.breadcrumbs{background:#f8f9fa;padding:15px 0;font-size:0.9rem}.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:5px}.breadcrumbs li{display:inline}.breadcrumbs a{color:var(--color-primary);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.hero-section{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);padding:4rem 0;text-align:center}.hero-section h1{font-size:2.5rem;margin-bottom:1rem;color:var(--color-primary)}.hero-section p{font-size:1.2rem;max-width:800px;margin:0 auto;color:#333}.categories-section{padding:40px 0;background:#fff}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:30px}.category-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease;display:flex;flex-direction:column}.category-card:hover{transform:translateY(-5px);box-shadow:0 4px 16px rgba(0,0,0,0.15)}.category-image{width:100%;height:200px;display:flex;align-items:center;justify-content:center;padding:20px;background:#fff}.category-image i{font-size:4rem;color:#999}.category-image img{display:block;max-width:100%;max-height:100%;width:auto;height:auto}.category-image a{display:flex;align-items:center;justify-content:center;transition:opacity 0.3s ease}.category-image a:hover{opacity:0.8}.category-content{padding:25px;flex:1;display:flex;flex-direction:column}.category-content h2{color:var(--color-primary);font-size:1.3rem;margin-bottom:12px;line-height:1.4}.category-content p{color:#666;font-size:0.95rem;margin-bottom:15px;flex:1}.category-link{display:inline-flex;align-items:center;gap:8px;color:var(--color-primary);text-decoration:none;font-weight:500;transition:gap 0.3s ease}.category-link:hover{gap:12px}.products-section{padding:40px 0;background:#fff}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px}.product-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-5px);box-shadow:0 4px 16px rgba(0,0,0,0.15)}.product-image{height:250px;background:#fff;display:flex;align-items:center;justify-content:center;padding:20px}.product-image img{display:block;max-width:100%;max-height:100%;width:auto;height:auto}.product-image a{display:flex;align-items:center;justify-content:center;transition:opacity 0.3s ease}.product-image a:hover{opacity:0.8}.product-content{padding:20px;flex:1;display:flex;flex-direction:column}.product-content h2{color:var(--color-primary);font-size:1.1rem;margin-bottom:10px;line-height:1.4}.product-content p{color:#666;font-size:0.95rem;margin-bottom:15px}.product-link{display:inline-flex;align-items:center;gap:8px;color:var(--color-primary);text-decoration:none;font-weight:500;transition:gap 0.3s ease;margin-top:auto}.product-link:hover{gap:12px}.product-detail{padding:40px 0;background:#fff}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:40px}.product-image-section{background:#fff;border-radius:8px;padding:40px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.product-image-section a{display:flex;align-items:center;justify-content:center;transition:opacity 0.3s ease;cursor:zoom-in}.product-image-section a:hover{opacity:0.8}.product-image-section img{display:block;max-width:100%;max-height:500px;width:auto;height:auto}.product-info-section{padding:20px}.product-info-section h1{font-size:2rem;margin-bottom:15px;color:var(--color-primary)}.product-model{font-size:1.1rem;color:#7f8c8d;margin-bottom:20px}.product-description{color:#555;line-height:1.8;margin-bottom:30px}.product-specs{margin-bottom:30px}.product-specs h2{color:var(--color-primary);font-size:1.4rem;margin-bottom:15px}.specs-table{width:100%;border-collapse:collapse}.specs-table tr{border-bottom:1px solid #e0e0e0}.specs-table tr:last-child{border-bottom:none}.spec-key{padding:12px;font-weight:600;color:#333;width:40%}.spec-value{padding:12px;color:#666}@media (max-width:768px){.hero-section h1{font-size:1.8rem}.categories-grid,.products-grid{grid-template-columns:1fr}.product-layout{grid-template-columns:1fr;gap:20px}}