/* base reset */
.p-letter__column .img{
    padding: 0;
}
@media (max-width: 768px) {

}


.flex__column {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: flex-start;
}
@media (max-width: 768px) {
    .flex__column {
        display: block;
    }
}
.l_3column{
    justify-content: space-between;
    -webkit-box-align: stretch;
	-ms-flex-align: stretch;
	align-items: stretch;
}
.l_3column li{
  width : 33.33333% ; 
  width : -webkit-calc((100% - 20px) / 3) ;
  width : calc((100% - 20px) / 3) ;
}
@media (max-width: 768px) {
    .l_3column li{
        width: 100%;
    }
}

.voiceArea li{
    padding: 10px;
    border-radius: 10px;
    border: solid 2px #ddd;
    margin-bottom: 15px;
}