/******************** Function-Main ********************/
.each_box .ilist_left::before {
  background-image: url(../img/function_bg07.png);
  height: 235px;
}

.merit_box ul li:nth-of-type(1) img {
  max-width: 190px;
}

.merit_box ul li:nth-of-type(3) img {
  max-width: 305px;
}

.merit_box ul li:nth-of-type(4) img {
  max-width: 230px;
}

@media only screen and (max-width: 575px) {
  .each_box .ilist_left::before {
    height: 176px;
}
}