.page-disclaimer {
  --pd-line: rgba(61, 74, 87, 0.9);
  --pd-line-soft: rgba(61, 74, 87, 0.55);
  --pd-soft-text: rgba(244, 239, 230, 0.76);
  --pd-faint-text: rgba(244, 239, 230, 0.6);
  padding-block: 24px 48px;
}

.page-disclaimer .kt-breadcrumb {
  margin-bottom: 22px;
}

/* 首屏 */
.page-disclaimer .pd-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-disclaimer .pd-hero__main .kt-eyebrow {
  margin: 0 0 10px;
}

.page-disclaimer .pd-hero__main .kt-h1 {
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.page-disclaimer .pd-hero__main .kt-lead {
  margin: 0;
  max-width: 48ch;
}

.page-disclaimer .pd-version {
  border: 1px solid var(--kt-edge-soft);
  border-top: 2px solid var(--kt-copper);
  background: var(--kt-layer);
  padding: 16px 18px 18px;
}

.page-disclaimer .pd-version__label {
  margin: 0 0 6px;
  font-family: var(--kt-font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--kt-copper);
  text-transform: uppercase;
}

.page-disclaimer .pd-version__num {
  margin: 0;
  font-family: var(--kt-font-num);
  font-weight: 700;
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--kt-copper);
}

.page-disclaimer .pd-version__date {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-faint-text);
}

.page-disclaimer .pd-version__more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--pd-line-soft);
}

.page-disclaimer .pd-version__more summary {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--kt-yellow);
  list-style: none;
}

.page-disclaimer .pd-version__more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .pd-version__more summary::before {
  content: "+";
  font-family: var(--kt-font-num);
  font-size: 15px;
  line-height: 1;
  color: var(--kt-yellow);
}

.page-disclaimer .pd-version__more[open] summary::before {
  content: "–";
}

.page-disclaimer .pd-version__more summary:focus-visible {
  outline: 2px solid var(--kt-flare);
  outline-offset: 3px;
}

.page-disclaimer .pd-version__more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pd-soft-text);
}

/* 横幅 */
.page-disclaimer .pd-banner {
  margin: 26px 0 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 1px solid var(--pd-line-soft);
}

.page-disclaimer .pd-banner .kt-figure__cap {
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--pd-faint-text);
}

/* 目录 */
.page-disclaimer .pd-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  padding: 16px 0;
  border-top: 1px solid var(--kt-edge-soft);
  border-bottom: 1px solid var(--kt-edge-soft);
}

.page-disclaimer .pd-toc a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--pd-line-soft);
  font-size: 13px;
  line-height: 1.4;
  color: rgba(244, 239, 230, 0.86);
  text-decoration: none;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.page-disclaimer .pd-toc a .kt-num {
  font-size: 11px;
  color: var(--kt-copper);
}

.page-disclaimer .pd-toc a:hover {
  border-color: var(--kt-copper);
  background: rgba(195, 154, 78, 0.08);
  color: var(--kt-white);
}

.page-disclaimer .pd-toc a:focus-visible {
  outline: 2px solid var(--kt-flare);
  outline-offset: 2px;
}

/* 条款条目 */
.page-disclaimer .pd-terms {
  margin-top: 6px;
}

.page-disclaimer .pd-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--pd-line);
  scroll-margin-top: 110px;
}

.page-disclaimer .pd-term__no {
  font-family: var(--kt-font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--kt-copper);
}

.page-disclaimer .pd-term__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--kt-white);
}

.page-disclaimer .pd-term__lead {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--kt-white);
}

.page-disclaimer .pd-term__text {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pd-soft-text);
  max-width: 64ch;
}

.page-disclaimer .pd-inline {
  color: var(--kt-yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .pd-inline:hover {
  color: var(--kt-flare);
}

.page-disclaimer .pd-inline:focus-visible {
  outline: 2px solid var(--kt-flare);
  outline-offset: 2px;
}

/* 中段反白提示 */
.page-disclaimer .pd-alert {
  margin: 30px 0;
  padding: 24px 22px;
  background: var(--kt-cream);
  color: var(--kt-ink);
  border: 2px solid var(--kt-flare);
}

.page-disclaimer .pd-alert__tag {
  margin: 0 0 10px;
  font-family: var(--kt-font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kt-clay);
}

.page-disclaimer .pd-alert__big {
  margin: 0 0 12px;
  font-size: clamp(24px, 6vw, 36px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--kt-ink);
}

.page-disclaimer .pd-alert__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #2b3746;
  max-width: 60ch;
}

/* 收尾 */
.page-disclaimer .pd-close {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 2px solid var(--kt-copper);
}

.page-disclaimer .pd-close__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pd-soft-text);
  max-width: 62ch;
}

.page-disclaimer .pd-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-disclaimer {
    padding-block: 30px 60px;
  }

  .page-disclaimer .pd-hero {
    grid-template-columns: minmax(0, 1.7fr) minmax(240px, 0.8fr);
    align-items: end;
    gap: 40px;
    padding-bottom: 30px;
  }

  .page-disclaimer .pd-version {
    padding: 18px 20px 20px;
  }

  .page-disclaimer .pd-version__num {
    font-size: 52px;
  }

  .page-disclaimer .pd-banner {
    margin-top: 32px;
    aspect-ratio: 2 / 1;
  }

  .page-disclaimer .pd-term {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 30px;
    padding: 30px 0;
  }

  .page-disclaimer .pd-term__no {
    font-size: 34px;
    padding-top: 3px;
  }

  .page-disclaimer .pd-term__title {
    font-size: 23px;
  }

  .page-disclaimer .pd-term__lead {
    font-size: 17px;
    margin-top: 12px;
  }

  .page-disclaimer .pd-term__text {
    font-size: 15.5px;
  }

  .page-disclaimer .pd-alert {
    margin: 36px 0;
    padding: 32px 30px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-term {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 36px;
  }

  .page-disclaimer .pd-term__no {
    font-size: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc a {
    transition: none;
  }
}