.eism-book-grid{display:grid;gap:20px;margin:20px 0}.eism-columns-1{grid-template-columns:1fr}.eism-columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}.eism-columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}.eism-columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}.eism-book-card{overflow:hidden;background:#fff;border:1px solid #e9e8f2;border-radius:16px;box-shadow:0 5px 18px rgba(36,32,75,.06);display:flex;flex-direction:column}.eism-cover{display:flex;align-items:center;justify-content:center;background:#f0edff;min-height:190px;overflow:hidden}.eism-cover img{width:100%;height:220px;object-fit:cover}.eism-book-info{padding:15px;display:flex;flex-direction:column;gap:9px;flex:1}.eism-book-info h3{font-size:16px;line-height:1.35;margin:0}.eism-book-info h3 a{color:#20223a;text-decoration:none}.eism-price{font-weight:800;color:#5b45d6}.eism-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;background:#5b45d6;color:#fff!important;text-decoration:none!important;border-radius:10px;font-weight:700}.eism-button:hover{background:#4632bd}.eism-category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}.eism-category{display:flex;flex-direction:column;gap:4px;padding:18px;background:#fff;border:1px solid #e9e8f2;border-radius:14px;text-decoration:none!important;color:#20223a!important}.eism-category small,.eism-download-list small{color:#68708a;display:block}.eism-download-list{list-style:none!important;padding:0!important}.eism-download-list li{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid #e9e8f2}.eism-empty{padding:18px;background:#fff;border:1px solid #e9e8f2;border-radius:12px}@media(max-width:700px){.eism-columns-3,.eism-columns-4{grid-template-columns:repeat(2,minmax(0,1fr))}.eism-download-list li{align-items:flex-start;flex-direction:column}}@media(max-width:420px){.eism-columns-2,.eism-columns-3,.eism-columns-4{grid-template-columns:1fr}}