.dataitems{
    width: 1200px;
    
    margin: 20px auto;
    overflow: hidden;
}

.dataitems .left{
    width: 700px;
    float: left;
    
}
.dataitems .left dl{
    background: #fff;
    width: 100%;
    border-radius: 5px 5px 0 0;
    margin-bottom: 20px;
    overflow: hidden;
    border-bottom: 1px solid #2468F2;
}
.dataitems .left dl dt{
    border-bottom: 1px solid #ccc;
}
.dataitems .left dl dt h4{
    height: 40px;
    background:#2468F2;
    color: #fff;
    line-height: 40px;
    padding-left:20px;
}
.dataitems .left dl dt span{
    display: block;
    padding: 20px;
    word-break: break-word;
}
.dataitems .left dl dd span{
    display: block;
    padding: 20px 20px 0 20px;
    word-break: break-word; 
}
.dataitems .left dl dd h4{
    height: 40px;
    color: #666;
    line-height: 40px;
    padding-left:20px;
}
.dataitems .right{
    width: 400px;
    float: right;
    border: 1px solid green;
    padding: 15px;
    box-sizing: border-box;
    border-radius: 5px;
    background: #fff;
}