#menu{
    width: 100%;
    height: 34px;
    background-image: url('../images/menu_bg.png');
    background-repeat: repeat;
}
#menu #nav { width: 980px; height: 34px;margin: 0 auto; background-image: url('../images/menu_bg.png'); }
#menu #nav ul { list-style: none; }
#menu #nav ul li { float: left; width: 126px; line-height: 32px; position: relative; }
#nav div { width: 100px; position: absolute; left: 0px; padding-bottom: 0px; float: left; height: 0; overflow: hidden; background-color: #23abf1; }
#menu #nav li .a {text-align: center; text-decoration: none; line-height: 32px; display: block; font-family: 微软雅黑; font-size: 16px; font-weight: normal; font-style: normal; text-decoration: none; color: rgb(255, 255, 255); }
#nav div a {
    text-decoration: none;
    color: #FFFFFF;
    line-height: 26px;
    display: block;
}
#nav div a:hover { background-color: #0C7DBA; }