body,html{
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
}
.index_home{
    width: 100%;
    height: 100%;
}
.head_div{
    float: left;
    width: 100%;
    height: 90px;
    background-image: url("/images/indeHome/head.png");
    background-size: 100% 115%;
}
.index_left{
    float: left;
    width: 224px;
    height: calc(100% - 70px);
    background: #495060;
}
.logo_div{
    float: left;
    margin: 24px 41px 0 18px;
}
.head_div p{
    float: left;
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    letter-spacing: 3px;
    line-height: 90px;
}
.message_div{
    float: right;
    margin: 32px 32px 0 0;
    cursor: pointer;
    position: relative;
}
.message_num{
    width: 22px;
    height: 22px;
    background: #ffad1a;
    border-radius: 50%;
    position: absolute;
    right: -9px;
    top: -11px;
    text-align: center;
    line-height: 24px;
    color: #fff;
}
.head_portrait{
    width: 50px;
    height: 50px;
    float: right;
    margin: 21px 15px 0 0;
    cursor: pointer;
}
.user_font{
    float: right;
    font-weight: 500;
    color: #ffffff;
    line-height: 90px;
    margin-right: 21px;
}
.right_operation{
    float: right;
    margin: 39px 19px 0 0;
    cursor: pointer;
}
.layui-side{
    position: relative;
    width: 100%;
}
.layui-side-scroll{
    width: auto;
}
.layui-nav{
    background-color: #495060;
}
.layui-nav-tree{
    width: 100%;
}
.layui-nav-itemed>.layui-nav-child{
    background-color: #495060 !important;
}
.layui-nav-tree .layui-nav-child a{
    padding-left: 78px;
}
.layui-side .layui-this a {
    background: linear-gradient(to right, #0095F3, transparent) !important;
}
.layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, .layui-nav-tree .layui-this>a:hover {
    background-color: #0095F3;
    color: #fff;
}
.layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree dd.layui-this {
    background-color: #0095F3!important;
}
cite img{
    margin-right: 13px;
}
.perch_div{
    width: 100%;
    height: 20px;
}
.center_div{
    float: left;
    width: calc(100% - 224px);
    height: calc(100% - 90px);
    background-color: #f5f8ff;
}
.center_top{
    float: left;
    width: 100%;
    height: 57px;
    display: flex;
    align-items: center;
    padding: 0 19px;
}
.iframe_div{
    float: left;
    width: 100%;
    height: calc(100% - 77px);
}

.select_button{
    min-width: 104px;
    height: 33px;
    border-radius: 17px;
    float: left;
    text-align: center;
    line-height: 33px;
    cursor: pointer;
    margin-right: 11px;
    background-color: #fff;
}
.select_button span{
    font-size: 14px;
    color: #000;
    margin-left: 33px;
}
.select_button:last-child{
    margin-right: 0;
}
.check_div{
    background: #2d8cf0!important;
    color: #fff!important;
}
.check_div span{
    color: #fff!important;
}
.close_button{
    width: 13px;
    height: 13px;
    opacity: 0.6;
    background: #c1c1c1;
    float: right;
    margin: 9px 16px 10px 27px;
    border-radius: 50%;
    cursor: pointer;
    line-height: 14px;
    color: #fff;
}
.layui-icon{
    font-size: 12px;
}
.layui-iframe{
    position: relative;
    height: 100%!important;
    top: 0;
}
.layui-nav-tree .layui-nav-item>a{
    padding-bottom: 0;
}
.layui-nav-tree .layui-nav-child, .layui-nav-tree .layui-nav-child a:hover{
    background: #0095F3 0 0;
}