/*! Shared information-page layout; plain CSS, no JS required for navigation or FAQs. */
.bt-info-hero {
  background: #f4f6f8;
  border-bottom: 1px solid #dce3e9;
  padding: 32px 0 46px;
}
.bt-info-hero nav {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #596a78;
}
.bt-info-hero nav a {
  color: #196bde;
  text-decoration: none;
}
.bt-info-hero nav span {
  margin-right: 6px;
}
.bt-info-hero h1 {
  font-size: 40px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -1px;
  margin: 0 0 18px;
  color: #102b45;
}
.bt-info-hero > div > p:last-child {
  color: #596a78;
  font-size: 17px;
  max-width: 760px;
  line-height: 1.7;
}
.bt-info-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 64px;
  padding-top: 48px;
  padding-bottom: 72px;
}
.bt-info-sidebar {
  min-width: 0;
}
.bt-info-menu {
  position: sticky;
  top: 24px;
}
.bt-info-menu > summary {
  font-weight: bold;
  color: #102b45;
  padding: 16px;
  border: 1px solid #dce3e9;
  border-radius: 6px;
}
.bt-info-navigation > div {
  margin-bottom: 24px;
}
.bt-info-navigation h2 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #596a78;
  margin: 0 0 10px;
}
.bt-info-navigation ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bt-info-navigation li {
  margin: 2px 0;
}
.bt-info-navigation a {
  display: block;
  line-height: 1.5;
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 4px;
  text-decoration: none;
  color: #26394a;
}
.bt-info-navigation a:hover {
  background: #f0f5fa;
  color: #196bde;
}
.bt-info-navigation a[aria-current] {
  color: #196bde;
  background: #eaf2fc;
  font-weight: 700;
}
.bt-info-navigation small,
.bt-info-topic small {
  display: block;
  font-size: 11px;
  color: #805619;
  margin-top: 4px;
}
.bt-info-article {
  min-width: 0;
  max-width: 820px;
}
.bt-info-intro {
  font-size: 19px;
  line-height: 1.85;
  color: #26394a;
  margin: 0 0 28px;
}
.bt-info-toc {
  background: #f4f6f8;
  border: 1px solid #dce3e9;
  border-radius: 8px;
  padding: 22px 26px;
  margin: 28px 0 36px;
}
.bt-info-toc strong {
  color: #102b45;
  font-size: 14px;
}
.bt-info-toc ul {
  margin: 12px 0 0;
  padding-left: 18px;
  columns: 2;
  column-gap: 32px;
}
.bt-info-toc li {
  margin: 8px 0;
  font-size: 14px;
  break-inside: avoid;
}
.bt-info-toc a {
  color: #196bde;
  text-decoration: none;
}
.bt-info-article h2 {
  font-size: 23px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.3px;
  color: #102b45;
  margin: 0 0 16px;
}
.bt-info-section {
  margin: 36px 0;
  scroll-margin-top: 24px;
}
.bt-info-article p:not(.bt-info-intro),
.bt-info-section li,
.bt-info-answer li {
  font-size: 16px;
  line-height: 1.85;
  color: #526575;
  margin: 12px 0;
}
.bt-info-section ul,
.bt-info-answer ul {
  list-style: disc;
  padding-left: 22px;
}
.bt-info-question {
  border: 1px solid #dce3e9;
  border-radius: 8px;
  background: #fff;
  margin: 14px 0;
  scroll-margin-top: 24px;
}
.bt-info-question > summary {
  padding: 20px 24px;
  color: #102b45;
  font-weight: 700;
  font-size: 17px;
  line-height: 1.6;
}
.bt-info-question[open] > summary {
  border-bottom: 1px solid #edf0f3;
  background: #f8fafc;
}
.bt-info-answer {
  padding: 8px 24px 20px;
}
.bt-info-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}
.bt-info-links a {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  border: 1px solid #cbd8e3;
  border-radius: 5px;
  padding: 11px 15px;
  color: #196bde;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  min-height: 44px;
}
.bt-info-links a:hover {
  background: #f0f5fa;
}
.bt-info-related,
.bt-info-contact {
  margin: 36px 0;
  padding: 24px;
  border: 1px solid #dce3e9;
  border-radius: 8px;
  background: #f8fafc;
}
.bt-info-top {
  display: inline-block;
  padding: 12px 0;
  color: #196bde;
  font-size: 14px;
  font-weight: 700;
}
.bt-info-draft {
  border: 1px solid #dbbd7f;
  background: #fff9eb;
  border-radius: 6px;
  padding: 18px 22px;
  margin-bottom: 24px;
  color: #75551e;
}
.bt-info-draft p {
  color: #75551e !important;
  font-size: 14px !important;
}
.bt-info-contact dl > div {
  margin: 16px 0;
}
.bt-info-contact dt {
  font-size: 13px;
  font-weight: bold;
  color: #102b45;
}
.bt-info-contact dd {
  white-space: pre-line;
  overflow-wrap: anywhere;
  margin-top: 4px;
  color: #526575;
}
.bt-info-hub {
  padding-top: 48px;
  padding-bottom: 72px;
}
.bt-info-group {
  margin-bottom: 42px;
}
.bt-info-group > h2 {
  font-size: 25px;
  font-weight: bold;
  color: #102b45;
  margin-bottom: 22px;
}
.bt-info-topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.bt-info-topic {
  border: 1px solid #dce3e9;
  border-radius: 8px;
  padding: 24px;
  text-decoration: none;
  color: #102b45;
  background: #fff;
}
.bt-info-topic:hover {
  border-color: #196bde;
  background: #f8fbff;
}
.bt-info-topic h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}
.bt-info-topic h3 span {
  float: right;
  color: #196bde;
  margin-left: 12px;
}
.bt-info-topic p {
  font-size: 14px;
  line-height: 1.75;
  color: #596a78;
  margin-top: 12px;
}
.bt-info-footer-brand {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-bottom: 36px;
  color: #c5d4df;
  font-size: 13px;
}
.bt-info-footer-brand > a:first-child {
  font-size: 27px;
  font-weight: 700;
  color: #fff;
}
.bt-info-footer-brand > a:last-child {
  margin-left: auto;
  font-weight: 700;
}
.bt-info-footer-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 36px;
}
.bt-info-footer-groups h3 {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  margin-bottom: 18px;
}
.bt-info-footer-groups ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.bt-info-footer-groups li {
  margin: 10px 0;
  font-size: 13px;
  line-height: 1.7;
}
.bt-info-footer-groups small {
  display: block;
  font-size: 10px;
  color: #ecd8aa;
}
.bt-info-footer-bottom {
  border-top: 1px solid #ffffff26;
  margin-top: 40px;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  font-size: 12px;
  color: #c5d4df;
}
.bt-info-footer-bottom > p {
  margin-right: auto;
}
@media (min-width: 1024px) {
  .bt-info-menu {
    display: none;
  }
  .bt-info-desktop-menu {
    display: block;
    position: sticky;
    top: 24px;
  }
}
@media (max-width: 1023px) {
  .bt-info-desktop-menu {
    display: none;
  }
  .bt-info-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-top: 28px;
  }
  .bt-info-menu {
    position: static;
  }
  .bt-info-menu[open] > .bt-info-navigation {
    padding: 24px;
    border: 1px solid #dce3e9;
    border-top: 0;
  }
  .bt-info-article {
    max-width: none;
  }
  .bt-info-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bt-info-footer-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 639px) {
  .bt-info-hero {
    padding: 24px 0 32px;
  }
  .bt-info-hero nav {
    margin-bottom: 24px;
    font-size: 12px;
  }
  .bt-info-hero h1 {
    font-size: 32px;
  }
  .bt-info-hero > div > p:last-child {
    font-size: 16px;
  }
  .bt-info-layout {
    padding-bottom: 48px;
  }
  .bt-info-intro {
    font-size: 17px;
  }
  .bt-info-toc {
    padding: 18px 20px;
  }
  .bt-info-toc ul {
    columns: 1;
  }
  .bt-info-article h2 {
    font-size: 21px;
  }
  .bt-info-question > summary {
    font-size: 16px;
    padding: 17px 18px;
  }
  .bt-info-answer {
    padding: 8px 18px 16px;
  }
  .bt-info-article p:not(.bt-info-intro),
  .bt-info-section li,
  .bt-info-answer li {
    font-size: 15px;
  }
  .bt-info-topic-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .bt-info-topic {
    padding: 20px;
  }
  .bt-info-hub {
    padding-top: 32px;
    padding-bottom: 36px;
  }
  .bt-info-footer-brand {
    display: block;
  }
  .bt-info-footer-brand > * {
    display: block;
    margin: 12px 0;
  }
  .bt-info-footer-groups {
    gap: 28px 18px;
  }
  .bt-info-footer-groups h3 {
    font-size: 14px;
  }
  .bt-info-footer-groups li {
    font-size: 12px;
  }
  .bt-info-contact,
  .bt-info-related {
    padding: 20px;
  }
  .bt-info-footer-bottom {
    display: block;
  }
  .bt-info-footer-bottom > a {
    display: inline-block;
    margin: 12px 18px 0 0;
  }
}