.shinchaku{

margin: 0 auto;
padding: 10 10px;
border-collapse:collapse;
width: 95%;
background-color: 95%;
  max-width:680px;
}

.shinchaku tr  {
     /* border-top: 1px dashed #4B4848;
      border-bottom: 1px dashed #4B4848; */ 
   text-align: left; 

     }
     
.shinchaku th  {
     /* border-top: 1px dashed #4B4848;
      border-bottom: 1px dashed #4B4848; */ 
     min-width:100px; 

     }
     
.shinchaku td {
 text-align: left; 
 margin: 0 10px;
 padding: 5px;
 line-height:1.25;
  max-width:500px;
  word-break : break-all;
}



@media screen and (min-width: 401px) { 
  .spn_br{
    display: none; }

}