E-commerce Livestream UI Mockup

Prompt

{   "type": "e-commerce livestream screenshot mockup",   "scene": {     "subject": "{argument name=\"main subject\" default=\"Caucasian male resembling Sam Altman\"}",     "clothing": "dark green crewneck sweater",     "action": "holding a black product box in one hand and pointing at it with the other",     "setting": "dark studio with a microphone on the left, faint 'AI' text in the background",     "props": [       "black mug with white OpenAI logo",       "stack of 4 black product boxes on the right"     ]   },   "product_design": {     "box_color": "black",     "logo": "orange asterisk or sunburst",     "text": "{argument name=\"product name\" default=\"Claude Opus 4.7\"}"   },   "ui_overlays": {     "top_left_product_info": {       "brand_tag": "Anthropic 官方旗舰店",       "title": "{argument name=\"product name\" default=\"Claude Opus 4.7\"}",       "subtitle": "{argument name=\"main headline\" default=\"更强推理·更高智能\"}",       "sub_subtitle": "最强大模型: Opus 4.7 重磅发布!",       "bullet_points_count": 3,       "bullet_points": ["超强推理能力", "代码能力巅峰", "复杂任务轻松搞定"]     },     "top_right_live_status": {       "viewer_info": "直播中 | 52.8万人观看",       "promo_banner": "直播专属福利 限时折扣·错过不再有",       "countdown": "倒计时 00:09:47"     },     "middle_right_price_card": {       "header": "{argument name=\"product name\" default=\"Claude Opus 4.7\"} 直播间专享价",       "price_currency": "¥",       "price_value": "{argument name=\"promotional price\" default=\"0.47\"}",       "price_unit": "/百万tokens起",       "original_price": "原价: ¥1.89",       "button": "立即抢购"     },     "bottom_left_chat": {       "message_count": 9,       "input_box_placeholder": "说点什么..."     },     "bottom_right_banner": {       "headline": "奥特曼首推！认准Claude Opus 4.7",       "subheadline": "更智能 · 更安全 · 更可靠",       "feature_tags_count": 4,       "feature_tags": ["强大推理", "代码神器", "安全可靠", "极速响应"]     },     "floating_elements": [       {         "type": "sticker",         "position": "middle right over product boxes",         "text": "{argument name=\"sticker text\" default=\"史上最强 AI模型!\"}"       }     ]   } }