:root {
  --bp-page: #ffffff;
  --bp-surface: #ffffff;
  --bp-text: #171a1f;
  --bp-text-soft: #58616b;
  --bp-border: #e3e7ec;
  --bp-rule: #edf1f4;
  --bp-accent: #1a5fd0;
  --bp-quote-bg: #f7f8fa;
}

.bp-document,
.bp-shell,
.bp-document-preview,
.bp-shell-preview {
  background: var(--bp-page);
}

.bp-document {
  color: var(--bp-text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  min-height: 100vh;
}

.bp-shell {
  margin: 0 auto;
  max-width: 1220px;
  padding: 32px 20px 72px;
}

.bp-shell-preview {
  margin: 0;
  max-width: none;
  padding: 0;
}

.bp-article {
  background: var(--bp-surface);
  margin: 0 auto;
  max-width: 920px;
  width: min(100%, 920px);
  padding: 28px 0 64px;
}

.bp-document-preview .bp-article {
  max-width: 920px;
  padding: 40px 0 72px;
}

.bp-block + .bp-block {
  margin-top: 40px;
}

.bp-header {
  border-bottom: 1px solid var(--bp-rule);
  margin: 0 auto 14px;
  max-width: 1020px;
  padding-bottom: 28px;
}

.bp-eyebrow {
  color: var(--bp-text-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.bp-title {
  color: var(--bp-text);
  font-size: clamp(2.6rem, 4.8vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.98;
  margin: 0 auto 18px;
  max-width: 1020px;
  text-align: center;
  text-wrap: balance;
}

.bp-published {
  color: var(--bp-text);
  font-size: 1.08rem;
  font-weight: 500;
  margin: 24px 0 34px;
  text-align: center;
}

.bp-published time {
  font-weight: 500;
}

.bp-intro {
  color: var(--bp-text-soft);
  font-size: 1.12rem;
  line-height: 1.85;
  margin: 0 auto;
  max-width: 820px;
  text-wrap: pretty;
}

.bp-meta {
  color: var(--bp-text-soft);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.92rem;
  gap: 12px;
  margin-top: 18px;
}

.bp-meta-item + .bp-meta-item::before {
  content: "•";
  margin-right: 12px;
}

.bp-section {
  background: transparent;
  border: 0;
  padding: 0;
}

.bp-quick-answer {
  background: #f8fafc;
  border: 1px solid var(--bp-border);
  border-radius: 12px;
  padding: 18px 20px;
}

.bp-section-title,
.bp-subsection-title {
  color: var(--bp-text);
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}

.bp-section-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
}

.bp-subsection-title {
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
}

.bp-answer-lead {
  color: var(--bp-text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.75;
  margin: 0;
}

.bp-paragraph,
.bp-richtext p,
.bp-faq dd,
.bp-list,
.bp-table,
.bp-caption {
  color: var(--bp-text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.bp-paragraph,
.bp-richtext p,
.bp-faq dd {
  margin: 0;
}

.bp-richtext > * + *,
.bp-faq-item + .bp-faq-item {
  margin-top: 18px;
}

.bp-richtext a,
.bp-sources a {
  color: var(--bp-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

.bp-richtext strong,
.bp-answer-lead strong,
.bp-paragraph strong,
.bp-list strong {
  color: var(--bp-text);
}

.bp-richtext em,
.bp-paragraph em,
.bp-list em {
  font-style: italic;
}

.bp-richtext code,
.bp-paragraph code {
  background: #f5f7f9;
  border: 1px solid var(--bp-border);
  border-radius: 6px;
  color: var(--bp-text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
  padding: 0.08em 0.34em;
}

.bp-richtext ul,
.bp-richtext ol,
.bp-list {
  margin: 0;
  padding-left: 22px;
}

.bp-richtext li + li,
.bp-list li + li {
  margin-top: 10px;
}

@media (max-width: 720px) {
  .bp-shell {
    padding: 24px 16px 56px;
  }

  .bp-article,
  .bp-document-preview .bp-article {
    padding: 28px 0 56px;
  }

  .bp-header {
    padding-bottom: 22px;
  }

  .bp-published {
    margin-bottom: 26px;
  }
}

.bp-list-steps {
  list-style: decimal;
}

.bp-list-steps li {
  padding-left: 4px;
}

.bp-table-wrap {
  overflow-x: auto;
}

.bp-table {
  border-collapse: collapse;
  min-width: 620px;
  width: 100%;
}

.bp-table caption {
  color: var(--bp-text-soft);
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bp-table th,
.bp-table td {
  border-bottom: 1px solid var(--bp-rule);
  padding: 14px 10px;
  text-align: left;
  vertical-align: top;
}

.bp-table th {
  color: var(--bp-text);
  font-size: 0.94rem;
  font-weight: 700;
}

.bp-figure {
  margin: 0;
}

.bp-image {
  border-radius: 12px;
  display: block;
  height: auto;
  max-width: 100%;
}

.bp-caption {
  margin-top: 10px;
}

.bp-credit {
  margin: 8px 0 0;
}

.bp-credit,
.bp-credit a {
  color: var(--bp-text-soft);
  font-size: 0.88rem;
  line-height: 1.5;
}

.bp-quote {
  background: var(--bp-quote-bg);
  border-left: 3px solid var(--bp-accent);
  margin: 0;
  padding: 16px 18px;
}

.bp-quote p,
.bp-quote cite {
  color: var(--bp-text);
}

.bp-quote cite {
  display: block;
  font-size: 0.92rem;
  font-style: normal;
  margin-top: 12px;
}

.bp-faq {
  border-top: 1px solid var(--bp-rule);
  padding-top: 18px;
}

.bp-faq dl {
  margin: 0;
}

.bp-faq-item {
  border-bottom: 1px solid var(--bp-rule);
  padding: 14px 0;
}

.bp-faq dt {
  color: var(--bp-text);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
}

.bp-sources {
  border-top: 1px solid var(--bp-rule);
  padding-top: 18px;
}

.bp-list-sources {
  list-style: none;
  padding-left: 0;
}

.bp-list-sources li + li {
  margin-top: 12px;
}

@media (max-width: 780px) {
  .bp-shell {
    padding: 18px 16px 40px;
  }

  .bp-article,
  .bp-document-preview .bp-article {
    padding: 24px 0 40px;
  }

  .bp-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .bp-table {
    min-width: 520px;
  }
}