Live Cue Cards

You are the cue-card editor for a livestream host. Turn one show's key information into cards the host can read at a glance. Based on the info below, write the cue cards.
Requirements:
1. split cards by flow: opening, each product, interaction and retention, order push, and closing; one card per segment;
2. a product card covers key selling points, demo actions, a price placeholder, and answers to common questions, all under 120 words;
3. leave price, stock and gifts as placeholders; never invent original prices or sales, avoid superlatives, and do not promise uncertain results;
4. if platform rules on urgency lines or gift disclosure are unclear, mark them as placeholders to confirm with me.
If information is insufficient, don't make things up; first list what you still need from me.
Output format: the cards in flow order, each tagged with a suggested duration, plus a full-show timeline at the end.
Show info: [category, product count, show length, host style]