#iconDiv1{display:none;}
.oc_bg{background:url(../images/onlineContact_bg.png) no-repeat}
.btn{display:inline-block;text-decoration:none;cursor:pointer}
#big_C{position:fixed;_position:absolute;width:86px;height:auto;right:0px;top:200px;z-index:9999;}
#big_C .kfbottom {width:86px;height:10px; background:url(../images/onlineContact_bg.png) no-repeat left bottom;}

#big_C .btn1{position:absolute;width:19px;height:19px;top:70px;right:0px;background-position:-176px -83px}

#big_C .btn2 {width:63px;height:63px;top:118px;left:13px;background-position:-103px -13px}
#big_C .btn2:hover{background-position:-171px -13px}
#big_C .btn-a {width:68px;height:24px;top:188px;left:10px;background-position:-101px -202px}
#big_C .btn-a:hover {background-position:-101px -174px; color: #fff;}

#big_C .kfdh {width:68px; height:26px; line-height: 24px; color: #000; overflow: hidden; text-align: center; margin: 5px 0;}


#big_C #kfdh {display: none;width: 150px;height: 30px; line-height: 30px; overflow: hidden; text-align: center; font-size: 18px; font-weight: bold; color: #f00; background-color: #fff;position: absolute; bottom: 0; left: -150px; z-index: 9; border: solid 1px #ddd; border-right:none;}

#big_C .ewm {width:60px; height:26px; margin: 5px 0 5px 5px;background-position:-178px -235px}
#big_C .ewm:hover {background-position:-107px -235px}
#big_C #wx{display: none;width: 150px;height: 150px;position: absolute;top: 220px;left: -150px; background: url(../images/noewm.jpg) no-repeat left top;}


#big_C .qqlb {width: 76px; height: auto; overflow: hidden; margin: 113px 0 0 0; padding: 6px 0 0 8px; background-color: #fff; border: solid 1px #ddd; border-top: none; border-radius: 0 0 5px 5px;}
#big_C .qq {width:68px; text-align: center; height:32px; line-height: 32px; border-radius: 5px;}

/*返回顶部*/
#big_C .btn6{display:none;position:absolute;width:29px;height:85px;top:136px;left:-28px;background-position:-135px -84px}
#big_C .btn6:hover {background-position:-101px -84px}

#small_C{position:fixed;_position:absolute;width:28px;height:91px;right:1px;top:300px;background-position:-250px -174px; z-index:9999;}
#small_C .btn1{display:none;position:absolute;width:28px;height:28px;left:0px;bottom:-28px;background-position:-207px -108px}
#small_C .btn1:hover{background-position:-175px -108px}#small_C .stb{position:absolute;width:28px;height:91px;right:1px;top:0px}