.box{
            margin: auto;
            position: absolute;

    z-index: 30;
    width: 100%;
        }
        .bar{
            position: relative;
            float: left;
            width: 20%;
            text-align: center;
                font-size: 15px;
        }
        .bar p{
            background-color: #ee1a30;
            color: #fff;
            height: 40px;
            line-height: 40px;
        }
        .bar ul{
            display: none;
            position: relative;
            top: 0;
            background: #ee1a30;
            color: #fff;
            width: 100%;
            position: relative;

        }

        .bar ul li{
            height: 35px;
            line-height: 35px;
        }
        .box li:active{
            background: rgba(255,255,255,.3);
        } 
        .w_980{    width: 1140px;
    margin: 0 auto;}  
    .thead {
    width: 100%;
    height: 30px;
    background-color: #23201d;
    font-size: 14px;
    line-height: 30px;
    color: #aaa9a8;
}
.thead span.title {
    color: #fcaf01;
    padding-right: 0;
}