.plusoneitem_title_pc{
    width: 35%;
    margin: 0 auto;
    display: block;
    margin-bottom: 6%;
 }
 .plusoneitem_title_sp{
    display: none;
 }
 .item_a{
    text-decoration: none;
    color: #fff;
    background-color: #999999;
    padding: 1.5% 3.5%;
    font-size: 1rem;
    margin-bottom: 5%;
 }
 .flex-box-span span{
  margin-top: 10%;
 }
 .item_saize{
    margin: 0 auto;
    display: block;
    margin-bottom: 5%;
    margin-right: 3%;
 }
 .item_text{
    margin-bottom: 5%;
}
.txt-box{
    font-family: 'Optima','Marcellus','Helvetica','HelveticaNeue', serif;
}
@media (max-width: 1020px){
    .item_saize {
      margin-bottom: 10%;
  }
  }
@media (max-width: 841px){
    .item_saize_box {
        margin-bottom: 9%;
    }
}
@media (max-width: 770px){
    .item_text_spase{
        margin-bottom: 0% !important;
    }
    .flex-box-span p{
        margin-bottom: 0% !important;
    }
    .plusoneitem_title_pc{
        width: 70%;
        margin: 0 auto;
        display: block;
        margin-bottom: 10%;
       }
       .plusoneitem_title_sp{
        display: block;
        width: 80%;
        margin: 0 auto;
        margin-bottom: 12%;
       }
       .item_saize{
        margin-right: auto;
     }
     .item_saize{
        display: block;
        margin-bottom: 3%;
     }
     .item_a {
        margin-left: 5%;
    }
}