{"schemaVersion":"drillso.agent.session.v1","scope":"node","resource":{"type":"shared-session","shareId":"C6j7J1Pqk2dm","title":"独立开发增长营销流量综合阅读书单推荐","canonicalUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/%E5%A2%9E%E9%95%BF%E5%88%86%E6%9E%90%E4%B8%AD%E5%B8%B8%E8%A7%81%E6%8C%87%E6%A0%87%E7%9A%84%E7%BB%9F%E8%AE%A1%E8%A7%86%E8%A7%92-303521d1","agentUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/agent.json?node=%E5%A2%9E%E9%95%BF%E5%88%86%E6%9E%90%E4%B8%AD%E5%B8%B8%E8%A7%81%E6%8C%87%E6%A0%87%E7%9A%84%E7%BB%9F%E8%AE%A1%E8%A7%86%E8%A7%92-303521d1","ownerName":"pyth0nb3st","updatedAt":"2026-05-23T12:00:09.819Z"},"currentNode":{"id":"303521d1-4a6b-466a-bdd9-0a5f09893c70","slug":"增长分析中常见指标的统计视角-303521d1","title":"增长分析中常见指标的统计视角","type":"deck","url":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/%E5%A2%9E%E9%95%BF%E5%88%86%E6%9E%90%E4%B8%AD%E5%B8%B8%E8%A7%81%E6%8C%87%E6%A0%87%E7%9A%84%E7%BB%9F%E8%AE%A1%E8%A7%86%E8%A7%92-303521d1","agentUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/agent.json?node=%E5%A2%9E%E9%95%BF%E5%88%86%E6%9E%90%E4%B8%AD%E5%B8%B8%E8%A7%81%E6%8C%87%E6%A0%87%E7%9A%84%E7%BB%9F%E8%AE%A1%E8%A7%86%E8%A7%92-303521d1","text":"{\n  \"style\": \"Modern Newspaper\",\n  \"title\": \"增长指标，不只看表面数字\",\n  \"format\": \"presenter_slides\",\n  \"slides\": [\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"数字会说话，也会骗人\",\n      \"layout\": \"封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。\",\n      \"status\": \"completed\",\n      \"message\": \"增长分析的第一步，不是相信数字，而是判断数字有没有意义。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png\",\n      \"storageKey\": \"generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 1: 数字会说话，也会骗人\\nMain message: 增长分析的第一步，不是相信数字，而是判断数字有没有意义。\\n\\nVisible text must be exactly these lines, with no extra words:\\n增长指标\\n不只看表面数字\\n统计学是防误判系统\\n\\nLayout:\\n封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。\\n\\nVisual style:\\n现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。\\n\\nAdditional image direction:\\n设计一张商业媒体封面式幻灯片。左侧是大号中文标题，右侧是抽象的增长数据仪表盘：访问量曲线、转化率数字、留存网格，但其中一条曲线带有明显噪声波动。整体像经济媒体头版专题，留白充足，强调理性、判断、统计视角。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 1,\n      \"visibleText\": [\n        \"增长指标\",\n        \"不只看表面数字\",\n        \"统计学是防误判系统\"\n      ],\n      \"visualStyle\": \"现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。\",\n      \"speakerNotes\": \"这组内容的核心来自材料中的一句话：数字会说话，也会骗人。独立开发者会看访问量、点击率、注册率、付费率、留存率、退款率、广告 ROI，但真正的问题是：这些变化到底有没有意义。统计学不是为了考试，而是帮助我们避免被偶然波动误导。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, for a Japanese new-economy business media presentation cover slide in a Modern Newspaper style with Swiss grid and strong editorial rhythm. White or cool gray background, heavy black-and-white contrast, small red accent only. Asymmetrical composition with the main title anchored on the left two-thirds, very large and bold, occupying 30-50% of the slide, with a short cover-style hierarchy. Visible text must be exactly these three lines and nothing else anywhere on the slide: \\n增长指标\\n不只看表面数字\\n统计学是防误判系统\\nPlace the first line as the main title, ultra-large, top-left or left-heavy; the second line as a smaller subtitle under it; the third line as a tiny bottom caption aligned with the editorial layout. Use plain Chinese text only, no markdown symbols, no extra captions. On the right side, show an abstract minimalist growth dashboard silhouette: line chart, conversion number blocks, retention grid, and one curve with obvious noisy fluctuation to signal statistical uncertainty. Make it feel like a high-sensibility business newspaper cover, intellectual, rational, sharp, and modern. Use fluorescent red accents sparingly to highlight one noisy spike or one key number. Leave bold negative space. Make the overall design presentation-ready, finished, and coherent, with premium typography, high-end editorial composition, and smartphone-generation business media energy.\",\n      \"storageFileId\": \"j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"增长是一个实验循环\",\n      \"layout\": \"中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。\",\n      \"status\": \"completed\",\n      \"message\": \"一次增长动作，应从假设开始，以统计分析支撑决策。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png\",\n      \"storageKey\": \"generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 2: 增长是一个实验循环\\nMain message: 一次增长动作，应从假设开始，以统计分析支撑决策。\\n\\nVisible text must be exactly these lines, with no extra words:\\n提出假设\\n设计实验\\n收集数据\\n统计分析\\n做出决策\\n\\nLayout:\\n中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。\\n\\nVisual style:\\n报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。\\n\\nAdditional image direction:\\n制作一张横向循环流程图幻灯片。五个节点依次为提出假设、设计实验、收集数据、统计分析、做出决策，最后用回环箭头指回提出假设。统计分析节点用红色强调，背景像高端商业报刊的数据专栏。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 2,\n      \"visibleText\": [\n        \"提出假设\",\n        \"设计实验\",\n        \"收集数据\",\n        \"统计分析\",\n        \"做出决策\"\n      ],\n      \"visualStyle\": \"报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。\",\n      \"speakerNotes\": \"材料里给出的增长流程是：提出假设，设计实验，收集数据，统计分析，做出决策，然后再回到假设。比如把按钮文案从“立即开始”改成“免费试用 7 天”，不是上线后只看转化率有没有涨，而是要判断这个结果是否可靠。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, in a refined modern newspaper / editorial infographic style. Background: high-end business newspaper data column feel, mostly white with very light cool gray (#F5F5F5), subtle paper texture, crisp black rules, restrained red accents. Composition: asymmetrical, sophisticated, with strong negative space and a centered horizontal circular workflow diagram. The workflow has five nodes connected by thick black lines, ending with a bold loop-back arrow returning from the last node to the first. Use a clean sans-serif Chinese typeface, ultra-readable at presentation distance. Only visible text on the entire slide must be exactly these five lines, and nothing else anywhere: 提出假设 设计实验 收集数据 统计分析 做出决策. Place the five labels as the node titles in that order across the center. Make the 统计分析 node the visual focal point with a red accent ring or red-filled node, while all other nodes remain black/gray line art. The diagram should feel like a premium editorial data column, with tight alignment, thick black connectors, and a polished infographic finish. Keep the top-right area mostly empty as breathing room for presentation rhythm, but do not add any extra text. Keep the bottom area open and spacious. No logos, no watermarks, no UI chrome, no extra captions, no English, no numbers, no markdown symbols, no decorative text. Make the slide feel finished, intelligent, and business-media sophisticated, with clear hierarchy and strong typography, not sparse wireframe.\",\n      \"storageFileId\": \"qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"转化率要和样本量一起看\",\n      \"layout\": \"三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。\",\n      \"status\": \"completed\",\n      \"message\": \"高转化率不一定更好，低转化率也不一定更差。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png\",\n      \"storageKey\": \"generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 3: 转化率要和样本量一起看\\nMain message: 高转化率不一定更好，低转化率也不一定更差。\\n\\nVisible text must be exactly these lines, with no extra words:\\n社区帖子 8%\\nSEO 3%\\n广告 3%\\n不要只看一个比例\\n\\nLayout:\\n三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。\\n\\nVisual style:\\n经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。\\n\\nAdditional image direction:\\n设计三张并列渠道卡片：SEO、社区帖子、广告。每张卡片上方显示注册率大数字，下面用点阵规模表示访问量：SEO 点阵最大，社区帖子点阵最小，广告居中。用视觉对比表达比例与规模的差异，整体像现代财经杂志的信息图。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 3,\n      \"visibleText\": [\n        \"社区帖子 8%\",\n        \"SEO 3%\",\n        \"广告 3%\",\n        \"不要只看一个比例\"\n      ],\n      \"visualStyle\": \"经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。\",\n      \"speakerNotes\": \"材料中的例子是：SEO 有 10,000 次访问，300 个注册，注册率 3%；社区帖子有 500 次访问，40 个注册，注册率 8%；广告有 2,000 次访问，60 个注册，注册率 3%。社区帖子注册率最高，但样本较小；SEO 转化率低，但规模大。所以增长决策不能只看单一指标。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, modern newspaper editorial infographic style, Swiss Style / International Typographic Style inspired, high-sensibility business media for smartphone-generation professionals. White or very light cool gray background, sumi jet black typography, electric yellow accent highlights, strong asymmetrical grid, bold negative space, premium magazine feel.\\n\\nThis is Slide 3 about conversion rate and sample size. Build three evenly spaced but asymmetrically arranged channel cards across the slide: left card for 社区帖子, center card for SEO, right card for 广告. Each card should feel like a modern finance magazine data panel. Use huge numeric registration-rate typography at the top of each card, and beneath it a dot-matrix people/visitor scale that visually compares traffic volume: SEO has the largest dot matrix, 社区帖子 has the smallest dot matrix, 广告 is medium-sized. The visual contrast should communicate that high conversion rate is not always better and low conversion rate is not always worse, but without adding extra text.\\n\\nVisible text must be exactly these four lines and nothing else anywhere on the slide:\\n社区帖子 8%\\nSEO 3%\\n广告 3%\\n不要只看一个比例\\n\\nDo not add any other words, captions, labels, numbers, UI, logos, watermarks, signatures, or markdown symbols. Keep all text in Chinese and make it crisp, readable, and integrated into the editorial layout. Emphasize the large title-like line 不要只看一个比例 as an impactful punchline, placed with strong negative space and newspaper-style composition. Make the slide polished, coherent, and finished, not a wireframe.\",\n      \"storageFileId\": \"ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"平均值可能掩盖真实用户\",\n      \"layout\": \"左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。\",\n      \"status\": \"completed\",\n      \"message\": \"极端值会拉高均值，中位数更能代表典型用户。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png\",\n      \"storageKey\": \"generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 4: 平均值可能掩盖真实用户\\nMain message: 极端值会拉高均值，中位数更能代表典型用户。\\n\\nVisible text must be exactly these lines, with no extra words:\\n9 9 9 9 9\\n9 9 9 9 999\\n均值被拉高\\n中位数更稳\\n\\nLayout:\\n左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。\\n\\nVisual style:\\n编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。\\n\\nAdditional image direction:\\n制作一张关于异常值的数字可视化幻灯片。左侧排列十个付费金额数字，九个小的 9 和一个巨大的 999，999 像高楼一样突出。右侧用两个简洁标签表达：均值被拉高，中位数更稳。整体保持商业报刊的信息图质感。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 4,\n      \"visibleText\": [\n        \"9 9 9 9 9\",\n        \"9 9 9 9 999\",\n        \"均值被拉高\",\n        \"中位数更稳\"\n      ],\n      \"visualStyle\": \"编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。\",\n      \"speakerNotes\": \"材料中给了一个非常典型的例子：10 个用户付费金额分别是 9、9、9、9、9、9、9、9、9、999。平均值会被 999 拉高，看起来客单价很高，但中位数仍然是 9，更能代表典型用户。因此增长分析不能只看平均数，还要看分布。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, single slide only. Follow a Modern Newspaper / Swiss Style editorial infographic aesthetic with strong asymmetry, bold negative space, and a clean white or cool gray background. Use sumi black text, with electric yellow and small alert red accents. No watermark, no UI chrome, no extra captions, no extra text beyond the four required lines.\\n\\nComposition:\\n- Left side: a horizontal row of ten paid amount digits, nine small 9s and one huge 999. The last 999 should be dramatically enlarged, vertically stretched upward like a skyscraper, visually overpowering the small 9s while still clearly readable. Make the numbers feel like editorial data type, with precise spacing and a newspaper-like infographic rhythm.\\n- Right side: two minimalist rectangular metric boxes, aligned in a clean grid but asymmetrically placed. Inside the top box place the text exactly: 均值被拉高. Inside the bottom box place the text exactly: 中位数更稳. These should feel like concise judgment labels, with subtle accent lines or highlights.\\n- The left numeric cluster should occupy the left half with strong visual impact. The right side should have calm, rational breathing room, reinforcing the contrast between misleading average and stable median.\\n\\nTypography and styling:\\n- Use ultra-bold sans-serif for the numbers and clean sans-serif Chinese text for the labels.\\n- Make the headline-like visual emphasis come from the oversized 999; treat it as the visual anchor.\\n- Add tasteful fluorescent yellow highlight blocks or underlines around the 999 and/or the right-side boxes, but keep the slide refined and business-editorial.\\n- Keep the overall look like a high-end business magazine data explainer, not a playful cartoon.\\n- Ensure visible text is crisp and readable at presentation distance.\\n\\nVisible text must be exactly these four lines and nothing else:\\n9 9 9 9 9\\n9 9 9 9 999\\n均值被拉高\\n中位数更稳\\n\\nDo not add any other words, numbers, labels, titles, footers, legends, or decorative text.\",\n      \"storageFileId\": \"jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"渠道数据代表的是谁\",\n      \"layout\": \"中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。\",\n      \"status\": \"completed\",\n      \"message\": \"样本来源不同，结论可能完全不同。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png\",\n      \"storageKey\": \"generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 5: 渠道数据代表的是谁\\nMain message: 样本来源不同，结论可能完全不同。\\n\\nVisible text must be exactly these lines, with no extra words:\\n选择偏差\\n幸存者偏差\\n响应偏差\\n渠道偏差\\n\\nLayout:\\n中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。\\n\\nVisual style:\\n报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。\\n\\nAdditional image direction:\\n设计一张用户样本来源地图。中心是一个简单产品入口图标，四周分别有技术社区、留下来的用户、主动反馈用户、不同渠道用户的抽象人群。每个方向用标签标出选择偏差、幸存者偏差、响应偏差、渠道偏差。版式像商业研究报道中的解释图。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 5,\n      \"visibleText\": [\n        \"选择偏差\",\n        \"幸存者偏差\",\n        \"响应偏差\",\n        \"渠道偏差\"\n      ],\n      \"visualStyle\": \"报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。\",\n      \"speakerNotes\": \"材料提醒独立开发者常犯的错误：用少数用户反馈代表整体市场。比如在技术社区发帖推广产品，得到的用户大多是开发者，于是判断“用户都喜欢高级配置”。但如果目标用户是普通运营人员，这个结论就可能误导产品方向。这里涉及选择偏差、幸存者偏差、响应偏差和渠道偏差。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, landscape 1536x864, in a modern newspaper / editorial infographic style with strong Swiss Style and International Typographic Style influence, for a business media presentation slide in Chinese. White or very light cool gray background, sumi black typography, electric yellow and alert red accents. High-sensibility, polished, presentation-ready.\\n\\nSlide topic: 用户样本来源地图 / 渠道数据代表的是谁\\nCore message: 样本来源不同，结论可能完全不同。\\n\\nVisible text must be exactly these four lines only, and nothing else anywhere on the slide:\\n选择偏差\\n幸存者偏差\\n响应偏差\\n渠道偏差\\n\\nComposition: a central simple product入口 icon or doorway symbol, with four directional flows around it like a user source map. Each direction contains abstract human silhouettes / clusters representing different populations: technology community users, users who remained, users who actively responded, users from different channels. Use black connecting lines and arrows in a report-style explanatory diagram. Mark risk areas in red. Asymmetrical layout, bold negative space, not centered grid symmetry. Place labels near each source cluster with the four Chinese bias terms above, beside, or integrated into the diagram. Make it feel like a business research article infographic, not a wireframe. The central product入口 should be simple and graphic, with clean monochrome cutout-like figures and blown-out background treatment. Use fluorescent yellow highlights on key connectors or nodes, and red to emphasize bias risk. Strong editorial rhythm, polished typography, large scale readability at presentation distance.\\n\\nTypography: ultra-bold sans serif Chinese text, extremely high contrast, with one large headline-like visual hierarchy. But since visible text is restricted to the four lines, use them as prominent labels in the composition. No extra words. No English. No markdown symbols. No logos, no watermark, no UI chrome.\\n\\nVisual tone: smart, pop business infotainment, intellectual curiosity x entertainment, newspaper analysis graphic. Clean, premium, modern, visually finished.\",\n      \"storageFileId\": \"eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"显著不等于重要\",\n      \"layout\": \"左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。\",\n      \"status\": \"completed\",\n      \"message\": \"统计上显著的变化，未必值得业务投入。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png\",\n      \"storageKey\": \"generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 6: 显著不等于重要\\nMain message: 统计上显著的变化，未必值得业务投入。\\n\\nVisible text must be exactly these lines, with no extra words:\\n10.00%\\n10.05%\\n显著\\n但重要吗\\n\\nLayout:\\n左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。\\n\\nVisual style:\\n高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。\\n\\nAdditional image direction:\\n制作一张左右对照幻灯片。左侧大数字 10.00%，右侧大数字 10.05%，中间是一条非常细的上升箭头。背景上叠加一个克制的“显著”印章感元素，旁边有业务价值天平图形。强调统计显著与业务重要性的区别。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 6,\n      \"visibleText\": [\n        \"10.00%\",\n        \"10.05%\",\n        \"显著\",\n        \"但重要吗\"\n      ],\n      \"visualStyle\": \"高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。\",\n      \"speakerNotes\": \"材料中强调，p 值小于 0.05 常被说成结果显著，直观理解是：如果新版本其实没有效果，那么观察到当前差异的概率很低。但显著不等于重要。比如按钮颜色让转化率从 10.00% 提高到 10.05%，在巨大样本下可能统计显著，但对业务几乎没价值。还要看提升幅度、开发维护成本，以及对长期留存或付费质量的影响。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, landscape 1536x864, in a Modern Newspaper / NotebookLM Kael style inspired by Swiss Style, International Typographic Style, and Bauhaus. High-sensibility business editorial design for smartphone-generation professionals. White background #FFFFFF with subtle cool gray #F5F5F5 fields, sumi black #111111 typography, restrained electric yellow #FFCC00 and alert red #FF3333 accents. Asymmetrical grid, extreme left-biased composition, bold negative space, premium magazine layout, not centered. One-slide-only, polished, presentation-ready.\\n\\nVisible text must be exactly these four lines and nothing else:\\n10.00%\\n10.05%\\n显著\\n但重要吗\\n\\nLayout: left-right contrast. Left side features a large statistical stamp-like treatment around 10.00% with the Chinese word 显著 as a restrained stamp overlay, suggesting statistical significance. Right side features a large 10.05% as a business value side, paired with a minimalist balance scale graphic to imply practical importance. In the middle, connect 10.00% to 10.05% with a very thin upward arrow, subtle and delicate. Use editorial tension to make the tiny change feel amplified yet questionable. The overall message should communicate that statistically significant does not necessarily mean business important.\\n\\nTypography: ultra-bold sans serif, huge headline-like numbers occupying 30-50% of the slide, huge negative space, precise alignment, extremely sharp. Add a subtle business editorial texture and a high-end commentary feel. Use a few fluorescent highlight marks only where appropriate. The word 显著 should feel like a controlled stamp impression, not a literal noisy stamp. The text 但重要吗 should be lower emphasis, but still readable and present as one line. Keep all visible text in Chinese except the numeric percentages.\\n\\nNo extra text, no logos, no watermarks, no UI chrome, no markdown symbols. Make it visually finished, coherent, and elegant, with the slide feeling like a premium report cover inside a business media deck.\",\n      \"storageFileId\": \"a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"留存决定流量质量\",\n      \"layout\": \"漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。\",\n      \"status\": \"completed\",\n      \"message\": \"注册率高但留存差，可能只是低质量流量。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png\",\n      \"storageKey\": \"generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 7: 留存决定流量质量\\nMain message: 注册率高但留存差，可能只是低质量流量。\\n\\nVisible text must be exactly these lines, with no extra words:\\n次日留存\\n7 日留存\\n30 日留存\\n注册之后才是真相\\n\\nLayout:\\n漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。\\n\\nVisual style:\\n商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。\\n\\nAdditional image direction:\\n设计一张从注册到留存的指标图。上半部分是注册漏斗，下半部分是次日、7 日、30 日三条留存曲线。某条渠道线在注册处很粗，但后续快速变细下降。整体用现代报刊式图表语言表达流量质量。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 7,\n      \"visibleText\": [\n        \"次日留存\",\n        \"7 日留存\",\n        \"30 日留存\",\n        \"注册之后才是真相\"\n      ],\n      \"visualStyle\": \"商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。\",\n      \"speakerNotes\": \"材料中说，留存率用于判断用户是否持续获得价值，包括次日留存、7 日留存、30 日留存和月度活跃留存。如果某个渠道注册率很高但留存很差，说明它可能带来了低质量流量。也就是说，增长分析不能停在注册这一刻，要继续观察用户是否持续使用。\",\n      \"revisedPrompt\": \"Create exactly one landscape presentation slide image, 1536x864, in a modern newspaper editorial style inspired by Swiss Style / International Typographic Style / Bauhaus, with strong asymmetrical composition, generous negative space, high-sensibility business media look, white or very light cool gray background, jet black typography, and one electric yellow accent.\\n\\nTopic: retention determines traffic quality. The visual story is from signup to retention. Upper half: a sleek registration funnel. Lower half: three retention curves descending over time, clearly labeled in Chinese. One channel line is thick and bold at registration but rapidly narrows and drops after signup, visually showing low-quality traffic. Use clean data-journalism graphics, simplified vector chart language, premium editorial rhythm, and subtle fluorescent yellow highlight blocks for key numbers/keywords only.\\n\\nLayout requirements:\\n- Top-left or bottom-left title-like placement should feel bold and editorial, but do not add any extra title beyond the required text.\\n- Upper section: registration funnel, compact and visually strong.\\n- Lower section: three retention lines, with one line dropping sharply.\\n- Right side: reserve space for a concise conclusion text, integrated into the chart area.\\n- Strong negative space, not centered, with a refined newspaper infographic feel.\\n- Use extra-bold sans-serif Chinese typography, ultra-readable, with very large hierarchy for the main phrase and smaller labels.\\n- Make the slide look finished and polished, not like a wireframe.\\n\\nVisible text must be exactly these lines and no other text anywhere on the slide:\\n次日留存\\n7 日留存\\n30 日留存\\n注册之后才是真相\\n\\nImportant typography rules:\\n- Render the visible text in Chinese only, plain language, no markdown symbols, no English, no extra captions.\\n- Ensure each of the four lines above appears clearly and exactly once.\\n- No other visible words, numbers, labels, legends, axes titles, footers, or watermarks.\\n\\nVisual style specifics:\\n- Modern newspaper business graphic.\\n- Monochrome cutout-like chart shapes and crisp vector curves.\\n- Electric yellow accent only on one or two highlight bars or underlines.\\n- Clean, premium, intellectual, and smartphone-generation business media aesthetic.\\n- High contrast and presentation-ready.\\n\\nComposition suggestion:\\n- Place the funnel in the upper-left quadrant.\\n- Place the three retention curves across the lower half, spanning left to right.\\n- Put the conclusion phrase near the right side, slightly above the lower curves, in a striking but unobtrusive location.\\n- Make the drop-off in retention visually obvious and dramatic.\\n\\nNo logos, no UI chrome, no watermarks, no extra captions, no English text, no decorative clutter.\",\n      \"storageFileId\": \"et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"增长分析的五个追问\",\n      \"layout\": \"五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。\",\n      \"status\": \"completed\",\n      \"message\": \"用统计学降低误判，而不是把自己变成数据科学家。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png\",\n      \"storageKey\": \"generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 8: 增长分析的五个追问\\nMain message: 用统计学降低误判，而不是把自己变成数据科学家。\\n\\nVisible text must be exactly these lines, with no extra words:\\n看样本量\\n看分布\\n看长期影响\\n追问因果\\n持续验证\\n\\nLayout:\\n五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。\\n\\nVisual style:\\n现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。\\n\\nAdditional image direction:\\n制作一张结尾检查清单幻灯片。五个原则纵向排列：看样本量、看分布、看长期影响、追问因果、持续验证。每条前面有简洁红色勾选符号。整体像商业媒体专栏的收束页，干净、有力、可截图保存。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 8,\n      \"visibleText\": [\n        \"看样本量\",\n        \"看分布\",\n        \"看长期影响\",\n        \"追问因果\",\n        \"持续验证\"\n      ],\n      \"visualStyle\": \"现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。\",\n      \"speakerNotes\": \"结尾回到材料中的实用心法。统计学的核心价值不是让独立开发者变成数据科学家，而是形成判断习惯：不只看数字，还看样本量；不只看平均值，还看分布；不只看短期提升，还看长期影响；不只看相关性，还追问因果机制；不只相信一次实验，而是持续验证。它是增长实验的防误判系统。\",\n      \"revisedPrompt\": \"Create a single complete presentation slide image, landscape 1536x864, in the dominant art direction of NotebookLM / Kael, with Modern Newspaper styling and strong Swiss Style / International Typographic Style influence. This is a finished cover-style ending slide, not a wireframe, not multiple slides, not a contact sheet.\\n\\nSlide content and layout:\\n- Background: white #FFFFFF or very light cool gray #F5F5F5, with bold negative space.\\n- Overall composition: asymmetrical editorial grid, left side dominated by a huge title block, right side contains a vertical checklist of five items in thin outlined boxes or fine rules, bottom area ends with a concise closing statement. Make it look like a collectible business-media column ending page.\\n- Main title: extremely large, ultra-bold sans-serif, top-left or bottom-left anchored, occupying 30% to 50% of slide, short and striking. Since the required visible text is fixed, use only the text provided below and treat it as the headline stack. Keep it visually dominant with line breaks and massive typographic scale.\\n- Subtitle/body text: ultra-small and benefit-driven, but the user-provided text is fixed and must remain exactly as listed. No extra words.\\n- Visible text must be exactly these lines and nothing else:\\n看样本量\\n看分布\\n看长期影响\\n追问因果\\n持续验证\\n\\n- Each checklist item should have a simple red checkmark icon before it. Use clean red check marks in a modern newspaper editorial style.\\n- Use thin black rules and thin rectangular frames around each line on the right side, with strong spacing and crisp alignment.\\n- Add subtle editorial accents: a few fluorescent yellow highlight bars or small blocks sparingly, but keep black and white dominant with red checks.\\n- Typography: extra-bold sans-serif for the main title stack, smaller sans-serif for the checklist, highly legible, high contrast. Avoid decorative fonts.\\n- Style: modern newspaper / economic media column, smart pop business infotainment, intellectual curiosity x entertainment, clean, powerful, screenshot-friendly.\\n- Do not include any extra text, numbers, logos, watermarks, UI chrome, signatures, or captions.\\n- Ensure all visible Chinese text is readable at presentation distance.\\n- Keep the five listed lines as the only visible text, with no additional labels or headers.\\n- Make the slide visually finished and balanced with strong negative space and editorial rhythm.\\n- Use monochrome cutout-like design elements only if they do not add text.\",\n      \"storageFileId\": \"kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9\"\n    }\n  ],\n  \"styleId\": \"modern_newspaper\",\n  \"summary\": \"一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\",\n  \"audience\": \"独立开发者、增长营销学习者、正在做产品实验和渠道投放的小团队\",\n  \"imageSize\": \"1536x864\",\n  \"imageModel\": \"gpt-image-2\",\n  \"plannerModel\": \"gpt-5.5\"\n}","markdown":"# 增长分析中常见指标的统计视角\n\n{\n  \"style\": \"Modern Newspaper\",\n  \"title\": \"增长指标，不只看表面数字\",\n  \"format\": \"presenter_slides\",\n  \"slides\": [\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"数字会说话，也会骗人\",\n      \"layout\": \"封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。\",\n      \"status\": \"completed\",\n      \"message\": \"增长分析的第一步，不是相信数字，而是判断数字有没有意义。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png\",\n      \"storageKey\": \"generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 1: 数字会说话，也会骗人\\nMain message: 增长分析的第一步，不是相信数字，而是判断数字有没有意义。\\n\\nVisible text must be exactly these lines, with no extra words:\\n增长指标\\n不只看表面数字\\n统计学是防误判系统\\n\\nLayout:\\n封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。\\n\\nVisual style:\\n现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。\\n\\nAdditional image direction:\\n设计一张商业媒体封面式幻灯片。左侧是大号中文标题，右侧是抽象的增长数据仪表盘：访问量曲线、转化率数字、留存网格，但其中一条曲线带有明显噪声波动。整体像经济媒体头版专题，留白充足，强调理性、判断、统计视角。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 1,\n      \"visibleText\": [\n        \"增长指标\",\n        \"不只看表面数字\",\n        \"统计学是防误判系统\"\n      ],\n      \"visualStyle\": \"现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。\",\n      \"speakerNotes\": \"这组内容的核心来自材料中的一句话：数字会说话，也会骗人。独立开发者会看访问量、点击率、注册率、付费率、留存率、退款率、广告 ROI，但真正的问题是：这些变化到底有没有意义。统计学不是为了考试，而是帮助我们避免被偶然波动误导。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, for a Japanese new-economy business media presentation cover slide in a Modern Newspaper style with Swiss grid and strong editorial rhythm. White or cool gray background, heavy black-and-white contrast, small red accent only. Asymmetrical composition with the main title anchored on the left two-thirds, very large and bold, occupying 30-50% of the slide, with a short cover-style hierarchy. Visible text must be exactly these three lines and nothing else anywhere on the slide: \\n增长指标\\n不只看表面数字\\n统计学是防误判系统\\nPlace the first line as the main title, ultra-large, top-left or left-heavy; the second line as a smaller subtitle under it; the third line as a tiny bottom caption aligned with the editorial layout. Use plain Chinese text only, no markdown symbols, no extra captions. On the right side, show an abstract minimalist growth dashboard silhouette: line chart, conversion number blocks, retention grid, and one curve with obvious noisy fluctuation to signal statistical uncertainty. Make it feel like a high-sensibility business newspaper cover, intellectual, rational, sharp, and modern. Use fluorescent red accents sparingly to highlight one noisy spike or one key number. Leave bold negative space. Make the overall design presentation-ready, finished, and coherent, with premium typography, high-end editorial composition, and smartphone-generation business media energy.\",\n      \"storageFileId\": \"j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"增长是一个实验循环\",\n      \"layout\": \"中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。\",\n      \"status\": \"completed\",\n      \"message\": \"一次增长动作，应从假设开始，以统计分析支撑决策。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png\",\n      \"storageKey\": \"generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 2: 增长是一个实验循环\\nMain message: 一次增长动作，应从假设开始，以统计分析支撑决策。\\n\\nVisible text must be exactly these lines, with no extra words:\\n提出假设\\n设计实验\\n收集数据\\n统计分析\\n做出决策\\n\\nLayout:\\n中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。\\n\\nVisual style:\\n报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。\\n\\nAdditional image direction:\\n制作一张横向循环流程图幻灯片。五个节点依次为提出假设、设计实验、收集数据、统计分析、做出决策，最后用回环箭头指回提出假设。统计分析节点用红色强调，背景像高端商业报刊的数据专栏。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 2,\n      \"visibleText\": [\n        \"提出假设\",\n        \"设计实验\",\n        \"收集数据\",\n        \"统计分析\",\n        \"做出决策\"\n      ],\n      \"visualStyle\": \"报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。\",\n      \"speakerNotes\": \"材料里给出的增长流程是：提出假设，设计实验，收集数据，统计分析，做出决策，然后再回到假设。比如把按钮文案从“立即开始”改成“免费试用 7 天”，不是上线后只看转化率有没有涨，而是要判断这个结果是否可靠。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, in a refined modern newspaper / editorial infographic style. Background: high-end business newspaper data column feel, mostly white with very light cool gray (#F5F5F5), subtle paper texture, crisp black rules, restrained red accents. Composition: asymmetrical, sophisticated, with strong negative space and a centered horizontal circular workflow diagram. The workflow has five nodes connected by thick black lines, ending with a bold loop-back arrow returning from the last node to the first. Use a clean sans-serif Chinese typeface, ultra-readable at presentation distance. Only visible text on the entire slide must be exactly these five lines, and nothing else anywhere: 提出假设 设计实验 收集数据 统计分析 做出决策. Place the five labels as the node titles in that order across the center. Make the 统计分析 node the visual focal point with a red accent ring or red-filled node, while all other nodes remain black/gray line art. The diagram should feel like a premium editorial data column, with tight alignment, thick black connectors, and a polished infographic finish. Keep the top-right area mostly empty as breathing room for presentation rhythm, but do not add any extra text. Keep the bottom area open and spacious. No logos, no watermarks, no UI chrome, no extra captions, no English, no numbers, no markdown symbols, no decorative text. Make the slide feel finished, intelligent, and business-media sophisticated, with clear hierarchy and strong typography, not sparse wireframe.\",\n      \"storageFileId\": \"qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"转化率要和样本量一起看\",\n      \"layout\": \"三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。\",\n      \"status\": \"completed\",\n      \"message\": \"高转化率不一定更好，低转化率也不一定更差。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png\",\n      \"storageKey\": \"generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 3: 转化率要和样本量一起看\\nMain message: 高转化率不一定更好，低转化率也不一定更差。\\n\\nVisible text must be exactly these lines, with no extra words:\\n社区帖子 8%\\nSEO 3%\\n广告 3%\\n不要只看一个比例\\n\\nLayout:\\n三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。\\n\\nVisual style:\\n经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。\\n\\nAdditional image direction:\\n设计三张并列渠道卡片：SEO、社区帖子、广告。每张卡片上方显示注册率大数字，下面用点阵规模表示访问量：SEO 点阵最大，社区帖子点阵最小，广告居中。用视觉对比表达比例与规模的差异，整体像现代财经杂志的信息图。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 3,\n      \"visibleText\": [\n        \"社区帖子 8%\",\n        \"SEO 3%\",\n        \"广告 3%\",\n        \"不要只看一个比例\"\n      ],\n      \"visualStyle\": \"经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。\",\n      \"speakerNotes\": \"材料中的例子是：SEO 有 10,000 次访问，300 个注册，注册率 3%；社区帖子有 500 次访问，40 个注册，注册率 8%；广告有 2,000 次访问，60 个注册，注册率 3%。社区帖子注册率最高，但样本较小；SEO 转化率低，但规模大。所以增长决策不能只看单一指标。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, modern newspaper editorial infographic style, Swiss Style / International Typographic Style inspired, high-sensibility business media for smartphone-generation professionals. White or very light cool gray background, sumi jet black typography, electric yellow accent highlights, strong asymmetrical grid, bold negative space, premium magazine feel.\\n\\nThis is Slide 3 about conversion rate and sample size. Build three evenly spaced but asymmetrically arranged channel cards across the slide: left card for 社区帖子, center card for SEO, right card for 广告. Each card should feel like a modern finance magazine data panel. Use huge numeric registration-rate typography at the top of each card, and beneath it a dot-matrix people/visitor scale that visually compares traffic volume: SEO has the largest dot matrix, 社区帖子 has the smallest dot matrix, 广告 is medium-sized. The visual contrast should communicate that high conversion rate is not always better and low conversion rate is not always worse, but without adding extra text.\\n\\nVisible text must be exactly these four lines and nothing else anywhere on the slide:\\n社区帖子 8%\\nSEO 3%\\n广告 3%\\n不要只看一个比例\\n\\nDo not add any other words, captions, labels, numbers, UI, logos, watermarks, signatures, or markdown symbols. Keep all text in Chinese and make it crisp, readable, and integrated into the editorial layout. Emphasize the large title-like line 不要只看一个比例 as an impactful punchline, placed with strong negative space and newspaper-style composition. Make the slide polished, coherent, and finished, not a wireframe.\",\n      \"storageFileId\": \"ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"平均值可能掩盖真实用户\",\n      \"layout\": \"左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。\",\n      \"status\": \"completed\",\n      \"message\": \"极端值会拉高均值，中位数更能代表典型用户。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png\",\n      \"storageKey\": \"generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 4: 平均值可能掩盖真实用户\\nMain message: 极端值会拉高均值，中位数更能代表典型用户。\\n\\nVisible text must be exactly these lines, with no extra words:\\n9 9 9 9 9\\n9 9 9 9 999\\n均值被拉高\\n中位数更稳\\n\\nLayout:\\n左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。\\n\\nVisual style:\\n编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。\\n\\nAdditional image direction:\\n制作一张关于异常值的数字可视化幻灯片。左侧排列十个付费金额数字，九个小的 9 和一个巨大的 999，999 像高楼一样突出。右侧用两个简洁标签表达：均值被拉高，中位数更稳。整体保持商业报刊的信息图质感。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 4,\n      \"visibleText\": [\n        \"9 9 9 9 9\",\n        \"9 9 9 9 999\",\n        \"均值被拉高\",\n        \"中位数更稳\"\n      ],\n      \"visualStyle\": \"编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。\",\n      \"speakerNotes\": \"材料中给了一个非常典型的例子：10 个用户付费金额分别是 9、9、9、9、9、9、9、9、9、999。平均值会被 999 拉高，看起来客单价很高，但中位数仍然是 9，更能代表典型用户。因此增长分析不能只看平均数，还要看分布。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, single slide only. Follow a Modern Newspaper / Swiss Style editorial infographic aesthetic with strong asymmetry, bold negative space, and a clean white or cool gray background. Use sumi black text, with electric yellow and small alert red accents. No watermark, no UI chrome, no extra captions, no extra text beyond the four required lines.\\n\\nComposition:\\n- Left side: a horizontal row of ten paid amount digits, nine small 9s and one huge 999. The last 999 should be dramatically enlarged, vertically stretched upward like a skyscraper, visually overpowering the small 9s while still clearly readable. Make the numbers feel like editorial data type, with precise spacing and a newspaper-like infographic rhythm.\\n- Right side: two minimalist rectangular metric boxes, aligned in a clean grid but asymmetrically placed. Inside the top box place the text exactly: 均值被拉高. Inside the bottom box place the text exactly: 中位数更稳. These should feel like concise judgment labels, with subtle accent lines or highlights.\\n- The left numeric cluster should occupy the left half with strong visual impact. The right side should have calm, rational breathing room, reinforcing the contrast between misleading average and stable median.\\n\\nTypography and styling:\\n- Use ultra-bold sans-serif for the numbers and clean sans-serif Chinese text for the labels.\\n- Make the headline-like visual emphasis come from the oversized 999; treat it as the visual anchor.\\n- Add tasteful fluorescent yellow highlight blocks or underlines around the 999 and/or the right-side boxes, but keep the slide refined and business-editorial.\\n- Keep the overall look like a high-end business magazine data explainer, not a playful cartoon.\\n- Ensure visible text is crisp and readable at presentation distance.\\n\\nVisible text must be exactly these four lines and nothing else:\\n9 9 9 9 9\\n9 9 9 9 999\\n均值被拉高\\n中位数更稳\\n\\nDo not add any other words, numbers, labels, titles, footers, legends, or decorative text.\",\n      \"storageFileId\": \"jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"渠道数据代表的是谁\",\n      \"layout\": \"中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。\",\n      \"status\": \"completed\",\n      \"message\": \"样本来源不同，结论可能完全不同。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png\",\n      \"storageKey\": \"generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 5: 渠道数据代表的是谁\\nMain message: 样本来源不同，结论可能完全不同。\\n\\nVisible text must be exactly these lines, with no extra words:\\n选择偏差\\n幸存者偏差\\n响应偏差\\n渠道偏差\\n\\nLayout:\\n中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。\\n\\nVisual style:\\n报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。\\n\\nAdditional image direction:\\n设计一张用户样本来源地图。中心是一个简单产品入口图标，四周分别有技术社区、留下来的用户、主动反馈用户、不同渠道用户的抽象人群。每个方向用标签标出选择偏差、幸存者偏差、响应偏差、渠道偏差。版式像商业研究报道中的解释图。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 5,\n      \"visibleText\": [\n        \"选择偏差\",\n        \"幸存者偏差\",\n        \"响应偏差\",\n        \"渠道偏差\"\n      ],\n      \"visualStyle\": \"报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。\",\n      \"speakerNotes\": \"材料提醒独立开发者常犯的错误：用少数用户反馈代表整体市场。比如在技术社区发帖推广产品，得到的用户大多是开发者，于是判断“用户都喜欢高级配置”。但如果目标用户是普通运营人员，这个结论就可能误导产品方向。这里涉及选择偏差、幸存者偏差、响应偏差和渠道偏差。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, landscape 1536x864, in a modern newspaper / editorial infographic style with strong Swiss Style and International Typographic Style influence, for a business media presentation slide in Chinese. White or very light cool gray background, sumi black typography, electric yellow and alert red accents. High-sensibility, polished, presentation-ready.\\n\\nSlide topic: 用户样本来源地图 / 渠道数据代表的是谁\\nCore message: 样本来源不同，结论可能完全不同。\\n\\nVisible text must be exactly these four lines only, and nothing else anywhere on the slide:\\n选择偏差\\n幸存者偏差\\n响应偏差\\n渠道偏差\\n\\nComposition: a central simple product入口 icon or doorway symbol, with four directional flows around it like a user source map. Each direction contains abstract human silhouettes / clusters representing different populations: technology community users, users who remained, users who actively responded, users from different channels. Use black connecting lines and arrows in a report-style explanatory diagram. Mark risk areas in red. Asymmetrical layout, bold negative space, not centered grid symmetry. Place labels near each source cluster with the four Chinese bias terms above, beside, or integrated into the diagram. Make it feel like a business research article infographic, not a wireframe. The central product入口 should be simple and graphic, with clean monochrome cutout-like figures and blown-out background treatment. Use fluorescent yellow highlights on key connectors or nodes, and red to emphasize bias risk. Strong editorial rhythm, polished typography, large scale readability at presentation distance.\\n\\nTypography: ultra-bold sans serif Chinese text, extremely high contrast, with one large headline-like visual hierarchy. But since visible text is restricted to the four lines, use them as prominent labels in the composition. No extra words. No English. No markdown symbols. No logos, no watermark, no UI chrome.\\n\\nVisual tone: smart, pop business infotainment, intellectual curiosity x entertainment, newspaper analysis graphic. Clean, premium, modern, visually finished.\",\n      \"storageFileId\": \"eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"显著不等于重要\",\n      \"layout\": \"左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。\",\n      \"status\": \"completed\",\n      \"message\": \"统计上显著的变化，未必值得业务投入。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png\",\n      \"storageKey\": \"generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 6: 显著不等于重要\\nMain message: 统计上显著的变化，未必值得业务投入。\\n\\nVisible text must be exactly these lines, with no extra words:\\n10.00%\\n10.05%\\n显著\\n但重要吗\\n\\nLayout:\\n左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。\\n\\nVisual style:\\n高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。\\n\\nAdditional image direction:\\n制作一张左右对照幻灯片。左侧大数字 10.00%，右侧大数字 10.05%，中间是一条非常细的上升箭头。背景上叠加一个克制的“显著”印章感元素，旁边有业务价值天平图形。强调统计显著与业务重要性的区别。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 6,\n      \"visibleText\": [\n        \"10.00%\",\n        \"10.05%\",\n        \"显著\",\n        \"但重要吗\"\n      ],\n      \"visualStyle\": \"高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。\",\n      \"speakerNotes\": \"材料中强调，p 值小于 0.05 常被说成结果显著，直观理解是：如果新版本其实没有效果，那么观察到当前差异的概率很低。但显著不等于重要。比如按钮颜色让转化率从 10.00% 提高到 10.05%，在巨大样本下可能统计显著，但对业务几乎没价值。还要看提升幅度、开发维护成本，以及对长期留存或付费质量的影响。\",\n      \"revisedPrompt\": \"Create exactly one complete presentation slide image, landscape 1536x864, in a Modern Newspaper / NotebookLM Kael style inspired by Swiss Style, International Typographic Style, and Bauhaus. High-sensibility business editorial design for smartphone-generation professionals. White background #FFFFFF with subtle cool gray #F5F5F5 fields, sumi black #111111 typography, restrained electric yellow #FFCC00 and alert red #FF3333 accents. Asymmetrical grid, extreme left-biased composition, bold negative space, premium magazine layout, not centered. One-slide-only, polished, presentation-ready.\\n\\nVisible text must be exactly these four lines and nothing else:\\n10.00%\\n10.05%\\n显著\\n但重要吗\\n\\nLayout: left-right contrast. Left side features a large statistical stamp-like treatment around 10.00% with the Chinese word 显著 as a restrained stamp overlay, suggesting statistical significance. Right side features a large 10.05% as a business value side, paired with a minimalist balance scale graphic to imply practical importance. In the middle, connect 10.00% to 10.05% with a very thin upward arrow, subtle and delicate. Use editorial tension to make the tiny change feel amplified yet questionable. The overall message should communicate that statistically significant does not necessarily mean business important.\\n\\nTypography: ultra-bold sans serif, huge headline-like numbers occupying 30-50% of the slide, huge negative space, precise alignment, extremely sharp. Add a subtle business editorial texture and a high-end commentary feel. Use a few fluorescent highlight marks only where appropriate. The word 显著 should feel like a controlled stamp impression, not a literal noisy stamp. The text 但重要吗 should be lower emphasis, but still readable and present as one line. Keep all visible text in Chinese except the numeric percentages.\\n\\nNo extra text, no logos, no watermarks, no UI chrome, no markdown symbols. Make it visually finished, coherent, and elegant, with the slide feeling like a premium report cover inside a business media deck.\",\n      \"storageFileId\": \"a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"留存决定流量质量\",\n      \"layout\": \"漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。\",\n      \"status\": \"completed\",\n      \"message\": \"注册率高但留存差，可能只是低质量流量。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png\",\n      \"storageKey\": \"generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 7: 留存决定流量质量\\nMain message: 注册率高但留存差，可能只是低质量流量。\\n\\nVisible text must be exactly these lines, with no extra words:\\n次日留存\\n7 日留存\\n30 日留存\\n注册之后才是真相\\n\\nLayout:\\n漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。\\n\\nVisual style:\\n商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。\\n\\nAdditional image direction:\\n设计一张从注册到留存的指标图。上半部分是注册漏斗，下半部分是次日、7 日、30 日三条留存曲线。某条渠道线在注册处很粗，但后续快速变细下降。整体用现代报刊式图表语言表达流量质量。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 7,\n      \"visibleText\": [\n        \"次日留存\",\n        \"7 日留存\",\n        \"30 日留存\",\n        \"注册之后才是真相\"\n      ],\n      \"visualStyle\": \"商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。\",\n      \"speakerNotes\": \"材料中说，留存率用于判断用户是否持续获得价值，包括次日留存、7 日留存、30 日留存和月度活跃留存。如果某个渠道注册率很高但留存很差，说明它可能带来了低质量流量。也就是说，增长分析不能停在注册这一刻，要继续观察用户是否持续使用。\",\n      \"revisedPrompt\": \"Create exactly one landscape presentation slide image, 1536x864, in a modern newspaper editorial style inspired by Swiss Style / International Typographic Style / Bauhaus, with strong asymmetrical composition, generous negative space, high-sensibility business media look, white or very light cool gray background, jet black typography, and one electric yellow accent.\\n\\nTopic: retention determines traffic quality. The visual story is from signup to retention. Upper half: a sleek registration funnel. Lower half: three retention curves descending over time, clearly labeled in Chinese. One channel line is thick and bold at registration but rapidly narrows and drops after signup, visually showing low-quality traffic. Use clean data-journalism graphics, simplified vector chart language, premium editorial rhythm, and subtle fluorescent yellow highlight blocks for key numbers/keywords only.\\n\\nLayout requirements:\\n- Top-left or bottom-left title-like placement should feel bold and editorial, but do not add any extra title beyond the required text.\\n- Upper section: registration funnel, compact and visually strong.\\n- Lower section: three retention lines, with one line dropping sharply.\\n- Right side: reserve space for a concise conclusion text, integrated into the chart area.\\n- Strong negative space, not centered, with a refined newspaper infographic feel.\\n- Use extra-bold sans-serif Chinese typography, ultra-readable, with very large hierarchy for the main phrase and smaller labels.\\n- Make the slide look finished and polished, not like a wireframe.\\n\\nVisible text must be exactly these lines and no other text anywhere on the slide:\\n次日留存\\n7 日留存\\n30 日留存\\n注册之后才是真相\\n\\nImportant typography rules:\\n- Render the visible text in Chinese only, plain language, no markdown symbols, no English, no extra captions.\\n- Ensure each of the four lines above appears clearly and exactly once.\\n- No other visible words, numbers, labels, legends, axes titles, footers, or watermarks.\\n\\nVisual style specifics:\\n- Modern newspaper business graphic.\\n- Monochrome cutout-like chart shapes and crisp vector curves.\\n- Electric yellow accent only on one or two highlight bars or underlines.\\n- Clean, premium, intellectual, and smartphone-generation business media aesthetic.\\n- High contrast and presentation-ready.\\n\\nComposition suggestion:\\n- Place the funnel in the upper-left quadrant.\\n- Place the three retention curves across the lower half, spanning left to right.\\n- Put the conclusion phrase near the right side, slightly above the lower curves, in a striking but unobtrusive location.\\n- Make the drop-off in retention visually obvious and dramatic.\\n\\nNo logos, no UI chrome, no watermarks, no extra captions, no English text, no decorative clutter.\",\n      \"storageFileId\": \"et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b\"\n    },\n    {\n      \"size\": \"1536x864\",\n      \"model\": \"gpt-image-2\",\n      \"title\": \"增长分析的五个追问\",\n      \"layout\": \"五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。\",\n      \"status\": \"completed\",\n      \"message\": \"用统计学降低误判，而不是把自己变成数据科学家。\",\n      \"imageUrl\": \"https://cdn.drillso.com/generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png\",\n      \"storageKey\": \"generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png\",\n      \"imagePrompt\": \"Create exactly one complete presentation slide image.\\n\\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\\n\\nSTYLE TEMPLATE START\\nYou are a top art director leading Japan's new economy business media.\\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\\n\\nImportant output rules:\\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\\n- Text displayed on the slide must be plain language text only.\\n\\nCover slide specification:\\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\\n- Main title should hit the eyes; subtitle should hit the brain.\\n\\nOverall definition:\\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\\n- Background: white #FFFFFF or cool gray #F5F5F5.\\n- Text: sumi jet black #111111.\\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\\nSTYLE TEMPLATE END\\n\\nDeck title: 增长指标，不只看表面数字\\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\\nDeck format: presenter_slides\\nChosen style: Modern Newspaper\\n\\nSlide 8: 增长分析的五个追问\\nMain message: 用统计学降低误判，而不是把自己变成数据科学家。\\n\\nVisible text must be exactly these lines, with no extra words:\\n看样本量\\n看分布\\n看长期影响\\n追问因果\\n持续验证\\n\\nLayout:\\n五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。\\n\\nVisual style:\\n现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。\\n\\nAdditional image direction:\\n制作一张结尾检查清单幻灯片。五个原则纵向排列：看样本量、看分布、看长期影响、追问因果、持续验证。每条前面有简洁红色勾选符号。整体像商业媒体专栏的收束页，干净、有力、可截图保存。\\n\\nRequirements:\\n- Canvas: 1536x864 landscape presentation slide.\\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\\n- Keep all visible text readable at presentation distance.\\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\\n- All visible slide text and speaker-facing copy must be in Chinese.\",\n      \"slideNumber\": 8,\n      \"visibleText\": [\n        \"看样本量\",\n        \"看分布\",\n        \"看长期影响\",\n        \"追问因果\",\n        \"持续验证\"\n      ],\n      \"visualStyle\": \"现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。\",\n      \"speakerNotes\": \"结尾回到材料中的实用心法。统计学的核心价值不是让独立开发者变成数据科学家，而是形成判断习惯：不只看数字，还看样本量；不只看平均值，还看分布；不只看短期提升，还看长期影响；不只看相关性，还追问因果机制；不只相信一次实验，而是持续验证。它是增长实验的防误判系统。\",\n      \"revisedPrompt\": \"Create a single complete presentation slide image, landscape 1536x864, in the dominant art direction of NotebookLM / Kael, with Modern Newspaper styling and strong Swiss Style / International Typographic Style influence. This is a finished cover-style ending slide, not a wireframe, not multiple slides, not a contact sheet.\\n\\nSlide content and layout:\\n- Background: white #FFFFFF or very light cool gray #F5F5F5, with bold negative space.\\n- Overall composition: asymmetrical editorial grid, left side dominated by a huge title block, right side contains a vertical checklist of five items in thin outlined boxes or fine rules, bottom area ends with a concise closing statement. Make it look like a collectible business-media column ending page.\\n- Main title: extremely large, ultra-bold sans-serif, top-left or bottom-left anchored, occupying 30% to 50% of slide, short and striking. Since the required visible text is fixed, use only the text provided below and treat it as the headline stack. Keep it visually dominant with line breaks and massive typographic scale.\\n- Subtitle/body text: ultra-small and benefit-driven, but the user-provided text is fixed and must remain exactly as listed. No extra words.\\n- Visible text must be exactly these lines and nothing else:\\n看样本量\\n看分布\\n看长期影响\\n追问因果\\n持续验证\\n\\n- Each checklist item should have a simple red checkmark icon before it. Use clean red check marks in a modern newspaper editorial style.\\n- Use thin black rules and thin rectangular frames around each line on the right side, with strong spacing and crisp alignment.\\n- Add subtle editorial accents: a few fluorescent yellow highlight bars or small blocks sparingly, but keep black and white dominant with red checks.\\n- Typography: extra-bold sans-serif for the main title stack, smaller sans-serif for the checklist, highly legible, high contrast. Avoid decorative fonts.\\n- Style: modern newspaper / economic media column, smart pop business infotainment, intellectual curiosity x entertainment, clean, powerful, screenshot-friendly.\\n- Do not include any extra text, numbers, logos, watermarks, UI chrome, signatures, or captions.\\n- Ensure all visible Chinese text is readable at presentation distance.\\n- Keep the five listed lines as the only visible text, with no additional labels or headers.\\n- Make the slide visually finished and balanced with strong negative space and editorial rhythm.\\n- Use monochrome cutout-like design elements only if they do not add text.\",\n      \"storageFileId\": \"kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9\"\n    }\n  ],\n  \"styleId\": \"modern_newspaper\",\n  \"summary\": \"一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\",\n  \"audience\": \"独立开发者、增长营销学习者、正在做产品实验和渠道投放的小团队\",\n  \"imageSize\": \"1536x864\",\n  \"imageModel\": \"gpt-image-2\",\n  \"plannerModel\": \"gpt-5.5\"\n}","structured":{"style":"Modern Newspaper","title":"增长指标，不只看表面数字","format":"presenter_slides","slides":[{"size":"1536x864","model":"gpt-image-2","title":"数字会说话，也会骗人","layout":"封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。","status":"completed","message":"增长分析的第一步，不是相信数字，而是判断数字有没有意义。","imageUrl":"https://cdn.drillso.com/generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png","storageKey":"generated/drill/j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 1: 数字会说话，也会骗人\nMain message: 增长分析的第一步，不是相信数字，而是判断数字有没有意义。\n\nVisible text must be exactly these lines, with no extra words:\n增长指标\n不只看表面数字\n统计学是防误判系统\n\nLayout:\n封面型版式，大标题占据左侧三分之二，右侧放一组极简增长仪表盘剪影，底部用小号文字标注演讲主题。\n\nVisual style:\n现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。\n\nAdditional image direction:\n设计一张商业媒体封面式幻灯片。左侧是大号中文标题，右侧是抽象的增长数据仪表盘：访问量曲线、转化率数字、留存网格，但其中一条曲线带有明显噪声波动。整体像经济媒体头版专题，留白充足，强调理性、判断、统计视角。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":1,"visibleText":["增长指标","不只看表面数字","统计学是防误判系统"],"visualStyle":"现代商业报刊封面，瑞士网格，强烈黑白对比，少量红色强调，像一篇关于增长误判的头版专题。","speakerNotes":"这组内容的核心来自材料中的一句话：数字会说话，也会骗人。独立开发者会看访问量、点击率、注册率、付费率、留存率、退款率、广告 ROI，但真正的问题是：这些变化到底有没有意义。统计学不是为了考试，而是帮助我们避免被偶然波动误导。","revisedPrompt":"Create exactly one complete presentation slide image, 1536x864 landscape, for a Japanese new-economy business media presentation cover slide in a Modern Newspaper style with Swiss grid and strong editorial rhythm. White or cool gray background, heavy black-and-white contrast, small red accent only. Asymmetrical composition with the main title anchored on the left two-thirds, very large and bold, occupying 30-50% of the slide, with a short cover-style hierarchy. Visible text must be exactly these three lines and nothing else anywhere on the slide: \n增长指标\n不只看表面数字\n统计学是防误判系统\nPlace the first line as the main title, ultra-large, top-left or left-heavy; the second line as a smaller subtitle under it; the third line as a tiny bottom caption aligned with the editorial layout. Use plain Chinese text only, no markdown symbols, no extra captions. On the right side, show an abstract minimalist growth dashboard silhouette: line chart, conversion number blocks, retention grid, and one curve with obvious noisy fluctuation to signal statistical uncertainty. Make it feel like a high-sensibility business newspaper cover, intellectual, rational, sharp, and modern. Use fluorescent red accents sparingly to highlight one noisy spike or one key number. Leave bold negative space. Make the overall design presentation-ready, finished, and coherent, with premium typography, high-end editorial composition, and smartphone-generation business media energy.","storageFileId":"j8furl9i9xzgdxgai8m3s7qg-611a790c833c2bb518c8e9a9791e4661"},{"size":"1536x864","model":"gpt-image-2","title":"增长是一个实验循环","layout":"中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。","status":"completed","message":"一次增长动作，应从假设开始，以统计分析支撑决策。","imageUrl":"https://cdn.drillso.com/generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png","storageKey":"generated/drill/qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 2: 增长是一个实验循环\nMain message: 一次增长动作，应从假设开始，以统计分析支撑决策。\n\nVisible text must be exactly these lines, with no extra words:\n提出假设\n设计实验\n收集数据\n统计分析\n做出决策\n\nLayout:\n中心放一个横向循环流程图，五个节点用粗线连接，右上角放一句短结论，底部保留演讲者节奏空间。\n\nVisual style:\n报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。\n\nAdditional image direction:\n制作一张横向循环流程图幻灯片。五个节点依次为提出假设、设计实验、收集数据、统计分析、做出决策，最后用回环箭头指回提出假设。统计分析节点用红色强调，背景像高端商业报刊的数据专栏。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":2,"visibleText":["提出假设","设计实验","收集数据","统计分析","做出决策"],"visualStyle":"报刊信息图风格，黑色线框流程，红色节点强调统计分析，整体克制但有编辑感。","speakerNotes":"材料里给出的增长流程是：提出假设，设计实验，收集数据，统计分析，做出决策，然后再回到假设。比如把按钮文案从“立即开始”改成“免费试用 7 天”，不是上线后只看转化率有没有涨，而是要判断这个结果是否可靠。","revisedPrompt":"Create exactly one complete presentation slide image, 1536x864 landscape, in a refined modern newspaper / editorial infographic style. Background: high-end business newspaper data column feel, mostly white with very light cool gray (#F5F5F5), subtle paper texture, crisp black rules, restrained red accents. Composition: asymmetrical, sophisticated, with strong negative space and a centered horizontal circular workflow diagram. The workflow has five nodes connected by thick black lines, ending with a bold loop-back arrow returning from the last node to the first. Use a clean sans-serif Chinese typeface, ultra-readable at presentation distance. Only visible text on the entire slide must be exactly these five lines, and nothing else anywhere: 提出假设 设计实验 收集数据 统计分析 做出决策. Place the five labels as the node titles in that order across the center. Make the 统计分析 node the visual focal point with a red accent ring or red-filled node, while all other nodes remain black/gray line art. The diagram should feel like a premium editorial data column, with tight alignment, thick black connectors, and a polished infographic finish. Keep the top-right area mostly empty as breathing room for presentation rhythm, but do not add any extra text. Keep the bottom area open and spacious. No logos, no watermarks, no UI chrome, no extra captions, no English, no numbers, no markdown symbols, no decorative text. Make the slide feel finished, intelligent, and business-media sophisticated, with clear hierarchy and strong typography, not sparse wireframe.","storageFileId":"qr5x57w2pt25cyi98rgihrg0-ab2b26a389e6e249e7d6be5537f86d23"},{"size":"1536x864","model":"gpt-image-2","title":"转化率要和样本量一起看","layout":"三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。","status":"completed","message":"高转化率不一定更好，低转化率也不一定更差。","imageUrl":"https://cdn.drillso.com/generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png","storageKey":"generated/drill/ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 3: 转化率要和样本量一起看\nMain message: 高转化率不一定更好，低转化率也不一定更差。\n\nVisible text must be exactly these lines, with no extra words:\n社区帖子 8%\nSEO 3%\n广告 3%\n不要只看一个比例\n\nLayout:\n三栏对比版式，每栏一个渠道卡片，顶部是注册率大数字，下方用小型人群点阵表示访问量规模。\n\nVisual style:\n经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。\n\nAdditional image direction:\n设计三张并列渠道卡片：SEO、社区帖子、广告。每张卡片上方显示注册率大数字，下面用点阵规模表示访问量：SEO 点阵最大，社区帖子点阵最小，广告居中。用视觉对比表达比例与规模的差异，整体像现代财经杂志的信息图。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":3,"visibleText":["社区帖子 8%","SEO 3%","广告 3%","不要只看一个比例"],"visualStyle":"经济媒体数据图表风格，数字大、解释少，用点阵大小形成直观反差。","speakerNotes":"材料中的例子是：SEO 有 10,000 次访问，300 个注册，注册率 3%；社区帖子有 500 次访问，40 个注册，注册率 8%；广告有 2,000 次访问，60 个注册，注册率 3%。社区帖子注册率最高，但样本较小；SEO 转化率低，但规模大。所以增长决策不能只看单一指标。","revisedPrompt":"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, modern newspaper editorial infographic style, Swiss Style / International Typographic Style inspired, high-sensibility business media for smartphone-generation professionals. White or very light cool gray background, sumi jet black typography, electric yellow accent highlights, strong asymmetrical grid, bold negative space, premium magazine feel.\n\nThis is Slide 3 about conversion rate and sample size. Build three evenly spaced but asymmetrically arranged channel cards across the slide: left card for 社区帖子, center card for SEO, right card for 广告. Each card should feel like a modern finance magazine data panel. Use huge numeric registration-rate typography at the top of each card, and beneath it a dot-matrix people/visitor scale that visually compares traffic volume: SEO has the largest dot matrix, 社区帖子 has the smallest dot matrix, 广告 is medium-sized. The visual contrast should communicate that high conversion rate is not always better and low conversion rate is not always worse, but without adding extra text.\n\nVisible text must be exactly these four lines and nothing else anywhere on the slide:\n社区帖子 8%\nSEO 3%\n广告 3%\n不要只看一个比例\n\nDo not add any other words, captions, labels, numbers, UI, logos, watermarks, signatures, or markdown symbols. Keep all text in Chinese and make it crisp, readable, and integrated into the editorial layout. Emphasize the large title-like line 不要只看一个比例 as an impactful punchline, placed with strong negative space and newspaper-style composition. Make the slide polished, coherent, and finished, not a wireframe.","storageFileId":"ioh9yq9zes2db3oo5nv3awyo-47809da04cb975ccf3fda598f83bc815"},{"size":"1536x864","model":"gpt-image-2","title":"平均值可能掩盖真实用户","layout":"左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。","status":"completed","message":"极端值会拉高均值，中位数更能代表典型用户。","imageUrl":"https://cdn.drillso.com/generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png","storageKey":"generated/drill/jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 4: 平均值可能掩盖真实用户\nMain message: 极端值会拉高均值，中位数更能代表典型用户。\n\nVisible text must be exactly these lines, with no extra words:\n9 9 9 9 9\n9 9 9 9 999\n均值被拉高\n中位数更稳\n\nLayout:\n左侧是一排金额数字，最后一个 999 被放大并向上拉伸；右侧是两个简洁指标框：均值和中位数的判断差异。\n\nVisual style:\n编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。\n\nAdditional image direction:\n制作一张关于异常值的数字可视化幻灯片。左侧排列十个付费金额数字，九个小的 9 和一个巨大的 999，999 像高楼一样突出。右侧用两个简洁标签表达：均值被拉高，中位数更稳。整体保持商业报刊的信息图质感。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":4,"visibleText":["9 9 9 9 9","9 9 9 9 999","均值被拉高","中位数更稳"],"visualStyle":"编辑部数据拆解版式，使用夸张但理性的数字排版，突出异常值的视觉冲击。","speakerNotes":"材料中给了一个非常典型的例子：10 个用户付费金额分别是 9、9、9、9、9、9、9、9、9、999。平均值会被 999 拉高，看起来客单价很高，但中位数仍然是 9，更能代表典型用户。因此增长分析不能只看平均数，还要看分布。","revisedPrompt":"Create exactly one complete presentation slide image, 1536x864 landscape, presentation-ready, single slide only. Follow a Modern Newspaper / Swiss Style editorial infographic aesthetic with strong asymmetry, bold negative space, and a clean white or cool gray background. Use sumi black text, with electric yellow and small alert red accents. No watermark, no UI chrome, no extra captions, no extra text beyond the four required lines.\n\nComposition:\n- Left side: a horizontal row of ten paid amount digits, nine small 9s and one huge 999. The last 999 should be dramatically enlarged, vertically stretched upward like a skyscraper, visually overpowering the small 9s while still clearly readable. Make the numbers feel like editorial data type, with precise spacing and a newspaper-like infographic rhythm.\n- Right side: two minimalist rectangular metric boxes, aligned in a clean grid but asymmetrically placed. Inside the top box place the text exactly: 均值被拉高. Inside the bottom box place the text exactly: 中位数更稳. These should feel like concise judgment labels, with subtle accent lines or highlights.\n- The left numeric cluster should occupy the left half with strong visual impact. The right side should have calm, rational breathing room, reinforcing the contrast between misleading average and stable median.\n\nTypography and styling:\n- Use ultra-bold sans-serif for the numbers and clean sans-serif Chinese text for the labels.\n- Make the headline-like visual emphasis come from the oversized 999; treat it as the visual anchor.\n- Add tasteful fluorescent yellow highlight blocks or underlines around the 999 and/or the right-side boxes, but keep the slide refined and business-editorial.\n- Keep the overall look like a high-end business magazine data explainer, not a playful cartoon.\n- Ensure visible text is crisp and readable at presentation distance.\n\nVisible text must be exactly these four lines and nothing else:\n9 9 9 9 9\n9 9 9 9 999\n均值被拉高\n中位数更稳\n\nDo not add any other words, numbers, labels, titles, footers, legends, or decorative text.","storageFileId":"jn5simb4gyfzl18fdu8p3wir-b1f26c01daff53fa98c7797faf3d4c0d"},{"size":"1536x864","model":"gpt-image-2","title":"渠道数据代表的是谁","layout":"中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。","status":"completed","message":"样本来源不同，结论可能完全不同。","imageUrl":"https://cdn.drillso.com/generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png","storageKey":"generated/drill/eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 5: 渠道数据代表的是谁\nMain message: 样本来源不同，结论可能完全不同。\n\nVisible text must be exactly these lines, with no extra words:\n选择偏差\n幸存者偏差\n响应偏差\n渠道偏差\n\nLayout:\n中心画一个产品入口，四个方向流入不同人群标签；每个方向旁标注一种偏差。\n\nVisual style:\n报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。\n\nAdditional image direction:\n设计一张用户样本来源地图。中心是一个简单产品入口图标，四周分别有技术社区、留下来的用户、主动反馈用户、不同渠道用户的抽象人群。每个方向用标签标出选择偏差、幸存者偏差、响应偏差、渠道偏差。版式像商业研究报道中的解释图。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":5,"visibleText":["选择偏差","幸存者偏差","响应偏差","渠道偏差"],"visualStyle":"报刊分析图，像一张用户来源地图，黑色线条连接，红色标出偏差风险。","speakerNotes":"材料提醒独立开发者常犯的错误：用少数用户反馈代表整体市场。比如在技术社区发帖推广产品，得到的用户大多是开发者，于是判断“用户都喜欢高级配置”。但如果目标用户是普通运营人员，这个结论就可能误导产品方向。这里涉及选择偏差、幸存者偏差、响应偏差和渠道偏差。","revisedPrompt":"Create exactly one complete presentation slide image, landscape 1536x864, in a modern newspaper / editorial infographic style with strong Swiss Style and International Typographic Style influence, for a business media presentation slide in Chinese. White or very light cool gray background, sumi black typography, electric yellow and alert red accents. High-sensibility, polished, presentation-ready.\n\nSlide topic: 用户样本来源地图 / 渠道数据代表的是谁\nCore message: 样本来源不同，结论可能完全不同。\n\nVisible text must be exactly these four lines only, and nothing else anywhere on the slide:\n选择偏差\n幸存者偏差\n响应偏差\n渠道偏差\n\nComposition: a central simple product入口 icon or doorway symbol, with four directional flows around it like a user source map. Each direction contains abstract human silhouettes / clusters representing different populations: technology community users, users who remained, users who actively responded, users from different channels. Use black connecting lines and arrows in a report-style explanatory diagram. Mark risk areas in red. Asymmetrical layout, bold negative space, not centered grid symmetry. Place labels near each source cluster with the four Chinese bias terms above, beside, or integrated into the diagram. Make it feel like a business research article infographic, not a wireframe. The central product入口 should be simple and graphic, with clean monochrome cutout-like figures and blown-out background treatment. Use fluorescent yellow highlights on key connectors or nodes, and red to emphasize bias risk. Strong editorial rhythm, polished typography, large scale readability at presentation distance.\n\nTypography: ultra-bold sans serif Chinese text, extremely high contrast, with one large headline-like visual hierarchy. But since visible text is restricted to the four lines, use them as prominent labels in the composition. No extra words. No English. No markdown symbols. No logos, no watermark, no UI chrome.\n\nVisual tone: smart, pop business infotainment, intellectual curiosity x entertainment, newspaper analysis graphic. Clean, premium, modern, visually finished.","storageFileId":"eku77c5zyx3frqvonmizwt0e-164f69cd80b7ca7d73b39a74488a5aff"},{"size":"1536x864","model":"gpt-image-2","title":"显著不等于重要","layout":"左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。","status":"completed","message":"统计上显著的变化，未必值得业务投入。","imageUrl":"https://cdn.drillso.com/generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png","storageKey":"generated/drill/a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 6: 显著不等于重要\nMain message: 统计上显著的变化，未必值得业务投入。\n\nVisible text must be exactly these lines, with no extra words:\n10.00%\n10.05%\n显著\n但重要吗\n\nLayout:\n左右对照：左边是统计显著章印，右边是业务价值天平；中间用 10.00% 到 10.05% 的细小箭头连接。\n\nVisual style:\n高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。\n\nAdditional image direction:\n制作一张左右对照幻灯片。左侧大数字 10.00%，右侧大数字 10.05%，中间是一条非常细的上升箭头。背景上叠加一个克制的“显著”印章感元素，旁边有业务价值天平图形。强调统计显著与业务重要性的区别。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":6,"visibleText":["10.00%","10.05%","显著","但重要吗"],"visualStyle":"高端评论版面，使用大数字和细箭头，制造“变化很小但被放大”的视觉张力。","speakerNotes":"材料中强调，p 值小于 0.05 常被说成结果显著，直观理解是：如果新版本其实没有效果，那么观察到当前差异的概率很低。但显著不等于重要。比如按钮颜色让转化率从 10.00% 提高到 10.05%，在巨大样本下可能统计显著，但对业务几乎没价值。还要看提升幅度、开发维护成本，以及对长期留存或付费质量的影响。","revisedPrompt":"Create exactly one complete presentation slide image, landscape 1536x864, in a Modern Newspaper / NotebookLM Kael style inspired by Swiss Style, International Typographic Style, and Bauhaus. High-sensibility business editorial design for smartphone-generation professionals. White background #FFFFFF with subtle cool gray #F5F5F5 fields, sumi black #111111 typography, restrained electric yellow #FFCC00 and alert red #FF3333 accents. Asymmetrical grid, extreme left-biased composition, bold negative space, premium magazine layout, not centered. One-slide-only, polished, presentation-ready.\n\nVisible text must be exactly these four lines and nothing else:\n10.00%\n10.05%\n显著\n但重要吗\n\nLayout: left-right contrast. Left side features a large statistical stamp-like treatment around 10.00% with the Chinese word 显著 as a restrained stamp overlay, suggesting statistical significance. Right side features a large 10.05% as a business value side, paired with a minimalist balance scale graphic to imply practical importance. In the middle, connect 10.00% to 10.05% with a very thin upward arrow, subtle and delicate. Use editorial tension to make the tiny change feel amplified yet questionable. The overall message should communicate that statistically significant does not necessarily mean business important.\n\nTypography: ultra-bold sans serif, huge headline-like numbers occupying 30-50% of the slide, huge negative space, precise alignment, extremely sharp. Add a subtle business editorial texture and a high-end commentary feel. Use a few fluorescent highlight marks only where appropriate. The word 显著 should feel like a controlled stamp impression, not a literal noisy stamp. The text 但重要吗 should be lower emphasis, but still readable and present as one line. Keep all visible text in Chinese except the numeric percentages.\n\nNo extra text, no logos, no watermarks, no UI chrome, no markdown symbols. Make it visually finished, coherent, and elegant, with the slide feeling like a premium report cover inside a business media deck.","storageFileId":"a6fzlsjpg6s8zd4bbe3bwjue-9b415098b4f5d2cebba94e2b0068740f"},{"size":"1536x864","model":"gpt-image-2","title":"留存决定流量质量","layout":"漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。","status":"completed","message":"注册率高但留存差，可能只是低质量流量。","imageUrl":"https://cdn.drillso.com/generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png","storageKey":"generated/drill/et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 7: 留存决定流量质量\nMain message: 注册率高但留存差，可能只是低质量流量。\n\nVisible text must be exactly these lines, with no extra words:\n次日留存\n7 日留存\n30 日留存\n注册之后才是真相\n\nLayout:\n漏斗连接到留存曲线：上方是注册漏斗，下方是三条逐步下降的留存线，右侧保留一句结论。\n\nVisual style:\n商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。\n\nAdditional image direction:\n设计一张从注册到留存的指标图。上半部分是注册漏斗，下半部分是次日、7 日、30 日三条留存曲线。某条渠道线在注册处很粗，但后续快速变细下降。整体用现代报刊式图表语言表达流量质量。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":7,"visibleText":["次日留存","7 日留存","30 日留存","注册之后才是真相"],"visualStyle":"商业数据新闻图，简洁漏斗加折线，突出从获客到持续价值的转变。","speakerNotes":"材料中说，留存率用于判断用户是否持续获得价值，包括次日留存、7 日留存、30 日留存和月度活跃留存。如果某个渠道注册率很高但留存很差，说明它可能带来了低质量流量。也就是说，增长分析不能停在注册这一刻，要继续观察用户是否持续使用。","revisedPrompt":"Create exactly one landscape presentation slide image, 1536x864, in a modern newspaper editorial style inspired by Swiss Style / International Typographic Style / Bauhaus, with strong asymmetrical composition, generous negative space, high-sensibility business media look, white or very light cool gray background, jet black typography, and one electric yellow accent.\n\nTopic: retention determines traffic quality. The visual story is from signup to retention. Upper half: a sleek registration funnel. Lower half: three retention curves descending over time, clearly labeled in Chinese. One channel line is thick and bold at registration but rapidly narrows and drops after signup, visually showing low-quality traffic. Use clean data-journalism graphics, simplified vector chart language, premium editorial rhythm, and subtle fluorescent yellow highlight blocks for key numbers/keywords only.\n\nLayout requirements:\n- Top-left or bottom-left title-like placement should feel bold and editorial, but do not add any extra title beyond the required text.\n- Upper section: registration funnel, compact and visually strong.\n- Lower section: three retention lines, with one line dropping sharply.\n- Right side: reserve space for a concise conclusion text, integrated into the chart area.\n- Strong negative space, not centered, with a refined newspaper infographic feel.\n- Use extra-bold sans-serif Chinese typography, ultra-readable, with very large hierarchy for the main phrase and smaller labels.\n- Make the slide look finished and polished, not like a wireframe.\n\nVisible text must be exactly these lines and no other text anywhere on the slide:\n次日留存\n7 日留存\n30 日留存\n注册之后才是真相\n\nImportant typography rules:\n- Render the visible text in Chinese only, plain language, no markdown symbols, no English, no extra captions.\n- Ensure each of the four lines above appears clearly and exactly once.\n- No other visible words, numbers, labels, legends, axes titles, footers, or watermarks.\n\nVisual style specifics:\n- Modern newspaper business graphic.\n- Monochrome cutout-like chart shapes and crisp vector curves.\n- Electric yellow accent only on one or two highlight bars or underlines.\n- Clean, premium, intellectual, and smartphone-generation business media aesthetic.\n- High contrast and presentation-ready.\n\nComposition suggestion:\n- Place the funnel in the upper-left quadrant.\n- Place the three retention curves across the lower half, spanning left to right.\n- Put the conclusion phrase near the right side, slightly above the lower curves, in a striking but unobtrusive location.\n- Make the drop-off in retention visually obvious and dramatic.\n\nNo logos, no UI chrome, no watermarks, no extra captions, no English text, no decorative clutter.","storageFileId":"et51ur7kjjezzttwww5uilht-c31210583e69a81b59535465e88a047b"},{"size":"1536x864","model":"gpt-image-2","title":"增长分析的五个追问","layout":"五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。","status":"completed","message":"用统计学降低误判，而不是把自己变成数据科学家。","imageUrl":"https://cdn.drillso.com/generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png","storageKey":"generated/drill/kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9.png","imagePrompt":"Create exactly one complete presentation slide image.\n\nUse the following NotebookLM / Kael style prompt as the dominant art direction. Follow it closely.\n\nSTYLE TEMPLATE START\nYou are a top art director leading Japan's new economy business media.\nGenerate a visually focused, high-sensibility presentation slide that sparks intellectual excitement in business professionals of the smartphone generation.\n\nImportant output rules:\n- Do not include markdown symbols such as #, *, or ** in visible slide text.\n- Text displayed on the slide must be plain language text only.\n\nCover slide specification:\n- Draw inspiration from Swiss Style, International Typographic Style, or Bauhaus.\n- Avoid simple centered alignment. Use asymmetrical grid placement, extreme top-left or bottom-left title placement, and bold negative space.\n- Main title should be ultra-large and short, ideally 2-5 characters or a very short phrase.\n- Subtitle should be ultra-small and benefit-driven, speaking to a pain point or resolution.\n- Main title should hit the eyes; subtitle should hit the brain.\n\nOverall definition:\n- Core theme: smart and pop business infotainment, intellectual curiosity x entertainment.\n- Background: white #FFFFFF or cool gray #F5F5F5.\n- Text: sumi jet black #111111.\n- Accent: electric yellow #FFCC00 or alert red #FF3333.\n- Visual style: smartphone-first economic media, monochrome cutouts of people, stylish photos with blown-out backgrounds, fluorescent marker highlights for key numbers or keywords.\n- Typography: ultra-massive headlines occupying 30%-50% of the slide, extreme jump ratio of 10:1 or more between headline and body, extra-bold sans serif treated like a graphic surface.\n- Structure: one slide equals one message. Choose either vast negative space or dense text contrast. Place the punchline with impact in the center or spilling off an edge.\nSTYLE TEMPLATE END\n\nDeck title: 增长指标，不只看表面数字\nDeck summary: 一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。\nDeck format: presenter_slides\nChosen style: Modern Newspaper\n\nSlide 8: 增长分析的五个追问\nMain message: 用统计学降低误判，而不是把自己变成数据科学家。\n\nVisible text must be exactly these lines, with no extra words:\n看样本量\n看分布\n看长期影响\n追问因果\n持续验证\n\nLayout:\n五条竖向原则组成一张检查清单，左侧大标题，右侧用细线框出每条原则，底部以一句收束语结束。\n\nVisual style:\n现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。\n\nAdditional image direction:\n制作一张结尾检查清单幻灯片。五个原则纵向排列：看样本量、看分布、看长期影响、追问因果、持续验证。每条前面有简洁红色勾选符号。整体像商业媒体专栏的收束页，干净、有力、可截图保存。\n\nRequirements:\n- Canvas: 1536x864 landscape presentation slide.\n- Generate one slide only, not a contact sheet and not multiple slide candidates.\n- Make it presentation-ready, high-sensibility, and coherent with the chosen style template.\n- Make it visually finished, not a sparse wireframe or placeholder diagram.\n- Use the strongest signature elements of the style template: palette, typography, composition language, icon/illustration treatment, and editorial rhythm.\n- Keep all visible text readable at presentation distance.\n- Use low text density, strong hierarchy, and source-grounded diagrams, editorial composition, or template-specific visuals.\n- Do not add markdown symbols, fake logos, watermarks, signatures, UI browser chrome, or extra captions.\n- All visible slide text and speaker-facing copy must be in Chinese.","slideNumber":8,"visibleText":["看样本量","看分布","看长期影响","追问因果","持续验证"],"visualStyle":"现代报刊专栏结尾页，像一张可收藏的增长判断清单，黑白为主，红色勾选符号。","speakerNotes":"结尾回到材料中的实用心法。统计学的核心价值不是让独立开发者变成数据科学家，而是形成判断习惯：不只看数字，还看样本量；不只看平均值，还看分布；不只看短期提升，还看长期影响；不只看相关性，还追问因果机制；不只相信一次实验，而是持续验证。它是增长实验的防误判系统。","revisedPrompt":"Create a single complete presentation slide image, landscape 1536x864, in the dominant art direction of NotebookLM / Kael, with Modern Newspaper styling and strong Swiss Style / International Typographic Style influence. This is a finished cover-style ending slide, not a wireframe, not multiple slides, not a contact sheet.\n\nSlide content and layout:\n- Background: white #FFFFFF or very light cool gray #F5F5F5, with bold negative space.\n- Overall composition: asymmetrical editorial grid, left side dominated by a huge title block, right side contains a vertical checklist of five items in thin outlined boxes or fine rules, bottom area ends with a concise closing statement. Make it look like a collectible business-media column ending page.\n- Main title: extremely large, ultra-bold sans-serif, top-left or bottom-left anchored, occupying 30% to 50% of slide, short and striking. Since the required visible text is fixed, use only the text provided below and treat it as the headline stack. Keep it visually dominant with line breaks and massive typographic scale.\n- Subtitle/body text: ultra-small and benefit-driven, but the user-provided text is fixed and must remain exactly as listed. No extra words.\n- Visible text must be exactly these lines and nothing else:\n看样本量\n看分布\n看长期影响\n追问因果\n持续验证\n\n- Each checklist item should have a simple red checkmark icon before it. Use clean red check marks in a modern newspaper editorial style.\n- Use thin black rules and thin rectangular frames around each line on the right side, with strong spacing and crisp alignment.\n- Add subtle editorial accents: a few fluorescent yellow highlight bars or small blocks sparingly, but keep black and white dominant with red checks.\n- Typography: extra-bold sans-serif for the main title stack, smaller sans-serif for the checklist, highly legible, high contrast. Avoid decorative fonts.\n- Style: modern newspaper / economic media column, smart pop business infotainment, intellectual curiosity x entertainment, clean, powerful, screenshot-friendly.\n- Do not include any extra text, numbers, logos, watermarks, UI chrome, signatures, or captions.\n- Ensure all visible Chinese text is readable at presentation distance.\n- Keep the five listed lines as the only visible text, with no additional labels or headers.\n- Make the slide visually finished and balanced with strong negative space and editorial rhythm.\n- Use monochrome cutout-like design elements only if they do not add text.","storageFileId":"kpm415wejahvh3reyqem6v2e-76c7df6a0aa9a50a48de9e5c8cee3bb9"}],"styleId":"modern_newspaper","summary":"一套面向独立开发者和增长营销学习者的短演示，围绕转化率、留存率、样本量、渠道差异与统计误判展开，帮助听众用统计视角理解增长指标。","audience":"独立开发者、增长营销学习者、正在做产品实验和渠道投放的小团队","imageSize":"1536x864","imageModel":"gpt-image-2","plannerModel":"gpt-5.5"},"children":[]},"breadcrumbs":[{"id":"4dc3f3af-bd00-4742-a922-5d94722d05f2","slug":"独立开发增长营销流量综合阅读书单推荐-4dc3f3af","title":"独立开发增长营销流量综合阅读书单推荐","type":"page","url":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/%E7%8B%AC%E7%AB%8B%E5%BC%80%E5%8F%91%E5%A2%9E%E9%95%BF%E8%90%A5%E9%94%80%E6%B5%81%E9%87%8F%E7%BB%BC%E5%90%88%E9%98%85%E8%AF%BB%E4%B9%A6%E5%8D%95%E6%8E%A8%E8%8D%90-4dc3f3af","agentUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/agent.json?node=%E7%8B%AC%E7%AB%8B%E5%BC%80%E5%8F%91%E5%A2%9E%E9%95%BF%E8%90%A5%E9%94%80%E6%B5%81%E9%87%8F%E7%BB%BC%E5%90%88%E9%98%85%E8%AF%BB%E4%B9%A6%E5%8D%95%E6%8E%A8%E8%8D%90-4dc3f3af"},{"id":"2ce3a3cd-fd9b-48eb-b8f2-804e1d6d3cfc","slug":"统计学入门-2ce3a3cd","title":"《统计学入门》","type":"page","url":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/%E7%BB%9F%E8%AE%A1%E5%AD%A6%E5%85%A5%E9%97%A8-2ce3a3cd","agentUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/agent.json?node=%E7%BB%9F%E8%AE%A1%E5%AD%A6%E5%85%A5%E9%97%A8-2ce3a3cd"}],"parent":{"id":"2ce3a3cd-fd9b-48eb-b8f2-804e1d6d3cfc","slug":"统计学入门-2ce3a3cd","title":"《统计学入门》","type":"page","url":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/%E7%BB%9F%E8%AE%A1%E5%AD%A6%E5%85%A5%E9%97%A8-2ce3a3cd","agentUrl":"https://drillso.com/en/share/sessions/C6j7J1Pqk2dm/agent.json?node=%E7%BB%9F%E8%AE%A1%E5%AD%A6%E5%85%A5%E9%97%A8-2ce3a3cd"},"children":[],"fullTree":null,"warnings":[],"truncated":false}