.page-disclaimer {
  --disc-side-w: 268px;
  --disc-col-gap: var(--space-6);
  --disc-clause-y: var(--space-8);
  --disc-indent: 80px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-head {
  background: var(--color-surface);
  padding: var(--section-y-lg) 0 var(--section-y);
}

.page-disclaimer .disc-crumbs {
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-6);
}

.page-disclaimer .disc-crumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-disclaimer .disc-crumbs a:hover,
.page-disclaimer .disc-crumbs a:focus-visible {
  color: var(--color-accent);
  outline: none;
}

.page-disclaimer .disc-head__intro {
  max-width: var(--measure);
}

.page-disclaimer .disc-head__eyebrow {
  color: var(--color-accent);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .disc-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(var(--text-xl), 6.2vw, var(--text-2xl));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .disc-head__lede {
  margin: var(--space-4) 0 0;
  color: var(--color-ink-soft);
}

.page-disclaimer .disc-banner {
  margin: var(--space-8) 0 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: saturate(0.72) contrast(1.06);
}

.page-disclaimer .disc-facts {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-8);
}

.page-disclaimer .disc-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-disclaimer .disc-facts__key {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}

.page-disclaimer .disc-facts__val {
  font-size: var(--text-base);
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .disc-main {
  background: var(--color-surface-alt);
  padding: var(--section-y) 0;
}

.page-disclaimer .disc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-clause {
  position: relative;
  margin-top: var(--disc-clause-y);
}

.page-disclaimer .disc-clause:first-child {
  margin-top: 0;
}

.page-disclaimer .disc-clause__no {
  display: block;
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.page-disclaimer .disc-clause__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(var(--text-lg), 3vw, var(--text-xl));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .disc-clause__text {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-disclaimer .disc-clause__text p {
  margin: 0 0 var(--space-3);
}

.page-disclaimer .disc-clause__text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__text a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-disclaimer .disc-clause__text a:hover,
.page-disclaimer .disc-clause__text a:focus-visible {
  color: var(--color-focus);
  outline: none;
}

/* 规范条目 */
.page-disclaimer .disc-rules {
  list-style: none;
  counter-reset: disc-rule;
  margin: var(--space-4) 0 0;
  padding: 0;
  max-width: var(--measure);
}

.page-disclaimer .disc-rules li {
  counter-increment: disc-rule;
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  line-height: var(--leading-body);
}

.page-disclaimer .disc-rules li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-rules li::before {
  content: counter(disc-rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.25em;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

/* ---------- 反色提示段 ---------- */
.page-disclaimer .disc-tip {
  margin: var(--disc-clause-y) 0;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
}

.page-disclaimer .disc-tip__summary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
  cursor: pointer;
  list-style: none;
  padding-right: var(--space-6);
  position: relative;
}

.page-disclaimer .disc-tip__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-tip__summary::after {
  content: "";
  position: absolute;
  right: 2px;
  top: 0.35em;
  width: 9px;
  height: 9px;
  border-right: var(--border-thick) solid var(--color-contrast-accent);
  border-bottom: var(--border-thick) solid var(--color-contrast-accent);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-disclaimer .disc-tip[open] .disc-tip__summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.page-disclaimer .disc-tip__summary:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: 4px;
}

.page-disclaimer .disc-tip__label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-contrast-accent);
}

.page-disclaimer .disc-tip__head {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-disclaimer .disc-tip__body {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-disclaimer .disc-tip__body p {
  margin: 0;
  opacity: 0.92;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .disc-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.page-disclaimer .disc-aside__label {
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .disc-diagram {
  display: block;
  width: 100%;
  height: auto;
  color: var(--color-ink-muted);
}

.page-disclaimer .disc-diagram .d-box {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  opacity: 0.5;
}

.page-disclaimer .disc-diagram .d-box--head {
  fill: var(--color-primary-soft);
  stroke: var(--color-primary);
  opacity: 1;
}

.page-disclaimer .disc-diagram .d-box--accent {
  fill: var(--color-highlight);
  stroke: none;
  opacity: 1;
}

.page-disclaimer .disc-diagram .d-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  opacity: 0.4;
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-disclaimer .disc-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  flex: 0 0 2.4em;
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--color-accent);
  outline: none;
}

.page-disclaimer .disc-toc__link.is-active {
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

.page-disclaimer .disc-toc__link.is-active .disc-toc__no {
  color: var(--color-primary);
}

.page-disclaimer .disc-xref__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-xref {
  position: relative;
  margin-bottom: var(--space-4);
}

.page-disclaimer .disc-xref:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-xref__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-disclaimer .disc-xref__link:hover,
.page-disclaimer .disc-xref__link:focus-visible {
  color: var(--color-accent);
  outline: none;
}

.page-disclaimer .disc-xref__card {
  margin: var(--space-2) 0 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-highlight);
  color: var(--color-ink);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .disc-facts {
    gap: var(--space-3) var(--space-4);
  }

  .page-disclaimer .disc-tip {
    padding: var(--space-3) var(--space-2);
  }

  .page-disclaimer .disc-tip__head {
    font-size: var(--text-base);
  }

  .page-disclaimer .disc-banner img {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-head {
    padding-top: calc(var(--section-y-lg) + var(--space-4));
  }

  .page-disclaimer .disc-grid {
    grid-template-columns: minmax(0, 1fr) var(--disc-side-w);
    gap: var(--disc-col-gap);
  }

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

  .page-disclaimer .disc-clause__no {
    position: absolute;
    left: calc(-1 * var(--disc-indent));
    top: 0.2em;
    width: var(--disc-indent);
    margin-bottom: 0;
    font-size: var(--text-lg);
    line-height: 1;
    letter-spacing: 0.06em;
    color: var(--color-primary);
  }

  .page-disclaimer .disc-tip {
    margin-left: calc(-1 * var(--disc-indent));
    padding: var(--space-6) var(--space-6);
  }

  .page-disclaimer .disc-aside {
    position: sticky;
    top: var(--space-6);
  }

  .page-disclaimer .disc-xref__card {
    position: absolute;
    right: calc(100% + var(--space-4));
    top: calc(-1 * var(--space-1));
    width: 320px;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    box-shadow: none;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    z-index: 6;
  }

  .page-disclaimer .disc-xref:hover .disc-xref__card,
  .page-disclaimer .disc-xref:focus-within .disc-xref__card {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}
<<<END>>>
