.title-text{font-family:'Microsoft YaHei',sans-serif;font-size:18px;font-weight:bold;fill:#2c3e50;}.node-text{font-family:'Microsoft YaHei',sans-serif;font-size:13px;fill:#ffffff;text-anchor:middle;dominant-baseline:central;}.desc-text{font-family:'Microsoft YaHei',sans-serif;font-size:12px;fill:#555555;text-anchor:middle;}.box-label{font-family:'Microsoft YaHei',sans-serif;font-size:13px;fill:#856404;text-anchor:middle;}.legend-text{font-family:'Microsoft YaHei',sans-serif;font-size:12px;fill:#2c3e50;}