.seo-portal-root { font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif; color:#0f172a; }
.sp-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap:16px; }
.sp-card { background:#fff; border:1px solid #e2e8f0; border-radius:12px; padding:16px; box-shadow:0 1px 2px rgba(0,0,0,0.04); }
.sp-card-title { font-weight:600; margin-bottom:8px; }
.sp-list { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.sp-item-title { font-weight:500; }
.sp-muted { color:#475569; font-size: 0.9em; }
.sp-badge { display:inline-block; padding:2px 8px; border-radius:9999px; border:1px solid #cbd5e1; font-size:12px; }