.page-card[data-v-e4f13658]{background:#fff;border-radius:8px;padding:20px}.page-header[data-v-e4f13658]{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.page-header h2[data-v-e4f13658]{margin:0;font-size:16px}.kg-canvas[data-v-e4f13658]{position:relative;height:320px;border:1px solid #f0f0f0;border-radius:4px;background:#fafafa;overflow:hidden}.kg-canvas svg[data-v-e4f13658]{display:block;width:100%;height:100%}.kg-loading[data-v-e4f13658],.kg-empty[data-v-e4f13658]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#909399;font-size:14px;gap:8px}