.page-disclaimer {
  --disc-ink-soft: rgba(16, 24, 21, .72);
  --disc-line: rgba(11, 59, 46, .18);
  --disc-line-light: rgba(244, 247, 245, .24);
  background: var(--chrome);
  color: var(--ink);
  font-family: var(--font-body);
}

/* 页首 */
.page-disclaimer .terms-head {
  padding-top: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: 0;
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .terms-head__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-head__lead h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--pitch);
  margin: .6rem 0 1rem;
}

.page-disclaimer .terms-head__lead .lede {
  max-width: 32em;
  margin: 0;
}

.page-disclaimer .terms-meta {
  margin: 0;
  border-top: 3px solid var(--pitch);
}

.page-disclaimer .terms-meta__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: .75rem;
  padding: .65rem 0;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .terms-meta dt {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--pitch-2);
}

.page-disclaimer .terms-meta dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.65;
}

/* 页首窄幅图带 */
.page-disclaimer .terms-band {
  margin-top: clamp(2rem, 5vw, 3rem);
  border-top: 3px solid var(--pitch);
  border-bottom: 3px solid var(--pitch);
  background: var(--pitch);
}

.page-disclaimer .terms-band .media-frame {
  position: relative;
  display: block;
  margin: 0;
  border: 0;
  box-shadow: none;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-disclaimer .terms-band img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 45%;
}

/* 条款主体 */
.page-disclaimer .terms-body {
  border-top: 3px solid var(--pitch);
}

.page-disclaimer .terms-body__grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  border-top: 2px solid var(--pitch);
}

.page-disclaimer .terms-index__list li {
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  padding: .6rem 0;
  color: var(--ink);
  font-size: .9375rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  color: var(--pitch-2);
  border-bottom-color: var(--signal);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--pitch-2);
}

.page-disclaimer .terms-index__note {
  margin: .9rem 0 0;
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--disc-ink-soft);
}

.page-disclaimer .terms-doc {
  max-width: 46rem;
}

/* 裁决线 */
.page-disclaimer .terms-rule {
  display: block;
  width: 100%;
  height: 22px;
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

.page-disclaimer .terms-rule__base {
  stroke: var(--pitch);
  stroke-width: 2;
}

.page-disclaimer .terms-rule__signal {
  stroke: var(--signal);
  stroke-width: 9;
}

.page-disclaimer .terms-rule__dot {
  fill: var(--red);
}

/* 条款块 */
.page-disclaimer .clause {
  scroll-margin-top: 6.5rem;
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(2.25rem, 5vw, 3.25rem);
  padding-top: clamp(1.5rem, 3.5vw, 2rem);
  border-top: 2px solid var(--pitch);
}

.page-disclaimer .clause__num {
  display: inline-block;
  margin: 0 0 .8rem;
  padding: .3rem .55rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--pitch);
  background: var(--signal);
  box-shadow: 4px 4px 0 0 rgba(11, 59, 46, .16);
}

.page-disclaimer .clause h2 {
  font-family: var(--font-head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  line-height: 1.18;
  color: var(--pitch);
  margin: 0 0 .85rem;
}

.page-disclaimer .clause p {
  max-width: 34em;
  margin: 0 0 .95rem;
  font-size: 1rem;
  line-height: 1.85;
}

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

.page-disclaimer .clause a {
  color: var(--pitch-2);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: .22em;
  transition: color .16s var(--ease), text-decoration-color .16s var(--ease);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--pitch);
  text-decoration-color: var(--signal);
}

/* 展开条款 */
.page-disclaimer .clause-more {
  margin: 1.25rem 0 0;
  border: 2px solid var(--pitch);
  background: var(--cream);
  box-shadow: 6px 6px 0 0 rgba(11, 59, 46, .14);
}

.page-disclaimer .clause-more summary {
  cursor: pointer;
  list-style: none;
  padding: .7rem .85rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--pitch);
}

.page-disclaimer .clause-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-more summary::before {
  content: "+ ";
  font-weight: 700;
  color: var(--red);
}

.page-disclaimer .clause-more[open] summary::before {
  content: "\2212  ";
}

.page-disclaimer .clause-more summary:focus-visible {
  outline: 2px solid var(--varblue);
  outline-offset: 2px;
}

.page-disclaimer .clause-more__body {
  padding: .2rem .9rem 1rem;
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .clause-more__body p {
  margin: .8rem 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  max-width: 34em;
}

/* 交叉参考 */
.page-disclaimer .terms-cross {
  background: var(--pitch);
  color: var(--chrome);
  border-top: 3px solid var(--signal);
}

.page-disclaimer .terms-cross .mono-label {
  color: var(--signal);
}

.page-disclaimer .terms-cross h2 {
  font-family: var(--font-head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  color: var(--chrome);
  margin: .45rem 0 1.5rem;
}

.page-disclaimer .terms-cross__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--disc-line-light);
}

.page-disclaimer .terms-cross__list li {
  display: grid;
  gap: .3rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--disc-line-light);
}

.page-disclaimer .terms-cross__list a {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: .02em;
  font-size: 1.0625rem;
  color: var(--chrome);
  text-decoration: none;
  transition: color .16s var(--ease);
}

.page-disclaimer .terms-cross__list a:hover,
.page-disclaimer .terms-cross__list a:focus-visible {
  color: var(--signal);
}

.page-disclaimer .terms-cross__list span {
  font-size: .875rem;
  line-height: 1.7;
  color: rgba(244, 247, 245, .74);
}

.page-disclaimer .terms-top {
  display: inline-block;
  margin-top: 1.75rem;
  padding-bottom: .15rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 2px solid var(--signal);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .terms-top:hover,
.page-disclaimer .terms-top:focus-visible {
  color: var(--chrome);
  border-bottom-color: var(--chrome);
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-disclaimer .terms-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
  }

  .page-disclaimer .terms-band .media-frame {
    aspect-ratio: 16 / 5;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-body__grid {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 6.5rem;
  }

  .page-disclaimer .terms-cross__list li {
    grid-template-columns: minmax(0, 13rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .clause a,
  .page-disclaimer .terms-cross__list a,
  .page-disclaimer .terms-top {
    transition: none;
  }
}
</main>