stardust);
}

.page-home .scale-grid .data-card:nth-child(3) .data-value {
  color: var(--aurora);
}

.page-home .scale-grid .data-card:nth-child(4) .data-value {
  color: var(--violet);
  text-shadow: 0 0 24px rgba(123, 47, 190, .5);
}

.page-home .scale-grid .data-label {
  font-size: .95rem;
  margin: 0 0 .3rem;
  color: var(--stardust);
}

.page-home .scale-grid .data-meta {
  font-size: .78rem;
  color: var(--nebula);
  line-height: 1.6;
  margin: 0;
}

/* 应用场景 */
.page-home .scene-section {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-home .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .scene-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 2.2vw, 1.6rem);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  background: var(--home-panel);
  align-content: start;
}

.page-home .scene-card__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--home-line);
}

.page-home .scene-card__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .scene-card__body {
  display: grid;
  gap: .6rem;
  align-content: start;
}

.page-home .scene-card__body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
}

.page-home .scene-card__body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--nebula);
}

/* 年鉴专题 */
.page-home .yearbook-section {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-home .yearbook {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(20, 27, 60, .92), rgba(11, 16, 38, .92)),
    var(--void);
}

.page-home .yearbook__body {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-home .yearbook__body h2 {
  margin: 0;
}

.page-home .yearbook__body > p {
  margin: 0;
  line-height: 1.85;
  color: var(--nebula);
  max-width: 40rem;
}

.page-home .yearbook__list {
  list-style: none;
  padding: 0;
  margin: .25rem 0 .5rem;
  display: grid;
  gap: .7rem;
}

.page-home .yearbook__list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--nebula);
}

.page-home .yearbook__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-home .yearbook__list strong {
  color: var(--stardust);
  font-weight: 600;
}

.page-home .yearbook__body .btn {
  justify-self: start;
}

.page-home .yearbook__figure {
  margin: 0;
  display: grid;
  gap: .7rem;
}

.page-home .yearbook__figure .media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--home-line);
}

.page-home .yearbook__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .yearbook__figure figcaption {
  font-size: .78rem;
  color: var(--nebula);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* 服务入口 */
.page-home .entry-section {
  padding-top: clamp(3rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .entry-card {
  display: grid;
  gap: .55rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: rgba(20, 27, 60, .55);
  text-decoration: none;
  color: var(--stardust);
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 24, .5);
  background: rgba(20, 27, 60, .92);
}

.page-home .entry-card__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--violet);
}

.page-home .entry-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

.page-home .entry-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--nebula);
}

.page-home .entry-card__go {
  margin-top: .3rem;
  font-size: .82rem;
  color: var(--gold);
}

@media (min-width: 640px) {
  .page-home .cover-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .league-grid,
  .page-home .scale-grid,
  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .league-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-home .scene-grid .bento-card--anchor {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-home .scene-grid .bento-card--tall {
    grid-column: span 1;
    grid-row: span 2;
  }

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

  .page-home .yearbook {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-home .cover {
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cover-track__item,
  .page-home .league-card,
  .page-home .entry-card {
    transition: none;
  }
}
</final>