Dedicated large inspection art for graphics cards

192x128 drawings made for the magnifier tray instead of enlarging the
48x32 item sprite: nine-blade fans, fin stack, heat pipes, power connector,
PCB parts, per-contact gold fingers; back with brushed backplate, QR and
barcode sticker, seal. Appearance overlays share coordinates with the base.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/GpuInspectView.cs

@@ -94,15 +94,17 @@ namespace Decentralized
             var keys = new List<string>();
             string baseKey = Items.LookKeys(item, keys);
             keys.Insert(0, baseKey);
-            foreach (var k in keys)
+            foreach (var small in keys)
             {
+                // 检视用大图：键名对应小图（gpu_probidia_f → gpu_big_probidia_f，gpu_ov_fan1 → gpu_big_ov_fan1）
+                string k = small.StartsWith("gpu_ov_") ? "gpu_big_ov_" + small.Substring("gpu_ov_".Length) : "gpu_big_" + small.Substring("gpu_".Length);
                 var sprite = Items.ModSprite(k);
                 if (sprite == null) continue;
                 var go = new GameObject(k, typeof(RectTransform), typeof(Image));
                 var rt = go.GetComponent<RectTransform>();
                 rt.SetParent(cardRoot, false);
                 rt.sizeDelta = new Vector2(sprite.rect.width, sprite.rect.height);
-                rt.localScale = Vector3.one * 14f;
+                rt.localScale = Vector3.one * 4f;
                 var img = go.GetComponent<Image>();
                 img.sprite = sprite;
                 img.raycastTarget = false;