.page-disclaimer {
  background-color: var(--cream);
  color: var(--rock);
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.75;
}

.page-disclaimer .breadcrumb {
  margin-top: clamp(16px, 3vw, 28px);
  font-size: var(--fs-13);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  margin-top: clamp(16px, 3vw, 32px);
  padding: clamp(24px, 4vw, 56px);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--snow-100) 0%, var(--cream) 64%);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-disclaimer .pd-hero::before,
.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.page-disclaimer .pd-hero::before {
  top: 10px;
  left: 10px;
  right: 10px;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--snow-300) 0 1px, transparent 1px 12px);
  opacity: 0.85;
}

.page-disclaimer .pd-hero::after {
  top: 10px;
  bottom: 10px;
  left: 10px;
  width: 6px;
  background-image: repeating-linear-gradient(180deg, var(--snow-300) 0 1px, transparent 1px 12px);
  opacity: 0.85;
}

.page-disclaimer .pd-hero .eyebrow {
  margin-bottom: 14px;
}

.page-disclaimer .pd-hero h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--rock-deep);
}

.page-disclaimer .pd-hero__lede p {
  margin: 0 0 12px;
  max-width: 40em;
}

.page-disclaimer .pd-hero__lede p:first-child {
  font-size: var(--fs-21);
  line-height: 1.6;
  color: var(--snow-700);
  font-weight: 500;
}

.page-disclaimer .pd-hero__lede p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .pd-hero__meta {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--snow-700);
}

.page-disclaimer .pd-hero__fig {
  margin: 0;
}

.page-disclaimer .pd-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .pd-hero__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--snow-700);
}

/* ---------- 目录索引条 ---------- */
.page-disclaimer .pd-toc {
  margin-top: clamp(28px, 4vw, 48px);
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--snow-100);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .pd-toc a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 clamp(16px, 2.4vw, 26px);
  border-right: 1px solid var(--line);
  border-bottom: 2px solid transparent;
  color: var(--rock);
  text-decoration: none;
  font-size: var(--fs-15);
  white-space: nowrap;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-disclaimer .pd-toc__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--sand-600);
}

.page-disclaimer .pd-toc a:hover,
.page-disclaimer .pd-toc a:focus-visible {
  background-color: var(--cream);
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-disclaimer .pd-toc a:hover .pd-toc__no,
.page-disclaimer .pd-toc a:focus-visible .pd-toc__no {
  color: var(--orange-deep);
}

.page-disclaimer .pd-toc a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

/* ---------- 分节卡片 ---------- */
.page-disclaimer .pd-sheet {
  position: relative;
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(22px, 3.6vw, 44px);
  background-color: var(--cream);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(43, 49, 52, 0.05);
  scroll-margin-top: 96px;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-disclaimer .pd-sheet::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 6px;
  background-color: var(--snow-700);
}

.page-disclaimer .pd-sheet--scope::before {
  background-color: var(--snow-700);
}

.page-disclaimer .pd-sheet--marking::before {
  background-color: var(--clay);
}

.page-disclaimer .pd-sheet--update::before {
  background-color: var(--moss);
}

.page-disclaimer .pd-sheet--cite::before {
  background-color: var(--sand-600);
}

.page-disclaimer .pd-sheet--feedback::before {
  background-color: var(--orange);
}

.page-disclaimer .pd-sheet:target {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange);
}

.page-disclaimer .pd-sheet__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .pd-sheet__no {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.12em;
  color: var(--sand-600);
}

.page-disclaimer .pd-sheet h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-21);
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--rock-deep);
}

.page-disclaimer .pd-sheet p {
  margin: 0 0 14px;
  max-width: 42em;
}

.page-disclaimer .pd-sheet p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .pd-sheet__note {
  margin-top: clamp(18px, 2.4vw, 24px);
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-15);
  color: var(--rock);
}

/* ---------- 内容范围条目 ---------- */
.page-disclaimer .pd-list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-disclaimer .pd-item {
  border-left: 2px solid var(--line);
  padding-left: 16px;
}

.page-disclaimer .pd-item h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-17);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--rock-deep);
}

.page-disclaimer .pd-item__who {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.page-disclaimer .pd-item p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
}

/* ---------- 标注示例 ---------- */
.page-disclaimer .pd-flags {
  list-style: none;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .pd-flag {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  padding: 5px 10px;
  background-color: var(--snow-100);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--snow-700);
}

.page-disclaimer .pd-defs {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .pd-defs > div {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-disclaimer .pd-defs dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--snow-700);
}

.page-disclaimer .pd-defs dd {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 反馈清单 ---------- */
.page-disclaimer .pd-checklist {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-disclaimer .pd-checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-disclaimer .pd-checklist__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  padding: 3px 7px;
  background-color: var(--snow-700);
  color: var(--cream);
  border-radius: var(--radius);
}

.page-disclaimer .pd-checklist__body {
  display: block;
}

.page-disclaimer .pd-checklist__body strong {
  display: block;
  font-size: var(--fs-15);
  font-weight: 700;
  color: var(--rock-deep);
}

.page-disclaimer .pd-tip {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-13);
  line-height: 1.65;
  color: var(--snow-700);
}

.page-disclaimer .pd-mail {
  font-size: var(--fs-15);
  color: var(--snow-700);
  border-bottom: 1px solid var(--line);
  word-break: break-all;
}

/* ---------- 页尾收束 ---------- */
.page-disclaimer .pd-tail {
  position: relative;
  margin-top: clamp(44px, 6vw, 76px);
  padding: clamp(20px, 3vw, 28px) 0 44px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .pd-tail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--snow-300) 0 1px, transparent 1px 16px);
  opacity: 0.9;
}

.page-disclaimer .pd-tail h2 {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--sand-600);
}

.page-disclaimer .pd-tail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 32px;
}

.page-disclaimer .pd-tail__links a {
  display: inline-block;
  min-height: 44px;
  padding: 10px 0;
  font-size: var(--fs-15);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .pd-list {
    grid-template-columns: 1fr 1fr;
    gap: 24px 32px;
  }

  .page-disclaimer .pd-defs {
    grid-template-columns: 1fr 1fr;
    gap: 24px 32px;
  }

  .page-disclaimer .pd-tail__links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .pd-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-disclaimer .pd-sheet {
    padding-left: clamp(28px, 3.6vw, 52px);
    padding-right: clamp(28px, 3.6vw, 52px);
  }

  .page-disclaimer .pd-sheet h2 {
    font-size: var(--fs-28);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc a,
  .page-disclaimer .pd-sheet {
    transition: none;
  }
}
<<<END>>>