/* 左侧导航logo区域的分类控制图标 */
.menu-logo-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 25px;
    height: 25px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 10000;
    display: none; /* 默认隐藏，通过JS控制显示 */
}

.menu-logo-toggle.show {
    display: block !important;
}

.menu-logo-toggle:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.menu-logo-toggle svg {
    width: 100%;
    height: 100%;
    fill: #fff;
}

/* 左侧导航菜单区动画 */
.menu-caidao {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-caidao.collapsed {
    transform: translateX(-180px);
}

/* 菜单项在收起状态下的隐藏 */
.menu-caidao.collapsed .menu-item span {
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* 播放主容器动画 */
.player_main-box {
    transition: padding-left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 响应式处理 */
@media (max-width: 768px) {
    .menu-logo-toggle {
        display: none !important;
    }

    .menu-caidao.collapsed {
        transform: translateX(-180px) !important;
    }

    .player_main-box {
        padding-left: 0 !important;
    }
}