:root{--breadcrumb-primary:#D40000;--breadcrumb-primary-light:#f33;--breadcrumb-primary-dark:#a20000;--breadcrumb-text:#333333;--breadcrumb-text-light:#666666;--breadcrumb-gray-light:#f5f5f5;--breadcrumb-gray:#e0e0e0;--breadcrumb-gray-dark:#999999;--breadcrumb-white:#ffffff;--breadcrumb-transition:all 0.3s ease}.product-breadcrumb{margin-bottom:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;background-color:var(--breadcrumb-white);border-radius:8px;padding:12px 20px}.product-breadcrumb-list{display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0;align-items:center}.product-breadcrumb-item{display:flex;align-items:center;margin:0;padding:0;font-size:22px;color:var(--breadcrumb-text-light)}.product-breadcrumb-link{color:var(--breadcrumb-text);text-decoration:none;transition:var(--breadcrumb-transition);font-weight:500}.product-breadcrumb-link:hover{color:var(--breadcrumb-primary)}.product-breadcrumb-item-current{color:var(--breadcrumb-primary);font-weight:600}.product-breadcrumb-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}.product-breadcrumb-separator{margin:0 8px;color:var(--breadcrumb-gray-dark);font-size:14px;line-height:1}.product-breadcrumb-item:last-child .product-breadcrumb-separator{display:none}.product-breadcrumb-loading{display:flex;align-items:center;padding:12px 20px;background-color:var(--breadcrumb-gray-light);border-radius:8px;min-height:24px}.product-breadcrumb-loading-bar{height:4px;width:100%;background-color:var(--breadcrumb-gray);position:relative;overflow:hidden;border-radius:2px}.product-breadcrumb-loading-bar::after{content:'';position:absolute;top:0;left:0;height:100%;width:50%;background-color:var(--breadcrumb-primary);animation:breadcrumb-loading 1.2s infinite}@keyframes breadcrumb-loading{0%{left:-50%}100%{left:100%}}@media (max-width:576px){.product-breadcrumb{padding:10px 15px}.product-breadcrumb-item{font-size:13px}.product-breadcrumb-separator{margin:0 6px;font-size:12px}.product-breadcrumb-text{max-width:120px}}@keyframes breadcrumb-fade-in{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.product-breadcrumb{animation:breadcrumb-fade-in 0.3s ease-out}