.page-disclaimer {
  --disc-measure: 40rem;
  --disc-line: rgba(185, 164, 255, 0.22);
  background:
    radial-gradient(120% 60% at 12% 0%, rgba(123, 77, 255, 0.16), transparent 62%),
    radial-gradient(90% 50% at 96% 12%, rgba(231, 183, 95, 0.1), transparent 60%),
    var(--felt);
  color: var(--porcelain);
  padding-block-end: clamp(2.5rem, 7vw, 5rem);
}

.page-disclaimer .disc-wrap {
  padding-block-start: clamp(1.5rem, 5vw, 3rem);
}

/* 面包屑与页头 */
.page-disclaimer .disc-crumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .disc-hero {
  max-width: 52rem;
  margin-inline: auto;
}

.page-disclaimer .disc-hero__title {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2rem, 6.4vw, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-disclaimer .disc-hero__lede {
  max-width: 38rem;
  margin: 0 0 0.85rem;
  color: rgba(245, 242, 233, 0.86);
}

.page-disclaimer .disc-hero__note {
  margin: 0;
  color: var(--neon-soft);
}

/* 章节跳转 */
.page-disclaimer .disc-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin-block-start: clamp(1.5rem, 4vw, 2.25rem);
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 2px solid var(--disc-line);
  border-radius: 999px;
  background: rgba(7, 35, 26, 0.4);
  color: var(--porcelain);
  font-size: 0.875rem;
  line-height: 1.4;
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-disclaimer .disc-toc__link .mono {
  color: var(--gold);
  font-size: 0.8125rem;
}

.page-disclaimer .disc-toc__link:hover {
  transform: translateY(-3px);
  border-color: var(--neon);
  background: rgba(123, 77, 255, 0.22);
}

.page-disclaimer .disc-toc__link:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-color: var(--gold);
}

/* 顶部横幅 */
.page-disclaimer .disc-banner {
  position: relative;
  max-width: 52rem;
  margin: clamp(1.75rem, 5vw, 2.75rem) auto clamp(2rem, 5vw, 3.25rem);
  border: 3px solid var(--neon);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard-lg);
  background: var(--felt-deep);
  overflow: hidden;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  opacity: 0.6;
}

.page-disclaimer .disc-banner__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* 阅读区外壳 */
.page-disclaimer .doc-shell {
  position: relative;
  max-width: var(--disc-measure);
  margin-inline: auto;
}

.page-disclaimer .density__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-disclaimer .density {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: 999px;
}

.page-disclaimer .density__hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-disclaimer .density__opt {
  padding: 0.35rem 0.8rem;
  border: 2px solid var(--disc-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: rgba(245, 242, 233, 0.85);
  cursor: pointer;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-disclaimer #density-comfy:checked ~ .density label[for="density-comfy"],
.page-disclaimer #density-tight:checked ~ .density label[for="density-tight"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--charcoal);
}

.page-disclaimer .density__input:focus-visible ~ .density {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

/* 章节 */
.page-disclaimer .clause {
  position: relative;
  padding-block: clamp(1.75rem, 4.5vw, 2.6rem);
  border-top: 1px solid var(--disc-line);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  transition: background 0.24s var(--ease);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-block-start: 0;
}

.page-disclaimer .clause:target {
  background: linear-gradient(90deg, rgba(123, 77, 255, 0.18), transparent 78%);
  border-top-color: var(--neon);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.7rem, 2.5vw, 1.15rem);
  margin-bottom: 0.9rem;
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-size: clamp(2rem, 7vw, 3rem);
  font-weight: 700;
  line-height: 0.9;
  color: var(--gold);
  opacity: 0.9;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.375rem, 4.2vw, 1.875rem);
  line-height: 1.3;
  color: var(--porcelain);
}

.page-disclaimer .doc-body p {
  margin: 0 0 1rem;
  color: rgba(245, 242, 233, 0.88);
  line-height: 1.85;
  transition: line-height 0.24s var(--ease);
}

.page-disclaimer .doc-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-body a {
  color: var(--gold-light);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-body a:hover {
  color: var(--gold);
}

.page-disclaimer .doc-body a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .pledge {
  border-left: 4px solid var(--gold);
  padding: 0.7rem 0 0.7rem 1rem;
  margin-block: 1.35rem 0;
  background: linear-gradient(90deg, rgba(231, 183, 95, 0.14), transparent 72%);
  color: var(--porcelain);
}

.page-disclaimer .pledge a {
  color: var(--gold-light);
}

.page-disclaimer #density-tight:checked ~ .doc-body p {
  line-height: 1.6;
}

.page-disclaimer .disc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-start: 1.5rem;
}

@media (max-width: 720px) {
  .page-disclaimer .clause__head {
    flex-direction: column;
    gap: 0.35rem;
  }

  .page-disclaimer .clause__num {
    font-size: 1.75rem;
    opacity: 0.8;
  }

  .page-disclaimer .density {
    justify-content: flex-start;
  }

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

  .page-disclaimer .disc-cta .btn {
    width: 100%;
    text-align: center;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero__lede {
    font-size: 1.0625rem;
  }
}
<<<END>>>