.js-modal__main .pref_list .js-pref_btn {
    display: table;
    margin-left: 0;
}

.js-modal__main .pref_list .js-pref_btn span {
  display: table;
  margin-left: 0;
  width: 100%;
}

.js-modal__main .pref_list .js-pref_btn span.subarea {
  position: relative;
}

.js-modal__main .pref_list .js-pref_btn span::after,
.js-modal__main .pref_list .js-pref_btn .isActive::after {
  position: absolute;
  content: url(/img/arrow-forward.svg);
  align-content: flex-end;
}

.js-modal__main .pref_list .js-pref_btn span::after {
  right: 33px;
  transform: rotate(90deg);
}

.js-modal__main .pref_list .js-pref_btn .isActive::after {
  right: 33px;
  transform: rotate(-90deg);
}

.js-modal__main .pref_list .js-pref_btn span.subarea.isActive::after {
  content: initial;
}

span.pref_name {
  margin-left: 0px;
}

@media screen and (max-width: 786px) {
  .js-modal__main .pref_list .js-pref_btn span::after,
  .js-modal__main .pref_list .js-pref_btn .isActive::after {
    right: 18px;
  }
}