.article-browser{font-size:16px;line-height:1.55;padding-top:25px;padding-bottom:40px;color:#25364b}
.article-browser *{box-sizing:border-box}.article-browser [hidden]{display:none!important}
.article-browser h1{font-size:30px;margin:0 0 6px;border-top:4px solid #4e6d96;padding-top:18px}
.ab-intro,.ab-biblio,.ab-help{color:#586779}.ab-intro{margin-bottom:22px}
.ab-search{background:#f4f7fa;border:1px solid #d5dee8;padding:20px;margin-bottom:28px}
.ab-row{display:flex;gap:12px;align-items:end;margin-bottom:12px}.ab-row label{display:flex;flex-direction:column;gap:5px;font-weight:normal;font-size:14px;margin:0;min-width:0}.ab-row .ab-term{flex:1}.ab-row .ab-operator{max-width:145px;font-size:12px}
.article-browser input[type=search],.article-browser select{width:100%;height:42px;border:1px solid #8b9bae;background:white;border-radius:3px;padding:7px 10px;color:#25364b;font-size:16px}.ab-row select{min-width:105px}
.article-browser button,.ab-links a,.ab-pagination a{border:1px solid #a1b1c3;border-radius:3px;padding:8px 13px;background:#fff;color:#244f7d;font:inherit;cursor:pointer;text-decoration:none;display:inline-block}
.article-browser button.ab-primary,.ab-pagination a[aria-current]{background:#315d8b;border-color:#315d8b;color:white}.article-browser button:disabled{opacity:.5;cursor:default}
.ab-search a,.ab-filters a,.ab-tags a,.ab-pagination a,.ab-empty a{color:#215c92}.article-browser :focus-visible{outline:3px solid #dd9d20;outline-offset:3px}
.ab-search-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.ab-search-actions .ab-primary{margin-left:auto}
#ab-advanced-controls{margin-top:16px;border-top:1px solid #d5dee8;padding-top:14px}#ab-advanced-controls span{font-size:14px;margin-left:12px}.ab-help{font-size:14px;margin:12px 0 0}
.ab-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:32px}.ab-filters summary{font-size:20px;font-weight:600;cursor:pointer;padding-bottom:16px}.ab-filters fieldset{border:0;border-top:1px solid #d5dee8;padding:16px 0;margin:0}.ab-filters legend{font-size:16px;font-weight:600;width:auto;margin:0;padding:0 5px 0 0;border:0}.ab-check{display:flex;align-items:start;gap:9px;font-size:14px;font-weight:normal;padding:6px 0;cursor:pointer}.ab-check input{margin-top:4px;flex:none;width:17px;height:17px}.ab-check span{overflow-wrap:anywhere}.ab-count{margin-left:auto;color:#64748b;flex:none}
.ab-filters .ab-more summary{font-size:14px;font-weight:normal;color:#215c92;padding:8px 0}.ab-option-scroll{max-height:300px;overflow-y:auto;padding:3px 7px 3px 3px}
.ab-result-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-bottom:16px;border-bottom:2px solid #4e6d96}.ab-result-heading h2{font-size:23px;margin:0}.ab-result-heading>span{font-size:14px;color:#586779}
/* Match the content container used by Most Cited Articles; row spacing comes from the shared view. */
.ab-legacy-list{line-height:1.6em}
.ab-tags{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.ab-tags a{background:#edf3f8;border:1px solid #d5dee8;border-radius:3px;padding:5px 9px;font-size:14px;overflow-wrap:anywhere;max-width:100%}
.ab-article{padding:24px 0;border-bottom:1px solid #d5dee8}.ab-article h3{font-size:21px;line-height:1.4;margin:8px 0 10px}.ab-article p{margin:6px 0}.ab-category{font-size:14px;color:#526a83}.ab-ahead{margin-left:12px;background:#eaf1f7;padding:3px 7px;border-radius:3px}.ab-authors{font-size:15px}.ab-biblio,.ab-doi{font-size:14px}.ab-doi{overflow-wrap:anywhere}.ab-links{display:flex;gap:8px;margin-top:14px}.ab-links a{font-size:14px;padding:5px 12px}.ab-pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:25px}.ab-empty{padding:30px 0}
@media(max-width:767px){.ab-layout{grid-template-columns:1fr;gap:20px}.ab-filters{border:1px solid #d5dee8;padding:14px}.ab-row{flex-wrap:wrap}.ab-row .ab-term{flex-basis:100%}.ab-row>label:not(.ab-term){flex:1}.ab-search{padding:14px}.ab-result-heading{align-items:start;flex-direction:column}.ab-search-actions{gap:10px}.ab-search-actions .ab-primary{margin-left:0}.ab-article h3{font-size:19px}#ab-advanced-controls span{display:block;margin:10px 0 0}}