.page-disclaimer {
  --dc-rule: 1px solid var(--line-teal);
  --dc-rule-strong: 1px solid rgba(33, 230, 193, 0.34);
  --dc-scroll-offset: calc(var(--header-h) + 68px);
  --dc-measure: 68ch;
  background: var(--ink-900);
  color: var(--text-100);
}

/* ---------- Hero ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2.25rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: var(--dc-rule);
  background: linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 66%);
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-teal) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-teal) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.28;
  -webkit-mask-image: linear-gradient(150deg, #000 0%, rgba(0, 0, 0, 0.15) 58%, transparent 88%);
  mask-image: linear-gradient(150deg, #000 0%, rgba(0, 0, 0, 0.15) 58%, transparent 88%);
  pointer-events: none;
}

.page-disclaimer .pd-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .crumbs {
  padding-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .pd-hero__title {
  margin: 0.85rem 0 1rem;
  max-width: 16ch;
  font-size: clamp(2.05rem, 7.2vw, 4.25rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.page-disclaimer .pd-hero__lede {
  margin: 0 0 1.75rem;
  max-width: 58ch;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.85;
  color: var(--text-300);
}

.page-disclaimer .pd-hero__meta {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 1.15rem 0 0;
  list-style: none;
  border-top: var(--dc-rule-strong);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-300);
}

.page-disclaimer .pd-hero__meta-k {
  display: inline-block;
  min-width: 5.4rem;
  margin-right: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

@media (min-width: 900px) {
  .page-disclaimer .pd-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 2rem;
  }
  .page-disclaimer .pd-hero__meta li {
    padding-right: 2rem;
    border-right: var(--dc-rule);
  }
  .page-disclaimer .pd-hero__meta li:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

/* ---------- 视觉占位 ---------- */
.page-disclaimer .pd-figure {
  margin: 0;
  border-bottom: var(--dc-rule);
  background: var(--ink-800);
}

.page-disclaimer .pd-figure__frame {
  position: relative;
  overflow: hidden;
}

.page-disclaimer .pd-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 48vh;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.86) contrast(1.04);
}

.page-disclaimer .pd-figure__caption {
  padding: 0.85rem var(--rail) 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-300);
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .pd-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  background: rgba(4, 18, 14, 0.94);
  border-bottom: var(--dc-rule);
}

.page-disclaimer .pd-toc__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .pd-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .pd-toc__item {
  flex: 0 0 auto;
}

.page-disclaimer .pd-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.95rem 1.1rem;
  border-right: var(--dc-rule);
  color: var(--text-300);
  font-size: 0.84rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .pd-toc__link:hover,
.page-disclaimer .pd-toc__link:focus-visible {
  color: var(--cyan-400);
  background: var(--ink-800);
}

.page-disclaimer .pd-toc__no {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .pd-body {
  padding: clamp(0.5rem, 2vw, 1rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-disclaimer .pd-doc {
  max-width: 1000px;
}

.page-disclaimer .pd-section {
  padding: clamp(2.25rem, 5.5vw, 4rem) 0;
  border-bottom: var(--dc-rule);
  scroll-margin-top: var(--dc-scroll-offset);
}

.page-disclaimer .pd-section:last-child {
  border-bottom: 0;
}

.page-disclaimer .pd-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem 1.1rem;
  margin-bottom: 1.05rem;
}

.page-disclaimer .pd-section__no {
  display: inline-block;
  padding: 0.22rem 0.55rem;
  border: var(--dc-rule-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-disclaimer .pd-section__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-disclaimer .pd-section__lead {
  margin: 0 0 clamp(1.5rem, 3vw, 2.1rem);
  padding-left: clamp(0.9rem, 2.6vw, 1.5rem);
  max-width: var(--dc-measure);
  border-left: 2px solid var(--cyan-600);
  font-size: 0.99rem;
  line-height: 1.85;
  color: var(--text-300);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .pd-clauses {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.28rem;
  padding: 1.15rem 0;
}

.page-disclaimer .pd-clause + .pd-clause {
  border-top: var(--dc-rule);
}

.page-disclaimer .pd-clause__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--orange-400);
}

.page-disclaimer .pd-clause__text {
  margin: 0;
  max-width: var(--dc-measure);
  font-size: 0.99rem;
  line-height: 1.85;
  color: var(--text-100);
}

.page-disclaimer .pd-inline {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.4);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .pd-inline:hover,
.page-disclaimer .pd-inline:focus-visible {
  color: var(--white-000);
  border-bottom-color: var(--white-000);
}

.page-disclaimer .pd-clauses--tight {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 版本折叠组 ---------- */
.page-disclaimer .pd-versions {
  margin-top: clamp(0.5rem, 2vw, 1rem);
  border-top: var(--dc-rule-strong);
}

.page-disclaimer .pd-versions .accordion__item {
  border-bottom: var(--dc-rule);
}

.page-disclaimer .pd-versions__heading {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

.page-disclaimer .pd-versions .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.1rem 0;
  background: none;
  border: 0;
  color: var(--text-100);
  font: inherit;
  font-size: 0.98rem;
  text-align: left;
  cursor: pointer;
  transition: color 0.22s var(--ease);
}

.page-disclaimer .pd-versions .accordion__trigger:hover,
.page-disclaimer .pd-versions .accordion__trigger:focus-visible {
  color: var(--cyan-400);
}

.page-disclaimer .pd-versions .accordion__trigger[aria-expanded="true"] {
  color: var(--cyan-400);
}

.page-disclaimer .pd-versions .accordion__index {
  flex: 0 0 auto;
  min-width: 3.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--orange-400);
}

.page-disclaimer .pd-versions__name {
  flex: 1 1 auto;
  letter-spacing: 0.02em;
}

.page-disclaimer .pd-versions .accordion__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  color: currentColor;
}

.page-disclaimer .pd-versions .accordion__icon::before,
.page-disclaimer .pd-versions .accordion__icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%);
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .pd-versions .accordion__icon::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-disclaimer .pd-versions .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-disclaimer .pd-versions .accordion__panel {
  padding: 0 0 1.25rem;
}

.page-disclaimer .pd-versions .accordion__panel p {
  margin: 0;
  max-width: var(--dc-measure);
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text-300);
}

/* ---------- 提示说明 ---------- */
.page-disclaimer .pd-note {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 1rem 1.15rem;
  max-width: var(--dc-measure);
  background: var(--ink-700);
  border-left: 2px solid var(--orange-400);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-300);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .pd-tail {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-top: clamp(2rem, 5vw, 3.25rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: var(--dc-rule-strong);
}

.page-disclaimer .pd-tail__text {
  margin: 0;
  max-width: 56ch;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text-300);
}

.page-disclaimer .pd-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .pd-backtop {
  align-self: flex-start;
  font-size: 0.85rem;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.4);
  padding-bottom: 0.15rem;
}

.page-disclaimer .pd-backtop:hover,
.page-disclaimer .pd-backtop:focus-visible {
  color: var(--white-000);
  border-bottom-color: var(--white-000);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .pd-clause {
    grid-template-columns: 4.4rem 1fr;
    gap: 0 1.1rem;
    padding: 1.35rem 0;
  }
  .page-disclaimer .pd-clause__no {
    padding-top: 0.42rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .pd-toc__link {
    padding: 1rem 1.35rem;
    font-size: 0.87rem;
  }
  .page-disclaimer .pd-tail {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
  }
  .page-disclaimer .pd-tail__actions {
    flex: 0 0 auto;
  }
  .page-disclaimer .pd-backtop {
    flex: 0 0 auto;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .pd-hero__title {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc__link,
  .page-disclaimer .pd-inline,
  .page-disclaimer .pd-backtop,
  .page-disclaimer .pd-versions .accordion__trigger,
  .page-disclaimer .pd-versions .accordion__icon::before,
  .page-disclaimer .pd-versions .accordion__icon::after {
    transition: none;
  }
}
<<<END>>>