diff --git a/assets/css/page3.css b/assets/css/page3.css
index 5850151..08975db 100644
--- a/assets/css/page3.css
+++ b/assets/css/page3.css
@@ -4,10 +4,10 @@
 .sparrow { color: #ff7a3f; }
 .grass { color: #4fc353; }
 .hydrant { color: #a93b43; }
-/* 火山岩 / 熔岩参考色，按暗度 70% 压暗（保留 30% 明度） */
-.rock { color: color-mix(in srgb, #d07a38 30%, #000); }
-.lava-a { color: color-mix(in srgb, #ff8f3f 30%, #000); }
-.lava-b { color: color-mix(in srgb, #ff5a2a 30%, #000); }
+/* 火山岩 / 熔岩参考色，按明度 50% 处理 */
+.rock { color: color-mix(in srgb, #d07a38 50%, #000); }
+.lava-a { color: color-mix(in srgb, #ff8f3f 50%, #000); }
+.lava-b { color: color-mix(in srgb, #ff5a2a 50%, #000); }
 
 /* 前景标题：不参与网格，字号与位置自由；
    top 的 em 相对自身 1.6em 字号，3.125em = 距顶部 5 个背景格 */
@@ -35,7 +35,7 @@
   justify-content: center;
   width: 5em;
   height: 2em;
-  background: rgba(10, 8, 6, 0.4);
+  background: rgba(10, 8, 6, 0.54);
 }
 
 .nametag-name {