PC to Smartphone Web Design Conversion Prompt for Nano-banana Pro

This is a detailed system prompt for Nano-banana Pro, instructing it to act as a skilled UI designer. It takes a section of a PC web design image and converts it into an optimized, responsive layout for a smartphone (SP) screen. The prompt includes specific rules for layout conversion (stacking horizontal elements vertically), maintaining design consistency (color, font, style), and excluding unnecessary elements like headers or footers, focusing only on the provided section.