:root{--bg: #f4f6f9;--panel: #ffffff;--line: #e3e8ee;--text: #1f2a37;--muted: #6b7a8d;--primary: #0f62fe;--ok: #12805c;--warn: #b7791f;--err: #c0392b}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:#12202f;color:#cbd5e1;padding:18px 0;position:fixed;top:0;bottom:0;display:flex;flex-direction:column}.brand{padding:0 20px 18px;border-bottom:1px solid #24344a}.brand-title{font-size:17px;font-weight:700;color:#fff}.brand-sub{font-size:12px;color:#7d93ad;margin-top:2px}nav{padding:12px 0;flex:1}.nav-item{display:block;padding:10px 20px;color:#cbd5e1;text-decoration:none;font-size:14px;border-left:3px solid transparent}.nav-item:hover{background:#1a2c40}.nav-item.active{background:#1a2c40;border-left-color:var(--primary);color:#fff}.sidebar-foot{padding:14px 20px;font-size:11px;color:#7d93ad;border-top:1px solid #24344a;line-height:1.6}.content{margin-left:220px;padding:26px 32px;flex:1;max-width:1400px}h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 12px}h3{font-size:14px;margin:18px 0 8px}.muted{color:var(--muted);font-size:12px}.spec-cell{max-width:320px;font-size:12px;color:#42536a}.toolbar{display:flex;gap:10px;margin:12px 0;flex-wrap:wrap;align-items:center}input,select,textarea{padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:13px;color:var(--text)}input:focus,select:focus{outline:2px solid #bcd3ff;border-color:var(--primary)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.table th{background:#f0f4f9;text-align:left;padding:9px 10px;font-size:12px;color:#42536a;white-space:nowrap}.table td{padding:8px 10px;border-top:1px solid var(--line);vertical-align:top}.table.small td,.table.small th{padding:6px 8px;font-size:12px}.table tr:hover td{background:#f7faff}.clickable{cursor:pointer}tr.selected td{background:#e8f1ff!important}.total-row td{background:#f0f4f9;font-weight:700}.bold{font-weight:700}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px}.tier-一线{background:#e3f0ff;color:#0a4fd0}.tier-二线{background:#eef2f6;color:#4a5a6e}.tier-待定{background:#f7e8d0;color:#8a5a12}.conf-高{background:#dff2e8;color:var(--ok)}.conf-中{background:#fdf3d9;color:var(--warn)}.conf-低{background:#fbe4e0;color:var(--err)}.st-pass{background:#dff2e8;color:var(--ok)}.st-fail{background:#fbe4e0;color:var(--err)}.st-warn{background:#fdf3d9;color:var(--warn)}.st-na{background:#eef2f6;color:var(--muted)}.btn{padding:7px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:13px;color:var(--text);text-decoration:none;display:inline-block}.btn:hover{background:#f0f4f9}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:#0a54d8}.btn.ghost{background:transparent}.btn.big{padding:10px 18px;font-size:14px;margin-top:12px;width:100%}.btn.small{padding:3px 9px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px}.form-row>label{width:150px;flex-shrink:0;padding-top:7px;font-size:13px;color:#42536a}.form-row input[type=number]{width:100px}.form-row select{min-width:160px}.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}.tabs{display:flex;gap:6px;margin:12px 0;flex-wrap:wrap;align-items:center}.tab{padding:6px 13px;border:1px solid var(--line);border-radius:16px;background:#fff;cursor:pointer;font-size:12px}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.error{color:var(--err);background:#fbe4e0;padding:10px;border-radius:6px;margin-top:10px}.warn{color:var(--warn);background:#fdf3d9;padding:10px;border-radius:6px;margin:10px 0}.ok{color:var(--ok);background:#dff2e8;padding:10px;border-radius:6px;margin-top:10px}.score-bars{margin-bottom:12px}.score-row{display:flex;align-items:center;gap:10px;margin-bottom:6px}.score-label{width:110px;font-size:12px;color:#42536a}.score-bar{flex:1;height:8px;background:#eef2f6;border-radius:4px;overflow:hidden}.score-fill{height:100%;background:linear-gradient(90deg,#4d9dff,#0f62fe);border-radius:4px}.stack-bar{display:flex;width:100%;height:10px;border-radius:5px;overflow:hidden;margin-bottom:2px}.seg{height:100%}.seg-power{background:#0f62fe}.seg-cool{background:#2ec4b6}.seg-rack{background:#f4a261}.seg-other{background:#9aa5b1}.kv{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;margin-bottom:8px}.kv>div{font-size:13px}.kv span{display:block;font-size:11px;color:var(--muted)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f19288c;display:flex;align-items:center;justify-content:center;z-index:50}.modal-box{background:#fff;border-radius:12px;padding:22px;width:min(860px,92vw);max-height:88vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.modal-head h2{margin:0}a{color:var(--primary)}.basis-details{margin-top:10px;border:1px solid var(--border, #e3e8ef);border-radius:8px;padding:8px 12px}.basis-details summary{cursor:pointer;font-weight:600;color:var(--primary, #0f62fe)}.basis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}@media (max-width: 1100px){.basis-grid{grid-template-columns:1fr}}.basis-block{font-size:12.5px}.basis-block h4{margin:6px 0 4px}.basis-ul{padding-left:18px;margin:6px 0;font-size:12px;color:var(--muted, #5b6b7c)}.basis-ul li{margin-bottom:4px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0b1c33,#123a63)}.login-box{background:#fff;border-radius:14px;padding:34px 36px;width:min(400px,92vw);box-shadow:0 18px 50px #00000059}.login-box h1{margin:0 0 4px;font-size:20px}.login-box label{display:block;margin:14px 0 4px;font-size:13px;color:#5b6b7c}.login-box input{width:100%}.login-box .btn{width:100%;margin-top:18px}.login-box .error{margin-top:10px}