.of-list{
    width:1200px;
    margin: 0 auto;
    padding: 10px;
}
.of-list ul{

}

.of-list ul li{
   width: 280px;
   height: 300px;
   float: left;
    margin: 5px;
    border: 1px solid #eeeeee;
}
.of-list ul li span{
    font-size: 16px;
    width: 100%;
    font-family: "Adobe 黑体 Std R";
    color: #3F3F3F;
    display: inline-block;
    margin-top: 5px;
    text-align: center;
}
.of-list ul li img{
    width: 280px;
    height: 260px;

}

@media (max-width: 700px) {
    .of-list ul{
        /*width: 0% !important;*/
        margin: 0 15%;
    }
    /*.of-list ul li {*/
        /*width: 100% !important;*/
        /*margin: 0 20%;*/
    /*}*/
}