/* 全局公共样式的设定 */
#jsddm{ float:left; width:100%;padding:0; margin:0; }
#jsddm img{ border:0px;}
#jsddm li{float: left;list-style: none;height:42px; width:160px;}
#jsddm li a{color:#161616; font-family:"Microsoft Yahei"; font-size:16px; font-weight:bold;}
#jsddm li a:hover{ color:#fff;}

.jsnvas a{display:block; text-align:center; text-decoration:none; width:160px; height:42px; line-height:42px; color:#000;}
.jsnvas,.jsnvas a:hover,.jsnvas3{color:#fff;width:160px; height:42px;}
#jsddm li ul{margin: 0;padding: 0;position: absolute;visibility: hidden;width:160px;z-index:100; height:30px;}
#jsddm li ul li{float: none;display: inline;height:30px;}
#jsddm li ul li a{width: auto;background:url(bg.png);color:#161616;text-align:left;font-size:14px;text-align:center;height:30px;line-height:30px;}
#jsddm li ul li a:hover{color:#ffffff;background:url(bg.png);}