.page-disclaimer {
  --dc-gap: clamp(1.6rem, 4.5vw, 2.6rem);
  --dc-prose: 34em;
}

/* 面包屑 */
.page-disclaimer .dc-crumb {
  padding-top: 1.1rem;
}

/* 首屏 */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 var(--dc-gap);
  background:
    radial-gradient(120% 96% at 8% -18%, rgba(110, 11, 27, .82), transparent 64%),
    radial-gradient(84% 70% at 102% 4%, rgba(34, 224, 200, .10), transparent 58%);
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: 1.6rem;
}

.page-disclaimer .dc-hero__title {
  margin: .5rem 0 .9rem;
  font-size: clamp(2.3rem, 9vw, 4.9rem);
  line-height: 1.03;
  letter-spacing: -.02em;
  max-width: 13ch;
}

.page-disclaimer .dc-hero__lead {
  max-width: 36rem;
  margin: 0;
  color: var(--mist);
  font-size: 1.0625rem;
  line-height: 1.78;
}

.page-disclaimer .dc-hero__art {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--shadow);
}

.page-disclaimer .dc-hero__art::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 10px;
  width: 26px;
  height: 3px;
  background: var(--cyan);
  opacity: .85;
}

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

.page-disclaimer .dc-hero__caption {
  display: block;
  padding: .55rem .8rem .7rem;
  font-family: var(--mono);
  font-size: .72rem;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--mist);
}

/* 章节目录 */
.page-disclaimer .dc-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: rgba(11, 11, 13, .94);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc__inner {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .45rem 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-toc__label {
  flex: none;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: .3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: .34rem .62rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--cyan);
  border-color: rgba(34, 224, 200, .42);
}

/* 正文区 */
.page-disclaimer .dc-body {
  padding-top: var(--dc-gap);
  padding-bottom: clamp(1.6rem, 5vw, 3rem);
}

.page-disclaimer .dc-sec {
  scroll-margin-top: calc(var(--header-h) + 70px);
}

.page-disclaimer .dc-sec + .dc-sec {
  margin-top: var(--dc-gap);
  padding-top: var(--dc-gap);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-sec__title {
  display: flex;
  align-items: baseline;
  gap: .72rem;
  margin: 0 0 1rem;
  font-size: clamp(1.28rem, 4.6vw, 1.95rem);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--ivory);
}

.page-disclaimer .dc-sec__no {
  flex: none;
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--gold-hi);
  padding: .16rem .5rem .12rem;
  border: 1px solid var(--line-strong);
  background: linear-gradient(150deg, rgba(110, 11, 27, .78), rgba(22, 18, 26, .5));
  box-shadow: inset 0 1px 0 rgba(240, 212, 138, .16);
}

.page-disclaimer .dc-sec__text {
  background: linear-gradient(120deg, var(--gold) 0%, var(--gold-hi) 42%, var(--ivory) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .dc-prose {
  max-width: var(--dc-prose);
}

.page-disclaimer .dc-prose p {
  margin: 0 0 .8rem;
  color: var(--ivory);
  line-height: 1.78;
}

.page-disclaimer .dc-prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-prose strong {
  color: var(--gold-hi);
  font-weight: 700;
  font-family: var(--mono);
  font-size: .96em;
  letter-spacing: .01em;
}

.page-disclaimer .dc-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--gold-hi);
}

/* 条目列表 */
.page-disclaimer .dc-list {
  display: grid;
  gap: .58rem;
  margin: 0 0 .9rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ivory);
  line-height: 1.72;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
  opacity: .9;
}

/* 折叠说明 */
.page-disclaimer .dc-details {
  max-width: var(--dc-prose);
  margin: .9rem 0;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(22, 18, 26, .92), rgba(11, 11, 13, .92));
}

.page-disclaimer .dc-details__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .68rem .85rem;
  list-style: none;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  color: var(--gold-hi);
  transition: color .2s var(--ease);
}

.page-disclaimer .dc-details__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-details__summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .dc-details[open] .dc-details__summary::after {
  content: "−";
}

.page-disclaimer .dc-details__summary:hover,
.page-disclaimer .dc-details__summary:focus-visible {
  color: var(--ivory);
}

.page-disclaimer .dc-details__body {
  padding: .8rem .85rem .9rem;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dc-details__body p {
  margin: 0;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.75;
}

/* 页尾色带 */
.page-disclaimer .dc-outro {
  position: relative;
  margin-top: clamp(1.4rem, 4vw, 2.4rem);
  padding: clamp(2rem, 6vw, 3.2rem) 0;
  overflow: hidden;
  background:
    radial-gradient(88% 130% at 4% 110%, rgba(34, 224, 200, .10), transparent 62%),
    linear-gradient(118deg, var(--red) 0%, #38080f 48%, var(--ink) 100%);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-outro__inner {
  display: grid;
  gap: 1.4rem;
}

.page-disclaimer .dc-outro__title {
  margin: 0 0 .6rem;
  font-size: clamp(1.5rem, 5.4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: .01em;
  line-height: 1.22;
  color: var(--ivory);
}

.page-disclaimer .dc-outro__lead {
  max-width: 34rem;
  margin: 0;
  color: var(--mist);
  font-size: .96rem;
  line-height: 1.75;
}

.page-disclaimer .dc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

@media (min-width: 720px) {
  .page-disclaimer .dc-outro__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, auto);
    align-items: center;
    gap: 2.4rem;
  }

  .page-disclaimer .dc-outro__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.36fr) minmax(0, 1fr);
    align-items: end;
    gap: 2.6rem;
  }

  .page-disclaimer .dc-hero__lead {
    font-size: 1.125rem;
  }

  .page-disclaimer .dc-list {
    gap: .66rem;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dc-hero {
    padding-top: 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-link,
  .page-disclaimer .dc-details__summary {
    transition: none;
  }
}
<<<END>>>