/* Diagnostic study entries; selectors are scoped to the new entry blocks. */
.bw-diag-feature, .bw-diag-feature *, .bw-diag-study * { box-sizing: border-box; }
body.bw-home-final #main .reader-actions.bw-diag-hero-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
}
body.bw-home-final #main .bw-diag-hero-actions > a {
  min-width: 0; max-width: 100%; white-space: normal; overflow-wrap: anywhere;
}
body.bw-home-final #main .bw-diag-hero-actions > .reader-button { flex: 0 1 auto; }
.bw-diag-feature {
  width: min(100%, 1240px); max-width: none; min-width: 0;
  margin: 32px auto 48px; padding: 0 var(--shell-gutter, 24px);
  color: var(--paper-ink, #171717); font-family: Arial, Helvetica, sans-serif;
  scroll-margin-top: 24px;
}
.bw-diag-feature .bw-diag-inner {
  max-width: 1120px; margin: 0 auto; padding: 28px 0;
  border-top: 2px solid var(--paper-ink, #171717);
  border-bottom: 1px solid var(--paper-line, #d6d6cf);
}
.bw-diag-feature .bw-diag-kicker {
  margin: 0 0 14px; color: var(--paper-muted, #55554f);
  font-size: 14px; line-height: 1.5; font-weight: 600;
}
.bw-diag-feature h2.bw-diag-title {
  max-width: 30ch; margin: 0 0 18px; font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 500; line-height: 1.17; letter-spacing: -.03em;
  text-wrap: balance; overflow-wrap: break-word;
}
.bw-diag-feature .bw-diag-name {
  max-width: 68ch; margin: 0 0 14px; font-size: 18px; line-height: 1.5; font-weight: 600;
}
.bw-diag-feature .bw-diag-copy {
  max-width: 68ch; margin: 0 0 16px; font-size: clamp(17px, 1.6vw, 19px); line-height: 1.65;
  overflow-wrap: break-word;
}
.bw-diag-feature .bw-diag-copy a {
  color: inherit; text-decoration: underline; text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}
.bw-diag-feature .bw-diag-self {
  max-width: 72ch; margin: 0; color: var(--paper-muted, #55554f);
  font-size: 15px; line-height: 1.6; overflow-wrap: break-word;
}
.bw-diag-feature .bw-diag-links {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; margin: 22px 0 0;
}
.bw-diag-feature .bw-diag-links a {
  display: inline-flex; align-items: center; min-height: 44px; max-width: 100%; min-width: 0;
  padding: 8px 0; color: inherit; font-size: 16px; line-height: 1.5;
  text-underline-offset: .22em; overflow-wrap: break-word;
}
.bw-diag-feature .bw-diag-links a.bw-diag-primary {
  justify-content: center; padding: 11px 18px; border: 1px solid var(--paper-ink, #171717);
  color: var(--paper, #fafaf8); background: var(--paper-ink, #171717); text-decoration: none;
}
.bw-diag-feature a:focus-visible, .bw-diag-study a:focus-visible {
  outline: 2px solid var(--paper-ink, #171717); outline-offset: 4px;
}
body.bw-research-index #main .ri-study.bw-diag-study {
  margin: 0 0 28px; padding: 28px 0;
  border-top: 2px solid var(--paper-ink, #171717);
  border-bottom: 1px solid var(--paper-line, #d6d6cf);
}
body.bw-research-index #main .bw-diag-study .bw-diag-self {
  margin-top: 12px; color: var(--paper-muted, #55554f); font-size: 16px; line-height: 1.6;
}
body.bw-research-index #main .bw-diag-study .bw-diag-kicker {
  margin: 0 0 12px; color: var(--paper-ink, #171717);
  font-size: 14px; line-height: 1.5; font-weight: 600;
}
@media (max-width: 600px) {
  .bw-diag-feature { margin: 24px auto 32px; }
  .bw-diag-feature .bw-diag-inner { padding: 24px 0; }
  .bw-diag-feature .bw-diag-links { gap: 6px 18px; }
}
@media (hover: hover) {
  .bw-diag-feature .bw-diag-links a.bw-diag-primary:hover {
    color: var(--paper-ink, #171717); background: transparent;
  }
}
@media print {
  .bw-diag-feature { width: auto; margin: 20pt 0; padding: 0; }
  .bw-diag-feature .bw-diag-inner { padding: 16pt 0; }
  .bw-diag-feature h2.bw-diag-title { font-size: 24pt; }
  .bw-diag-feature .bw-diag-copy { font-size: 11pt; }
  .bw-diag-feature .bw-diag-links { display: none; }
}