body {
    background: #f8f9fa;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.hero-section {
    background: #f8f9fa;
    padding: 4rem 0;
    margin-bottom: 3rem;
}

.item-image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: contain;
    border-radius: 8px 8px 0 0;
    /* background-color: #f8f9fa; */
    padding: 10px;
}

.no-image {
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4/3;
    border-radius: 8px 8px 0 0;
    font-size: 0.875rem;
}

.category-tag {
    background: #6c757d;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    margin: 0.125rem;
}

.card {
    border: none;
    border-radius: 12px;
    transition: all 0.2s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    color: #212529;
    font-size: 1.1rem;
    line-height: 1.4;
}

.card-text {
    color: #6c757d;
    font-size: 0.9rem;
}

/* ブランドタグクラウドのカスタムスタイル */
.brand-cloud .btn {
    transition: all 0.2s ease;
    margin: 0.25rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
}

.brand-cloud .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* カードのスタイル調整 */
.brand-cloud-section .card {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
}

/* ブランド折りたたみ機能のスタイル */
.brand-hidden {
    display: none;
}

#toggleBrands {
    transition: all 0.2s ease;
}

#toggleBrands:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.brand-item {
    transition: all 0.2s ease;
}

.brand-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* パンくずリストのカスタムスタイル */
.breadcrumb {
    background: transparent;
    padding: 0.75rem 0;
    margin: 0;
    border-radius: 0;
}

.breadcrumb-item {
    font-size: 0.9rem;
    color: #6c757d;
}

.breadcrumb-item a {
    color: #495057;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: #0d6efd;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #495057;
    font-weight: 500;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: ">";
    color: #adb5bd;
    font-weight: 300;
}

.breadcrumb-item i {
    margin-right: 0.25rem;
}