.submenu {
    opacity: 0.80;
    background-color: rgb(249, 249, 249);
    margin: 0px;
    padding: 15px 0;
}

    .submenu div {
        max-width: 1180px;
        margin-left: auto;
        margin-right: auto;
        position: relative;
        padding-left: 150px;
    }

        .submenu div ul li {
            line-height: 34px;
            height: 34px;
        }

            .submenu div ul li a {
                color: black;
                font-weight: 500;
            }

                .submenu div ul li a:hover {
                    color: dodgerblue;
                }

#zhengce ul li a:hover {
    background-color: #FFF;
    color: #3498DB;
}

#zhengce ul li a {
    background-color: #FFF;
    color: #3498DB;
    margin: 0;
    padding: 0;
    text-overflow:ellipsis;
    overflow: hidden; 
    white-space:nowrap; 
    width: 220px;
}