HTTP/1.1 200 OK
Content-Type: text/css
Content-Length: 0
Connection: keep-alive
Server: nginx
Date: Thu, 28 Aug 2025 15:00:46 GMT
X-Frame-Options: *.ecust.edu.cn
Frame-Options: *.ecust.edu.cn
Last-Modified: Mon, 23 Aug 2021 01:35:56 GMT
ETag: "0-5ca3009dd813f"
Accept-Ranges: bytes
X-Frame-Options: SAMEORIGIN
Frame-Options: SAMEORIGIN
Referrer-Policy: strict-origin-when-cross-origin
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: master-only
Strict-Transport-Security: max-age=31536000;includeSubdomains; preload
X-Download-Options: SAMEORIGIN
Content-Security-Policy: default-src * 'unsafe-inline' 'unsafe-eval' data: https:;frame-ancestors 'self'