.content-study { padding-bottom: 56px; }
.document-layout { max-width: 804px; margin-inline: auto; padding: 68px 48px 96px; min-height: calc(100svh - 201px); scroll-margin-top: 90px; }
.document { min-width: 0; max-width: 708px; margin-inline: auto; }
.content-study .document h1 { margin: 0 0 40px; font: 400 54px/1.08 var(--serif); letter-spacing: -.045em; overflow-wrap: anywhere; }
.document-body { font-size: 17px; line-height: 1.75; overflow-wrap: anywhere; }
.document-body p { margin-block: 0 22px; }
.document-body .document-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 0; margin: 0 0 32px; }
.content-study .document-body .section { padding: 0; }
.content-study .document-body h2 { margin: 48px 0 20px; font: 400 32px/1.2 var(--serif); letter-spacing: -.035em; }
.content-study .document-body h3 { margin: 28px 0 14px; font: 550 18px/1.5 var(--sans); }
.document-body > .content > h2:first-child, .document-body > h2:first-child, .document-body > article:first-child > h2:first-child { margin-top: 0; }
.document-body :is(ul, ol) { margin: 0 0 26px; padding-left: 24px; }
.document-body li { padding-left: 4px; margin-bottom: 10px; }
.document-body li:last-child { margin-bottom: 0; }
.document-body :is(b, strong) { font-weight: 600; }
.document-body .openSource { margin-top: 38px; }
.document-body .partnerList { display: flex; flex-wrap: wrap; align-items: center; gap: 32px; margin-block: 28px 40px; }
.marketing .document-body .partnerList img { width: auto; max-width: 100%; height: 30px; object-fit: contain; }
.document-body .license-text { white-space: pre-line; }
.content-footer { display: flex; justify-content: center; min-height: 68px; padding: 12px 24px; background: var(--surface); font-size: 12px; color: var(--muted); }
.content-footer nav { display: flex; gap: 26px; }
.content-footer a { display: inline-flex; align-items: center; min-height: 44px; }
/* Review navigation is outside the proposed product content. */
.content-study .review-bar { position: fixed; inset: auto 0 0; z-index: 25; display: flex; align-items: center; gap: 28px; min-height: 56px; padding: 7px 24px; background: var(--ink); color: white; font-size: 12px; }
.review-title { white-space: nowrap; }
.review-bar label { display: flex; align-items: center; gap: 10px; }
.review-bar select { width: 204px; padding: 8px 28px 8px 10px; border: 1px solid #69616a; border-radius: 4px; background: #443d45; color: white; font: inherit; }
.review-bar a { display: inline-flex; align-items: center; min-height: 40px; color: #c2b8c4; }
.review-bar :is(a, select):focus-visible { outline: 3px solid white; outline-offset: 3px; }
.review-bar .preview-note { margin-left: auto; color: #c2b8c4; font-size: 10px; }
@media (max-width: 1020px) {
  .document-layout { padding-inline: 32px; }
}
@media (max-width: 760px) {
  .document-layout { padding: 40px 24px 64px; }
  .content-study .document h1 { margin-bottom: 26px; font-size: 42px; }
  .document-body { font-size: 16px; line-height: 1.75; }
  .content-study .document-body h2 { margin-top: 38px; font-size: 29px; }
  .content-study .review-bar { gap: 16px; padding-inline: 16px; }
  .review-bar .preview-note { display: none; }
  .review-title { display: none; }
  .review-bar label { flex: 1; }
  .review-bar select { min-width: 0; width: 100%; max-width: 250px; }
}
@media print {
  .content-study { padding: 0; background: white; }
  .content-study :is(.site-header, .review-bar, .content-footer, .skip) { display: none; }
  .document-layout { margin: 0; padding: 0; max-width: none; }
  .document-body { font-size: 11pt; }
  .document-body :is(h2, h3) { break-after: avoid; }
}