.page-disclaimer {
  --legal-measure: 820px;
  --legal-num: 4.25rem;
  --legal-gap: 1.75rem;
  --legal-ink: #D6E0DC;
  --legal-dim: #94A3B8;

  position: relative;
  isolation: isolate;
  padding: clamp(1.25rem, 3vw, 2.25rem) 0 clamp(2.5rem, 5vw, 4rem);
  background-color: var(--night);
  background-image:
    radial-gradient(70% 55% at 10% 0%, rgba(11, 61, 46, .85), transparent 62%),
    radial-gradient(55% 45% at 96% 6%, rgba(91, 75, 255, .16), transparent 66%),
    repeating-linear-gradient(90deg, rgba(25, 227, 209, .05) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(25, 227, 209, .05) 0 1px, transparent 1px 72px);
  color: var(--legal-ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--signal) 0%, var(--cyan) 36%, var(--violet) 70%, var(--gold) 100%);
  opacity: .9;
}

.page-disclaimer .legal-shell {
  max-width: var(--legal-measure);
  margin-inline: auto;
  min-width: 0;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--legal-dim);
}

.page-disclaimer .breadcrumb li {
  display: flex;
  align-items: center;
  gap: .45rem;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  color: rgba(148, 163, 184, .5);
}

.page-disclaimer .breadcrumb a {
  color: var(--legal-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

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

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--mist);
}

/* ---------- 页首 ---------- */
.page-disclaimer .legal-hero {
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-hero__eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.6vw, 3rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .legal-hero__lead {
  margin: 0 0 clamp(1.35rem, 3vw, 1.9rem);
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.06rem);
  color: var(--legal-ink);
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--turf);
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, .9);
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.82) brightness(.92);
}

/* ---------- 目录 ---------- */
.page-disclaimer .legal-toc {
  padding: clamp(1.5rem, 3vw, 2.25rem) 0 clamp(1.5rem, 3vw, 2.25rem);
}

.page-disclaimer .legal-toc__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--legal-dim);
}

.page-disclaimer .legal-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .35rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding: .5rem .25rem;
  min-width: 0;
  font-size: .95rem;
  color: var(--legal-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}

.page-disclaimer .legal-toc__list a span {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-disclaimer .legal-toc__list a:hover {
  color: var(--cyan);
  border-bottom-color: rgba(25, 227, 209, .42);
  transform: translateX(2px);
}

.page-disclaimer .legal-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ---------- 正文 ---------- */
.page-disclaimer .legal-body {
  min-width: 0;
}

.page-disclaimer .legal-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .4rem;
  padding: clamp(1.7rem, 3.5vw, 2.5rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.page-disclaimer .legal-section__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1;
  color: var(--signal);
}

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

.page-disclaimer .legal-section__content h2 {
  margin: 0 0 .85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.18rem, 2.2vw, 1.45rem);
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--mist);
}

.page-disclaimer .legal-section__content p {
  margin: 0 0 .9rem;
  font-size: 1rem;
  color: var(--legal-ink);
}

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

.page-disclaimer .legal-callout {
  margin-top: 1.15rem;
  padding: .85rem 1.1rem;
  border-left: 2px solid var(--gold);
  background: rgba(242, 193, 78, .07);
  font-size: .93rem;
  color: var(--mist);
}

.page-disclaimer .legal-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 209, .38);
  transition: color .2s ease, border-color .2s ease;
  word-break: break-word;
}

.page-disclaimer .legal-link:hover,
.page-disclaimer .legal-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 底部备案条 ---------- */
.page-disclaimer .legal-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding-top: clamp(1.25rem, 2.5vw, 1.75rem);
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .legal-foot__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .9rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--legal-dim);
}

.page-disclaimer .legal-foot__icp {
  padding: .2rem .55rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--legal-ink);
}

.page-disclaimer .legal-top {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem 1rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--legal-ink);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-disclaimer .legal-top:hover,
.page-disclaimer .legal-top:focus-visible {
  color: var(--night);
  background-color: var(--signal);
  border-color: var(--signal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-disclaimer .legal-section {
    grid-template-columns: var(--legal-num) minmax(0, 1fr);
    gap: var(--legal-gap);
  }

  .page-disclaimer .legal-section__num {
    padding-top: .55rem;
  }
}

@media (max-width: 559px) {
  .page-disclaimer .legal-hero__figure {
    box-shadow: none;
  }

  .page-disclaimer .legal-foot {
    justify-content: flex-start;
  }

  .page-disclaimer .legal-top {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc__list a,
  .page-disclaimer .legal-top,
  .page-disclaimer .legal-link,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }

  .page-disclaimer .legal-toc__list a:hover {
    transform: none;
  }
}