:root{color:#172033;background:#eef3f8;font-family:Inter,Microsoft YaHei,PingFang SC,Noto Sans CJK SC,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:#1d4ed8;text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh;display:flex}.sidebar{color:#f8fafc;background:#111827;flex:0 0 220px;width:220px;padding:18px 14px}.brand{gap:4px;margin-bottom:24px;font-weight:700;display:grid}.brand small{color:#94a3b8;font-weight:500}.sidebar nav{gap:6px;display:grid}.sidebar a{color:#dbeafe;border-radius:6px;padding:9px 10px}.sidebar a.active,.sidebar a:hover{background:#1f2937;text-decoration:none}.content{flex:1;min-width:0;padding:24px}.page-header{justify-content:space-between;align-items:end;margin-bottom:18px;display:flex}.page-header h1{margin:0 0 6px;font-size:26px}.page-header p{color:#64748b;margin:0}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px;display:grid}.metric-card,.panel{background:#fff;border:1px solid #dbe3ef;border-radius:8px;box-shadow:0 1px 2px #0f172a0a}.metric-card{gap:8px;padding:16px;display:grid}.metric-card span{color:#64748b;font-size:13px}.metric-card strong{font-size:28px}.panel{margin-bottom:16px;overflow:hidden}.panel-title{border-bottom:1px solid #e5e7eb;padding:14px 16px;font-weight:700}table{border-collapse:collapse;width:100%}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #edf2f7;padding:11px 12px}th{color:#475569;background:#f8fafc;font-size:12px;font-weight:700}dl{grid-template-columns:120px 1fr;gap:10px 14px;margin:0;padding:16px;display:grid}dt{color:#64748b}dd{margin:0}.detail-grid{grid-template-columns:minmax(280px,.9fr) minmax(320px,1.1fr);gap:16px;display:grid}.panel>p{margin:0;padding:16px;line-height:1.6}.stack-item{border-bottom:1px solid #edf2f7;gap:6px;padding:14px 16px;display:grid}.stack-item:last-child{border-bottom:0}.stack-item p,.stack-item small{color:#475569;margin:0}.empty-state{color:#64748b;padding:28px 16px}.priority,.status{border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700;display:inline-flex}.priority-a,.status-verified,.status-completed,.status-found{color:#166534;background:#dcfce7}.priority-b,.status-draft{color:#92400e;background:#fef3c7}.priority-c,.status-unknown{color:#075985;background:#e0f2fe}.priority-d{color:#991b1b;background:#fee2e2}.muted{color:#94a3b8}.row-subtle{color:#64748b;word-break:break-all;margin-top:4px;font-size:12px}.lead-name{color:#0f3fa8;font-size:17px;font-weight:800}.back-link{margin-top:4px;font-weight:700;display:inline-flex}#evidence,#contacts{scroll-margin-top:16px}@media (width<=900px){.app-shell{display:block}.sidebar{width:auto}.sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid,.detail-grid{grid-template-columns:1fr}}