.page-disclaimer {
  --legal-doc-max: 44rem;
  --legal-rail-w: 15.5rem;
  --legal-line: rgba(154, 163, 168, 0.2);
  --legal-body: rgba(243, 240, 233, 0.82);
  background: var(--ink);
  color: var(--paper);
  padding-block: calc(var(--header-h) + 2rem) clamp(3rem, 8vw, 5.5rem);
}

.page-disclaimer .legal-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-disclaimer .legal-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.page-disclaimer .legal-crumbs__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .legal-crumbs__link:hover,
.page-disclaimer .legal-crumbs__link:focus-visible {
  color: var(--surge);
  border-bottom-color: var(--surge);
}
.page-disclaimer .legal-crumbs__sep {
  color: var(--eave);
}
.page-disclaimer .legal-crumbs__current {
  color: var(--loess);
}

/* 主栅格：左文右轨 */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.page-disclaimer .legal-doc {
  min-width: 0;
  max-width: var(--legal-doc-max);
}

/* 页首 */
.page-disclaimer .legal-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--loess);
}
.page-disclaimer .legal-title {
  margin: 0.9rem 0 1.1rem;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-disclaimer .legal-lede {
  margin: 0 0 1.6rem;
  max-width: 33em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.78;
  color: var(--legal-body);
}
.page-disclaimer .legal-version {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--eave);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-disclaimer .legal-version__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.14);
}

/* 页首横幅 */
.page-disclaimer .legal-banner {
  position: relative;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--charcoal);
}
.page-disclaimer .legal-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(22, 24, 26, 0.72) 0%, rgba(22, 24, 26, 0.18) 48%, rgba(11, 127, 118, 0.34) 100%);
  pointer-events: none;
}
.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}
.page-disclaimer .legal-banner__cap {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0.7rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-top: 1px solid var(--legal-line);
}

/* 章节 */
.page-disclaimer .legal-sec {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--legal-line);
}
.page-disclaimer .legal-sec__h {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.3rem, 4vw, 1.85rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-disclaimer .legal-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-disclaimer .legal-sec__link {
  color: inherit;
  text-decoration: none;
  border-radius: 3px;
}
.page-disclaimer .legal-sec__link::after {
  content: "#";
  margin-inline-start: 0.45em;
  font-family: var(--font-mono);
  font-size: 0.62em;
  color: var(--surge);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.page-disclaimer .legal-sec__link:hover::after,
.page-disclaimer .legal-sec__link:focus-visible::after {
  opacity: 1;
}
.page-disclaimer .legal-sec__link:focus-visible {
  outline: 2px solid var(--surge);
  outline-offset: 4px;
}
.page-disclaimer .legal-sec p,
.page-disclaimer .legal-close p {
  max-width: 36em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--legal-body);
}
.page-disclaimer .legal-sec p + p,
.page-disclaimer .legal-close p + p {
  margin-top: 0.95rem;
}

/* 侧轨 */
.page-disclaimer .legal-rail {
  min-width: 0;
}
.page-disclaimer .legal-rail__box {
  background: var(--charcoal);
  border-radius: var(--radius);
  border-left: 3px solid var(--loess);
  padding: 1.25rem 1.2rem;
}
.page-disclaimer .legal-rail__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--loess);
}
.page-disclaimer .legal-rail__row {
  display: grid;
  gap: 0.2rem;
  padding-block: 0.6rem;
  border-top: 1px solid var(--legal-line);
}
.page-disclaimer .legal-rail__row:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .legal-rail__key {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-disclaimer .legal-rail__val {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-disclaimer .legal-rail__links {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--legal-line);
}
.page-disclaimer .legal-rail__link {
  justify-self: start;
  font-size: 0.86rem;
  color: var(--surge);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 225, 206, 0.32);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .legal-rail__link:hover,
.page-disclaimer .legal-rail__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 双列对照 */
.page-disclaimer .legal-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: clamp(2.75rem, 6vw, 4.25rem);
}
.page-disclaimer .legal-col {
  min-width: 0;
  background: var(--charcoal);
  border-radius: var(--radius);
  border-top: 3px solid var(--loess);
  padding: clamp(1.35rem, 3vw, 2.1rem);
}
.page-disclaimer .legal-col--alt {
  border-top-color: var(--surge);
  background: linear-gradient(168deg, rgba(11, 127, 118, 0.16) 0%, var(--charcoal) 58%);
}
.page-disclaimer .legal-col__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-disclaimer .legal-col__h {
  margin: 0.5rem 0 1.15rem;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.15rem, 3.4vw, 1.4rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-disclaimer .legal-list {
  counter-reset: legal-li;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.page-disclaimer .legal-list li {
  position: relative;
  padding-left: 2rem;
}
.page-disclaimer .legal-list li::before {
  counter-increment: legal-li;
  content: counter(legal-li, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--surge);
  tabular-nums: lining-nums;
}
.page-disclaimer .legal-col:not(.legal-col--alt) .legal-list li::before {
  color: var(--loess);
}
.page-disclaimer .legal-list strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-disclaimer .legal-list span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
  overflow-wrap: anywhere;
}

/* 收束 */
.page-disclaimer .legal-close {
  margin-top: clamp(2.75rem, 6vw, 4.25rem);
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid rgba(201, 151, 63, 0.3);
}
.page-disclaimer .legal-close a {
  color: var(--surge);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 225, 206, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .legal-close a:hover,
.page-disclaimer .legal-close a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

@media (min-width: 52rem) {
  .page-disclaimer .legal-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }
}

@media (min-width: 62rem) {
  .page-disclaimer {
    padding-block: calc(var(--header-h) + 3rem) clamp(4rem, 7vw, 6rem);
  }
  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 1fr) var(--legal-rail-w);
  }
  .page-disclaimer .legal-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-crumbs__link,
  .page-disclaimer .legal-sec__link::after,
  .page-disclaimer .legal-rail__link,
  .page-disclaimer .legal-close a {
    transition: none;
  }
}
<<<END>>>