/* 課程操作未提供目的地時，保留按鈕位置並以原生 disabled 停用。 */
.post-type-archive-courses .courses .list-download button.list-btn:disabled,
.single-courses .btn-box button.list-btn:disabled {
    appearance: none;
    border: 0;
    background-color: #737373;
    color: #fff;
    font: inherit;
    opacity: 1;
    cursor: not-allowed;
    box-shadow: none;
}

/* 沿用主題 1400px 斷點，讓課程操作區在內容下方置中。 */
@media (max-width: 1400px) {
    .post-type-archive-courses .container .courses .list-download {
        left: 0 !important;
        display: flex;
        justify-content: center;
        gap: 15px;
    }

    .post-type-archive-courses .container .courses .list-download .list-btn {
        float: none;
        flex-shrink: 0;
        margin-right: 0;
    }
}