.page-disclaimer {
  --dc-rule: rgba(138, 148, 166, 0.28);
  --dc-rule-strong: rgba(138, 148, 166, 0.5);
  --dc-paper-rule: rgba(16, 24, 32, 0.14);
  --dc-paper-rule-strong: rgba(16, 24, 32, 0.3);
  --dc-measure: 62ch;

  background: var(--ink);
  color: var(--light);
  font-family: var(--font-sans);
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(3rem, 7vw, 5rem);
}

.page-disclaimer * {
  box-sizing: border-box;
}

.page-disclaimer .dc-crumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-block: 0 clamp(1.25rem, 3vw, 2rem);
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-disclaimer .dc-crumbs a {
  color: var(--light);
  text-decoration: none;
  border-bottom: 1px solid var(--dc-rule-strong);
  padding-bottom: 1px;
}

.page-disclaimer .dc-crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .dc-crumbs__sep {
  color: var(--muted);
}

.page-disclaimer .dc-hero {
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .dc-hero__title {
  margin: 0.35rem 0 0;
  color: var(--light);
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: var(--dc-measure);
  color: rgba(247, 249, 252, 0.84);
}

.page-disclaimer .dc-hero__figure {
  margin: clamp(1.75rem, 5vw, 2.75rem) 0 0;
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--dc-rule);
  filter: saturate(1.05);
}

.page-disclaimer .wb-frame__cap {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* 速览四格 */
.page-disclaimer .dc-brief {
  margin-top: clamp(2rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dc-rule);
  border: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-brief__item {
  background: var(--ink-2);
  padding: 1.15rem 1.2rem 1.25rem;
}

.page-disclaimer .dc-brief__q {
  margin: 0;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 0.875rem;
  color: var(--cyan);
}

.page-disclaimer .dc-brief__a {
  margin: 0.55rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(247, 249, 252, 0.82);
}

/* 章节锚点 */
.page-disclaimer .dc-toc {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-disclaimer .dc-toc__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  white-space: nowrap;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--dc-rule);
  border-radius: var(--radius);
  color: var(--light);
  text-decoration: none;
  font-size: 0.875rem;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .dc-toc__link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .dc-toc__idx {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 0.8125rem;
  color: var(--orange);
}

/* 条款正文区：暖纸色，长文可读 */
.page-disclaimer .dc-clauses {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 4vw, 3.25rem) clamp(1.15rem, 4vw, 3.25rem);
  background: var(--paper);
  color: var(--dark);
  border-radius: var(--radius);
}

.page-disclaimer .dc-clause {
  display: grid;
  gap: 0.6rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--dc-paper-rule);
}

.page-disclaimer .dc-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-clause__num {
  margin: 0;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--magenta);
}

.page-disclaimer .dc-clause:nth-child(1) .dc-clause__num {
  color: var(--orange);
}

.page-disclaimer .dc-clause:nth-child(3) .dc-clause__num {
  color: var(--ink-3);
}

.page-disclaimer .dc-clause:nth-child(5) .dc-clause__num {
  color: var(--orange);
}

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

.page-disclaimer .dc-clause__body .wb-heading {
  margin: 0;
  color: var(--dark);
}

.page-disclaimer .dc-clause__body p {
  margin: 0.8rem 0 0;
  max-width: var(--dc-measure);
  line-height: 1.8;
  font-size: 0.9688rem;
  color: rgba(16, 24, 32, 0.86);
}

.page-disclaimer .dc-list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
  max-width: var(--dc-measure);
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.82);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--orange);
}

.page-disclaimer .dc-k {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--ink-3);
  border-bottom: 2px solid rgba(0, 229, 199, 0.55);
  padding-bottom: 1px;
}

/* 折叠条目 */
.page-disclaimer .dc-details {
  margin-top: 1.35rem;
  display: grid;
  gap: 0.5rem;
  max-width: var(--dc-measure);
}

.page-disclaimer .dc-details details {
  border: 1px solid var(--dc-paper-rule);
  background: var(--paper-2);
  border-radius: var(--radius);
}

.page-disclaimer .dc-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark);
}

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

.page-disclaimer .dc-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 900;
  font-size: 1.125rem;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .dc-details details[open] summary::after {
  content: "–";
}

.page-disclaimer .dc-details p {
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.82);
}

/* 页尾两张卡 */
.page-disclaimer .dc-next {
  margin-top: clamp(2rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-disclaimer .dc-next__card {
  border: 1px solid var(--dc-rule);
  background: var(--ink-2);
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border-radius: var(--radius);
}

.page-disclaimer .dc-next__h {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--light);
}

.page-disclaimer .dc-next__p {
  margin: 0.7rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(247, 249, 252, 0.8);
}

.page-disclaimer .dc-contact {
  margin: 1.1rem 0 0;
  display: grid;
  gap: 1px;
  background: var(--dc-rule);
  border-top: 1px solid var(--dc-rule);
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-contact__row {
  display: grid;
  gap: 0.25rem;
  padding: 0.7rem 0;
  background: var(--ink-2);
}

.page-disclaimer .dc-contact__row dt {
  font-family: var(--font-num);
  font-style: italic;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .dc-contact__row dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--light);
  word-break: break-word;
}

.page-disclaimer .dc-next__meta {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-disclaimer .dc-links {
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-links li {
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  color: var(--light);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s var(--ease), padding-inline-start 0.2s var(--ease);
}

.page-disclaimer .dc-links a:hover {
  color: var(--cyan);
  padding-inline-start: 0.35rem;
}

.page-disclaimer .dc-links a span {
  color: var(--orange);
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

@media (min-width: 40rem) {
  .page-disclaimer .dc-brief {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dc-contact__row {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 56rem) {
  .page-disclaimer .dc-clause {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: 2.25rem;
  }

  .page-disclaimer .dc-next {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2rem;
  }
}

@media (min-width: 64rem) {
  .page-disclaimer .dc-brief {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dc-toc__list {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
    padding: 0;
  }

  .page-disclaimer .dc-crumbs,
  .page-disclaimer .dc-toc,
  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-next__card {
    display: none;
  }

  .page-disclaimer .dc-brief {
    border-color: #999999;
    background: #ffffff;
  }

  .page-disclaimer .dc-brief__item,
  .page-disclaimer .dc-contact__row {
    background: #ffffff;
  }

  .page-disclaimer .dc-brief__q,
  .page-disclaimer .dc-brief__a,
  .page-disclaimer .dc-next__h,
  .page-disclaimer .dc-next__p {
    color: #000000;
  }

  .page-disclaimer .dc-clauses {
    background: #ffffff;
    color: #000000;
    padding: 0;
  }

  .page-disclaimer .dc-clause {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .dc-clause__num,
  .page-disclaimer .dc-clause__body .wb-heading,
  .page-disclaimer .dc-clause__body p,
  .page-disclaimer .dc-list li,
  .page-disclaimer .dc-k {
    color: #000000;
  }
}