.page-disclaimer {
  --dc-doc-ink: #1A211D;
  --dc-doc-body: #2A342E;
  --dc-doc-num: var(--wine);
  --dc-doc-rule: rgba(26, 33, 29, 0.14);
  padding-bottom: 80px;
  background:
    radial-gradient(120% 55% at 78% -8%, rgba(23, 90, 76, 0.55), transparent 62%),
    linear-gradient(178deg, var(--ink) 0%, var(--green-deep) 100%);
}

/* 首屏 */
.page-disclaimer .dc-hero {
  padding: 26px 0 4px;
}
.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: 14px;
}
.page-disclaimer .dc-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9.5vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--bone);
}
.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(244, 241, 233, 0.78);
}
.page-disclaimer .dc-hero .section-tag {
  justify-self: start;
}

/* 章节索引条 */
.page-disclaimer .dc-index {
  position: sticky;
  top: 10px;
  z-index: 6;
  display: flex;
  gap: 8px;
  margin: 24px -4px 0;
  padding: 8px 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-radius: var(--radius-pill);
  background: rgba(13, 20, 17, 0.74);
  backdrop-filter: blur(10px);
}
.page-disclaimer .dc-index::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .dc-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--bone);
  font-size: 13.5px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}
.page-disclaimer .dc-index__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}
.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(200, 242, 78, 0.08);
}
.page-disclaimer .dc-index__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* 顶部窄图 */
.page-disclaimer .dc-banner {
  margin: 20px 0 0;
}
.page-disclaimer .dc-banner img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.page-disclaimer .dc-banner .media-frame__caption {
  color: var(--mist);
}

/* 文档主体：骨白纸面 */
.page-disclaimer .dc-doc {
  margin: 22px 0 0;
  padding: 24px 18px 30px;
  border-radius: var(--radius-xl);
  background: var(--bone);
  color: var(--dc-doc-body);
  box-shadow: var(--shadow-card);
}
.page-disclaimer .dc-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid var(--dc-doc-rule);
  scroll-margin-top: 96px;
}
.page-disclaimer .dc-sec:first-child {
  padding-top: 4px;
  border-top: 0;
}
.page-disclaimer .dc-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--dc-doc-num);
}
.page-disclaimer .dc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 5vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: #10201A;
}
.page-disclaimer .dc-sec__body p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--dc-doc-body);
}
.page-disclaimer .dc-sec__body .dc-callout {
  padding: 14px 16px;
  border-left: 3px solid var(--green-mid);
  border-radius: var(--radius-sm);
  background: rgba(23, 90, 76, 0.09);
  font-size: 14px;
  line-height: 1.8;
  color: #22322A;
}

/* 节末出口条带 */
.page-disclaimer .dc-out {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding: 13px 16px;
  border: 1px solid rgba(26, 33, 29, 0.16);
  border-radius: var(--radius-md);
  background: #E8E4D9;
  color: #10201A;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.page-disclaimer .dc-out__arrow {
  font-family: var(--font-mono);
  color: var(--dc-doc-num);
  transition: transform var(--dur) var(--ease);
}
.page-disclaimer .dc-out:hover,
.page-disclaimer .dc-out:focus-visible {
  background: var(--lime-soft);
  border-color: var(--green-mid);
  transform: translateX(3px);
}
.page-disclaimer .dc-out:hover .dc-out__arrow {
  transform: translateX(3px);
}
.page-disclaimer .dc-out:focus-visible {
  outline: 2px solid var(--green-mid);
  outline-offset: 2px;
}

/* 页尾双排出口 */
.page-disclaimer .dc-exits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 26px;
}
.page-disclaimer .dc-exit {
  display: grid;
  gap: 6px;
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(23, 90, 76, 0.4);
  color: var(--bone);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}
.page-disclaimer .dc-exit__kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
}
.page-disclaimer .dc-exit__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--bone);
}
.page-disclaimer .dc-exit__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-disclaimer .dc-exit:hover,
.page-disclaimer .dc-exit:focus-visible {
  border-color: var(--lime);
  background: rgba(23, 90, 76, 0.62);
  transform: translateY(-3px);
}
.page-disclaimer .dc-exit:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* 平板 */
@media (min-width: 640px) {
  .page-disclaimer .dc-doc {
    padding: 32px 30px 38px;
  }
  .page-disclaimer .dc-exits {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
}

/* 桌面：编号列 + 窄栏正文 */
@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 104px;
  }
  .page-disclaimer .dc-hero {
    padding-top: 40px;
  }
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 32px;
  }
  .page-disclaimer .dc-hero .section-tag,
  .page-disclaimer .dc-hero__title {
    grid-column: 1;
  }
  .page-disclaimer .dc-hero__lead {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: end;
    font-size: 16px;
    padding-bottom: 6px;
  }
  .page-disclaimer .dc-index {
    top: 18px;
    justify-content: flex-start;
    gap: 10px;
    margin-top: 30px;
  }
  .page-disclaimer .dc-doc {
    margin-top: 26px;
    padding: 44px 64px 52px;
  }
  .page-disclaimer .dc-sec {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0 30px;
    padding: 36px 0;
    border-top: 1px solid var(--dc-doc-rule);
  }
  .page-disclaimer .dc-sec:first-child {
    padding-top: 6px;
  }
  .page-disclaimer .dc-sec__num {
    padding-top: 9px;
    font-size: 13px;
  }
  .page-disclaimer .dc-sec__body p {
    font-size: 15.5px;
  }
  .page-disclaimer .dc-out {
    max-width: 30em;
  }
  .page-disclaimer .dc-exits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__link,
  .page-disclaimer .dc-out,
  .page-disclaimer .dc-out__arrow,
  .page-disclaimer .dc-exit {
    transition: none;
  }
  .page-disclaimer .dc-out:hover,
  .page-disclaimer .dc-exit:hover {
    transform: none;
  }
}
<<<END>>>