diff --git a/js/globe.js b/js/globe.js
index 9cc2aa1..090360d 100644
--- a/js/globe.js
+++ b/js/globe.js
@@ -218,10 +218,10 @@
               .polygonsData(landGeo)
               .polygonCapMaterial(
                 new THREE.MeshLambertMaterial({
-                  // 略亮的科技蓝色陆地，带一点透明度，避免看起来发黑
-                  color: "#1D4ED8",
+                  // 更亮、更偏青的科技蓝陆地，与轨迹/节点颜色统一
+                  color: "#38BDF8",
                   transparent: true,
-                  opacity: 0.85,
+                  opacity: 0.75,
                   side: THREE.DoubleSide,
                 })
               )