.page-disclaimer {
  --disc-measure: 700px;
  --disc-aside: 220px;
  background: var(--sand);
  padding-bottom: 8px;
}

/* 标题区 */
.page-disclaimer .disclaimer-hero {
  padding-top: 20px;
  padding-bottom: 28px;
}

.page-disclaimer .disclaimer-hero__kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--umber);
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 0 0 18px;
  padding-bottom: 18px;
  font-family: var(--font-head);
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--indigo);
  border-bottom: 3px solid var(--gilded);
}

.page-disclaimer .disclaimer-hero__lede {
  max-width: 44em;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mid);
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: var(--line-soft);
  font-size: 14px;
  color: var(--mid);
}

.page-disclaimer .disclaimer-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .disclaimer-hero__meta .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* 页首横幅 */
.page-disclaimer .disclaimer-banner {
  margin: 0 0 8px;
}

.page-disclaimer .disclaimer-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  border: var(--line);
  box-shadow: var(--shadow-hard);
  filter: saturate(.8) contrast(1.05);
}

.page-disclaimer .disclaimer-banner .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .02em;
}

/* 正文双栏 */
.page-disclaimer .disclaimer-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 56px;
}

.page-disclaimer .disclaimer-clauses {
  min-width: 0;
  max-width: var(--disc-measure);
}

/* 侧边条款索引 */
.page-disclaimer .disclaimer-toc {
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-soft);
  padding: 14px 16px;
}

.page-disclaimer .disclaimer-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .disclaimer-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-toc__list a .mono {
  font-size: 11px;
  color: var(--mist);
  letter-spacing: .06em;
}

.page-disclaimer .disclaimer-toc__list a:hover,
.page-disclaimer .disclaimer-toc__list a:focus-visible,
.page-disclaimer .disclaimer-toc__list a.is-current {
  color: var(--cinnabar);
  border-bottom-color: var(--gilded);
}

.page-disclaimer .disclaimer-toc__list a.is-current .mono {
  color: var(--cinnabar);
}

/* 条款 */
.page-disclaimer .clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--gilded);
}

.page-disclaimer .clause:first-child {
  padding-top: 0;
  border-top: none;
}

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

.page-disclaimer .clause__num {
  flex: none;
  font-size: 22px;
  line-height: 1;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause.is-revealed .clause__num {
  color: var(--cinnabar);
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 4.2vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--indigo);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mid);
}

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

.page-disclaimer .clause a {
  color: var(--umber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--cinnabar);
}

/* 维护节奏小节 */
.page-disclaimer .clause__beats {
  display: grid;
  gap: 8px;
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__beats li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  background: var(--paper);
  border-left: 3px solid var(--gilded);
  font-size: 15px;
  line-height: 1.7;
  color: var(--mid);
}

.page-disclaimer .clause__beats .mono {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cinnabar);
}

/* 引用示例 */
.page-disclaimer .cite-demo {
  margin: 6px 0 18px;
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .cite-demo__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: var(--sand);
  border-bottom: var(--line);
}

.page-disclaimer .cite-demo__bar .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--umber);
}

.page-disclaimer .cite-demo__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .cite-demo__col {
  padding: 14px 14px 16px;
}

.page-disclaimer .cite-demo__col--cn {
  border-left: 3px solid var(--cinnabar);
}

.page-disclaimer .cite-demo__col--en {
  border-left: 3px solid var(--gilded);
  border-top: var(--line-soft);
}

.page-disclaimer .cite-demo__col p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mid);
}

.page-disclaimer .cite-demo__tag {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

/* 版本记录 */
.page-disclaimer .version-list {
  margin: 16px 0 4px;
  padding: 0;
  list-style: none;
  border-top: var(--line-soft);
}

.page-disclaimer .version-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: var(--line-soft);
}

.page-disclaimer .version-list li > .mono {
  grid-row: span 2;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-disclaimer .version-list__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--indigo);
}

.page-disclaimer .version-list__desc {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mid);
}

/* 收束：备案与联系 */
.page-disclaimer .clause--final {
  margin-top: 30px;
  padding: 24px 20px 26px;
  background: var(--indigo);
  border: var(--line);
  border-top: 3px solid var(--gilded);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .clause--final h2 {
  color: var(--sand);
}

.page-disclaimer .clause--final .clause__num {
  color: var(--gilded);
}

.page-disclaimer .clause--final p {
  color: rgba(244, 241, 234, .86);
}

.page-disclaimer .clause--final a {
  color: var(--gilded);
}

.page-disclaimer .clause--final a:hover,
.page-disclaimer .clause--final a:focus-visible {
  color: var(--sand);
}

.page-disclaimer .filing {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 4px 0 16px;
  padding: 10px 14px;
  background: rgba(244, 241, 234, .08);
  border: 1px solid var(--gilded);
}

.page-disclaimer .filing .mono {
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--gilded);
}

.page-disclaimer .filing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(242, 193, 78, .42);
  font-size: 14px;
}

.page-disclaimer .filing-links a {
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, .55);
  padding-bottom: 2px;
}

/* 平板以上的双栏版式 */
@media (min-width: 880px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 28px;
    padding-bottom: 34px;
  }

  .page-disclaimer .disclaimer-hero__lede {
    font-size: 17px;
  }

  .page-disclaimer .disclaimer-body {
    grid-template-columns: var(--disc-aside) minmax(0, var(--disc-measure));
    justify-content: center;
    gap: 0 56px;
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 16px;
    border-left: 3px solid var(--cinnabar);
  }

  .page-disclaimer .disclaimer-toc__list {
    display: block;
    margin-top: 4px;
  }

  .page-disclaimer .disclaimer-toc__list li {
    margin-bottom: 10px;
  }

  .page-disclaimer .disclaimer-toc__list a {
    border-bottom: none;
    padding: 2px 0;
    line-height: 1.5;
  }

  .page-disclaimer .disclaimer-toc__list a:hover,
  .page-disclaimer .disclaimer-toc__list a:focus-visible,
  .page-disclaimer .disclaimer-toc__list a.is-current {
    border-bottom-color: transparent;
    color: var(--cinnabar);
  }

  .page-disclaimer .clause {
    padding: 32px 0 38px;
  }

  .page-disclaimer .cite-demo__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-disclaimer .cite-demo__col--en {
    border-top: none;
  }

  .page-disclaimer .clause--final {
    padding: 30px 28px 32px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .disclaimer-body {
    grid-template-columns: 240px minmax(0, var(--disc-measure));
    gap: 0 72px;
  }
}

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