.main_header {
  position: fixed;
  top: 3svh;
  left: 0;
  bottom: 3svh;
  width: 9rem;
  height: 94svh;
  min-height: 75rem;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  mix-blend-mode: difference;
  z-index: 11;
}
.main_header nav {
  margin: auto;
  width: fit-content;
  height: fit-content;
}
.main_header nav ul li a {
  position: relative;
  display: inline-block;
  padding: 1.2rem 2rem;
  width: 1.3rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.2;
  letter-spacing: 0.06em;
}
.main_header nav ul li a:after {
  content: "";
  position: absolute;
  top: 0;
  right: -2rem;
  bottom: 0;
  display: block;
  width: 2px;
  height: 100%;
  background-color: #ffffff;
  opacity: 0;
  transform: scale(0.4);
  transition: all 0.4s ease-in-out;
  z-index: 1;
}
.main_header nav ul li a:hover:after {
  opacity: 1;
  transform: scale(1);
}
.main_header.menu_open nav {
  display: none;
}
@media only screen and (max-width: 860px) {
  .main_header {
    top: initial;
    left: initial;
    right: initial;
    bottom: 1.5rem;
    width: auto;
    height: auto;
    min-height: initial;
    border-right: none;
    mix-blend-mode: initial;
  }
  .main_header nav {
    display: none;
  }
}

.menu_button {
  position: relative;
  width: 9rem;
  height: 4.8rem;
  mix-blend-mode: difference;
  z-index: 12;
}
.menu_button:before, .menu_button:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  display: block;
  margin: auto;
  width: 3rem;
  height: 0.1rem;
  background-color: rgba(255, 255, 255, 0.4);
  transform-origin: center;
}
.menu_button:before {
  top: 2rem;
}
.menu_button:after {
  bottom: 2rem;
}
.menu_button.open {
  mix-blend-mode: initial;
}
.menu_button.open:before, .menu_button.open:after {
  background-color: #ffffff;
}
.menu_button.open:before {
  bottom: 2rem;
  transform: rotate(20deg);
}
.menu_button.open:after {
  top: 2rem;
  transform: rotate(-20deg);
}
@media only screen and (max-width: 860px) {
  .menu_button {
    position: fixed;
    top: initial;
    left: 1.5rem;
    right: 1.5rem;
    bottom: 1.5rem;
    margin-left: auto;
    width: calc(100% - 3rem - 9.6rem);
    height: 4.8rem;
    background-color: #4F545A;
    border-radius: 0.5rem;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.25);
    mix-blend-mode: initial;
  }
  .menu_button span {
    color: #ffffff;
    text-align: center;
  }
  .menu_button:before, .menu_button:after {
    content: none;
  }
  .menu_button.open {
    background-color: #737B84;
  }
}

.line_link {
  position: relative;
  margin-top: auto;
  width: 9rem;
  height: 9rem;
  height: 8.6rem;
  mix-blend-mode: difference;
  z-index: 12;
}
.line_link:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  margin: auto;
  width: 8rem;
  height: 7.6rem;
  transform: scale(0.9);
  opacity: 0;
  transition: all 0.2s ease-in-out;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 0.5rem;
  z-index: -1;
}
.line_link .wrap {
  display: block;
  margin: auto;
  width: fit-content;
  height: fit-content;
  mix-blend-mode: difference;
}
.line_link .wrap img {
  margin: auto;
  width: 2.4rem;
}
.line_link .wrap span {
  display: block;
  margin-top: 1rem;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1;
  color: #ffffff;
  text-align: center;
}
.line_link:hover:after {
  transform: scale(1);
  opacity: 1;
}
.line_link:hover .wrap {
  mix-blend-mode: difference;
}
.line_link.menu_open {
  mix-blend-mode: initial;
}
.line_link.menu_open span {
  color: #ffffff;
}
.line_link.menu_open:hover:after {
  content: none;
}
@media only screen and (max-width: 860px) {
  .line_link {
    position: fixed;
    left: 1.5rem;
    bottom: 1.5rem;
    width: 9rem;
    height: 4.8rem;
    background-color: #4F545A;
    border-radius: 0.5rem;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.25);
    mix-blend-mode: initial;
    z-index: 11;
  }
  .line_link:after {
    content: none;
  }
  .line_link .wrap {
    display: flex;
    mix-blend-mode: initial;
  }
  .line_link .wrap img {
    margin-right: 0.8rem;
    width: 2rem;
  }
  .line_link .wrap span {
    margin-top: 0;
    color: #ffffff;
  }
  .line_link.menu_open {
    background-color: #06C755;
  }
  .line_link.menu_open span {
    color: #ffffff;
  }
}

.header_bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  width: 100%;
  height: 100vh;
  background: linear-gradient(240deg, #737B84 0%, #4F545A 100%);
  z-index: 10;
}
.header_bg.show {
  display: block;
}
@media only screen and (max-width: 860px) {
  .header_bg {
    background: linear-gradient(240deg, #737B84 0%, #4F545A 100%);
    background: none;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .header_bg .close_button {
    position: absolute;
    top: 4.4rem;
    left: 0;
    right: 0;
  }
  .header_bg .close_button:before, .header_bg .close_button:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
    margin: auto;
    width: 3rem;
    height: 0.1rem;
    background-color: #ffffff;
    transform-origin: center;
  }
  .header_bg .close_button:before {
    transform: rotate(20deg);
  }
  .header_bg .close_button:after {
    transform: rotate(-20deg);
  }
}

.menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  opacity: 0;
  visibility: hidden;
  z-index: 10;
}
.menu .image {
  width: 25%;
}
.menu .image .ratio {
  padding-top: 100svh;
}
.menu .image .ratio:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  margin: auto;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
}
.menu .nav_menu {
  padding: 19svh 6rem 0;
  width: calc(25% - 12rem);
  height: fit-content;
}
.menu .nav_menu nav ul li {
  margin-bottom: 2.4svh;
}
.menu .nav_menu nav ul li a {
  display: inline-block;
  color: #ffffff;
}
.menu .nav_menu nav ul li a:hover {
  opacity: 0.6;
}
.menu .nav_menu .line {
  margin-top: 16svh;
  padding: 1.2rem 4.8rem;
  width: fit-content;
  color: #ffffff;
  background-color: #06C755;
  border-radius: 0.5rem;
}
.menu .nav_menu .line:before {
  content: "";
  display: block;
  margin-right: 0.6rem;
  width: 2.4rem;
  height: 2.4rem;
  background-image: url("../images/icon/line.svg");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.menu .nav_menu .line:hover {
  opacity: 0.9;
}
.menu .header_list {
  position: relative;
  margin: 3svh auto;
  padding: 16svh 0 0;
  width: calc(25% - 1px);
  height: 78svh;
}
.menu .header_list:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  transform: scaleY(0);
  transform-origin: top;
}
.menu .header_list h3 {
  padding-left: 2rem;
  font-size: 2.4rem;
  line-height: 1;
  color: #ffffff;
}
.menu .header_list ul {
  position: relative;
  margin-top: 2svh;
}
.menu .header_list ul:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  transform: scaleX(0);
  transform-origin: left;
}
.menu .header_list ul li {
  position: relative;
}
.menu .header_list ul li:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  transform: scaleX(0);
  transform-origin: left;
}
.menu .header_list ul li a {
  padding: 3.5svh;
  padding-left: 0;
  opacity: 0;
}
.menu .header_list ul li a .thumbnail {
  width: 35%;
}
.menu .header_list ul li a .thumbnail .ratio {
  padding-top: 75%;
}
.menu .header_list ul li a .thumbnail .ratio img {
  transition: transform 0.6s ease-out, filter 0.4s ease-in-out;
}
.menu .header_list ul li a .text {
  width: 60%;
}
.menu .header_list ul li a .text .wrap {
  width: 100%;
  height: fit-content;
  line-height: 1;
}
.menu .header_list ul li a .text .wrap span {
  display: inline-block;
  font-size: 1.1rem;
  color: #ffffff;
}
.menu .header_list ul li a .text .wrap .address {
  display: block;
  margin-top: 0.6rem;
  line-height: 1.5;
}
.menu .header_list ul li a .text .title,
.menu .header_list ul li a .text .price {
  margin-top: auto;
  color: #ffffff;
}
.menu .header_list ul li a:hover .thumbnail .ratio img {
  transform: scale(1.05);
  filter: brightness(0.9);
}
.menu .header_list .to_index {
  padding-top: 2svh;
  padding-right: 2rem;
}
.menu .header_list .to_index a {
  display: block;
  margin-left: auto;
  width: fit-content;
  color: #ffffff;
  opacity: 0;
}
.menu .header_projects ul li a .text .wrap .category {
  padding: 0.1rem 0.8rem 0;
  color: #4F545A;
  line-height: 0.9;
  background-color: #f1f1f1;
}
.menu .header_projects ul li a .text .title {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.menu .header_projects ul li a .text .title:after {
  background-color: #ffffff;
}
.menu .header_places ul li a .text .wrap .category_list {
  height: fit-content;
}
.menu .header_places ul li a .text .wrap .category_list .category {
  display: inline-block;
  margin-right: 0.8rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.6);
}
.menu .header_places ul li a .text .price {
  display: block;
  margin-left: auto;
  width: fit-content;
  font-size: 2rem;
  line-height: 1;
}
.menu .header_places ul li a .text .price .format {
  display: inline-block;
  margin-left: 0.4rem;
  font-size: 1.1rem;
  color: #ffffff;
  line-height: 1;
}
.menu.open {
  opacity: 1;
  visibility: visible;
}
.menu.open .header_list:before {
  transform: scaleY(1);
}
.menu.open .header_list ul:before {
  transform: scaleX(1);
}
.menu.open .header_list ul li:after {
  transform: scaleX(1);
}
.menu.open .header_list ul li a {
  opacity: 1;
}
.menu.open .header_list .to_index a {
  opacity: 1;
}
@media only screen and (max-width: 860px) {
  .menu {
    top: 8rem;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 6rem 0;
    width: calc(100% - 2rem);
    height: calc(100vh - 12rem - 8rem - 1rem);
    transform: translate3d(0, 2.4rem, 0px);
    background-color: #4F545A;
    border-radius: 0.5rem;
    overflow: scroll;
    scrollbar-width: none;
  }
  .menu::-webkit-scrollbar {
    display: none;
  }
  .menu:before {
    content: "";
    position: absolute;
    top: 0;
    left: 1rem;
    right: 1rem;
    display: block;
    width: calc(100% - 2rem);
    height: 8rem;
    background: linear-gradient(to top, rgba(79, 84, 90, 0) 0%, #4F545A 100%);
    border-radius: 0.5rem;
    z-index: 1;
  }
  .menu .header_logo {
    margin: auto;
    width: 15rem;
  }
  .menu .image {
    width: 25%;
  }
  .menu .image .ratio {
    padding-top: 100svh;
  }
  .menu .nav_menu {
    padding: 4.8rem 0;
    width: 100%;
    height: auto;
    text-align: center;
  }
  .menu .nav_menu nav ul li {
    margin-bottom: 2rem;
  }
  .menu .nav_menu nav ul li a {
    display: inline-block;
    color: #ffffff;
  }
  .menu .nav_menu .line {
    display: none;
  }
  .menu .nav_menu .line:before {
    content: none;
  }
  .menu .header_list {
    margin: 2.4rem auto 4.8rem;
    padding: 0;
    width: calc(100% - 1px);
    height: auto;
    border-left: none;
  }
  .menu .header_list:before {
    content: none;
  }
  .menu .header_list h3 {
    font-size: 2rem;
  }
  .menu .header_list ul {
    margin-top: 1rem;
  }
  .menu .header_list ul li a {
    padding: 3rem 2rem;
  }
  .menu .header_list ul li a .thumbnail {
    width: 30%;
  }
  .menu .header_list ul li a .thumbnail .ratio {
    padding-top: 75%;
  }
  .menu .header_list ul li a .text {
    width: 65%;
  }
  .menu .header_list ul li a .text .wrap span {
    font-size: 1.1rem;
  }
  .menu .header_list ul li a .text .wrap .address {
    margin-top: 0.6rem;
  }
  .menu .header_list .to_index {
    padding-top: 2rem;
  }
  .menu .header_places {
    margin-bottom: 8rem;
  }
  .menu.open {
    transform: translate3d(0, 0, 0px);
    transition: all 0.4s ease-in-out;
  }
}

.sub_header {
  position: fixed;
  top: 3.5rem;
  left: 15rem;
  flex-wrap: nowrap;
  mix-blend-mode: difference;
  z-index: 2;
}
.sub_header a, .sub_header span {
  flex-shrink: 0;
  display: inline-block;
  margin-right: 1rem;
}
.sub_header a:not(.logo), .sub_header span {
  color: rgba(255, 255, 255, 0.6);
}
.sub_header span:last-of-type {
  margin-right: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sub_header span:last-of-type.places, .sub_header span:last-of-type.information {
  width: 67%;
}
@media only screen and (max-width: 860px) {
  .sub_header {
    top: 2rem;
    left: 2rem;
    right: 2rem;
    width: calc(100% - 4rem);
    overflow: hidden;
  }
  .sub_header span:last-of-type {
    margin-right: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .sub_header span:last-of-type.projects {
    width: 60%;
  }
  .sub_header span:last-of-type.places, .sub_header span:last-of-type.information {
    width: 67%;
  }
}

main {
  position: relative;
  padding-left: 9rem;
}
@media only screen and (max-width: 860px) {
  main {
    padding-left: 0;
  }
}

footer {
  position: relative;
  padding: 3rem;
  padding-left: 12rem;
  background-color: #ffffff;
}
footer .footer_menu {
  padding: 3.5rem 0;
  background-color: #737B84;
  border-radius: 0.5rem;
}
footer .footer_menu ul li {
  margin-right: 4.8rem;
}
footer .footer_menu ul li a {
  color: #ffffff;
}
footer .footer_menu ul li a:hover {
  opacity: 0.6;
}
footer .footer_menu ul li:last-of-type {
  margin-right: 0;
}
footer .footer_contents {
  margin-top: 0.6rem;
  padding: 10.5rem 10rem;
  background-color: #737B84;
  border-radius: 0.5rem;
}
footer .footer_contents .info {
  width: 60%;
}
footer .footer_contents .info h5 {
  width: 18rem;
}
footer .footer_contents .info a, footer .footer_contents .info span {
  display: block;
  width: fit-content;
  color: #ffffff;
}
footer .footer_contents .info ul {
  margin-top: 4.8rem;
  padding-top: 3.5rem;
  border-top: 1px solid #B2B2B2;
}
footer .footer_contents .info ul li {
  margin-right: 8rem;
}
footer .footer_contents .info ul li .address {
  margin-top: 2.4rem;
}
footer .footer_contents .info ul li .tel {
  margin-top: 1.6rem;
  padding: 1.2rem 2.4rem;
  line-height: 1;
  border: 1px solid #ffffff;
  border-radius: 3rem;
}
footer .footer_contents .info ul li .tel:hover {
  color: #4F545A;
  background-color: #ffffff;
}
footer .footer_contents .info .credit {
  margin-top: 8rem;
}
footer .footer_contents .contact_link {
  padding: 3.5rem 0;
  width: calc(40% - 2px);
  height: fit-content;
  transition: all 0.2s ease-in-out;
  background-color: #ffffff;
  border: 1px solid #ffffff;
  border-radius: 0.5rem;
}
footer .footer_contents .contact_link .text {
  display: block;
  margin: 0 3.5rem;
}
footer .footer_contents .contact_link .endless {
  margin-top: 16rem;
}
footer .footer_contents .contact_link .endless .endless_item span {
  display: block;
  margin-right: 0.8rem;
  font-size: 2rem;
}
footer .footer_contents .contact_link:hover {
  background-color: #4F545A;
  background-color: #737B84;
}
footer .footer_contents .contact_link:hover span {
  color: #ffffff;
}
@media only screen and (max-width: 860px) {
  footer {
    padding: 0;
    background-color: #ffffff;
  }
  footer .footer_menu {
    display: none;
  }
  footer .footer_contents {
    margin-top: 0;
    padding: 8rem 0 12rem;
    border-radius: 3rem 3rem 0 0;
  }
  footer .footer_contents .info {
    padding: 0 2rem;
    width: calc(100% - 4rem);
  }
  footer .footer_contents .info h5 {
    margin: auto;
    margin-bottom: 42rem;
    width: 15rem;
  }
  footer .footer_contents .info a, footer .footer_contents .info span {
    display: block;
    width: fit-content;
    color: #ffffff;
  }
  footer .footer_contents .info ul {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }
  footer .footer_contents .info ul li {
    margin-right: 4.8rem;
    margin-bottom: 4.8rem;
  }
  footer .footer_contents .info ul li .address {
    margin-top: 2.4rem;
    margin-left: 4.8rem;
  }
  footer .footer_contents .info ul li .tel {
    margin-top: 1.6rem;
    margin-left: 4.8rem;
    padding: 1.2rem 2.4rem;
  }
  footer .footer_contents .info .credit {
    margin-top: 1.2rem;
    padding-top: 4.8rem;
    width: 100%;
    text-align: center;
    border-top: 1px solid #B2B2B2;
  }
  footer .footer_contents .contact_link {
    position: absolute;
    top: 16rem;
    left: 0;
    right: 0;
    margin: auto;
    width: calc(100% - 4rem - 2px);
  }
}