refactor: move map partial to shared directory

- Renamed `app/views/cities/_map.html.erb` to
  `app/views/shared/_map.html.erb`
- Updated references to the map partial in `cities/show.html.erb` and
  `weather_arts/show.html.erb`
- Adjusted the layout in `cities/show.html.erb` and
  `weather_arts/show.html.erb` for visual consistency.

This refactoring improves code reusability and maintainability by
centralizing the map component. It also improves the visual
presentation of the application.

app/views/cities/show.html.erb

@@ -10,7 +10,7 @@
       </div>
     <% end %>
 
-    <div class="relative max-w-3xl mx-auto px-4 pt-4 ">
+    <div class="relative max-w-6xl mx-auto px-4 pt-4 ">
       <%= link_to cities_path,
                   class: "inline-flex items-center btn btn-ghost gap-2 " do %>
         <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
@@ -23,7 +23,7 @@
     <div class="relative pt-8 pb-8">
       <div class="container mx-auto px-4">
 
-        <div class="max-w-3xl mx-auto text-center space-y-6">
+        <div class="max-w-6xl mx-auto text-center space-y-6">
           <h1 class="text-5xl md:text-6xl font-display font-bold leading-tight">
             <%= @city.localized_name %>
           </h1>
@@ -61,7 +61,9 @@
             ], as: :stat %>
           </div>
 
-          <%= render 'cities/map', city: @city %>
+          <div class="card bg-base-100 backdrop-blur-md shadow-lg border border-primary/20 overflow-hidden"> <!-- 调整透明度和阴影 -->
+            <%= render 'shared/map', city: @city %>
+          </div>
 
           <%= render 'cities/admin_panel' %>
         </div>
@@ -71,8 +73,8 @@
 
   <!-- 天气艺术历史记录 -->
   <div class="bg-base-100">
-    <div class="container mx-auto px-4 py-16">
-      <div class="max-w-7xl mx-auto space-y-8">
+    <div class="container mx-auto px-4 py-8">
+      <div class="max-w-6xl mx-auto space-y-8">
         <!-- 标题和更新时间 -->
         <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4">
           <h2 class="text-3xl font-display font-bold">Weather Art History</h2>

app/views/shared/_map.html.erb

@@ -1,5 +1,5 @@
 <!-- 插入到 "主要统计信息" 的下方 -->
-<div class="container mx-auto px-2 my-16">
+<div class="container mx-auto px-2 py-2">
   <div class="max-w-7xl mx-auto bg-base-100 rounded-2xl shadow-xl overflow-hidden">
 <!--    <h3 class="text-2xl font-display font-bold p-6 bg-base-200"><%#= t('city.location_on_globe') %></h3>-->
     <div

app/views/weather_arts/show.html.erb

@@ -19,7 +19,7 @@
       </div>
 
       <!-- 主要内容 -->
-      <div class="card bg-base-200/80 backdrop-blur-md shadow-lg overflow-hidden"> <!-- 调整透明度和阴影 -->
+      <div class="card bg-base-100 backdrop-blur-md shadow-lg border border-primary/20 overflow-hidden"> <!-- 调整透明度和阴影 -->
         <div class="grid lg:grid-cols-2 gap-6 items-center">
 
           <!-- 图片区域 -->
@@ -73,6 +73,10 @@
         </div>
       </div>
 
+      <div class="card bg-base-100 backdrop-blur-md shadow-lg border border-primary/20 overflow-hidden"> <!-- 调整透明度和阴影 -->
+        <%= render 'shared/map', city: @weather_art.city %>
+      </div>
+
       <!-- AI Prompt -->
       <div class="bg-primary/10 backdrop-blur-md p-6 rounded-lg border border-primary/20">
         <div class="flex items-center gap-3 mb-4">