.page-disclaimer {
  --dl-measure: 46rem;
  --dl-rule: 1px solid var(--line-color);
  --dl-rule-soft: 1px solid var(--line-soft);
  padding-bottom: 72px;
}

/* 顶部横向刻度带 */
.page-disclaimer .dl-scale {
  height: 24px;
  border-top: 3px solid var(--milan-red);
  border-bottom: var(--dl-rule);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-color) 0 1px,
    transparent 1px 20px
  );
  background-repeat: repeat-x;
  background-position: left bottom;
  background-size: 100% 9px;
}

.page-disclaimer .dl-shell {
  padding-block: 32px 0;
}

/* 页头 */
.page-disclaimer .dl-head {
  padding: 0 0 4px;
}

.page-disclaimer .dl-head .page-head__lead {
  max-width: var(--dl-measure);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .dl-head .page-head__title {
  letter-spacing: -0.03em;
}

/* 顶部横幅 */
.page-disclaimer .dl-banner {
  margin: 28px 0 0;
}

.page-disclaimer .dl-banner .media-frame__cap {
  border-top: none;
}

/* 章节索引 */
.page-disclaimer .dl-index {
  margin-top: 40px;
  padding: 18px 0 20px;
  border-top: 3px solid var(--ink);
  border-bottom: var(--dl-rule);
}

.page-disclaimer .dl-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-disclaimer .dl-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 28px;
}

.page-disclaimer .dl-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
  padding-bottom: 4px;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .dl-index__list a:hover,
.page-disclaimer .dl-index__list a:focus-visible {
  color: var(--milan-red);
  border-bottom-color: var(--milan-red);
}

.page-disclaimer .dl-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ember);
}

/* 条款正文 */
.page-disclaimer .dl-body {
  margin-top: 0;
}

.page-disclaimer .dl-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 34px 0 36px;
  border-bottom: var(--dl-rule-soft);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .dl-clause:last-child {
  border-bottom: none;
}

.page-disclaimer .dl-clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-disclaimer .dl-clause__no::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-top: 10px;
  background: var(--milan-red);
}

.page-disclaimer .dl-clause__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .dl-clause__body {
  min-width: 0;
}

.page-disclaimer .dl-clause__body p {
  max-width: var(--dl-measure);
  margin: 0 0 0.9em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

.page-disclaimer .dl-rule-note {
  max-width: var(--dl-measure);
  margin: 18px 0 22px;
  padding: 6px 0 6px 16px;
  border-left: 2px solid var(--milan-red);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .dl-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  max-width: var(--dl-measure);
}

.page-disclaimer .dl-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

.page-disclaimer .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--milan-red);
}

/* 版本对照 */
.page-disclaimer .dl-versions {
  max-width: var(--dl-measure);
  margin: 28px 0 8px;
  padding-top: 20px;
  border-top: var(--dl-rule);
}

.page-disclaimer .dl-versions__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .dl-versions__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-disclaimer .dl-version-panel {
  min-height: 84px;
}

.page-disclaimer .dl-version-panel .dl-list li::before {
  background: var(--tech-blue);
}

/* 联系信息 */
.page-disclaimer .dl-contact {
  max-width: var(--dl-measure);
  margin: 28px 0 0;
  padding: 24px 24px 20px;
  background: var(--paper-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px 24px;
}

.page-disclaimer .dl-contact__label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-disclaimer .dl-contact__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .dl-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

/* 备案号 */
.page-disclaimer .dl-filing {
  max-width: var(--dl-measure);
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-disclaimer .dl-filing__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-disclaimer .dl-filing__code {
  font-size: 14px;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--ember);
}

/* 延伸入口 */
.page-disclaimer .dl-more {
  max-width: var(--dl-measure);
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-disclaimer .dl-more a {
  color: var(--tech-blue-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line-color);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .dl-more a:hover,
.page-disclaimer .dl-more a:focus-visible {
  color: var(--milan-red);
  border-bottom-color: var(--milan-red);
}

@media (min-width: 640px) {
  .page-disclaimer .dl-shell {
    padding-block: 40px 0;
  }

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

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

@media (min-width: 900px) {
  .page-disclaimer .dl-clause {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 24px;
    padding: 44px 0 46px;
  }

  .page-disclaimer .dl-clause__no {
    padding-top: 6px;
  }

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

  .page-disclaimer .dl-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 28px 32px 24px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dl-index__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-index__list a,
  .page-disclaimer .dl-more a {
    transition: none;
  }
}