.page-guarantee {
  --gt-pad: var(--space-3);
}

.page-guarantee .crumbs {
  margin-top: var(--space-4);
}

/* ---------- 首屏 ---------- */
.page-guarantee .gt-hero {
  padding-block: var(--space-4) var(--section-y);
}

.page-guarantee .gt-hero__inner {
  display: grid;
  gap: var(--space-6);
}

.page-guarantee .gt-hero__title {
  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(--title-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-guarantee .gt-hero__sum {
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: 1.62;
  color: var(--color-ink);
  margin: 0;
}

.page-guarantee .gt-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-guarantee .gt-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex: none;
}

.page-guarantee .gt-hero__stage {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 340px;
  padding: var(--gt-pad);
  border: var(--border-thin) solid var(--edge-metal);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-guarantee .gt-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-guarantee .gt-hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    188deg,
    color-mix(in srgb, var(--color-surface) 34%, transparent) 0%,
    color-mix(in srgb, var(--color-surface) 12%, transparent) 52%,
    color-mix(in srgb, var(--color-surface) 68%, transparent) 100%
  );
}

.page-guarantee .gt-figs {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-guarantee .gt-fig {
  display: grid;
  gap: 6px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.page-guarantee .gt-fig--contrast {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-guarantee .gt-fig--highlight {
  background: var(--color-highlight);
  color: var(--color-contrast-surface);
  border: var(--border-thin) solid var(--edge-metal);
}

.page-guarantee .gt-fig__num {
  font-size: var(--text-xl);
  line-height: 1.1;
  font-weight: var(--weight-heading);
}

.page-guarantee .gt-fig__txt {
  font-size: var(--text-sm);
  line-height: 1.5;
  opacity: 0.88;
}

/* ---------- 三段承诺 ---------- */
.page-guarantee .gt-group {
  padding-block: var(--section-y);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-guarantee .gt-group__head {
  display: grid;
  gap: var(--space-4);
}

.page-guarantee .gt-group__index {
  display: inline-block;
  margin: 0 0 var(--space-2);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-guarantee .gt-group__title {
  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);
  color: var(--title-ink);
  margin: 0 0 var(--space-2);
}

.page-guarantee .gt-group__situation {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-guarantee .gt-group__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--edge-soft);
}

.page-guarantee .gt-group__cap {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-guarantee .gt-pledges {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-guarantee .gt-pledge {
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-guarantee .gt-pledge__no {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.page-guarantee .gt-pledge__title {
  margin: 6px 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--title-ink);
}

.page-guarantee .gt-pledge__do,
.page-guarantee .gt-pledge__get {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-guarantee .gt-pledge__do {
  color: var(--color-ink);
}

.page-guarantee .gt-pledge__get {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-highlight);
  color: var(--color-contrast-surface);
  font-size: var(--text-lg);
  line-height: 1.45;
}

.page-guarantee .gt-pledge__label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
}

.page-guarantee .gt-pledge__do .gt-pledge__label {
  color: var(--color-ink-muted);
}

.page-guarantee .gt-pledge__get .gt-pledge__label {
  color: color-mix(in srgb, var(--color-contrast-surface) 62%, transparent);
}

.page-guarantee .gt-pledge__do a,
.page-guarantee .gt-pledge__fact a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-guarantee .gt-pledge__fact {
  margin: 0;
  padding-left: var(--space-2);
  border-left: var(--border-thin) solid var(--edge-metal);
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-guarantee .gt-pledge__fact .mono {
  color: var(--color-ink-muted);
  letter-spacing: 0.12em;
}

/* ---------- 保障范围入口 ---------- */
.page-guarantee .gt-scope {
  padding-block: var(--space-6) var(--section-y);
}

.page-guarantee .gt-scope__card {
  display: block;
  padding: var(--space-6) var(--space-4);
  border: var(--border-thin) solid var(--edge-metal);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  text-decoration: none;
  transition: border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.page-guarantee .gt-scope__card:hover,
.page-guarantee .gt-scope__card:focus-visible {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-guarantee .gt-scope__card .eyebrow {
  color: var(--color-accent);
}

.page-guarantee .gt-scope__title {
  margin: var(--space-2) 0 var(--space-2);
  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);
  color: var(--title-ink);
}

.page-guarantee .gt-scope__text {
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-guarantee .gt-scope__card .link-arrow {
  color: var(--color-accent);
}

/* ---------- 行动出口 ---------- */
.page-guarantee .gt-exit {
  padding-block: var(--space-8) var(--section-y-lg);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-guarantee .gt-exit__title {
  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);
  color: var(--title-ink);
  margin: 0 0 var(--space-2);
}

.page-guarantee .gt-exit__lead {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-guarantee .gt-exit__grid {
  display: grid;
  gap: var(--space-2);
}

.page-guarantee .gt-exit__item {
  display: grid;
  gap: 6px;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  text-decoration: none;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-guarantee .gt-exit__item:hover,
.page-guarantee .gt-exit__item:focus-visible {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-surface-alt) 82%, var(--color-primary));
}

.page-guarantee .gt-exit__kicker {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

.page-guarantee .gt-exit__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--title-ink);
}

.page-guarantee .gt-exit__desc {
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-guarantee .gt-exit__aside {
  max-width: var(--measure);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

.page-guarantee .gt-exit__aside a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-guarantee .gt-hero__stage {
    min-height: 420px;
    padding: var(--space-4);
  }

  .page-guarantee .gt-exit__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-guarantee .gt-scope__card {
    padding: var(--space-8) var(--space-6);
  }
}

@media (min-width: 960px) {
  .page-guarantee .gt-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: var(--space-8);
    align-items: center;
  }

  .page-guarantee .gt-group__head {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: var(--space-6);
    align-items: center;
  }

  .page-guarantee .gt-pledge {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.05fr) minmax(0, 1.05fr);
    column-gap: var(--space-4);
    row-gap: var(--space-2);
    align-items: start;
  }

  .page-guarantee .gt-pledge__head {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-guarantee .gt-pledge__do {
    grid-column: 2;
    grid-row: 1;
  }

  .page-guarantee .gt-pledge__get {
    grid-column: 3;
    grid-row: 1;
  }

  .page-guarantee .gt-pledge__fact {
    grid-column: 2 / -1;
    grid-row: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-guarantee .gt-scope__card,
  .page-guarantee .gt-exit__item {
    transition: none;
  }

  .page-guarantee .gt-scope__card:hover,
  .page-guarantee .gt-scope__card:focus-visible {
    transform: none;
  }
}