#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:45px;height:234px;right:0px;top:280px}#big_C .btn1{position:absolute;width:19px;height:19px;top:70px;right:0px;background-position:-0 0px}
#big_C .btn2{position:absolute;width:45px;height:50px;left:0px;background-position:-0px -0px}
#big_C .btn2:hover{background-position:0px 0px}
#big_C .btn3{position:absolute;width:45px;height:45px;top:50px;left:0px;background-position:-0px -50px;}
#big_C .btn3:hover{background-position:-0px -50px}
#big_C .btn4{position:absolute;width:45px;height:45px;left:0px;top:97px;background-position:-0px -98px}
#big_C .btn4:hover{background-position:-0px -98px;}
#big_C .btn5{position:absolute;width:45px;height:45px;top:143px;left:0px;background-position:-0px -140px}
#big_C .btn5:hover{background-position:-0px -140px;}
#big_C .btn-top{position:absolute;width:45px;height:45px;top:195px;left:0px;background-position:-0px -195px}
#big_C .btn-top:hover{background-position:-0px -195px;}



#small_C{position:fixed;_position:absolute;width:28px;height:91px;right:1px;top:300px;background-position:-250px -174px}#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}

#big_C #wx{display: none;width: 150px;height: 180px;position: absolute;top: 60px;left: -150px;}
#big_C #TEL{display: none;width: 150px;height: 45px;position: absolute;top: 97px;left: -150px;}
#big_C #Online{display: none;width: 82px;height: 45px;position: absolute;top: 143px;left: -80px;}
#big_C #QQ{display: none;width: 109PX;height: 45px;position: absolute;top: 51px;left: -107px;}