diff --git a/templates/configmap.yaml b/templates/configmap.yaml
index 06ba068..90ccf1c 100644
--- a/templates/configmap.yaml
+++ b/templates/configmap.yaml
@@ -47,7 +47,16 @@ data:
             rewrite ^(/[^/]+)?(/.*\.php) $2 last;
         }
 
-        # PHP処理（最優先）
+        # 静的ファイル（画像、CSS、JSなど）
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|webp)$ {
+            expires max;
+            log_not_found off;
+            access_log off;
+            add_header Cache-Control "public, immutable";
+            try_files $uri =404;
+        }
+
+        # PHP処理
         location ~ \.php$ {
             try_files $uri =404;
             fastcgi_split_path_info ^(.+\.php)(/.+)$;
@@ -70,19 +79,10 @@ data:
             fastcgi_read_timeout 300;
         }
 
+        # その他全て（パーマリンク対応）
         location / {
             try_files $uri $uri/ /index.php?$args;
         }
-        
-        # WordPress管理画面
-        location ~ ^/(wp-admin|wp-login\.php) {
-            try_files $uri $uri/ /index.php?$args;
-        }
-        
-        # パーマリンク対応（投稿・固定ページ）
-        location ~ ^/(.+)$ {
-            try_files $uri $uri/ /index.php?$args;
-        }
 
         location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
             expires max;
@@ -94,12 +94,14 @@ data:
         location = /favicon.ico {
             log_not_found off;
             access_log off;
+            try_files $uri =404;
         }
 
         location = /robots.txt {
             allow all;
             log_not_found off;
             access_log off;
+            try_files $uri =404;
         }
 
         location ~ /\. {