:root{--bg:#f4f6fa;--panel:#fff;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--brand:#0f4c81;--brand2:#1d6fb8;--accent:#0e9f6e;--warn:#d97706;--danger:#dc2626;--lock:#b45309;--free:#9ca3af}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}html,body{margin:0;padding:0;font-family:Microsoft YaHei,PingFang SC,system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg)}header.app{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}header.app h1{font-size:18px;margin:0;font-weight:700}header.app .tag{font-size:12px;opacity:.85;background:#ffffff26;padding:2px 8px;border-radius:10px}.ro_banner{background:#fffbeb;border-bottom:1px solid #fde68a;color:#92400e;padding:7px 20px;font-size:13px}nav{display:flex;flex-wrap:wrap;gap:4px;background:#fff;border-bottom:1px solid var(--line);padding:6px 12px}nav button{background:transparent;border:1px solid transparent;color:var(--muted);padding:7px 13px;border-radius:8px;cursor:pointer;font-size:14px;font-family:inherit}nav button:hover{background:var(--bg)}nav button.active{background:var(--brand);color:#fff;border-color:var(--brand)}main{padding:18px 20px;max-width:1180px;margin:0 auto}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 1px 3px #00000014;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:16px;display:flex;align-items:center;gap:8px}.card h2 .sub{font-size:12px;color:var(--muted);font-weight:400}.grid{display:grid;gap:14px}.kpis{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.kpi .v{font-size:26px;font-weight:700;color:var(--brand)}.kpi .l{font-size:13px;color:var(--muted);margin-top:2px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{background:#f8fafc;color:var(--muted);font-weight:600}tbody tr:hover{background:#f9fafb}.btn{background:var(--brand);color:#fff;border:none;padding:8px 14px;border-radius:8px;cursor:pointer;font-size:13px;font-family:inherit}.btn:hover{background:var(--brand2)}.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.btn.sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:600;color:#fff}.b-free{background:var(--free)}.b-occ{background:var(--accent)}.b-lock{background:var(--lock)}.b-near{background:var(--warn)}.b-exp{background:var(--danger)}.b-a{background:#b91c1c}.b-b{background:#d97706}.b-c{background:#2563eb}.whcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.whcard{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--panel)}.whcard h3{margin:0 0 8px;font-size:15px}.whcard .bar{height:10px;background:#eef2f6;border-radius:6px;overflow:hidden;margin:8px 0 4px}.whcard .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));border-radius:6px}.whcard .meta{font-size:12px;color:var(--muted)}.whtabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.whtab{padding:7px 14px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;font-size:13px;font-family:inherit}.whtab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.racks{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}.rack{border:1px solid var(--line);border-radius:10px;padding:10px}.rack h4{margin:0 0 8px;font-size:13px;color:var(--muted);font-weight:600}.locgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.locgrid.wide{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}.loc{aspect-ratio:1/1;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;cursor:pointer;border:2px solid transparent;position:relative;line-height:1.1;text-align:center;padding:2px}.loc:hover{transform:scale(1.06)}.loc.sel{outline:3px solid var(--brand);outline-offset:1px;z-index:2}.loc.free{background:var(--free)}.loc.occ{background:var(--accent)}.loc.lock{background:var(--lock)}.loc.near{background:var(--warn)}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;margin-top:8px}.legend span{display:inline-flex;align-items:center;gap:5px}.dot{width:12px;height:12px;border-radius:3px;display:inline-block}.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.step{flex:1;min-width:130px;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:13px}.step.active{border-color:var(--brand);background:#eef5fb}.step.done{background:#ecfdf5;border-color:var(--accent)}.step .n{display:inline-block;width:20px;height:20px;border-radius:50%;background:var(--brand);color:#fff;text-align:center;line-height:20px;font-size:12px;margin-right:6px}.step.done .n{background:var(--accent)}.path{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:8px 10px;border-radius:8px;font-size:13px;margin-top:8px}.scroll{max-height:440px;overflow:auto;border:1px solid var(--line);border-radius:10px}.diff{background:#fef2f2}.help li{margin:4px 0}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:50}.modal-box{background:#fff;border-radius:14px;padding:20px;max-width:640px;width:92%;max-height:86vh;overflow:auto}.modal-box h3{margin:0 0 12px;font-size:16px}.modal-box pre{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px;overflow:auto;max-height:180px}.qrcode{font-family:monospace;letter-spacing:1px;background:#f8fafc;border:1px dashed var(--brand2);padding:14px;border-radius:10px;text-align:center;font-size:14px}.login-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px 12px;background:linear-gradient(135deg,#0f4c81,#1d6fb8)}.login-demo{background:#fff;border-radius:14px;padding:16px 18px;width:380px;box-shadow:0 20px 60px #00000040}.login-demo-title{font-size:14px;font-weight:700;color:var(--brand);margin-bottom:4px}.login-demo .muted{font-size:12px;margin:4px 0 10px}.login-demo-row{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:9px 10px;margin-bottom:6px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;cursor:pointer;transition:border-color .15s,background .15s}.login-demo-row:last-child{margin-bottom:0}.login-demo-row:hover{border-color:var(--accent);background:#eff6ff}.login-demo-row.sel{border-color:var(--brand);background:#e0edff;box-shadow:0 0 0 1px var(--brand)}.login-demo-row .u{font-weight:700;font-size:13px;color:#0f172a;min-width:88px}.login-demo-row .d{flex:1;font-size:12px;color:var(--muted)}.login-demo-row .p{font-size:12px;color:#0369a1;background:#e0f2fe;border-radius:6px;padding:2px 7px;white-space:nowrap}.login-box{background:#fff;border-radius:16px;padding:34px;width:380px;box-shadow:0 20px 60px #00000040}.login-box h1{margin:0 0 4px;font-size:22px;color:var(--brand)}.login-box .sub{color:var(--muted);font-size:13px;margin-bottom:20px}.login-box label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}.login-box input{width:100%;padding:10px;font-size:14px}.login-box .btn{width:100%;margin-top:18px;padding:11px;font-size:15px}.login-box .tips{margin-top:14px;font-size:12px;color:var(--muted);background:#f8fafc;border-radius:8px;padding:10px}.err{color:var(--danger);font-size:13px;margin-top:8px;min-height:18px}.toast{position:fixed;bottom:18px;left:50%;transform:translate(-50%);background:#111827;color:#fff;padding:10px 18px;border-radius:10px;font-size:13px;z-index:99;box-shadow:0 4px 12px #0000004d}.screen-wrap{background:radial-gradient(1200px 600px at 20% -10%,#0f2942,#0b1220 55%);color:#e2e8f0;border-radius:14px;padding:18px 20px;min-height:86vh}.screen-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:14px}.screen-head h1{margin:0;font-size:22px;letter-spacing:2px;background:linear-gradient(90deg,#38bdf8,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}.screen-head span{color:#64748b;font-size:13px}.screen-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:14px}.screen-kpi{background:#0f2a428c;border:1px solid rgba(56,189,248,.18);border-radius:10px;padding:12px 14px;text-align:center}.screen-kpi .v{font-size:26px;font-weight:800;line-height:1.1}.screen-kpi .l{font-size:12px;color:#94a3b8;margin-top:2px}.screen-fin-title{margin:16px 0 8px;font-size:15px;letter-spacing:4px;color:#7dd3fc;border-left:3px solid #38bdf8;padding-left:10px}.screen-kpis.finance .screen-kpi{background:#1e3a5f8c;border-color:#fbbf2447}.screen-fin-note{margin:8px 0 14px;font-size:12px;color:#64748b}.screen-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px}.screen-card{background:#0f2a4266;border:1px solid rgba(56,189,248,.12);border-radius:12px;padding:12px}.screen-card h3{margin:0 0 6px;font-size:14px;color:#7dd3fc;font-weight:600}.chart{height:230px;width:100%}.screen-logs{max-height:230px;overflow:auto}.log-row{display:flex;gap:10px;font-size:12px;padding:6px 4px;border-bottom:1px dashed rgba(148,163,184,.15);color:#cbd5e1}.log-row .t{color:#64748b;white-space:nowrap}.log-row .u{color:#38bdf8;white-space:nowrap}.log-row .a{color:#94a3b8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pda{max-width:520px;margin:0 auto;background:var(--bg);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-height:80vh;box-shadow:0 8px 30px #0000001f}.pda-head{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:12px 16px;display:flex;justify-content:space-between;align-items:center}.pda-exit{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:8px;padding:5px 10px;font-size:13px;cursor:pointer}.pda-body{flex:1;padding:14px;overflow:auto}.pda-nav{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:#fff}.pda-nav button{border:none;background:transparent;padding:13px 0;font-size:15px;color:var(--muted);cursor:pointer;font-family:inherit;font-weight:600}.pda-nav button.active{color:var(--brand);box-shadow:inset 0 -3px 0 var(--brand)}.pda-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}.pda-card h3{margin:0 0 12px;font-size:17px;color:var(--brand)}.scan{width:100%;font-size:16px;padding:12px;border:2px solid var(--line);border-radius:10px;margin-bottom:10px;box-sizing:border-box}.scan:focus{border-color:var(--brand2);outline:none}.pda-list{display:flex;flex-direction:column;gap:8px;margin:10px 0}.pda-item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:15px;cursor:pointer;font-family:inherit;text-align:left;width:100%}.pda-item.col{flex-direction:column;align-items:stretch;gap:6px}.pda-item.sel{border-color:var(--brand);background:#eef5fb}.pda-picked{background:#eef5fb;border:1px solid #bfdbfe;color:#1e40af;border-radius:10px;padding:10px 12px;font-size:15px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}.pda-x{background:transparent;border:none;color:var(--brand);font-size:15px;cursor:pointer;padding:4px}.pda-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}.pda-row label{font-size:14px;color:var(--muted);width:64px;flex-shrink:0}.pda-row .scan{margin-bottom:0;flex:1}.pda-btn{width:100%;background:var(--brand);color:#fff;border:none;border-radius:10px;padding:14px;font-size:16px;cursor:pointer;font-family:inherit;margin-top:6px;font-weight:600}.pda-btn:disabled{opacity:.5}.pda-btn.sm{width:auto;padding:9px 14px;font-size:14px;margin-top:0}.pda-card details{margin-top:8px}.pda-card summary{cursor:pointer;color:var(--brand2);font-size:14px}@media print{body *{visibility:hidden}.print-sheet,.print-sheet *{visibility:visible}.print-sheet{position:static!important;width:100%!important;max-height:none!important;overflow:visible!important;box-shadow:none!important;margin:0!important}.print-hide{display:none!important}}.print-sheet h2{font-size:20px}.print-sheet .meta{width:100%;border-collapse:collapse;margin-bottom:8px}.print-sheet .meta td{padding:3px 8px;font-size:13px}.print-table{width:100%;border-collapse:collapse;margin-top:6px}.print-table th,.print-table td{border:1px solid #94a3b8;padding:6px 8px;font-size:13px;text-align:left}.print-table th{background:#f1f5f9}.print-sign{display:flex;justify-content:space-between;margin-top:24px;font-size:14px}.label-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.label-card{border:1px dashed #94a3b8;padding:10px;text-align:center;page-break-inside:avoid;background:#fff}.label-card .code{font-size:15px;font-weight:700;letter-spacing:.5px;color:#0f172a}.label-card .name{font-size:12px;color:#334155;margin:4px 0}.label-card .meta{font-size:11px;color:#64748b}@media print{.label-grid{grid-template-columns:repeat(3,1fr)}.label-card{border:1px dashed #94a3b8}}.form{display:flex;flex-direction:column;gap:10px}.form-row{display:flex;flex-direction:column;gap:4px}.form-row label{font-size:13px;color:#64748b}.form-row input,.form-row select{padding:8px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:14px}