.page-disclaimer {
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: 16px;
  padding-bottom: clamp(28px, 4vw, 44px);
  border-bottom: var(--edge) solid var(--ink-3);
}

.page-disclaimer .disc-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--paper);
  max-width: 20ch;
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .disc-hero__media {
  margin: clamp(12px, 2.4vw, 22px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 800;
  object-fit: cover;
}

/* ---------- 两列布局 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 48px);
}

.page-disclaimer .disc-body {
  min-width: 0;
  max-width: 46rem;
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-sec {
  padding: clamp(24px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--bar-h) + 32px);
}

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

.page-disclaimer .disc-sec__num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .disc-h2 {
  position: relative;
  margin: 0 0 18px;
  padding-left: 18px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.14em;
  bottom: 0.14em;
  width: 5px;
  background: linear-gradient(180deg, var(--violet), var(--violet-deep));
  border-radius: 1px;
}

.page-disclaimer .disc-sec p {
  margin: 0 0 14px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--paper);
  max-width: 68ch;
}

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

.page-disclaimer .disc-sec p + p::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin: 16px 0;
  background: var(--line);
}

.page-disclaimer .disc-sec a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.5);
}

.page-disclaimer .disc-sec a:hover,
.page-disclaimer .disc-sec a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-disclaimer .disc-sec a:focus-visible,
.page-disclaimer .disc-toc__link:focus-visible,
.page-disclaimer .disc-exit:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 列表 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 强调块 ---------- */
.page-disclaimer .disc-callout {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--ink-2), var(--ink-3));
  border: var(--edge) solid var(--violet);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard-sm);
}

.page-disclaimer .disc-callout__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-disclaimer .disc-callout p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 右侧目录 ---------- */
.page-disclaimer .disc-side {
  order: -1;
  min-width: 0;
}

.page-disclaimer .disc-toc {
  border: var(--edge) solid var(--ink-3);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  transition: background 160ms var(--ease-out), border-color 160ms var(--ease-out),
    color 160ms var(--ease-out);
}

.page-disclaimer .disc-toc__n {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.page-disclaimer .disc-toc__link:hover {
  background: rgba(139, 77, 255, 0.16);
  border-left-color: var(--violet);
}

.page-disclaimer .disc-toc__link:hover .disc-toc__n,
.page-disclaimer .disc-toc__link:focus-visible .disc-toc__n {
  color: var(--lime);
}

/* ---------- 收束刻度线 ---------- */
.page-disclaimer .disc-end-rule {
  margin: clamp(40px, 5vw, 64px) 0 0;
  height: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0 1px,
    transparent 1px 26px
  );
  background-size: 100% 8px;
  background-position: 0 0;
  background-repeat: repeat-x;
}

/* ---------- 结尾出口 ---------- */
.page-disclaimer .disc-exits {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-disclaimer .disc-exit {
  display: grid;
  gap: 8px;
  padding: 22px 22px 20px;
  background: var(--ink-2);
  border: var(--edge) solid var(--ink-3);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--paper);
  transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out),
    border-color 200ms var(--ease-out);
}

.page-disclaimer .disc-exit:hover {
  transform: translateY(-4px);
  border-color: var(--lime);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .disc-exit__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-disclaimer .disc-exit__t {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-exit__d {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .disc-exit__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--lime);
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .disc-side {
    order: 0;
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-disclaimer .disc-exits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-disclaimer .disc-hero__media {
    box-shadow: var(--shadow-hard);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .page-disclaimer .disc-exits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-exit,
  .page-disclaimer .disc-toc__link {
    transition: none;
  }

  .page-disclaimer .disc-exit:hover {
    transform: none;
  }
}