.wjdh-kefu-open{ box-shadow:0 0 15px #19b4ea; background:#19b4ea;}
.wjdh-kefu-qq a{ background:#19b4ea url(../images/qq.png) no-repeat 10px center;}
.wjdh-kefu-close{ background:#19b4ea; box-shadow:0 0 15px #19b4ea;}