.page-disclaimer {
  --toc-top: 104px;
  --legal-art-overlay: linear-gradient(180deg, rgba(6, 20, 33, 0.42), rgba(6, 20, 33, 0.94));
}

/* 首屏 */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2rem, 5vw, 3.25rem);
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-hero__art {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.85);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(25, 230, 255, 0.12), transparent 62%),
    radial-gradient(90% 80% at 92% 10%, rgba(216, 181, 106, 0.10), transparent 66%),
    var(--legal-art-overlay);
  pointer-events: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
}

.page-disclaimer .legal-hero h1 {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: clamp(0.9375rem, 2.2vw, 1.0625rem);
  line-height: 1.85;
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

/* 主体分栏 */
.page-disclaimer .legal-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(1.75rem, 4.5vw, 3.25rem) clamp(2.5rem, 6vw, 4rem);
}

/* 目录 */
.page-disclaimer .legal-toc {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: 1rem 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(10px);
}

.page-disclaimer .legal-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .legal-toc__list {
  counter-reset: toc;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .legal-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.5rem 0.6rem;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .legal-toc__link::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.85;
}

.page-disclaimer .legal-toc__link:hover,
.page-disclaimer .legal-toc__link:focus-visible {
  color: var(--paper);
  background: var(--glass-2);
  border-left-color: var(--cyan);
}

.page-disclaimer .legal-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .legal-toc__foot {
  display: grid;
  gap: 0.6rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-toc__foot p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-disclaimer .legal-toc__btn {
  justify-self: start;
  font-size: 0.8125rem;
}

/* 条文 */
.page-disclaimer .legal-body {
  display: grid;
  min-width: 0;
}

.page-disclaimer .legal-sec {
  display: grid;
  gap: 0.55rem;
  padding-block: clamp(1.35rem, 3.5vw, 2.1rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--toc-top);
}

.page-disclaimer .legal-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .legal-sec__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--gold);
  opacity: 0.5;
}

.page-disclaimer .legal-sec__body {
  display: grid;
  gap: 0.8rem;
  min-width: 0;
}

.page-disclaimer .legal-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .legal-sec p {
  margin: 0;
  max-width: 64ch;
  color: var(--mist);
  font-size: clamp(0.9375rem, 2.1vw, 1rem);
  line-height: 1.85;
}

.page-disclaimer .legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  max-width: 64ch;
}

.page-disclaimer .legal-list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--mist);
  font-size: clamp(0.9375rem, 2.1vw, 1rem);
  line-height: 1.8;
}

.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan-soft);
  transform: rotate(45deg);
}

.page-disclaimer .legal-note {
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--glass);
  color: var(--paper) !important;
  font-size: 0.9375rem !important;
  line-height: 1.8;
}

/* 联系卡 */
.page-disclaimer .legal-contact-card {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(25, 230, 255, 0.10), rgba(6, 20, 33, 0.72));
}

.page-disclaimer .legal-contact-card__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold) !important;
}

.page-disclaimer .legal-email {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 3.2vw, 1.25rem);
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-disclaimer .legal-contact-card__hint {
  margin: 0;
  font-size: 0.875rem !important;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .legal-print-hint {
  font-size: 0.875rem !important;
  color: var(--mist);
  padding-top: 0.35rem;
}

/* 延伸入口 */
.page-disclaimer .legal-crosslinks {
  display: grid;
  gap: 0.7rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-crosslink {
  display: grid;
  gap: 0.3rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-soft);
  border-radius: var(--radius);
  background: var(--ink-900);
  text-decoration: none;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .legal-crosslink:hover,
.page-disclaimer .legal-crosslink:focus-visible {
  transform: translateY(-2px);
  border-left-color: var(--cyan);
  background: var(--ink-800);
}

.page-disclaimer .legal-crosslink:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .legal-crosslink__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
}

.page-disclaimer .legal-crosslink__hint {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--mist);
}

/* 返回顶部 */
.page-disclaimer .legal-backtop {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.25rem;
}

.page-disclaimer .legal-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

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

.page-disclaimer .legal-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-disclaimer .legal-sec {
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 1.5rem;
    align-items: start;
  }

  .page-disclaimer .legal-sec__num {
    font-size: 2rem;
    padding-top: 0.1rem;
  }

  .page-disclaimer .legal-crosslinks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 桌面：左窄目录 + 右条文 */
@media (min-width: 960px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(190px, 236px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: var(--toc-top);
  }

  .page-disclaimer .legal-sec {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 2rem;
  }

  .page-disclaimer .legal-sec__num {
    font-size: 2.5rem;
  }

  .page-disclaimer .legal-hero__inner {
    gap: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc__link,
  .page-disclaimer .legal-crosslink,
  .page-disclaimer .legal-top {
    transition: none;
  }

  .page-disclaimer .legal-crosslink:hover {
    transform: none;
  }
}
<<<END>>>