热点详情描述文字h3标签样式设置

(cherry picked from commit e0c70f2a78425728c7a195ce01751fd10cb8d595)

src/views/HomeMobile.vue

@@ -459,3 +459,10 @@ export default {
 }
 
 </style>
+
+<style lang="less">
+h3 {
+  font-size: 4.3vw;
+  color: black;
+}
+</style>