.page-disclaimer {
  --stmt-rail-w: 248px;
  --stmt-line: 1px solid var(--c-slate);
  --stmt-hero-fs: clamp(2.25rem, 5.2vw, 3.75rem);
  --stmt-anchor-offset: 124px;
}

/* 面包屑 */
.page-disclaimer .stmt-crumb {
  padding-top: clamp(18px, 3vw, 28px);
  padding-bottom: clamp(18px, 3vw, 28px);
}

/* 首屏色块 */
.page-disclaimer .stmt-hero {
  background: var(--c-rock);
  color: var(--c-snow);
  padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 80px);
}

.page-disclaimer .stmt-hero__eyebrow {
  color: var(--c-copper);
  margin: 0 0 clamp(14px, 2.2vw, 24px);
}

.page-disclaimer .stmt-hero__title {
  font-size: var(--stmt-hero-fs);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  max-width: 14ch;
}

.page-disclaimer .stmt-hero__lede {
  font-size: var(--fs-3);
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.78);
  max-width: 46ch;
  margin: 0;
}

/* 首屏通栏纹理 */
.page-disclaimer .stmt-hero__media {
  margin: 0;
  background: var(--c-rock);
}

.page-disclaimer .stmt-hero__img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 380px);
  object-fit: cover;
}

/* 主体 */
.page-disclaimer .stmt-body {
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-disclaimer .stmt-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  min-width: 0;
}

/* 左栏要点 */
.page-disclaimer .stmt-rail {
  border-top: 2px solid var(--c-rock);
}

.page-disclaimer .stmt-rail__title {
  font-size: var(--fs-1);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-copper);
  margin: 14px 0 4px;
}

.page-disclaimer .stmt-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .stmt-rail__item {
  border-bottom: var(--stmt-line);
}

.page-disclaimer .stmt-rail__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 14px 4px 14px 0;
  text-decoration: none;
  color: var(--c-rock);
  font-size: var(--fs-2);
  font-weight: 500;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-disclaimer .stmt-rail__link:hover,
.page-disclaimer .stmt-rail__link:focus-visible {
  color: var(--c-clay);
  padding-left: 8px;
}

.page-disclaimer .stmt-rail__no {
  color: var(--c-copper);
  font-size: var(--fs-1);
  flex: none;
}

/* 右栏展开 */
.page-disclaimer .stmt-sections {
  min-width: 0;
}

.page-disclaimer .stmt-sec {
  padding: clamp(28px, 4vw, 46px) 0;
  border-bottom: var(--stmt-line);
  scroll-margin-top: var(--stmt-anchor-offset);
}

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

.page-disclaimer .stmt-sec:last-child {
  border-bottom: none;
}

.page-disclaimer .stmt-sec__no {
  display: block;
  font-size: var(--fs-1);
  color: var(--c-copper);
  margin-bottom: 10px;
}

.page-disclaimer .stmt-sec__title {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--c-rock);
  margin: 0 0 clamp(16px, 2vw, 24px);
}

.page-disclaimer .stmt-sec__body p {
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--c-rock);
  max-width: var(--measure);
  margin: 0 0 1.1em;
}

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

.page-disclaimer .stmt-sec__body a {
  color: var(--c-clay);
  text-decoration: none;
  border-bottom: 1px solid var(--c-copper);
  transition: border-color .18s var(--ease);
}

.page-disclaimer .stmt-sec__body a:hover,
.page-disclaimer .stmt-sec__body a:focus-visible {
  border-bottom-color: var(--c-clay);
}

/* 版本对照图 */
.page-disclaimer .stmt-figure {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: clamp(18px, 2.6vw, 30px);
  border: var(--stmt-line);
  background: linear-gradient(160deg, rgba(176, 138, 79, 0.08), transparent 62%);
}

.page-disclaimer .stmt-figure svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .stmt-figure__cap {
  margin: 14px 0 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--c-moss);
}

/* 桌面端：3:9 对读栅格 + 左栏吸顶 */
@media (min-width: 920px) {
  .page-disclaimer .stmt-layout {
    grid-template-columns: var(--stmt-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-disclaimer .stmt-rail {
    position: sticky;
    top: 124px;
  }

  .page-disclaimer .stmt-sec {
    border-left: 2px solid transparent;
    padding-left: 0;
    transition: border-color .2s var(--ease), padding-left .2s var(--ease);
  }

  .page-disclaimer .stmt-sec:target {
    border-left-color: var(--c-copper);
    padding-left: 18px;
  }
}

/* 窄屏防溢出 */
@media (max-width: 560px) {
  .page-disclaimer .stmt-hero__title {
    max-width: none;
  }

  .page-disclaimer .stmt-figure {
    padding: 14px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .stmt-rail__link,
  .page-disclaimer .stmt-sec,
  .page-disclaimer .stmt-sec__body a {
    transition: none;
  }
}