reason: Frontend JSP/CSS stack and pre-development checklist for this redesign.


reason: JSP and static asset organization constraints.


reason: Shared JSP fragment, form, table, navigation, and Chinese copy conventions.


reason: Image-to-JSP restoration quality bar and forbidden patterns.


reason: Confirms no React/Vue hook conventions should be introduced.


reason: Server-rendered request/session/form state conventions to preserve.


reason: JSP/Servlet validation and JavaBean display contract constraints.


reason: Visual requirements extracted from the provided reference image.