.page-disclaimer {
  --dsc-accent: var(--bo-lime);
  --dsc-gap: clamp(20px, 4vw, 34px);
  position: relative;
  padding: clamp(22px, 4.5vw, 56px) 0 clamp(52px, 8vw, 104px);
  background-image:
    repeating-linear-gradient(0deg, rgba(242, 237, 227, .028) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(242, 237, 227, .022) 0 1px, transparent 1px 26px);
}

.page-disclaimer .bo-crumbs {
  margin-bottom: clamp(20px, 3.5vw, 36px);
}

/* ---------- 页首：告示牌 ---------- */
.page-disclaimer .dsc-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 2px solid var(--bo-line-1);
}

.page-disclaimer .dsc-title {
  margin: 8px 0 0;
  font-size: clamp(44px, 12vw, 96px);
  line-height: .94;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--bo-cream);
}

.page-disclaimer .dsc-lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.85;
  color: var(--bo-text-dim);
}

.page-disclaimer .dsc-stamp {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-family: var(--bo-font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--bo-text-faint);
}

.page-disclaimer .dsc-stamp .bo-num {
  color: var(--bo-lime);
  font-size: 13.5px;
  letter-spacing: .06em;
}

.page-disclaimer .dsc-stamp__sep {
  color: var(--bo-rock);
}

.page-disclaimer .dsc-fig {
  margin: 0;
  border: 2px solid var(--bo-line-1);
  background: var(--bo-deep);
  box-shadow: var(--bo-shadow-hard-sm);
}

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

.page-disclaimer .dsc-fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--bo-line-1);
  font-family: var(--bo-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bo-text-faint);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dsc-toc {
  margin: clamp(26px, 4.5vw, 46px) 0 clamp(26px, 4.5vw, 48px);
}

.page-disclaimer .dsc-toc__title {
  margin: 0 0 16px;
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--bo-cream);
}

.page-disclaimer .dsc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  gap: 10px;
}

.page-disclaimer .dsc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--bo-line-1);
  background: var(--bo-layer);
  color: var(--bo-cream);
  text-decoration: none;
  transition: transform .22s var(--bo-ease), border-color .22s var(--bo-ease), color .22s var(--bo-ease);
}

.page-disclaimer .dsc-toc__no {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--bo-ice);
  transition: color .22s var(--bo-ease);
}

.page-disclaimer .dsc-toc__label {
  font-size: 13.5px;
  line-height: 1.5;
  letter-spacing: .02em;
}

.page-disclaimer .dsc-toc__link:hover,
.page-disclaimer .dsc-toc__link:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--bo-lime);
  color: var(--bo-lime);
}

.page-disclaimer .dsc-toc__link:hover .dsc-toc__no,
.page-disclaimer .dsc-toc__link:focus-visible .dsc-toc__no {
  color: var(--bo-lime);
}

.page-disclaimer .dsc-toc__link:focus-visible {
  outline: 2px solid var(--bo-ice);
  outline-offset: 2px;
}

/* ---------- 条目告示块 ---------- */
.page-disclaimer .dsc-sheet {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--dsc-gap);
}

.page-disclaimer .dsc-item {
  position: relative;
  scroll-margin-top: 120px;
  padding: clamp(20px, 3.4vw, 32px);
  border: 2px solid var(--bo-line-1);
  border-left: 6px solid var(--dsc-accent);
  background: var(--bo-layer);
  box-shadow: var(--bo-shadow-hard-sm);
  transition: border-color .24s var(--bo-ease), transform .24s var(--bo-ease);
}

.page-disclaimer .dsc-sheet > .dsc-item:nth-child(5n+1) { --dsc-accent: var(--bo-lime); }
.page-disclaimer .dsc-sheet > .dsc-item:nth-child(5n+2) { --dsc-accent: var(--bo-ice); }
.page-disclaimer .dsc-sheet > .dsc-item:nth-child(5n+3) { --dsc-accent: var(--bo-orange); }
.page-disclaimer .dsc-sheet > .dsc-item:nth-child(5n+4) { --dsc-accent: var(--bo-clay); }
.page-disclaimer .dsc-sheet > .dsc-item:nth-child(5n+5) { --dsc-accent: var(--bo-moss); }

.page-disclaimer .dsc-item:hover,
.page-disclaimer .dsc-item:focus-within {
  transform: translate(-2px, -2px);
  border-color: var(--bo-rock);
  border-left-color: var(--dsc-accent);
}

.page-disclaimer .dsc-item__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2.2vw, 20px);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--bo-line-1);
}

.page-disclaimer .dsc-item__no {
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--dsc-accent);
}

.page-disclaimer .dsc-item__title {
  margin: 0;
  font-size: clamp(19px, 2.8vw, 26px);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--bo-cream);
}

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

.page-disclaimer .dsc-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--bo-text-dim);
}

.page-disclaimer .dsc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--dsc-accent);
}

.page-disclaimer .dsc-link {
  color: var(--bo-ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 193, 228, .45);
  transition: color .2s var(--bo-ease), border-color .2s var(--bo-ease);
}

.page-disclaimer .dsc-link:hover,
.page-disclaimer .dsc-link:focus-visible {
  color: var(--bo-lime);
  border-bottom-color: var(--bo-lime);
}

.page-disclaimer .dsc-link:focus-visible {
  outline: 2px solid var(--bo-ice);
  outline-offset: 2px;
}

/* ---------- 桌面：编号左栏 + 条目右栏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dsc-masthead {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 4.5vw, 64px);
  }

  .page-disclaimer .dsc-item {
    display: grid;
    grid-template-columns: minmax(0, 268px) minmax(0, 1fr);
    gap: 8px clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .dsc-item__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
    border-right: 1px dashed var(--bo-line-1);
    padding-right: clamp(16px, 2.4vw, 30px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dsc-lede {
    max-width: 56ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-toc__link,
  .page-disclaimer .dsc-item,
  .page-disclaimer .dsc-toc__no {
    transition: none;
  }

  .page-disclaimer .dsc-toc__link:hover,
  .page-disclaimer .dsc-toc__link:focus-visible,
  .page-disclaimer .dsc-item:hover,
  .page-disclaimer .dsc-item:focus-within {
    transform: none;
  }
}
