.menu-control:hover {
    cursor: pointer;
}

.layui-tab-item-iframe {
    width: 100%;
    height: calc(100vh - 132px);
    border: 0;
    display: block;
}

/* 添加蒙版样式 */
.menu-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* 覆盖Layui默认样式，使左侧边栏从顶部开始 */
.layui-layout-admin .layui-side {
    top: 0;
    height: 100vh;
    position: fixed;
    left: 0;
    z-index: 1001;
}

/* 调整logo样式 */
.layui-layout-admin .layui-side .layui-logo {
    position: relative;
    height: 60px;
    line-height: 60px;
    background-color: #222;
}

/* 调整头部样式，为左侧边栏腾出空间 */
.layui-layout-admin .layui-header {
    transition: left 0.1s ease;
}

/* 调整主体区域样式 */
.layui-layout-admin .layui-body {
    transition: left 0.1s ease;
}

.layout-header-left {
    transition: left 0.1s ease;
}