.breadcrumb{max-width:var(--max-content,1400px);margin:0 auto;padding:12px 20px 0}.breadcrumb ol{color:var(--text-muted);align-items:center;gap:0;font-size:.78rem;list-style:none;display:flex}.breadcrumb li{align-items:center;display:flex}.breadcrumb li+li:before{content:"›";color:var(--text-muted);margin:0 8px;font-size:.9rem}.breadcrumb a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--accent,#5c6bc0)}.breadcrumb li[aria-current=page]{color:var(--text-primary);font-weight:600}.trending-legend{background:var(--bg-card,#fff);border:1px solid var(--border,#e5e7eb);border-radius:12px;max-width:960px;margin:0 auto 20px;padding:16px 20px}.trending-legend-title{color:var(--text-primary);margin:0 0 8px;font-size:.9rem;font-weight:700}.trending-legend-desc{color:var(--text-secondary);margin:0 0 12px;font-size:.8rem;line-height:1.7}.trending-legend-scale{flex-wrap:wrap;gap:8px 16px;display:flex}.trending-scale-item{white-space:nowrap;font-size:.75rem;font-weight:600}