.aaa-pdf-library{width:100%;box-sizing:border-box}
.aaa-pdf-toolbar{display:flex;justify-content:flex-end;margin:0 0 28px}
.aaa-pdf-search{width:280px;max-width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:4px;background:#fff}
.aaa-pdf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 8%;align-items:start}
.aaa-pdf-card{text-align:left;min-width:0}
.aaa-pdf-cover{display:block;position:relative;background:#f5f5f5;overflow:hidden;text-decoration:none;box-shadow:0 4px 15px rgba(0,0,0,.13)}
.aaa-pdf-cover img{display:block;width:100%;height:auto;aspect-ratio:0.78;object-fit:cover;transition:transform .25s ease}
.aaa-pdf-cover:hover img{transform:scale(1.025)}
.aaa-pdf-view{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.78);color:#fff;padding:10px 18px;border-radius:3px;opacity:0;transition:opacity .2s;white-space:nowrap;font-size:14px}
.aaa-pdf-cover:hover .aaa-pdf-view{opacity:1}
.aaa-pdf-card h3{font-size:20px;line-height:1.3;margin:16px 0 4px;font-weight:500}
.aaa-pdf-date{font-size:14px;color:#666;margin-bottom:12px}
.aaa-pdf-download{font-size:15px;text-decoration:none;color:#278ab7}
.aaa-pdf-download:hover{text-decoration:underline}
.aaa-pdf-empty{grid-column:1/-1;padding:30px;text-align:center}
@media(max-width:767px){
 .aaa-pdf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}
 .aaa-pdf-card h3{font-size:17px}
 .aaa-pdf-toolbar{justify-content:stretch}.aaa-pdf-search{width:100%}
}
@media(max-width:480px){.aaa-pdf-grid{grid-template-columns:1fr 1fr;gap:28px 14px}.aaa-pdf-card h3{font-size:15px}}