.breadcrumb-navigation{margin:20px 0;padding:0;font-size:14px}.breadcrumb{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center}.breadcrumb-item{display:flex;align-items:center}.breadcrumb-item a{color:#666;text-decoration:none;transition:color 0.3s ease}.breadcrumb-item a:hover{color:#007cba;text-decoration:underline}.breadcrumb-item .current{color:#333;font-weight:500}.breadcrumb-item .separator{margin:0 8px;color:#999;font-size:12px}@media (max-width:768px){.breadcrumb-navigation{font-size:13px;margin:15px 0}.breadcrumb-item .separator{margin:0 6px}}.dark-theme .breadcrumb-item a{color:#ccc}.dark-theme .breadcrumb-item .current{color:#fff}.dark-theme .breadcrumb-item a:hover{color:#4a9eff}