/*==============================================主要就是index.html页面美化代码==============================================*/
/*顶部导航菜单logo样式*/
.layui-layout-admin .layui-logo {
    color: #fff;
    font-size: 20px
}

/*顶部导航文字菜单样式*/
.layui-nav {
    padding: 0
}

/*顶部菜单左边部分菜单样式*/
.layui-layout-left {
    left: 235px
}

/*第一个tan选项卡隐藏取消图标*/
.layui-tab-title li:first-child .layui-tab-close {
    display: none
}

/*隐藏/显示左边菜单按钮样式*/
.menu-switch {
    width: 30px;
    height: 30px;
    position: relative;
    left: 200px;
    top: 16px;
    color: #fff;
    background-color: #1AA094;
    text-align: center;
    line-height: 30px;
    cursor: pointer
}

/*左侧菜单栏文字样式*/
.layui-nav-tree .layui-nav-child a {
    padding-left: 36px;
}

.layui-tab-title li {
    background-color: #f2f2f2;
}

/*主体内容样式*/
.content-body {
    position: absolute;
    top: 46px;
    right: 0;
    bottom: 42px;
    left: 200px;
    z-index: 1;
    overflow: hidden
}

/*主体内容选项卡内容样式*/
.content-body .layui-tab-content {
    position: absolute;
    top: 50px;
    bottom: 0;
    width: 100%;
    padding: 0;
    z-index: -999;
    overflow: hidden
}

/*使iframe高度100%,它的父类高度也需要100%*/
.content-body .layui-tab-content .layui-tab-item {
    height: 100%
}

/*使iframe高度100*/
.content-body .layui-tab-content .layui-tab-item iframe {
    height: 100%
}

/*响应式代码控制*/
@media screen and (max-width: 768px) {
    .layui-layout-admin .layui-bg-black {
        left: -200px
    }

    .layui-layout-admin .content-body {
        left: 0
    }

    .layui-layout-admin .layui-footer {
        left: 0
    }

    .layui-layout-left {
        display: none
    }
}

@media screen and (max-width: 480px) {
    .layui-layout-admin .layui-logo {
        left: -32px;
    }

    .menu-switch {
        left: 140px;
    }
}

@media screen and (max-width: 330px) {
    .layui-layout-admin .layui-logo {
        left: -51px;
        font-size: 14px;
    }

    .menu-switch {
        left: 100px;
    }
}

/*阴影*/
.yy {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: .5;
    z-index: 10;
    background-color: #000;
    display: none;
}