/* The article is the primary object. Evidence and community follow the reading. */
.pi-research-page .pi-content-column { max-width: 960px; }
.pi-research-page .pi-content-back { margin-bottom: 1.75rem; }
.pi-research-page .pi-research-article { border: 0; padding: 3rem; background: #fff; }
/* Keep every part of the reading on the same inset, including the sources. */
.pi-research-page .pi-research-article > :is(.pi-content-article__header, .pi-article-visual, .pi-article-contents, .pi-article-body, .pi-article-provenance, .pi-community-note, .pi-content-article__footer) {
  width: 100%; max-width: 48rem; margin-inline: auto;
}
.pi-research-page .pi-research-article .pi-content-article__header { margin-bottom: 2rem; }
.pi-research-page .pi-research-article .pi-content-article__header h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.85rem); font-weight: 600; line-height: 1.15;
  letter-spacing: -.027em; color: #17324d !important; margin-bottom: 1.15rem;
  max-width: none; text-wrap: balance;
}
.pi-research-page .pi-research-article .pi-article-deck {
  margin: 0 0 1.5rem; font-size: clamp(1.08rem, 1.8vw, 1.32rem);
  line-height: 1.6; color: #52647a !important; max-width: 67ch;
}
.pi-research-page .pi-research-article .pi-author { margin-top: 1.5rem; }
.pi-research-page .pi-research-article .pi-author__identity > a { color: #17324d; font-weight: 600; }
.pi-research-page .pi-research-article .pi-article-metadata { display: flex; flex-wrap: wrap; gap: .3rem 1.25rem; margin-top: .35rem; }
.pi-research-page .pi-research-article .pi-article-metadata > * { font-size: .875rem; color: #64758b; }
.pi-research-page .pi-research-article .pi-article-metadata a { color: #2a6283; text-decoration: underline; text-underline-offset: .18em; }
.pi-article-visual { margin: 1.6rem 0 2.8rem; max-width: 900px; }
.pi-article-visual img { display: block; width: 100%; height: auto; border-radius: .5rem; background: #eef5f9; }
.pi-article-visual figcaption { max-width: 78ch; margin: .8rem 0 0; font-size: .8125rem; line-height: 1.6; color: #64758b; }
.pi-article-contents { max-width: 78ch; margin: 0 0 2.5rem; padding: 0 0 1.4rem; border-bottom: 1px solid #dbe6ed; }
.pi-article-contents > p { font-weight: 600; font-size: .95rem; color: #17324d !important; margin: 0 0 .7rem; }
.pi-article-contents ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem 1.5rem; margin: 0; padding-left: 1.25rem; font-size: .875rem; line-height: 1.6; }
.pi-article-contents li { padding-left: .15rem; }
.pi-article-contents a { color: #2a6283; text-decoration: underline; text-underline-offset: .18em; }
.pi-research-page .pi-research-article .pi-article-body { font-size: 1.125rem; line-height: 1.86; color: #25364a; }
.pi-research-page .pi-research-article .pi-article-body :is(p, li, blockquote) { font-family: Georgia, "Times New Roman", serif; color: #25364a !important; }
.pi-research-page .pi-research-article .pi-article-body p { margin: 0 0 1.35em; }
.pi-research-page .pi-research-article .pi-article-body > p:first-child { font-size: 1.13em; line-height: 1.76; color: #17324d !important; }
.pi-research-page .pi-research-article .pi-article-body :is(h1, h2) { font-size: 1.65rem; line-height: 1.3; color: #17324d !important; margin: 2.6rem 0 1rem; letter-spacing: -.012em; }
.pi-research-page .pi-research-article .pi-article-body h3 { font-size: 1.27rem; line-height: 1.4; color: #17324d !important; margin: 2rem 0 .8rem; }
.pi-research-page .pi-research-article .pi-article-body :is(h4, h5, h6) { font-size: 1.1rem; color: #17324d !important; }
.pi-research-page .pi-research-article .pi-article-body a { color: #2a6283; text-decoration: underline !important; text-underline-offset: .2em; box-shadow: none !important; overflow-wrap: anywhere; }
.pi-research-page .pi-research-article .pi-article-body :is(ul, ol) { padding-left: 1.5rem; margin: 1.2rem 0 1.6rem; }
.pi-research-page .pi-research-article .pi-article-body li { margin: .7rem 0; padding-left: .25rem; }
.pi-research-page .pi-research-article .pi-article-body blockquote { margin: 1.8rem 0; border-left: 3px solid #739cb7; padding: .3rem 0 .3rem 1.2rem; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-thesis { margin: 1.8rem 0; border-left: 3px solid #739db7; padding: .3rem 0 .3rem 1.2rem; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-thesis p { margin: 0; font-weight: 600; font-size: 1.04em; line-height: 1.8; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-takeaways { padding-bottom: 1.5rem; border-bottom: 1px solid #dbe6ed; }
.pi-research-page .pi-research-article .pi-article-body table { display: block; width: 100%; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .9em; line-height: 1.6; margin: 1.6rem 0; }
.pi-research-page .pi-research-article .pi-article-body :is(th, td) { border-bottom: 1px solid #dbe6ed; padding: .9rem .7rem; vertical-align: top; min-width: 8rem; text-align: left; }
.pi-research-page .pi-research-article .pi-article-body th { background: #eef5f9; font-weight: 600; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-sources-heading { padding-top: 2rem; border-top: 1px solid #dbe6ed; margin-top: 3rem; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-sources { padding-left: 1.4rem; margin: 1.25rem 0 2rem; }
.pi-research-page .pi-research-article .pi-article-sources li { margin: 0 0 1.2rem; padding-left: .3rem; font-size: .96rem; line-height: 1.65; }
.pi-research-page .pi-research-article .pi-article-sources li::marker { color: #64758b; font-family: var(--pi-font-ui, "IBM Plex Sans", sans-serif); }
.pi-research-page .pi-research-article .pi-article-sources li > a { font-family: var(--pi-font-ui, "IBM Plex Sans", sans-serif); font-weight: 600; }
.pi-research-page .pi-research-article .pi-article-body .pi-article-source-meta { display: flex; flex-wrap: wrap; gap: .3rem 1rem; margin: .25rem 0 0; font-family: var(--pi-font-ui, "IBM Plex Sans", sans-serif); font-size: .85rem; color: #64758b !important; }
.pi-research-page .pi-research-article .pi-article-provenance { padding-top: 1.5rem; border-top: 1px solid #dbe6ed; font-size: .85rem; line-height: 1.7; color: #64758b !important; }
.pi-research-page .pi-research-article .pi-article-provenance a { color: #2a6283; text-decoration: underline; text-underline-offset: .18em; }
.pi-research-page .pi-research-article .pi-community-note { padding: 1.2rem 0; margin-block: 0; background: transparent; border: 0; border-radius: 0; }
.pi-research-page .pi-research-article .pi-community-note p { margin: 0; font-size: .95rem; line-height: 1.7; }
.pi-research-page .pi-research-article .pi-content-article__footer { margin-top: 1rem; padding-top: 1.5rem; }
.pi-research-page a:focus-visible { outline: 3px solid #2a6283; outline-offset: 4px; border-radius: 2px; }
.pi-research-discovery .pi-research-card { display: grid; grid-template-columns: 245px minmax(0, 1fr); }
.pi-research-discovery .pi-research-card .pi-content-card__media { display: flex; align-items: center; height: 100%; max-height: none; background: #eef5f9; }
.pi-research-discovery .pi-research-card .pi-content-card__media img { width: 100%; height: auto; aspect-ratio: 12 / 5; object-fit: contain; }
.pi-research-discovery .pi-research-card .pi-content-card__body { min-width: 0; padding: 1.5rem 1.75rem; }
.pi-research-discovery .pi-research-card h2 { margin-top: 0; font-size: clamp(1.35rem, 2.6vw, 1.65rem); line-height: 1.3; }
.pi-research-discovery .pi-research-card .pi-content-card__excerpt { font-size: .975rem; line-height: 1.75; }
.pi-research-discovery .pi-research-card .pi-content-meta { gap: .35rem 1rem; }
.pi-research-discovery .pi-page-header .pi-eyebrow { text-transform: none; letter-spacing: normal; font-family: var(--pi-font-ui, "IBM Plex Sans", sans-serif); }
.pi-research-discovery .pi-blog-topics { max-width: 900px; margin: 0 auto 1.4rem; }
.pi-research-discovery a:focus-visible { outline: 3px solid #2a6283; outline-offset: 4px; border-radius: 2px; }
/* One current publication leads the homepage; the archive stays compact. */
.pi-research-discovery.pi-blog-home .pi-blog-lead { max-width: 900px; margin: 0 auto 2.75rem; }
.pi-research-discovery.pi-blog-home .pi-research-featured {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  border-top: 3px solid #17324d;
}
.pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__body { padding: 2.25rem; }
.pi-research-discovery.pi-blog-home .pi-blog-latest-label { margin: 0 0 1rem; font-size: .875rem; font-weight: 600; color: #2a6283; }
.pi-research-discovery.pi-blog-home .pi-research-featured h2 { font-size: clamp(1.7rem, 2.65vw, 2.45rem); line-height: 1.2; letter-spacing: -.018em; margin: 0 0 1rem; }
.pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__excerpt { font-size: 1.0625rem; line-height: 1.75; }
.pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__media { padding: 1.5rem; background: #eef5f9; }
.pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__media img { max-height: none; aspect-ratio: auto; object-fit: contain; }
.pi-research-discovery.pi-blog-home .pi-content-card__footer { margin-top: 1.25rem; }
.pi-research-discovery.pi-blog-home .pi-content-meta { font-size: .875rem; gap: .4rem 1rem; }
.pi-research-discovery.pi-blog-home .pi-tag-list { margin-top: .75rem; }
.pi-research-discovery.pi-blog-home .pi-featured-read-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 1rem; color: #17324d; font-weight: 600; text-decoration: underline; text-underline-offset: .2em; }
.pi-research-discovery.pi-blog-home .pi-research-card--no-media { grid-template-columns: minmax(0, 1fr); }
.pi-research-discovery.pi-blog-home .pi-blog-archive-header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 1rem; max-width: 900px; margin: 0 auto 1.25rem; }
.pi-research-discovery.pi-blog-home .pi-blog-archive-header h2 { margin: 0; font-size: 1.5rem; }
.pi-research-discovery.pi-blog-home .pi-blog-topics { flex: 0 1 22rem; min-width: 0; margin: 0; }
@media (max-width: 767px) {
  .pi-research-discovery .pi-research-card { grid-template-columns: minmax(0, 1fr); }
  .pi-research-discovery .pi-research-card .pi-content-card__media img { max-height: 220px; }
  .pi-research-discovery .pi-research-card .pi-content-card__body { padding: 1.25rem; }
  .pi-research-discovery.pi-blog-home .pi-research-featured { grid-template-columns: minmax(0, 1fr); }
  .pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__body { padding: 1.25rem; }
  .pi-research-discovery.pi-blog-home .pi-research-featured .pi-content-card__media { padding: 1rem 1.25rem; }
  .pi-research-discovery.pi-blog-home .pi-blog-lead { margin-bottom: 2rem; }
  .pi-research-discovery.pi-blog-home .pi-blog-topics { flex-basis: 100%; }
}
@media (max-width: 991px) {
  .pi-research-page .pi-research-article { padding: 2rem; }
}
@media (max-width: 600px) {
  .pi-research-page .pi-content-column { max-width: 100%; }
  .pi-research-page .pi-research-article { padding: 1.5rem 1.25rem; }
  .pi-research-page .pi-research-article .pi-content-article__header h1 { font-size: clamp(1.75rem, 6.7vw, 2.25rem); }
  .pi-research-page .pi-research-article .pi-article-body { font-size: 1.05rem; line-height: 1.82; }
  .pi-research-page .pi-research-article .pi-article-body :is(h1, h2) { font-size: 1.45rem; }
  .pi-article-visual { margin: 1.3rem 0 2rem; }
  .pi-research-page .pi-research-article .pi-article-metadata { gap: .25rem 1rem; }
  .pi-article-contents ol { grid-template-columns: minmax(0, 1fr); }
}
@media print {
  .pi-research-page .pi-content-column { max-width: 100%; }
  .pi-research-page .pi-research-article { padding: 0; }
  .pi-research-page .pi-research-article .pi-article-body { max-width: 100%; font-size: 11pt; }
  .pi-research-page .pi-research-article > .pi-article-visual { break-inside: avoid; max-width: 85%; }
  .pi-research-page .pi-research-article .pi-community-note, .pi-research-page .pi-research-article .pi-content-share { display: none; }
}