.page-disclaimer {
  display: block;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .pd-hero {
  padding-block: var(--space-4) 0;
}

.page-disclaimer .pd-hero .breadcrumb {
  margin-bottom: var(--space-3);
}

.page-disclaimer .pd-hero__frame {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  border-radius: var(--radius-lg);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 45%, transparent);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .pd-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .pd-hero__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-disclaimer .pd-hero__body {
  position: relative;
  z-index: 1;
  padding: var(--space-6) var(--space-4);
  max-width: 42rem;
  color: var(--color-contrast-ink);
}

.page-disclaimer .pd-hero__body h1 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 5.2vw, calc(var(--text-4xl) * 1.2));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-primary-ink);
}

.page-disclaimer .pd-hero__lead {
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  max-width: 38rem;
}

.page-disclaimer .pd-hero__meta {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
}

.page-disclaimer .pd-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: calc(var(--space-1) * 0.75) var(--space-2);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-contrast-accent) 40%, transparent);
  background: color-mix(in srgb, var(--color-primary-ink) 8%, transparent);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-contrast-ink);
}

/* ---------- 主体两栏 ---------- */

.page-disclaimer .pd-shell {
  padding-block: var(--section-y) var(--section-y-lg);
}

.page-disclaimer .pd-index {
  margin-bottom: var(--space-6);
}

.page-disclaimer .pd-index__label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-disclaimer .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-1);
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .pd-index__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-line) 90%, transparent);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .pd-index__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-accent);
  min-width: 2ch;
}

.page-disclaimer .pd-index__link:hover,
.page-disclaimer .pd-index__link:focus-visible {
  background: var(--color-primary-soft);
  border-color: color-mix(in srgb, var(--color-primary) 38%, transparent);
  color: var(--color-primary);
}

.page-disclaimer .pd-index__note {
  display: none;
  align-items: center;
  gap: var(--space-1);
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ---------- 条款分组 ---------- */

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

.page-disclaimer .pd-group:first-child {
  margin-top: 0;
}

.page-disclaimer .pd-group__title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-disclaimer .pd-group__num {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  line-height: 1;
}

/* ---------- 条款 ---------- */

.page-disclaimer .pd-clause {
  padding-top: var(--space-4);
  margin-top: var(--space-6);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-disclaimer .pd-group__title + .pd-clause {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .pd-clause__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.page-disclaimer .pd-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: 0.04em;
  color: var(--color-accent);
  line-height: 1;
}

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

.page-disclaimer .pd-clause__lead {
  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-disclaimer .pd-clause__facts {
  margin: 0;
  display: grid;
  gap: var(--space-2);
  max-width: var(--measure);
}

.page-disclaimer .pd-clause__fact {
  display: grid;
  gap: calc(var(--space-1) * 0.5);
  padding-left: var(--space-3);
  border-left: calc(var(--space-1) * 0.5) solid var(--color-primary-soft);
}

.page-disclaimer .pd-clause__fact dt {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  font-weight: var(--weight-heading);
  color: var(--color-accent);
}

.page-disclaimer .pd-clause__fact dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-disclaimer .pd-clause__sum {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  border-left: calc(var(--space-1) * 0.5) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-disclaimer .pd-clause__sum::before {
  content: attr(data-clause);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-accent);
  opacity: 0.5;
  transition: opacity 200ms ease;
}

.page-disclaimer .pd-clause__sum:hover::before,
.page-disclaimer .pd-clause__sum:focus-within::before {
  opacity: 1;
}

/* ---------- 使用边界（暗色区） ---------- */

.page-disclaimer .pd-boundary {
  padding-block: var(--section-y);
  color: var(--color-contrast-ink);
}

.page-disclaimer .pd-boundary__head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-disclaimer .pd-boundary__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 3.6vw, var(--text-3xl));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-disclaimer .pd-boundary__lead {
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-disclaimer .pd-boundary__cols {
  display: grid;
  gap: var(--space-3);
}

.page-disclaimer .pd-boundary__col h3 {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
}

.page-disclaimer .pd-boundary__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-disclaimer .pd-boundary__col li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-disclaimer .pd-boundary__col li::before {
  content: "";
  width: calc(var(--space-1) * 0.75);
  height: calc(var(--space-1) * 0.75);
  margin-top: 0.62em;
  border-radius: var(--radius-pill);
  background: var(--color-contrast-accent);
}

/* ---------- 尾部说明 ---------- */

.page-disclaimer .pd-tail {
  padding-block: 0 var(--section-y-lg);
}

.page-disclaimer .pd-tail__panel {
  padding: var(--space-6) var(--space-4);
  display: grid;
  gap: var(--space-4);
  background-image: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 14%, transparent), color-mix(in srgb, var(--color-accent) 10%, transparent));
}

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

.page-disclaimer .pd-tail__lead {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-disclaimer .pd-tail__links {
  display: grid;
  gap: var(--space-1);
}

.page-disclaimer .pd-tail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 70%, transparent);
  background: color-mix(in srgb, var(--color-primary-ink) 72%, transparent);
  color: var(--color-primary);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.page-disclaimer .pd-tail__link:hover,
.page-disclaimer .pd-tail__link:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
  transform: translateY(-2px);
}

/* ---------- 显现 ---------- */

@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer [data-reveal].is-inview {
    animation: pd-rise 420ms ease both;
  }
}

@keyframes pd-rise {
  from {
    opacity: 0;
    transform: translateY(var(--space-2));
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-clause__sum::before,
  .page-disclaimer .pd-tail__link,
  .page-disclaimer .pd-index__link {
    transition: none;
  }
  .page-disclaimer .pd-tail__link:hover,
  .page-disclaimer .pd-tail__link:focus-visible {
    transform: none;
  }
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .pd-clause__fact {
    grid-template-columns: calc(var(--space-8) * 1.75) minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
    padding-left: var(--space-4);
  }

  .page-disclaimer .pd-hero__body {
    padding: var(--space-8) var(--space-6);
  }
}

@media (min-width: 760px) {
  .page-disclaimer .pd-boundary__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .pd-tail__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-6);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .pd-shell {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-disclaimer .pd-index {
    position: sticky;
    top: var(--space-6);
    margin-bottom: 0;
  }

  .page-disclaimer .pd-index__list {
    flex-direction: column;
    overflow: visible;
    gap: calc(var(--space-1) * 0.25);
  }

  .page-disclaimer .pd-index__link {
    width: 100%;
    border-radius: var(--radius-sm);
    border-color: transparent;
  }

  .page-disclaimer .pd-index__note {
    display: flex;
  }
}
<<<END>>>