From efe0eb54171734ef81318c391c698387771df4a3 Mon Sep 17 00:00:00 2001
From: umsangdon <umsangdon@gmail.com>
Date: Sat, 10 Oct 2026 20:43:52 +0900
Subject: [PATCH] =?UTF-8?q?style(table):=20=EB=B3=91=ED=95=A9=20=EC=B9=B8?=
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SE9MxeXTu2uaDZ55BJowAY
---
 resources/tester/test_245_1_merged_hover.py | 43 +++++++++++++++++++++
 ui_template/ui_template_data_table.css      |  6 +++
 2 files changed, 49 insertions(+)
 create mode 100644 resources/tester/test_245_1_merged_hover.py

diff --git a/resources/tester/test_245_1_merged_hover.py b/resources/tester/test_245_1_merged_hover.py
new file mode 100644
index 000000000..bf19478f8
--- /dev/null
+++ b/resources/tester/test_245_1_merged_hover.py
@@ -0,0 +1,43 @@
+"""245-1 병합 표 호버 정리 — 병합 칸(is-merged)은 줄 강조(호버 · 이동해 온 줄 · 줄무늬) 밖.
+
+규칙 (가) = 병합 칸은 칠하지 않고 그 줄 나머지 칸만. 같은 세기 선택자라 병합 칸 규칙이 뒤에 와야 이김.
+"""
+
+import re
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[2]
+CSS = (ROOT / "ui_template" / "ui_template_data_table.css").read_text("utf-8")
+MERGED = ".ui-data-table__table tbody tr td.is-merged {"
+
+
+def _at(sel: str) -> int:
+    i = CSS.find(sel)
+    assert i >= 0, sel
+    return i
+
+
+def test_병합_칸_줄_강조_밖():
+    body = CSS[_at(MERGED) :].split("}", 1)[0]
+    assert "background: var(--color-canvas);" in body
+    assert "box-shadow: none;" in body
+
+
+def test_호버_고른줄_줄무늬_뒤에_옴():
+    at = _at(MERGED)
+    for sel in (
+        ".ui-data-table__table tbody tr:hover td {",
+        ".ui-data-table__table tbody tr.is-focus td {",
+        ".ui-data-table__table tbody tr.is-alt td {",
+    ):
+        assert _at(sel) < at, sel
+
+
+def test_병합_칸_글_위_정렬_그대로():
+    assert re.search(r"td\.is-merged \{\s*vertical-align: top;", CSS)
+
+
+def test_B09_빨강_범위는_병합_칸에도_남음():
+    page = (ROOT / "B09_Estimation" / "B09_Estimation_UI_Page.css").read_text("utf-8")
+    # 빨강(is-pick)은 .b09-estimation 이 붙어 더 셈 — 병합 칸 box-shadow: none 에 안 덮임
+    assert ".b09-estimation .ui-data-table__table tbody tr.is-pick td {" in page
diff --git a/ui_template/ui_template_data_table.css b/ui_template/ui_template_data_table.css
index 6cc109a0f..794f8ba7c 100644
--- a/ui_template/ui_template_data_table.css
+++ b/ui_template/ui_template_data_table.css
@@ -276,3 +276,9 @@
   vertical-align: top;
   padding-top: calc((var(--dt-row-h) - 1.3em) / 2);
 }
+
+/* 245-1 병합 칸 = 줄 강조 밖 — 올린 줄 · 이동해 온 줄 · 줄무늬가 병합 칸을 칠하지 않음 · 그 줄 나머지 칸만 */
+.ui-data-table__table tbody tr td.is-merged {
+  background: var(--color-canvas);
+  box-shadow: none;
+}