/* Diagnostic-record study: all rules are scoped to this page. */
body.dr-page {
  --dr-measure: 70ch;
  --dr-nav-height: 54px;
  color: var(--paper-ink, #171717);
  font: 18px/1.7 Arial, Helvetica, sans-serif;
  color-scheme: light;
}
body.dr-page.bw-paper.bw-shell > main.dr-main {
  width: min(100%, var(--shell-max, 1240px)); max-width: none;
  margin: 0 auto; padding: 0 var(--shell-gutter, 24px) 5rem;
  min-width: 0; background: transparent;
}
body.dr-page .dr-main > article {
  width: 100%; max-width: var(--dr-measure); min-width: 0;
  margin: 0 auto;
}
body.dr-page .dr-main :is(p, li, td, th) { orphans: 3; widows: 3; }
body.dr-page .dr-main :is(p, li, h1, h2, h3, h4, a) { overflow-wrap: break-word; }
body.dr-page .dr-main :is(h1, h2, h3, h4) { text-wrap: balance; break-after: avoid; }
body.dr-page .dr-main :is(a, summary, [tabindex]):focus-visible {
  outline: 2px solid #171717; outline-offset: 4px;
}
body.dr-page .dr-main :is([id], [tabindex]) { scroll-margin-top: calc(var(--dr-nav-height) + 1rem); }
body.dr-page .dr-main a {
  color: inherit; text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: .2em;
}
body.dr-page .dr-main p { margin: 0 0 1rem; }
body.dr-page .dr-main :is(ul, ol) { padding-left: 1.5rem; }
body.dr-page .dr-main li { margin: .35rem 0; }
body.dr-page .dr-main h2 {
  margin: 2.8rem 0 1rem; font-size: clamp(25px, 2.5vw, 32px);
  font-weight: 600; line-height: 1.25; letter-spacing: -.025em;
}
body.dr-page .dr-main h3 {
  margin: 1.8rem 0 .75rem; font-size: 21px; line-height: 1.35;
  font-weight: 600; letter-spacing: -.015em;
}
body.dr-page .dr-main :is(h4, h5, h6) { font-size: 19px; line-height: 1.4; }
body.dr-page .dr-opening { padding: 3rem 0 0; }
body.dr-page.bw-paper.bw-shell[data-page-section="research"] .dr-main h1 {
  max-width: 100%; margin: 0 0 1.4rem;
  font-size: clamp(36px, 4.8vw, 62px); line-height: 1.08;
  font-weight: 500; letter-spacing: -.045em; overflow-wrap: break-word;
}
body.dr-page .dr-opening .author {
  margin: 0 0 .8rem; font-size: 14px; line-height: 1.5;
  color: var(--paper-muted, #55554f);
}
body.dr-page .dr-opening .subtitle {
  max-width: 55ch; margin: 0 0 1.5rem;
  font-size: clamp(20px, 2vw, 24px); line-height: 1.45;
}
body.dr-page .dr-reading-tools {
  position: sticky; top: 0; z-index: 25;
  display: flex; flex-wrap: nowrap; align-items: center;
  justify-content: space-between; gap: 8px;
  min-height: var(--dr-nav-height); margin: .7rem 0 1.2rem; padding: 4px 0;
  background: var(--paper, #fafaf8); border-block: 1px solid var(--paper-line, #d1d1ca);
  font-size: 14px; line-height: 1.4;
  overflow-x: auto; overscroll-behavior-inline: contain;
}
body.dr-page .dr-reading-tools a {
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto; min-width: 44px; min-height: 44px; padding: .4rem 0;
  white-space: nowrap;
}
body.dr-page .dr-reading-tools a:focus-visible { outline-offset: -2px; }
body.dr-page .dr-start { margin: 0 0 2rem !important; }
body.dr-page .dr-start a {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .65rem 1rem; max-width: 100%;
  background: #171717; color: #fafaf8; border: 1px solid #171717;
  font-size: 16px; line-height: 1.45; text-align: center; text-decoration: none;
}
body.dr-page [data-reader-entry] { margin: 0 0 2.7rem; }
body.dr-page [data-reader-entry] > h2 { margin-top: 0; }
body.dr-page .reader-eyebrow {
  margin: 0 0 .6rem; font-size: 12px; line-height: 1.5;
  color: var(--paper-muted, #55554f);
}
body.dr-page .reader-contents {
  margin: 1.4rem 0 1.8rem; border-block: 1px solid var(--paper-line, #d1d1ca);
}
body.dr-page .reader-contents > summary {
  min-height: 48px; padding: .65rem 0; font-size: 16px;
  line-height: 1.5; font-weight: 600; cursor: pointer;
}
body.dr-page .reader-contents > summary::marker { color: #171717; }
body.dr-page .reader-contents #contents { margin: 0 0 1rem; font-size: 15px; }
body.dr-page .reader-contents #contents h2 {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
body.dr-page .reader-contents #contents ol { list-style: none; padding: 0; margin: 0; }
body.dr-page .reader-contents #contents li { margin: 0; }
body.dr-page .reader-contents #contents a {
  display: flex; align-items: center; min-height: 44px;
  padding: .4rem 0; line-height: 1.5;
}
body.dr-page .reader-cases { margin: .3rem 0 2rem; }
body.dr-page .reader-cases ol { padding: 0; margin: 0; list-style: none; }
body.dr-page .reader-cases li { margin: 0; }
body.dr-page .reader-cases a {
  display: grid; grid-template-columns: minmax(6rem, 9rem) minmax(0, 1fr);
  align-items: start; gap: .3rem 1.2rem;
  min-height: 48px; padding: .75rem 0; font-size: 17px; line-height: 1.5;
}
body.dr-page .reader-case-label { font-weight: 600; }
body.dr-page .reader-case-question { min-width: 0; }
body.dr-page .reader-boundary { margin-top: 1.8rem !important; }
body.dr-page .dr-manuscript { margin-top: 3.3rem; min-width: 0; }
body.dr-page .dr-section-label {
  margin: 0 0 1.8rem !important; font-size: 14px; font-weight: 600;
}
body.dr-page .dr-manuscript blockquote {
  margin: 1.2rem 0 1.4rem; padding-left: 1.2rem;
  border-left: 2px solid var(--paper-line, #d1d1ca);
}
body.dr-page .dr-manuscript code {
  font: .9em/1.5 Consolas, 'DejaVu Sans Mono', monospace;
  overflow-wrap: anywhere;
}
body.dr-page .dr-manuscript .hanging { padding-left: 1.1rem; text-indent: -1.1rem; }
body.dr-page .dr-manuscript a.citation { white-space: nowrap; text-decoration: none; }
body.dr-page .dr-manuscript a.citation:hover { text-decoration: underline; }
body.dr-page .table-wrap {
  width: 100%; max-width: 100%; overflow-x: auto;
  margin: 1.3rem 0 1.6rem; overscroll-behavior-inline: contain;
}
body.dr-page .table-wrap table {
  width: 100%; min-width: 35rem; border-collapse: collapse;
  table-layout: fixed; font-size: 16px; line-height: 1.55;
}
body.dr-page .table-wrap :is(th, td) {
  padding: .7rem .8rem; border: 1px solid var(--paper-control, #85857e);
  text-align: left; vertical-align: top; overflow-wrap: anywhere;
}
body.dr-page .table-wrap th { background: #f1f1ec; font-weight: 600; }
body.dr-page .table-wrap :is(th, td):first-child { width: 42%; }
body.dr-page .table-wrap thead { display: table-header-group; }
body.dr-page .table-wrap tr { break-inside: avoid; }
body.dr-page .dr-table-hint { display: none; }
body.dr-page .source {
  font-size: 15px; line-height: 1.65; margin-bottom: 1.3rem !important;
  overflow-wrap: anywhere;
}
body.dr-page .source a.external { display: block; margin-top: .25rem; overflow-wrap: anywhere; }
body.dr-page .dr-source-returns {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0 .9rem;
  margin: -.6rem 0 1.5rem; font-size: 13px; line-height: 1.45;
}
body.dr-page .dr-source-returns a {
  display: inline-flex; align-items: center; min-height: 44px; min-width: 44px;
  padding: .35rem 0;
}
body.dr-page .dr-downloads {
  margin: 3.5rem 0 0; padding-top: .5rem;
  border-top: 1px solid var(--paper-line, #d1d1ca);
}
body.dr-page .dr-downloads h2 { margin-top: 1.7rem; }
body.dr-page .dr-downloads ul {
  display: flex; flex-wrap: wrap; gap: .25rem 1.5rem;
  margin: 0; padding: 0; list-style: none;
}
body.dr-page .dr-downloads li { margin: 0; }
body.dr-page .dr-downloads a {
  display: inline-flex; align-items: center; min-width: 44px;
  min-height: 48px; padding: .55rem 0; font-size: 16px;
}
body.dr-page .dr-related {
  display: flex; flex-wrap: wrap; gap: 0 1.5rem;
  margin: 2rem 0 0; font-size: 15px;
}
body.dr-page .dr-related a { display: inline-flex; align-items: center; min-height: 44px; }
@media (max-width: 700px) {
  body.dr-page { font-size: 17px; }
  body.dr-page .dr-opening { padding-top: 2rem; }
  body.dr-page .dr-main h2 { margin-top: 2.5rem; }
  body.dr-page [data-reader-entry] > h2 { margin-top: 0; }
  body.dr-page .dr-manuscript { margin-top: 2.8rem; }
}
@media (max-width: 480px) {
  body.dr-page .reader-cases a { grid-template-columns: minmax(0, 1fr); gap: .12rem; }
  body.dr-page .dr-manuscript blockquote { padding-left: .8rem; }
}
@media (max-width: 600px) {
  body.dr-page .dr-table-hint {
    display: block; margin: 1.3rem 0 .35rem !important;
    font-size: 13px; line-height: 1.5;
  }
  body.dr-page .dr-table-hint + .table-wrap { margin-top: .35rem; }
}
@media print {
  body.dr-page { background: #fff; color: #000; font-size: 11pt; }
  body.dr-page.bw-paper.bw-shell > main.dr-main { width: auto; padding: 0; }
  body.dr-page .dr-main > article { max-width: none; }
  body.dr-page .dr-opening { padding: 0; }
  body.dr-page.bw-paper.bw-shell[data-page-section="research"] .dr-main h1 { font-size: 27pt; }
  body.dr-page .dr-main h2 { font-size: 17pt; }
  body.dr-page .dr-main h3 { font-size: 13pt; }
  body.dr-page :is(.dr-reading-tools, .dr-start, .reader-contents, .dr-downloads, .dr-related,
    .dr-source-returns, .dr-table-hint) { display: none; }
  body.dr-page .reader-cases a { min-height: 0; padding: .3rem 0; }
  body.dr-page .table-wrap { overflow: visible; }
  body.dr-page .table-wrap table { min-width: 0; font-size: 9.5pt; }
  body.dr-page .table-wrap :is(th, td) { padding: .45rem; }
  body.dr-page .source { font-size: 9.5pt; }
}