#nav { height: 50px; background-color: #1a4b7a;}
        #nav .content { height: 50px; display: flex; align-items: center;}
        #nav .nav-list { display: flex; width: 100%; justify-content: space-around;}
        #nav .nav-list li { position: relative;}
        #nav .nav-list li a { display: block; height: 50px; line-height: 50px; padding: 0 30px; font-size: 16px; color: #fff; transition: all 0.3s;}
        #nav .nav-list li a:hover { background: #c9a96e; color: #1a4b7a;}
        #nav .nav-list li a.active { background: #c9a96e; color: #1a4b7a; font-weight: bold;}