/* ===== 使用说明 / Instructions ===== */
.page-disclaimer {
  background:
    radial-gradient(ellipse at 90% -10%, rgba(217,59,77,.08) 0%, transparent 55%),
    radial-gradient(ellipse at 5% 30%, rgba(59,142,208,.06) 0%, transparent 40%),
    var(--night);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}

.page-disclaimer .disclaimer-container {
  position: relative;
  z-index: 1;
  padding-top: var(--space-3);
  padding-bottom: var(--space-6);
}

.page-disclaimer .breadcrumbs {
  margin-bottom: var(--space-3);
  font-size: 0.85rem;
}

.page-disclaimer .disclaimer-hero {
  padding: var(--space-3) 0 var(--space-4);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--space-4);
  position: relative;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 88px;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 25%, var(--gold) 25% 50%, var(--green) 50% 75%, var(--blue) 75% 100%);
}

.page-disclaimer .disclaimer-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
  padding: 4px 10px;
  border: 1px solid rgba(242,193,78,.35);
  border-radius: var(--radius);
}

.page-disclaimer .disclaimer-hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 4vw, 2.75rem);
  line-height: 1.28;
  color: var(--snow);
  margin: 0 0 var(--space-2);
  text-shadow: 0 2px 0 rgba(0,0,0,.25), 0 0 40px rgba(242,193,78,.10);
  letter-spacing: .01em;
}

.page-disclaimer .disclaimer-lead {
  max-width: 68ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .disclaimer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-disclaimer .disclaimer-main {
  display: grid;
  gap: var(--space-3);
}

.page-disclaimer .doc-section {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .doc-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--snow);
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 10px 24px rgba(0,0,0,.30);
}

.page-disclaimer .doc-section--source .doc-index { background: var(--red); }
.page-disclaimer .doc-section--update .doc-index { background: var(--gold); color: #1a1a1a; }
.page-disclaimer .doc-section--ip .doc-index { background: var(--blue); }
.page-disclaimer .doc-section--disclaimer .doc-index { background: var(--green); }

.page-disclaimer .doc-body h2 {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.3;
  color: var(--snow);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .doc-body p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .doc-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .source-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: var(--space-3) 0;
}

.page-disclaimer .fact-cell {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-2);
  display: grid;
  gap: 4px;
  text-align: center;
}

.page-disclaimer .fact-cell strong {
  font-family: var(--mono);
  font-size: 1.4rem;
  color: var(--snow);
  line-height: 1.2;
}

.page-disclaimer .fact-cell span {
  font-size: 0.78rem;
  color: var(--muted);
}

.page-disclaimer .update-list {
  list-style: none;
  margin: var(--space-2) 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .update-list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-disclaimer .update-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
  border-radius: 1px;
}

.page-disclaimer .update-list li strong {
  color: var(--snow);
  font-weight: 600;
}

.page-disclaimer .data-note {
  margin-top: var(--space-2);
  padding: var(--space-2);
  border-left: 3px solid var(--gold);
  background: rgba(242,193,78,.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .data-note strong {
  color: var(--snow);
}

.page-disclaimer .disclaimer-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-disclaimer .side-card {
  background: var(--deep);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: var(--space-3);
  position: relative;
}

.page-disclaimer .side-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 32px;
  right: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--green), var(--blue));
  border-radius: 0 0 2px 2px;
  opacity: .7;
}

.page-disclaimer .side-card h2 {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--snow);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .side-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-disclaimer .side-toc li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-disclaimer .toc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--snow);
  background: var(--deep);
  flex-shrink: 0;
}

.page-disclaimer .toc-num--red { background: var(--red); }
.page-disclaimer .toc-num--gold { background: var(--gold); color: #1a1a1a; }
.page-disclaimer .toc-num--blue { background: var(--blue); }
.page-disclaimer .toc-num--green { background: var(--green); }

.page-disclaimer .side-toc a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .side-toc a:hover {
  color: var(--gold);
  border-bottom-color: rgba(242,193,78,.5);
}

.page-disclaimer .side-stat {
  background: rgba(255,255,255,.035);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: var(--space-3);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-1) var(--space-2);
  align-items: center;
}

.page-disclaimer .side-stat-label {
  font-size: 0.83rem;
  color: var(--muted);
}

.page-disclaimer .side-stat-value {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--gold);
  text-align: right;
}

.page-disclaimer .print-tip {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  padding-top: var(--space-2);
  border-top: 1px dashed var(--line);
}

.page-disclaimer .disclaimer-seal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-3);
  background: linear-gradient(135deg, rgba(59,142,208,.08) 0%, transparent 60%), rgba(255,255,255,.03);
  border: 1px solid var(--line);
  border-radius: 16px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disclaimer-seal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 12px, rgba(255,255,255,.015) 12px 14px);
  pointer-events: none;
}

.page-disclaimer .seal-img {
  display: block;
  width: 96px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 50%;
  padding: 14px;
  background: rgba(255,255,255,.04);
  box-shadow: 0 0 0 1px var(--line), 0 0 40px rgba(217,59,77,.15);
  justify-self: center;
}

.page-disclaimer .seal-content {
  position: relative;
}

.page-disclaimer .seal-content h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--snow);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .seal-content p {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 6px;
}

.page-disclaimer .seal-icp {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--gold);
  margin-top: 10px;
  padding: 6px 12px;
  display: inline-block;
  border: 1px solid rgba(242,193,78,.3);
  border-radius: var(--radius);
  background: rgba(242,193,78,.06);
}

.page-disclaimer .seal-link {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--blue);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(59,142,208,.5);
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .seal-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero {
    padding: var(--space-4) 0 var(--space-5);
    margin-bottom: var(--space-5);
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-disclaimer .disclaimer-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: var(--space-5);
    align-items: start;
  }

  .page-disclaimer .disclaimer-main {
    gap: var(--space-4);
  }

  .page-disclaimer .doc-section {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-4) 0;
  }

  .page-disclaimer .doc-index {
    width: 72px;
    height: 72px;
    font-size: 1.35rem;
  }

  .page-disclaimer .doc-body h2 {
    font-size: 1.65rem;
  }

  .page-disclaimer .source-facts {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-disclaimer .disclaimer-seal {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: var(--space-4);
    padding: var(--space-5) var(--space-4);
  }

  .page-disclaimer .seal-img {
    width: 150px;
  }
}