/* ============ 使用与内容声明 · page-disclaimer ============ */
.page-disclaimer {
  --ds-rail: 88px;
  --ds-indent: 132px;
  background: var(--dc-porcelain);
  color: var(--dc-brown);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ds-hero {
  padding: 34px 0 46px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(217, 162, 43, .10), rgba(217, 162, 43, 0) 62%),
    var(--dc-porcelain);
  border-bottom: 1px solid var(--dc-line);
}

.page-disclaimer .ds-hero .dc-crumb {
  margin-bottom: 28px;
}

.page-disclaimer .ds-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-disclaimer .ds-hero__main::before {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  background: var(--dc-amber);
  margin-bottom: 20px;
}

.page-disclaimer .ds-hero__annot {
  margin: 0 0 14px;
  color: var(--dc-gray);
  letter-spacing: .16em;
}

.page-disclaimer .ds-hero__title {
  margin: 0 0 20px;
}

.page-disclaimer .ds-hero__lede {
  margin: 0;
  max-width: 60ch;
  color: var(--dc-brown);
}

.page-disclaimer .ds-seal {
  margin: 0;
  padding: 10px;
  background: var(--dc-ink);
  box-shadow: 0 22px 38px -26px var(--dc-shadow);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-disclaimer .ds-seal img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--dc-felt-line);
}

.page-disclaimer .ds-seal__cap {
  margin: 10px 2px 2px;
  color: var(--dc-amber-bright);
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .12em;
  font-variant-numeric: tabular-nums;
}

/* ---------- 横向章节锚点 ---------- */
.page-disclaimer .ds-anchors {
  position: sticky;
  top: 0;
  z-index: 4;
  background: var(--dc-paper);
  border-bottom: 1px solid var(--dc-line);
}

.page-disclaimer .ds-anchors__inner {
  padding-top: 0;
  padding-bottom: 0;
}

.page-disclaimer .ds-anchors__list {
  display: flex;
  align-items: stretch;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .ds-anchors__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .ds-anchor {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 13px;
  color: var(--dc-gray);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .2s var(--dc-ease), border-color .2s var(--dc-ease);
}

.page-disclaimer .ds-anchor .dc-num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--dc-amber);
}

.page-disclaimer .ds-anchor:hover,
.page-disclaimer .ds-anchor:focus-visible {
  color: var(--dc-brown);
  border-bottom-color: var(--dc-amber);
}

/* ---------- 正文版心与贯穿细金线 ---------- */
.page-disclaimer .ds-body {
  position: relative;
  padding-top: 58px;
  padding-bottom: 78px;
}

.page-disclaimer .ds-body::before {
  content: "";
  display: none;
  position: absolute;
  top: 58px;
  bottom: 78px;
  left: calc(var(--dc-gutter) + var(--ds-rail));
  width: 1px;
  background: linear-gradient(180deg,
      rgba(217, 162, 43, 0),
      var(--dc-amber) 5%,
      var(--dc-amber) 95%,
      rgba(217, 162, 43, 0));
  opacity: .55;
  pointer-events: none;
}

/* ---------- 声明条目 ---------- */
.page-disclaimer .ds-clause {
  position: relative;
  max-width: 66ch;
  scroll-margin-top: 132px;
}

.page-disclaimer .ds-clause + .ds-clause::before {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  margin: 42px 0 38px;
  background: var(--dc-brown);
  opacity: .3;
}

.page-disclaimer .ds-clause__num {
  display: block;
  margin: 0 0 10px;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--dc-amber);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .ds-clause__title {
  margin: 0 0 16px;
  color: var(--dc-brown);
}

.page-disclaimer .ds-clause p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dc-brown);
}

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

.page-disclaimer .ds-clause a {
  color: var(--dc-brown);
  text-decoration: none;
  border-bottom: 1px solid var(--dc-amber);
  transition: color .2s var(--dc-ease), border-color .2s var(--dc-ease);
}

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

/* ---------- 朱砂红提示块 ---------- */
.page-disclaimer .ds-flag {
  margin: 26px 0;
  padding: 16px 18px 16px 20px;
  border: 1px solid var(--dc-cinnabar);
  border-left-width: 4px;
  background: linear-gradient(90deg, rgba(183, 35, 44, .07), rgba(183, 35, 44, .015));
  color: var(--dc-brown);
  font-size: 15.5px;
  line-height: 1.7;
}

.page-disclaimer .ds-flag a {
  color: var(--dc-cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--dc-cinnabar);
}

.page-disclaimer .ds-flag a:hover,
.page-disclaimer .ds-flag a:focus-visible {
  color: var(--dc-brown);
  border-bottom-color: var(--dc-brown);
}

/* ---------- 底部版本标记 ---------- */
.page-disclaimer .ds-stamp {
  background: var(--dc-ink);
  color: var(--dc-porcelain);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-disclaimer .ds-stamp__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-disclaimer .ds-stamp__label {
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--dc-cool);
}

.page-disclaimer .ds-stamp__value {
  font-family: var(--dc-mono);
  font-size: 22px;
  letter-spacing: .08em;
  color: var(--dc-amber-bright);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .ds-stamp__note {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(247, 243, 233, .78);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-disclaimer .ds-clause p {
    font-size: 17px;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .ds-hero {
    padding: 44px 0 58px;
  }

  .page-disclaimer .ds-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(230px, .78fr);
    gap: 56px;
    align-items: end;
  }

  .page-disclaimer .ds-body {
    padding-left: var(--ds-indent);
  }

  .page-disclaimer .ds-body::before {
    display: block;
  }

  .page-disclaimer .ds-clause__num {
    position: absolute;
    left: calc(var(--ds-rail) - var(--ds-indent) + 10px);
    top: 8px;
    margin: 0;
    opacity: .55;
    transition: opacity .2s var(--dc-ease), color .2s var(--dc-ease);
  }

  .page-disclaimer .ds-clause:hover .ds-clause__num {
    opacity: 1;
    color: var(--dc-cinnabar);
  }
}

@media (min-width: 1020px) {
  .page-disclaimer .ds-anchor {
    padding: 16px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ds-anchor,
  .page-disclaimer .ds-clause a,
  .page-disclaimer .ds-clause__num {
    transition: none;
  }
}