#xhtheme-tabs {
    margin-top: 20px;
}

#xhtheme-tabs ul {
    list-style: none;
    padding: 0;
}

#xhtheme-tabs ul li {
    display: inline;
    margin-right: 10px;
}
.xhtheme-mode-selection {
    display: flex;
    flex-direction: row;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.language-selection {
    max-width: 400px;
    width: 100%;
}
.language-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr); // 3列布局
    gap: 20px; // 列间距
}
.morelang-btn {
    color: #2271b1;
    text-decoration: underline;
    cursor: pointer;
}