.page-disclaimer {
  --dsc-line: rgba(199, 210, 214, .9);
  --dsc-body-w: 760px;
  --dsc-toc-w: 980px;
  padding: 28px 0 84px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .58), rgba(255, 255, 255, 0) 260px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  max-width: 900px;
}

.page-disclaimer .dsc-hero .breadcrumbs {
  margin-bottom: 22px;
}

.page-disclaimer .dsc-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .dsc-hero .lede {
  margin-top: 18px;
  max-width: 660px;
}

/* ---------- 页首视觉锚点 ---------- */
.page-disclaimer .dsc-banner {
  margin: 36px 0 0;
}

.page-disclaimer .dsc-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(31, 107, 88, .12), rgba(199, 210, 214, .28));
}

.page-disclaimer .dsc-banner .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--graphite);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .dsc-toc {
  margin: 44px 0 0;
  max-width: var(--dsc-toc-w);
  padding: 20px 22px 22px;
  border: 1px solid var(--dsc-line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-disclaimer .dsc-toc__caption {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--graphite);
}

.page-disclaimer .dsc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-disclaimer .dsc-toc__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.page-disclaimer .dsc-toc__item:hover,
.page-disclaimer .dsc-toc__item:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 255, 255, .72);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .dsc-toc__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--pine-2);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

/* ---------- 正文单列窄版心 ---------- */
.page-disclaimer .dsc-body {
  margin: 60px 0 0;
  max-width: var(--dsc-body-w);
}

.page-disclaimer .dsc-clause + .dsc-clause {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--dsc-line);
}

.page-disclaimer .dsc-clause__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 18px;
}

.page-disclaimer .dsc-clause__num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--pine-2);
  font-variant-numeric: tabular-nums;
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-disclaimer .dsc-clause__num {
    color: transparent;
    -webkit-text-stroke: 1px var(--pine-2);
  }
}

.page-disclaimer .dsc-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 27px);
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-disclaimer .dsc-clause__anchor {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.page-disclaimer .dsc-clause__anchor:hover,
.page-disclaimer .dsc-clause__anchor:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  outline: none;
}

.page-disclaimer .dsc-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .dsc-clause a:not(.dsc-clause__anchor) {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 216, .35);
}

.page-disclaimer .dsc-clause a:not(.dsc-clause__anchor):hover,
.page-disclaimer .dsc-clause a:not(.dsc-clause__anchor):focus-visible {
  border-bottom-color: var(--blue);
}

.page-disclaimer .dsc-sub {
  margin: 26px 0 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--pine-2);
}

/* ---------- 列表 ---------- */
.page-disclaimer .dsc-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .dsc-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--pine-2);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-disclaimer .dsc-list--no li::before {
  border-color: var(--orange);
  background: rgba(242, 107, 33, .14);
}

.page-disclaimer .dsc-list strong {
  font-weight: 700;
  color: var(--pine);
}

/* ---------- 版本数据条 ---------- */
.page-disclaimer .dsc-metrics {
  list-style: none;
  margin: 22px 0 4px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dsc-line);
  border: 1px solid var(--dsc-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .dsc-metrics__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, .74);
}

.page-disclaimer .dsc-metrics__val {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--pine);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dsc-metrics__key {
  font-size: 13px;
  color: var(--graphite);
}

/* ---------- 页尾导览 ---------- */
.page-disclaimer .dsc-dock {
  margin: 68px 0 0;
  max-width: var(--dsc-body-w);
  padding: 24px 26px;
  border: 1px solid var(--dsc-line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-disclaimer .dsc-dock__note {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-disclaimer .dsc-dock__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .dsc-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dsc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer {
    padding-top: 40px;
  }

  .page-disclaimer .dsc-clause__head {
    grid-template-columns: 96px 1fr;
    align-items: baseline;
    gap: 20px;
  }

  .page-disclaimer .dsc-clause__num {
    font-size: 46px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .dsc-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dsc-body,
  .page-disclaimer .dsc-dock {
    margin-left: 8px;
  }
}

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

  .page-disclaimer .dsc-toc__item:hover,
  .page-disclaimer .dsc-toc__item:focus-visible {
    transform: none;
  }
}
