完整数据版补上研究口径的推运、次小运和细分盘（#92）。

研究章在渲染时计算，不写入资料包。四种星座大运次小运和 Kalachakra 第三层不改原来的主运、子运。D81、D108、D144 只留在研究章。

自测：test_research_timing、星座大运、域读取、卫生预算、真恒星、jhora 扫描、API 增长、六章标题、英文版。三张虚构盘中英出稿都低于 180 秒。PyJHora 已导入但未做逐层对照。

Co-Authored-By: Grok (agent loop)

scripts/research/research_timing_pyjhora_compare.py

@@ -0,0 +1,43 @@
+"""Offline PyJHora comparison for the research timing appendix.
+
+Pytest does not import this file. The runtime report does not import it either.
+If PyJHora is absent, the result is ``not_run`` and the report grows no mismatch label.
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+
+def main() -> int:
+    root = Path(__file__).resolve().parents[2]
+    out = root / "docs" / "tasks" / "research-timing-pyjhora-20261023.json"
+    try:
+        import jhora  # noqa: F401
+    except ImportError as exc:
+        payload = {
+            "status": "not_run",
+            "charts": 0,
+            "reason": "PyJHora is not installed in this interpreter",
+            "error_type": type(exc).__name__,
+            "mismatches": [],
+        }
+        out.write_text(json.dumps(payload, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+        print(out)
+        print("not_run")
+        return 0
+    payload = {
+        "status": "not_compared",
+        "charts": 0,
+        "reason": "PyJHora imported, but this pass does not guess a mismatch without a completed comparison",
+        "mismatches": [],
+    }
+    out.write_text(json.dumps(payload, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+    print(out)
+    print("imported")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())