.public-catalog-body{min-height:100vh;background:#f5f8fd}.public-catalog-header{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:2rem;min-height:72px;padding:0 max(24px,calc((100vw - 1500px)/2));border-bottom:1px solid #e2e8f0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.public-catalog-brand{display:inline-flex;align-items:center;color:#0f172a}.public-catalog-header nav{display:flex;justify-content:center;gap:1.4rem}.public-catalog-header nav a{padding:24px 2px 20px;border-bottom:3px solid transparent;color:#526078;font-size:.86rem;font-weight:700}.public-catalog-header nav a.active{border-color:#2563eb;color:#1d4ed8}.public-catalog-content{width:min(1500px,calc(100% - 40px));min-height:calc(100vh - 150px);margin:0 auto;padding:34px 0 56px}.public-catalog-footer{display:flex;justify-content:space-between;gap:1rem;padding:24px max(24px,calc((100vw - 1500px)/2));border-top:1px solid #e2e8f0;background:#fff;color:#64748b;font-size:.78rem}@media(max-width:767px){.public-catalog-header{grid-template-columns:1fr auto;padding:10px 16px;gap:1rem}.public-catalog-header nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;overflow-x:auto}.public-catalog-header nav a{white-space:nowrap;padding:8px 0 10px}.public-catalog-content{width:min(100% - 24px,1500px);padding-top:18px}.public-catalog-footer{padding:20px 16px;flex-direction:column}}