diff --git a/core/frontend/src/ai-tools-page.css b/core/frontend/src/ai-tools-page.css
index f8c871b..3450a01 100644
--- a/core/frontend/src/ai-tools-page.css
+++ b/core/frontend/src/ai-tools-page.css
@@ -38,6 +38,8 @@
   flex-direction: column;
   gap: 18px;
   height: 100%;
+  /* 盖掉旧全局 .factory-body(styles.css) 漏进来的 align-items:center —— 否则内容被居中、宽卡里偏离左边老远 */
+  align-items: stretch;
 }
 .asset-factory .factory-text { display: flex; flex-direction: column; min-width: 0; }
 
diff --git a/core/qa/visual-parity/_measure-factory.mjs b/core/qa/visual-parity/_measure-factory.mjs
new file mode 100644
index 0000000..f3ede2d
--- /dev/null
+++ b/core/qa/visual-parity/_measure-factory.mjs
@@ -0,0 +1,19 @@
+import { chromium } from "playwright";
+const b=await chromium.launch({headless:true});
+async function measure(w){
+  const ctx=await b.newContext({viewport:{width:w,height:900}});
+  const p=await ctx.newPage();
+  await p.goto("http://localhost:5200/login"); await p.waitForTimeout(300);
+  await p.fill("#auth-username","airshelf"); await p.fill("#auth-pwd","Restraint2026");
+  await p.click("button.btn-cta"); await p.waitForFunction(()=>!location.pathname.startsWith("/login"),{timeout:12000});
+  await p.goto("http://localhost:5200/asset-factory"); await p.waitForTimeout(1500);
+  const card=await p.locator(".factory-card").first().boundingBox();
+  const tag=await p.locator(".factory-card").first().locator(".factory-tag").boundingBox();
+  const title=await p.locator(".factory-card").first().locator(".factory-title").boundingBox();
+  if(w===1200) await p.locator(".factory-card").first().screenshot({path:"../../../_qa_shots/factory-fixed.png"});
+  await ctx.close();
+  return {viewport:w, cardW:Math.round(card.width), tag_offset:Math.round(tag.x-card.x), title_offset:Math.round(title.x-card.x)};
+}
+console.log(JSON.stringify(await measure(1440)));
+console.log(JSON.stringify(await measure(1200)));
+await b.close();