/* Editorial study guides: scoped to public content, with no global UI overrides. */
.bt-editorial {
    --bt-editorial-ink: #072548;
    --bt-editorial-blue: #055dcc;
    --bt-editorial-muted: #475d75;
    --bt-editorial-line: #dce6f2;
    color: var(--bt-editorial-ink);
    background: #fff;
    font-family: 'Inter', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
}
.bt-editorial *, .bt-editorial *::before, .bt-editorial *::after { box-sizing: border-box; }
.bt-editorial h2, .bt-editorial h3, .bt-editorial p, .bt-editorial figure { margin: 0; }
.bt-editorial h2, .bt-editorial h3 { color: var(--bt-editorial-ink); font-family: inherit; font-weight: 750; letter-spacing: -.035em; line-height: 1.23; }
.bt-editorial h2 { font-size: clamp(29px, 2.6vw, 43px); }
.bt-editorial h3 { font-size: 22px; }
.bt-editorial a { color: var(--bt-editorial-blue); text-underline-offset: 4px; }
.bt-editorial a:hover { color: #03499f; }
.bt-editorial a:focus-visible, .bt-editorial summary:focus-visible { outline: 3px solid #b37805; outline-offset: 5px; border-radius: 3px; }
.bt-editorial img { display: block; max-width: 100%; height: auto; }
.bt-editorial .bt-editorial__container { width: min(1680px, calc(100% - 64px)); margin-inline: auto; }
.bt-editorial .bt-editorial__section { padding-block: 76px; }
.bt-editorial .bt-editorial__section + .bt-editorial__section { border-top: 1px solid var(--bt-editorial-line); }
.bt-editorial .bt-editorial__section--soft { background: #f4f8fe; }
.bt-editorial .bt-editorial__eyebrow { margin-bottom: 14px; color: #055dcc; font-size: 12px; font-weight: 750; letter-spacing: .12em; line-height: 1.7; text-transform: uppercase; }
.bt-editorial .bt-editorial__heading { max-width: 1020px; margin-bottom: 30px; }
.bt-editorial .bt-editorial__heading > h2 { margin-bottom: 17px; }
.bt-editorial .bt-editorial__heading > p:not(.bt-editorial__eyebrow), .bt-editorial .bt-editorial__lead { color: var(--bt-editorial-muted); font-size: 18px; line-height: 1.8; }
.bt-editorial .bt-editorial__intro { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); align-items: center; gap: 64px; }
.bt-editorial .bt-editorial__intro-copy { min-width: 0; }
.bt-editorial .bt-editorial__intro-copy > h2 { margin-bottom: 22px; }
.bt-editorial .bt-editorial__intro-copy > p:not(.bt-editorial__eyebrow) { margin-bottom: 19px; color: var(--bt-editorial-muted); }
.bt-editorial .bt-editorial__intro-copy > p:last-child { margin-bottom: 0; }
.bt-editorial .bt-editorial__intro-media { overflow: hidden; border: 1px solid var(--bt-editorial-line); border-radius: 22px; background: #eaf2fd; }
.bt-editorial .bt-editorial__intro-media > img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.bt-editorial .bt-editorial__intro-media > figcaption { padding: 18px 23px; color: var(--bt-editorial-muted); background: #f4f8fe; font-size: 14px; line-height: 1.7; }
.bt-editorial .bt-editorial__topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; }
.bt-editorial .bt-editorial__topic-card { min-width: 0; padding: 30px; border: 1px solid var(--bt-editorial-line); border-top: 4px solid #0565e8; border-radius: 16px; background: #fff; }
.bt-editorial .bt-editorial__topic-card:nth-child(3n + 2) { border-top-color: #af7614; }
.bt-editorial .bt-editorial__topic-card:nth-child(3n + 3) { border-top-color: #23766b; }
.bt-editorial .bt-editorial__topic-card h3 { margin-bottom: 16px; }
.bt-editorial .bt-editorial__topic-card p { color: var(--bt-editorial-muted); }
.bt-editorial .bt-editorial__topic-card p + p { margin-top: 14px; }
.bt-editorial .bt-editorial__topic-card ul, .bt-editorial .bt-editorial__topic-card ol { margin: 18px 0 0; padding-left: 21px; color: var(--bt-editorial-muted); }
.bt-editorial .bt-editorial__topic-card li + li { margin-top: 8px; }
.bt-editorial .bt-editorial__infographic { overflow: hidden; border: 1px solid var(--bt-editorial-line); border-radius: 22px; background: #f4f8fe; }
.bt-editorial .bt-editorial__infographic-image { width: 100%; height: auto; background: #f4f8fe; }
.bt-editorial .bt-editorial__infographic > img { width: 100%; }
.bt-editorial .bt-editorial__caption, .bt-editorial .bt-editorial__infographic > figcaption { padding: 23px 28px; border-top: 1px solid var(--bt-editorial-line); color: var(--bt-editorial-muted); background: #fff; font-size: 15px; line-height: 1.8; }
.bt-editorial .bt-editorial__caption strong, .bt-editorial .bt-editorial__infographic > figcaption strong { color: var(--bt-editorial-ink); }
.bt-editorial .bt-editorial__summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 36px; margin: 25px 0 0; padding-left: 24px; color: var(--bt-editorial-muted); }
.bt-editorial .bt-editorial__notes { margin-top: 28px; padding: 24px 28px; border: 1px solid var(--bt-editorial-line); border-left: 4px solid #af7614; border-radius: 10px; color: var(--bt-editorial-muted); background: #fbfcfe; font-size: 14px; line-height: 1.85; }
.bt-editorial .bt-editorial__notes h2, .bt-editorial .bt-editorial__notes h3 { margin-bottom: 12px; font-size: 17px; letter-spacing: -.015em; }
.bt-editorial .bt-editorial__notes p + p { margin-top: 11px; }
.bt-editorial .bt-editorial__notes ul, .bt-editorial .bt-editorial__notes ol { margin: 12px 0 0; padding-left: 21px; }
.bt-editorial .bt-editorial__notes li + li { margin-top: 8px; }
.bt-editorial .bt-editorial__notes a { overflow-wrap: anywhere; }
.bt-editorial .bt-editorial__faq { max-width: 1240px; }
.bt-editorial .bt-editorial__faq details { border-bottom: 1px solid var(--bt-editorial-line); }
.bt-editorial .bt-editorial__faq details:first-child { border-top: 1px solid var(--bt-editorial-line); }
.bt-editorial .bt-editorial__faq summary { position: relative; padding: 25px 52px 25px 0; color: var(--bt-editorial-ink); font-size: 18px; font-weight: 650; line-height: 1.6; list-style: none; cursor: pointer; }
.bt-editorial .bt-editorial__faq summary::-webkit-details-marker { display: none; }
.bt-editorial .bt-editorial__faq summary::marker { display: none; content: ''; }
.bt-editorial .bt-editorial__faq summary::after { position: absolute; top: 23px; right: 4px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid #cbdcf2; border-radius: 50%; color: #055dcc; background: #eef5ff; content: '+'; font-size: 23px; font-weight: 400; line-height: 1; }
.bt-editorial .bt-editorial__faq details[open] > summary::after { content: '\2212'; }
.bt-editorial .bt-editorial__faq details > p, .bt-editorial .bt-editorial__faq details > div { max-width: 1060px; padding: 0 40px 24px 0; color: var(--bt-editorial-muted); }
.bt-editorial .bt-editorial__faq details > p + p { padding-top: 0; }
.bt-editorial .bt-editorial__paths { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.bt-editorial .bt-editorial__path-card { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; min-width: 0; padding: 25px; border: 1px solid var(--bt-editorial-line); border-radius: 14px; color: var(--bt-editorial-ink); background: #fff; text-decoration: none; }
.bt-editorial .bt-editorial__path-card:hover { border-color: #89b3eb; color: #03499f; background: #f4f8fe; }
.bt-editorial .bt-editorial__path-card h3 { font-size: 19px; letter-spacing: -.02em; }
.bt-editorial .bt-editorial__path-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; }
.bt-editorial .bt-editorial__path-card p { color: var(--bt-editorial-muted); font-size: 14px; line-height: 1.8; }
.bt-editorial .bt-editorial__path-card > span:last-child { margin-top: auto; padding-top: 5px; color: #055dcc; font-size: 14px; font-weight: 700; }
.bt-editorial .bt-editorial__links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 20px; }
.bt-editorial .bt-editorial__links a { display: inline-block; min-height: 44px; padding-block: 10px; font-size: 14px; font-weight: 650; }
.bt-editorial.bt-editorial--compact { border-top: 1px solid var(--bt-editorial-line); background: #f7faff; }
.bt-editorial.bt-editorial--compact .bt-editorial__section { padding-block: 34px; }
.bt-editorial.bt-editorial--compact .bt-editorial__heading { margin-bottom: 18px; }
.bt-editorial.bt-editorial--compact h2 { font-size: clamp(22px, 1.8vw, 28px); }
.bt-editorial.bt-editorial--compact .bt-editorial__notes { margin-top: 0; padding: 0; border: 0; border-radius: 0; background: transparent; }
.bt-editorial.bt-editorial--compact .bt-editorial__links { margin-top: 12px; }
@media (max-width: 1180px) {
    .bt-editorial .bt-editorial__intro { gap: 36px; }
    .bt-editorial .bt-editorial__topic-card { padding: 25px; }
    .bt-editorial .bt-editorial__paths { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .bt-editorial .bt-editorial__container { width: calc(100% - 48px); }
    .bt-editorial .bt-editorial__section { padding-block: 56px; }
    .bt-editorial .bt-editorial__intro { grid-template-columns: 1fr; gap: 30px; }
    .bt-editorial .bt-editorial__intro-media { max-width: 740px; }
    .bt-editorial .bt-editorial__topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bt-editorial .bt-editorial__summary { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 620px) {
    .bt-editorial { font-size: 16px; }
    .bt-editorial .bt-editorial__container { width: calc(100% - 32px); }
    .bt-editorial .bt-editorial__section { padding-block: 43px; }
    .bt-editorial .bt-editorial__heading { margin-bottom: 25px; }
    .bt-editorial .bt-editorial__heading > p:not(.bt-editorial__eyebrow), .bt-editorial .bt-editorial__lead { font-size: 17px; }
    .bt-editorial .bt-editorial__topic-grid, .bt-editorial .bt-editorial__paths { grid-template-columns: 1fr; gap: 18px; }
    .bt-editorial .bt-editorial__topic-card { padding: 24px; }
    .bt-editorial .bt-editorial__topic-card h3 { font-size: 21px; }
    .bt-editorial .bt-editorial__infographic, .bt-editorial .bt-editorial__intro-media { border-radius: 14px; }
    .bt-editorial .bt-editorial__caption, .bt-editorial .bt-editorial__infographic > figcaption { padding: 19px; font-size: 14px; }
    .bt-editorial .bt-editorial__notes { padding: 20px; }
    .bt-editorial .bt-editorial__faq summary { padding-block: 21px; padding-right: 44px; font-size: 17px; }
    .bt-editorial .bt-editorial__faq summary::after { top: 21px; right: 0; width: 27px; height: 27px; }
    .bt-editorial .bt-editorial__faq details > p, .bt-editorial .bt-editorial__faq details > div { padding-right: 0; }
    .bt-editorial.bt-editorial--compact .bt-editorial__section { padding-block: 28px; }
}
@media print {
    .bt-editorial .bt-editorial__section { padding-block: 25px; }
    .bt-editorial .bt-editorial__container { width: 100%; }
    .bt-editorial .bt-editorial__topic-card, .bt-editorial .bt-editorial__infographic, .bt-editorial .bt-editorial__notes { break-inside: avoid; }
}