.ata-pdf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.ata-pdf-card{background:#fff;border:3px solid #f5bdd1;border-radius:22px;padding:14px;box-shadow:0 6px 16px #50354b12}.ata-pdf-card:nth-child(3n+2){border-color:#a9ddce}.ata-pdf-card:nth-child(3n){border-color:#b6daf5}.ata-pdf-card a{color:#3b3040;text-decoration:none;display:block;text-align:center}.ata-pdf-card img{width:100%;height:auto;border-radius:12px}.ata-pdf-card h2{font-size:1.2rem;margin:14px 0 10px}.ata-pdf-card span{display:inline-block;padding:10px 18px;background:#fce6ef;border-radius:18px;font-weight:bold}.ata-author{text-align:center;margin-top:24px}