.datalist .list{
    width: 100%;
    overflow: hidden;
    margin: 30px 0 0 0;
    border-top: 2px solid #369;
    padding-top: 20px;
}
.datalist .list .left{
    width: 300px;
    height: 300px;
    float: left;
    overflow: hidden;
    position: relative;
}
.datalist .list .left img{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}
.datalist .list .left h2{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 11;
    width: 300px;
    height: 300px;
    text-align: center;
    line-height: 300px;
    color: #fff;
    text-shadow: 2px 2px 3px #999;
    font-size: 30px;
}

.datalist .list .right{
    width: 860px;
    float: right;
}
.datalist .list .right dl{
    margin-bottom: 30px;
    min-height: 100px;
    background: red;
    overflow: hidden;
    width: 100%;
}
.datalist .list .right dl dt{
    width:100px;
    height: 100px;
    float: left;
    background: #444;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 16px;
}
.datalist .list .right dl dd{
    width:720px;
    height: 60px;
    float: right;
    background: #ddd;
    color: #333;
    padding: 20px;
}