.page-disclaimer {
  --dis-measure: 64ch;
  --dis-gap: clamp(1.5rem, 4vw, 3rem);
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-disclaimer a:focus-visible,
.page-disclaimer .dis-toc-list a:focus-visible {
  outline: 2px solid var(--amber-light);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero {
  border-bottom: 1px solid var(--rule);
  padding: clamp(1.25rem, 4vw, 2rem) 0 clamp(2.25rem, 6vw, 4rem);
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 calc(100% / 12 - 1px),
      rgba(44, 66, 88, 0.35) calc(100% / 12 - 1px) calc(100% / 12)
    );
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
}

.page-disclaimer .crumbs a {
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .crumbs a:hover {
  color: var(--amber-light);
  border-bottom-color: var(--amber-light);
}

.page-disclaimer .crumbs [aria-current="page"] {
  color: var(--amber);
}

.page-disclaimer .dis-hero-grid {
  display: grid;
  gap: var(--dis-gap);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .dis-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
  padding: 0.35rem 0.8rem;
  border: 2px solid var(--amber);
  border-radius: 2px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  transform: rotate(-2.5deg);
}

.page-disclaimer .dis-stamp span + span {
  padding-left: 0.65rem;
  border-left: 1px solid currentColor;
}

.page-disclaimer .eyebrow {
  color: var(--celadon);
  margin: 0 0 0.75rem;
}

.page-disclaimer .dis-hero-copy h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--fg);
  text-wrap: balance;
}

.page-disclaimer .dis-hero-copy .lede {
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  max-width: 56ch;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--fg-muted);
}

.page-disclaimer .dis-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: clamp(1.1rem, 3vw, 1.75rem);
}

.page-disclaimer .dis-hero-figure {
  margin: 0;
}

.page-disclaimer .dis-hero-figure .media-frame {
  border: 1px solid var(--line);
  outline: 1px solid rgba(217, 154, 43, 0.35);
  outline-offset: 6px;
}

.page-disclaimer .media-cap {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* ---------- 条款阅读区 ---------- */
.page-disclaimer .dis-reading {
  padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(3rem, 8vw, 5.5rem);
}

.page-disclaimer .dis-layout {
  display: grid;
  gap: var(--dis-gap);
}

.page-disclaimer .dis-body {
  max-width: var(--dis-measure);
}

.page-disclaimer .dis-toc {
  border: 1px dashed var(--rule);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  padding: 1rem 1.15rem 1.15rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.page-disclaimer .dis-toc-title {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.page-disclaimer .dis-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-disclaimer .dis-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .dis-toc-list .mono {
  font-size: 0.78rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.page-disclaimer .dis-toc-list a:hover {
  color: var(--amber);
  transform: translateX(3px);
}

.page-disclaimer .clause {
  border-top: 1px solid var(--rule);
  padding: clamp(1.25rem, 3vw, 1.8rem) 0 clamp(1.4rem, 3.4vw, 2.1rem);
  scroll-margin-top: calc(var(--header-offset) + 14px);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.55rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  line-height: 1.35;
  color: var(--fg);
}

.page-disclaimer .clause p {
  margin: 0.9rem 0 0;
  max-width: var(--dis-measure);
  font-size: clamp(0.95rem, 1.4vw, 1rem);
  line-height: 1.85;
  color: var(--fg);
}

.page-disclaimer .clause p + p {
  margin-top: 0.75rem;
}

.page-disclaimer .clause a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 154, 43, 0.5);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .clause a:hover {
  color: var(--ink-950);
  border-bottom-color: var(--ink-950);
}

.page-disclaimer .clause .clause-note {
  margin-top: 0.9rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--celadon);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .dis-foot {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 3px double var(--rule);
}

.page-disclaimer .dis-foot-text {
  margin: 0 0 1.15rem;
  max-width: 54ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--fg-muted);
}

.page-disclaimer .dis-foot-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.page-disclaimer .dis-top-link {
  margin-left: auto;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .dis-top-link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 右侧版本栏 ---------- */
.page-disclaimer .dis-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-disclaimer .dis-aside-card {
  background: var(--ink-900);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 1.15rem 1.2rem 1.25rem;
}

.page-disclaimer .dis-aside-label {
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--celadon);
}

.page-disclaimer .dis-aside-version {
  margin: 0 0 0.7rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.7rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--amber-light);
}

.page-disclaimer .dis-aside-note {
  margin: 0.85rem 0 1rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--celadon-mist);
}

.page-disclaimer .dis-aside-card .btn {
  width: 100%;
  justify-content: center;
}

.page-disclaimer .dis-aside-card--paper {
  background: transparent;
  color: var(--fg);
  border: 1px dashed var(--rule);
}

.page-disclaimer .dis-aside-card--paper .dis-aside-label {
  color: var(--fg-muted);
}

.page-disclaimer .dis-aside-card--paper .dis-aside-text {
  margin: 0.6rem 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--fg-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dis-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dis-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-disclaimer .clause p {
    line-height: 1.9;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dis-layout {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    align-items: start;
  }

  .page-disclaimer .dis-aside {
    position: sticky;
    top: calc(var(--header-offset) + 10px);
  }
}

@media (max-width: 559px) {
  .page-disclaimer .dis-hero {
    background: none;
  }

  .page-disclaimer .clause-head {
    flex-wrap: wrap;
    gap: 0.4rem 0.7rem;
  }

  .page-disclaimer .dis-top-link {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-toc-list a,
  .page-disclaimer .crumbs a,
  .page-disclaimer .clause a {
    transition: none;
  }

  .page-disclaimer .dis-toc-list a:hover {
    transform: none;
  }

  .page-disclaimer .dis-stamp {
    transform: none;
  }
}

@media print {
  .page-disclaimer .dis-toc,
  .page-disclaimer .dis-aside,
  .page-disclaimer .dis-foot-actions,
  .page-disclaimer .crumbs {
    display: none;
  }

  .page-disclaimer .dis-body {
    max-width: none;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    page-break-inside: avoid;
    border-top-color: #999;
  }

  .page-disclaimer .clause-num {
    color: #8a6a1e;
  }

  .page-disclaimer .dis-hero {
    background: none;
  }
}