.page-home {
  --home-media-line: var(--color-line);
}

.page-home__top {
  padding-top: var(--space-3);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  padding: var(--space-4) 0 var(--section-y);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-home .home-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-3) 0 0;
  overflow-wrap: break-word;
}

.page-home .home-hero__lede {
  margin: var(--space-4) 0 0;
}

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

.page-home .rail {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--home-media-line);
}

.page-home .rail__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--home-media-line);
}

.page-home .rail__num {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.page-home .rail__item--key .rail__num {
  color: var(--color-primary);
}

.page-home .rail__label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.35;
}

.page-home .home-hero__media {
  margin-top: var(--space-6);
}

.page-home .home-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .home-hero__figure .media__img {
  display: block;
  width: 100%;
  height: clamp(200px, 42vw, 440px);
  object-fit: cover;
}

.page-home .home-hero__figure .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .home-hero__figure .media__body {
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 1;
  margin: 0;
}

.page-home .home-hero__figure .media__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-1);
}

.page-home .home-hero__figcap {
  margin: 0;
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
  line-height: 1.45;
  max-width: 46ch;
}

/* ============ 通用小标题 ============ */
.page-home .home-h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-home .home-h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-2);
}

.page-home .home-sub {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
}

.page-home .home-figcap {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  line-height: 1.4;
}

/* ============ 本轮先读 ============ */
.page-home .home-brief__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .home-brief__col {
  border-top: var(--border-thin) solid var(--home-media-line);
  padding-top: var(--space-3);
}

.page-home .home-brief__col .home-h3 {
  margin-top: var(--space-2);
}

.page-home .brief__figure {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  flex-wrap: wrap;
}

.page-home .brief__num {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.page-home .home-brief__col--b .brief__num {
  color: var(--color-accent);
}

.page-home .brief__unit {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .brief {
  margin-top: var(--space-4);
  border-top: var(--border-thin) dotted var(--home-media-line);
  padding-top: var(--space-2);
}

.page-home .brief summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.page-home .brief summary::-webkit-details-marker {
  display: none;
}

.page-home .brief summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: var(--text-base);
  line-height: 1;
}

.page-home .brief[open] summary::before {
  content: "–";
}

.page-home .brief summary:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .brief__list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
}

.page-home .brief__list li {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  padding: var(--space-1) 0 var(--space-1) var(--space-3);
  border-bottom: var(--border-thin) dotted var(--home-media-line);
  position: relative;
}

.page-home .brief__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: var(--border-thin);
  background: var(--color-primary);
}

.page-home .home-brief__media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .home-brief__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-brief__media .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .home-brief__media .media__body {
  position: absolute;
  left: var(--space-2);
  right: var(--space-2);
  bottom: var(--space-2);
  z-index: 1;
  margin: 0;
}

.page-home .home-brief__media .media__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-1);
}

/* ============ 三条线 ============ */
.page-home .home-lines {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .line {
  border-top: var(--border-thin) solid var(--home-media-line);
  padding-top: var(--space-3);
}

.page-home .line--a {
  border-top: var(--border-thick) solid var(--color-primary);
  padding-top: var(--space-3);
}

.page-home .line__cta {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
}

.page-home .line__sample {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: 1.5;
}

.page-home .home-lines__foot {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) dotted var(--home-media-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

/* ============ 赛事日历 ============ */
.page-home .home-cal__scroller {
  margin-top: var(--space-6);
  border-top: var(--border-thin) solid var(--home-media-line);
  border-bottom: var(--border-thin) solid var(--home-media-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .home-cal__scroller:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .rounds {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: var(--space-3) var(--space-2);
  min-width: max-content;
}

.page-home .rounds__item {
  flex: 0 0 auto;
  width: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.page-home .rounds__tick {
  width: var(--border-thin);
  height: 26px;
  background: var(--home-media-line);
}

.page-home .rounds__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-muted);
}

.page-home .rounds__item--current .rounds__tick {
  background: var(--color-primary);
  width: var(--border-thick);
  height: 38px;
}

.page-home .rounds__item--current .rounds__num {
  color: var(--color-primary);
  font-weight: 600;
}

.page-home .home-cal__legend {
  display: block;
  margin: var(--space-2) 0 0;
}

.page-home .home-cal__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .home-cal__list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  border-top: var(--border-thin) dotted var(--home-media-line);
}

.page-home .home-cal__list li {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) dotted var(--home-media-line);
}

.page-home .home-cal__media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .home-cal__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-cal__media .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .home-cal__media .media__body {
  position: absolute;
  left: var(--space-2);
  right: var(--space-2);
  bottom: var(--space-2);
  z-index: 1;
  margin: 0;
}

.page-home .home-cal__media .media__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-1);
}

/* ============ 角度筛选 ============ */
.page-home .filter-bar {
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.page-home .angles {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--home-media-line);
}

.page-home .angles__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--home-media-line);
}

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

.page-home .angles__item .tag {
  justify-self: start;
}

.page-home .home-angles__cta {
  margin: var(--space-4) 0 0;
}

/* ============ 窗口期横条 ============ */
.page-home .home-window {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--section-y) 0;
}

.page-home .home-window__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-home .home-window__eyebrow {
  color: var(--color-contrast-accent);
}

.page-home .home-window__title {
  color: var(--color-contrast-ink);
  margin-top: var(--space-2);
}

.page-home .home-window__prose {
  color: var(--color-contrast-ink);
  opacity: 0.86;
  margin: var(--space-4) 0 0;
}

.page-home .home-window__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-window__row {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  line-height: var(--leading-body);
}

.page-home .home-window__key {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
  flex: 0 0 auto;
  min-width: 3ch;
}

.page-home .home-window__cta {
  margin-top: var(--space-4);
}

.page-home .home-window__media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .home-window__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .home-window__media .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.page-home .home-window__media .media__body {
  position: absolute;
  left: var(--space-2);
  right: var(--space-2);
  bottom: var(--space-2);
  z-index: 1;
  margin: 0;
}

.page-home .home-window__media .media__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-1);
}

/* ============ 出口 ============ */
.page-home .home-exit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .home-exit__card {
  border-top: var(--border-thin) solid var(--home-media-line);
  padding-top: var(--space-3);
}

.page-home .home-exit__card .home-h3 {
  margin-top: var(--space-3);
}

.page-home .home-exit__card a {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-home .angles__item {
    grid-template-columns: 5rem 1fr;
    align-items: baseline;
    column-gap: var(--space-4);
    padding: var(--space-3) 0;
  }

  .page-home .home-exit {
    grid-template-columns: 1fr 1fr;
    column-gap: var(--gutter);
  }

  .page-home .home-h2 {
    font-size: var(--text-3xl);
  }
}

@media (min-width: 1000px) {
  .page-home .home-hero {
    padding-top: var(--space-6);
  }

  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--gutter);
    align-items: start;
  }

  .page-home .home-hero__head {
    grid-column: 1 / span 8;
  }

  .page-home .home-hero__rail {
    grid-column: 9 / span 4;
    align-self: stretch;
  }

  .page-home .rail__num {
    font-size: var(--text-figure);
  }

  .page-home .rail__item {
    padding: var(--space-3) 0;
  }

  .page-home .home-brief__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--gutter);
    row-gap: var(--space-6);
  }

  .page-home .home-brief__col--a {
    grid-column: 1 / span 4;
  }

  .page-home .home-brief__col--b {
    grid-column: 5 / span 4;
  }

  .page-home .home-brief__media {
    grid-column: 9 / span 4;
  }

  .page-home .home-lines {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--gutter);
  }

  .page-home .line--a {
    grid-column: 1 / span 6;
  }

  .page-home .line--b {
    grid-column: 7 / span 3;
  }

  .page-home .line--c {
    grid-column: 10 / span 3;
  }

  .page-home .home-cal__notes {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--gutter);
  }

  .page-home .home-cal__notes-text {
    grid-column: 1 / span 7;
  }

  .page-home .home-cal__media {
    grid-column: 9 / span 4;
  }

  .page-home .home-window__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--gutter);
    align-items: start;
  }

  .page-home .home-window__text {
    grid-column: 1 / span 7;
  }

  .page-home .home-window__media {
    grid-column: 9 / span 4;
  }
}

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