.pub-breadcrumb{display:inline-flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:0.85rem;color:var(--text-secondary);background:var(--surface-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:0.6rem 1.1rem;margin-bottom:1.5rem}
.pub-breadcrumb a{color:var(--text-secondary);text-decoration:none;display:inline-flex;align-items:center}
.pub-breadcrumb a:hover{color:var(--primary)}
.pub-breadcrumb .pub-breadcrumb-current{color:var(--text-primary);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}
.pub-breadcrumb .pub-breadcrumb-sep{color:var(--text-muted);opacity:0.6}
@media (max-width:576px){.pub-breadcrumb{font-size:0.78rem;padding:0.5rem 0.85rem;gap:8px}.pub-breadcrumb .pub-breadcrumb-current{max-width:140px}}