/*在线客服，开始*/

#keftree_lq{ width:50px; height:220px; position:fixed; top:50%; right:5px; margin-top:-220px; z-index:99;  }

.keftree_a1{ background:url(../images/keftree_tel.png) no-repeat center;  }
.keftree_a2{ background:url(../images/keftree_qq.png) no-repeat center;}
.keftree_a3{ background:url(../images/keftree_er.png) no-repeat center ; }
.keftree_a4{ background:url(../images/keftree_top.png) no-repeat center ; }
.keftree_a1, .keftree_a2, .keftree_a3{ width:50px; height:50px; background-color:#555; margin-bottom:6px; border-radius:3px; cursor:pointer; position:relative; -webkit-transition: all .3s linear; transition: all .3s linear;  }

.keftree_a4{ width:50px; height:50px; background-color:#555; border-radius:3px; cursor:pointer; position:relative;  -webkit-transition: all .3s linear; transition: all .3s linear;  }

.keftree_b1, .keftree_b2, .keftree_b3 {  margin-bottom:8px; }
.keftree_b1_tite, .keftree_b2_tite, .keftree_b3_tite{ height:34px; line-height:34px; font-size:16px; padding-left:75px; color:#FFF;  }

.keftree_b1sx{ width:180px; background-color:#555; padding:10px 0 15px 0; border-radius:3px;  }

.keftree_b1{ width:185px; position:absolute; top:50px; right:50px; visibility: hidden; opacity:0; -webkit-transition: all .3s linear; transition: all .3s linear; }

.keftree_b1_tite{  background:url(../images/keftree_tel.png) 40px no-repeat;  }
.keftree_b1_tel{ font-size:21px; min-height:28px; line-height:34px; text-align:center; color:#fff; }

.keftree_a1:hover .keftree_b1{ top:0px; visibility: visible; opacity: 1; -webkit-transition: all .3s linear; transition: all .3s linear; }

.keftree_b2{width:185px; position:absolute; top:50px; right:50px; visibility: hidden; opacity:0; -webkit-transition: all .3s linear; transition: all .3s linear; }
.keftree_b2_tite{ background:url(../images/keftree_qq.png) 40px no-repeat;  }
.keftree_b1_qq{ width:130px; min-height:30px;  text-align:center;  font-size:14px; margin:5px auto 0 auto; padding-bottom:5px; }
.keftree_b1_qq a{ display:block; line-height:28px; border:1px solid #FFF; color:#fff; }
.keftree_b1_qq a:hover{ background:#fff; border-radius:10px; color:#555; }

.keftree_a2:hover .keftree_b2{ top:0px; visibility: visible; opacity: 1; -webkit-transition: all .3s linear; transition: all .3s linear; }

.keftree_b3{ width:185px; position:absolute; bottom:0px; right:50px; visibility: hidden; opacity:0; -webkit-transition: all .4s linear; transition: all .4s linear;  }
.keftree_b3_tite{ background:url(../images/keftree_er.png) 40px no-repeat;  }
.keftree_b3_er{ text-align:center; margin-top:5px; }
.keftree_b3_er img{ width:120px; height:120px; padding:7px; background:#FFF;}
.keftree_b3_er h6{ font-size:14px; padding-top:6px; color:#FFF;}

.keftree_a3:hover .keftree_b3{ bottom:-64px; visibility: visible; opacity: 1; -webkit-transition: all .4s linear; transition: all .4s linear; }

.keftree_b4{ width:180px; height:50px; background-color:#555; border-radius:4px; position:absolute; left:0px; top:0px; visibility: hidden; opacity:0;  -webkit-transition: all .3s linear; transition: all .3s linear;   }
.keftree_b4 a{ display:block; line-height:50px; font-size:16px; padding-left:75px; color:#FFF; background:url(../images/keftree_top.png) 38px no-repeat #555; border-radius:4px; }

.keftree_a4:hover .keftree_b4{ left:-130px; visibility: visible; opacity: 1;  -webkit-transition: all .3s linear; transition: all .3s linear; }

.keftree_a1:hover, .keftree_a2:hover, .keftree_a3:hover { background-color:#0b50c2;}

/*在线客服，结束*/