修正“成长体系”卡片顶部字段错位问题

.gitignore

@@ -3,6 +3,7 @@
 /.claude/
 /.compare/
 /.zcode/
+/.mimosa/
 
 # Project planning, internal docs, and local-only development files
 /.specs/

assets/css/routes/user-center/level.css

@@ -166,7 +166,10 @@
 }
 
 .aksrt-level-card__growth-head > div {
+  display: flex;
+  align-items: center;
   min-width: 0;
+  gap: 12px;
 }
 
 .aksrt-level-card__growth-head strong,
@@ -176,7 +179,6 @@
 }
 
 .aksrt-level-card__growth-head strong {
-  margin-right: 12px;
   color: inherit;
   font-weight: 700;
 }