style(client): 对齐短剧列表字号与间距

lib/pages/home/widgets/home_grid_header.dart

@@ -78,9 +78,9 @@ class HomeGridHeader extends StatelessWidget {
   Widget _searchRow(AppLocalizations l10n) {
     return Padding(
       padding: const EdgeInsets.fromLTRB(
-        AppDimens.pageHorizontal,
+        AppDimens.feedPageHorizontal,
         AppDimens.spaceSm,
-        AppDimens.pageHorizontal,
+        AppDimens.feedPageHorizontal,
         AppDimens.spaceSm,
       ),
       child: Row(
@@ -88,7 +88,7 @@ class HomeGridHeader extends StatelessWidget {
           Expanded(
             child: InkWell(
               key: const Key('home-search-entry'),
-              borderRadius: BorderRadius.circular(AppDimens.inputRadius),
+              borderRadius: BorderRadius.circular(AppDimens.searchRadius),
               onTap: callbacks.onSearch,
               child: Container(
                 height: AppDimens.searchHeight,
@@ -97,7 +97,7 @@ class HomeGridHeader extends StatelessWidget {
                 ),
                 decoration: BoxDecoration(
                   color: AppColors.contentSurface,
-                  borderRadius: BorderRadius.circular(AppDimens.inputRadius),
+                  borderRadius: BorderRadius.circular(AppDimens.searchRadius),
                 ),
                 child: Row(
                   children: [
@@ -114,7 +114,7 @@ class HomeGridHeader extends StatelessWidget {
                         overflow: TextOverflow.ellipsis,
                         style: const TextStyle(
                           color: AppColors.textSecondary,
-                          fontSize: AppDimens.body,
+                          fontSize: AppDimens.searchPlaceholderFont,
                         ),
                       ),
                     ),
@@ -191,7 +191,7 @@ class HomeGridHeader extends StatelessWidget {
                   formatInteractionCount(badge),
                   style: const TextStyle(
                     color: AppColors.navSelected,
-                    fontSize: AppDimens.homeCardBadge,
+                    fontSize: AppDimens.cardBadgeFont,
                     fontWeight: FontWeight.w700,
                   ),
                 ),
@@ -206,7 +206,9 @@ class HomeGridHeader extends StatelessWidget {
     return SingleChildScrollView(
       key: const Key('home-primary-sections'),
       scrollDirection: Axis.horizontal,
-      padding: const EdgeInsets.symmetric(horizontal: AppDimens.pageHorizontal),
+      padding: const EdgeInsets.symmetric(
+        horizontal: AppDimens.feedPageHorizontal,
+      ),
       child: Row(
         children: [
           _primaryItem(
@@ -264,9 +266,9 @@ class HomeGridHeader extends StatelessWidget {
               style: TextStyle(
                 color: selected
                     ? AppColors.navSelected
-                    : AppColors.textSecondary,
-                fontSize: AppDimens.homeSectionFont,
-                fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
+                    : AppColors.textTertiary,
+                fontSize: AppDimens.homePrimaryTabFont,
+                fontWeight: selected ? FontWeight.w700 : FontWeight.w400,
                 letterSpacing: 0,
               ),
             ),
@@ -288,9 +290,9 @@ class HomeGridHeader extends StatelessWidget {
   Widget _tagRow(AppLocalizations l10n) {
     return Padding(
       padding: const EdgeInsets.fromLTRB(
-        AppDimens.pageHorizontal,
+        AppDimens.feedPageHorizontal,
         AppDimens.spaceMd,
-        AppDimens.pageHorizontal,
+        AppDimens.feedPageHorizontal,
         AppDimens.spaceSm,
       ),
       child: Row(
@@ -347,15 +349,15 @@ class HomeGridHeader extends StatelessWidget {
           vertical: AppDimens.spaceSm,
         ),
         decoration: BoxDecoration(
-          color: selected ? AppColors.contentChip : AppColors.contentSurface,
+          color: selected ? AppColors.contentSurface : AppColors.transparent,
           borderRadius: BorderRadius.circular(AppDimens.pillRadius),
         ),
         child: Text(
           tag.label,
           style: TextStyle(
-            color: selected ? AppColors.navSelected : AppColors.textSecondary,
-            fontSize: AppDimens.homeSectionFont - 2,
-            fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
+            color: selected ? AppColors.navSelected : AppColors.textTertiary,
+            fontSize: AppDimens.homeSecondaryTagFont,
+            fontWeight: selected ? FontWeight.w700 : FontWeight.w400,
             letterSpacing: 0,
           ),
         ),