.page-disclaimer {
  --disc-gap: clamp(20px, 3.4vw, 40px);
  background: var(--ink);
  color: var(--bone);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-disclaimer .disc-head {
  padding-block: clamp(22px, 4vw, 44px) clamp(20px, 3vw, 32px);
  border-bottom: var(--stroke);
}

.page-disclaimer .disc-head .page-title {
  margin: 10px 0 0;
  font-size: clamp(40px, 11vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: var(--bone);
}

.page-disclaimer .disc-head__body {
  display: grid;
  gap: var(--disc-gap);
  margin-top: clamp(16px, 3vw, 28px);
}

.page-disclaimer .disc-head .lede {
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .disc-head__figure {
  margin: 0;
  border: var(--stroke);
  background: var(--ink-2);
  position: relative;
}

.page-disclaimer .disc-head__figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

.page-disclaimer .disc-head__figure .media-frame__caption {
  display: block;
  padding: 10px 14px;
  border-top: var(--stroke);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: var(--veil);
}

/* 摘要带 */
.page-disclaimer .disc-summary {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--rock);
  border: var(--stroke);
}

.page-disclaimer .disc-summary__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--ink-2);
  color: var(--bone);
  text-decoration: none;
  border-top: 3px solid transparent;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .disc-summary__item--lime { border-top-color: var(--lime); }
.page-disclaimer .disc-summary__item--cyan { border-top-color: var(--cyan); }
.page-disclaimer .disc-summary__item--clay { border-top-color: var(--clay); }

.page-disclaimer .disc-summary__item:hover,
.page-disclaimer .disc-summary__item:focus-visible {
  background: var(--veil);
}

.page-disclaimer .disc-summary__item:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-disclaimer .disc-summary__idx {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-disclaimer .disc-summary__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-summary__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-disclaimer .disc-summary__go {
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

/* 条款正文 */
.page-disclaimer .disc-clauses {
  margin-top: clamp(30px, 5vw, 60px);
  border-top: var(--stroke);
}

.page-disclaimer .clause {
  display: grid;
  gap: 10px;
  padding-block: clamp(24px, 4vw, 42px);
  border-bottom: var(--stroke);
  scroll-margin-top: 120px;
}

.page-disclaimer .clause__num {
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
  opacity: 0.85;
}

.page-disclaimer .clause__body {
  max-width: 68ch;
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 228, 0.86);
}

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

.page-disclaimer .clause__list {
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 228, 0.82);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 1px;
  background: var(--lime);
}

.page-disclaimer .clause__aside {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
  border-left: 2px solid var(--rock);
  padding-left: 12px;
}

.page-disclaimer .clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 224, 0.4);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 引用格式代码块 */
.page-disclaimer .cite-box {
  margin: 0 0 18px;
  padding: 16px 16px 14px;
  background: var(--ink-2);
  border: var(--stroke);
  border-left: 3px solid var(--cyan);
}

.page-disclaimer .cite-box__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .cite-box__code {
  margin: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--lime);
  white-space: pre;
}

.page-disclaimer .cite-box__note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* 联系信息 */
.page-disclaimer .disc-contact {
  margin: 6px 0 16px;
  border-top: var(--stroke-soft);
}

.page-disclaimer .disc-contact__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: var(--stroke-soft);
}

.page-disclaimer .disc-contact__row dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-disclaimer .disc-contact__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--bone);
  word-break: break-word;
}

.page-disclaimer .disc-footnote {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--sand);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sand);
  letter-spacing: 0.02em;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-head__body {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-disclaimer .disc-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: minmax(84px, 110px) minmax(0, 1fr);
    gap: clamp(16px, 3vw, 40px);
    padding-block: clamp(32px, 4.4vw, 52px);
  }

  .page-disclaimer .clause__num {
    position: sticky;
    top: 120px;
    align-self: start;
  }

  .page-disclaimer .clause--contact .clause__body {
    max-width: 60ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-summary__item {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #111111;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-summary,
  .page-disclaimer .disc-head__figure,
  .page-disclaimer .disc-footnote {
    display: none;
  }

  .page-disclaimer .clause {
    display: block;
    break-inside: avoid;
    border-bottom: 1px solid #bbbbbb;
  }

  .page-disclaimer .clause__num,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__list li {
    color: #111111;
  }

  .page-disclaimer .clause__body a {
    color: #111111;
    border-bottom: none;
  }
}
