.page-disclaimer {
  --legal-panel: var(--c-paper);
  --legal-hairline: rgba(28, 36, 48, 0.14);
  --legal-hairline-light: rgba(168, 179, 199, 0.28);
  display: block;
}

/* ===== 面包屑在深色头图上方保持可读 ===== */
.page-disclaimer .breadcrumb {
  padding-top: 1.25rem;
  font-size: 0.82rem;
}

/* ===== 首屏：深空灰底 + 斜向蓝橙引导光 ===== */
.page-disclaimer .legal-hero {
  position: relative;
  background: var(--c-ink);
  color: var(--c-paper);
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(22, 93, 255, 0.34) 0%, rgba(22, 93, 255, 0) 44%),
    linear-gradient(296deg, rgba(255, 122, 26, 0.24) 0%, rgba(255, 122, 26, 0) 40%);
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--c-blue) 0 28%,
    var(--c-orange) 28% 52%,
    var(--c-teal) 52% 76%,
    var(--c-indigo) 76% 100%
  );
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3rem);
}

.page-disclaimer .legal-hero__copy {
  min-width: 0;
}

.page-disclaimer .legal-hero .eyebrow {
  display: inline-block;
  margin: 0 0 1.1rem;
  padding-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--c-orange);
  border-bottom: 2px solid rgba(255, 122, 26, 0.55);
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.85rem, 5.4vw, 3.1rem);
  line-height: 1.18;
  letter-spacing: 0.03em;
  color: var(--c-paper);
}

.page-disclaimer .legal-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: rgba(244, 246, 250, 0.8);
}

.page-disclaimer .legal-hero__facts {
  margin: 1.9rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--legal-hairline-light);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem 1.5rem;
}

.page-disclaimer .legal-hero__facts dt {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--c-silver);
}

.page-disclaimer .legal-hero__facts dd {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-paper);
}

.page-disclaimer .legal-hero__facts dd.mono {
  color: var(--c-orange);
  letter-spacing: 0.06em;
}

/* 门洞式图片框：印刷边框 + 叠层纸感 */
.page-disclaimer .legal-hero__figure {
  margin: 0;
  padding: 12px 12px 0;
  border: 1px solid var(--legal-hairline-light);
  border-radius: var(--radius-l);
  background: rgba(244, 246, 250, 0.05);
  box-shadow: 0 26px 54px -42px rgba(0, 0, 0, 0.9);
  min-width: 0;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
  background: rgba(244, 246, 250, 0.06);
}

.page-disclaimer .legal-hero__cap {
  padding: 0.7rem 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--c-silver);
}

/* ===== 主体：侧边索引导轨 + 条款正文 ===== */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(2.25rem, 5vw, 3.75rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-disclaimer .legal-index {
  min-width: 0;
  padding: 1.4rem 1.3rem 1.6rem;
  border-radius: var(--radius-l);
  background: var(--c-teal);
  color: var(--c-paper);
  border: 1px solid rgba(31, 181, 122, 0.18);
  box-shadow: 0 24px 60px -46px rgba(0, 0, 0, 0.95);
}

.page-disclaimer .legal-index__label {
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-orange);
  border-bottom: 1px solid var(--legal-hairline-light);
}

.page-disclaimer .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.2rem;
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.6rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 0.93rem;
  line-height: 1.5;
  color: rgba(244, 246, 250, 0.84);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  background: rgba(255, 122, 26, 0.16);
  border-left-color: var(--c-orange);
  color: #ffffff;
  outline: none;
}

.page-disclaimer .legal-index__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-disclaimer .legal-index__note {
  margin: 1.35rem 0 0;
  padding-top: 1.05rem;
  border-top: 1px dashed var(--legal-hairline-light);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-disclaimer .legal-index__note a {
  color: var(--c-paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-index__note a:hover,
.page-disclaimer .legal-index__note a:focus-visible {
  color: var(--c-orange);
}

/* 条款长文面板 */
.page-disclaimer .legal-clauses {
  position: relative;
  min-width: 0;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--legal-hairline-light);
  border-radius: var(--radius-l);
  background: var(--legal-panel);
  color: var(--c-graphite);
  box-shadow: 0 26px 54px -46px rgba(16, 21, 31, 0.65);
}

.page-disclaimer .legal-clauses::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1.5rem, 4vw, 3rem);
  right: clamp(1.5rem, 4vw, 3rem);
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--c-blue) 0 25%,
    var(--c-orange) 25% 50%,
    var(--c-wine) 50% 75%,
    var(--c-indigo) 75% 100%
  );
  border-radius: 0 0 4px 4px;
}

.page-disclaimer .legal-clause + .legal-clause {
  margin-top: clamp(2rem, 4vw, 2.9rem);
  padding-top: clamp(2rem, 4vw, 2.9rem);
  border-top: 1px solid var(--legal-hairline);
}

.page-disclaimer .legal-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.page-disclaimer .legal-clause__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 2.6rem;
  height: 2.6rem;
  padding: 0 0.55rem;
  border-radius: var(--radius-s);
  background: var(--c-ink);
  color: var(--c-orange);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-disclaimer .legal-clause__title {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--c-ink);
}

.page-disclaimer .legal-clause .prose {
  max-width: 40em;
}

.page-disclaimer .legal-clause .prose p {
  margin: 0 0 1.15em;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--c-graphite);
}

.page-disclaimer .legal-clause .prose ul {
  margin: 0 0 1.25em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .legal-clause .prose li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-graphite);
}

.page-disclaimer .legal-clause .prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.6rem;
  height: 2px;
  background: var(--c-orange);
}

.page-disclaimer .legal-clause .prose a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-clause .prose a:hover,
.page-disclaimer .legal-clause .prose a:focus-visible {
  color: var(--c-blue-deep);
}

/* ===== 响应式 ===== */
@media (min-width: 560px) {
  .page-disclaimer .legal-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 15.5rem) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2.5rem, 4vw, 3.5rem);
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: 2.5rem;
  }
}

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