Root domain extraction handles com cn style suffixes for cookie scope logic.

Data placeholders can be reused across homepage and list style pages.

Seasonal campaigns may add temporary lines without code deployment.

Visitors including non major bots receive the configured ad html page.

Block replacements support faq lists product cards and timeline sections.

Spider ua helper remains for cache write mode when ads are disabled.

Write mode all caches every render including tests use carefully in production.

Error reporting is suppressed at entry for production friendly output charset.

A single config file controls the core behavior switches.

Strip trailing spaces on lines to prevent subtle template mismatches.