Two more styles: pastel-ui and y2k-chrome (31 in all)

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## Unreleased
 
+**Two more styles: pastel-ui (浅色界面讲解) and y2k-chrome (Y2K 铬面), 31 in all**
+- Why: two of the five community films in `cases/oneshot-five.md` work in registers the library lacked: a light, friendly UI explainer (科了个喵's "3 seconds") and late-90s liquid chrome pop (FunTech's showreel).
+- `styles/pastel-ui/`: a pastel wallpaper, white rounded cards, one colour per concept carried through; the title is typed into a chat bar and sent, the three cards step forward one at a time on a progress rail, and the 初版 card opens to full screen as the end frame. Learning objects: the 科了个喵 film (2026) and Material You (Google I/O, 2021-05-18). Kalimba, Rhodes, plucked upright, string pad, finger snaps; UI foley.
+- `styles/y2k-chrome/`: inflated liquid chrome reflecting an unseen studio (dark ground, silver horizon) on acid yellow; a chrome blob that splashes into the title, stays as the anchor, hops onto three level tiles on the beat, is swept off by a chrome tube and regrows as "Y2K". Learning objects: FunTech Showreel 2026, *Wipeout* (1995, The Designers Republic), Mac OS X Aqua (2000-01-05). Bubblegum dance at 150 BPM; pops, a rubbery hop squash, sticker slaps, a metallic sweep.
+- Both: written in the non-rigid voice (what the swatch does and why, with 容易翻车的地方 instead of a 禁止项 list), text-size tiers by where it is watched, each built by a subagent and reviewed three times by a fresh reviewer (first round: a purple glow-orb hook and a 2 s freeze in pastel-ui; labels under the floor, a vanishing anchor and candy-looking chrome in y2k-chrome). Final review: pastel-ui 7/7/8/8/8/7/8/8, y2k-chrome 8/9/8/8/8/7/8/8, floors pass; the last small fixes (an overlapped label, an empty end frame, a crowded tile corner, one repeated sound) were checked on the contact sheets. `render.sh` (incl. audio qa) and `determinism.sh` pass for both (150/150 frames identical across 1 and 3 workers).
+- `styles/README.md` (count, index rows, sound rows), both READMEs (31), `playbook/04-audio.md`'s transition table, `styles/gallery.jpg` and `gallery.mp4` regenerated (31 × 1.5 s).
+
 **Style presets are references, not templates**
 - Why: the maintainer would rather the presets be examples the agent learns from and combines freely ("预设样式只是一些模版参考，让 Agents 自由学习组合并参考") than templates it executes. Before, `--style` copied the preset as `STYLE_PRESET.md`, pasted its prompt block into the BRIEF as instructions and opened the project's STYLE.md with "以风格预设为底…只写改动"; in the research note 06 experiment, the workflow agent that borrowed `ink-wash` logged three taste overrides in its project's DECISIONS.md just to depart from it (the author's local project, not in the repo).
 - `bin/vh new --style a,b` and `bin/vh style apply a,b <project>` attach one or several presets as references: copies in `style-refs/<preset>/`, a `Style refs (repo presets)` line in the BRIEF, a note at the top of STYLE.md ("只是参考…和它们不一样不用解释"), and one `风格参考` line per preset in DECISIONS.md to fill in with what it lends. Nothing is pasted into the BRIEF; attaching a preset again adds nothing. A project made the old way keeps its preset: `STYLE_PRESET.md` and `style.tokens.json` move to `style-refs/<preset>/` and it is listed first, while the pasted `## Style preset` block and the "为底" pointer go. Preset names must be lower-case slugs of a preset (no paths, no `_swatch`, no empty list); a missing DECISIONS.md is created from the template. CI covers a comma list in one call, side by side without repeats, the migration, and bad names anywhere in a list.

README.md

@@ -4,15 +4,15 @@
 
 **Coding agents like Claude Code and Codex can make videos by writing programs. This makes them do it reliably.**
 
-Explainers, science shorts, product films, music videos, data stories, paper talks, hand-drawn shorts, meme edits and edits of your own footage: 9 video types (09 experimental), 29 styles, one workflow.
+Explainers, science shorts, product films, music videos, data stories, paper talks, hand-drawn shorts, meme edits and edits of your own footage: 9 video types (09 experimental), 31 styles, one workflow.
 
 **English** · [中文](README.zh-CN.md) · [Wiki](https://github.com/ZLHad/OpenVideoHarness/wiki)
 
 ![License: MIT](https://img.shields.io/badge/license-MIT-black)
 ![Agents](https://img.shields.io/badge/agents-Claude%20Code%20%7C%20Codex-orange)
 ![Engines](https://img.shields.io/badge/engines-HyperFrames%20%7C%20Remotion%20%7C%20Manim%20%7C%20p5.brush-blue)
 ![Voice](https://img.shields.io/badge/voice-Qwen3--TTS%20zh%20%7C%20en-purple)
-![Styles](https://img.shields.io/badge/styles-29-green)
+![Styles](https://img.shields.io/badge/styles-31-green)
 
 <a href="showcase/04-intro-film/"><img src="showcase/04-intro-film/media/preview.gif" width="820" alt="OpenVideoHarness intro film"></a>
 
@@ -32,7 +32,7 @@ OpenVideoHarness is that craft, written as docs and tools an agent can follow:
 
 - **A method for each kind of video.** Say "make a science short" or "make a launch film", and it reads the workflow for that type: which engine, which steps, what looks good, what is off limits.
 - **It stops and asks you three times.** At the outline, the storyboard and the first draft, it waits for your go-ahead. Direction gets settled while changes are still cheap. For a quick try, switch to the `quick` level and it just renders.
-- **More than one taste.** 29 styles learned from famous work, each with a real rendered sample, offered to you before anything is built.
+- **More than one taste.** 31 styles learned from famous work, each with a real rendered sample, offered to you before anything is built.
 - **It checks its own work.** An agent can't watch video or hear sound, so it looks at rendered frames, measures the mix, and fixes things until a checklist passes. A reviewer who didn't make the film then scores it.
 - **Sound included.** Chinese and English voiceover (a local open-source model), bilingual subtitles, music and sound effects written as code, mixing and a final audio check.
 
@@ -95,8 +95,8 @@ The five films below were made by an agent **reading only this repo's docs**. Cl
 <td valign="top"><b><a href="showcase/04-intro-film/">04 · Intro film (one-take 3D)</a></b> (HyperFrames + Three.js · 81 s · 1920×1080)<br>The repo's own product film, one continuous 3D take.<br><b><a href="showcase/04-intro-film/README.md#what-was-asked-and-what-changed">Request</a>, as revised at gate ①:</b> “一镜到底 动画动效 音乐动态字等风格 叙事感 科幻感大片感” (one continuous shot, kinetic type on music, a narrative arc, a sci-fi blockbuster feel)<br><b>Suggested workflow</b> (studio effort, <code>--effort studio</code>):<br><code>bin/vh new promo intro-film --style monumental-scifi</code><br>one-take 3D: <a href="playbook/08-vfx-and-motion-sources.md">playbook/08</a>; <code>bin/vh sfx place</code>, <code>sheet</code>, <code>check</code><br><b>Sound:</b> a code-composed cinematic score (D minor, 90 BPM) and 97 sound effects; zh/en soft subtitle tracks</td>
 </tr>
 <tr>
-<td width="40%" valign="top"><a href="styles/gallery.mp4"><img src="styles/gallery.jpg" width="100%" alt="The 29 style samples, all showing the same content"></a><br><sub><a href="styles/gallery.mp4">▶ the reel, with sound (42 s)</a></sub></td>
-<td valign="top"><b><a href="styles/">29 styles, one reel</a></b> (5-second samples)<br>The same content in 29 styles learned from famous work.<br><b>Borrow from one:</b><br><code>bin/vh new promo launch-film --style cutout-jazz</code><br><code>bin/vh style list</code> shows all 29; details in <a href="styles/README.md">styles/README.md</a><br><b>Sound:</b> one score per sample (<code>bin/vh music</code>, <code>mix … profile=swatch</code>)</td>
+<td width="40%" valign="top"><a href="styles/gallery.mp4"><img src="styles/gallery.jpg" width="100%" alt="The 31 style samples, all showing the same content"></a><br><sub><a href="styles/gallery.mp4">▶ the reel, with sound (42 s)</a></sub></td>
+<td valign="top"><b><a href="styles/">31 styles, one reel</a></b> (5-second samples)<br>The same content in 31 styles learned from famous work.<br><b>Borrow from one:</b><br><code>bin/vh new promo launch-film --style cutout-jazz</code><br><code>bin/vh style list</code> shows all 31; details in <a href="styles/README.md">styles/README.md</a><br><b>Sound:</b> one score per sample (<code>bin/vh music</code>, <code>mix … profile=swatch</code>)</td>
 </tr>
 </table>
 
@@ -121,26 +121,26 @@ The GIFs are compressed, silent previews. Films you make with it are welcome in
 
 </details>
 
-## 29 styles, not one taste
+## 31 styles, not one taste
 
 AI-made videos drift toward one look: dark background, glow, glass cards, busy animated UI. Unless you say otherwise, that's where an agent goes.
 
-So we studied famous work and wrote down 29 styles in [`styles/`](styles/), grouped into film titles, brand and launch, data and explainers, illustration and print, Chinese aesthetics, and retro tech. The sources include:
+So we studied famous work and wrote down 31 styles in [`styles/`](styles/), grouped into film titles, brand and launch, data and explainers, illustration and print, Chinese aesthetics, and retro tech. The sources include:
 - **film and title design**: Saul Bass's titles, *Se7en*, *Blade Runner 2049*, Wes Anderson's symmetry, Wong Kar-wai's step-printing, Aardman's and Laika's stop-motion miniatures;
 - **design**: the Swiss grid, 3Blue1Brown, New York Times data graphics, Otto Neurath's Isotype pictograms;
 - **animation and print**: the halftone dots of *Spider-Verse*, 16-bit Super Nintendo pixel art;
 - **Chinese aesthetics**: ink wash (水墨), Dunhuang murals, shadow puppetry and guochao.
 
 Each style is written as instructions an agent can follow: colors and fonts, composition, how things move, how scenes change, what it sounds like, and which clichés to avoid.
 
-**Every style comes with a real 5-second sample rendered by this repo**, each with its own code-written music. All 29 samples show exactly the same content, so the only difference is the style:
+**Every style comes with a real 5-second sample rendered by this repo**, each with its own code-written music. All 31 samples show exactly the same content, so the only difference is the style:
 
-<a href="styles/"><img src="styles/gallery.jpg" width="820" alt="The 29 style samples, all showing the same content"></a>
+<a href="styles/"><img src="styles/gallery.jpg" width="820" alt="The 31 style samples, all showing the same content"></a>
 
 Watch them back to back, each with its own sound, in [`styles/gallery.mp4`](styles/gallery.mp4). To use one:
 
 ```bash
-bin/vh style list                                  # see all 29
+bin/vh style list                                  # see all 31
 bin/vh new promo launch-film --style cutout-jazz   # attach a style as a reference (several: --style a,b)
 ```
 
@@ -342,7 +342,7 @@ OpenVideoHarness/
 ├── video-types/              workflows for the 9 video types (09 experimental)
 ├── playbook/                 shared know-how 00–12: pipeline, checks, motion, sound, effects, narrative, hooks and covers, composition, concept
 ├── templates/                files each new project fills in: brief, storyboard, style, review, decisions, notes, lessons, checklist; script, character and packaging when needed
-├── styles/                   29 styles, each with a sample; _swatch/ renders the samples
+├── styles/                   31 styles, each with a sample; _swatch/ renders the samples
 ├── recipes/                  shot recipes: how a shot moves (frames, critical values, pitfalls) + pacing skeletons for whole films
 ├── cases/                    13 case studies + curated community work + a 3D long-form deep-dive
 ├── showcase/                 films made with this repo (source + final + process notes)

README.zh-CN.md

@@ -4,15 +4,15 @@
 
 **让 Claude Code、Codex 这类写代码的 AI，用写程序的方式做视频，而且做得稳。**
 
-科普、讲解、产品片、MV、数据、论文、手绘、梗图快剪、真人素材剪辑：9 类视频（09 实验中），29 种风格，一套流程。
+科普、讲解、产品片、MV、数据、论文、手绘、梗图快剪、真人素材剪辑：9 类视频（09 实验中），31 种风格，一套流程。
 
 [English](README.md) · **中文** · [Wiki](https://github.com/ZLHad/OpenVideoHarness/wiki)
 
 ![License: MIT](https://img.shields.io/badge/license-MIT-black)
 ![Agents](https://img.shields.io/badge/agents-Claude%20Code%20%7C%20Codex-orange)
 ![Engines](https://img.shields.io/badge/engines-HyperFrames%20%7C%20Remotion%20%7C%20Manim%20%7C%20p5.brush-blue)
 ![Voice](https://img.shields.io/badge/voice-Qwen3--TTS%20zh%20%7C%20en-purple)
-![Styles](https://img.shields.io/badge/styles-29-green)
+![Styles](https://img.shields.io/badge/styles-31-green)
 
 <a href="showcase/04-intro-film/"><img src="showcase/04-intro-film/media/preview.gif" width="820" alt="OpenVideoHarness 介绍片"></a>
 
@@ -32,7 +32,7 @@ OpenVideoHarness 就是这套行规，写成了 AI 能照着执行的文档和
 
 - **按片子类型给做法**：你说"做个科普"或"做个发布片"，它就去读那一类的工作流：用哪个引擎、分几步、什么算好看、什么不许做。
 - **三个节点停下来问你**：大纲、分镜、初版，每到一处都等你点头再往下做。方向在最便宜的时候定下来。只想快速试一版时，可以切到"快出"档，直接出片。
-- **不止一种口味**：29 个从名作里学来的风格，每个都附一段真渲的样片，开工前让你挑。
+- **不止一种口味**：31 个从名作里学来的风格，每个都附一段真渲的样片，开工前让你挑。
 - **自己检查自己**：AI 看不了视频，也听不了声音。所以让它看渲染出来的帧、测混音的数据，照着清单改到合格；整片还要交给一个没参与制作的 reviewer 打分。
 - **声音一起管**：中英配音（本地开源模型）、双语字幕、用代码写配乐和音效、混音和质检。
 
@@ -95,8 +95,8 @@ cd ~/OpenVideoHarness && claude
 <td valign="top"><b><a href="showcase/04-intro-film/">04 · 介绍片（一镜到底 3D）</a></b>（HyperFrames + Three.js · 81 秒 · 1920×1080）<br>本仓库自己的产品片，一个连续的 3D 长镜头。<br><b><a href="showcase/04-intro-film/README.md#what-was-asked-and-what-changed">提示词</a>（关卡 ① 时改的方向）：</b>“一镜到底 动画动效 音乐动态字等风格 叙事感 科幻感大片感”<br><b>建议工作流</b>（精品档，<code>--effort studio</code>）：<br><code>bin/vh new promo intro-film --style monumental-scifi</code><br>一镜到底 3D 见 <a href="playbook/08-vfx-and-motion-sources.md">playbook/08</a>；<code>bin/vh sfx place</code>、<code>sheet</code>、<code>check</code><br><b>声音：</b>代码写的电影感配乐（D 小调，90 BPM）和 97 个音效；中英软字幕轨</td>
 </tr>
 <tr>
-<td width="40%" valign="top"><a href="styles/gallery.mp4"><img src="styles/gallery.jpg" width="100%" alt="29 种风格的样片，内容完全相同"></a><br><sub><a href="styles/gallery.mp4">▶ 带声音的连播（42 秒）</a></sub></td>
-<td valign="top"><b><a href="styles/">29 种风格，连播</a></b>（每段 5 秒）<br>同一段内容，换 29 种从名作里学来的风格。<br><b>挂一种当参考：</b><br><code>bin/vh new promo launch-film --style cutout-jazz</code><br><code>bin/vh style list</code> 列出全部 29 种，详见 <a href="styles/README.md">styles/README.md</a><br><b>声音：</b>每段样片一首配乐（<code>bin/vh music</code>，<code>mix … profile=swatch</code>）</td>
+<td width="40%" valign="top"><a href="styles/gallery.mp4"><img src="styles/gallery.jpg" width="100%" alt="31 种风格的样片，内容完全相同"></a><br><sub><a href="styles/gallery.mp4">▶ 带声音的连播（42 秒）</a></sub></td>
+<td valign="top"><b><a href="styles/">31 种风格，连播</a></b>（每段 5 秒）<br>同一段内容，换 31 种从名作里学来的风格。<br><b>挂一种当参考：</b><br><code>bin/vh new promo launch-film --style cutout-jazz</code><br><code>bin/vh style list</code> 列出全部 31 种，详见 <a href="styles/README.md">styles/README.md</a><br><b>声音：</b>每段样片一首配乐（<code>bin/vh music</code>，<code>mix … profile=swatch</code>）</td>
 </tr>
 </table>
 
@@ -121,26 +121,26 @@ GIF 是压缩过的无声预览。你做出来的片子也欢迎 PR 进 `showcas
 
 </details>
 
-## 29 种风格，不止一种口味
+## 31 种风格，不止一种口味
 
 AI 做的视频很容易长成一个样子：暗底、发光、玻璃卡片、满屏动态 UI。你不说，它就往这个方向走。
 
-所以我们从名作里学了 29 种风格，放在 [`styles/`](styles/)，分成六类：电影片头、品牌发布、数据讲解、插画印刷、中国美学、复古科技。学习对象包括：
+所以我们从名作里学了 31 种风格，放在 [`styles/`](styles/)，分成六类：电影片头、品牌发布、数据讲解、插画印刷、中国美学、复古科技。学习对象包括：
 - **电影和片头**：Saul Bass 的片头、《七宗罪》、《银翼杀手 2049》、韦斯·安德森的对称构图、王家卫的抽帧、Aardman 和 Laika 的定格微缩；
 - **设计**：瑞士网格、3Blue1Brown、《纽约时报》的数据图、纽拉特的图形统计（Isotype）；
 - **动画和印刷**：《蜘蛛侠：平行宇宙》的网点、超级任天堂的 16 位像素；
 - **中国美学**：水墨、敦煌、皮影、国潮。
 
 每种风格都写成一份 AI 能照着做的说明：用什么颜色和字体、怎么构图、东西怎么动、怎么转场、配什么声音、哪些俗套不许碰。
 
-**每种风格都用本仓库真渲了一段 5 秒样片**，配乐也是各自用代码写的。29 段样片的内容一模一样，差别只在风格：
+**每种风格都用本仓库真渲了一段 5 秒样片**，配乐也是各自用代码写的。31 段样片的内容一模一样，差别只在风格：
 
-<a href="styles/"><img src="styles/gallery.jpg" width="820" alt="29 种风格的样片，内容完全相同"></a>
+<a href="styles/"><img src="styles/gallery.jpg" width="820" alt="31 种风格的样片，内容完全相同"></a>
 
 连着看的版本在 [`styles/gallery.mp4`](styles/gallery.mp4)，每段带着自己的声音。用法：
 
 ```bash
-bin/vh style list                                  # 看 29 种风格
+bin/vh style list                                  # 看 31 种风格
 bin/vh new promo launch-film --style cutout-jazz   # 挂上一种风格当参考（几种：--style a,b）
 ```
 
@@ -390,7 +390,7 @@ OpenVideoHarness/
 ├── video-types/              9 类视频的工作流（09 实验中）
 ├── playbook/                 通用知识 00–12：流程、自查、运动设计、声音、特效、叙事、钩子与封面、作曲、立意等
 ├── templates/                每个新项目要填的文件：需求、分镜、风格、审阅、决定、笔记、经验、清单；按需再加旁白稿、角色、标题封面
-├── styles/                   29 种风格，各带样片；_swatch/ 是样片渲染器
+├── styles/                   31 种风格，各带样片；_swatch/ 是样片渲染器
 ├── recipes/                  镜头配方：一镜怎么动（帧数、命门、坑）+ 整支片子的节奏骨架
 ├── cases/                    13 个案例拆解 + 社区作品精选 + 一支 3D 长片深读
 ├── showcase/                 本仓库自己做的片子（源码 + 成片 + 过程记录）