.page-features .cap-hero {
  position: relative;
  overflow: hidden;
  padding: var(--section-y-lg) 0 var(--section-y);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-features .cap-hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: var(--space-8);
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-contrast-accent) 0 2px,
    transparent 2px 14px
  );
  opacity: .16;
  pointer-events: none;
}

.page-features .cap-hero__inner {
  position: relative;
  z-index: 1;
}

.page-features .cap-hero__crumb {
  margin: 0 0 var(--space-6);
}

.page-features .cap-hero .breadcrumb__list,
.page-features .cap-hero .breadcrumb a {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-features .cap-hero .breadcrumb a {
  text-decoration: underline;
  text-underline-offset: .25em;
}

.page-features .cap-hero .breadcrumb a:hover {
  color: var(--color-contrast-accent);
}

.page-features .cap-hero__kicker {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-contrast-accent);
}

.page-features .cap-hero__title {
  margin: 0 0 var(--space-4);
  max-width: 12em;
  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);
}

.page-features .cap-hero__lede {
  margin: 0 0 var(--space-8);
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 88%, transparent);
}

.page-features .cap-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-features .cap-stat {
  display: grid;
  grid-template-columns: minmax(96px, auto) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-3) var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  color: inherit;
  text-decoration: none;
  transition: background-color 160ms ease;
}

.page-features .cap-stat:hover {
  background: color-mix(in srgb, var(--color-contrast-accent) 10%, transparent);
}

.page-features .cap-stat:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: -2px;
}

.page-features .cap-stat__fig {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
}

.page-features .cap-stat__unit {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: .04em;
}

.page-features .cap-stat__label {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-features .cap-stat:hover .cap-stat__label {
  color: var(--color-contrast-ink);
}

/* ---------- 能力清单 ---------- */

.page-features .cap-list {
  padding: var(--section-y) 0 calc(var(--section-y) + var(--space-4));
  background: var(--color-surface);
  color: var(--color-ink);
}

.page-features .cap-rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-features .cap-row {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
  scroll-margin-top: var(--space-8);
}

.page-features .cap-row__head {
  position: relative;
  padding-left: var(--space-4);
}

.page-features .cap-row__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-1);
  width: 4px;
  height: var(--space-4);
  background: var(--color-primary);
  transition:
    width 200ms cubic-bezier(.2, .7, .2, 1),
    height 200ms cubic-bezier(.2, .7, .2, 1);
}

.page-features .cap-row:hover .cap-row__head::before,
.page-features .cap-row:focus-within .cap-row__head::before {
  width: 10px;
  height: calc(100% - var(--space-1));
}

.page-features .cap-row__title {
  margin: var(--space-2) 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-features .cap-row__note {
  margin: 0;
  max-width: 36ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-features .cap-row__body > p {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-features .cap-facts {
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-features .cap-facts li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-features .cap-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--space-2) + .6em);
  width: var(--space-2);
  height: 2px;
  background: var(--color-accent);
}

.page-features .cap-facts .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
}

.page-features .cap-row__media {
  margin: var(--space-4) 0 var(--space-3);
}

.page-features .cap-row__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

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

.page-features .cap-row__more a {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: .22em;
}

.page-features .cap-row__more a:hover,
.page-features .cap-row__more a:focus-visible {
  color: var(--color-primary);
}

.page-features .tag {
  display: inline-block;
}

/* ---------- 行动出口 ---------- */

.page-features .cap-exit {
  padding: var(--section-y-lg) 0;
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-features .cap-exit__title {
  margin: 0 0 var(--space-3);
  max-width: 24ch;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-features .cap-exit__lede {
  margin: 0 0 var(--space-6);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 86%, transparent);
}

.page-features .cap-paths {
  display: grid;
  gap: var(--space-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-features .cap-path {
  padding-top: var(--space-3);
  border-top: var(--border-thick) solid color-mix(in srgb, var(--color-primary-ink) 55%, transparent);
}

.page-features .cap-path h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
}

.page-features .cap-path p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 84%, transparent);
}

.page-features .cap-path__link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid var(--color-primary-ink);
  background: var(--color-primary-ink);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-features .cap-path__link:hover,
.page-features .cap-path__link:focus-visible {
  background: transparent;
  color: var(--color-primary-ink);
}

.page-features .cap-exit__contact {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 38%, transparent);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 88%, transparent);
}

.page-features .cap-exit__contact a {
  color: var(--color-primary-ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .22em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 900px) {
  .page-features .cap-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: var(--border-thin) solid var(--color-contrast-line);
  }

  .page-features .cap-stat {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-4) var(--space-4) 0;
    border-bottom: 0;
    border-right: var(--border-thin) solid var(--color-contrast-line);
  }

  .page-features .cap-stat:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .page-features .cap-row {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    gap: var(--space-6);
    padding: var(--space-8) 0;
  }

  .page-features .cap-row__head {
    padding-left: var(--space-6);
  }

  .page-features .cap-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-features .cap-stat,
  .page-features .cap-row__head::before,
  .page-features .cap-path__link {
    transition: none;
  }
}