.catalog-hero{padding:70px 0 58px;background:linear-gradient(120deg,#edf4f7,#fff 62%);border-bottom:1px solid var(--line)}.catalog-hero h1{font-family:"Newsreader",serif;color:var(--navy2);font-size:clamp(2.7rem,5vw,4.3rem);line-height:1;margin:0 0 18px}.catalog-hero p{max-width:760px;color:var(--muted);margin:0}.catalog-main{padding:58px 0 86px;background:var(--paper)}.catalog-tools{display:flex;gap:12px;margin-bottom:30px}.catalog-tools input{height:52px;flex:1;min-width:0;border:1px solid #cad6dd;background:#fff;padding:0 17px}.catalog-tools select{height:52px;border:1px solid #cad6dd;background:#fff;padding:0 38px 0 14px;color:var(--navy);font-weight:600}.catalog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.catalog-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);padding:25px 26px;min-height:245px;box-shadow:0 8px 25px rgba(9,51,79,.045)}.catalog-card .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.catalog-card .tag{font-size:.66rem;font-weight:800;letter-spacing:.04em;color:var(--blue);background:#edf5fa;padding:5px 8px}.catalog-card time{font-size:.7rem;color:var(--muted);padding:5px 0}.catalog-card h2{font-family:"Newsreader",serif;color:var(--navy);font-size:1.42rem;line-height:1.25;margin:0 0 10px}.catalog-card p{font-size:.82rem;color:var(--muted);margin:0 0 20px}.catalog-card a{margin-top:auto;color:var(--blue);font-size:.78rem;font-weight:800}.source-note{margin-top:28px;padding:18px 20px;background:#e7f0f5;color:#486273;font-size:.78rem;border-left:3px solid var(--blue)}.empty-state{display:none;background:#fff;padding:30px;border:1px solid var(--line);color:var(--muted)}@media(max-width:760px){.catalog-hero{padding:50px 0}.catalog-main{padding:40px 0 65px}.catalog-tools{display:block}.catalog-tools input,.catalog-tools select{width:100%;margin-bottom:10px}.catalog-grid{grid-template-columns:1fr}.catalog-card{min-height:auto}}