fix(ui): single-language settings copy, snap editorial tail, migrate MB-Web type to tokens

CHANGELOG.md

@@ -9,6 +9,30 @@ file format introduced in `[0.0.1.0]` was dropped.
 
 ## [Unreleased]
 
+## [0.8.2] - 2026-06-27
+
+### Fixed
+
+- **Settings appearance copy no longer mixes languages.** The zh-CN 外观 subtitle
+  read "System 会跟随操作系统偏好" — the English enum label `System` inside Chinese
+  chrome, breaking the single-language-chrome rule. Now "「跟随系统」会随操作系统的明暗
+  偏好自动切换。".
+- **Editorial / responsive heading sizes snapped onto the role ladder.** The tail the
+  0.8.1 small-text pass left — `.wiki-preview-card h2` (19 → title 17),
+  `.import-done-banner__headline` (20 → title 17), `.wisdom-popover__title h2`
+  (15.5 → body 15), and the responsive `.metric-card__value` downscales (24 / 26 → 22,
+  the reader-h2 editorial step) — is now on the ladder.
+
+### Changed
+
+- **MB-Web type migrated onto the role tokens.** `src/mb/mb.css` dropped its
+  self-contained half-step scale (11.5 / 12.5 / 13.5 / 14.5 …); 59 of its 60
+  `font-size` declarations now resolve to `--type-*` (label / body-sm / body / title)
+  by nearest role, made available by the app-wide `styles.css` import. The one kept
+  literal is `.mb-r-title` (22px), the paper-reader title. MB-Web radii/colors remain a tracked
+  follow-up (DESIGN.md §3). Verified in the browser across the library, reader, and
+  notes views.
+
 ## [0.8.1] - 2026-06-27
 
 ### Fixed

DESIGN.md

@@ -309,12 +309,13 @@ no stray 14 / 16 sitting beside `body` (15) / `title` (17). `body-sm` is the hom
 for *all* dense machine metadata — IDs, paths, durations, pills, table cells,
 hints, segmented controls — that previously drifted to an undocumented 12px. The
 `no UI text renders off the role scale` e2e invariant guards this band across the
-workbench routes (a passive, default-viewport sweep). A few **editorial /
-responsive heading sizes outside the small-text band are a pre-existing tail not
-yet on the ladder** — `.wiki-preview-card h2` (19), `.import-done-banner__headline`
-(20), `.wisdom-popover__title h2` (15.5), and the responsive `.metric-card__value`
-downscales (24 / 26) — surfaced only in hover popovers, success banners, or at
-narrow breakpoints. They are a tracked follow-up, kept out of this pass.
+workbench routes (a passive, default-viewport sweep). The editorial / responsive
+heading sizes that lived outside the small-text band are now on the ladder too:
+`.wiki-preview-card h2` (19 → title 17), `.import-done-banner__headline` (20 →
+title 17), `.wisdom-popover__title h2` (15.5 → body 15), and the responsive
+`.metric-card__value` downscales (24 / 26 → 22, the reader-h2 editorial step). The
+only deliberate off-role size left is em-relative notation (inline code, KaTeX) and
+the MB-Web paper title (see the subsystem note below).
 
 The **cascade base** is the body role: `body` sets `font-size:
 var(--type-body-size)` (15px), so any unsized text — and every `font: inherit`
@@ -354,10 +355,14 @@ context), and **KaTeX** math sub/superscripts and layout struts size themselves
 relative to the formula. Everything else is on-ladder.
 
 **Subsystem boundary — MB-Web.** The focused 论文 reader (`src/mb/mb.css`,
-`.mb-`-prefixed) still carries its own self-contained half-step scale
-(11.5 / 12.5 / 13.5 / 14.5 …) and does **not** yet consume these `--type-*`
-tokens. Migrating it onto the role ladder is a tracked follow-up, kept out of the
-workbench consolidation so each can be visually verified on its own surfaces.
+`.mb-`-prefixed) now consumes the `--type-*` role tokens for **type**: its former
+half-step scale (11.5 / 12.5 / 13.5 / 14.5 …) collapsed onto label / body-sm / body
+/ title by nearest role, and the global `styles.css` (imported app-wide in
+`main.tsx`) makes the tokens available inside the MB-Web tree. The one deliberate
+literal is `.mb-r-title` (22px) — the paper-reader title, the reader-h2 editorial
+step, kept compact rather than the workbench reader's 32. MB-Web's **radii and
+colors** are still off the documented scale (a separate `detect.mjs` finding) and
+remain a tracked follow-up; only type was migrated here.
 
 **The agent surface rides the roles.** Assistant and user messages use the body
 role (15px) for prose, the editorial serif for the three markdown heading levels

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dikw-web",
-  "version": "0.8.1",
+  "version": "0.8.2",
   "private": true,
   "type": "module",
   "engines": {

src/i18n.ts

@@ -867,7 +867,7 @@ export const translations = {
       unsavedChanges: "有未保存的更改",
       saved: "已保存",
       appearanceTitle: "外观",
-      appearanceDetail: "System 会跟随操作系统偏好。",
+      appearanceDetail: "「跟随系统」会随操作系统的明暗偏好自动切换。",
       system: "跟随系统",
       light: "浅色",
       dark: "深色",