HTTP/1.0 200 OK Server: nginx Content-Length: 980 Content-Type: text/html ETag: "5ad7a7d6-3d4" Cache-Control: max-age=5 Expires: Fri, 05 Sep 2025 23:46:40 GMT Date: Fri, 05 Sep 2025 23:46:35 GMT Connection: close 社説：朝日新聞デジタル