:root{--ink: #111827;--muted: #6b7280;--line: #e9ecef;--bg: #f7f9f8;--green: #0f6e56}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.page{min-height:100vh}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px 32px;text-align:center}.login-icon{width:56px;height:56px;margin:0 auto 18px;border-radius:50%;background:#e8f5f0;color:var(--green);display:flex;align-items:center;justify-content:center;font-size:22px}.login-card h1{font-size:20px;margin:0 0 6px;font-weight:600}.login-card .muted{font-size:13px;color:var(--muted);margin:0 0 22px}.login-card input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:14px;outline:none;margin-bottom:12px;background:#fbfdfc}.login-card input:focus{border-color:var(--green);background:#fff}.login-card button{width:100%;padding:12px;border:none;border-radius:12px;background:var(--green);color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:opacity .15s}.login-card button:disabled{opacity:.5;cursor:not-allowed}.login-card .tip{font-size:11px;color:#9ca3af;line-height:1.7;margin:18px 0 0}.err{color:#b91c1c;font-size:13px;margin:12px 0 0}.board{max-width:1200px;margin:0 auto;padding:28px 20px 48px}.head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:22px}.head h1{font-size:22px;margin:0 0 4px;font-weight:600}.muted{color:var(--muted);font-size:13px;margin:0}.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.seg{display:flex;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.seg button{border:none;background:transparent;padding:7px 14px;font-size:13px;cursor:pointer;color:var(--muted)}.seg button.on{background:var(--green);color:#fff}.daterange{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px 10px}.daterange input{border:none;outline:none;font-size:12px;color:#374151;background:transparent;width:116px;font-family:inherit}.daterange .tilde{color:#9ca3af;font-size:12px}.daterange .apply{border:none;background:var(--green);color:#fff;border-radius:7px;padding:4px 12px;font-size:12px;cursor:pointer}.daterange .apply:disabled{opacity:.45;cursor:default}.ghost{border:1px solid var(--line);background:#fff;color:#374151;border-radius:10px;padding:7px 14px;font-size:13px;cursor:pointer}.ghost:hover{border-color:#cbd5d1}.ghost:disabled{opacity:.6;cursor:default}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px}.card .label{font-size:12px;color:var(--muted);margin:0 0 8px}.card .num{font-size:26px;font-weight:600;margin:0;line-height:1.2}.card .unit{font-size:12px;font-weight:400;color:var(--muted);margin-left:4px}.card .hint{font-size:11px;color:#9ca3af;margin:6px 0 0}.card .delta{font-size:11px;margin:6px 0 0;color:var(--muted)}.card .delta.up{color:#3b6d11}.card .delta.down{color:#b91c1c}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:16px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.panel-head h2{font-size:14px;font-weight:600;margin:0}.legend{display:flex;gap:14px;font-size:11px;color:var(--muted)}.legend .dot{display:inline-block;width:10px;height:2px;margin-right:5px;vertical-align:middle}.legend .dot.pv{background:#0f6e56}.legend .dot.uv{background:#378add}.chart{width:100%}.chart-trend{height:260px}.chart-sm{height:220px}.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.list{list-style:none;margin:6px 0 0;padding:0}.list li{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed #f1f3f2}.list li:last-child{border-bottom:none}.list .name{color:#374151;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list .val{color:var(--muted);font-variant-numeric:tabular-nums}.recent{margin-top:6px;font-size:12px}.recent .row{display:grid;grid-template-columns:82px 108px 1fr 78px 1fr;gap:8px;padding:6px 0;border-bottom:1px dashed #f1f3f2;color:#4b5563}.recent .row:last-child{border-bottom:none}.recent .head-row{color:#9ca3af;font-size:11px}.recent .t{font-variant-numeric:tabular-nums}.recent .ip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;color:#374151}.recent .trunc{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.head-tools{display:flex;align-items:center;gap:8px}.mini{border:1px solid var(--line);background:#fff;color:#4b5563;border-radius:8px;padding:3px 9px;font-size:11px;cursor:pointer}.mini:hover{border-color:#cbd5d1;color:var(--green)}.live{font-size:11px;color:#3b6d11;background:#eaf3de;padding:2px 8px;border-radius:99px}.empty{font-size:13px;color:#9ca3af;margin:16px 0}.foot{text-align:center;font-size:11px;color:#9ca3af;margin-top:8px;line-height:1.8}@media(max-width:880px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.cols{grid-template-columns:1fr}.recent .row{grid-template-columns:76px 96px 1fr}.recent .row>span:nth-child(4),.recent .row>span:nth-child(5){display:none}}