feat(md2doc): table, pre, blockquote, hr renderers

md2doc.py

@@ -365,6 +365,71 @@ def _render_list(doc, node, style: dict, level: int = 0, num_state: dict = None)
             _render_list(doc, nested, style=style, level=level + 1, num_state=num_state)
 
 
+def _render_table(doc, node, style: dict):
+    """Render <table> with header row shading."""
+    header_fill = style.get("table_header_fill", "1e3a8a")
+
+    rows = node.find_all("tr")
+    if not rows:
+        return
+
+    cols = max(len(row.find_all(["th", "td"])) for row in rows)
+    table = doc.add_table(rows=len(rows), cols=cols)
+    table.style = 'Table Grid'
+
+    for i, row in enumerate(rows):
+        cells = row.find_all(["th", "td"])
+        is_header = row.parent.name == "thead" or any(c.name == "th" for c in cells)
+        for j, cell in enumerate(cells):
+            if j >= cols:
+                break
+            tc = table.rows[i].cells[j]
+            tc.text = cell.get_text(strip=True)
+            if is_header:
+                add_cell_shading(tc, fill=header_fill)
+
+
+def _render_pre(doc, node, style: dict):
+    """Render <pre> (code block) — shaded background + monospace font.
+
+    Preserves newlines via add_break() between lines (Word ignores literal \\n in runs).
+    Leading whitespace on each line is preserved as literal spaces (monospace font
+    keeps alignment). Trailing empty line from markdown's final \\n is dropped.
+    """
+    code_fill = style.get("code_fill", "f7f8fa")
+    text = node.get_text()
+    lines = text.split("\n")
+    while lines and lines[-1] == "":
+        lines.pop()
+
+    p = doc.add_paragraph()
+    for i, line in enumerate(lines):
+        if i > 0:
+            p.add_run().add_break()
+        run = p.add_run(line)
+        run.font.name = "Menlo"
+        run.font.size = Pt(8)
+    add_paragraph_shading(p, fill=code_fill)
+
+
+def _render_blockquote(doc, node, style: dict):
+    """Render <blockquote> — left indent + italic + shading."""
+    quote_fill = style.get("blockquote_fill", "f7f8fa")
+    text = node.get_text(strip=True)
+
+    p = doc.add_paragraph()
+    p.paragraph_format.left_indent = Cm(1)
+    run = p.add_run(text)
+    run.italic = True
+    add_paragraph_shading(p, fill=quote_fill)
+
+
+def _render_hr(doc, node, style: dict):
+    """Render <hr> as empty paragraph with bottom border."""
+    p = doc.add_paragraph()
+    add_paragraph_bottom_border(p, color="d8d8d8", size="6")
+
+
 def convert_md_to_doc(md_file: Path, output_file: Path, style: str = "elegant") -> Path:
     """Convert a single markdown file to DOCX.