/* ヘッダー改修 */
.main-nav .gnav-list .gnav-item {
  display: flex;
  align-items: center;
  height: 100%;
}
.main-nav .gnav-list .gnav-item:after {
  bottom: 20px;
}
.main-nav .gnav-list .gnav-item .head-category-list {
  position: fixed;
  top: 99px;
  left: 0;
  transform: translateX(0);
  width: 100%;
  background-color: rgba(222, 222, 222, 1);
  display: none;
  text-align: center;
}
.main-nav .gnav-list .gnav-item .head-category-list dl {
  display: inline-flex;
  flex-wrap: wrap;
  margin: 40px auto;
}
.main-nav .gnav-list .gnav-item .head-category-list dt {
  width: 100%;
  color: #333;
  border-bottom: 1px solid #333;
  text-align: left;
}
.main-nav .gnav-list .gnav-item .head-category-list dl ul li a {
  color: #333;
  text-align: left;
}
.main-nav .gnav-list .gnav-item .head-category-list dl ul li a:hover {
  color: #333;
  background-color: transparent;
}

.main-nav .gnav-list .gnav-item.gnav-service .head-category-list dl dt {
  margin-bottom: 15px;
}

.main-nav .gnav-list .gnav-item.gnav-service .head-category-list dl ul li a {
  padding: 5px 0;
}

.main-nav .gnav-list .gnav-item.gnav-service .head-category-list dl ul li.child {
  font-size: 80%;
}