/* トップページ - 更新履歴スタイル */

.update-item {
    padding: 10px 0;
}

.update-item h5 {
    color: #333;
    font-weight: 600;
}

.update-item ul li {
    padding-left: 10px;
    color: #555;
}

.update-item .badge {
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
}

.update-item hr {
    border-top: 1px solid #dee2e6;
}

@media (max-width: 575.98px) {
    .container > .text-center.my-4 {
        display: grid;
        gap: 8px;
        margin-bottom: 1rem !important;
        margin-top: 0.5rem !important;
    }

    .container > .text-center.my-4 .btn {
        margin: 0 !important;
        width: 100%;
    }

    .container > .text-center.my-4 p {
        margin-bottom: 0.75rem !important;
    }

    .container .card.text-center .card-body {
        padding: 0.75rem 0.5rem !important;
    }

    .container .card.text-center .fa-2x {
        font-size: 1.35rem;
        margin-bottom: 0.4rem !important;
    }
}