.page-disclaimer {
  --ud-gap: clamp(20px, 3vw, 34px);
  --ud-rot-a: -0.6deg;
  --ud-rot-b: 0.45deg;
}

.page-disclaimer .ud-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ud-hero {
  padding-top: clamp(12px, 2vw, 20px);
}

.page-disclaimer .ud-hero__panel {
  padding: clamp(22px, 4vw, 48px);
  border-radius: var(--mb-radius-lg);
  overflow: hidden;
}

.page-disclaimer .ud-hero__grid {
  row-gap: clamp(22px, 3vw, 34px);
  align-items: center;
}

.page-disclaimer .ud-kicker {
  color: var(--mb-cyan);
  letter-spacing: 0.2em;
  margin: 0 0 10px;
}

.page-disclaimer .ud-hero__title {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--mb-white);
}

.page-disclaimer .ud-hero__lead {
  margin: 0 0 20px;
  max-width: 48ch;
  color: rgba(242, 239, 230, 0.86);
  line-height: 1.68;
}

.page-disclaimer .ud-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .ud-hero__frame {
  margin: 0;
  border-radius: var(--mb-radius-lg);
  overflow: hidden;
}

.page-disclaimer .ud-hero__frame .frame__media {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 9 / 5;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .ud-body {
  padding: clamp(26px, 4vw, 56px) 0 clamp(48px, 7vw, 92px);
}

.page-disclaimer .ud-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ud-gap);
}

/* ---------- 目录栏 ---------- */
.page-disclaimer .ud-rail {
  padding: 18px;
  border: 1px solid rgba(47, 107, 84, 0.65);
  border-radius: var(--mb-radius-lg);
  background: rgba(20, 69, 58, 0.42);
}

.page-disclaimer .ud-rail__title {
  margin: 0 0 12px;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  color: rgba(242, 239, 230, 0.62);
}

.page-disclaimer .ud-rail__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .ud-rail__list > li {
  flex: 0 0 auto;
}

.page-disclaimer .ud-rail .rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(47, 107, 84, 0.7);
  border-radius: var(--mb-pill);
  font-size: 0.9rem;
  white-space: nowrap;
  color: rgba(242, 239, 230, 0.88);
  text-decoration: none;
  transition: border-color 0.3s var(--mb-ease), color 0.3s var(--mb-ease), background-color 0.3s var(--mb-ease);
}

.page-disclaimer .ud-rail .rail__link:hover,
.page-disclaimer .ud-rail .rail__link:focus-visible {
  border-color: var(--mb-cyan);
  color: var(--mb-cyan);
}

.page-disclaimer .ud-rail .rail__link[aria-current="true"] {
  border-color: var(--mb-cyan);
  background: rgba(50, 224, 196, 0.12);
  color: var(--mb-cyan);
}

.page-disclaimer .ud-rail__no {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--mb-amber);
}

.page-disclaimer .ud-rail__cta {
  display: inline-block;
  margin-top: 14px;
  text-decoration: none;
}

/* ---------- 文件层叠 ---------- */
.page-disclaimer .ud-stack {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding: 6px 2px 4px;
}

.page-disclaimer .ud-file {
  position: relative;
  border-radius: var(--mb-radius-lg);
  padding: clamp(26px, 3.4vw, 40px) clamp(18px, 3vw, 38px) clamp(24px, 3.2vw, 38px);
  box-shadow: 0 26px 46px -30px var(--mb-shadow), 0 1px 0 0 rgba(255, 255, 255, 0.05) inset;
  transition: transform 0.5s var(--mb-ease), box-shadow 0.5s var(--mb-ease);
}

.page-disclaimer .ud-layer:nth-child(odd) .ud-file {
  transform: rotate(var(--ud-rot-a));
}

.page-disclaimer .ud-layer:nth-child(even) .ud-file {
  transform: rotate(var(--ud-rot-b));
}

.page-disclaimer .ud-layer .ud-file:hover,
.page-disclaimer .ud-layer .ud-file:focus-within {
  transform: rotate(0deg);
  box-shadow: 0 34px 56px -30px var(--mb-shadow), 0 1px 0 0 rgba(50, 224, 196, 0.16) inset;
}

.page-disclaimer .ud-file__corner {
  position: absolute;
  top: -13px;
  left: clamp(18px, 3vw, 38px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 13px;
  border: 1px solid rgba(255, 138, 61, 0.55);
  border-radius: var(--mb-pill);
  background: var(--mb-shadow);
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--mb-amber);
}

.page-disclaimer .ud-file__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mb-clay);
}

.page-disclaimer .ud-file__title {
  margin: 0 0 16px;
  font-size: clamp(1.22rem, 3.2vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--mb-white);
}

.page-disclaimer .ud-file__body p {
  margin: 0 0 14px;
  max-width: 64ch;
  color: rgba(242, 239, 230, 0.86);
  line-height: 1.68;
}

.page-disclaimer .ud-file__body a {
  color: var(--mb-cyan);
  text-underline-offset: 3px;
}

.page-disclaimer .ud-file__body a:hover,
.page-disclaimer .ud-file__body a:focus-visible {
  color: var(--mb-amber);
}

.page-disclaimer .ud-num {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mb-amber);
  letter-spacing: 0.02em;
}

/* ---------- 事实条目 ---------- */
.page-disclaimer .ud-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 6px 0 20px;
}

.page-disclaimer .ud-fact {
  margin: 0;
  padding: 6px 0 6px 14px;
  border-left: var(--mb-hair) solid var(--mb-line);
}

.page-disclaimer .ud-fact__k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mb-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--mb-cyan);
}

.page-disclaimer .ud-fact__v {
  margin: 0;
  font-size: 0.98rem;
  color: rgba(242, 239, 230, 0.9);
}

/* ---------- 提示条 ---------- */
.page-disclaimer .ud-note {
  margin: 18px 0 20px;
  padding: 16px 20px;
  border-left: 6px solid var(--mb-white);
  border-radius: var(--mb-radius-md);
  background: var(--mb-cream);
  color: var(--mb-ink);
}

.page-disclaimer .ud-note p {
  margin: 0;
  max-width: 62ch;
  color: var(--mb-ink);
  line-height: 1.66;
}

.page-disclaimer .ud-note strong {
  color: var(--mb-ink);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .ud-cite {
  margin: 0 0 18px;
  padding: 14px 18px;
  border: 1px dashed rgba(50, 224, 196, 0.5);
  border-radius: var(--mb-radius-md);
  background: rgba(7, 26, 21, 0.55);
  font-family: var(--mb-font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--mb-cream);
}

/* ---------- 可展开条目 ---------- */
.page-disclaimer .ud-fold {
  margin: 0 0 10px;
  padding: 0 16px;
  border: 1px solid rgba(47, 107, 84, 0.6);
  border-radius: var(--mb-radius-md);
  background: rgba(7, 26, 21, 0.4);
}

.page-disclaimer .ud-fold__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  color: var(--mb-cream);
}

.page-disclaimer .ud-fold__sum::-webkit-details-marker {
  display: none;
}

.page-disclaimer .ud-fold__sum::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--mb-font-mono);
  color: var(--mb-cyan);
}

.page-disclaimer .ud-fold[open] .ud-fold__sum::after {
  content: "－";
  color: var(--mb-amber);
}

.page-disclaimer .ud-fold[open] {
  border-color: rgba(50, 224, 196, 0.55);
}

.page-disclaimer .ud-fold__body {
  padding: 0 0 16px;
}

.page-disclaimer .ud-fold__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 0.95rem;
  color: rgba(242, 239, 230, 0.8);
  line-height: 1.66;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .ud-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .ud-layout {
    grid-template-columns: minmax(212px, 3fr) minmax(0, 9fr);
    align-items: start;
    gap: clamp(24px, 3vw, 46px);
  }

  .page-disclaimer .ud-rail {
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .ud-rail__list {
    flex-direction: column;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .ud-rail .rail__link {
    width: 100%;
    border-radius: var(--mb-radius-md);
    justify-content: flex-start;
    white-space: normal;
  }

  .page-disclaimer .ud-rail__cta {
    width: 100%;
    text-align: center;
  }

  .page-disclaimer .ud-file__body p {
    line-height: 1.72;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ud-layer .ud-file,
  .page-disclaimer .ud-layer:nth-child(odd) .ud-file,
  .page-disclaimer .ud-layer:nth-child(even) .ud-file {
    transform: none;
  }
}
</final>