#categories_box_row {
    max-width: 1200px;
    margin: 10px auto 0 auto;
    gap: 10px;
}

#categories_box_row .categories_box {
    width: 100%;
}

.categories_col {
  width: 15%;
  position: relative;
  display: inline-block;
  vertical-align: middle;
  text-decoration: none;
  font-size: 1em;
}


@media (max-width:980px) {
    .categories_col {
        width: 23%;
    }
}


@media (max-width:767px) {
    .categories_col {
        width: 31%;
    }
}

@media (max-width:480px) {
#categories_box_row {
    gap: 10px;
}
    .categories_col {
        width: 98%;
    }
}


.categories_col .categories_box::after {
  content: "∨";
  position: absolute;
  right: 10px;
  margin: auto;
  vertical-align: middle;
}




.submenu{
  margin:8px 0 0;
  padding:10px;
  list-style:none;
}
/* --------------------------- */
/* メニュー（兄）のスタイル */
/* --------------------------- */
#categories_box_row {
  display: flex;
}
.menu-parent {
  position: relative;
}
.menu-parent:last-child {
  border-right: 0;
}
.menu-parent_a {
  display: block;
  text-align: center;
}
.menu-parent_a.blrn{
  border-left: none;
  border-right: none;
}

.menu-child {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #fff;
  color: #333;
  z-index: 5;
}

.menu-child_ul{
  list-style-type: none;
  padding: 0;
  margin-top: 0;
}
.menu-child_li {
  line-height: 2;
  font-size: 14px;
}

.categories_subbox {
    width: 100%;
    border: 1px solid #dee2e6;
    height: 50px;
    display: flex;
    align-items: center;
    padding-left:6px;
}

.keyword_field {
  border:none;
  border-radius:10px;
  box-shadow: none;
  padding: 2px 8px;
}

.keyword_field:focus {
  outline: none;
}

form.search-box{
    position: relative;
}

input.keyword_field{
    width: 100%;
    height: 30px;
    text-align:left;
    padding:0 25px 0 5px;
    color: gray;
    outline: none;
    border: 1px solid gray;
    border-radius: 10px;
}

input.fas{
    position: absolute;
    top: 0;
    right: 0;
    padding-right: 30px;
    padding-top: 20px;
    border: none;
    background-color: transparent;
    color: gray;
    outline: none;
}