body
{
    margin: 0px;
    padding: 0px;
}

.banner_ys
{
    margin-top: 43px;
    overflow: hidden;
}

.ejdhqy-ys
{
    background: #4A4A4A;
    height: 50px;
    line-height: 50px;
}

.ejdh-ys
{
    width: 600px;
    margin-right: auto;
    margin-left: auto;
}

    .ejdh-ys ul
    {
        margin: 0px;
        padding: 0px;
    }

        .ejdh-ys ul li
        {
            float: left;
            width: 100px;
            text-align: center;
            list-style: none;
            color: #FFF;
            cursor: pointer;
        }

            .ejdh-ys ul li a
            {
                font-size: 14px;
                font-weight: bold;
                color: #FFF;
                text-decoration: none;
                padding-bottom: 4px;
            }

                .ejdh-ys ul li a:hover
                {
                    padding-bottom: 4px;
                    text-decoration: none;
                    border-bottom: 2px solid #ff0000;
                }
.nrqy_ys
{
    max-width:1200px;
    margin-right: auto;
    margin-left: auto;
    margin-top:20px;
}
.nrbt_ys
{
    width:100%;
    text-align:center;
}
.nrxx_ys
{
    font-size:14px;
    line-height:22px;
    color:#333;
    margin-top:30px;
}
/*移动端样式*/
@media only screen and (max-width: 768px)
{
    .nrxx_ys
    {
        padding-left: 10px;
        padding-right: 10px;
    }
    .ejdhqy-ys
    {
        display:none;
    }
    .banner_ys
    {
        margin-top:70px;
    }
    }