Label bar: authenticity rows first, quality rows second; single-fan brand text moved off the fan

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

art/big.py

@@ -173,7 +173,7 @@ def gpu_front(accent, accent_dark, brand_text, tier=1, burnt=False):
     # 前沿斜切装饰条：品牌色 + 品牌字
     for x in range(x0 + 4, x1 - 20):
         c.rect(x, y1 - 5, x, y1 - 3, accent if x % 11 else accent_dark)
-    text57(c, 136 if count == 1 else 112, 84, brand_text, 'h')
+    text57(c, 30 if count == 1 else 112, 84, brand_text, 'h')   # 单风扇的大风扇占了右边，品牌字改放左下
     # 顶沿：四根铜热管端头与 8 针供电口
     for i in range(4):
         x = 38 + i * 9