:root{--bg:#f7f7f5;--card:#ffffff;--text:#1f2329;--muted:#6b7280;--primary:#2f6fed;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--accent:#c6743a;--radius:12px;--line:#ddd;--line-soft:#eee;--line-strong:#c9c9c9;--line-warm:#e5e0d8;--panel-warm:#faf7f2;--panel-warm-deep:#f5f0e8;--muted-warm:#8a7a5c;--ok-bg:#eef7ee;--ok-fg:#2c6e2c;--ok-line:#86efac;--err-bg:#fef2f2;--err-fg:#a33a3a;--err-line:#fca5a5;--err-strong:#991b1b;--warn-bg:#fff7ed;--warn-fg:#9a3412;--warn-line:#fdba74;--btn2-bg:#eef2ff;--track:#e5e7eb;--chip-fg:#444;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#141619;--card:#1e2126;--text:#e8eaed;--muted:#9aa0a6;--primary:#6b95f0;--ok:#4ade80;--warn:#fbbf24;--err:#f87171;--accent:#e09a5f;--line:#3a3f46;--line-soft:#2e3238;--line-strong:#4a5058;--line-warm:#3a3730;--panel-warm:#26241f;--panel-warm-deep:#2e2b24;--muted-warm:#b3a685;--ok-bg:#17281c;--ok-fg:#86efac;--ok-line:#2c4a34;--err-bg:#2c1a1a;--err-fg:#fca5a5;--err-line:#4a2c2c;--err-strong:#f87171;--warn-bg:#2e2314;--warn-fg:#fdba74;--warn-line:#5a3d1e;--btn2-bg:#232c42;--track:#33383f;--chip-fg:#cfd3d8;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif}.shell{display:flex;min-height:100vh}.sidebar{width:200px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line-soft);display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto;transition:width .15s}.sidebar .brand{display:flex;align-items:center;gap:8px;font-weight:700;padding:14px 16px;border-bottom:1px solid var(--line-soft);color:var(--text);text-decoration:none;white-space:nowrap}.sidebar .brand-mark{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:var(--primary);color:#fff;font-size:14px;flex-shrink:0}.side-nav{flex:1 1;padding:6px 0}.group-label{font-size:11px;color:var(--muted);padding:12px 16px 4px;letter-spacing:1px;white-space:nowrap}.sidebar .nav-item{display:flex;align-items:center;gap:8px;padding:8px 14px;margin:0 8px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;white-space:nowrap}.sidebar .nav-item:hover{background:var(--bg)}.sidebar .nav-item.active{background:var(--panel-warm);color:var(--primary);font-weight:600}.nav-icon{width:20px;text-align:center;flex-shrink:0}.sidebar.collapsed{width:56px}.sidebar.collapsed .brand{padding:14px 12px}.sidebar.collapsed .nav-item{margin:0 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10px;font-size:12px}.muted{color:var(--muted);font-size:13px}.degraded{background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-fg);padding:8px 12px;border-radius:8px;font-size:13px;margin:8px 0}.progress{height:8px;background:var(--track);border-radius:4px;overflow:hidden}.progress>div{height:100%;background:var(--primary);transition:width .4s}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:12px;gap:12px}.step{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line-soft)}.badge{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--btn2-bg);color:var(--primary)}.stat{padding:8px 4px}.stat .label{color:var(--muted);font-size:13px;margin-bottom:4px}.stat .value{font-size:24px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.chip{cursor:pointer;padding:6px 10px;border-radius:8px;font-size:13px;border:1px solid var(--line);color:var(--chip-fg);background:var(--card);display:inline-flex;align-items:center;gap:4px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chip:hover{border-color:var(--line-strong)}.chip.active{border:1.5px solid var(--accent);color:var(--accent);font-weight:500}.chip input{margin:0 2px 0 0}.banner-danger{background:var(--err-bg);border:1px solid var(--err-line);color:var(--err-strong);padding:10px 12px;border-radius:8px}.banner-danger,.banner-ok{font-size:13px;margin:8px 0}.banner-ok{background:var(--ok-bg);border:1px solid var(--ok-line);color:var(--ok-fg);padding:8px 12px;border-radius:8px}.banner-danger ul{margin:6px 0 0;padding-left:18px}.score{display:inline-block;font-size:12px;font-weight:600;padding:2px 10px;border-radius:999px}.score.low{background:var(--err-bg);color:var(--err-strong);border:1px solid var(--err-line)}.score.mid{background:var(--warn-bg);color:var(--warn-fg);border:1px solid 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(max-width:640px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;overflow-x:auto;overflow-y:hidden;border-right:none;border-bottom:1px solid var(--line-soft)}.sidebar .brand{border-bottom:none;padding:10px 12px}.side-nav{display:flex;align-items:center;padding:0}.sidebar .nav-item{margin:0 2px;padding:10px;border-radius:0}.sidebar .nav-item.active{background:transparent;border-bottom:2px solid var(--primary)}.collapse-btn,.group-label{display:none}.sidebar.collapsed{width:100%}.card,.main{padding:14px}.grid{grid-template-columns:repeat(2,1fr)}.stat .value{font-size:20px}.step{flex-wrap:wrap}}