.page-disclaimer {
  --doc-gutter: 76px;
  --doc-margin-w: 280px;
  --doc-gap: 40px;
  --doc-measure: 36em;
  --doc-hairline: rgba(234, 242, 248, .16);

  overflow-x: hidden;
}

.page-disclaimer section[id] {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ---------- 卷首 ---------- */

.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  padding-block: 26px 60px;
  background-image:
    radial-gradient(115% 85% at 84% 0%, rgba(46, 108, 158, .48), transparent 62%),
    linear-gradient(180deg, rgba(8, 32, 58, 0) 38%, rgba(8, 32, 58, .62) 100%);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 227, 192, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 227, 192, .07) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: radial-gradient(92% 72% at 68% 8%, #000, transparent 74%);
  mask-image: radial-gradient(92% 72% at 68% 8%, #000, transparent 74%);
  pointer-events: none;
}

.page-disclaimer .doc-hero > .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .doc-eyebrow {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.page-disclaimer .doc-hero-title {
  margin: 14px 0 0;
  font-size: clamp(2rem, 6.4vw, 4.15rem);
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink-on-dark);
  max-width: 15em;
}

.page-disclaimer .doc-hero-lead {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-on-dark-soft);
}

.page-disclaimer .doc-hero-meta {
  list-style: none;
  margin: 34px 0 0;
  padding: 24px 0 0;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--doc-hairline);
  max-width: 660px;
}

.page-disclaimer .doc-hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-disclaimer .doc-meta-value {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--green-200);
  letter-spacing: -.01em;
}

.page-disclaimer .doc-meta-label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-on-dark-soft);
}

.page-disclaimer .doc-banner {
  margin: 40px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  border: 1px solid var(--doc-hairline);
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

/* ---------- 目录 ---------- */

.page-disclaimer .doc-toc {
  padding-block: 52px 56px;
}

.page-disclaimer .doc-toc-title {
  margin: 0;
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .doc-toc-lead {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-disclaimer .doc-toc-grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 32px;
}

.page-disclaimer .doc-toc-link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), color 240ms var(--ease);
}

.page-disclaimer .doc-toc-link:hover,
.page-disclaimer .doc-toc-link:focus-visible {
  transform: translateY(2px);
  border-bottom-color: var(--green-600);
  color: var(--blue-700);
}

.page-disclaimer .doc-toc-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange-500);
}

.page-disclaimer .doc-toc-text {
  min-width: 0;
}

/* ---------- 章节 ---------- */

.page-disclaimer .doc-band-wrap {
  padding-inline: 20px;
}

.page-disclaimer .doc-band {
  display: block;
  height: 6px;
  width: 62%;
  margin: 0 auto;
  border-radius: var(--radius-pill);
  background: var(--orange-500);
}

.page-disclaimer .doc-chapter {
  padding-block: 56px 60px;
}

.page-disclaimer .doc-chapter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-disclaimer .doc-clause-no {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--orange-500);
}

.page-disclaimer .doc-chapter-title {
  margin: 0 0 .7em;
  max-width: 18em;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .doc-prose p {
  max-width: var(--doc-measure);
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-disclaimer .doc-sub-title {
  margin: 1.6em 0 .6em;
  max-width: var(--doc-measure);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--blue-700);
  padding-left: 12px;
  border-left: 3px solid var(--green-600);
}

.page-disclaimer .doc-inline-link {
  color: var(--blue-400);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-inline-link:hover,
.page-disclaimer .doc-inline-link:focus-visible {
  color: var(--green-600);
}

/* ---------- 边注 ---------- */

.page-disclaimer .doc-margin {
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

.page-disclaimer .doc-margin p {
  margin: 0 0 .9em;
}

.page-disclaimer .doc-margin-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange-500);
}

/* ---------- 字段定义 ---------- */

.page-disclaimer .doc-defs {
  margin: 22px 0 0;
  max-width: var(--doc-measure);
}

.page-disclaimer .doc-def {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-def:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-def dt {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .doc-def dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 引用块 ---------- */

.page-disclaimer .doc-quote-lead {
  font-size: 14px;
  color: var(--stone);
}

.page-disclaimer .doc-quote {
  margin: 10px 0 26px;
  max-width: var(--doc-measure);
  padding: 14px 0 14px 20px;
  border-left: 3px solid var(--green-600);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--blue-700);
}

/* ---------- 折叠组 ---------- */

.page-disclaimer .doc-folds {
  margin: 24px 0 0;
  max-width: var(--doc-measure);
  display: grid;
  gap: 10px;
}

/* ---------- 结尾联系 ---------- */

.page-disclaimer .doc-contact-card {
  margin: 26px 0 0;
  max-width: var(--doc-measure);
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--doc-hairline);
}

.page-disclaimer .doc-contact-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-200);
}

.page-disclaimer .doc-contact-mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink-on-dark);
  word-break: break-all;
}

.page-disclaimer .doc-contact-line {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-on-dark-soft);
}

.page-disclaimer .doc-check-list {
  margin: 14px 0 22px;
  padding: 0;
  list-style: none;
  max-width: var(--doc-measure);
  display: grid;
  gap: 10px;
}

.page-disclaimer .doc-check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-on-dark-soft);
}

.page-disclaimer .doc-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-200);
}

/* ---------- 深色章节变体 ---------- */

.page-disclaimer .doc-chapter--dark .doc-chapter-title--on-dark {
  color: var(--ink-on-dark);
}

.page-disclaimer .doc-p--on-dark {
  color: var(--ink-on-dark-soft) !important;
}

.page-disclaimer .doc-sub-title--on-dark {
  color: var(--green-200);
  border-left-color: var(--green-600);
}

.page-disclaimer .doc-inline-link--on-dark {
  color: var(--green-200);
  text-decoration-color: rgba(143, 227, 192, .5);
}

.page-disclaimer .doc-inline-link--on-dark:hover,
.page-disclaimer .doc-inline-link--on-dark:focus-visible {
  color: var(--paper);
}

.page-disclaimer .doc-margin--on-dark {
  border-top-color: var(--doc-hairline);
  color: var(--ink-on-dark-soft);
}

.page-disclaimer .doc-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
  padding: 10px 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--green-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 227, 192, .35);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .doc-top::before {
  content: "\2191";
  font-family: var(--font-mono);
}

.page-disclaimer .doc-top:hover,
.page-disclaimer .doc-top:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-disclaimer .doc-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-disclaimer .doc-def {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-disclaimer .doc-toc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    padding-block: 34px 76px;
  }

  .page-disclaimer .doc-toc {
    padding-block: 68px 72px;
  }

  .page-disclaimer .doc-toc-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .doc-chapter {
    padding-block: 76px 84px;
  }

  .page-disclaimer .doc-chapter-grid {
    grid-template-columns: var(--doc-gutter) minmax(0, 1fr) var(--doc-margin-w);
    column-gap: var(--doc-gap);
    align-items: start;
  }

  .page-disclaimer .doc-clause-no {
    font-size: 48px;
    padding-top: 4px;
  }

  .page-disclaimer .doc-margin {
    margin-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0 0 18px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-disclaimer .doc-margin--on-dark {
    border-left-color: var(--doc-hairline);
  }

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

@media (min-width: 1100px) {
  .page-disclaimer .doc-hero-lead {
    font-size: 17px;
  }

  .page-disclaimer .doc-band {
    width: 54%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc-link,
  .page-disclaimer .doc-top {
    transition: none;
  }

  .page-disclaimer .doc-toc-link:hover,
  .page-disclaimer .doc-toc-link:focus-visible {
    transform: none;
  }
}
<<<END>>>