change the figure width of some figures.

index.html

@@ -134,7 +134,7 @@ <h2 class="title is-3">Abstract</h2>
       <h2 class="title">Platform Composition</h2>
       <div class="hero-body">
         <center>
-          <img src="static/images/paradigm.png" width="80%">
+          <img src="static/images/paradigm.png" width="70%">
         </center>
         <h2 class="subtitle has-text-justified" style="padding-top: 1rem;">
          LimSim++ is the first closed-loop evaluation platform specifically developed for (M)LLM-driven autonomous driving.
@@ -150,7 +150,7 @@ <h2 class="subtitle has-text-justified" style="padding-top: 1rem;">
       <h2 class="title">Framework</h2>
       <div class="hero-body">
         <center>
-          <img src="static/images/framework.png" width="80%">
+          <img src="static/images/framework.png" width="70%">
         </center>
         <h2 class="subtitle has-text-justified" style="padding-top: 1rem;" style="width: 80%;">
           LimSim++ facilitates the closed-loop simulation of (M)LLMs-driven autonomous driving, creating an environment for continuous learning.