.page-disclaimer {
  --dc-text: #C7D4CB;
  --dc-measure: 64ch;
  display: block;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 72px;
}

.page-disclaimer .breadcrumbs {
  padding-top: 18px;
}

/* ---------- 框景首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  margin-top: 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 110% at 88% 0%, rgba(127, 168, 201, 0.16), transparent 62%),
    linear-gradient(158deg, var(--ink-2), var(--ink) 72%);
  overflow: hidden;
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(36, 56, 44, 0.9);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--orange);
  border-right: 1px solid var(--orange);
  pointer-events: none;
  z-index: 2;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 34px;
}

.page-disclaimer .dc-hero .eyebrow {
  color: var(--steel);
  letter-spacing: 0.2em;
}

.page-disclaimer .dc-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(40px, 11vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-disclaimer .dc-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--dc-text);
}

.page-disclaimer .dc-hero__meta {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-disclaimer .dc-hero__art {
  margin: 0;
}

.page-disclaimer .dc-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: 8px 8px 0 rgba(11, 15, 13, 0.65);
}

/* ---------- 横向条款索引带 ---------- */
.page-disclaimer .dc-index {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(198, 255, 61, 0.07), transparent 62%), var(--ink-2);
}

.page-disclaimer .dc-index__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .dc-index__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-index__label {
  flex: 0 0 auto;
  padding-right: 14px;
  border-right: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-disclaimer .dc-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 0 0 auto;
}

.page-disclaimer .dc-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--paper);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease-out), background-color 0.18s var(--ease-out);
}

.page-disclaimer .dc-index__link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  border-color: var(--lime);
  background: var(--lime-dim);
}

.page-disclaimer .dc-index__link:hover .num,
.page-disclaimer .dc-index__link:focus-visible .num {
  color: var(--lime);
}

/* ---------- 编号条款 ---------- */
.page-disclaimer .dc-body {
  padding-top: 30px;
}

.page-disclaimer .dc-clauses {
  max-width: 900px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-clause {
  border-top: 1px solid var(--line-soft);
  padding-bottom: 6px;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .dc-clause__num {
  flex: 0 0 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-disclaimer .dc-clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 5vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-disclaimer .dc-clause__hint {
  flex: 0 0 auto;
  align-self: center;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
}

.page-disclaimer .dc-clause__hint::before {
  content: "+";
}

.page-disclaimer .dc-clause[open] .dc-clause__hint {
  border-color: rgba(198, 255, 61, 0.55);
  color: var(--lime);
}

.page-disclaimer .dc-clause[open] .dc-clause__hint::before {
  content: "−";
}

.page-disclaimer .dc-clause__body {
  margin: 0 0 20px 40px;
  padding: 2px 0 4px 14px;
  border-left: 1px solid var(--line);
  max-width: var(--dc-measure);
}

.page-disclaimer .dc-clause__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--dc-text);
}

.page-disclaimer .dc-clause__body p + p {
  margin-top: 12px;
}

.page-disclaimer .dc-clause__body ul {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-clause__body li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dc-text);
}

.page-disclaimer .dc-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 1px;
  background: var(--lime);
  opacity: 0.75;
}

.page-disclaimer .dc-clause__body li strong {
  color: var(--paper);
  font-weight: 700;
}

.page-disclaimer .dc-clause__body a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(198, 255, 61, 0.4);
}

.page-disclaimer .dc-clause__body a:hover {
  text-decoration-color: var(--lime);
}

/* ---------- 结尾窄带 ---------- */
.page-disclaimer .dc-outro {
  margin-top: 40px;
  display: grid;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--lime);
  border-radius: var(--radius);
  background:
    linear-gradient(122deg, rgba(198, 255, 61, 0.13), rgba(26, 36, 48, 0.5) 58%, rgba(11, 15, 13, 0.25));
  box-shadow: 8px 8px 0 rgba(198, 255, 61, 0.08);
}

.page-disclaimer .dc-outro__text h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-disclaimer .dc-outro__text p {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dc-text);
}

.page-disclaimer .dc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 48px;
    padding-top: 54px;
    padding-bottom: 58px;
  }

  .page-disclaimer .dc-body {
    padding-top: 46px;
  }

  .page-disclaimer .dc-clause__head {
    gap: 12px;
    padding: 20px 0;
  }

  .page-disclaimer .dc-clause__num {
    flex-basis: 46px;
    font-size: 13px;
  }

  .page-disclaimer .dc-clause__body {
    margin-left: 58px;
    padding-left: 18px;
  }

  .page-disclaimer .dc-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    padding: 26px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__link,
  .page-disclaimer .dc-clause__head {
    transition: none;
  }
}