.main_nav2 ul li dl {
    display: none;
    position: absolute;
    left: -30px;
    z-index: 100;
    background-image: url(../images/bgOn.png);
    top: 80px;
    width: 156px;
}
    .main_nav2 ul li dl dd {
        float: left;
        width: 100%;
        position: relative;
    }
        .main_nav2 ul li dl dd a {
            text-align: center;
            display: block;
            width: 100%;
            height: 48px;
            line-height: 48px;
            color: #fff;
        }

            .main_nav2 ul li dl dd a:hover, .main_nav2 ul li dl dd a.bigaon2 {
                background-color: #1d7fab;
            }
.main_nav2 a.biga:hover, .main_nav2 a.bigaon {
    background-image: url(../images/bgOn.png);
    color: #fff;
}
.main_nav2 a.biga {
}
.main_nav2 ul li dl dd a:hover, .main_nav2 ul li dl dd a.bigaon2 {
    background-color: #1d7fab;
}

.header .top {
    width: 100%;
    margin: 0 auto;
    height: 25px;
    line-height: 25px;
    color: #ebebeb;
}
.top .bar {
  float:right;
}
.top .bar a{
    background: url(../images/topbar.png) no-repeat -5px top;
    color: #ebebeb;
    height: 25px;
    line-height: 25px;
    padding: 0 4px 0 22px;
    display: inline-block;
}
    .top .bar a.scbz {
        background-position: -3px -50px;
    }