HTTP/1.1 200 OK
Server: nginx
Date: Sun, 05 Apr 2026 15:28:28 GMT
Content-Type: text/css
Content-Length: 0
Connection: keep-alive
X-XSS-Protection: 1;mode=block
X-Content-Type-Options: nosniff
STRICT-TRANSPORT-SECURITY: max-age=16070400; includeSubDomains
Last-Modified: Thu, 29 Jun 2017 07:45:08 GMT
ETag: "0-553147ac90900"
Accept-Ranges: bytes
X-Frame-Options: ALLOW-FROM http://ehall.ahpu.edu.cn
Frame-Options: ALLOW FROM  http://ehall.ahpu.edu.cn