.page-disclaimer {
  padding-top: 4px;
  padding-bottom: 96px;
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  padding-top: 18px;
}
.page-disclaimer .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}
.page-disclaimer .breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--deep-line);
}
.page-disclaimer .breadcrumbs__link {
  color: var(--teal-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  border-bottom-color: currentColor;
}
.page-disclaimer .breadcrumbs__item[aria-current="page"] {
  color: var(--sand);
}

/* 首屏 */
.page-disclaimer .dc-hero {
  display: grid;
  gap: 28px;
  margin-top: 26px;
  padding-bottom: 40px;
  border-bottom: 2px solid var(--deep-line);
}
.page-disclaimer .dc-hero__title {
  margin: 10px 0 0;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}
.page-disclaimer .dc-hero__lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}
.page-disclaimer .dc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .dc-hero__figure {
  margin: 0;
  border: 2px solid var(--deep-line);
  background: var(--ink-800);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}
.page-disclaimer .dc-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-disclaimer .dc-hero__caption {
  margin: 0;
  padding: 10px 14px;
  border-top: 2px solid var(--deep-line);
  background: var(--deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

/* 摘要条 */
.page-disclaimer .dc-summary {
  position: relative;
  margin-top: 34px;
  padding: 24px 20px 22px;
  background: var(--sand-pale);
  color: var(--ink-950);
  border: 2px solid var(--ink-950);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}
.page-disclaimer .dc-summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--signal) 0 34%, var(--teal) 34% 67%, var(--sand) 67% 100%);
}
.page-disclaimer .dc-summary__label {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal-deep);
}
.page-disclaimer .dc-summary__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .dc-summary__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid rgba(6, 24, 38, 0.22);
  color: var(--ink-950);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.62;
}
.page-disclaimer .dc-summary__link:hover,
.page-disclaimer .dc-summary__link:focus-visible {
  color: var(--signal-deep);
}
.page-disclaimer .dc-summary__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-deep);
}

/* 正文结构与目录 */
.page-disclaimer .dc-body {
  display: grid;
  gap: 30px;
  margin-top: 48px;
}
.page-disclaimer .dc-rail {
  border: 2px solid var(--deep-line);
  background: var(--deep);
  padding: 16px 14px;
}
.page-disclaimer .dc-rail .rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}
.page-disclaimer .dc-rail .rail__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .dc-rail .rail__item {
  list-style: none;
}
.page-disclaimer .dc-rail .rail__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 7px 0 7px 10px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.16s ease-out, border-color 0.16s ease-out;
}
.page-disclaimer .dc-rail .rail__link:hover,
.page-disclaimer .dc-rail .rail__link:focus-visible {
  color: var(--paper);
}
.page-disclaimer .dc-rail .rail__link.is-active {
  color: var(--sand);
  border-left-color: var(--signal);
}
.page-disclaimer .dc-rail .rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.8;
}

/* 条款分组 */
.page-disclaimer .dc-group {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 2px solid var(--deep-line);
  scroll-margin-top: 96px;
}
.page-disclaimer .dc-clauses > .dc-group:first-child {
  margin-top: 0;
}
.page-disclaimer .dc-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.page-disclaimer .dc-group__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sand);
}
.page-disclaimer .dc-group__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--paper);
}
.page-disclaimer .dc-clause-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .dc-clause {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--deep-line);
}
.page-disclaimer .dc-clause__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal-bright);
}
.page-disclaimer .dc-clause__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-disclaimer .dc-clause__text a {
  color: var(--teal-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-disclaimer .dc-clause__text a:hover,
.page-disclaimer .dc-clause__text a:focus-visible {
  color: var(--sand);
}

/* 版本三轨图 */
.page-disclaimer .dc-versionmap {
  margin: 22px 0 0;
  padding: 18px 14px 12px;
  border: 2px solid var(--deep-line);
  background:
    radial-gradient(var(--teal) 1px, transparent 1.2px) 0 0 / 10px 10px,
    var(--ink-800);
  background-blend-mode: normal;
  box-shadow: var(--hard-shadow);
}
.page-disclaimer .dc-versionmap svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  background: var(--ink-900);
  border: 2px solid var(--deep-line);
}
.page-disclaimer .dc-versionmap__caption {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 12px 0 0;
  padding: 0;
}
.page-disclaimer .dc-versionmap__key {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-disclaimer .dc-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.page-disclaimer .dc-dot--signal { background: var(--signal); }
.page-disclaimer .dc-dot--teal { background: var(--teal); }
.page-disclaimer .dc-dot--line { background: var(--teal-bright); opacity: 0.7; }

/* 渐进增强的滚动显现 */
.has-js .page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.has-js .page-disclaimer [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .has-js .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-disclaimer .dc-rail .rail__link {
    transition: none;
  }
}

/* 中屏及以上 */
@media (min-width: 720px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 16px;
  }
  .page-disclaimer .dc-clause__num {
    padding-top: 3px;
  }
  .page-disclaimer .dc-clause__text {
    font-size: 16px;
  }
  .page-disclaimer .dc-summary {
    padding: 26px 28px 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 48px;
    align-items: end;
    padding-bottom: 56px;
  }
  .page-disclaimer .dc-hero__lead {
    font-size: 17px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-body {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-disclaimer .dc-rail {
    position: sticky;
    top: 24px;
  }
  .page-disclaimer .dc-versionmap {
    padding: 22px 22px 14px;
  }
}
<<<END>>>