diff --git a/app/Http/Controllers/ParkDetailController.php b/app/Http/Controllers/ParkDetailController.php
index 371802e..197f14f 100644
--- a/app/Http/Controllers/ParkDetailController.php
+++ b/app/Http/Controllers/ParkDetailController.php
@@ -2,35 +2,165 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Traits\AuthenticatesUser;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\DB;
 
 class ParkDetailController extends Controller
 {
-    public function show($park_id)
+    use AuthenticatesUser;
+
+    /**
+     * 駐輪場詳細情報を取得（Ajax用）
+     * 
+     * @param string $management_code
+     * @param int $park_id
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function show($management_code, $park_id)
     {
+        if ($redirect = $this->handleSessionExpired('駐輪場詳細', false)) {
+            return $redirect;
+        }
+
+        $userId = session('user_id');
+        $management = session('management');
+        if (!$management) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 運営元情報取得失敗 user_id=" . $userId);
+            return response()->json(['error' => 'Management not found'], 404);
+        }
+
+        // マルチテナント対応：運営元に紐づく駐輪場のみ取得
+        $park = $this->getParkInfo($park_id, $management->management_id);
+        if (!$park) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場情報取得失敗 park_id=" . $park_id . ", management_id=" . $management->management_id . ", user_id=" . $userId);
+            return response()->json(['error' => 'Park not found'], 404);
+        }
+
         $park = DB::table('park')->where('park_id', $park_id)->first();
 
-        $zones = DB::table('zone')
-            ->leftJoin('psection', 'zone.psection_id', '=', 'psection.psection_id')
-            ->leftJoin('ptype', 'zone.ptype_id', '=', 'ptype.ptype_id')
-            ->select('zone.*', 'psection.psection_subject', 'ptype.ptype_subject')
-            ->where('zone.park_id', $park_id)
-            ->get();
+        // ゾーン情報取得
+        $zones = $this->getZones($park_id);
 
-        $reserves = DB::table('reserve')
-            ->join('zone', function ($join) {
-                $join->on('reserve.psection_id', '=', 'zone.psection_id')
-                    ->on('reserve.ptype_id', '=', 'zone.ptype_id');
-            })
-            ->join('ptype', 'zone.ptype_id', '=', 'ptype.ptype_id')
-            ->where('reserve.park_id', $park_id)
-            ->where('reserve.valid_flag', 1)
-            ->select('reserve.*', 'ptype.ptype_subject')
-            ->get();
+        // 予約情報取得
+        $reserves = $this->getReserves($park_id);
 
+        // 車種別の基準台数集計
+        $zoneStandardSum = $this->calculateZoneStandardSum($zones);
+
+        // 車種別の空き台数計算
+        $vacancyData = $this->calculateVacancy($zones, $reserves);
+
+        // 駐輪場ごとの更新可能期間取得
+        $parkGracePeriod = $this->getParkGracePeriod($park_id);
+
+        \Log::info("[INFO] " . now()->format('Y-m-d H:i:s') . " 駐輪場詳細取得成功 park_id=" . $park_id . ", management_id=" . $management->management_id . ", user_id=" . $userId);
+
+        try {
+            $html = view('regular_contract.park_detail', compact(
+                'park',
+                'zones',
+                'reserves',
+                'zoneStandardSum',
+                'vacancyData',
+                'parkGracePeriod'
+            ))->render();
+
+            \Log::info("[INFO] " . now()->format('Y-m-d H:i:s') . " ビュー生成成功 park_id=" . $park_id . ", HTML長=" . strlen($html));
+
+
+            return response()->json(['html' => $html]);
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " ビュー生成失敗 park_id=" . $park_id . ", error=" . $e->getMessage());
+            return response()->json(['error' => 'View rendering failed'], 500);
+        }
+    }
+
+    /**
+     * 駐輪場情報取得（マルチテナントフィルタ適用）
+     * 
+     * なぜ: 運営元に紐づく駐輪場のみ取得するため
+     * 
+     * @param int $parkId
+     * @param int $managementId
+     * @return object|null
+     */
+    private function getParkInfo(int $parkId, int $managementId)
+    {
+        try {
+            return DB::table('park')
+                ->where('park_id', $parkId)
+                ->where('management_id', $managementId)
+                ->first();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場情報取得エラー park_id=" . $parkId . ", error=" . $e->getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * zone情報取得
+     * 
+     * @param int $parkId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getZones(int $parkId)
+    {
+        try {
+            return DB::table('zone')
+                ->leftJoin('psection', 'zone.psection_id', '=', 'psection.psection_id')
+                ->leftJoin('ptype', 'zone.ptype_id', '=', 'ptype.ptype_id')
+                ->select(
+                    'zone.*',
+                    'psection.psection_subject',
+                    'ptype.ptype_subject'
+                )
+                ->where('zone.park_id', $parkId)
+                ->get();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " zone情報取得失敗 park_id=" . $parkId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * reserve情報取得
+     * 
+     * @param int $parkId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getReserves(int $parkId)
+    {
+        try {
+            return DB::table('reserve')
+                ->join('zone', function ($join) {
+                    $join->on('reserve.psection_id', '=', 'zone.psection_id')
+                        ->on('reserve.ptype_id', '=', 'zone.ptype_id');
+                })
+                ->join('ptype', 'zone.ptype_id', '=', 'ptype.ptype_id')
+                ->where('reserve.park_id', $parkId)
+                ->where('reserve.valid_flag', 1)
+                ->select('reserve.*', 'ptype.ptype_subject')
+                ->get();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " reserve情報取得失敗 park_id=" . $parkId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 車種別の基準台数集計
+     * 
+     * なぜ: 駐輪場の車種別定員を把握するため
+     * 
+     * @param \Illuminate\Support\Collection $zones
+     * @return array
+     */
+    private function calculateZoneStandardSum($zones)
+    {
         $zoneStandardSum = [];
+
         foreach ($zones as $zone) {
             $key = $zone->psection_subject; // 「自転車」「原付」など
             if (!isset($zoneStandardSum[$key])) {
@@ -39,14 +169,28 @@ class ParkDetailController extends Controller
             $zoneStandardSum[$key] += $zone->zone_standard;
         }
 
-        // 空き台数集計用配列
+        return $zoneStandardSum;
+    }
+
+    /**
+     * 車種別の空き台数計算
+     * 
+     * なぜ: reserve（予約）を考慮した実際の空き台数を算出するため
+     * 
+     * @param \Illuminate\Support\Collection $zones
+     * @param \Illuminate\Support\Collection $reserves
+     * @return array
+     */
+    private function calculateVacancy($zones, $reserves)
+    {
         $vacancyData = [];
+
+        // zone_tolerance - zone_number を集計
         foreach ($zones as $zone) {
             $key = $zone->psection_id . '_' . $zone->ptype_subject;
             if (!isset($vacancyData[$key])) {
                 $vacancyData[$key] = 0;
             }
-            // zone_tolerance - zone_number を合計
             $vacancyData[$key] += ($zone->zone_tolerance - $zone->zone_number);
         }
 
@@ -54,23 +198,38 @@ class ParkDetailController extends Controller
         foreach ($reserves as $reserve) {
             $key = $reserve->psection_id . '_' . $reserve->ptype_subject;
             if (isset($vacancyData[$key])) {
-                $vacancyData[$key] -= 1; // 1件分減算
+                $vacancyData[$key] -= 1;
             }
         }
 
-        // 更新期間取得
-        $city_grace_periods = DB::table('city')
-            ->select('city_id', 'update_grace_period_start_date', 'update_grace_period_start_time', 'update_grace_period_end_date', 'update_grace_period_end_time')
-            ->whereIn('city_id', function ($query) {
-                $query->select('city_id')->from('park');
-            })
-            ->get()
-            ->keyBy('city_id');
+        return $vacancyData;
+    }
 
-        // 必要なら他テーブルJOINや追加情報も取得
-        return response()->json([
-            'html' => view('regular_contract.park_detail', compact('park', 'zones', 'reserves', 'zoneStandardSum', 'vacancyData', 'city_grace_periods'))->render()
-        ]);
+    /**
+     * 駐輪場の更新可能期間取得
+     * 
+     * なぜ: 更新可能期間がcityテーブルからparkテーブルに変更されたため
+     * 
+     * @param int $parkId
+     * @return object|null
+     */
+    private function getParkGracePeriod(int $parkId)
+    {
+        try {
+            return DB::table('park')
+                ->select(
+                    'park_id',
+                    'update_grace_period_start_date',
+                    'update_grace_period_start_time',
+                    'update_grace_period_end_date',
+                    'update_grace_period_end_time'
+                )
+                ->where('park_id', $parkId)
+                ->first();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場更新可能期間取得失敗 park_id=" . $parkId . ", error=" . $e->getMessage());
+            return null;
+        }
     }
 
     public function showWait($reserve_id)
diff --git a/app/Http/Controllers/RegularContractCreateController.php b/app/Http/Controllers/RegularContractCreateController.php
index a28b05b..24ca40f 100644
--- a/app/Http/Controllers/RegularContractCreateController.php
+++ b/app/Http/Controllers/RegularContractCreateController.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Traits\AuthenticatesUser;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Session;
@@ -16,150 +17,440 @@ use Carbon\Carbon;
 
 class RegularContractCreateController extends Controller
 {
-    // 新規作成画面表示
+    use AuthenticatesUser;
+
+    /**
+     * 駐輪場選択画面を表示
+     * 
+     * @param Request $request
+     * @return \Illuminate\View\View|\Illuminate\Http\RedirectResponse
+     */
     public function show(Request $request)
     {
-        $user_id = session('user_id');
-        if (!$user_id) {
-            return redirect('/login');
+        if ($redirect = $this->handleSessionExpired('駐輪場選択')) {
+            return $redirect;
         }
-        $user = DB::table('user')->where('user_id', $user_id)->first();
 
-        // 市町村名（park→city JOINで重複排除）
-        $cities = DB::table('park')
-            ->join('city', 'park.city_id', '=', 'city.city_id')
-            ->select('city.city_id', 'city.city_name')
-            ->distinct()
-            ->get();
+        $userId = session('user_id');
+        $user = DB::table('user')->where('user_id', $userId)->first();
 
-        // city_idごとの更新可能期間情報を取得
-        $city_grace_periods = DB::table('city')
-            ->select('city_id', 'update_grace_period_start_date', 'update_grace_period_start_time', 'update_grace_period_end_date', 'update_grace_period_end_time')
-            ->get()
-            ->keyBy('city_id');
+        // マルチテナント対応のため、運営元情報をセッションから取得
+        $management = session('management');
+        if (!$management) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 運営元情報が見つからない user_id=" . $userId);
+            abort(404);
+        }
 
-        // 駅名（stationテーブルのstation_neighbor_station全件）
-        $stations = DB::table('station')
-            ->select('station_neighbor_station')
-            ->distinct()
-            ->get();
-
-        // 駐輪場名（parkテーブルのpark_name全件）
-        $parks = DB::table('park')
-            ->select('park_id', 'park_name')
-            ->distinct()
-            ->get();
-
-        // テーブル表示用データ（park/city/station JOIN, park_id昇順, 10件ずつページング）
-        $page = request()->input('page', 1);
+        // 検索条件・ページング取得
+        $cityId = $request->input('city_id');
+        $stationName = $request->input('station_neighbor_station');
+        $parkId = $request->input('park_id');
+        $page = (int)$request->input('page', 1);
         $perPage = 10;
-        $city_id = request()->input('city_id');
-        $station_name = request()->input('station_neighbor_station');
-        $park_id = request()->input('park_id');
 
-        $query = DB::table('park')
-            ->join('city', 'park.city_id', '=', 'city.city_id')
-            ->leftJoin('station', 'park.park_id', '=', 'station.park_id')
-            ->select(
-                'park.park_id',
-                'park.park_name',
-                'park.park_ruby',
-                'city.city_name',
-                'city.city_id',
-                'station.station_neighbor_station',
-                'station.station_name_ruby'
-            );
-
-        if ($city_id) {
-            $query->where('city.city_id', $city_id);
-        }
-        if ($station_name) {
-            $query->where('station.station_neighbor_station', $station_name);
-        }
-        if ($park_id) {
-            $query->where('park.park_id', $park_id);
-        }
-
-        // 並び替えパラメータ取得
-        $sort = request()->input('sort', 'park_id');
-        $order = request()->input('order', 'asc');
-        $sortable = [
-            'park_ruby' => 'park.park_ruby',
-            'city_id' => 'city.city_id',
-            'station_name_ruby' => 'station.station_name_ruby',
-            'park_id' => 'park.park_id',
-        ];
-        $query->orderBy('park.park_id', 'asc');
-
-        $total = $query->count();
-        $parks_table = $query->get();
-
-        if ($sort === 'park_ruby' || $sort === 'station_name_ruby') {
-            $collator = new \Collator('ja');
-            $parks_table = $parks_table->sort(function ($a, $b) use ($order, $sort, $collator) {
-                $a_val = $a->$sort ?? '';
-                $b_val = $b->$sort ?? '';
-                return $order === 'asc'
-                    ? $collator->compare($a_val, $b_val)
-                    : $collator->compare($b_val, $a_val);
-            })->values();
-        } else {
-            // park_id, city_idなどはSQLのorderByで十分なので、ここでPHPソートは不要
-            if (isset($sortable[$sort])) {
-                $parks_table = $parks_table->sortBy($sort, SORT_REGULAR, $order === 'desc')->values();
-            }
-        }
-        $page = request()->input('page', 1);
-        $perPage = 10;
-        $parks_table = $parks_table->slice(($page - 1) * $perPage, $perPage)->values();
-
-        // zoneテーブルデータを取得（psectionテーブルとJOINしてpsection_subjectも取得）
-        $zones = DB::table('zone')
-            ->leftJoin('psection', 'zone.psection_id', '=', 'psection.psection_id')
-            ->select('zone.zone_id', 'zone.park_id', 'zone.ptype_id', 'zone.psection_id', 'zone.zone_number', 'zone.zone_tolerance', 'psection.psection_subject')
-            ->get()
-            ->groupBy('park_id');
-
-        // 空き予約マスタデータを取得
-        $reserve = DB::table('reserve')
-            ->select('reserve_id', 'park_id', 'ptype_id', 'psection_id')
-            ->where('valid_flag', 1)
-            ->get()
-            ->groupBy('park_id');
-
-        // ルート名で画面表示を切り替え（新規定期契約 or 駐輪場検索）
+        // ルート名で画面種別判定（新規定期契約 or 駐輪場検索）
         $isRegularContract = $request->route()->getName() === 'regular_contract.create';
+        $activeMenu = $isRegularContract ? 'SWC-8-1' : 'SWC-10-1';
 
-        // ヘッダーの選択状態を分岐
-        $active_menu = $isRegularContract ? 'SWC-8-1' : 'SWC-10-1';
+        // マスタデータ取得（運営元フィルタ適用）
+        $cities = $this->getCitiesList($management->management_id);
+        $stations = $this->getStationsList($management->management_id);
+        $parks = $this->getParksList($management->management_id);
 
-        if ($isRegularContract) {
-            \Log::info('新規定期契約-駐輪場選択画面にアクセス', [
-                'user_id' => $user_id,
-            ]);
-        } else {
-            \Log::info('駐輪場検索-駐輪場選択画面にアクセス', [
-                'user_id' => $user_id,
-            ]);
-        }
+        // 運営元が取り扱う車種一覧を取得
+        $availableVehicles = $this->getAvailableVehicles($management->management_id);
+
+        // 駐輪場テーブルデータ取得（検索・ページング、運営元フィルタ適用）
+        $parksTableData = $this->getParksTableData($management->management_id, $cityId, $stationName, $parkId, $page, $perPage);
+
+        // zone・reserve マスタ取得（運営元フィルタ適用）
+        $zones = $this->getZonesByParkId($management->management_id);
+        $reserve = $this->getReserveByParkId($management->management_id);
+
+        // 駐輪場ごとの更新可能期間取得（運営元フィルタ適用）
+        $parkGracePeriods = $this->getParkGracePeriods($management->management_id);
+
+        // 駐輪場ごと・車種ごとの状態を事前計算
+        $parksTableData['data'] = $this->calculateVehicleStatus(
+            $parksTableData['data'],
+            $zones,
+            $reserve,
+            $parkGracePeriods,
+            $availableVehicles
+        );
+
+        // アクセスログ記録
+        $screenName = $isRegularContract ? '新規定期契約登録' : '駐輪場検索';
+        \Log::info("[INFO] " . now()->format('Y-m-d H:i:s') . " {$screenName}画面アクセス user_id=" . $userId . ", management_id=" . $management->management_id . ", city_id=" . ($cityId ?? 'null') . ", park_id=" . ($parkId ?? 'null'));
 
         return view('regular_contract.create', [
-            'active_menu' => $active_menu, // この画面のID
-            'user_name' => $user ? $user->user_name : '', // ユーザー名（ヘッダー用）
+            'active_menu' => $activeMenu,
+            'user_name' => $user->user_name ?? '',
             'cities' => $cities,
             'stations' => $stations,
             'parks' => $parks,
-            'parks_table' => $parks_table,
-            'parks_table_total' => $total,
+            'parks_table' => $parksTableData['data'],
+            'parks_table_total' => $parksTableData['total'],
             'parks_table_page' => $page,
             'parks_table_perPage' => $perPage,
-            'zones' => $zones,
-            'city_grace_periods' => $city_grace_periods,
+            'available_vehicles' => $availableVehicles,
             'reserve' => $reserve,
-            'isRegularContract' => $isRegularContract
+            'isRegularContract' => $isRegularContract,
         ]);
     }
 
+    /**
+     * 市町村一覧取得（運営元フィルタ適用）
+     * マルチテナント対応のため、運営元に紐づく駐輪場の市町村のみ表示
+     *
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getCitiesList(int $managementId)
+    {
+        try {
+            return DB::table('park')
+                ->join('city', 'park.city_id', '=', 'city.city_id')
+                ->where('park.management_id', $managementId)
+                ->select('city.city_id', 'city.city_name')
+                ->distinct()
+                ->get();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 市町村一覧取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 駅名一覧取得（運営元フィルタ適用）
+     * 
+     * なぜ: マルチテナント対応のため、運営元に紐づく駐輪場の駅のみ表示
+     * 
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getStationsList(int $managementId)
+    {
+        try {
+            return DB::table('station')
+                ->join('park', 'station.park_id', '=', 'park.park_id')
+                ->where('park.management_id', $managementId)
+                ->select('station.station_neighbor_station')
+                ->distinct()
+                ->get();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駅名一覧取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 駐輪場名一覧取得（運営元フィルタ適用）
+     * 
+     * なぜ: マルチテナント対応のため、運営元に紐づく駐輪場のみ表示
+     * 
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getParksList(int $managementId)
+    {
+        try {
+            return DB::table('park')
+                ->where('management_id', $managementId)
+                ->select('park_id', 'park_name')
+                ->distinct()
+                ->get();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場名一覧取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 駐輪場テーブルデータ取得（検索・ページング適用、運営元フィルタ適用）
+     * 
+     * なぜ: マルチテナント対応のため、運営元に紐づく駐輪場のみ表示
+     * 
+     * @param int $managementId
+     * @param int|null $cityId
+     * @param string|null $stationName
+     * @param int|null $parkId
+     * @param int $page
+     * @param int $perPage
+     * @return array ['data' => Collection, 'total' => int]
+     */
+    private function getParksTableData(int $managementId, $cityId, $stationName, $parkId, int $page, int $perPage)
+    {
+        try {
+            $query = DB::table('park')
+                ->join('city', 'park.city_id', '=', 'city.city_id')
+                ->leftJoin('station', 'park.park_id', '=', 'station.park_id')
+                ->where('park.management_id', $managementId)
+                ->select(
+                    'park.park_id',
+                    'park.park_name',
+                    'park.park_ruby',
+                    'city.city_name',
+                    'city.city_id',
+                    'station.station_neighbor_station',
+                    'station.station_name_ruby'
+                );
+
+            // 検索条件適用
+            if ($cityId) {
+                $query->where('city.city_id', $cityId);
+            }
+            if ($stationName) {
+                $query->where('station.station_neighbor_station', $stationName);
+            }
+            if ($parkId) {
+                $query->where('park.park_id', $parkId);
+            }
+
+            $query->orderBy('park.park_id', 'asc');
+            $total = $query->count();
+
+            // ページング適用
+            $data = $query
+                ->skip(($page - 1) * $perPage)
+                ->take($perPage)
+                ->get();
+
+            \Log::info("[INFO] " . now()->format('Y-m-d H:i:s') . " 駐輪場データ取得成功 management_id=" . $managementId . ", 件数=" . $total . ", page=" . $page);
+
+            return [
+                'data' => $data,
+                'total' => $total,
+            ];
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場テーブルデータ取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return [
+                'data' => collect(),
+                'total' => 0,
+            ];
+        }
+    }
+
+    /**
+     * zone データを park_id でグループ化して取得（運営元フィルタ適用）
+     * 
+     * なぜ: マルチテナント対応のため、運営元に紐づく駐輪場のzoneのみ取得
+     * 
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getZonesByParkId(int $managementId)
+    {
+        try {
+            return DB::table('zone')
+                ->join('park', 'zone.park_id', '=', 'park.park_id')
+                ->leftJoin('psection', 'zone.psection_id', '=', 'psection.psection_id')
+                ->where('park.management_id', $managementId)
+                ->select(
+                    'zone.zone_id',
+                    'zone.park_id',
+                    'zone.ptype_id',
+                    'zone.psection_id',
+                    'zone.zone_number',
+                    'zone.zone_tolerance',
+                    'psection.psection_subject'
+                )
+                ->get()
+                ->groupBy('park_id');
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " zone データ取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * reserve データを park_id でグループ化して取得（運営元フィルタ適用）
+     * 
+     * なぜ: マルチテナント対応のため、運営元に紐づく駐輪場のreserveのみ取得
+     * 
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getReserveByParkId(int $managementId)
+    {
+        try {
+            return DB::table('reserve')
+                ->join('park', 'reserve.park_id', '=', 'park.park_id')
+                ->where('park.management_id', $managementId)
+                ->where('reserve.valid_flag', 1)
+                ->select('reserve.reserve_id', 'reserve.park_id', 'reserve.ptype_id', 'reserve.psection_id')
+                ->get()
+                ->groupBy('park_id');
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " reserve データ取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 駐輪場ごとの更新可能期間を取得（運営元フィルタ適用）
+     * 
+     * なぜ: 更新可能期間がcityテーブルからparkテーブルに変更されたため
+     * 
+     * @param int $managementId
+     * @return \Illuminate\Support\Collection
+     */
+    private function getParkGracePeriods(int $managementId)
+    {
+        try {
+            return DB::table('park')
+                ->where('management_id', $managementId)
+                ->select(
+                    'park_id',
+                    'update_grace_period_start_date',
+                    'update_grace_period_start_time',
+                    'update_grace_period_end_date',
+                    'update_grace_period_end_time'
+                )
+                ->get()
+                ->keyBy('park_id');
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 駐輪場更新可能期間取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return collect();
+        }
+    }
+
+    /**
+     * 運営元が取り扱う車種一覧を取得
+     * 
+     * なぜ: マルチテナント対応のため、運営元ごとに表示する車種を可変にする
+     * 
+     * @param int $managementId
+     * @return array
+     */
+    private function getAvailableVehicles(int $managementId)
+    {
+        try {
+            return DB::table('zone')
+                ->join('park', 'zone.park_id', '=', 'park.park_id')
+                ->leftJoin('psection', 'zone.psection_id', '=', 'psection.psection_id')
+                ->where('park.management_id', $managementId)
+                ->whereNotNull('psection.psection_subject')
+                ->select('psection.psection_subject')
+                ->distinct()
+                ->orderByRaw("FIELD(psection.psection_subject, '自転車', '原付', '自動二輪', '自動車')")
+                ->pluck('psection_subject')
+                ->toArray();
+        } catch (\Exception $e) {
+            \Log::error("[ERROR] " . now()->format('Y-m-d H:i:s') . " 取り扱い車種取得失敗 management_id=" . $managementId . ", error=" . $e->getMessage());
+            return [];
+        }
+    }
+
+    /**
+     * 駐輪場ごと・車種ごとの状態を計算
+     * 
+     * なぜ: Bladeでのビジネスロジック実行を避け、Fat Controller回避のため事前計算
+     * 
+     * @param \Illuminate\Support\Collection $parks
+     * @param \Illuminate\Support\Collection $zones
+     * @param \Illuminate\Support\Collection $reserve
+     * @param \Illuminate\Support\Collection $parkGracePeriods
+     * @param array $availableVehicles
+     * @return \Illuminate\Support\Collection
+     */
+    private function calculateVehicleStatus($parks, $zones, $reserve, $parkGracePeriods, $availableVehicles)
+    {
+        $now = \Carbon\Carbon::now();
+
+        foreach ($parks as $park) {
+            $park->vehicle_status = [];
+
+            foreach ($availableVehicles as $vehicle) {
+                $zonesForType = ($zones[$park->park_id] ?? collect())->where('psection_subject', $vehicle);
+
+                // 空き台数計算
+                $hasVacancy = false;
+                foreach ($zonesForType as $zone) {
+                    $reserveCount = ($reserve[$park->park_id] ?? collect())
+                        ->where('psection_id', $zone->psection_id)
+                        ->where('ptype_id', $zone->ptype_id)
+                        ->count();
+                    $vacancy = $zone->zone_tolerance - $zone->zone_number - $reserveCount;
+                    if ($vacancy > 0) {
+                        $hasVacancy = true;
+                        break;
+                    }
+                }
+
+                // 猶予期間判定
+                $grace = $parkGracePeriods[$park->park_id] ?? null;
+                $inGrace = $this->isInGracePeriod($grace, $now);
+
+                // 状態判定
+                if ($zonesForType->isEmpty() || !$grace) {
+                    $park->vehicle_status[$vehicle] = 'none';
+                } elseif ($inGrace && $hasVacancy) {
+                    $park->vehicle_status[$vehicle] = 'available';
+                } elseif (!$inGrace) {
+                    $park->vehicle_status[$vehicle] = 'out_of_period';
+                } elseif (!$hasVacancy) {
+                    $park->vehicle_status[$vehicle] = 'waiting';
+                } else {
+                    $park->vehicle_status[$vehicle] = 'none';
+                }
+            }
+        }
+
+        return $parks;
+    }
+
+    /**
+     * 猶予期間内かどうかを判定
+     * 
+     * なぜ: 複雑な日時判定ロジックを分離し、可読性向上
+     * 
+     * @param object|null $grace
+     * @param \Carbon\Carbon $now
+     * @return bool
+     */
+    private function isInGracePeriod($grace, $now)
+    {
+        if (!$grace) {
+            return false;
+        }
+
+        // バリデーション
+        if (
+            !is_numeric($grace->update_grace_period_start_date) ||
+            !preg_match('/^\d{1,2}:\d{2}$/', $grace->update_grace_period_start_time) ||
+            !is_numeric($grace->update_grace_period_end_date) ||
+            !preg_match('/^\d{1,2}:\d{2}$/', $grace->update_grace_period_end_time)
+        ) {
+            return false;
+        }
+
+        $year = $now->year;
+        $month = $now->month;
+        $startDay = (int)$grace->update_grace_period_start_date;
+        $endDay = (int)$grace->update_grace_period_end_date;
+
+        if ($startDay > $endDay) {
+            // 月またぎ（例: 25日～5日）
+            $prevMonth = $now->copy()->subMonth();
+            $startPrev = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $prevMonth->year, $prevMonth->month, $startDay, $grace->update_grace_period_start_time));
+            $endCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
+
+            $startCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
+            $nextMonth = $month == 12 ? 1 : $month + 1;
+            $nextYear = $month == 12 ? $year + 1 : $year;
+            $endNext = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $nextYear, $nextMonth, $endDay, $grace->update_grace_period_end_time));
+
+            return $now->between($startPrev, $endCurr) || $now->between($startCurr, $endNext);
+        } else {
+            // 同月（例: 5日～25日）
+            $start = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
+            $end = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
+
+            return $now->between($start, $end);
+        }
+    }
+
     public function regulationCheck(Request $request)
     {
         // GETパラメータを取得
diff --git a/app/Http/Traits/AuthenticatesUser.php b/app/Http/Traits/AuthenticatesUser.php
index 5751db5..054396e 100644
--- a/app/Http/Traits/AuthenticatesUser.php
+++ b/app/Http/Traits/AuthenticatesUser.php
@@ -38,11 +38,11 @@ trait AuthenticatesUser
 
         if ($saveIntended) {
             // ログイン後に元の画面に戻る
-            return redirect()->guest(route('swo8_1', ['management_code' => $managementCode]));
+            return redirect()->guest(route('login_input', ['management_code' => $managementCode]));
         } else {
             // ログイン後はマイページトップへ
             session()->forget('url.intended');
-            return redirect()->route('swo8_1', ['management_code' => $managementCode]);
+            return redirect()->route('login_input', ['management_code' => $managementCode]);
         }
     }
 }
diff --git a/public/assets/css/mypage/tablesorter-blue.css b/public/assets/css/mypage/tablesorter-blue.css
index 1290f8d..9b41940 100644
--- a/public/assets/css/mypage/tablesorter-blue.css
+++ b/public/assets/css/mypage/tablesorter-blue.css
@@ -17,7 +17,6 @@ table.tablesorter tfoot tr th {
 }
 
 table.tablesorter thead tr .header {
-    background-image: url(bg.gif);
     background-repeat: no-repeat;
     background-position: center right;
     cursor: pointer;
@@ -34,14 +33,6 @@ table.tablesorter tbody tr.odd td {
     background-color: #F0F0F6;
 }
 
-table.tablesorter thead tr .headerSortUp {
-    background-image: url(asc.gif);
-}
-
-table.tablesorter thead tr .headerSortDown {
-    background-image: url(desc.gif);
-}
-
 table.tablesorter thead tr .headerSortDown,
 table.tablesorter thead tr .headerSortUp {
     background-color: #8dbdd8;
diff --git a/public/assets/js/commons.js b/public/assets/js/commons.js
index 97c3d3e..8e98edb 100644
--- a/public/assets/js/commons.js
+++ b/public/assets/js/commons.js
@@ -115,17 +115,26 @@ $(function () {
 });
 
 // 駐輪場詳細ポップアップ
-$(document).on('click', '.btn-popup', function () {
-    var parkId = $(this).data('park-id');
+$(document).on('click', '.btn-popup', function (e) {
+    e.preventDefault();
+    const url = $(this).data('url');
+
+    // data-url が存在しない場合はエラー
+    if (!url) {
+        console.error('data-url属性が設定されていません');
+        alert('URLが取得できませんでした。');
+        return;
+    }
+
     $.ajax({
-        url: '/api/park-detail/' + parkId,
+        url: url,
         method: 'GET',
-        success: function (data) {
-            $('#modalArea').html(data.html); // モーダル全体を挿入
-            $('#parkDetailModal').modal('show'); // モーダルを表示
+        success: function (response) {
+            $('#modalArea').html(response.html);
+            $('#popup-modal').modal('show');
         },
         error: function () {
-            alert('詳細情報の取得に失敗しました');
+            alert('詳細情報の取得に失敗しました。');
         }
     });
 });
diff --git a/resources/views/layouts/app.blade.php b/resources/views/layouts/app.blade.php
index de412e7..b296d2e 100644
--- a/resources/views/layouts/app.blade.php
+++ b/resources/views/layouts/app.blade.php
@@ -10,7 +10,7 @@
     <link href="https://cdnjs.cloudflare.com/ajax/libs/typicons/2.0.9/typicons.css" rel="stylesheet">
     <link href="https://fonts.googleapis.com/earlyaccess/roundedmplus1c.css" rel="stylesheet">
     <link href="{{ asset('assets/css/mypage/slick.css') }}" rel="stylesheet">
-    <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick-theme.css"/>
+    <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick-theme.css" />
     <link rel="stylesheet" href="{{ asset('assets/css/mypage/font-awesome.min.css') }}">
     <link href="{{ asset('assets/css/mypage/bootstrap.min.css') }}" rel="stylesheet">
     <link rel="stylesheet" href="{{ asset('assets/css/mypage/picker.min.css') }}">
@@ -18,6 +18,7 @@
     <link href="{{ asset('assets/css/mypage/style.css') }}" rel="stylesheet">
     <link href="{{ asset('assets/css/mypage/jquery-confirm.min.css') }}" rel="stylesheet">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.4/jquery-confirm.min.css">
     @yield('head')
     <style>
         #main-news.jumbotron {
@@ -49,6 +50,20 @@
     <script src="{{ asset('assets/js/vendor/jquery.tablesorter/jquery.tablesorter.min.js') }}" type="text/javascript"></script>
     <script src="{{ asset('assets/js/commons.js') }}"></script>
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.4/jquery-confirm.min.js"></script>
+    <script>
+        $(document).ready(function() {
+            // モーダルを閉じる前にフォーカスを解除
+            $('.modal').on('hide.bs.modal', function(e) {
+                $(this).find(':focus').blur();
+            });
+
+            // モーダルが完全に閉じた後、body にフォーカスを戻す
+            $('.modal').on('hidden.bs.modal', function() {
+                $('body').focus();
+            });
+        });
+    </script>
     @yield('scripts')
 </body>
 
diff --git a/resources/views/partials/mypage_menu.blade.php b/resources/views/partials/mypage_menu.blade.php
index 8835c63..8cbbaaf 100644
--- a/resources/views/partials/mypage_menu.blade.php
+++ b/resources/views/partials/mypage_menu.blade.php
@@ -25,7 +25,7 @@ $management_code = $management ? $management->management_code : '';
                     <li class="nav-item {{ $active_menu == 'SWC-8-1' ? 'active' : '' }}"><a class="nav-link" href="{{ route('regular_contract.create', ['management_code' => $management_code]) }}">新規定期契約</a></li>
                     <li class="nav-item {{ $active_menu == 'SWC-11-1' ? 'active' : '' }}"><a class="nav-link" href="{{ route('park_waitlist.index', ['management_code' => $management_code]) }}">空き待ち状況確認</a></li>
                     <li class="nav-item {{ $active_menu == 'SWC-10-1' ? 'active' : '' }}"><a class="nav-link" href="{{ route('park_search', ['management_code' => $management_code]) }}">駐輪場検索</a></li>
-                    <li class="nav-item"><a class="nav-link" href="{{ route('swo16_1', ['management_code' => $management_code]) }}" target="_blank">このページの使い方</a></li>
+                    <li class="nav-item"><a class="nav-link" href="{{ route('guide', ['management_code' => $management_code]) }}" target="_blank">このページの使い方</a></li>
                 </ul>
             </div>
         </nav>
diff --git a/resources/views/regular_contract/create.blade.php b/resources/views/regular_contract/create.blade.php
index 34dcfe5..725f698 100644
--- a/resources/views/regular_contract/create.blade.php
+++ b/resources/views/regular_contract/create.blade.php
@@ -1,11 +1,12 @@
 @extends('layouts.app')
+@section('title', $isRegularContract ? '空き駐輪場を確認する-新規定期契約 | So-Manager' : '駐輪場選択-駐輪場検索 | So-Manager')
 @section('content')
 <main>
-    <header class="alert alert-success">
+    <header class="title-header">
         @if($isRegularContract)
-        <h4 class="container">新規定期契約 > 空き駐輪場を確認する</h4>
+        新規定期契約 &gt; 空き駐輪場を確認する
         @else
-        <h4 class="container">駐輪場検索 > 駐輪場選択</h4>
+        駐輪場検索 &gt; 駐輪場選択
         @endif
     </header>
     <section id="" class="container mt20 mb20">
@@ -20,11 +21,11 @@
                             <div class="w-100 alert alert-success">
                                 <h6><a class="text-success" data-toggle="collapse" href="#search-option" role="button"
                                         aria-expanded="false" aria-controls="search-option">絞込み条件を追加する</a></h6>
-                                <div class="collapse row" id="search-option">
-                                    <div class="col-3">市町村名</div>
+                                <div class="collapse row show" id="search-option">
+                                    <div class="col-3">市区町村名</div>
                                     <div class="col-9 mb10">
                                         <select id="city-select" name="city_id" class="form-control form-control-lg" onchange="this.form.submit()">
-                                            <option value="">市町村を選択してください</option>
+                                            <option value="">市区町村を選択してください</option>
                                             @foreach($cities as $city)
                                             <option value="{{ $city->city_id }}" @if(request('city_id')==$city->city_id) selected @endif>{{ $city->city_name }}</option>
                                             @endforeach
@@ -56,84 +57,35 @@
                                 <thead>
                                     <tr>
                                         <th class="header" style="cursor:default; pointer-events: none; background-color: #d4edda !important;">駐輪場名</th>
-                                        <th class="header" style="cursor:default; pointer-events: none;">市町村名</th>
+                                        <th class="header" style="cursor:default; pointer-events: none;">市区町村名</th>
                                         <th class="header" style="cursor:default; pointer-events: none;">駅名</th>
-                                        <th class="header" style="cursor:default; pointer-events: none;">自転車</th>
-                                        <th class="header" style="cursor:default; pointer-events: none;">原付</th>
-                                        <th class="header" style="cursor:default; pointer-events: none;">自動二輪</th>
-                                        <th class="header" style="cursor:default; pointer-events: none;">自動車</th>
+                                        @foreach($available_vehicles as $vehicle)
+                                        <th class="header" style="cursor:default; pointer-events: none;">{{ $vehicle }}</th>
+                                        @endforeach
                                     </tr>
                                 </thead>
                                 <tbody>
                                     @forelse($parks_table as $row)
                                     <tr>
-                                        <td><a href="javascript:void(0);" class="btn-popup text-primary" data-park-id="{{ $row->park_id }}">
+                                        <td><a href="javascript:void(0);"
+                                                class="btn-popup text-primary"
+                                                data-park-id="{{ $row->park_id }}"
+                                                data-url="{{ url(session('management')->management_code . '/api/park-detail/' . $row->park_id) }}">
                                                 {{ $row->park_name }}
                                             </a></td>
                                         <td>{{ $row->city_name }}</td>
                                         <td>{{ $row->station_neighbor_station }}</td>
-                                        {{-- 自転車・原付・自動二輪・自動車列 --}}
-                                        @foreach(['自転車', '原付', '自動二輪', '自動車'] as $vehicle)
+                                        @foreach($available_vehicles as $vehicle)
                                         <td>
                                             @php
-                                            $zonesForType = ($zones[$row->park_id] ?? collect())->where('psection_subject', $vehicle);
-                                            // 空き台数計算
-                                            $hasVacancy = false;
-                                            foreach ($zonesForType as $zone) {
-                                            $reserveCount = ($reserve[$row->park_id] ?? collect())
-                                            ->where('psection_id', $zone->psection_id)
-                                            ->where('ptype_id', $zone->ptype_id)
-                                            ->count();
-                                            $vacancy = $zone->zone_tolerance - $zone->zone_number - $reserveCount;
-                                            if ($vacancy > 0) {
-                                            $hasVacancy = true;
-                                            break;
-                                            }
-                                            }
-                                            // 猶予期間判定
-                                            $grace = $city_grace_periods[$row->city_id] ?? null;
-                                            $gracePeriodValid =
-                                            $grace &&
-                                            is_numeric($grace->update_grace_period_start_date) &&
-                                            preg_match('/^\d{1,2}:\d{2}$/', $grace->update_grace_period_start_time) &&
-                                            is_numeric($grace->update_grace_period_end_date) &&
-                                            preg_match('/^\d{1,2}:\d{2}$/', $grace->update_grace_period_end_time);
-
-                                            $inGrace = false;
-                                            if ($gracePeriodValid) {
-                                            $now = \Carbon\Carbon::now();
-                                            $year = $now->year;
-                                            $month = $now->month;
-                                            $startDay = (int)$grace->update_grace_period_start_date;
-                                            $endDay = (int)$grace->update_grace_period_end_date;
-                                            if ($startDay > $endDay) {
-                                            // 月またぎ
-                                            // 前月の開始日～今月の終了日
-                                            $prevMonth = $now->copy()->subMonth();
-                                            $startPrev = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $prevMonth->year, $prevMonth->month, $startDay, $grace->update_grace_period_start_time));
-                                            $endCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
-                                            // 今月の開始日～翌月の終了日
-                                            $startCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
-                                            $nextMonth = $month == 12 ? 1 : $month + 1;
-                                            $nextYear = $month == 12 ? $year + 1 : $year;
-                                            $endNext = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $nextYear, $nextMonth, $endDay, $grace->update_grace_period_end_time));
-                                            $inGrace = $now->between($startPrev, $endCurr) || $now->between($startCurr, $endNext);
-                                            } else {
-                                            // 同月
-                                            $start = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
-                                            $end = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
-                                            $inGrace = $now->between($start, $end);
-                                            }
-                                            }
+                                            $status = $row->vehicle_status[$vehicle] ?? 'none';
                                             @endphp
-                                            @if ($zonesForType->isNotEmpty() && $gracePeriodValid)
-                                            @if ($hasVacancy && $inGrace)
-                                            <button class="btn btn-block btn-sm btn-outline-success btn_82-table btn-popup" data-park-id="{{ $row->park_id }}">定期契約</button>
-                                            @elseif (!$inGrace)
-                                            <button class="btn btn-block btn-sm btn-outline-danger btn_103-table btn-popup" data-park-id="{{ $row->park_id }}">販売期間外</button>
-                                            @elseif (!$hasVacancy && $inGrace)
-                                            <button class="btn btn-block btn-sm btn-outline-danger btn_103-table btn-popup" data-park-id="{{ $row->park_id }}">空き待ち申込</button>
-                                            @endif
+                                            @if($status === 'available')
+                                            <button class="btn btn-block btn-sm btn-outline-success btn_82-table btn-popup" data-park-id="{{ $row->park_id }}" data-url="{{ url(session('management')->management_code . '/api/park-detail/' . $row->park_id) }}">定期契約</button>
+                                            @elseif($status === 'out_of_period')
+                                            <button class="btn btn-block btn-sm btn-outline-danger btn_103-table btn-popup" data-park-id="{{ $row->park_id }}" data-url="{{ url(session('management')->management_code . '/api/park-detail/' . $row->park_id) }}">販売期間外（予約可）</button>
+                                            @elseif($status === 'waiting')
+                                            <button class="btn btn-block btn-sm btn-outline-danger btn_103-table btn-popup" data-park-id="{{ $row->park_id }}" data-url="{{ url(session('management')->management_code . '/api/park-detail/' . $row->park_id) }}">空き待ち予約</button>
                                             @else
                                             <span class="text-muted"></span>
                                             @endif
@@ -142,7 +94,7 @@
                                     </tr>
                                     @empty
                                     <tr>
-                                        <td colspan="7" class="text-center">該当する駐輪場はありません。</td>
+                                        <td colspan="{{ 3 + count($available_vehicles) }}" class="text-center">該当する駐輪場はありません。</td>
                                     </tr>
                                     @endforelse
                                 </tbody>
@@ -180,11 +132,10 @@
         </div>
     </section>
 </main>
-<div id="modalArea"></div>
-<div class="modal fade" id="popup-modal" tabindex="-1">
-    <div class="modal-dialog">
-        <div class="modal-content" id="popup-content">
-            <!-- Ajaxで詳細HTMLを挿入 -->
+<div class="modal fade" id="popup-modal" tabindex="-1" role="dialog">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content" id="modalArea">
+            <!-- Ajaxで取得したHTMLがここに挿入される -->
         </div>
     </div>
 </div>
diff --git a/resources/views/regular_contract/park_detail.blade.php b/resources/views/regular_contract/park_detail.blade.php
index 5b67bdc..311df5a 100644
--- a/resources/views/regular_contract/park_detail.blade.php
+++ b/resources/views/regular_contract/park_detail.blade.php
@@ -1,124 +1,115 @@
 <!-- Bootstrapモーダル -->
-<div class="modal fade" id="parkDetailModal" tabindex="-1" aria-labelledby="parkDetailLabel" aria-hidden="true">
-    <div class="modal-dialog modal-lg">
-        <div class="modal-content">
-            <div class="modal-header">
-                <h5 class="modal-title" id="parkDetailLabel">{{ $park->park_name }}</h5>
-                <button type="button" class="close" data-dismiss="modal" aria-label="閉じる">
-                    <span aria-hidden="true">&times;</span>
-                </button>
-            </div>
-            <div class="modal-body">
-                <!-- Googleマップ埋め込み -->
-                <div style="width:100%; height:350px;">
-                    <iframe
-                        width="100%"
-                        height="350"
-                        frameborder="0"
-                        style="border:0"
-                        src="https://www.google.com/maps?q={{ $park->park_latitude }},{{ $park->park_longitude }}&hl=ja&z=16&output=embed"
-                        allowfullscreen>
-                    </iframe>
-                </div>
-                <!-- 駐輪場情報 -->
-                <div class="mt-3 small">
-                    {{ $park->park_adrs }}
-                    <span class="d-inline-block" style="margin-top:0.5em;"></span>
-                    <span>
-                        【標準収容台数】
-                        @foreach($zoneStandardSum as $type => $count)
-                        {{ $type }}：{{ $count }}台　
-                        @endforeach
-                    </span>
-                </div>
-                <div class="mt-3">
-                    <span>{{ $park->price_memo }}</span>
-                </div>
-                <!-- 空き台数・契約情報 -->
-                <div class="mt-3">
-                    @php
-                    $zonesByPtype = $zones->groupBy('ptype_id');
-                    @endphp
-                    @foreach($zonesByPtype as $ptypeId => $zonesGroup)
-                    <div class="mb-3">
-                        <strong>{{ $zonesGroup->first()->ptype_subject }}</strong>
-                        <div style="display: flex; gap: 1em;">
-                            @foreach($zonesGroup as $zone)
-                            @php
-                            $vacant = $vacancyData[$zone->psection_id . '_' . $zone->ptype_subject] ?? 0;
-                            $grace = $city_grace_periods[$park->city_id] ?? null;
-                            $now = \Carbon\Carbon::now();
+<div class="modal-header">
+    <h5 class="modal-title" id="parkDetailLabel">{{ $park->park_name }}</h5>
+    <button type="button" class="close" data-dismiss="modal" aria-label="閉じる">
+        <span aria-hidden="true">&times;</span>
+    </button>
+</div>
+<div class="modal-body">
+    <!-- Googleマップ埋め込み -->
+    <div style="width:100%; height:350px;">
+        <iframe
+            width="100%"
+            height="350"
+            frameborder="0"
+            style="border:0"
+            src="https://www.google.com/maps?q={{ $park->park_latitude }},{{ $park->park_longitude }}&hl=ja&z=16&output=embed"
+            allowfullscreen>
+        </iframe>
+    </div>
+    <!-- 駐輪場情報 -->
+    <div class="mt-3 small">
+        {{ $park->park_adrs }}
+        <span class="d-inline-block" style="margin-top:0.5em;"></span>
+        <span>
+            【標準収容台数】
+            @foreach($zoneStandardSum as $type => $count)
+            {{ $type }}：{{ $count }}台　
+            @endforeach
+        </span>
+    </div>
+    <div class="mt-3">
+        <span>{{ $park->price_memo }}</span>
+    </div>
+    <!-- 空き台数・契約情報 -->
+    <div class="mt-3">
+        @php
+        $zonesByPtype = $zones->groupBy('ptype_id');
+        @endphp
+        @foreach($zonesByPtype as $ptypeId => $zonesGroup)
+        <div class="mb-3">
+            <strong>{{ $zonesGroup->first()->ptype_subject }}{{ $zonesGroup->first()->zone_name }}</strong>
+            <div style="display: flex; gap: 1em;">
+                @foreach($zonesGroup as $zone)
+                @php
+                $vacant = $vacancyData[$zone->psection_id . '_' . $zone->ptype_subject] ?? 0;
+                $grace = $parkGracePeriod ?? null;
+                $now = \Carbon\Carbon::now();
 
-                            // 猶予期間判定
-                            $isGracePeriod = false;
-                            if ($grace && $grace->update_grace_period_start_date && $grace->update_grace_period_start_time && $grace->update_grace_period_end_date && $grace->update_grace_period_end_time) {
-                            $now = \Carbon\Carbon::now();
-                            $year = $now->year;
-                            $month = $now->month;
-                            $startDay = (int)$grace->update_grace_period_start_date;
-                            $endDay = (int)$grace->update_grace_period_end_date;
-                            $startTime = $grace->update_grace_period_start_time;
-                            $endTime = $grace->update_grace_period_end_time;
+                // 猶予期間判定
+                $isGracePeriod = false;
+                if ($grace && $grace->update_grace_period_start_date && $grace->update_grace_period_start_time && $grace->update_grace_period_end_date && $grace->update_grace_period_end_time) {
+                $now = \Carbon\Carbon::now();
+                $year = $now->year;
+                $month = $now->month;
+                $startDay = (int)$grace->update_grace_period_start_date;
+                $endDay = (int)$grace->update_grace_period_end_date;
+                $startTime = $grace->update_grace_period_start_time;
+                $endTime = $grace->update_grace_period_end_time;
 
-                            if ($startDay > $endDay) {
-                            // 月またぎ
-                            // 前月の開始日～今月の終了日
-                            $prevMonth = $now->copy()->subMonth();
-                            $startPrev = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $prevMonth->year, $prevMonth->month, $startDay, $grace->update_grace_period_start_time));
-                            $endCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
-                            // 今月の開始日～翌月の終了日
-                            $startCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
-                            $nextMonth = $month == 12 ? 1 : $month + 1;
-                            $nextYear = $month == 12 ? $year + 1 : $year;
-                            $endNext = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $nextYear, $nextMonth, $endDay, $grace->update_grace_period_end_time));
-                            $isGracePeriod = $now->between($startPrev, $endCurr) || $now->between($startCurr, $endNext);
-                            } else {
-                            // 同月
-                            $start = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
-                            $end = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
-                            $isGracePeriod = $now->between($start, $end);
-                            }
-                            }
-                            @endphp
-                            <div class="mb-2">
-                                {{ $zone->psection_subject }}：空き {{ max(0, $vacant) }}台
-                                @if($isGracePeriod)
-                                @if($vacant > 0)
-                                <button type="button" class="btn btn-success btn-sm btn-contract"
-                                    data-park-id="{{ $park->park_id }}"
-                                    data-psection-id="{{ $zone->psection_id }}"
-                                    data-ptype-id="{{ $zone->ptype_id }}">
-                                    定期契約
-                                </button>
-                                @else
-                                <button type="button" class="btn btn-danger btn-sm btn_103 btn-reserve"
-                                    data-park-id="{{ $park->park_id }}"
-                                    data-psection-id="{{ $zone->psection_id }}"
-                                    data-ptype-id="{{ $zone->ptype_id }}">
-                                    空き待ち申込
-                                </button>
-                                @endif
-                                @else
-                                <button type="button" class="btn btn-danger btn-sm btn_103 btn-reserve"
-                                    data-park-id="{{ $park->park_id }}"
-                                    data-psection-id="{{ $zone->psection_id }}"
-                                    data-ptype-id="{{ $zone->ptype_id }}">
-                                    販売期間外
-                                </button>
-                                @endif
-                            </div>
-                            @endforeach
-                        </div>
-                    </div>
-                    @endforeach
+                if ($startDay > $endDay) {
+                // 月またぎ
+                // 前月の開始日～今月の終了日
+                $prevMonth = $now->copy()->subMonth();
+                $startPrev = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $prevMonth->year, $prevMonth->month, $startDay, $grace->update_grace_period_start_time));
+                $endCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
+                // 今月の開始日～翌月の終了日
+                $startCurr = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
+                $nextMonth = $month == 12 ? 1 : $month + 1;
+                $nextYear = $month == 12 ? $year + 1 : $year;
+                $endNext = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $nextYear, $nextMonth, $endDay, $grace->update_grace_period_end_time));
+                $isGracePeriod = $now->between($startPrev, $endCurr) || $now->between($startCurr, $endNext);
+                } else {
+                // 同月
+                $start = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $startDay, $grace->update_grace_period_start_time));
+                $end = \Carbon\Carbon::createFromFormat('Y-m-d H:i', sprintf('%04d-%02d-%02d %s', $year, $month, $endDay, $grace->update_grace_period_end_time));
+                $isGracePeriod = $now->between($start, $end);
+                }
+                }
+                @endphp
+                <div class="mb-2">
+                    {{ $zone->psection_subject }}：空き {{ max(0, $vacant) }}台
+                    @if($isGracePeriod)
+                    @if($vacant > 0)
+                    <button type="button" class="btn btn-success btn-sm btn-contract"
+                        data-park-id="{{ $park->park_id }}"
+                        data-psection-id="{{ $zone->psection_id }}"
+                        data-ptype-id="{{ $zone->ptype_id }}">
+                        定期契約
+                    </button>
+                    @else
+                    <button type="button" class="btn btn-danger btn-sm btn_103 btn-reserve"
+                        data-park-id="{{ $park->park_id }}"
+                        data-psection-id="{{ $zone->psection_id }}"
+                        data-ptype-id="{{ $zone->ptype_id }}">
+                        空き待ち予約
+                    </button>
+                    @endif
+                    @else
+                    <button type="button" class="btn btn-danger btn-sm btn_103 btn-reserve"
+                        data-park-id="{{ $park->park_id }}"
+                        data-psection-id="{{ $zone->psection_id }}"
+                        data-ptype-id="{{ $zone->ptype_id }}">
+                        販売期間外（予約可）
+                    </button>
+                    @endif
                 </div>
-            </div>
-            <div class="modal-footer">
-                <button type="button" class="btn btn-secondary" data-dismiss="modal">閉じる</button>
+                @endforeach
             </div>
         </div>
+        @endforeach
     </div>
 </div>
-<!-- jQuery Confirm用CSS/JS（jQuery本体は既に読み込まれていれば不要） -->
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.4/jquery-confirm.min.css">
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.4/jquery-confirm.min.js"></script>
\ No newline at end of file
+<div class="modal-footer">
+    <button type="button" class="btn btn-secondary" data-dismiss="modal">閉じる</button>
+</div>
\ No newline at end of file