/* Shared article catalogue and source formatting; inherits the site's typeface. */
.article-library{padding-top:34px}
.article-library-heading{margin-bottom:26px}
.article-library-heading h2{font-size:clamp(1.55rem,2.5vw,2rem);font-weight:400;line-height:1.25}
.article-library-heading p{margin:.6rem 0 0}
.article-library-controls{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto;gap:18px;align-items:end;margin-bottom:18px}
.article-library-controls>div{min-width:0}
.article-library-controls label{display:block;margin-bottom:7px;font-size:1rem;font-weight:500}
.article-library-controls input,.article-library-controls select{display:block;width:100%;min-width:0;min-height:44px;padding:10px 12px;font:inherit;font-size:16px;line-height:1.35;color:var(--ink);background:#fff;border:1px solid #b9ccca;border-radius:5px}
.article-library-controls .button,.article-library-more .button{min-height:44px;font-size:16px;font-weight:500;white-space:normal}
.article-library-controls input:focus-visible,.article-library-controls select:focus-visible{outline:2px solid #285e58;outline-offset:3px}
.article-library-status{min-height:1.6em;margin:12px 0 20px}
.article-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.article-library-card{min-width:0;padding:24px 26px;background:#fff;border:1px solid #d6e1da;border-radius:10px}
.article-library-card .eyebrow{font-size:.76rem;font-weight:550;line-height:1.5;margin:0 0 9px;color:#4e7e75}
.article-library-card h3{font-size:1.32rem;line-height:1.32;font-weight:450;margin:0;overflow-wrap:anywhere}
.article-library-card h3 a{display:inline-block;text-decoration:none;min-height:44px;color:var(--ink)}
.article-library-card h3 a:hover{color:#285e58}
.article-library-card h3 a:focus-visible{outline:2px solid #285e58;outline-offset:4px;border-radius:2px}
.article-library-card>p:last-child{margin:10px 0 0;line-height:1.6;color:var(--muted)}
.article-library-more{display:flex;justify-content:center;margin-top:28px}
.article-library-empty{padding:22px 24px;background:#fff;border:1px solid #d6e1da;border-radius:8px}
.article-library [hidden]{display:none!important}
.question-article .references .refs-scope{display:block;margin-top:4px;font-size:.92rem;color:var(--muted);line-height:1.6}
.question-article .article-body sup a{white-space:nowrap;padding:2px}
.question-article .article-body .method h2{margin-top:0}
@media(max-width:760px){.article-library-controls{grid-template-columns:minmax(0,1fr);gap:14px}.article-library-controls .button{justify-self:start}.article-library-grid{grid-template-columns:minmax(0,1fr)}.article-library-card{padding:22px}.article-library-card h3{font-size:1.25rem}.article-library{padding-top:24px}}
/* Keep the article heading on the same left edge as its reading column. */
.question-article .article-hero-copy{max-width:var(--site-shell)}
.question-article .article-hero h1,.question-article .article-hero .lead{max-width:760px}