.page-disclaimer {
  --terms-rule: rgba(195, 205, 214, 0.55);
  --terms-pad: 14px;
  background: var(--surface);
  color: var(--text);
}

/* 顶部信息区 */
.page-disclaimer .terms-head {
  padding-top: 4px;
}

.page-disclaimer .terms-head__grid {
  display: grid;
  gap: 22px;
  padding-top: 10px;
}

.page-disclaimer .terms-head__index {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--cyan-ink);
}

.page-disclaimer .terms-head__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .terms-head__lede {
  margin: 0;
  max-width: 40ch;
  color: var(--text);
}

.page-disclaimer .terms-head__meta {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-head__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .terms-head__row dd {
  margin: 0;
  color: var(--text);
  text-align: right;
}

.page-disclaimer .terms-band {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
}

.page-disclaimer .terms-band img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .terms-band .media-frame__cap {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
}

/* 条款索引条 */
.page-disclaimer .terms-toc {
  display: flex;
  gap: 6px;
  margin-top: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--paper);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__link .mono {
  color: var(--muted);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-ink);
}

.page-disclaimer .terms-toc__link:hover .mono,
.page-disclaimer .terms-toc__link:focus-visible .mono {
  color: var(--cyan-ink);
}

/* 条款正文 */
.page-disclaimer .terms-body {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-body__list {
  padding-top: 6px;
  padding-bottom: 10px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 14px;
  padding: 24px 0 24px var(--terms-pad);
  border-left: 2px solid var(--line);
  border-bottom: 1px solid var(--terms-rule);
  scroll-margin-top: 88px;
  transition: border-left-color var(--dur) var(--ease);
}

.page-disclaimer .clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause:target {
  border-left-color: var(--cyan);
}

.page-disclaimer .clause:target .clause__num {
  color: var(--cyan-ink);
}

.page-disclaimer .clause:target .clause__list li::before {
  background: var(--cyan);
}

.page-disclaimer .clause__num {
  margin: 3px 0 0;
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause__content {
  grid-column: 2;
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  line-height: 1.28;
  color: var(--text);
}

.page-disclaimer .clause__lead {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}

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

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--text);
}

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

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

.page-disclaimer .clause__list a,
.page-disclaimer .clause__lead a,
.page-disclaimer .clause__note a,
.page-disclaimer .terms-foot__note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .clause__copy {
  grid-column: 2;
  justify-self: start;
  margin-top: 14px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .clause__copy:hover,
.page-disclaimer .clause__copy:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-ink);
}

/* 底部收束 */
.page-disclaimer .terms-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 30px;
  padding-bottom: 48px;
}

.page-disclaimer .terms-top {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  color: var(--text);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.page-disclaimer .terms-top__scale {
  display: block;
  width: 68px;
  height: 9px;
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 8px);
  transition: border-bottom-color var(--dur) var(--ease);
}

.page-disclaimer .terms-top:hover .terms-top__scale,
.page-disclaimer .terms-top:focus-visible .terms-top__scale {
  border-bottom-color: var(--cyan);
  background-image: repeating-linear-gradient(90deg, var(--cyan) 0 1px, transparent 1px 8px);
}

.page-disclaimer .terms-foot__note {
  margin: 0;
  max-width: 48ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-disclaimer {
    --terms-pad: 22px;
  }

  .page-disclaimer .terms-head__lede {
    font-size: 17px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 56px minmax(0, 1fr) 156px;
    column-gap: 22px;
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .page-disclaimer .clause__copy {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    margin-top: 6px;
  }

  .page-disclaimer .clause__list li {
    font-size: 15.5px;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .terms-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(260px, 4fr);
    column-gap: 56px;
    align-items: end;
    padding-top: 22px;
  }

  .page-disclaimer .terms-head__title {
    font-size: 2.75rem;
  }

  .page-disclaimer .terms-band {
    margin-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__list li::before,
  .page-disclaimer .clause__copy,
  .page-disclaimer .terms-top__scale {
    transition: none;
  }
}
