:root{--bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5eaf2;--blue:#2878ff;--blue2:#1765e5;--green:#0a9f6d;--red:#d93d4f;--orange:#c87712;--shadow:0 8px 30px rgba(32,51,90,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}.topbar{height:64px;background:#111a33;color:#fff;display:flex;align-items:center;padding:0 28px;gap:34px;box-shadow:0 2px 12px rgba(0,0,0,.18);position:sticky;top:0;z-index:10}.brand{font-size:17px;font-weight:750;white-space:nowrap}.topbar nav{display:flex;height:100%;align-items:center;gap:5px;flex:1}.topbar nav a{color:#bfc9dd;text-decoration:none;padding:10px 14px;border-radius:8px}.topbar nav a:hover,.topbar nav a.active{background:#25355f;color:#fff}.topbar .user{color:#bfc9dd}.topbar .user a{color:#fff}.container{max-width:1500px;margin:0 auto;padding:24px 28px 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13px;border-radius:8px;background:#fff4d9;color:#7b500b}.muted{color:var(--muted)}.empty{padding:36px;text-align:center;color:var(--muted);background:#f9fafc;border-radius:9px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}label{display:block;color:#444d5d;margin:10px 0}input,select,textarea{display:block;width:100%;margin-top:6px;padding:9px 11px;border:1px solid #cfd7e4;border-radius:7px;background:#fff;color:#172033;font:inherit}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #cde0ff;border-color:var(--blue)}button{border:1px solid #cbd4e1;background:#fff;border-radius:7px;padding:9px 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14px}.stat-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.form-grid.cols-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.stat-grid,.form-grid,.form-grid.cols-4{grid-template-columns:1fr}.version-meta{align-items:flex-start;flex-direction:column;gap:3px}}