body{
    background:#0f0f0f;
}
.container{
    background:#1A1B20;
}
.left-nav{
    background:#1A1B20;
}

.left-nav a{
    color:rgba(255,255,255,.7);
}
.left-nav a.active{
    background: #009688 !important;
    color: #fff;
}
.left-nav a:hover{
    background: #009688 !important;
    color: #fff;
}

summary.collapse-name::before {
    --collapse-bg: #009688;
}

.welcome-title {
    color: #FFF !important;
}

.x-nav {
    background-color: #2c2c2c !important;
}

.layui-tab-title {
    background-color: #1d1d1d !important;
}

.layui-tab-title li {
    background-color: #2c2c2c !important;
}

.layui-breadcrumb a cite {
    color: #FFF !important;
}

.layui-badge-rim, .layui-border, .layui-colla-content, .layui-colla-item, .layui-collapse, .layui-elem-field, .layui-form-pane .layui-form-item[pane], .layui-form-pane .layui-form-label, .layui-input, .layui-input-split, .layui-panel, .layui-quote-nm, .layui-select, .layui-tab-bar, .layui-tab-card, .layui-tab-title, .layui-tab-title .layui-this:after, .layui-textarea {
    border-color: #2c2c2c !important;
}

.layui-icon {
    color: #FFF !important;
}

.layui-this span {
    color: #FFF !important;
}

.x-nav {
    border-bottom: 1px solid #2c2c2c !important;
}

.UserHead-card .title {
    color: #FFF;
}