.page-disclaimer {
  --doc-gap: 22px;
  --doc-shadow: 5px 5px 0 var(--ink);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 8px;
}

.page-disclaimer .breadcrumbs {
  padding: 16px 0 6px;
}

.page-disclaimer .doc-hero {
  display: grid;
  gap: var(--doc-gap);
  padding: 10px 0 28px;
}

.page-disclaimer .doc-hero__kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--brick);
  border: 2px solid var(--ink);
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 50px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  max-width: 18ch;
}

.page-disclaimer .doc-hero__lead {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 60ch;
}

.page-disclaimer .doc-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 3px solid var(--ink);
}

.page-disclaimer .doc-meta__item {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-meta__key {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-disclaimer .doc-meta__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

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

.page-disclaimer .doc-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 3px solid var(--ink);
  box-shadow: var(--doc-shadow);
  background: var(--mist);
}

.page-disclaimer .doc-toc {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 8px;
  z-index: 6;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-toc__cap {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--paper);
  background: var(--ink);
  padding: 3px 7px;
}

.page-disclaimer .doc-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-toc__item {
  flex: none;
}

.page-disclaimer .doc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  font-family: var(--font-label);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-disclaimer .doc-toc__link .mono {
  color: var(--orange);
  font-size: 12px;
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  border-color: var(--ink);
  background: var(--mist);
  outline: none;
}

.page-disclaimer .clause {
  padding: 34px 0 30px;
  border-top: 2px solid var(--line);
  scroll-margin-top: 84px;
}

.page-disclaimer .clause:first-of-type {
  border-top: none;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  flex: none;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-size: 24px;
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 4.4vw, 29px);
  line-height: 1.32;
  padding-top: 6px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.82;
  max-width: 66ch;
}

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

/* 示例切换 */
.page-disclaimer .spec-switch {
  margin: 22px 0 6px;
  padding: 18px 14px;
  border: 3px solid var(--ink);
  background: var(--mist);
  box-shadow: var(--doc-shadow);
}

.page-disclaimer .spec-switch .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-disclaimer .examples {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .example {
  padding: 16px;
  border: 3px solid var(--ink);
  background: var(--felt);
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .example--bad {
  background: var(--night);
  border-color: var(--brick);
}

.page-disclaimer .example__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .example--bad .example__label {
  color: var(--orange);
}

.page-disclaimer .codeblock {
  display: grid;
  gap: 5px;
  padding: 12px 12px 12px 14px;
  border-left: 3px solid var(--gold);
  background: rgba(244, 237, 224, 0.08);
  font-size: 12.5px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.page-disclaimer .example--bad .codeblock {
  border-left-color: var(--brick);
}

.page-disclaimer .codeblock__line {
  display: block;
}

.page-disclaimer .example__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 不建议的做法 */
.page-disclaimer .forbid-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .forbid-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .forbid-item__tag {
  display: inline-block;
  padding: 3px 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--brick);
}

.page-disclaimer .forbid-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

/* 深色版本区 */
.page-disclaimer .band {
  margin: 10px 0;
  padding: 34px 0 38px;
  background: var(--felt);
  color: var(--paper);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}

.page-disclaimer .band__inner {
  display: grid;
  gap: 26px;
}

.page-disclaimer .band__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .band__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.28;
  color: var(--paper);
}

.page-disclaimer .band__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
  max-width: 46ch;
}

.page-disclaimer .band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .band__item {
  padding: 14px 14px 16px;
  border: 2px solid rgba(244, 237, 224, 0.35);
  background: rgba(14, 34, 48, 0.32);
}

.page-disclaimer .band__num {
  display: inline-block;
  width: 26px;
  height: 26px;
  line-height: 24px;
  text-align: center;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--ink);
  background: var(--gold);
  border: 2px solid var(--ink);
}

.page-disclaimer .band__item-title {
  margin: 0 0 6px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .band__item-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* 纠错 */
.page-disclaimer .need-list {
  list-style: none;
  margin: 6px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .need-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15px;
  line-height: 1.72;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .need-item__no {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-size: 13px;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--ink);
}

.page-disclaimer .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 14px 16px;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--doc-shadow);
}

.page-disclaimer .contact-line__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--paper);
  background: var(--brick);
  padding: 3px 8px;
}

.page-disclaimer .contact-line__mail {
  font-size: 13.5px;
  color: var(--ink);
  word-break: break-all;
}

.page-disclaimer .contact-line .btn {
  margin-left: auto;
}

/* 快捷入口 */
.page-disclaimer .quicklinks {
  display: grid;
  gap: 14px;
  padding: 24px 0 56px;
}

.page-disclaimer .quicklink {
  display: grid;
  gap: 6px;
  padding: 18px 16px 20px;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-disclaimer .quicklink:hover,
.page-disclaimer .quicklink:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--doc-shadow);
  outline: none;
}

.page-disclaimer .quicklink__idx {
  display: inline-block;
  width: 26px;
  height: 26px;
  line-height: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--ink);
  background: var(--orange);
  border: 2px solid var(--ink);
}

.page-disclaimer .quicklink__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}

.page-disclaimer .quicklink__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-disclaimer .doc-meta {
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
  }

  .page-disclaimer .quicklinks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 34px;
    padding-bottom: 40px;
  }

  .page-disclaimer .doc-hero__fig img {
    transform: rotate(-1.3deg);
  }

  .page-disclaimer .clause {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 0 26px;
    padding: 42px 0 38px;
  }

  .page-disclaimer .clause__head {
    display: block;
    margin-bottom: 0;
  }

  .page-disclaimer .clause__num {
    width: 68px;
    height: 68px;
    font-size: 30px;
  }

  .page-disclaimer .clause__title {
    font-size: 27px;
    margin-top: 18px;
    padding-top: 0;
  }

  .page-disclaimer .band__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 34px;
  }

  .page-disclaimer .band {
    padding: 46px 0 50px;
  }

  .page-disclaimer .doc-toc {
    top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .quicklink {
    transition: none;
  }

  .page-disclaimer .quicklink:hover,
  .page-disclaimer .quicklink:focus-visible {
    transform: none;
  }
}
<<<END>>>
