.quality_specialline{
    margin: 10% 0 0;
}
.quality_specialline_l{
    margin: 10% 0;
}
.quality_specialline_r{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background: #CFCFCF;
    padding: 10% 0;
}
.quality_specialline_r img{
    width: 38%;
}
.quality_specialline_r span{
    display: block;
    width: 100%;
    text-align: center;
}