.page-home {
  --home-grid-dot: color-mix(in srgb, var(--color-line) 55%, transparent);
  --home-zebra: color-mix(in srgb, var(--color-surface-alt) 80%, transparent);
  --home-dim: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
  --home-scrim-tint: color-mix(in srgb, var(--color-contrast-line) 55%, transparent);
  background-image: radial-gradient(circle, var(--home-grid-dot) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  background-position: 0 0;
}

.page-home .home-wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* ---------- 首屏数据舱 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  z-index: 0;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--home-scrim-tint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-scrim-tint) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  opacity: 0.5;
}

.page-home .home-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--overlay-scrim);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  gap: var(--space-6);
  padding-block: var(--space-8);
}

.page-home .home-hero__coord {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

.page-home .home-hero__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-home .home-hero__lead {
  margin: var(--space-4) 0 0;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--home-dim);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-hero__actions .btn--ghost {
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

/* 数字舱 */

.page-home .home-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.page-home .home-figure {
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-accent);
}

.page-home .home-figure__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: var(--weight-heading);
  font-size: calc(var(--text-figure) * 0.62);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--color-contrast-ink);
  font-variant-numeric: tabular-nums;
}

.page-home .home-figure__label {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--home-dim);
}

/* 赛区读数 */

.page-home .home-zone {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dotted var(--color-contrast-line);
}

.page-home .home-zone__label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

.page-home .home-zone .filter-btn {
  background: transparent;
  color: var(--home-dim);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  cursor: pointer;
}

.page-home .home-zone .filter-btn[aria-pressed="true"] {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
}

.page-home .home-zone__list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
}

.page-home .home-zone__row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) dotted var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--home-dim);
}

.page-home .home-zone__row[hidden] {
  display: none;
}

.page-home .home-zone__key {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

/* 章节索引 */

.page-home .home-index {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-index__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--home-dim);
  text-decoration: none;
  border-bottom: var(--border-thin) dotted transparent;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--color-contrast-accent);
  border-bottom-color: var(--color-contrast-accent);
}

/* ---------- 通用区块骨架 ---------- */

.page-home .home-section {
  padding-block: var(--section-y);
  scroll-margin-top: var(--space-4);
}

.page-home .home-head {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-home .home-head__idx {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .home-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .home-head__lead {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- A-02 时间轴 ---------- */

.page-home .home-tl-figure {
  margin: 0 0 var(--space-6);
}

.page-home .home-tl-figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-tl {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-tl__item {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) var(--space-6);
}

.page-home .home-tl__item::before {
  content: "";
  position: absolute;
  left: calc(var(--space-2) - 0.5px);
  top: 0;
  bottom: 0;
  width: var(--border-thin);
  background: var(--color-line);
}

.page-home .home-tl__item:first-child::before {
  top: calc(var(--space-4) + 8px);
}

.page-home .home-tl__item:last-child::before {
  bottom: calc(100% - var(--space-4) - 16px);
}

.page-home .home-tl__item::after {
  content: "";
  position: absolute;
  left: calc(var(--space-2) - 4px);
  top: calc(var(--space-4) + 6px);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-primary);
}

.page-home .home-tl__item:nth-child(3)::after {
  background: var(--color-accent);
}

.page-home .home-tl__item:nth-child(4)::after {
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-primary);
}

.page-home .home-tl__meta {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-home .home-tl__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .home-tl__desc {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .home-tl__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
}

.page-home .home-tl__status {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 160ms linear, transform 160ms linear;
}

.page-home .home-tl__item:hover .home-tl__status,
.page-home .home-tl__item:focus-within .home-tl__status {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: none) {
  .page-home .home-tl__status {
    opacity: 1;
    transform: none;
  }
}

/* ---------- A-03 登场率 ---------- */

.page-home .home-pick {
  display: grid;
  gap: var(--space-6);
}

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

.page-home .home-pick__tablewrap {
  overflow-x: auto;
}

.page-home .home-pick__caption {
  text-align: left;
  padding: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .home-pick__table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-home .home-pick__table th,
.page-home .home-pick__table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-home .home-pick__table thead th {
  font-family: var(--font-mono);
  font-weight: var(--weight-body);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  background: var(--color-surface-deep);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .home-pick__table tbody tr:nth-child(even) {
  background: var(--home-zebra);
}

.page-home .home-pick__table tbody tr[hidden] {
  display: none;
}

.page-home .home-pick__table tbody th {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .home-pick__table .home-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-home .home-pick__table .home-delta.is-up {
  color: var(--color-accent);
}

.page-home .home-pick__table .home-delta.is-down {
  color: var(--color-ink-muted);
}

.page-home .home-pick__note {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .home-pick__note a {
  color: var(--color-primary);
}

/* ---------- A-04 版本五层 ---------- */

.page-home .home-layers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-home .home-layer {
  padding: var(--space-3) 0 0;
  border-top: var(--border-thin) solid var(--color-primary);
}

.page-home .home-layer:nth-child(3) {
  border-top-color: var(--color-accent);
}

.page-home .home-layer:nth-child(5) {
  border-top-color: var(--color-accent);
}

.page-home .home-layer__no {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-home .home-layer__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .home-layer__desc {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- A-05 转会期 ---------- */

.page-home .home-market__card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-market__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 0;
}

.page-home .home-market__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-scrim);
}

.page-home .home-market__body {
  position: relative;
  z-index: 2;
  padding: var(--space-6) var(--space-4);
}

.page-home .home-market__coord {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

.page-home .home-market__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-home .home-market__lead {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--home-dim);
}

.page-home .home-market__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  max-width: 56ch;
}

.page-home .home-market__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-thin) dotted var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--home-dim);
}

.page-home .home-market__list .mono {
  color: var(--color-contrast-accent);
  font-size: var(--text-xs);
}

.page-home .home-market__cta {
  display: inline-block;
  margin-top: var(--space-4);
  padding-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-contrast-accent);
}

.page-home .home-market__cta:hover,
.page-home .home-market__cta:focus-visible {
  color: var(--color-contrast-accent);
}

/* ---------- A-06 服务路径 ---------- */

.page-home .home-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-6);
}

.page-home .home-path__step {
  position: relative;
  padding-top: var(--space-4);
}

.page-home .home-path__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--border-thin);
  background: var(--color-line);
}

.page-home .home-path__step::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--color-primary);
}

.page-home .home-path__step:nth-child(3)::after,
.page-home .home-path__step:nth-child(5)::after {
  background: var(--color-accent);
}

.page-home .home-path__no {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-home .home-path__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .home-path__desc {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .home-path__link {
  display: inline-block;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) dotted var(--color-primary);
}

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

/* ---------- 结尾说明 ---------- */

.page-home .home-outro {
  padding-block: var(--section-y);
  background: var(--color-surface-alt);
}

.page-home .home-outro__inner {
  display: grid;
  gap: var(--space-2);
}

.page-home .home-outro__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .home-outro__text {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .home-outro__text a {
  color: var(--color-primary);
}

/* ---------- 桌面与中等宽度 ---------- */

@media (min-width: 700px) {
  .page-home .home-layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

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

  .page-home .home-market__body {
    padding: var(--space-8) var(--space-6);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: var(--space-8);
    padding-block: calc(var(--section-y-lg) * 1.15);
  }

  .page-home .home-index {
    grid-column: 1 / -1;
  }

  .page-home .home-section {
    padding-block: var(--section-y-lg);
  }

  .page-home .home-pick {
    grid-template-columns: minmax(0, 0.4fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-8);
  }

  .page-home .home-market__body {
    max-width: 74%;
  }

  .page-home .home-market__title {
    font-size: var(--text-2xl);
  }
}

@media (min-width: 1080px) {
  .page-home .home-layers {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .home-path {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-4);
  }
}

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