style.

src/App.svelte

@@ -182,7 +182,7 @@
           <div class="h-10 flex items-center">
             <!-- NOTE: 输入搜索框 -->
             <svg
-              class="pointer-events-none absolute z-10 my-3.5 ml-4 stroke-current opacity-60 text-base-content"
+              class="pointer-events-none absolute z-10 my-3.5 ml-4 stroke-current opacity-80 text-primary-content"
               width="16"
               height="16"
               xmlns="http://www.w3.org/2000/svg"