一本会回信的书A book that writes back
写下问题，墨迹会回答。 Write it down.The ink answers.
白天，它是一块属于你的墨水屏。入夜，人生之书醒来：你用笔写下问题，它读得懂，再用手写笔迹回应。破晓之后，设备恢复如常。By day, it is your e-ink device. At night, the Book of Life wakes: you write a question, it reads, and answers in handwriting. At dawn, the device returns to normal.
白昼归你，夜晚归书。Yours by day. The book's by night.
先写下你的序章Write your prologue→
写下「hi」，
它用手写笔迹回信。Write “hi.”
It writes back, by hand.
这不是效果图。字迹先淡去，回信逐笔浮现在同一块墨水屏上——一镜到底，没有剪辑合成。Not a render. The words fade, and the reply is drawn stroke by stroke on the same e-ink screen — one continuous take, no compositing.
“A small wind, and a leaf dancing.”
不是任意角色。是一本先与你立契的书。Not any character. A book that first makes a covenant with you.
购买之前，你会先写下一个真实问题，辨认自己需要怎样的诚实、距离与语言。它不把技术参数交给你，而是把这些选择写成一份双方都能读懂的书契。Before it becomes yours, you bring one real question and discover the honesty, distance, and language you need. No technical parameters — only a covenant both of you can understand.
「明早面试，穿深色还是浅色？」“Dark or light for tomorrow's interview?”
“深色。
这种小事，别想第二遍。 “Dark.
Don't think twice on the small ones.一个具体问题，一个直接答案A concrete question, a straight answer
记得如何对你说话Remembers how to speak to you
它保存的是你亲自确认的书契与重要人生章节，不把每一次闲谈都变成永久档案。It keeps the covenant you confirmed and the chapters that matter — not every passing word as a permanent record.
三次落墨Three marks of ink
每夜只有三次正式回应。修改问题不消耗机会，只有成功写下的回答才算一页。Three formal answers each night. Revising a question costs nothing; only a completed reply becomes a page.
破晓合卷Closes at dawn
夜间设备进入人生之书；第一缕晨光之后，它合上书页，恢复阅读与日常功能。At night the device becomes the Book of Life. At first light, it closes and returns to reading and everyday use.
不是选择模型。是辨认你愿意长期听见的声音。Not choosing a model. Discovering the voice you are willing to hear for years.
序章从一个真实问题开始。书会问你需要什么、如何面对逃避、厌恶怎样的回答，并让你读到不同声音。最后生成的不是隐藏 Prompt，而是一份可以亲自修改的书契。The prologue begins with one real question. The book asks what you need, how it should meet your avoidance, and which answers break trust. What emerges is not a hidden prompt, but a covenant you can read and revise.
写下真实问题Bring a real question
不从性格测试开始，而从此刻真正困扰你的事开始。Begin not with a personality test, but with what truly troubles you now.
辨认声音Recognize the voice
通过具体回应选择温柔、直接、提问与判断的分寸。Choose the balance of warmth, directness, questions, and judgment through real replies.
亲自立契Confirm the covenant
确认关系、语言、边界与昼夜，再让这本书与你绑定。Confirm relationship, language, boundaries, and rhythm before the book is bound to you.
合上是一本书，翻开才是一块屏。Closed, a book. Opened, a screen.
它更像一件会用旧的木器，不是又一块每天要你充电、要你看的屏幕。It's closer to a wooden object that wears in with use than one more screen asking for your attention every day.
胡桃木 · 植鞣皮 · 黄铜 · 手工装订。Walnut · vegetable-tanned leather · brass · hand-bound.