.catalog-container{background:var(--bg-base);min-height:100vh}.page-hero{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:40px var(--page-gutter) 44px}.page-hero-inner{max-width:var(--page-max);margin:0 auto}.breadcrumb{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:6px;margin-bottom:16px;font-size:.6875rem;font-weight:600;display:flex}.breadcrumb a:hover{color:var(--text-primary)}.page-hero h1{color:var(--text-primary);letter-spacing:-.035em;margin-bottom:10px;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800}.page-hero h1 span{color:var(--primary)}.page-hero p{color:var(--text-tertiary);max-width:560px;font-size:1rem}.catalog-layout{max-width:var(--page-max);padding:36px var(--page-gutter) 100px;grid-template-columns:240px 1fr;align-items:start;gap:40px;margin:0 auto;display:grid}.filters-sidebar{top:calc(var(--nav-height) + 20px);position:sticky}.filter-group h3{text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);align-items:center;gap:8px;margin-bottom:14px;font-size:.6875rem;font-weight:700;display:flex}.category-list{flex-direction:column;gap:2px;display:flex}.category-btn{text-align:left;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--duration-fast) var(--ease);font-size:.8125rem;font-weight:500;font-family:var(--font);background:0 0;border:none;justify-content:space-between;align-items:center;padding:9px 12px;display:flex}.category-btn:hover{background:var(--gray-50);color:var(--text-primary)}.category-btn.active{background:var(--gray-100);color:var(--text-primary);font-weight:600}.sidebar-trust{background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;gap:12px;margin-top:32px;padding:20px;display:flex}.st-item{color:var(--text-tertiary);align-items:center;gap:10px;font-size:.75rem;font-weight:600;display:flex}.st-item svg{color:var(--success)}.catalog-education-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:40px;display:grid}.ce-card{background:var(--bg-inset);padding:24px}.ce-icon{margin-bottom:12px}.ce-title{margin-bottom:8px}.search-bar{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);transition:all var(--duration-fast) var(--ease);align-items:center;margin-bottom:28px;padding:6px 16px;display:flex}.search-bar:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-ring)}.search-icon{color:var(--gray-400);flex-shrink:0;margin-right:12px}.search-bar input{flex:1;box-shadow:none!important;background:0 0!important;border:none!important;padding:10px 0!important;font-size:.875rem!important}.search-bar input:focus{box-shadow:none!important;outline:none!important}.product-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.asset-card{flex-direction:column;padding:0;display:flex;overflow:hidden}.ac-header{justify-content:space-between;align-items:center;padding:20px 24px 0;display:flex}.ac-badges{gap:6px;display:flex}.ac-hero-stat{padding:16px 24px 0}.ac-count{color:var(--primary);letter-spacing:-.04em;font-size:2.5rem;font-weight:900;line-height:1}.ac-count-label{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-top:4px;font-size:.6875rem;font-weight:700;display:block}.ac-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;padding:14px 24px 0;font-size:1.0625rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.ac-meta-grid{border:1px solid var(--border);border-radius:var(--radius-md);grid-template-columns:repeat(3,1fr);gap:0;margin:18px 24px 0;display:grid;overflow:hidden}.ac-meta-item{color:var(--text-tertiary);background:var(--bg-inset);align-items:center;gap:8px;padding:10px 14px;font-size:.75rem;font-weight:500;display:flex}.ac-meta-item:not(:last-child){border-right:1px solid var(--border)}.ac-meta-item svg{color:var(--text-tertiary);flex-shrink:0}.ac-meta-item span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ac-footer{border-top:1px solid var(--divider);justify-content:space-between;align-items:center;margin-top:auto;padding:20px 24px;display:flex}.ac-price-block{flex-direction:column;display:flex}.ac-price{color:var(--text-primary);letter-spacing:-.03em;font-size:2rem;font-weight:800;line-height:1}.ac-price-sub{color:var(--text-tertiary);margin-top:2px;font-size:.6875rem;font-weight:500}.ac-cta{border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;transition:all var(--duration-fast) var(--ease);font-size:.8125rem;font-weight:600;font-family:var(--font);box-shadow:var(--shadow-xs);align-items:center;gap:6px;padding:8px 16px;display:inline-flex}.asset-card:hover .ac-cta{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px #e5450a33}@media (max-width:1024px){.catalog-education-grid{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:10px;margin-bottom:20px;padding-bottom:2px;display:flex;overflow-x:auto}.ce-card{border-radius:var(--radius-full,999px);white-space:nowrap;flex:none;align-items:center;gap:8px;padding:10px 14px;display:flex}.ce-icon{flex-shrink:0;width:16px;height:16px;margin-bottom:0}.ce-title{white-space:nowrap;margin-bottom:0;font-size:.75rem;line-height:1}.ce-desc{display:none}.catalog-layout{grid-template-columns:1fr;padding-top:24px}.filters-sidebar{display:none}.filters-sidebar.mobile-open{background:var(--bg-surface);z-index:1002;width:100%;max-width:320px;box-shadow:var(--shadow-xl);padding:24px;display:block;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.mobile-filter-backdrop{-webkit-backdrop-filter:blur(4px);z-index:1001;opacity:0;visibility:hidden;background:#0b0e1499;transition:opacity .3s;display:block;position:fixed;inset:0}.mobile-filter-backdrop.active{opacity:1;visibility:visible}.mobile-filter-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.mobile-filter-header h2{color:var(--text-primary);margin:0;font-size:1.25rem;font-weight:700}.mobile-filter-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none}.filter-toggle-btn{justify-content:center;align-items:center;gap:8px;width:100%;margin-bottom:24px;display:flex}.product-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (min-width:1025px){.mobile-filter-header,.filter-toggle-btn,.mobile-filter-backdrop{display:none}}@media (max-width:640px){.product-grid{grid-template-columns:1fr}}