.marketplace-block{max-width:1400px;margin:0 auto}.marketplace-container{display:flex;gap:2rem}.marketplace-sidebar{width:250px;background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.marketplace-main{flex:1;background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.search-container{margin-bottom:2rem}.marketplace-search{width:100%;padding:.75rem 1rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.marketplace-item-card{display:flex;flex-direction:column;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,.1);height:100%}.marketplace-item-header{display:flex;gap:1rem;padding:.5rem 1rem}.marketplace-item-image{width:50%;height:auto;flex-shrink:0;aspect-ratio:1}.marketplace-item-image img{max-width:100%;max-height:100%;border-radius:4px}.marketplace-item-title{margin:0;font-size:1.1rem;font-weight:600;display:flex;align-items:center}.marketplace-item-excerpt{padding:.25rem 1rem;color:#666;font-size:.9rem;line-height:1.4}.marketplace-item-card a{margin-bottom:1rem}.marketplace-item-link{display:inline-block;padding:.75rem 1.5rem;background:var(--primary-blue);color:#fff;text-decoration:none;border-radius:4px;font-size:.9rem;font-weight:500;text-align:center;transition:all 0.2s ease;margin:1rem;box-shadow:0 2px 4px rgba(0,0,0,.1)}.marketplace-item-link:hover{background:var(--secondary-blue);transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,.15)}.product-categories{list-style:none;padding:0;margin:0}.category-item{margin-bottom:.5rem}.category-link{display:block;padding:.5rem 1rem;color:#333;text-decoration:none;border-radius:4px;transition:background-color 0.2s}.category-item.active .category-link{background:#0073aa;color:#fff}.category-link:hover{background:#f0f0f0}.category-item.active .category-link:hover{background:#005177}.products-grid.loading{opacity:.5;pointer-events:none}@media (max-width:1024px){.products-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.marketplace-container{flex-direction:column}.marketplace-sidebar{width:100%}.products-grid{grid-template-columns:1fr}}