.page-disclaimer {
  --dsc-line: var(--board);
  --dsc-card: var(--ink-2);
  --dsc-gap: 14px;
  padding-top: calc(var(--bar-h) + 18px);
  padding-bottom: 72px;
  background: var(--ink);
  color: var(--text);
}

.page-disclaimer .dsc-wrap {
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--dsc-line);
}
.page-disclaimer .crumbs a {
  color: var(--muted);
  text-decoration: none;
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--cyan);
}
.page-disclaimer .crumbs span[aria-current] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  display: grid;
  gap: 16px;
  padding: 4px 0 6px;
}

.page-disclaimer .dsc-hero__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dsc-line);
}
.page-disclaimer .dsc-hero__no {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--orange);
}
.page-disclaimer .dsc-hero__vtext {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dsc-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .dsc-hero h1 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(29px, 7.4vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 22ch;
}

.page-disclaimer .dsc-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .dsc-jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}
.page-disclaimer .dsc-jump a {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--dsc-line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.page-disclaimer .dsc-jump a:hover,
.page-disclaimer .dsc-jump a:focus-visible {
  border-color: var(--cyan);
  background: rgba(59, 240, 200, 0.08);
  color: var(--cyan);
}

/* ---------- 刻度横幅 ---------- */
.page-disclaimer .dsc-banner {
  position: relative;
  margin: 26px 0 0;
  border: 1px solid var(--dsc-line);
  background: var(--ink-2);
  overflow: hidden;
}
.page-disclaimer .dsc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 360;
  object-fit: cover;
}
.page-disclaimer .dsc-banner__scale {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 34px;
  width: 100%;
  height: 30px;
  color: var(--dsc-line);
  pointer-events: none;
}
.page-disclaimer .dsc-banner__edge {
  stroke: var(--cyan);
  stroke-width: 1;
  opacity: 0.75;
}
.page-disclaimer .dsc-banner figcaption {
  position: relative;
  z-index: 1;
  padding: 9px 14px;
  border-top: 1px solid var(--dsc-line);
  background: var(--ink-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 四张说明卡 ---------- */
.page-disclaimer .dsc-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dsc-gap);
  margin-top: 30px;
}

.page-disclaimer .dsc-card {
  position: relative;
  scroll-margin-top: 84px;
  padding: 20px 18px 18px;
  border: 1px solid var(--dsc-line);
  background: var(--dsc-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-disclaimer .dsc-card:hover,
.page-disclaimer .dsc-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-disclaimer .dsc-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--dsc-line);
}
.page-disclaimer .dsc-card__no {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}
.page-disclaimer .dsc-card__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .dsc-card__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}
.page-disclaimer .dsc-card__body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dsc-list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-disclaimer .dsc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}
.page-disclaimer .dsc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .dsc-k {
  color: var(--cyan-soft);
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
}

.page-disclaimer .dsc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 200, 0.4);
}
.page-disclaimer .dsc-link:hover,
.page-disclaimer .dsc-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 可展开补充 ---------- */
.page-disclaimer .dsc-more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--dsc-line);
}
.page-disclaimer .dsc-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-disclaimer .dsc-more summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .dsc-more summary::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
}
.page-disclaimer .dsc-more[open] summary::after {
  content: "\2013";
}
.page-disclaimer .dsc-more summary:hover,
.page-disclaimer .dsc-more summary:focus-visible {
  color: var(--cyan-soft);
}
.page-disclaimer .dsc-more p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 尾部引导 ---------- */
.page-disclaimer .dsc-tail {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--dsc-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 平板及桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dsc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-disclaimer .dsc-card {
    padding: 24px 22px 22px;
  }
  .page-disclaimer .dsc-banner {
    margin-top: 32px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    padding-bottom: 110px;
  }
  .page-disclaimer .dsc-hero {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 34px;
    padding: 12px 0 10px;
    align-items: start;
  }
  .page-disclaimer .dsc-hero__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 6px 16px 0 0;
    border-bottom: 0;
    border-right: 1px solid var(--dsc-line);
    align-self: stretch;
  }
  .page-disclaimer .dsc-hero__body {
    padding-top: 4px;
  }
  .page-disclaimer .dsc-hero__lede {
    font-size: 16px;
  }
  .page-disclaimer .dsc-card__title {
    font-size: 19px;
  }
  .page-disclaimer .dsc-banner figcaption {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-card,
  .page-disclaimer .dsc-jump a {
    transition: none;
  }
  .page-disclaimer .dsc-card:hover,
  .page-disclaimer .dsc-card:focus-within {
    transform: none;
  }
}