.page-disclaimer {
  --num-col: 42px;
  --clause-gap: clamp(26px, 4vw, 46px);
  background:
    radial-gradient(120% 78% at 90% -12%, rgba(227, 178, 75, .11), transparent 58%),
    radial-gradient(90% 60% at -10% 40%, rgba(46, 140, 122, .10), transparent 62%),
    var(--ink);
  color: var(--paper);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--mono);
  font-size: var(--fs-xs);
  letter-spacing: .06em;
  color: var(--stone);
}

.page-disclaimer .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* 首屏 */
.page-disclaimer .legal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(18px, 3vw, 30px);
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .legal-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--sans);
  font-size: clamp(2.1rem, 6.4vw, 4.2rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-disclaimer .legal-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(243, 239, 230, .84);
}

.page-disclaimer .legal-hero__note {
  display: none;
  align-self: end;
  justify-self: end;
  font-family: var(--mono);
  font-size: var(--fs-xs);
  letter-spacing: .32em;
  color: var(--gold);
}

/* 首屏横幅 */
.page-disclaimer .legal-banner {
  margin: clamp(20px, 3.4vw, 36px) 0 0;
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-left: 2px solid var(--gold);
}

.page-disclaimer .legal-banner figcaption {
  margin-top: 10px;
  font-size: var(--fs-xs);
  letter-spacing: .1em;
  color: var(--stone);
}

/* 主布局 */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  padding: clamp(26px, 4vw, 54px) 0 clamp(40px, 6vw, 80px);
}

/* 条款条目 */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--num-col) minmax(0, 1fr);
  gap: 0 clamp(12px, 2.4vw, 28px);
  padding-bottom: var(--clause-gap);
}

.page-disclaimer .clause + .clause::before {
  content: "";
  grid-column: 1 / -1;
  height: 1px;
  margin-bottom: var(--clause-gap);
  background: linear-gradient(to right, var(--gold) 0 32px, var(--line) 32px 100%);
  transform: skewY(-.55deg);
  transform-origin: left center;
}

.page-disclaimer .clause__no {
  font-family: var(--mono);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 500;
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--gold);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__body h2 {
  margin: 0 0 12px;
  font-family: var(--sans);
  font-size: var(--fs-md);
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .clause__body p {
  max-width: 34em;
  margin: 0 0 12px;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(243, 239, 230, .84);
}

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

.page-disclaimer .clause__body a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(227, 178, 75, .48);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

/* 返回顶部 */
.page-disclaimer .legal-back {
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-back__link {
  display: inline-block;
  padding: 10px 0;
  font-family: var(--mono);
  font-size: var(--fs-sm);
  letter-spacing: .08em;
  color: var(--stone);
  text-decoration: none;
}

.page-disclaimer .legal-back__link:hover,
.page-disclaimer .legal-back__link:focus-visible {
  color: var(--gold);
}

/* 索引栏：窄屏为横向滑动标签 */
.page-disclaimer .legal-index {
  order: -1;
  min-width: 0;
  padding-top: 4px;
}

.page-disclaimer .legal-index__title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: var(--fs-xs);
  letter-spacing: .22em;
  color: var(--gold);
}

.page-disclaimer .legal-index__count {
  color: var(--stone);
  letter-spacing: .08em;
}

.page-disclaimer .legal-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .legal-index__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .legal-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .legal-index__list a {
  display: block;
  padding: 8px 12px;
  font-size: var(--fs-xs);
  line-height: 1.4;
  white-space: nowrap;
  color: var(--stone);
  text-decoration: none;
  background: var(--ink-2);
  border-left: 2px solid var(--line-strong);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  color: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-disclaimer .legal-index__list a[aria-current] {
  color: var(--ink);
  background: var(--gold);
  border-left-color: var(--gold);
}

.page-disclaimer .legal-index__foot {
  display: none;
  margin: 18px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--stone);
}

.page-disclaimer .legal-index__foot a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 横屏平板及以上 */
@media (min-width: 768px) {
  .page-disclaimer {
    --num-col: 58px;
  }

  .page-disclaimer .legal-hero {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .legal-hero__note {
    display: block;
  }

  .page-disclaimer .legal-index__list a {
    font-size: var(--fs-sm);
    padding: 9px 14px;
  }
}

/* 桌面：右侧索引栏 */
@media (min-width: 1024px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-disclaimer .legal-index {
    order: 0;
    position: sticky;
    top: 96px;
    padding: 20px 0 0;
    border-top: 2px solid var(--gold);
  }

  .page-disclaimer .legal-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .legal-index__list li + li {
    margin-top: 2px;
  }

  .page-disclaimer .legal-index__list a {
    white-space: normal;
    padding: 10px 12px;
    font-size: var(--fs-sm);
    line-height: 1.5;
    background: transparent;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .legal-index__list a[aria-current] {
    color: var(--ink);
    background: var(--gold);
    border-left-color: var(--gold);
  }

  .page-disclaimer .legal-index__foot {
    display: block;
  }
}

/* 减弱动效：只保留透明度变化 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause[data-reveal] {
    transform: none !important;
    transition: opacity .2s linear !important;
  }
}
<<<PAGE_CSS_END>>>