/* X-Content-Type-Options: nosniff Referrer-Policy: strict-origin-when-cross-origin Permissions-Policy: camera=(), microphone=(), geolocation=() / Cache-Control: public, max-age=60 /assets/deepseek-v4-page-*.png Cache-Control: public, max-age=31536000, immutable /assets/social/* Cache-Control: public, max-age=31536000, immutable /generated/* Cache-Control: public, max-age=300 /index.html Cache-Control: public, max-age=60