.page-disclaimer {
  --dl-bar: 3px;
  --dl-clause-gap: var(--space-6);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dl-crumbs {
  padding-top: var(--space-3);
  font-size: var(--text-sm);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  padding-top: var(--space-6);
  padding-bottom: var(--space-4);
}

.page-disclaimer .dl-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.page-disclaimer .dl-kicker {
  display: inline-block;
  margin: 0 0 var(--space-3);
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  transform: rotate(-1.5deg);
}

.page-disclaimer .dl-hero__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .dl-hero__lede {
  margin: 0;
  max-width: 56ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-disclaimer .dl-hero__figure {
  position: relative;
  margin: 0;
}

.page-disclaimer .dl-hero__figure::before {
  content: "";
  display: block;
  height: 8px;
  margin-bottom: var(--space-1);
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-line) 0 1px,
    transparent 1px 12px
  );
}

.page-disclaimer .dl-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  background: var(--color-surface-deep);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dl-index {
  padding: var(--space-3) 0 var(--space-2);
}

.page-disclaimer .dl-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.page-disclaimer .dl-index__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-disclaimer .dl-index__link:hover {
  color: var(--color-accent);
}

.page-disclaimer .dl-index__link:hover .dl-index__num {
  color: var(--color-accent);
}

.page-disclaimer .dl-index__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .dl-body {
  padding: var(--space-6) 0 var(--space-8);
}

.page-disclaimer .dl-group + .dl-group {
  margin-top: var(--space-8);
}

.page-disclaimer .dl-group__label {
  display: inline-block;
  margin: 0 0 var(--space-4);
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-ink);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  transform: rotate(-1deg);
}

.page-disclaimer .dl-clause-set {
  display: block;
}

.page-disclaimer .dl-clause {
  position: relative;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  margin-bottom: var(--dl-clause-gap);
  scroll-margin-top: 130px;
  border-radius: var(--radius-sm);
}

.page-disclaimer .dl-clause:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  bottom: 0.6em;
  width: var(--dl-bar);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
}

.page-disclaimer .dl-clause:target {
  background: var(--color-highlight);
}

.page-disclaimer .dl-clause:target::before {
  background: var(--color-accent);
}

.page-disclaimer .dl-clause__title {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-disclaimer .dl-clause__num {
  display: inline-block;
  margin-right: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  vertical-align: 0.2em;
}

.page-disclaimer .dl-clause:target .dl-clause__num {
  color: var(--color-accent);
}

.page-disclaimer .dl-clause__body {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-disclaimer .dl-clause__body:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-clause__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dl-clause__body a:hover {
  color: var(--color-focus);
}

.page-disclaimer .dl-clause__body a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* 中段宽松说明 */
.page-disclaimer .dl-clause--wide .dl-clause__body {
  max-width: 62ch;
  line-height: 1.95;
}

/* ---------- 时间轴 ---------- */
.page-disclaimer .dl-axis-figure {
  margin: var(--space-4) 0 0;
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .dl-axis-scroll {
  overflow-x: auto;
}

.page-disclaimer .dl-axis {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-disclaimer .dl-axis__rule {
  stroke: var(--color-line);
  stroke-width: 1.5;
}

.page-disclaimer .dl-axis__dot {
  fill: var(--color-surface);
  stroke: var(--color-primary);
  stroke-width: 2;
  transition: fill 160ms ease, stroke 160ms ease;
}

.page-disclaimer .dl-axis__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  fill: var(--color-ink);
}

.page-disclaimer .dl-axis__hint {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  fill: var(--color-accent);
  opacity: 0;
  transition: opacity 160ms ease;
}

.page-disclaimer .dl-axis__node {
  cursor: default;
}

.page-disclaimer .dl-axis__node:hover .dl-axis__dot {
  fill: var(--color-highlight);
  stroke: var(--color-accent);
}

.page-disclaimer .dl-axis__node:hover .dl-axis__hint {
  opacity: 1;
}

.page-disclaimer .dl-axis__node:focus-visible {
  outline: none;
}

.page-disclaimer .dl-axis__node:focus-visible .dl-axis__dot {
  stroke: var(--color-focus);
  stroke-width: 3;
}

.page-disclaimer .dl-axis__node:focus-visible .dl-axis__hint {
  opacity: 1;
}

.page-disclaimer .dl-axis-figure figcaption {
  margin-top: var(--space-3);
  max-width: 62ch;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dl-hero {
    padding-top: var(--space-8);
    padding-bottom: var(--space-6);
  }

  .page-disclaimer .dl-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }

  .page-disclaimer .dl-hero__title {
    font-size: var(--text-4xl);
    max-width: 20ch;
  }

  .page-disclaimer .dl-hero__figure {
    transform: translate(var(--space-3), var(--space-2));
  }

  .page-disclaimer .dl-body {
    padding-top: var(--space-8);
  }

  .page-disclaimer .dl-group--b {
    margin-left: var(--space-6);
  }

  .page-disclaimer .dl-group--c {
    margin-left: var(--space-3);
  }

  .page-disclaimer .dl-axis-figure {
    padding: var(--space-6) var(--space-4);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dl-clause {
    padding-right: var(--space-6);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-kicker,
  .page-disclaimer .dl-group__label,
  .page-disclaimer .dl-hero__figure {
    transform: none;
  }

  .page-disclaimer .dl-axis__dot,
  .page-disclaimer .dl-axis__hint {
    transition: none;
  }
}