.news-nav {
    width: 100%;
    background-color: rgb(245,245,245);
    height: 78px;
    padding: 0 4%;
    line-height: 78px;
}

    .news-nav ul {
        padding: 0;
        float: left;
        height: 100%;
        padding-left: 6%;
    }

        .news-nav ul li {
            float: left;
            width: 125px;
            text-align: center;
            font-size: 1.6rem;
        }

            .news-nav ul li a {
                color: rgb(57,57,57);
            }

.current a {
    color: rgb(47,75,181) !important;
}

.current::after {
    content: '';
    width: 28%;
    display: block;
    margin: 0 auto;
    border-bottom: 4px solid rgb(29,60,175);
    margin-top:-4px;
}

.nav-right {
    float: right;
    padding-right: 6%;
    color: rgb(173,173,173);
}

    .nav-right span {
        background: url(../images/jiantou.png) no-repeat center right;
        padding-right: 17px;
        background-size: 6px;
        padding-left: 7px;
    }

        .nav-right span:last-child {
            background: none;
        }

        .nav-right span:first-child {
            padding-right: 10px;
        }

    .nav-right a {
        color: rgb(173,173,173);
    }