body{background: #fff !important;}
.topnav {
    width: 100%;
    height: 35px;
    border-bottom: 1px solid #eee !important;
    background: #fff !important;
}

#header .logo_box{background: #fff !important;}

/*** 导航 ***/
.v4_nav{ width: 100%; background: #444; height: 40px; line-height: 40px; position: relative;z-index: 100; }
.v4_nav .v4_li{float:left; width: 105px; height:40px; font-size:15px;  color:#fff; text-align: center;  }
.v4_nav .v4_li a{ color: #fff; text-decoration: none;}
.v4_nav .v4_lidq{background: url(../../../images/20/v800/nav-hover.jpg) no-repeat;}
.v4_nav .v4_lidq a{color:#fff !important; display: block;}
.v4_nav .v4_dorp{width:100%;overflow: hidden; display:none;  background: #ececec; }
.v4_nav .v4_dorp ul li{height:40px;width:100%; font-size: 14px;}
.v4_nav .v4_dorp ul li a{color:#666!important; display: block;}
.v4_nav .v4_dorp ul li:hover a{background:#80ae00; color:#fff !important}

/**搜索**/
.search{width: 207px; height: 30px; float: right; margin: 5px 0 0 5px; background: url(../../../images/20/v800/bg-search.png) no-repeat;}
.search .search_input{ width: 165px; height: 26px;  border: 0; margin:2px 0 2px 11px; background: none; line-height: 26px; outline: none; float: left;}
.search .search_btn{ width: 30px; height: 30px; float: left; border: 0; cursor: pointer; background: url(../../../images/20/v800/btn-search.png) center center no-repeat; outline: none;}