.center{
    width: 980px;
    margin: auto;
}
table{
    margin-top: 40px;
    font-size: 14px;
    text-align: center;
    border-collapse: collapse;
}
table td{
    border: 1px solid #DEDEDE;
    padding: 10px;
    
}
table .title2 td{
    font-size: 16px;
    line-height: 30px;
    color:#cd181d;
    font-weight:bold;
}
table .bigtitle td{
    font-size: 18px;
    font-weight: bold;
    line-height: 40px;
    color: #FFFFFF;
    background-color: #cd181d;
}

@media screen and (max-width:750px){
    .center{
        width: 100%;
    }
    table{
        width: 100%;
        margin-top: 10px;
    }
    table td{
        padding:2px 0;
        word-break: break-all;
    }
}