.page-home {
  display: block;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero-band {
  padding-block: var(--space-3) var(--space-4);
}

.page-home .hero-frame {
  position: relative;
  display: grid;
  gap: var(--space-3);
  padding: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  grid-template-areas:
    "ticks"
    "context"
    "title"
    "lede"
    "figure"
    "switch"
    "readouts"
    "ticksb";
}

.page-home .hero-ticks {
  color: var(--color-line);
  line-height: 0;
}

.page-home .hero-ticks svg {
  display: block;
  width: 100%;
  height: 26px;
}

.page-home .hero-ticks--top {
  grid-area: ticks;
}

.page-home .hero-ticks--bottom {
  grid-area: ticksb;
}

.page-home .tick-base {
  stroke: var(--color-line);
  stroke-width: 1;
  stroke-dasharray: 2 7;
}

.page-home .tick-mark {
  stroke: var(--color-line);
  stroke-width: 1;
}

.page-home .tick-mark--accent {
  stroke: var(--color-accent);
  stroke-width: 2;
}

.page-home .tick {
  transition: opacity 140ms linear;
}

.page-home .tick:hover .tick-mark {
  stroke: var(--color-primary);
  stroke-width: 2;
}

.page-home .hero-context {
  grid-area: context;
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.page-home .hero-title {
  grid-area: title;
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--color-ink);
}

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

.page-home .hero-figure {
  grid-area: figure;
  margin: 0;
  min-height: 180px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-1);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.62) contrast(1.04);
}

.page-home .hero-switch {
  grid-area: switch;
  overflow-x: auto;
  padding-bottom: var(--space-1);
}

.page-home .hero-readouts {
  grid-area: readouts;
  border-top: 1px dashed var(--color-line);
  padding-top: var(--space-3);
}

.page-home .segment-panel + .segment-panel {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-line);
}

.page-home .readout-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .readout {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) / 2);
  min-width: 0;
}

.page-home .readout__num {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.page-home .readout__num em {
  margin-left: 4px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-sm);
  font-weight: var(--weight-body);
  color: var(--color-ink-soft);
}

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

.page-home .readout__note {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 通用栏目标题 ---------- */
.page-home .band-lede {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .record-band h2,
.page-home .entry-band h2,
.page-home .rail-band h2,
.page-home .close-band h2 {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  max-width: 24ch;
}

/* ---------- 贴纸标签 ---------- */
.page-home .home-tab {
  position: absolute;
  top: calc(-1 * var(--space-2));
  right: var(--space-3);
  display: inline-block;
  padding: calc(var(--space-1) / 2) calc(var(--space-1) * 1.5);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.1em;
  color: var(--color-ink);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  white-space: nowrap;
}

.page-home .home-tab--highlight {
  background: var(--color-highlight);
}

.page-home .home-tab--accent {
  color: var(--color-accent-ink);
  background: var(--color-accent);
}

/* ---------- 两条记录主线 ---------- */
.page-home .twin {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-home .twin-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3) var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
}

.page-home .twin-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

.page-home .twin-card__figure {
  margin: 0 0 var(--space-1);
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
}

.page-home .twin-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.58);
}

.page-home .twin-card__note {
  padding-top: var(--space-2);
  border-top: 1px dashed var(--color-line);
  font-size: var(--text-sm) !important;
  color: var(--color-ink-muted) !important;
}

.page-home .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-1);
}

.page-home .field-list li {
  display: grid;
  grid-template-columns: minmax(80px, auto) minmax(0, 1fr);
  gap: var(--space-2);
  padding-block: var(--space-1);
  border-bottom: 1px dashed var(--color-line);
  font-size: var(--text-sm);
}

.page-home .field-list__k {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .field-list__v {
  color: var(--color-ink-muted);
}

/* ---------- 四条资料入口 ---------- */
.page-home .entry-deck {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-home .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.page-home .entry-card__figure {
  margin: 0;
  background: var(--color-surface-deep);
}

.page-home .entry-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.6);
}

.page-home .entry-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3) var(--space-3);
}

.page-home .entry-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

.page-home .entry-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: calc(var(--space-1) / 2);
}

.page-home .entry-facts li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: calc(var(--space-1) / 2);
  border-bottom: 1px dotted var(--color-line);
  font-size: var(--text-xs);
}

.page-home .entry-facts li span:first-child {
  color: var(--color-ink-muted);
  flex: 0 0 auto;
}

.page-home .entry-facts li span:last-child {
  font-family: var(--font-mono);
  color: var(--color-ink);
  text-align: right;
}

.page-home .entry-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color 140ms linear, transform 140ms ease;
}

.page-home .entry-link:hover,
.page-home .entry-link:focus-visible {
  background: var(--color-highlight);
  transform: translateY(-2px);
}

/* ---------- 三条栏目主线 ---------- */
.page-home .rails {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-home .rail {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-home .rail__index {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-home .rail__body h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

.page-home .rail__go {
  grid-column: 2;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-focus);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-line);
}

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

/* ---------- 深墨脉冲块 ---------- */
.page-home .pulse {
  position: relative;
  overflow: hidden;
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  isolation: isolate;
}

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

.page-home .pulse__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-color: color-mix(in srgb, var(--color-contrast-surface) 58%, transparent);
  background-image: var(--overlay-scrim);
}

.page-home .pulse__body {
  position: relative;
  z-index: 2;
}

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

.page-home .pulse h2 {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  max-width: 22ch;
}

.page-home .pulse__grid {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
}

.page-home .pulse__item {
  padding-top: var(--space-2);
  border-top: 1px dashed var(--color-contrast-line);
}

.page-home .pulse__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1.1;
  color: var(--color-contrast-accent);
}

.page-home .pulse__item h3 {
  margin: var(--space-1) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-home .pulse__item p {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.65;
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

/* ---------- 核对与沟通 ---------- */
.page-home .close-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-home .close-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3) var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
}

.page-home .close-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

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

.page-home .close-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .readout-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-home .close-card:nth-child(2) {
    margin-top: var(--space-4);
  }

  .page-home .close-card:nth-child(3) {
    margin-top: var(--space-2);
  }
}

@media (min-width: 880px) {
  .page-home .hero-band {
    padding-block: var(--space-4) var(--space-6);
  }

  .page-home .hero-frame {
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-3) var(--space-4);
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    grid-template-areas:
      "ticks    ticks"
      "context  context"
      "title    title"
      "lede     figure"
      "switch   figure"
      "readouts readouts"
      "ticksb   ticksb";
  }

  .page-home .hero-figure {
    min-height: 100%;
  }

  .page-home .twin {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-home .twin-card--lead {
    transform: translateY(calc(-1 * var(--space-2)));
  }

  .page-home .twin-card:not(.twin-card--lead) {
    transform: translateY(var(--space-1));
  }

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

  .page-home .rail__go {
    grid-column: 3;
    justify-self: end;
  }

  .page-home .rail:nth-child(2) {
    margin-left: var(--space-6);
  }

  .page-home .rail:nth-child(3) {
    margin-right: var(--space-6);
  }

  .page-home .pulse {
    padding: var(--space-6) var(--space-4);
  }

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

@media (min-width: 1024px) {
  .page-home .entry-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6) var(--space-3);
  }

  .page-home .entry-card:nth-child(1) {
    grid-column: span 2;
  }

  .page-home .entry-card:nth-child(4) {
    grid-column: span 2;
  }

  .page-home .entry-card:nth-child(2) {
    transform: translateY(var(--space-2));
  }

  .page-home .entry-card:nth-child(3) {
    transform: translateY(calc(-1 * var(--space-1)));
  }

  .page-home .entry-card:nth-child(1) .entry-card__body {
    padding-right: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .entry-link,
  .page-home .tick {
    transition: none;
  }

  .page-home .entry-link:hover,
  .page-home .entry-link:focus-visible {
    transform: none;
  }
}