.group_wrap {
  width: 840px;
  margin: 0 auto;
  padding-top: 40px;
  padding-bottom: 125px;
}
/* group_header_wrap
***********************************************/
.group_header_logo {
  width: 476px;
  margin: auto;
}
.group_header_logo img {
  width: 100%;
}
.group_header_txt_top {
  min-height: 0%;
  margin: -12px 0 30px;
  font-size: 18px;
  line-height: 2.1;
  letter-spacing: 0.6px;
  text-align: center;
}
.group_header_txt_bottom {
  font-size: 16px;
  letter-spacing: 0.6px;
  padding-top: 40px;
  position: relative;
  text-align: center;
}
.group_header_txt_bottom::before {
  background: url(/library/anshin/kenko/img/group_img01.png) center / cover no-repeat;
  content: "";
  display: block;
  height: 4px;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 548px;
}
.group_header_txt_bottom span {
  padding-left: 60px;
  position: relative;
}
.group_header_txt_bottom span::before {
  background: url(/library/anshin/kenko/img/group_img02.png) center / cover no-repeat;
  content: "";
  display: block;
  height: 47px;
  position: absolute;
  top: 50%;
  left: -20px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 63px;
}
/* group_contents
***********************************************/
.group_contents {
  margin-top: 80px;
}
.group_contents_title {
  position: relative;
  text-align: center;
}
.group_contents_title::before,
.group_contents_title::after {
  content: "";
  display: block;
  position: absolute;
}
.group_contents_title::before {
  background: url(/library/anshin/kenko/img/group_img04.png) center / cover no-repeat;
  height: 99px;
  left: 0;
  top: -20px;
  width: 203px;
}
.group_contents_title::after {
  background: url(/library/anshin/kenko/img/group_img05.png) center / cover no-repeat;
  height: 145px;
  right: 0;
  top: -65px;
  width: 205px;
}
.group_contents_title img {
  width: 310px;
}
.group_contents_list_wrap {
  margin-top: 30px;
}
ul.group_contents_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.group_contents_item {
  background: #fff;
  border-radius: 25px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 20px auto 0;
  overflow: hidden;
  position: relative;
  width: 266px;
}
.group_contents_item:hover {
  border-radius: 25px 25px 0 0;
  cursor: pointer;
  overflow: inherit;
}
.group_contents_item:hover > .group_contents_item_list {
  top: 50px;
}
.group_contents_item:hover .group_dantai_btn {
  border-radius: 25px 25px 0 0;
}
.group_contents_item_single:hover {
  border-radius: 25px;
}
.group_contents_item_single:hover .group_dantai_btn {
  border-radius: 25px;
}
.group_dantai_btn {
  background: url(/library/anshin/kenko/img/icon_arrow.png) right 20px center / 20px 20px no-repeat;
  border-radius: 25px;
  border: solid 1px #fd7a2a;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 50px;
}
.group_dantai_btn a {
  display: block;
  text-align: center;
  width: 100%;
}
.btn_show .group_dantai_btn,
.btn_hover .group_dantai_btn {
  background: url(/library/anshin/kenko/img/icon_arrow_on.png) right 20px center / 20px 20px no-repeat #fe803e;
}
.btn_show .group_dantai_btn_on,
.btn_hover .group_dantai_btn_on {
  display: inline-block;
}
.btn_show .group_dantai_btn_off,
.btn_hover .group_dantai_btn_off {
  display: none;
}
.group_dantai_btn_on {
  display: none;
}
.group_contents_item_list {
  position: absolute;
  left: 0;
  top: -2000%;
  width: 266px;
  z-index: 10;
}
.group_contents_item_list li {
  background: #fff;
  border-top: solid 1px #fd7a2a;
  border-right: solid 1px #fd7a2a;
  border-left: solid 1px #fd7a2a;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 18px;
  line-height: 50px;
  text-align: center;
}
.group_contents_item_list li:last-of-type {
  border-bottom: solid 1px #fd7a2a;
  border-radius: 0 0 25px 25px;
}
.group_contents_item_list li:hover {
  background: #fff0e7;
}
.group_contents_item_list li a {
  display: block;
}
.group_contents_item_list li a:hover {
  color: #000;
  text-decoration: none;
}
/* group_dantai_wrap
***********************************************/
.group_dantai_wrap {
  background: #fff;
  border-radius: 20px;
  height: 610px;
  margin-top: 60px;
  padding: 50px 20px 20px;
  display: none;
}
.contents_show {
  display: block;
}
.group_dantai_wrap h3 {
  border-bottom: solid 1px #24ae20;
  margin: auto;
  padding-bottom: 35px;
  text-align: center;
  width: 660px;
}
.group_dantai_inner {
  height: 510px;
  margin-top: 30px;
  overflow-y: scroll;
}
ul.group_dantai_list {
  margin-left: 90px;
}
.group_dantai_list li {
  font-size: 16px;
  margin-top: 10px;
  list-style-type: disc;
}
.group_dantai_inner::-webkit-scrollbar {
  width: 16px;
}
.group_dantai_inner::-webkit-scrollbar-track {
  background: #eee;
  border: none;
  border-radius: 8px;
  -webkit-box-shadow: none;
          box-shadow: none;
}
.group_dantai_inner::-webkit-scrollbar-thumb {
  background: #24ae20;
  border-radius: 8px;
  -webkit-box-shadow: none;
          box-shadow: none;
}