body{font-family:Arial,sans-serif;margin:0;background-color:#fafafa;color:#333}h1,h2,h3,h4{color:#004080;margin-top:0}a{color:#004080;text-decoration:none}a:hover{text-decoration:underline}.app-container{display:flex;max-width:1200px;margin:0 auto;padding:1rem;gap:2rem}.filters{width:280px;flex-shrink:0;background:#fff;border:1px solid #ddd;padding:1rem;border-radius:6px}.filter-section{margin-bottom:1.5rem}.filter-section h3{font-size:1.1rem;margin-bottom:.5rem;border-bottom:1px solid #ccc;padding-bottom:.25rem}.filter-section label{display:block;margin-bottom:.4rem;cursor:pointer}input[type=checkbox]{margin-right:.5rem}.results{flex-grow:1}.search-bar{margin-bottom:1rem}.search-bar input{width:100%;padding:.5rem;font-size:1rem;border:1px solid #ccc;border-radius:4px}.card{padding:1rem;margin-bottom:1rem;border:1px solid #ddd;border-radius:6px;background-color:#fff;transition:box-shadow .2s}.card:hover{box-shadow:0 2px 6px #00000014}.card h4{margin:0 0 .5rem;font-size:1.2rem;color:#004080}.card p{margin:.3rem 0;font-size:.95rem;line-height:1.4}