/* ============ 首页 page-home ============ */

.page-home .hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-surface);
  padding-block: var(--space-3) var(--space-8);
}

.page-home .hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero-shape {
  position: absolute;
  display: block;
  border-radius: var(--radius-lg);
}

.page-home .hero-shape--a {
  top: -20%;
  right: -26%;
  width: 84%;
  height: 58%;
  background-color: var(--color-primary-soft);
  transform: rotate(-9deg);
}

.page-home .hero-shape--b {
  top: 30%;
  right: -14%;
  width: 54%;
  height: 52%;
  background-color: var(--color-highlight);
  opacity: 0.72;
  transform: rotate(7deg);
}

.page-home .hero-shape--c {
  bottom: -30%;
  left: -22%;
  width: 62%;
  height: 44%;
  background-color: var(--color-surface-deep);
  transform: rotate(-6deg);
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
}

.page-home .home-context ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-home .home-context li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-line);
}

.page-home .home-context li:last-child {
  color: var(--color-primary);
}

.page-home .hero-grid {
  display: grid;
  gap: var(--space-4);
}

.page-home .hero-copy .eyebrow {
  margin: 0 0 var(--space-2);
}

.page-home .hero-copy h1 {
  margin: 0 0 var(--space-3);
  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);
}

.page-home .hero-copy .lede {
  margin: 0;
  max-width: 52ch;
  color: var(--color-ink-soft);
}

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

.page-home .hero-board {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-2);
}

.page-home .board-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

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

.page-home .board-item {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-1);
  margin: 0;
}

.page-home .board-item .stat-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-contrast-ink);
  transition: color 180ms ease-out;
}

.page-home .board-item .stat-label {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-home .board-item:hover .stat-value {
  color: var(--color-contrast-accent);
}

.page-home .board-note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-home .media-frame {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  margin: 0;
  padding: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-home .hero-visual {
  margin-top: var(--space-4);
  aspect-ratio: 16 / 9;
}

/* ============ 当季轮次轴 ============ */

.page-home .rounds-visual {
  aspect-ratio: 16 / 9;
  max-height: 320px;
  margin-top: var(--space-6);
}

.page-home .round-list {
  position: relative;
  margin: var(--space-4) 0 0;
  padding: 0 0 0 var(--space-4);
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-home .round-list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: var(--space-3);
  bottom: var(--space-3);
  width: 8px;
  border-radius: var(--radius-pill);
  background-image: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 52%, var(--color-highlight) 100%);
  opacity: 0.85;
}

.page-home .round-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  transition: transform 180ms ease-out, box-shadow 180ms ease-out;
}

.page-home .round-item:hover,
.page-home .round-item:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-home .round-no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 0.9;
  color: var(--color-primary);
}

.page-home .round-title {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  color: var(--color-ink);
}

.page-home .round-meta {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .round-status {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.page-home .round-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 统计维度 ============ */

.page-home .dim-layout {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .dim-cards {
  display: grid;
  gap: var(--space-3);
}

.page-home .dim-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.page-home .dim-card--a {
  background-color: var(--color-primary-soft);
}

.page-home .dim-card--b {
  background-color: var(--color-highlight);
}

.page-home .dim-card--c {
  background-color: var(--color-surface-deep);
}

.page-home .dim-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-primary);
  transition: color 180ms ease-out;
}

.page-home .dim-card:hover .dim-value {
  color: var(--color-accent);
}

.page-home .dim-unit {
  margin-left: 2px;
  font-size: var(--text-lg);
}

.page-home .dim-kicker {
  margin: 0 0 var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-home .dim-body h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-xl);
  color: var(--color-ink);
}

.page-home .dim-note {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .square-frame {
  aspect-ratio: 1 / 1;
}

.page-home .dim-visual {
  max-height: 360px;
}

/* ============ 集锦线索 ============ */

.page-home .clue-visual {
  aspect-ratio: 3 / 2;
  max-height: 380px;
  margin-top: var(--space-6);
}

.page-home .clue-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-home .clue-line {
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
}

.page-home .clue-line h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  color: var(--color-ink);
}

.page-home .clue-mark {
  position: absolute;
  top: calc(var(--space-2) * -1);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: calc(var(--text-figure) * 1.6);
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.14;
  pointer-events: none;
}

.page-home .clue-lede {
  margin: 0;
  max-width: 44ch;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .clue-list {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .clue-list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .clue-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background-color: var(--color-accent);
}

.page-home .clue-list strong {
  display: block;
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

/* ============ 栏目导览 ============ */

.page-home .guide-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-home .guide-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-surface-alt);
}

.page-home .guide-card:hover {
  background-color: var(--color-primary-soft);
}

.page-home .guide-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-home .guide-card h3 {
  margin: 0;
  font-size: var(--text-xl);
  color: var(--color-ink);
}

.page-home .guide-card p {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

.page-home .guide-link {
  margin-top: auto;
  padding-top: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  text-decoration: none;
}

.page-home .guide-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ============ 归档节奏与口径 ============ */

.page-home .cadence-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cadence-list li {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}

.page-home .cadence-num {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-primary);
}

.page-home .cadence-unit {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .cadence-list p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .cadence-foot {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  color: var(--color-ink);
}

.page-home .cadence-foot a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ============ 焦点反馈 ============ */

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

/* ============ 响应式 ============ */

@media (min-width: 620px) {
  .page-home .dim-card {
    grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-3);
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-block: var(--space-2) var(--space-8);
  }

  .page-home .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: var(--space-6);
  }

  .page-home .hero-board {
    transform: rotate(-1.5deg);
  }

  .page-home .board-list {
    gap: var(--space-4) var(--space-3);
  }

  .page-home .hero-visual {
    aspect-ratio: 21 / 9;
    margin-top: var(--space-6);
  }

  .page-home .round-list {
    padding-left: var(--space-6);
  }

  .page-home .round-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    padding: var(--space-3) var(--space-4);
  }

  .page-home .round-no {
    grid-row: span 1;
  }

  .page-home .round-status {
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 0;
  }

  .page-home .dim-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-home .dim-cards {
    gap: var(--space-4);
  }

  .page-home .dim-visual {
    max-height: none;
    aspect-ratio: 3 / 4;
  }

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

  .page-home .guide-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .guide-grid > :nth-child(1) {
    grid-column: span 7;
  }

  .page-home .guide-grid > :nth-child(2) {
    grid-column: span 5;
  }

  .page-home .guide-grid > :nth-child(3) {
    grid-column: span 5;
  }

  .page-home .guide-grid > :nth-child(4) {
    grid-column: span 7;
  }

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