.page-home {
  --home-space: clamp(56px, 8vw, 120px);
  --home-line: 2px solid var(--edge);
  --home-accent: var(--orange);
  background: var(--ink);
  color: var(--silver);
}

/* ============ 首屏分屏 ============ */
.page-home .home-hero-inner {
  display: grid;
  gap: clamp(34px, 7vw, 60px);
  padding-block: clamp(34px, 8vw, 64px);
}

@media (min-width: 960px) {
  .page-home .home-hero-inner {
    grid-template-columns: 42fr 58fr;
    align-items: center;
    gap: clamp(40px, 5vw, 88px);
    min-height: min(780px, calc(100svh - var(--header-h)));
    padding-block: clamp(44px, 6vw, 88px);
  }
}

.page-home .home-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}

.page-home .home-eyebrow-text {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-home .home-hero-copy .h-xl {
  margin: 0 0 clamp(16px, 2.6vw, 26px);
}

.page-home .home-hero-copy .lede {
  max-width: 46ch;
  color: var(--silver);
}

.page-home .home-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: clamp(26px, 4vw, 40px) 0 0;
  border-top: var(--home-line);
  border-left: var(--home-line);
}

.page-home .home-field {
  padding: 14px 14px 16px;
  border-right: var(--home-line);
  border-bottom: var(--home-line);
}

.page-home .home-field-value {
  display: block;
  margin: 6px 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-home .home-field-note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--graphite);
}

.page-home .home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 38px);
}

.page-home .home-hero-visual {
  min-width: 0;
}

.page-home .home-visual {
  margin: 0;
}

.page-home .figure-frame {
  overflow: hidden;
}

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

.page-home .home-visual-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(150deg, var(--ink-2), var(--ink));
}

.page-home .home-visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 92% at 84% 10%, rgba(34, 217, 206, 0.2), transparent 58%),
    linear-gradient(172deg, rgba(10, 23, 48, 0.88) 2%, rgba(10, 23, 48, 0.24) 52%, rgba(10, 23, 48, 0.76) 100%);
}

.page-home .home-gauge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  display: block;
}

.page-home .gauge-axis {
  stroke: var(--edge);
  stroke-width: 2;
}

.page-home .gauge-tick {
  stroke: var(--graphite);
  stroke-width: 1.6;
}

.page-home .gauge-node {
  fill: var(--ink);
  stroke: var(--silver);
  stroke-width: 2;
}

.page-home .gauge-node--live {
  fill: var(--orange);
  stroke: var(--orange);
}

.page-home .gauge-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  fill: var(--silver);
}

/* ============ 主体流与索引 ============ */
.page-home .home-body {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .home-flow {
  min-width: 0;
}

.page-home .home-index {
  order: -1;
}

@media (min-width: 1000px) {
  .page-home .home-body {
    grid-template-columns: minmax(0, 1fr) 186px;
    align-items: start;
  }

  .page-home .home-index {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 26px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-left: 16px;
    border-left: var(--home-line);
  }
}

.page-home .home-index .section-index-title {
  margin: 0 0 8px;
}

.page-home .home-index .index-link {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--graphite);
  text-decoration: none;
  padding: 5px 0;
  transition: color var(--dur) var(--ease);
}

.page-home .home-index .index-link:hover,
.page-home .home-index .index-link:focus-visible,
.page-home .home-index .index-link.is-current {
  color: var(--orange);
}

/* ============ 时点标注条 ============ */
.page-home .home-band-lede {
  max-width: 68ch;
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  color: var(--silver);
}

.page-home .home-band-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
}

@media (min-width: 880px) {
  .page-home .home-band-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .home-band-fields {
  display: grid;
  gap: 0;
  border-top: var(--home-line);
}

.page-home .home-band-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: var(--home-line);
}

@media (max-width: 520px) {
  .page-home .home-band-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}

.page-home .home-band-key {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-home .home-band-name {
  margin: 0 0 6px;
  color: var(--white);
}

.page-home .home-band-text p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .home-band-figure {
  margin: 0;
}

.page-home .home-band-figure .figure-frame {
  aspect-ratio: 1 / 1;
  background:
    repeating-linear-gradient(90deg, rgba(42, 59, 94, 0.55) 0 1px, transparent 1px 18px),
    linear-gradient(160deg, var(--ink-2), var(--ink));
}

/* ============ 业务线索引 ============ */
.page-home .home-section-head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .home-section-head .h-lg,
.page-home .home-section-head .h-md {
  margin: 10px 0 12px;
}

.page-home .home-section-head .meta-note {
  max-width: 60ch;
  margin: 0;
}

.page-home .home-line-grid {
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
}

@media (min-width: 820px) {
  .page-home .home-line-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .home-line-card {
  --accent: var(--orange);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  text-decoration: none;
  color: inherit;
  border-top: 4px solid var(--accent);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-line-card--b {
  --accent: var(--cyan);
}

.page-home .home-line-card--c {
  --accent: var(--amber);
}

.page-home .home-line-card:hover,
.page-home .home-line-card:focus-visible {
  border-color: var(--accent);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
}

.page-home .home-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .home-line-card .card-title {
  margin: 0;
  color: var(--white);
}

.page-home .home-line-card .card-body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .home-card-scene {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--edge);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .home-card-scene .field-label {
  display: block;
  margin-bottom: 4px;
  color: var(--graphite);
}

.page-home .home-card-foot {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ============ 同步节奏 ============ */
.page-home .home-cycle-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-home .home-cycle-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-home .home-cycle-figure {
  margin: 0;
}

.page-home .home-cycle-figure .figure-frame {
  aspect-ratio: 21 / 9;
  background:
    repeating-linear-gradient(0deg, rgba(42, 59, 94, 0.5) 0 1px, transparent 1px 22px),
    linear-gradient(150deg, var(--ink-2), var(--ink));
}

@media (min-width: 900px) {
  .page-home .home-cycle-figure {
    margin-top: 46px;
  }
}

.page-home .home-cycle-body .h-md {
  margin: 10px 0 12px;
  color: var(--white);
}

.page-home .home-cycle-text {
  margin: 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .home-windows {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-window details {
  border-left: 2px solid var(--edge);
  padding: 11px 0 11px 16px;
  transition: border-color var(--dur) var(--ease);
}

.page-home .home-window details[open] {
  border-left-color: var(--cyan);
}

.page-home .home-window summary {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  color: var(--white);
}

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

.page-home .home-window summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--graphite);
}

.page-home .home-window details[open] summary::after {
  content: "–";
  color: var(--orange);
}

.page-home .home-window summary .num {
  color: var(--cyan);
  font-size: 0.84rem;
}

.page-home .home-window p {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silver);
}

/* ============ 快照表格 ============ */
.page-home .home-snap-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
}

@media (min-width: 900px) {
  .page-home .home-snap-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .home-snap-caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
  padding-bottom: 10px;
}

.page-home .home-snap-figure {
  margin: 0;
}

.page-home .home-snap-figure .figure-frame {
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(90deg, rgba(42, 59, 94, 0.5) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(42, 59, 94, 0.5) 0 1px, transparent 1px 24px),
    linear-gradient(160deg, var(--ink-2), var(--ink));
}

/* ============ 最近更新 ============ */
.page-home .home-recent-inner {
  max-width: 780px;
}

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

.page-home .home-recent-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--edge);
}

@media (min-width: 640px) {
  .page-home .home-recent-list li {
    grid-template-columns: 86px minmax(0, 1fr) 96px;
    align-items: baseline;
    gap: 16px;
  }
}

.page-home .home-recent-no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-recent-text {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .home-recent-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-home .home-recent-more {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-home .home-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 20px;
  border-top: var(--home-line);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-line-card,
  .page-home .home-window details,
  .page-home .home-index .index-link {
    transition: none;
  }

  .page-home .home-line-card:hover,
  .page-home .home-line-card:focus-visible {
    transform: none;
  }
}