/* Luxeritas サイドバー非表示用スタイル */
body.is-sidebar-closed #side {
    display: none !important;
}

body.is-sidebar-closed #main {
    flex: 1 1 100% !important;
    max-width: 100% !important;
    width: 100% !important;
    float: none !important;
}

/* #page-top に合わせた右下固定トグルボタンのデフォルトスタイル */
.sidebar-toggle-btn {
    position: fixed;
    bottom: 75px;
    right: 14px;
    z-index: 99;
    padding: 16px 20px;
    font-size: 0.8em;
    font-weight: 700;
    text-align: center;
    background-color: #656463;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    opacity: 0.5;
    transition: background-color 0.3s, color 0.3s, opacity 0.8s;
}

@media (hover: hover) {
    .sidebar-toggle-btn:hover {
        background-color: #656463;
        opacity: 0.95;
    }
}

.sidebar-toggle-btn:focus,
.sidebar-toggle-btn:active {
    outline: none;
}