.page-disclaimer {
  background-color: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.6rem, 5vw, 3rem) 0 clamp(2.2rem, 6vw, 3.6rem);
  overflow: hidden;
}

.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .disc-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: 0.34;
  filter: saturate(0.35) contrast(1.1);
}

.page-disclaimer .disc-hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.55;
}

.page-disclaimer .disc-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(10, 13, 18, 0.72) 0%, rgba(10, 13, 18, 0.9) 58%, var(--ink-900) 100%),
    radial-gradient(120% 80% at 88% 10%, rgba(0, 229, 255, 0.14) 0%, transparent 62%);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 3;
}

.page-disclaimer .disc-hero .breadcrumb {
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
}

.page-disclaimer .disc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 clamp(0.9rem, 3vw, 1.4rem);
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 0.98;
}

.page-disclaimer .disc-hero__lead {
  max-width: 44rem;
  margin: 0 0 clamp(1.4rem, 4vw, 2rem);
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.78);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__meta li {
  padding: 0.45rem 0.85rem;
  border-left: 3px solid var(--bolt);
  background: var(--glass);
  font-size: 0.8125rem;
  color: rgba(244, 240, 230, 0.72);
  line-height: 1.5;
}

/* ---------- 章节锚点导航 ---------- */
.page-disclaimer .disc-anchors {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--ink-800);
}

.page-disclaimer .disc-anchors__list {
  display: flex;
  gap: 0.5rem;
  margin: 0 calc(var(--gutter) * -1);
  padding: 0.9rem var(--gutter);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-anchors__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-anchors__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: rgba(244, 240, 230, 0.82);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .disc-anchors__link:hover,
.page-disclaimer .disc-anchors__link:focus-visible {
  border-color: var(--bolt);
  background-color: rgba(255, 212, 0, 0.1);
  color: var(--bolt);
}

.page-disclaimer .disc-anchors__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

/* ---------- 正文区 ---------- */
.page-disclaimer .disc-body {
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(2.4rem, 7vw, 4.5rem);
}

.page-disclaimer .disc-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: clamp(1.5rem, 5vw, 2.6rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 92px;
}

.page-disclaimer .disc-sec:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--bolt);
  transition: color 0.3s var(--ease), text-shadow 0.3s var(--ease);
}

.page-disclaimer .disc-sec:hover .disc-sec__num {
  color: var(--cyan);
  text-shadow: 0 0 22px rgba(0, 229, 255, 0.45);
}

.page-disclaimer .disc-sec__content {
  min-width: 0;
}

.page-disclaimer .disc-sec__title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--paper);
}

.page-disclaimer .disc-sec__lead {
  margin: 0 0 1rem;
  color: rgba(244, 240, 230, 0.8);
}

.page-disclaimer .disc-sec__content p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.78);
}

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

.page-disclaimer .disc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.78);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background-color: var(--bolt);
}

.page-disclaimer .disc-note {
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--cyan);
  background-color: var(--ink-800);
  border-radius: 0 var(--r-s) var(--r-s) 0;
}

.page-disclaimer .disc-note__tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disc-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.82);
}

.page-disclaimer .disc-muted {
  font-size: 0.875rem !important;
  color: var(--muted) !important;
}

.page-disclaimer .disc-sec .rule {
  margin: 1.2rem 0 0.9rem;
}

.page-disclaimer .disc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--bolt);
  border-bottom-color: var(--bolt);
}

/* ---------- 结尾引导 ---------- */
.page-disclaimer .disc-cta {
  padding: clamp(2rem, 6vw, 3.2rem) 0 clamp(3rem, 8vw, 5rem);
}

.page-disclaimer .disc-cta__inner {
  display: grid;
  gap: 1.4rem;
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-l);
  background:
    linear-gradient(120deg, rgba(0, 229, 255, 0.08) 0%, transparent 55%),
    var(--ink-800);
}

.page-disclaimer .disc-cta__title {
  margin: 0 0 0.6rem;
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-cta__text p {
  margin: 0;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.76);
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background-color: rgba(20, 26, 35, 0.92);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-disclaimer .to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--bolt);
  color: var(--bolt);
}

.page-disclaimer .to-top__glyph {
  font-size: 0.95rem;
  line-height: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-sec {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 2.4rem;
  }

  .page-disclaimer .disc-sec__num {
    padding-top: 0.2rem;
  }

  .page-disclaimer .disc-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero {
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
  }

  .page-disclaimer .disc-sec {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 3.5rem;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .disc-anchors__link {
    font-size: 0.8125rem;
    padding: 0.45rem 0.8rem;
  }

  .page-disclaimer .to-top__label {
    display: none;
  }

  .page-disclaimer .to-top {
    padding: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .to-top,
  .page-disclaimer .disc-anchors__link,
  .page-disclaimer .disc-sec__num,
  .page-disclaimer .disc-link {
    transition: none;
  }
}