.bdf-sg-property-tool{font-family:Arial,sans-serif;color:#1f2937;max-width:1200px;margin:24px auto;padding:0 12px}
.bdf-sg-property-tool *{box-sizing:border-box}
.bdf-hero{display:grid;grid-template-columns:2fr 1fr;gap:18px;align-items:stretch;margin-bottom:20px}
.bdf-badge{display:inline-block;background:#0f172a;color:#fff;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em;margin-bottom:10px}
.bdf-hero h2{margin:0 0 10px;font-size:34px;line-height:1.15}
.bdf-hero p{margin:0;color:#475569;font-size:16px;max-width:780px}
.bdf-hero-card,.bdf-card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.bdf-stat-label{font-size:13px;text-transform:uppercase;color:#64748b;letter-spacing:.04em}
.bdf-stat-value{font-size:24px;font-weight:700;margin:8px 0}
.bdf-stat-note,.bdf-help,.bdf-empty{color:#64748b;font-size:14px;line-height:1.5}
.bdf-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.bdf-tab{border:none;background:#e2e8f0;color:#0f172a;padding:10px 16px;border-radius:999px;font-weight:700;cursor:pointer}
.bdf-tab.is-active{background:#0f172a;color:#fff}
.bdf-panel{display:none}
.bdf-panel.is-active{display:block}
.bdf-grid{display:grid;gap:18px}
.bdf-grid.two{grid-template-columns:1fr 1fr}
.bdf-card h3{margin-top:0;margin-bottom:12px;font-size:22px}
.bdf-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bdf-form-grid label span{display:block;font-size:13px;font-weight:700;color:#334155;margin-bottom:6px}
.bdf-form-grid input,.bdf-form-grid select{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:12px;background:#fff}
.bdf-btn{margin-top:16px;background:#0f172a;color:#fff;border:none;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer}
.bdf-btn-secondary{background:#1d4ed8}
.bdf-results{display:grid;gap:12px}
.bdf-result-card{padding:14px;border-radius:14px;background:#f8fafc;border:1px solid #e2e8f0}
.bdf-result-card strong{display:block;font-size:13px;text-transform:uppercase;color:#64748b;margin-bottom:6px}
.bdf-big{font-size:28px;font-weight:800;color:#0f172a}
.bdf-table-wrap{overflow:auto}
.table-bdf{width:100%;border-collapse:collapse;font-size:14px}
.table-bdf th,.table-bdf td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}
.table-bdf th{background:#f8fafc}
.bdf-link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.bdf-link-grid a{display:block;text-decoration:none;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:14px;color:#0f172a;font-weight:700}
.bdf-link-grid a:hover{background:#eff6ff}
.bdf-chip-wrap{display:flex;flex-wrap:wrap;gap:10px}
.bdf-chip{padding:8px 12px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-weight:700;font-size:13px}
.bdf-notes ul,.bdf-card ul{padding-left:18px;margin:0}
.bdf-notes li,.bdf-card li{margin:8px 0;line-height:1.5}
@media (max-width: 860px){.bdf-hero,.bdf-grid.two,.bdf-form-grid{grid-template-columns:1fr}.bdf-hero h2{font-size:28px}}