#nav_sy ul,li{list-style:none;-webkit-padding-start: 0px;}
#nav_sy ul li{
	float: left;
            background-position: left top;
            letter-spacing: 1px;
            font-family: "微软雅黑" , "宋体";
            font-size: 15px;
            font-weight: bold;
            background-repeat: repeat-x;
            color: #000;
            text-align: center;
            padding: 10px 0 5px 0;
            margin: 0;
            width: 133px;
             cursor:pointer;