body { 
            background-color: #f8f9fa; 
            font-family: 'Noto Sans JP', sans-serif; 
        }
        .store-card { 
            transition: 0.3s; border: none; border-radius: 8px; background-color: #fff; overflow: hidden;
        }
        .store-card:hover { transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
        .img-area { height: 120px; width: 100%; }
        .store-thumb { object-fit: cover; height: 100%; width: 100%; }
        .distance-badge { font-size: 0.9rem; color: #dc3545; font-weight: bold; }
        .store-title { font-size: 1.1rem; font-weight: bold; color: #dc3545; margin-bottom: 5px; }

        /* ロード中のオーバーレイ画面 */
        #loadingOverlay {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(255,255,255,0.9); z-index: 9999;
            display: none; /* 初期状態は非表示（JSで制御） */
            align-items: center; justify-content: center; flex-direction: column;
        }