/*------------------------------
	アコーディオンメニュー
-------------------------------*/
.Bridgehead_menu_box_img{
  width: 100%;
  padding: 0;
  margin: 0;;
  box-sizing: border-box;
  border-bottom:1px solid #000;
  
}
.Bridgehead_menu_box_img .title{
  font-size:15px;
  font-weight:700;
  height:46px;
}
.Bridgehead_menu_box_img .sub_menu{
  font-size:13px;
  font-weight:500;
}
.Bridgehead_menu_box_img .category_box{
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.category_accordion-menu_img {
  width: 100%;
  margin: 0;
  padding:0x;
  box-sizing: border-box;
  transition: 0.3s;
}
.category_accordion-menu_img:hover {
  opacity: 0.7;
}

/* for SP ////////////////////////////////////////////// */
@media screen and (max-width: 400px) { 
.category_accordion-menu_img {
    width: 100%;
 margin-top: 0px;
}
}

.category_accordion-menu_img summary.title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 10px; 
    font-weight: 600;
    cursor: pointer;
}
.category_accordion-menu_img summary.title:hover{text-decoration: underline;}

.category_accordion-menu_img summary.title::-webkit-details-marker {
    display: none;
}

.category_accordion-menu_img summary span {
    transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-left: 10px;
    content: '';
    -webkit-transition: 0.5s all;
  transition: 0.5s all;
}

.category_accordion-menu_img[open] summary span {
    transform: rotate(225deg);
}

.category_accordion-menu_img p.sub_menu {
  width:100%;
  
  border-top:1px solid #d7d7d7;
  transform: translateY(-10px);
  opacity: 0;
  margin:0;
  padding:0;
  box-sizing: border-box;
  -webkit-transition: 0.5s all;
  transition: 0.5s all;
  opacity .5s;
}
.category_accordion-menu_img p.sub_menu a{
  display:block;
  width:100%;
  padding: 4px 8px;
  margin:0;
  box-sizing: border-box;
  text-decoration: none;
  -webkit-transition: 0.5s all;
  transition: 0.5s all;
  opacity .5s;
}
.category_accordion-menu_img p.sub_menu a:hover{text-decoration: none;}
.category_accordion-menu_img p.sub_menu a:hover img{opacity: 0.7;}
.category_accordion-menu_img p.sub_menu span.title{
  display:block;
  width:100%;
  margin:0 auto;
  padding:0;
  text-align:center;
  box-sizing: border-box;
}
.category_accordion-menu_img p.sub_menu span.img{
  display:block;
  width:auto;
  height:80px;
  margin:0 auto;
  padding:0;
  text-align:center;
  box-sizing: border-box;
}
.category_accordion-menu_img p.sub_menu span.img img{
  width:auto;
  height:100%;
  vertical-align: bottom;
}

.category_accordion-menu_img[open] p.sub_menu {
    transform: none;
    opacity: 1;
}