Replace pub thumbnails with Gemini illustrations, resize to 160x160

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: zlyfunction

index.html

@@ -287,12 +287,11 @@
 
         .pub-thumb {
             flex-shrink: 0;
-            width: 150px;
-            height: 100px;
+            width: 160px;
+            height: 160px;
             object-fit: cover;
             border-radius: 10px;
-            border: 1px solid var(--color-border);
-            background: #f5f0e8;
+            border: none;
         }
 
         .pub-details {
@@ -757,8 +756,8 @@ <h2 class="section-title" data-en="Selected Publications" data-zh="代表性论
 
             <!-- Pub 1 -->
             <div class="pub-item">
-                <img class="pub-thumb" src="./public_html/respic/whichcross.png"
-                    alt="Which Cross Fields Can Be Quadrangulated?" width="150" height="100">
+                <img class="pub-thumb" src="./public_html/respic/whichcross-gemini.png"
+                    alt="Which Cross Fields Can Be Quadrangulated?" width="160" height="160">
                 <div class="pub-details">
                     <p class="pub-title">Which Cross Fields Can Be Quadrangulated?</p>
                     <p class="pub-venue">ACM Transaction on Graphics (SIGGRAPH), 2022</p>
@@ -795,8 +794,8 @@ <h2 class="section-title" data-en="Selected Publications" data-zh="代表性论
 
             <!-- Pub 2 -->
             <div class="pub-item">
-                <img class="pub-thumb" src="./public_html/respic/2021-Conformal.jpg"
-                    alt="Discrete Conformal Equivalence" width="150" height="100">
+                <img class="pub-thumb" src="./public_html/respic/2021-Conformal-gemini.png"
+                    alt="Discrete Conformal Equivalence" width="160" height="160">
                 <div class="pub-details">
                     <p class="pub-title">Efficient and Robust Discrete Conformal Equivalence with Boundary</p>
                     <p class="pub-venue">ACM Transaction on Graphics (SIGGRAPH Asia), 2021</p>
@@ -831,7 +830,7 @@ <h2 class="section-title" data-en="Selected Publications" data-zh="代表性论
 
             <!-- Pub 3 -->
             <div class="pub-item">
-                <img class="pub-thumb" src="./public_html/respic/8.png" alt="Ductile Fracture Simulation" width="150" height="100">
+                <img class="pub-thumb" src="./public_html/respic/8-gemini.png" alt="Ductile Fracture Simulation" width="160" height="160">
                 <div class="pub-details">
                     <p class="pub-title">Simulation and Visualization of Ductile Fracture with the Material Point Method
                     </p>
@@ -872,7 +871,7 @@ <h2 class="section-title" data-en="Selected Publications" data-zh="代表性论
 
             <!-- Pub 4 -->
             <div class="pub-item">
-                <img class="pub-thumb" src="./public_html/respic/4.png" alt="Vehicle Re-Identification" width="150" height="100">
+                <img class="pub-thumb" src="./public_html/respic/4-gemini.png" alt="Vehicle Re-Identification" width="160" height="160">
                 <div class="pub-details">
                     <p class="pub-title">Vehicle Re-Id by Deep Feature Fusion Based on Joint Bayesian Criterion</p>
                     <p class="pub-venue">International Conference on Pattern Recognition (ICPR), 2018</p>