.page-disclaimer {
  --pd-text: #2C3B4D;
  --pd-text-soft: #5A6A7C;
  --pd-rule: #D8D2C4;
  --pd-rule-soft: rgba(216, 210, 196, .72);
  --pd-paper: #FBFAF6;

  background: var(--sand);
  color: var(--pd-text);
  font-family: var(--font-sans);
  padding-bottom: 0;
  overflow-x: hidden;
}

.page-disclaimer .pd-crumb-wrap {
  padding-top: 26px;
}

/* 页首 */
.page-disclaimer .pd-head {
  padding: 26px 0 0;
}

.page-disclaimer .pd-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-dark);
}

.page-disclaimer .pd-kicker__rule {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold-dark);
}

.page-disclaimer .pd-title {
  margin: 0 0 22px;
  max-width: 17em;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .pd-lede {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pd-text);
}

.page-disclaimer .pd-figure {
  margin: 34px 0 0;
}

/* 章节索引条 */
.page-disclaimer .pd-index {
  margin-top: 42px;
  border-top: 1px solid var(--pd-rule);
  border-bottom: 1px solid var(--pd-rule);
  background: rgba(255, 255, 255, .58);
}

.page-disclaimer .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

.page-disclaimer .pd-index__list > li {
  flex: 0 1 auto;
  border-right: 1px solid var(--pd-rule-soft);
}

.page-disclaimer .pd-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 13px 16px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--pd-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 150ms var(--ease), border-color 150ms var(--ease), background 150ms var(--ease);
}

.page-disclaimer .pd-index__num {
  font-size: 11.5px;
  color: var(--gold-dark);
  transition: color 150ms var(--ease);
}

.page-disclaimer .pd-index__link:hover,
.page-disclaimer .pd-index__link:focus-visible {
  color: var(--gold-dark);
  background: rgba(201, 162, 39, .1);
  border-bottom-color: var(--gold);
}

/* 条款主体 */
.page-disclaimer .pd-body-wrap {
  padding-top: 52px;
}

.page-disclaimer .pd-body {
  max-width: 840px;
}

.page-disclaimer .clause {
  margin-bottom: 46px;
  scroll-margin-top: 96px;
}

.page-disclaimer .clause:last-of-type {
  margin-bottom: 36px;
}

.page-disclaimer .clause__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--pd-rule);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .clause__title::before {
  content: "";
  flex: none;
  width: 3px;
  height: 20px;
  background: var(--gold);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause__list > li {
  position: relative;
  padding: 15px 0 15px 56px;
  border-bottom: 1px solid var(--pd-rule-soft);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-text);
  overflow-wrap: break-word;
}

.page-disclaimer .clause__list > li:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause__num {
  position: absolute;
  left: 0;
  top: 17px;
  white-space: nowrap;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--gold-dark);
  transition: color 150ms var(--ease);
}

.page-disclaimer .clause__list > li:hover .clause__num {
  color: var(--gold);
}

.page-disclaimer .clause__list a {
  color: var(--gold-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 111, 22, .38);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.page-disclaimer .clause__list a:hover,
.page-disclaimer .clause__list a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* 页尾出口 */
.page-disclaimer .pd-foot {
  max-width: 840px;
  margin-top: 8px;
  padding: 26px 0 72px;
  border-top: 1px solid var(--pd-rule);
}

.page-disclaimer .pd-foot__note {
  margin: 0 0 20px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 平板与桌面 */
@media (min-width: 768px) {
  .page-disclaimer .pd-crumb-wrap {
    padding-top: 34px;
  }

  .page-disclaimer .pd-head {
    padding-top: 32px;
  }

  .page-disclaimer .pd-title {
    font-size: 42px;
    max-width: 16em;
  }

  .page-disclaimer .pd-lede {
    font-size: 16.5px;
  }

  .page-disclaimer .pd-index__link {
    padding: 15px 20px;
  }

  .page-disclaimer .pd-body-wrap {
    padding-top: 62px;
  }

  .page-disclaimer .clause {
    margin-bottom: 54px;
  }

  .page-disclaimer .clause__title {
    font-size: 25px;
  }

  .page-disclaimer .clause__title::before {
    height: 24px;
  }

  .page-disclaimer .clause__list > li {
    padding: 18px 0 18px 68px;
    font-size: 15.5px;
  }

  .page-disclaimer .clause__num {
    top: 20px;
    font-size: 13px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .pd-title {
    font-size: 52px;
  }

  .page-disclaimer .pd-body {
    max-width: 880px;
  }

  .page-disclaimer .pd-foot {
    max-width: 880px;
  }
}

/* 窄屏：编号回到行内，避免横向挤压 */
@media (max-width: 560px) {
  .page-disclaimer .clause__list > li {
    padding: 14px 0;
  }

  .page-disclaimer .clause__num {
    position: static;
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
  }

  .page-disclaimer .pd-index__list > li {
    flex: 1 1 46%;
    border-bottom: 1px solid var(--pd-rule-soft);
  }

  .page-disclaimer .pd-index__link {
    padding: 12px 14px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-index__link,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__list a {
    transition: none;
  }
}
<<<END>>>