docs: fix card logo layout and transparent Fudan emblem

README.md

@@ -17,13 +17,13 @@ configs:
     default: true
 ---
 
-<p align="center">
-  <img src="assets/motifbench-wordmark.svg" width="350" alt="MotifBench" /> &nbsp;&nbsp;
-  <img src="assets/fudan-logo.png" height="32" alt="Fudan University" /> &nbsp;&nbsp;
-  <img src="assets/emnlp2026-logo.png" height="32" alt="EMNLP 2026 Budapest" />
-</p>
-<p align="center">Motif recovery from published literary criticism</p>
-<p align="center">
+<div style="display:flex;align-items:center;justify-content:center;gap:2.3%;max-width:600px;margin:24px auto 12px;">
+<picture style="width:58.3333%;max-width:350px;flex-shrink:1;"><img class="dark:hidden" src="assets/motifbench-wordmark.svg" width="350" alt="MotifBench" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;" /><img class="hidden dark:block" src="assets/motifbench-wordmark.svg" width="350" alt="MotifBench" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;filter:brightness(0) invert(1);" /></picture>
+<picture style="width:5.3333%;max-width:32px;flex-shrink:1;"><img class="dark:hidden" src="assets/fudan-logo.svg" width="32" alt="Fudan University" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;" /><img class="hidden dark:block" src="assets/fudan-logo.svg" width="32" alt="Fudan University" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;filter:brightness(0) invert(1);" /></picture>
+<picture style="width:30.6667%;max-width:184px;flex-shrink:1;"><img class="dark:hidden" src="assets/emnlp2026-logo.png" width="184" alt="EMNLP 2026 Budapest" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;" /><img class="hidden dark:block" src="assets/emnlp2026-logo.png" width="184" alt="EMNLP 2026 Budapest" style="width:100%;height:auto;margin:0;border:0;border-radius:0;background:transparent;filter:brightness(0) invert(1);" /></picture>
+</div>
+<p align="center" style="text-align:center;">Motif recovery from published literary criticism</p>
+<p align="center" style="text-align:center;">
   <a href="#whats-in-the-dataset">Dataset</a> &nbsp;·&nbsp;
   <a href="#use-motifbench">Usage</a> &nbsp;·&nbsp;
   <a href="https://github.com/Acture/critics-eye">Code</a> &nbsp;·&nbsp;
@@ -34,11 +34,11 @@ configs:
 
 **MotifBench** turns these recorded interpretations into a test of motif recovery. The task: **given a line, rank the motifs it belongs to.** Its labels come from published literary criticism.
 
-<h2 align="center">What connects an ocean to a perfume bottle?</h2>
+<h2 align="center" style="text-align:center;">What connects an ocean to a perfume bottle?</h2>
 
-<p align="center"><img src="assets/ocean-perfume.png" width="620" alt="An ocean streaked with blood and a perfume bottle: different images from distant scenes of Macbeth." /></p>
+<p align="center" style="text-align:center;"><img src="assets/ocean-perfume.png" width="620" style="display:block;width:620px;max-width:100%;height:auto;margin:16px auto;" alt="An ocean streaked with blood and a perfume bottle: different images from distant scenes of Macbeth." /></p>
 
-<table>
+<table style="display:table;width:100%;table-layout:fixed;">
   <tr>
     <td width="50%" align="center"><b>Act II · Macbeth</b><br><small>2.2.78</small></td>
     <td width="50%" align="center"><b>Act V · Lady Macbeth</b><br><small>5.1.54–55</small></td>
@@ -49,13 +49,13 @@ configs:
   </tr>
 </table>
 
-<p align="center"><b>Different elements → failed cleansing → guilt that cannot be erased.</b><br><small>An illustrative reading: neither excerpt names guilt.</small></p>
+<p align="center" style="text-align:center;"><b>Different elements → failed cleansing → guilt that cannot be erased.</b><br><small>An illustrative reading: neither excerpt names guilt.</small></p>
 
 ## Where LLMs fall short
 
 **LLMs struggle:** the best tested configuration reaches **22.6% Hit@5**. Adding three retrieved lines helps some models and hurts others.
 
-<p align="center"><img src="assets/llm-results.svg" width="500" alt="LLM Hit@5, line only versus three retrieved lines: GPT-5.2-Chat 17.0 to 14.1; Claude-Opus-4.5 19.8 to 16.6; Grok-4.1-Fast 17.3 to 18.0; Gemini-3-pro-preview 21.6 to 22.6." /></p>
+<p align="center" style="text-align:center;"><img src="assets/llm-results.svg" width="500" style="display:block;width:500px;max-width:100%;height:auto;margin:16px auto;" alt="LLM Hit@5, line only versus three retrieved lines: GPT-5.2-Chat 17.0 to 14.1; Claude-Opus-4.5 19.8 to 16.6; Grok-4.1-Fast 17.3 to 18.0; Gemini-3-pro-preview 21.6 to 22.6." /></p>
 
 <details>
 <summary>How is Hit@5 measured?</summary>
@@ -68,7 +68,7 @@ Each example gives a model a line and **281 candidate motifs**. The model ranks
 
 Published criticism connects specific passages to recurring motifs. The dataset’s source bibliography lists **26 works of criticism**. One example comes from Susan Sachon’s *Shakespeare, Objects and Phenomenology* (2020), p. 86:
 
-<p align="center"><img src="assets/sachon-excerpt.png" width="620" alt="Sachon’s original discussion cites Macbeth 4.1.138 and describes Banquo as blood-baltered, with blood-matted hair." /></p>
+<p align="center" style="text-align:center;"><img src="assets/sachon-excerpt.png" width="620" style="display:block;width:620px;max-width:100%;height:auto;margin:16px auto;" alt="Sachon’s original discussion cites Macbeth 4.1.138 and describes Banquo as blood-baltered, with blood-matted hair." /></p>
 
 The cited line is spoken by Macbeth:
 

assets/README.md

@@ -2,10 +2,11 @@
 
 This README directly embeds a standalone illustration, source material, logos and a vector chart. No image is a screenshot of a poster panel or a README section. Its quotations, captions and data tables are native Markdown/HTML.
 
-All reused assets come from the authors’ approved V22 poster source, `paper/acl/poster`, at commit `d2250009573ba563c43a7170f423746537ef59eb`. They are copied without pixel modification. The original names are recorded by `build-preview.py` and their hashes by `asset-audit.json` in the local review package.
+All reused assets come from the authors’ approved V22 poster source, `paper/acl/poster`, at commit `d2250009573ba563c43a7170f423746537ef59eb`. Illustrations and the chart are copied without pixel modification; the replacement Fudan emblem is described below. The original names are recorded by `build-preview.py` and their hashes by `asset-audit.json` in the local review package.
 
 - **Ocean/perfume illustration:** `motif_objects_transparent_v17.png`. An illustrative reading of Macbeth 2.2.78 and Lady Macbeth 5.1.54–55; not a recorded scored pair or a measured LLM failure.
 - **Source excerpt:** `sachon-blood-baltered-excerpt.png`, Susan Sachon, *Shakespeare, Objects and Phenomenology* (2020), p. 86. The original source’s “blood-baltered” and the cited play line’s “blood-boltered” are preserved. Macbeth speaks the line; Banquo is its subject. The associated label is Blood-Stained Ghost. Verification is recorded in the poster’s `assets/CASE_PROVENANCE.md`.
 - **LLM chart:** unchanged standalone `llm_evidence.svg`. Its original vector data and model marks are preserved. Values follow the accepted paper’s `NUMBER_LEDGER.md` and `PROVENANCE_LEDGER.md`, with the line-plus-inventory / optional-three-retrieved-lines setting stated next to the chart.
-- **Institution and conference logos:** the Fudan University and official EMNLP 2026 assets already used in the approved poster.
+- **Fudan emblem:** the 25 original blue vector paths extracted from `01校徽原稿.eps` in the [university's official identity download](https://www.fudan.edu.cn/fdbsxz/list.htm). EPS converted through Ghostscript and MuPDF, then only the emblem paths retained in a transparent SVG. No raster background removal or generated redraw.
+- **Conference logo:** unchanged official EMNLP 2026 asset from the approved poster. Header images use CSS-only monochrome white variants in dark mode; original assets are unchanged.
 - **Dataset wordmark:** newly typeset text-only MotifBench SVG in Gloock, using the locally supplied typeface under its [SIL Open Font License](Gloock-OFL.txt). It is an independent title element, not a screenshot of a header.