.page-disclaimer {
  --legal-body: #B9C8E4;
  --legal-rule: rgba(23, 229, 200, 0.3);
  padding-bottom: 72px;
}

.page-disclaimer .legal-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-disclaimer .legal-crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 150ms var(--ease);
}

.page-disclaimer .legal-crumbs a:hover,
.page-disclaimer .legal-crumbs a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .legal-crumbs__sep {
  color: var(--grid);
}

/* 首屏 */
.page-disclaimer .legal-hero {
  padding: 36px 0 30px;
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .legal-hero__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-size: clamp(28px, 6.4vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--legal-body);
}

/* 顶部横幅 */
.page-disclaimer .legal-banner {
  margin: 30px 0 0;
}

.page-disclaimer .legal-banner .figure__frame {
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: var(--midnight);
  border: 1px solid var(--grid);
}

.page-disclaimer .legal-banner .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .legal-banner .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* 条款快速跳转 */
.page-disclaimer .legal-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 26px 0 0;
}

.page-disclaimer .legal-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--grid);
  border-radius: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.page-disclaimer .legal-jump__link:hover,
.page-disclaimer .legal-jump__link:focus-visible {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-disclaimer .legal-jump__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
}

/* 条款主体 */
.page-disclaimer .legal-clauses {
  margin-top: 10px;
}

.page-disclaimer .legal-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 30px 0;
  border-top: 1px solid var(--grid);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .legal-clause:last-child {
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .legal-clause__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-disclaimer .legal-clause__num a {
  display: inline-block;
  color: var(--cyan);
  text-decoration: none;
  transition: color 150ms var(--ease);
}

.page-disclaimer .legal-clause__num a:hover,
.page-disclaimer .legal-clause__num a:focus-visible {
  color: var(--flare);
}

.page-disclaimer .legal-clause__body h2 {
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--legal-rule);
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .legal-clause__body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--legal-body);
}

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

.page-disclaimer .legal-clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 229, 200, 0.4);
  transition: color 150ms var(--ease), border-color 150ms var(--ease);
}

.page-disclaimer .legal-clause__body a:hover,
.page-disclaimer .legal-clause__body a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* 底部数据带 */
.page-disclaimer .legal-strip {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 44px;
  border: 1px solid var(--grid);
  background: var(--midnight);
}

.page-disclaimer .legal-strip__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 13px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .legal-strip__item:last-child {
  border-bottom: 0;
}

.page-disclaimer .legal-strip__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-disclaimer .legal-strip__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
}

/* 返回顶部 */
.page-disclaimer .to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  padding: 10px 14px;
  border: 1px solid var(--grid);
  border-radius: 0;
  background: var(--void);
  color: var(--paper);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 桌面端两列对照 */
@media (min-width: 860px) {
  .page-disclaimer {
    padding-bottom: 96px;
  }

  .page-disclaimer .legal-crumbs {
    padding-top: 32px;
  }

  .page-disclaimer .legal-hero {
    padding: 64px 0 48px;
  }

  .page-disclaimer .legal-banner {
    margin-top: 44px;
  }

  .page-disclaimer .legal-jump {
    padding-top: 34px;
    gap: 10px 12px;
  }

  .page-disclaimer .legal-clause {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 48px;
    padding: 52px 0;
  }

  .page-disclaimer .legal-clause__num {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    font-size: 40px;
  }

  .page-disclaimer .legal-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 60px;
  }

  .page-disclaimer .legal-strip__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 20px 22px;
    border-bottom: 0;
    border-right: 1px solid var(--grid);
  }

  .page-disclaimer .legal-strip__item:last-child {
    border-right: 0;
  }

  .page-disclaimer .to-top {
    right: 32px;
    bottom: 32px;
  }
}