/* CSS Document */

#container{width:980px;margin:0 auto; overflow:hidden;min-height: 100%}
.leftNav{width:160px; height:100%;  float:left;}
#content{width:740px;float:left; overflow:hidden; padding:50px 0 100px 80px;}
#content .titleArea{width:740px;position:relative}
#content .titleArea .lineMap{position:absolute;right:0px;top:-10px}
#content .contentArea{margin-top:42px; position:relative; overflow:hidden}

.topbtn #toTop{display:block;width:30px;height:30px;position:fixed;bottom:150px;left:50%;margin-left:510px;overflow:hidden}