.page-disclaimer {
  --decl-muted: #4E5C52;
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 页头 ---------- */
.page-disclaimer .decl-head {
  max-width: 860px;
  padding-block: clamp(22px, 4vw, 46px) clamp(18px, 3vw, 32px);
}

.page-disclaimer .decl-head .eyebrow {
  margin: 0 0 12px;
  color: var(--moss);
}

.page-disclaimer .decl-head .page-head__title {
  margin: 0 0 18px;
  font-size: var(--step-3);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.012em;
  color: var(--ink-700);
}

.page-disclaimer .decl-head .page-head__lede {
  margin: 0;
  max-width: 60ch;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 页内索引 ---------- */
.page-disclaimer .decl-jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .decl-jump__link {
  display: inline-block;
  padding-bottom: 3px;
  font-size: var(--step--1);
  font-weight: 700;
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .decl-jump__link:hover,
.page-disclaimer .decl-jump__link:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

/* ---------- 批注式主栏 ---------- */
.page-disclaimer .decl-layout {
  display: block;
  max-width: 1000px;
}

.page-disclaimer .decl-block {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-block: clamp(28px, 4.4vw, 50px);
  scroll-margin-top: 96px;
}

.page-disclaimer .decl-block::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0 var(--rule-gap, 0px);
  height: 1px;
  background: rgba(124, 139, 128, 0.5);
}

.page-disclaimer .decl-block:nth-of-type(2) {
  --rule-gap: 0px;
}

.page-disclaimer .decl-block:nth-of-type(3) {
  --rule-gap: 16%;
}

.page-disclaimer .decl-block:nth-of-type(4) {
  --rule-gap: 0px;
}

.page-disclaimer .decl-block:nth-of-type(5) {
  --rule-gap: 30%;
}

.page-disclaimer .decl-block__title {
  margin: 0 0 14px;
  font-size: var(--step-1);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--ink-700);
}

.page-disclaimer .decl-block__count {
  display: block;
  margin-top: 9px;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--moss);
}

@media (hover: hover) and (min-width: 900px) {
  .page-disclaimer .decl-block__count {
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
  }

  .page-disclaimer .decl-block:hover .decl-block__count,
  .page-disclaimer .decl-block:focus-within .decl-block__count {
    opacity: 1;
  }
}

.page-disclaimer .decl-block .prose p {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .decl-block .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .decl-block .prose a {
  color: var(--erhai-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 124, 147, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .decl-block .prose a:hover,
.page-disclaimer .decl-block .prose a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

/* ---------- 引用写法示例框 ---------- */
.page-disclaimer .quote-spec {
  margin: 4px 0 20px;
  padding: 16px 18px;
  max-width: 68ch;
  background: var(--paper-200);
  border: 1px solid rgba(20, 49, 42, 0.14);
  border-inline-start: 3px solid var(--erhai);
}

.page-disclaimer .quote-spec__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--moss);
}

.page-disclaimer .quote-spec__row {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-700);
  overflow-wrap: anywhere;
}

.page-disclaimer .quote-spec__row:last-child {
  margin-bottom: 0;
}

.page-disclaimer .quote-spec__key {
  display: inline-block;
  min-width: 3.4em;
  margin-inline-end: 6px;
  color: var(--erhai-deep);
  font-weight: 700;
}

/* ---------- 批注边栏 ---------- */
.page-disclaimer .decl-note {
  align-self: start;
  margin: 0;
  max-width: 46ch;
  padding-top: 14px;
  border-top: 1px dashed rgba(168, 60, 51, 0.34);
  font-size: 14px;
  line-height: 1.75;
  color: var(--decl-muted);
}

.page-disclaimer .decl-note__lead {
  display: inline-block;
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--annotate);
  text-decoration: underline wavy rgba(168, 60, 51, 0.5);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.page-disclaimer .decl-note__text {
  margin: 0;
}

.page-disclaimer .decl-note__text em {
  font-style: normal;
  color: var(--annotate);
  text-decoration: underline wavy rgba(168, 60, 51, 0.45);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

/* ---------- 使用范围区块 ---------- */
.page-disclaimer .decl-block--scope .decl-block__main {
  background: var(--paper-200);
  padding: 22px 20px;
  box-shadow: -20px 0 0 var(--paper-200), 20px 0 0 var(--paper-200);
}

/* ---------- 底部印章意象 ---------- */
.page-disclaimer .decl-seal {
  position: relative;
  margin: clamp(44px, 7vw, 84px) 0 0 auto;
  max-width: 620px;
}

.page-disclaimer .decl-seal::before {
  content: "";
  position: absolute;
  inset-block-start: -14px;
  inset-inline-start: 22px;
  width: 88px;
  height: 3px;
  background: var(--orange);
}

.page-disclaimer .decl-seal img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .decl-seal__cap {
  margin: 12px 0 0;
  font-size: var(--step--2);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--decl-muted);
}

/* ---------- 桌面版式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .decl-block {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 56px;
    padding-block: clamp(38px, 4vw, 58px);
  }

  .page-disclaimer .decl-note {
    max-width: none;
    padding-top: 0;
    border-top: none;
    border-inline-start: 2px solid rgba(168, 60, 51, 0.3);
    padding-inline-start: 16px;
  }

  .page-disclaimer .decl-block--scope .decl-block__main {
    padding: 30px 32px;
  }

  .page-disclaimer .decl-seal {
    max-width: 640px;
  }
}