.page-features {
  --feat-plate-min: 240px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-features .breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.page-features .breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.page-features .breadcrumb a:hover {
  text-decoration: underline;
}

.page-features .feature-title {
  max-width: 12em;
  margin: 0;
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
}

.page-features .feature-lead {
  max-width: var(--measure);
  margin-top: var(--space-4);
}

/* ---------- 关键数字 ---------- */
.page-features .feature-metrics {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-4) var(--space-8);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-features .metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-features .metric-num {
  font-family: var(--font-mono);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-features .metric--a .metric-num {
  font-size: var(--text-4xl);
}

.page-features .metric--b .metric-num {
  font-size: var(--text-3xl);
  color: var(--color-accent);
}

.page-features .metric--c .metric-num {
  font-size: var(--text-4xl);
  color: var(--color-ink);
}

.page-features .metric-label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: 22ch;
}

/* ---------- 三列不等宽方案铭牌 ---------- */
.page-features .feature-plates {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.page-features .plate {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  box-shadow: var(--shadow-1);
  min-width: 0;
}

.page-features .plate--client {
  background: var(--color-contrast-surface);
  border-color: var(--color-contrast-line);
  box-shadow: var(--shadow-2);
}

.page-features .plate-index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

.page-features .plate--client .plate-index {
  color: var(--color-contrast-accent);
}

.page-features .plate-name {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-features .plate--client .plate-name {
  color: var(--color-contrast-ink);
}

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

.page-features .plate--client .plate-line {
  color: var(--color-contrast-ink);
}

.page-features .plate-fit {
  margin: auto 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-accent);
}

.page-features .plate--client .plate-fit {
  border-top-color: var(--color-contrast-line);
  color: var(--color-contrast-accent);
}

/* ---------- 图片框 ---------- */
.page-features .feature-shot {
  margin: 0;
  min-width: 0;
}

.page-features .feature-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  background: var(--color-surface-deep);
}

.page-features .feature-shot figcaption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-features .feature-hero-media {
  margin-top: var(--space-8);
}

/* ---------- 对照表 ---------- */
.page-features .filter-bar {
  margin-top: var(--space-4);
}

.page-features .matrix-scroll {
  margin-top: var(--space-4);
  overflow-x: auto;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
}

.page-features .matrix {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-features .matrix th,
.page-features .matrix td {
  padding: var(--space-3);
  text-align: left;
  vertical-align: top;
}

.page-features .matrix thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--color-surface-alt);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  border-bottom: 3px solid var(--color-primary);
}

.page-features .matrix thead th:first-child {
  color: var(--color-ink-muted);
  width: 22%;
}

.page-features .matrix tbody th {
  width: 22%;
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-features .matrix-row td {
  color: var(--color-ink-soft);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-features .matrix-row:hover th,
.page-features .matrix-row:hover td {
  background: var(--color-highlight);
}

.page-features .matrix-group th {
  background: var(--color-primary-soft);
  color: var(--color-ink);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-features .group-mark {
  display: inline-block;
  width: var(--space-4);
  height: 2px;
  margin-right: var(--space-2);
  vertical-align: middle;
  background: var(--color-primary);
}

.page-features .filter-empty {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

/* ---------- 分段解读 ---------- */
.page-features .feature-read {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-features .feature-read-body {
  min-width: 0;
}

.page-features .feature-read-body .prose {
  margin-top: var(--space-3);
  color: var(--color-ink-soft);
}

.page-features .feature-read-body--wide {
  max-width: var(--measure);
}

.page-features .read-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-features .read-list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-features .read-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: var(--space-4);
  height: 2px;
  background: var(--color-accent);
}

.page-features .feature-media-wide {
  margin-top: var(--space-6);
}

/* ---------- 一句话建议 ---------- */
.page-features .feature-picks {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-features .pick {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-1);
}

.page-features .pick--second {
  border-left-color: var(--color-accent);
}

.page-features .pick--third {
  border-left-color: var(--color-contrast-accent);
}

.page-features .pick-num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
}

.page-features .pick--second .pick-num {
  color: var(--color-accent);
}

.page-features .pick--third .pick-num {
  color: var(--color-ink-muted);
}

.page-features .pick-title {
  margin: 0 0 var(--space-1);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

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

/* ---------- 行动出口 ---------- */
.page-features .feature-exit {
  display: grid;
  gap: var(--space-3);
  justify-items: start;
}

.page-features .feature-exit h2 {
  margin: 0;
}

.page-features .feature-exit .lead {
  max-width: var(--measure);
  margin: 0;
}

.page-features .feature-exit .cta-row {
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-features .feature-plates {
    grid-template-columns: 0.8fr 1.42fr 1fr;
    align-items: stretch;
  }

  .page-features .plate--client {
    padding: var(--space-6);
  }

  .page-features .feature-read {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-8);
  }

  .page-features .feature-read--flip .feature-read-body {
    grid-column: 2;
  }

  .page-features .feature-read--flip .feature-read-media {
    grid-column: 1;
    grid-row: 1;
  }

  .page-features .pick--first {
    max-width: 46rem;
  }

  .page-features .pick--second {
    max-width: 40rem;
    margin-left: var(--space-8);
  }

  .page-features .pick--third {
    max-width: 46rem;
  }
}

@media (min-width: 1200px) {
  .page-features .feature-metrics {
    gap: var(--space-4) var(--space-8);
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 640px) {
  .page-features .feature-title {
    max-width: none;
  }

  .page-features .feature-metrics {
    gap: var(--space-3) var(--space-4);
  }

  .page-features .metric--a .metric-num,
  .page-features .metric--b .metric-num,
  .page-features .metric--c .metric-num {
    font-size: var(--text-2xl);
  }

  .page-features .metric-label {
    max-width: none;
    font-size: var(--text-xs);
  }

  .page-features .matrix {
    min-width: 720px;
    font-size: var(--text-sm);
  }

  .page-features .matrix th,
  .page-features .matrix td {
    padding: var(--space-2);
  }

  .page-features .matrix tbody th,
  .page-features .matrix thead th:first-child {
    width: 30%;
  }

  .page-features .pick {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}
<<<END>>>