.picLi {margin-top:5px;min-height:550px;}
.picLi ul li {float:left;margin:7px 14px;}
.picLi ul li img{display: block;padding:5px;background:#e9e9e9;}
.picLi ul li .categoryPic{position:relative;display:block;text-decoration:none;}
.picLi ul li .categoryPic .greenBg{display:none;background:url("/site_theme/one/img/op_green-fa4b37f7b6262063481259667a41acac.png") repeat;width: 180px;height: 95px;padding: 25px 20px;position: absolute;left: 0;top: 0;}
.picLi ul li .categoryPic .greenBg p{font-size:14px;color:#fff;font-family: "Microsoft Yahei";line-height:22px;}
.picLi ul li .categoryPicTit{display:block;line-height:30px;font-size:14px;font-family: "Microsoft Yahei";color: #666;text-decoration: none;padding-left:5px;}

.picLi ul li:hover .categoryPic .greenBg{display:block;animation: .3s}
.picLi ul li:hover .categoryPicTit{color:#8fba3d;}