.navbar{
    min-height: 50px;
    border: 1px solid transparent;
    background-color: transparent;
}

.navbar-default .navbar-nav > li > a {
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #333333;

    position: relative;
    display: block;
    margin: 10px 20px;
    line-height: 15px;
}


.navbar-default .navbar-nav > li > a:hover {
    color: #1EB6DA;
    text-decoration: none;
    border-bottom: 4px solid #1EB6DA;
}

.navbar-default .navbar-nav > li .active {
    color: #1EB6DA;
    text-decoration: none;
    border-bottom: 4px solid #1EB6DA;
}