fix(theme): 首页/列表移动端 1fr 网格改 minmax(0,1fr) 消除窄视口横向溢出；新包落位真实截图与 favicon

src/main/resources/templates/themes/cherry-bloom/assets/css/main.css

@@ -571,8 +571,8 @@ time, .item-meta { color: var(--text-light); font-size: 13px; }
     -webkit-overflow-scrolling: touch;
   }
   .banner-slides { height: 200px; }
-  .home-main { grid-template-columns: 1fr; padding: 18px 14px 40px; }
-  .article-list { grid-template-columns: 1fr; }
+  .home-main { grid-template-columns: minmax(0, 1fr); padding: 18px 14px 40px; }
+  .article-list { grid-template-columns: minmax(0, 1fr); }
   .detail-main .article { padding: 22px 16px; }
   .article-title { font-size: 21px; }
   /* 触屏无 hover：子菜单静态平铺（缩进列表），不做浮层 */

src/main/resources/templates/themes/fresh-mint/assets/css/main.css

@@ -602,7 +602,7 @@ time, .item-meta { color: var(--text-light); font-size: 13px; }
   .banner-dots { bottom: 14px; right: 20px; }
 
   .top-grid { grid-template-columns: 1fr; }
-  .article-list { grid-template-columns: 1fr; }
+  .article-list { grid-template-columns: minmax(0, 1fr); }
   .article-list.is-list .item-card { flex-direction: column; align-items: stretch; }
   .article-list.is-list .item-cover { width: 100%; aspect-ratio: 16 / 9; }
   .top-strip, .category-block { padding: 18px 16px 20px; margin: 16px auto; }

src/main/resources/templates/themes/mint-breeze/assets/css/main.css

@@ -571,8 +571,8 @@ time, .item-meta { color: var(--text-light); font-size: 13px; }
     -webkit-overflow-scrolling: touch;
   }
   .banner-slides { height: 200px; }
-  .home-main { grid-template-columns: 1fr; padding: 18px 14px 40px; }
-  .article-list { grid-template-columns: 1fr; }
+  .home-main { grid-template-columns: minmax(0, 1fr); padding: 18px 14px 40px; }
+  .article-list { grid-template-columns: minmax(0, 1fr); }
   .detail-main .article { padding: 22px 16px; }
   .article-title { font-size: 21px; }
   /* 触屏无 hover：子菜单静态平铺（缩进列表），不做浮层 */

src/main/resources/templates/themes/violet-iris/assets/css/main.css

@@ -571,8 +571,8 @@ time, .item-meta { color: var(--text-light); font-size: 13px; }
     -webkit-overflow-scrolling: touch;
   }
   .banner-slides { height: 200px; }
-  .home-main { grid-template-columns: 1fr; padding: 18px 14px 40px; }
-  .article-list { grid-template-columns: 1fr; }
+  .home-main { grid-template-columns: minmax(0, 1fr); padding: 18px 14px 40px; }
+  .article-list { grid-template-columns: minmax(0, 1fr); }
   .detail-main .article { padding: 22px 16px; }
   .article-title { font-size: 21px; }
   /* 触屏无 hover：子菜单静态平铺（缩进列表），不做浮层 */