style: replace legacy typography classes with modern utilities

Convert all legacy font-size-*, font-weight-*, and line-height-* CSS utility classes to modern inline utility formats (text-[Xpx], font-{weight}, leading-[Xpx]). Also remove unused GoodsInfo component SCSS file, its associated image asset, and clean up the stale style import in GoodsInfo.vue.

src/components/UseDateRange/index.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="bg-white rounded-[12px] overflow-hidden mb-12">
-    <div class=" font-size-16 font-500 color-000 line-height-24 p-[12px]">
+    <div class=" text-[16px] font-medium color-000 leading-[24px] p-[12px]">
       使用日期
     </div>
     <div class="flex flex-items-center ">
@@ -10,7 +10,7 @@
             <div class="date-item" :class="{ selected: isSameDate(selectedDate, item.date) }"
               @click="onDateClick(item)">
               <div class="label text-[12px]">{{ item.weekDesc }}</div>
-              <div class="md font-size-16 font-600">
+              <div class="md text-[16px] font-600">
                 {{ formatMD(item.date) }}
               </div>
               <div class="status text-[12px]">{{ item.canOrder }}</div>