.page-home {
  --rail-w: 240px;
  --home-gap: 26px;
  --rail-radius: 24px;
  position: relative;
  color: var(--chalk-50);
  font-family: var(--font-sans);
  padding-bottom: 64px;
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-context__stamp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mist-400);
}

.page-home .home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  padding-top: 26px;
}

@media (min-width: 960px) {
  .page-home .home-grid {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 44px;
    padding-top: 40px;
  }
}

/* ---------- 左侧赛季 / 球队筛选栏 ---------- */

.page-home .home-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 960px) {
  .page-home .home-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
    padding-right: 4px;
  }
}

.page-home .rail-block {
  background: var(--slate-800);
  border-radius: var(--rail-radius);
  padding: 16px 16px 18px;
}

.page-home .rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--mist-400);
}

.page-home .rail-years {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .year-btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--chalk-50);
  cursor: pointer;
  transition: background-color 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-home .year-btn:hover {
  border-color: var(--line-lemon);
}

.page-home .year-btn.is-active,
.page-home .year-btn[aria-pressed="true"] {
  background: var(--lemon-400);
  border-color: var(--lemon-400);
  color: var(--pitch-950);
  font-weight: 700;
}

.page-home .rail-hint {
  margin: 12px 0 0;
  font-size: 0.8125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-home .rail-teams {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 0.875rem;
}

.page-home .rail-team {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .rail-team__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--lemon-400);
}

.page-home .rail-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .rail-links a {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--chalk-50);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-lemon);
  transition: color 200ms var(--ease);
}

.page-home .rail-links a:hover,
.page-home .rail-links a:focus-visible {
  color: var(--lemon-400);
}

.page-home .rail-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-home .rail-notes li {
  position: relative;
  padding-left: 16px;
}

.page-home .rail-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 1px;
  background: var(--card-400);
}

/* ---------- 首屏比分牌 ---------- */

.page-home .hero {
  position: relative;
  overflow: clip;
  isolation: isolate;
  border-radius: var(--radius-lg);
  background: var(--pitch-950);
  padding: 30px 22px 26px;
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .hero__body {
  position: relative;
  max-width: 640px;
}

.page-home .hero__title {
  margin: 12px 0 0;
  font-size: clamp(1.75rem, 5.6vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.032em;
  line-height: 1.2;
  color: var(--chalk-50);
}

.page-home .hero__lede {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--slate-100);
}

.page-home .hero__board {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 26px 0 -0.16em;
  padding-left: 0.02em;
}

.page-home .board-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(4.2rem, 20vw, 10.5rem);
  line-height: 0.84;
  letter-spacing: -0.03em;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 38px rgba(203, 249, 78, 0.22);
}

.page-home .board-unit {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist-400);
}

.page-home .hero__rows {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-lemon);
  display: grid;
}

.page-home .hero-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .hero-row__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--card-400);
}

.page-home .hero-row__score {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--slate-100);
}

.page-home .hero-row__diff {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
}

.page-home .note {
  margin: 14px 0 0;
  font-size: 0.8125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mist-400);
}

/* ---------- 章节头通用 ---------- */

.page-home .section {
  padding-top: 52px;
}

.page-home .section-head__desc {
  max-width: 62ch;
}

/* ---------- 板块索引 ---------- */

.page-home .boards__layout {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

@media (min-width: 1080px) {
  .page-home .boards__layout {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 38px;
    align-items: start;
  }
}

.page-home .boards__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: clip;
  background: var(--pitch-950);
}

.page-home .boards__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

.page-home .boards__figure figcaption {
  padding: 12px 16px 14px;
  font-size: 0.8125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-home .board-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .board-item {
  background: var(--slate-800);
  border-radius: var(--radius-md);
  padding: 16px 18px 16px;
  border: 1px solid transparent;
  transition: border-color 220ms var(--ease);
}

.page-home .board-item:hover {
  border-color: var(--line-lemon);
}

.page-home .board-index {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--pitch-950);
  background: var(--lemon-400);
}

.page-home .board-item:nth-child(2) .board-index {
  padding-right: 22px;
  background: var(--teal-400);
}

.page-home .board-item:nth-child(3) .board-index {
  padding-right: 30px;
  background: var(--card-400);
}

.page-home .board-item:nth-child(4) .board-index {
  padding-right: 18px;
  background: var(--chalk-50);
}

.page-home .board-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--chalk-50);
}

.page-home .board-desc {
  margin: 8px 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--slate-100);
}

.page-home .board-fields {
  margin-top: 12px;
}

.page-home .board-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-lemon);
  background: transparent;
  color: var(--lemon-400);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .board-toggle:hover {
  background: rgba(203, 249, 78, 0.12);
}

.page-home .board-toggle .disclosure__icon {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1;
}

.page-home .field-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-100);
}

.page-home .field-key {
  display: inline-block;
  min-width: 118px;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--teal-400);
}

.page-home .board-fields .disclosure__inner {
  padding-top: 14px;
}

/* ---------- 呼吸区 ---------- */

.page-home .breath {
  position: relative;
  overflow: clip;
  isolation: isolate;
  margin-top: 52px;
  border-radius: var(--radius-lg);
  background: var(--pitch-950);
}

.page-home .breath__media {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: -1;
  width: 72%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-home .breath__inner {
  position: relative;
  max-width: 760px;
  padding: 46px 24px 44px;
}

.page-home .breath__title {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 4.2vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--chalk-50);
}

.page-home .breath__note {
  margin: 12px 0 0;
  font-size: 0.8125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-home .breath-rows {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.page-home .breath-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .breath-row:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .breath-rank {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist-400);
}

.page-home .breath-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.4rem, 11vw, 3.75rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
}

.page-home .breath-meta {
  grid-column: 2;
  font-size: 0.8125rem;
  color: var(--mist-400);
}

@media (min-width: 720px) {
  .page-home .breath-row {
    grid-template-columns: auto 190px minmax(0, 1fr);
  }
  .page-home .breath-meta {
    grid-column: 3;
  }
}

/* ---------- 更新日志与口径 ---------- */

.page-home .log-grid {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

@media (min-width: 960px) {
  .page-home .log-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: 42px;
    align-items: start;
  }
}

.page-home .log-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-home .log-item {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .log-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .log-item__time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--card-400);
}

.page-home .log-item__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--slate-100);
}

.page-home .callout {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(242, 194, 48, 0.36);
  background: rgba(242, 194, 48, 0.08);
}

.page-home .callout__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--card-400);
}

.page-home .callout p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--slate-100);
}

.page-home .log-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: clip;
  background: var(--pitch-950);
}

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

.page-home .log-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 0.8125rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mist-400);
}

/* ---------- 站内路线 ---------- */

.page-home .route-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .route-item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .route-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .route-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lemon-400);
}

.page-home .route-item--teal .route-dot { background: var(--teal-400); }
.page-home .route-item--mist .route-dot { background: var(--mist-400); }
.page-home .route-item--card .route-dot { background: var(--card-400); }
.page-home .route-item--stoppage .route-dot { background: var(--stoppage-500); }

.page-home .route-link {
  display: block;
  text-decoration: none;
}

.page-home .route-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--chalk-50);
  transition: color 200ms var(--ease);
}

.page-home .route-link:hover .route-name,
.page-home .route-link:focus-visible .route-name {
  color: var(--lemon-400);
}

.page-home .route-desc {
  display: block;
  margin-top: 5px;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--mist-400);
}

.page-home .route-arrow {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--lemon-400);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .year-btn,
  .page-home .board-item,
  .page-home .board-toggle,
  .page-home .route-name,
  .page-home .rail-links a {
    transition: none;
  }
}
</main>