.top_nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 80px;   
    background-color: #fff;
}

.top_nav .title {
    font-size: 30px;
    color: #f7af04;
    margin-left: 30px;
}

.top_nav .nav_list {
    height: 100%;
}

.top_nav .nav_list li{
    width: 150px;
    height: 100%;
}

.top_nav .nav_list a{
    color: #f7af04;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.top_nav .nav_list .active {
    background-color: #f7af04;
    height: 100%;
}

.top_nav .nav_list .active a{
    color: #fff;
    font-weight: bold;
}