.heat-wrap{-webkit-user-select:none;user-select:none;width:100%}.heat-caption{font-size:12px;color:#555;margin:6px 0 8px}.heat-grid{display:grid;grid-auto-rows:24px;gap:4px;align-items:stretch;justify-items:stretch}.heat-corner{background:#fafafa;border:1px solid #e5e5e5;border-radius:6px}.heat-th{display:flex;align-items:center;justify-content:center;font-size:12px;color:#333;background:#f7f7f7;border:1px solid #e5e5e5;border-radius:6px;height:24px;line-height:24px;cursor:pointer}.heat-rowlabel{font-weight:600;background:#f4f6f8}.heat-td{width:36px;height:24px;border-radius:6px;cursor:pointer;transition:transform .06s ease}.heat-td:hover{transform:scale(1.2);filter:brightness(1.2)}.heat-legend{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;color:#666}.heat-legend span{width:28px;height:10px;border-radius:4px}.heat-legend i{font-style:normal;margin-right:4px;color:#777}