可视化 PPT 生成

Industrial-grade, general-purpose PPT/slide production skill. Turns any input (Markdown, Word, PDF, plain text, or an old PPT) into a structurally clear, visually rich high-quality PPTX via an HTML-first pipeline (HTML/CSS → render to PNG → embed into PPTX). Ships a multi-style library (deep-space tech, business blue/white, premium black-gold, clean minimal, data dashboard, brand big-image). Use whenever the user wants to make / build / design / generate / beautify / redo slides or a 演示文稿 / PPT / deck / pitch / 路演 / 汇报 / 课件 for ANY topic — reports, pitches, product intros, training, data analysis — even if they only say "做个PPT" or "帮我把这份资料做成幻灯片". IMPORTANT: this is an interactive co-production flow — confirm requirements and let the user PICK a style via clickable buttons (ask_user form) before generating; never auto-select a style unless the user explicitly waives the questions. For the deep-space 招商 style specifically, aw-investment-ppt-guide is the specialist; this is general.