.page-disclaimer {
  --pd-gap: clamp(2rem, 5vw, 4rem);
  --pd-glow: radial-gradient(70% 100% at 10% 0%, rgba(123, 92, 255, .16), transparent 72%);
  display: block;
  position: relative;
  overflow-x: clip;
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding: 1.25rem 0 .25rem;
}
.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8125rem;
  color: var(--muted);
}
.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: .6rem;
  color: var(--rule);
}
.page-disclaimer .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  transition: color .15s var(--ease);
}
.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--ice);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  padding: clamp(1rem, 3vw, 2rem) 0 var(--pd-gap);
}
.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: -2rem 0 auto 0;
  height: 70%;
  background: var(--pd-glow);
  pointer-events: none;
  z-index: 0;
}
.page-disclaimer .pd-hero > * {
  position: relative;
  z-index: 1;
}
.page-disclaimer .pd-hero__eyebrow {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--data);
  text-transform: uppercase;
}
.page-disclaimer .pd-hero__title {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ice);
  max-width: 24ch;
}
.page-disclaimer .pd-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-top: 1.35rem;
  background: linear-gradient(90deg, var(--gold), var(--violet));
}
.page-disclaimer .pd-hero__lead {
  margin: 0 0 1.9rem;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .pd-banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--layer);
}
.page-disclaimer .pd-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 120% at 82% 0%, rgba(123, 92, 255, .32), transparent 62%),
    linear-gradient(180deg, rgba(6, 10, 27, .05) 0%, rgba(6, 10, 27, .72) 100%);
  pointer-events: none;
}
.page-disclaimer .pd-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .pd-jump {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: 1rem 0;
  margin: 0 0 var(--pd-gap);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.page-disclaimer .pd-jump__label {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .24em;
  color: var(--muted);
  text-transform: uppercase;
}
.page-disclaimer .pd-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .pd-jump__link {
  display: inline-flex;
  align-items: center;
  padding: .45rem .75rem;
  border: 1px solid var(--rule);
  background: rgba(13, 21, 48, .6);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--text);
  text-decoration: none;
  transition: color .15s var(--ease), background .15s var(--ease), border-color .15s var(--ease);
}
.page-disclaimer .pd-jump__link:hover,
.page-disclaimer .pd-jump__link:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .pd-block {
  position: relative;
  padding: 0 0 var(--pd-gap);
}
.page-disclaimer .pd-block > * {
  position: relative;
  z-index: 1;
}
.page-disclaimer .section__head {
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}
.page-disclaimer .section__head::before {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--violet), var(--gold));
}
.page-disclaimer .section__index {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .24em;
  color: var(--data);
}
.page-disclaimer .section__title {
  margin: 0 0 .8rem;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ice);
}
.page-disclaimer .section__lead {
  margin: 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--muted);
}
.page-disclaimer .section__lead a,
.page-disclaimer .pd-strip__text a,
.page-disclaimer .pd-footnote__text a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(242, 183, 74, .45);
  text-underline-offset: 3px;
}
.page-disclaimer .section__lead a:hover,
.page-disclaimer .pd-strip__text a:hover,
.page-disclaimer .pd-footnote__text a:hover {
  color: var(--ice);
}

/* ---------- 双栏说明卡 ---------- */
.page-disclaimer .pd-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--rule);
  background: var(--rule);
}
.page-disclaimer .pd-card {
  position: relative;
  padding: clamp(1.1rem, 3vw, 1.8rem);
  background: var(--layer);
  overflow: hidden;
}
.page-disclaimer .pd-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(242, 183, 74, .55), transparent 65%);
  opacity: 0;
  transition: opacity .2s var(--ease);
}
.page-disclaimer .pd-card:hover::after {
  opacity: 1;
}
.page-disclaimer .pd-card__title {
  margin: 0 0 .65rem;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ice);
}
.page-disclaimer .pd-card__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text);
}
.page-disclaimer .pd-card__tag {
  display: inline-block;
  margin-top: 1rem;
  padding: .22rem .5rem;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--data);
  background: rgba(78, 216, 192, .06);
}
.page-disclaimer .pd-cards--alt .pd-card {
  background:
    linear-gradient(180deg, rgba(13, 21, 48, .96), rgba(13, 21, 48, .96)),
    repeating-linear-gradient(90deg, rgba(34, 48, 90, .4) 0 1px, transparent 1px 72px);
}
.page-disclaimer .pd-cards--alt .pd-card__title {
  padding-left: .75rem;
  border-left: 2px solid var(--violet);
}

/* ---------- 批次标注示例 ---------- */
.page-disclaimer .pd-sample {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem .9rem;
  margin: 0 0 1.4rem;
  padding: .9rem 1rem;
  border: 1px dashed var(--rule);
  background: rgba(13, 21, 48, .5);
}
.page-disclaimer .pd-sample__label {
  font-size: .8125rem;
  color: var(--muted);
}
.page-disclaimer .pd-batch {
  position: relative;
  display: inline-block;
  padding: .28rem .6rem;
  border: 1px solid var(--violet);
  background: rgba(123, 92, 255, .12);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--ice);
  cursor: help;
  transition: background .15s var(--ease), border-color .15s var(--ease);
}
.page-disclaimer .pd-batch:hover,
.page-disclaimer .pd-batch:focus-visible {
  background: rgba(123, 92, 255, .28);
  border-color: var(--gold);
  outline: none;
}
.page-disclaimer .pd-batch__hint {
  position: absolute;
  left: 0;
  bottom: calc(100% + .6rem);
  width: max-content;
  max-width: min(19rem, 80vw);
  padding: .55rem .7rem;
  border: 1px solid var(--violet);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-cn);
  font-size: .75rem;
  letter-spacing: 0;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s var(--ease);
  z-index: 6;
}
.page-disclaimer .pd-batch:hover .pd-batch__hint,
.page-disclaimer .pd-batch:focus-visible .pd-batch__hint {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 横向条款条带 ---------- */
.page-disclaimer .pd-strips {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}
.page-disclaimer .pd-strip {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .pd-strip:hover {
  border-color: var(--violet);
}
.page-disclaimer .pd-strip__no {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-disclaimer .pd-strip__title {
  margin: 0 0 .35rem;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ice);
}
.page-disclaimer .pd-strip__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text);
}
.page-disclaimer .pd-strip__tag {
  align-self: flex-start;
  padding: .18rem .45rem;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-disclaimer .pd-strips--rule {
  border-top-color: var(--rule);
}
.page-disclaimer .pd-strips--rule .pd-strip:nth-child(even) {
  background: linear-gradient(90deg, rgba(123, 92, 255, .07), transparent 62%);
}

/* ---------- 页脚说明与备案 ---------- */
.page-disclaimer .pd-footnote {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: 1.4rem 0 2.6rem;
  border-top: 1px solid var(--rule);
}
.page-disclaimer .pd-footnote__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-disclaimer .pd-footnote__legal {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .pd-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .pd-jump {
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
  }
  .page-disclaimer .pd-jump__label {
    flex: none;
  }
  .page-disclaimer .pd-strip {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.5rem;
    padding: 1.3rem 0;
  }
  .page-disclaimer .pd-strip__tag {
    align-self: center;
  }
  .page-disclaimer .pd-footnote {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .pd-cards--alt .pd-card {
    padding: 2rem 2.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-batch__hint,
  .page-disclaimer .pd-strip,
  .page-disclaimer .pd-card::after,
  .page-disclaimer .pd-jump__link,
  .page-disclaimer .pd-batch {
    transition: none;
  }
  .page-disclaimer .pd-batch__hint {
    transform: none;
  }
}