:root{--bg:#f5f7fb;--surface:#fff;--surface-muted:#eef2f7;--ink:#18212f;--muted:#748094;--line:#e2e7ef;--navy:#13243a;--blue:#2c73d2;--blue-soft:#e9f1ff;--red:#d85b56;--green:#439c76;--amber:#c78b3d}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:var(--bg);color:var(--ink);font-family:Segoe UI,system-ui,-apple-system,PingFang SC,Microsoft YaHei,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:252px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#f5f8fc;padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 12px 34px}.brand-mark{width:34px;height:34px;border-radius:10px;background:#f6c760;color:var(--navy);display:grid;place-items:center;font-weight:800}.brand strong{font-size:17px;letter-spacing:.02em}.brand 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#f4e2b6;border-radius:9px;color:#86631e;font-size:11px;line-height:1.6}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{color:var(--muted);font-size:10px;text-align:left;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:12px}td,th{border-bottom:1px solid var(--line)}td{padding:14px 12px}.page-toolbar{display:flex;gap:10px;margin-bottom:18px}.input{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:12px;outline:none}.input:focus{border-color:var(--blue)}.kpi-line{display:flex;justify-content:space-between;align-items:baseline}@media (max-width:1000px){.shell{grid-template-columns:72px 1fr}.brand div,.brand small,.nav-item span,.nav-label,.sidebar-footer{display:none}.brand{padding:0 0 34px}.brand,.nav-item{justify-content:center}.main{padding:24px}.stats{grid-template-columns:repeat(2,1fr)}}@media (max-width:700px){.main{padding:20px 14px}.topbar{display:block}.top-actions{margin-top:18px}.three-col,.two-col{grid-template-columns:1fr}}