li{list-style:none;}
em{font-style: normal;font-size:0.7em;}



#dh{top:50%;margin-top: -107px;position:fixed;z-index: 998;right:50px;width:80px;height:350px;}
#dh ul{box-sizing: border-box;list-style: none;padding: 0;margin: 0;}

#dh ul li{width:80px;height:80px;background-color:#0e68a6;margin-bottom:5px;position: relative;}
#dh ul li a{position: relative;display: block;width: 78px;height: 78px;color: #fff;text-align: center;border: 1px solid #dedede;background: #0e68a6;}
#dh ul li a:hover{color: #fff;background: #ff6000;border: 1px solid #ff900c;text-decoration: none;}

#dh ul a i{display: block;margin: 8px auto 0;background-image:url(../images/kf.png);no-repeat center center ;}/*插入图片*/
#dh ul a em{position: absolute;width: 78px;text-align: center;left:0px;bottom: 12px;}


.kf{position: absolute;left:12px;top: -15px;width: 75px;height: 65px;background-position: -210px -12px;}
.qq{position: absolute;left:14px;top: 10px;width: 50px;height: 40px;background-position: -8px -7px;}/*浮动图片大小调整*/
.phone{position: absolute;left:14px;top: 10px;width: 50px;height: 40px;background-position: -77px -7px;}
.go_up{position: absolute;left:14px;top: 10px;width: 50px;height: 40px;background-position: -138px -7px;}