.side{position:fixed;width:40px;height:275px;right:0;bottom:100px;z-index:100;}
.side ul li{width:40px;height:40px;float:left;position:relative;border-bottom:1px solid rgba(255,255,255,1);}
.side ul li .sidebox{position:absolute;width:40px;height:40px;top:0;right:0;transition:all 0.3s;background:#5f5f5f;opacity:0.5;filter:Alpha(opacity=50);color:#fff;font:14px/40px "微软雅黑";overflow:hidden;}
.side ul li .sidetop{width:40px;height:40px;line-height:40px;display:inline-block;background:#5f5f5f;opacity:0.5;filter:Alpha(opacity=50);transition:all 0.3s;}
.side ul li .sidetop:hover{background:#1A68CB;opacity:1;filter:Alpha(opacity=100);}
.side ul li img{float:left;}
.popup{z-index:999;display:none;width:100%;height:100%;position:fixed;top:0;left:0;background-color: rgba(120,120,120,0.5);}
.act_link{cursor:pointer;width:120px;height:120px;position: fixed;right:-10px;bottom:380px;}
.act_link img{width:120px;}
.p_content{width:800px;height:400px;position: absolute;left:50%;top:50%;margin:-180px 0 0 -400px;}
.p_content img{width:800px;}
.p_close{cursor:pointer;left: 50%;top: 50%;margin: -124px 0px 0px 265px;position: fixed;width:25px;height:25px;}
.p_link{position: fixed;left:50%;top:50%;margin:30px 0 0 -15px;width:100px;height:30px;}
.p_link>a{width:100px;height:30px;display: block;}