/* NexusBrain Policy Pages (sources/copyright)
   - Front site tokens are defined in /assets/site.css (:root --ink, --muted, --card, --line, --accent1 ...)
   - This file intentionally overrides global styles to guarantee readability on light backgrounds.
*/

.nb-policy{
  padding: 28px 0 56px;
  color: var(--ink, #0f172a);
}

.nb-policy .policy-wrap{
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
}

.nb-policy .policy-head{
  margin-bottom: 18px;
}

.nb-policy .policy-title{
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--ink, #0f172a);
}

.nb-policy .policy-sub{
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted, #64748b);
}

.nb-policy .policy-meta{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
  color: var(--muted, #64748b);
  font-size: 12px;
}

.nb-policy .policy-card{
  margin-top: 14px;
  padding: 18px 18px;
  border-radius: 16px;
  background: var(--card, #ffffff);
  border: 1px solid var(--line, rgba(15,23,42,.10));
  box-shadow: 0 10px 24px rgba(2,6,23,.06);
}

.nb-policy .policy-h2{
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--ink, #0f172a);
}

.nb-policy .policy-p{
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink, #0f172a);
}

.nb-policy .policy-muted{
  color: var(--muted, #64748b);
}

.nb-policy .policy-list{
  margin: 8px 0 0 18px;
}

.nb-policy .policy-list li{
  color: var(--ink, #0f172a);
  font-size: 14px;
  line-height: 1.9;
}

.nb-policy .policy-table-wrap{
  margin-top: 12px;
  overflow: auto;
  border-radius: 14px;
  border: 1px solid var(--line, rgba(15,23,42,.10));
}

.nb-policy .policy-table{
  width: 100%;
  border-collapse: collapse;
}

.nb-policy .policy-table th,
.nb-policy .policy-table td{
  text-align: left;
  padding: 10px 12px;
  font-size: 14px;
  border-bottom: 1px solid var(--line, rgba(15,23,42,.10));
  vertical-align: top;
  color: var(--ink, #0f172a);
}

.nb-policy .policy-table th{
  background: rgba(15,23,42,.04);
  font-weight: 800;
}

.nb-policy .policy-table tr:last-child td{
  border-bottom: 0;
}

.nb-policy a,
.nb-policy .policy-link{
  color: var(--accent1, #17a2ff) !important;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 560px){
  .nb-policy .policy-title{ font-size: 22px; }
  .nb-policy .policy-card{ padding: 14px; }
  .nb-policy .policy-table th,
  .nb-policy .policy-table td{ font-size: 13px; padding: 9px 10px; }
}