.header{
    background: #FFFFFF;
    z-index: 1000;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    width: 100%;
    height: 60px;
    box-shadow: 0 1px 8px rgb(0 0 0 / 8%);
}
.header .header-box{
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header .header-box .logo{

}
.header .header-box .logo img{
    height: 35px;
}
.header-box .menu-box{
    display: flex;
}
.header-box .menu{
    height: 100%;
}
.header-box .menu ul{
    margin-right: 30px;
}
.header-box .menu ul li{
    display: inline-block;

}
.header-box .menu ul li a{
    display: block;
    height: 60px;
    line-height: 60px;
    padding:0 20px;
    font-size: 14px;
}
.header-box .menu ul li:hover a, .header-box .menu ul li.active a{
    background: #f8f8f8;
    color: #009688;
}
.header-box .user{
    display: inline-block;
    float: right;
    line-height: 60px;
    font-size: 14px;
}
.header-box .user a{
    padding: 0 2px;
    display: inline-block;
}
.header-box .user a:hover{
    color: #009688;
}
.header-box .user .avatar{
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

.footer{
    background: #333333;
    padding: 40px 0 50px 0;
    color: #CCCCCC;
    line-height: 30px;
    margin-top: 50px;
}
.footer a{
    color: #CCCCCC;
}