.Bridgehead_menu_box_img{border-bottom:1px solid #000;box-sizing:border-box;margin:0;padding:0;width:100%}.Bridgehead_menu_box_img .title{font-size:15px;font-weight:900}.Bridgehead_menu_box_img .sub_menu{font-size:13px;font-weight:500}.Bridgehead_menu_box_img .category_box{box-sizing:border-box;margin:0;padding:0;width:100%}.category_accordion-menu_img{box-sizing:border-box;margin:0;padding:0x;transition:.3s;width:100%}@media screen and (max-width:400px){.category_accordion-menu_img{margin-top:0;width:100%}}.category_accordion-menu_img summary.title{align-items:center;cursor:pointer;display:flex;justify-content:space-between;padding:10px;position:relative}.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{content:"";height:7px;margin-left:10px;transform:translateY(-25%) rotate(45deg);-webkit-transition:all .5s;transition:all .5s;width:7px}.category_accordion-menu_img[open] summary span{transform:rotate(225deg)}.category_accordion-menu_img p.sub_menu{border-top:1px solid #d7d7d7;box-sizing:border-box;margin:0;opacity:0;padding:0;transform:translateY(-10px);width:100%}.category_accordion-menu_img　p.sub_menu a{box-sizing:border-box;display:block;margin:0;padding:4px 8px;text-decoration:none;width:100%}.category_accordion-menu_img p.sub_menu a:hover{text-decoration:none}.category_accordion-menu_img p.sub_menu a:hover img{opacity:.7}.category_accordion-menu_img p.sub_menu span.title{box-sizing:border-box;display:block;font-size:13px;font-weight:500;margin:0 auto;padding:10px 0 0;text-align:center;width:100%}.category_accordion-menu_img p.sub_menu span.img{box-sizing:border-box;display:block;height:80px;margin:0 auto;padding:10px 0;text-align:center;width:auto}.category_accordion-menu_img p.sub_menu span.img img{height:100%;vertical-align:bottom;width:auto}.category_accordion-menu_img[open] p.sub_menu{opacity:1;transform:none}