.clearfix{clear:both;}

.tab-menu{font-family:'黑体'; font-size:20px; margin-top:2px; width:100%}
.tabs-menu{padding:5px; border-top:1px solid #b2b2b2;}

/*定位*/
.btn-spread-1 {display:block; width:45px; height:45px; background:url(../images/location_on.png);}
.btn-spread-2 {display:block; width:45px; height:45px; background:url(../images/location.png);}
/*用户*/
.btn-spread-3 {display:block; width:45px; height:45px; background:url(../images/user.png);}
.btn-spread-4 {display:block; width:45px; height:45px; background:url(../images/user_on.png);}
/*历史*/
.btn-spread-5 {display:block; width:45px; height:45px; background:url(../images/history.png);}
.btn-spread-6 {display:block; width:45px; height:45px; background:url(../images/history_on.png);}
/*帮助*/
.btn-spread-7 {display:block; width:45px; height:45px; background:url(../images/help.png);}
.btn-spread-8 {display:block; width:45px; height:45px; background:url(../images/help_on.png);}

/*切换方式*/
.cha_icon_phone{display:block; width:28px; height:28px; background:url(../images/phone_card_c.png);}
.cha_icon_card{display:block; width:28px; height:28px; background:url(../images/phone_on_c.png);}
.cha_icon{position:absolute; z-index:2; bottom:108px; left:18px; cursor:pointer;}