.brand-wrap {
            max-width: 1200px;
            margin: 80px auto;
            padding: 40px;
        }

        .brand-wrap h2 {
            font-size: 32px;
            text-align: center;
            margin-bottom: 15px;
        }

        .brand-sub {
            text-align: center;
            color: #666;
            margin-bottom: 50px;
        }

        .brand-grid {
            display: grid;
            grid-template-columns: repeat(4, 310px);
            justify-content: center;
            gap: 30px;
        }

        .brand-item {
            background: #fff;
            padding: 25px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 120px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: 0.3s;
        }

        .brand-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }

        .brand-item img {
            max-width: 300px;
            max-height: 180px;
            object-fit: contain;
        }

        .brand-item img {
            filter: grayscale(100%);
            transition: 0.3s;
        }

        .brand-item:hover img {
            filter: grayscale(0%);
        }

        /* 모바일 반응형 */

        @media (max-width:900px) {
            .brand-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }