[Carry3]

Closes #443

What

All 20 fictional clubs now have a crest, shown wherever a team is named.

• Crests: generated by Carry3 with an AI image model, one per club in pivot_core/sim/world.py CLUBS. Backgrounds were removed so each is a transparent 256×256 PNG in apps/web/public/crests/<short>.png (short name lower-cased). The Lunsford crest was re-cut so the checker inside the crescent is transparent too (5ae74b5). All are fictional, no real club marks.
• One component, components/Crest.tsx: <Crest short="TES" size={48} fallback={…} /> renders <img src="/crests/tes.png" alt="" aria-hidden width height loading="lazy" decoding="async">. It is decorative because the team name always sits next to it. An unknown club, or an image that fails to load, falls back to the kit-colour dot or chip used before. PreMatch.tsx adds TeamKit (crest, with the kit dot as fallback) for the pre-match and line-up headers.
• Serving: Vite copies public/ to the root of dist/, and pivot_api.single mounts the whole dist/ at /, so /crests/*.png is served the same way as /favicon.svg.

Where they appear, and how big

The direction was that fans recognise a crest faster than a name, so the crest should be the main identifier and not a small decoration.

Place	Desktop	≤720px
Score band (expanded)	80px above the name	48px
Slim sticky bar	28px; the bar stays 48px tall	24px
Hub "Live now"	72px above the name	48px
Hub results and next round	40px	28px
Hub "Season so far" and schedule rows	28px	28px
Line-ups team headers, pre-match form and "Form in detail" headers	48px	36px
Turning-point cards (list and Moments), pivot detail "momentum to"	28px	28px
Stats team header	28px (the kit dot stays as the bar-colour key)
Player spotlight team line, line-ups team list	24px

Left unchanged: kit-colour keys in charts (momentum, the period bars, the pre-match bars header, the ground tally), person swatches, the match picker <select>, and What-if (team names there are short inline labels inside tables).

Live-score layout

• Score band: each team is a centred column, with the crest above the name and the scorers under it. The ♥ follow button stays next to the name. The clock and status ("90+8:37 · Full time") sit small above the score. The compact analyst scoreboard on the live tab uses 40px crests. The slim sticky bar stays one row, 48px tall.
• Hub "Live now": the same stacked layout, with the minute ("● 25′") above the score.
• Kept as rows: Hub results, next round, schedule and "Season so far" read like tables, so the crest stays beside the name there.

Also fixes the Hub overflow at 375px found while checking crests

On main the Hub was about 510px wide on phones. A round's schedule rows kept their fixed desktop columns, because the :has() rule for the round list outranked the phone rule. Under 720px:

• those rows now use the three-column phone grid;
• each next-round fixture stacks: both teams on one line, the prediction bar full width under them, then the likeliest score and xG.

scrollWidth equals innerWidth on / at 375 and 320 in en, zh and es, and on the match page at 375 in all three languages.

Checks

• pnpm run lint and pnpm exec vitest run pass (415 tests, including a new crest.test.ts).
• Checked in the browser against the production API at 1440, 375 and 320.

Screenshots

Hub, 1440

Hub, 375

Score band, 375

Score band and line-ups, 1440

Preview (form and table) with the slim bar, 1440

🤖 Generated with Claude Code

[Carry3]

@momomojun #443 队徽接进网站：20 张队徽是 Carry3 生成的，已经去好背景。比分区、首页大厅、阵容、赛前、转折点卡片、数据页都放上了，按 Carry3 的要求放大了（比分区 80px，手机 36px）。找不到队徽时退回原来的队色点。415 个测试通过。检查通过麻烦帮忙合。另外：首页大厅在 375 宽手机上本来就有约 510px 宽（main 上也这样，不是这个 PR 引起的），我另外修。

[Carry3]

@momomojun 已加上 Carry3 要的上下排列（队徽在上、队名在下，时间在比分上方），并修好了首页在 375 手机上左右滑的问题。415 个测试通过，麻烦尽快检查合并，合完我们就定版录视频。