.content .content_box {
  /* end calc_form */
  /* end table_wrap */
}
.content .content_box #calc_form {
  margin-bottom: 45px;
  padding: 15px;
  display: flex;
  background-color: #ddd;
}
.content .content_box #calc_form .select_group {
  width: 100%;
}
.content .content_box #calc_form .select_group:not(:first-child) {
  margin-left: 15px;
}
.content .content_box #calc_form .select_group label {
  position: relative;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 50px;
  display: block;
}
.content .content_box #calc_form .select_group label:after {
  content: "";
  position: absolute;
  top: 0px;
  right: 0px;
  width: 30px;
  height: 100%;
  display: block;
  border-top: solid 1px #ccc;
  border-right: solid 1px #ccc;
  border-bottom: solid 1px #ccc;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
  background-color: #429ce6;
  box-sizing: border-box;
  background-image: url(./img/arrow.png);
  background-repeat: no-repeat;
  background-position: center center;
  pointer-events: none;
}
.content .content_box #calc_form .select_group label select {
  padding: 0px 30px;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #000;
  border-radius: 5px;
  border: solid 1px #ccc;
  background-color: #fff;
  cursor: pointer;
}
.content .content_box #calc_form .select_group label.disable {
  display: none;
}
.content .content_box #calc_form .select_group label.enable {
  display: block;
}
.content .content_box .table_wrap {
  margin-bottom: 45px;
  overflow-x: scroll;
}
.content .content_box .table_wrap table#result_table {
  min-width: 500px;
  width: 100%;
}
.content .content_box .table_wrap table#result_table tr {
  background-color: #fff;
}
.content .content_box .table_wrap table#result_table tr:hover {
  background-color: #e0f1ff;
}
.content .content_box .table_wrap table#result_table tr th, .content .content_box .table_wrap table#result_table tr td {
  padding: 10px 0px;
  text-align: center;
  border: solid 1px #ccc;
}
.content .content_box .table_wrap table#result_table tr.head {
  background-color: #6dc2ff;
}
.content .content_box .table_wrap table#result_table tr.head th {
  padding: 10px 0px;
  color: #fff;
  border: solid 1px #ccc;
}
.content .content_box .current_age_wrap {
  padding: 20px;
  background-color: #ddd;
}

@media screen and (max-width: 480px) {
  .content .content_box #calc_form {
    display: block;
  }
  .content .content_box #calc_form .select_group:not(:first-child) {
    margin-top: 15px;
    margin-left: 0px;
  }
}