.gmp-product-wrap {
    width: 100%;
    box-sizing: border-box;
    padding: 40px 0;
    padding-left: 200px;
    padding-right: 200px;
    background: #fff;
}

.gmp-product-wrap *,
.gmp-product-wrap *::before,
.gmp-product-wrap *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.gmp-product-container {
    width: 100%;
    margin: 0 auto;
    display: flex;
    gap: 40px;
}

.gmp-product-sidebar {
    width: 240px;
    flex-shrink: 0;
}

.gmp-sidebar-title {
    font-size: 32px;
    color: #0066CC;
    margin-bottom: 12px;
}

.gmp-sub-title {
    font-size: 18px;
    color: #333;
    padding-bottom: 8px;
    border-bottom: 1px solid #333;
    margin-bottom: 16px;
}

.gmp-category-list {
    list-style: none;
}

.gmp-category-item {
    padding: 10px 0;
    font-size: 15px;
    color: #333;
    cursor: pointer;
    transition: color 0.2s;
}

.gmp-category-item.active {
    color: #0066CC;
}

.gmp-category-item:hover {
    color: #0066CC;
}

.gmp-product-content {
    flex: 1;
}

.gmp-sort-wrap {
    text-align: right;
    margin-bottom: 24px;
    font-size: 14px;
    color: #444;
}

.gmp-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gmp-product-card {
    transition: opacity 0.3s ease;
}

.gmp-prod-img {
    width: 100%;
    aspect-ratio: 210 / 297;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    cursor: zoom-in;
}

.gmp-prod-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gmp-prod-name {
    font-size: 14px;
    line-height: 1.4;
    color: #222;
    text-align: center;
}

.gmp-product-card.hide-card {
    display: none;
}

.gmp-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.gmp-lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border: none;
    background: #fff;
    font-size: 28px;
    cursor: pointer;
    border-radius: 50%;
    line-height: 1;
}

.gmp-lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .gmp-product-wrap {
        padding-left: 20px;
        padding-right: 20px;
    }

    .gmp-product-container {
        flex-direction: column;
    }

    .gmp-product-sidebar {
        width: 100%;
    }

    .gmp-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}