Version 0.46.1

Fixed the developer's-letter button covering the story's heading on narrow screens.

The button is pinned to the top-left of the home page and the story's own text starts 2px below where the button starts, so on a phone the button sat across the left of every scene heading — "직접 써 보세요." read as "접 써 보세요.", and it had been that way since the button was added on 11 August. Below 1024px wide it now steps aside once you are past the first screen, the same way the rest of the header does, and it comes back when you return to the top. Nothing changes at 1024px and above. Measured, not guessed: the check walks the story a screen at a time and compares the letters' own positions rather than their boxes, because the text is centred inside a full-width block and comparing boxes reports a collision at 768px that the eye cannot see.