change swiper default idx

src/components/section.vue

@@ -54,7 +54,7 @@ export default {
     },
     activeIdx:{
       type:Number,
-      default: 2
+      default: 0
     },
     title:{
       type:String,
@@ -110,7 +110,7 @@ export default {
       margin-right: 1.25rem;
     }
     span{
-      font-size: 2.08rem;
+      font-size: 1.5rem;
       font-weight: bolder;
       line-height: 1;
       display: inline-block;