:root{--iot-bg: #f4f7fb;--iot-ink: #0f172a;--iot-muted: #64748b;--iot-line: #e8eef6;--iot-primary: #1677ff;--iot-cyan: #0ea5e9;--iot-teal: #14b8a6;--iot-green: #10b981;--iot-amber: #f59e0b;--iot-red: #ef4444;--iot-navy: #0b1220;--iot-navy-2: #101c31;--iot-radius: 14px;--iot-shadow: 0 1px 2px rgba(15, 23, 42, .03), 0 12px 32px -18px rgba(15, 23, 42, .18)}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--iot-ink);font-size:var(--iot-font-size, 14px);background:radial-gradient(1100px 520px at 8% -8%,rgba(59,130,246,.09),transparent 55%),radial-gradient(900px 480px at 100% 0%,rgba(20,184,166,.08),transparent 50%),var(--iot-bg);font-family:var(--iot-font-family, "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);-webkit-font-smoothing:antialiased}.ant-table,.ant-table-wrapper,.ant-form,.ant-btn,.ant-input,.ant-select,.ant-menu{font-size:var(--iot-font-size, 14px)}html[data-density=compact] .ant-table-tbody>tr>td{padding:6px 10px!important}html[data-density=comfortable] .ant-table-tbody>tr>td{padding:14px 16px!important}body.iot-zebra .ant-table-tbody>tr:nth-child(2n)>td{background:#fbfdff}::selection{background:#1677ff2e}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}::-webkit-scrollbar-track{background:transparent}a{color:var(--iot-primary);text-decoration:none}.iot-mono{font-family:JetBrains Mono,Cascadia Code,SFMono-Regular,Consolas,monospace}.app-shell{min-height:100vh;height:auto!important}.app-shell>.ant-layout{min-height:100vh;height:auto!important;flex:1 1 auto}:root[data-radius=small] .iot-card,:root[data-radius=small] .ant-card,:root[data-radius=small] .device-card,:root[data-radius=small] .device-strip,:root[data-radius=small] .summary-item,:root[data-radius=small] .stat-card,:root[data-radius=small] .org-card{border-radius:8px!important}:root[data-radius=large] .iot-card,:root[data-radius=large] .ant-card,:root[data-radius=large] .device-card,:root[data-radius=large] .device-strip,:root[data-radius=large] .summary-item,:root[data-radius=large] .stat-card,:root[data-radius=large] .org-card{border-radius:18px!important}:root[data-shadow=none] .iot-card,:root[data-shadow=none] .ant-card,:root[data-shadow=none] .device-card,:root[data-shadow=none] .device-strip,:root[data-shadow=none] .summary-item,:root[data-shadow=none] .stat-card,:root[data-shadow=none] .org-card{box-shadow:none!important}:root[data-shadow=strong] .iot-card,:root[data-shadow=strong] .ant-card,:root[data-shadow=strong] .device-card,:root[data-shadow=strong] .device-strip,:root[data-shadow=strong] .summary-item,:root[data-shadow=strong] .stat-card,:root[data-shadow=strong] .org-card{box-shadow:0 18px 45px -20px #0f172a59!important}body.iot-bg-grid .app-content{background-image:linear-gradient(rgba(148,163,184,.055) 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