* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", 'Meiryo UI', sans-serif;
}

html,
body {
  height: 100%;
  font-weight: normal;
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

body {
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
li {
  font-feature-settings: normal;
  letter-spacing: .03rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: #464646;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%;
  height: auto;
}

a:hover,
a:focus,
input:focus,
button:focus,
a:active {
  text-decoration: none;
  outline: none;
  outline-offset: 0px;
  box-shadow: none;
}

a {
  text-decoration: none;
  font-feature-settings: normal;
}

.bottom_line {
  padding: 0 60px 0;
}

/*-----------------
   ローディング画面 
------------------*/
#loader {
  position: fixed;
  width: 100vw;
  height: 100vh;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loader_inner {
  border: 5px solid #f3f3f3;
  border-top: 5px solid #3498db;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

section {
  scroll-snap-align: start;
  overflow-x: hidden;
}

/*------------------------
        ヘッダー
------------------------*/
header {
  padding: 50px 80px;
  z-index: 888;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: 0.5s ease;
  pointer-events: none;
}

.logo {
  display: block;
  max-width: 85px;
  height: auto;
  pointer-events: auto;
}

.logo .header-logo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
} 

.logo.active {
  color: #333;
  mix-blend-mode: darken;
  transition: color 0.3s ease;
  opacity: 1;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(-10px);
}

.header-logo {
  display: block !important;
}

.sp-header-logo {
  display: none !important;
}

.header_contact {
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}

.circle_shape {
  background-color: #4C7FD7;
  cursor: pointer;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  margin-right: 8px;
}

.circle_shape.active {
  background-color: #fff;
}

.link_text {
  text-decoration: none;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  font-family: 'Meiryo', sans-serif;
  font-feature-settings: normal;
  letter-spacing: .01rem;
}

/*------------------------
      トグルメニュー
------------------------ */
.menu_toggle {
  position: fixed;
  top: 43vh;
  right: 6vw;
  z-index: 1000;
  transform: translateY(-50%);
}

.toggle_button {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 1px solid #fff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  text-align: center;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.toggle_button:hover {
  border: 1px solid #4C7FD7;
  background-color: #4C7FD7;
  color: white;
}

.toggle_button span {
  font-family: 'Meiryo', sans-serif;
  font-size: 12px;
}

.close {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 1px solid #333;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  text-align: center;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.close:hover {
  border: 1px solid #4C7FD7;
  background-color: #4C7FD7;
  color: white;
}

/*------------------------
    ナビゲーションメニュ―
------------------------ */

.fullscreen_menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 887;

}

.fullscreen_menu.active {
  display: flex;
  justify-content: space-around;
  background: url(../icons/circle_shape.png);
  background-color: #fff;
  background-size: 40%;
  background-repeat: no-repeat;
  background-position: 68% 51%;

}

.menu_list {
  list-style: none;
  padding: 0;
  text-align: left;
  width: 57%;
}

.menu_list li {
  margin: 20px 0;
}

.menu_list a {
  color: #333;
  text-decoration: none;
  font-size: clamp(24px, 7vw, 60px);
  border-bottom: 1px solid #333;
  padding-bottom: 5px;
  transition: color 0.3s ease, border-color 0.3s ease;
  font-family: 'Meiryo', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
}

.menu_list a:hover {
  color: #a1a1a1;
  border-color: #a1a1a1;
}

.menu_item {
  opacity: 0;
  transform: translateY(20px);
  animation: slideIn 0.5s forwards;
}

.menu_item:nth-child(1) {
  animation-delay: 0.2s;
}

.menu_item:nth-child(2) {
  animation-delay: 0.4s;
}

.menu_item:nth-child(3) {
  animation-delay: 0.6s;
}

.menu_item:nth-child(4) {
  animation-delay: 0.8s;
}

.menu_item:nth-child(5) {
  animation-delay: 1s;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.social_menu {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 17%;
  margin-top: auto;
  padding-bottom: 60px;
}

.social_menu:hover {
  color: #4C7FD7;
}

.social_item {
  opacity: 0;
  transform: translateX(20px);
  animation: slider 0.5s forwards;
  margin: 20px 0;
  font-family: 'Meiryo', sans-serif;
  font-weight: 600;
}

.social_item:nth-child(1) {
  animation-delay: 0.2s;
}

.social_item:nth-child(2) {
  animation-delay: 0.4s;
}

.social_item:nth-child(3) {
  animation-delay: 0.6s;
}

.social_item:nth-child(4) {
  animation-delay: 0.8s;
}

.social_item:nth-child(5) {
  animation-delay: 1s;
}

@keyframes slider {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.social_item a {
  color: #333;
  text-decoration: none;
  font-family: 'Meiryo', sans-serif;

}

.social_item a:hover {
  color: #4C7FD7;
  transition: color 0.3s ease;
}

/*------------------------
    　スクロールボタン
------------------------ */
.scroll {
  position: fixed;
  bottom: -5px;
  right: 6vw;
  z-index: 2;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.scroll.hidden {
  opacity: 0 !important;
  visibility: hidden;
}

.scroll::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
}

.scroll a {
  padding: 27px 24px 111px;
  color: #fff;
  background: #444;
  font-size: 14px;
  font-family: 'Meiryo', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  writing-mode: vertical-lr;
  transition: 0.2s;
}

.scroll a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 100px;
  background: #fff;
}

.scroll a:hover {
  opacity: 0.5;
}

#scroll_animation a::after {
  animation: animaition 1.5s cubic-bezier(1, 0, 0, 1) infinite;
}

@keyframes animaition {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }

  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }

  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }

  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}

/*------------------------
      パンくずリスト 
 ------------------------*/
.pankuzu {
  list-style: none;
  transform: rotate(90deg);
  position: absolute;
  top: 38%;
  left: 0;
  font-size: 14px;
  font-weight: 800;
  color: #464646;
  margin-bottom: 0;
}

.pankuzu li {
  display: inline;
  list-style: none;
}

.pankuzu li:after {
  content: '>';
  padding: 0 0.2em;
  color: #333;
}

.pankuzu li:last-child:after {
  content: '';
}

.pankuzu li a {
  text-decoration: none;
  color: #333;
}

.pankuzu li a:hover {
  text-decoration: underline;
}

/* ------------------------ 
        フッター
------------------------ */
.footer {
  width: 100%;
  color: #fff;
  display: flex;
  flex-direction: column;
  position: relative;
  height: auto;
  border: 1px solid #cdcdcd;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  padding: 0;
  height: auto;
  position: relative;
}

.footer-left,
.footer-center {
  padding: 60px 48px;
  height: auto;
}

.footer-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 50px 44px 0;
}

.footer-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  font-feature-settings: normal;
  letter-spacing: .02rem;
  position: relative;
}

.footer-center::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  width: 1px;
  height: calc(100% - 10px);
  background-color: #cdcdcd;
  z-index: 1;
}

.footer-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  position: relative;
}

.footer-menu {
  display: flex;
  gap: 15px;
  font-size: 14px;
  padding: 0;
  justify-content: space-between;
  align-items: center;
  line-height: 1;
}

.footer-menu a {
  color: #333;
  text-decoration: none;
}

.footer_navi {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer_list {
  padding: 10px;
}

.footer_menu_item {
  text-decoration: none;
  color: #333;
  font-weight: 600;
  font-size: 13px;
  font-feature-settings: normal;
  letter-spacing: .03rem;
  position: relative;
  padding-bottom: 4px;
}

.footer_menu_item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #464646;
  transform: scaleX(0);
  transition: transform 0.3s ease-in-out;
}

.footer_menu_item:hover::after {
  transform: scaleX(1);
}

.footer_social {
  display: flex;
  align-items: center;
  padding-left: 0;
  margin-bottom: 0;
}

.social-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  color: #333;
}

.submenu-social {
  position: relative;
  cursor: pointer;
  padding: 10px;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  z-index: 2;
  font-feature-settings: normal;
  letter-spacing: .03rem;
}

.submenu-container {
  display: none;
  list-style: none;
  padding: 0;
  margin: 5px 0 0;
  background: #eee;
  border: 1px solid #ccc;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 150px;
}

.submenu-container li {
  padding: 10px;
  color: #333;
}

.submenu-container li:hover {
  background: #464646;
}

.submenu-container li:hover a {
  color: #fff;
}

.submenu a {
  font-size: 13px;
  text-decoration: none;
  color: #333;
  display: block;
}

.submenu-social:hover .submenu-container,
.submenu-container.open {
  display: block;
}

.scroll-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  background: #464646;
  padding: 12px 25px;
  cursor: pointer;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.scroll-line {
  width: 1px;
  height: 80px;
  background: #fff;
  animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
  0% {
    transform-origin: bottom;
    transform: scaleY(0);
  }

  45% {
    transform-origin: bottom;
    transform: scaleY(1);
  }

  55% {
    transform-origin: top;
    transform: scaleY(1);
  }

  100% {
    transform-origin: top;
    transform: scaleY(0);
  }
}

.scroll-text {
  text-align: center;
  font-size: 14px;
  color: #fff;
  margin-top: 10px;
  font-weight: 400;
  writing-mode: vertical-rl;
  font-feature-settings: normal;
}

.back-to-top {
  position: absolute;
  top: 0;
  right: 0;
  background: #555;
  color: white;
  padding: 30px 30px;
  cursor: pointer;
  border: none;
}

.back-to-top:hover {
  background: #777;
}

.address,
.area {
  margin: 0;
  font-size: 13px;
  color: #333;
}

.address strong {
  margin-bottom: 3px;
  display: inline-block;
}

.address .street,
.email,
.phone {
  font-size: 14px;
  margin: 0;
  color: #333;
}

.footer-logo {
  font-size: 22px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

.f-logo-text {
  padding: 0 54px 25px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  line-height: 1.3;
}

.f-logo .f-logo-image {
  max-width: 85px;
  height: auto;
  display: block;
  object-fit: contain;
}

.footer-bottom {
  border-top: 1px solid #ccc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  background: #fff;
}

.copyright {
  text-align: left;
  flex: 1;
  font-size: 12px;
  color: #767676;
  font-feature-settings: normal;
  padding-left: 54px;
}

/*----------------------
      タブレット
------------------------*/

@media only screen and (max-width: 1024px) {
  img {
    max-width: 100%;
    width: 100%;
    height: auto;
  }

  .container {
    width: 100%;
    box-sizing: border-box;
  }

  header {
    padding: 60px 60px;
  }

  .header_contact {
    display: none;
  }

  .logo {
    font-size: 26px;
  }

  /*-------------------
      トグルメニュー
  ---------------------*/

  .menu_toggle {
    position: fixed;
    top: 83px;
    right: 58px;
    z-index: 1000;
    transform: translateY(-50%);
  }

  .toggle_button {
    width: 70px;
    height: 70px;
  }

  .close {
    width: 70px;
    height: 70px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .close:hover {
    border: 1px solid #4C7FD7;
    background-color: #4C7FD7;
    color: white;
  }

  .menu_list a {
    color: #333;
    text-decoration: none;
    font-size: clamp(24px, 7vw, 60px);
    border-bottom: 1px solid #333;
    padding-bottom: 5px;
    transition: color 0.3s ease, border-color 0.3s ease;
    font-family: 'Meiryo', sans-serif;
    font-weight: 800;
  }

  .fullscreen_menu.active {
    background: url(../icons/circle_shape.png);
    background-color: #fff;
    background-size: 75%;
    background-repeat: no-repeat;
    background-position: 50% 57%;
  }

  /*------------------
         フッター
  --------------------*/
  .footer-left {
    padding: 50px 44px;
  }

  .footer-menu {
    flex-direction: column;
  }

  .footer_navi {
    flex-wrap: wrap;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer_social {
    line-height: 1;
  }

  .footer_list {
    line-height: 1;
  }

  .f-logo-text {
    padding: 0 54px 40px;
  }

}

/*------------------------
         スマホ
------------------------ */
@media only screen and (max-width: 500px) {

  img {
    max-width: 100%;
    width: 100%;
    height: auto;
  }

  .container {
    width: 100%;
    box-sizing: border-box;

  }

  header {

    padding: 30px 18px;
  }

  .header_contact {
    display: none;
  }

  .logo {
    font-size: 24px;
  }

  .header-logo {
    display: none !important;
  }

  .sp-header-logo {
    display: block !important;
  }

  .bottom_line {
    padding: 0 30px 0;
  }

  /*-------------------
      トグルメニュー
  ---------------------*/
  .menu_toggle {
    position: fixed;
    top: 50px;
    right: 20px;
    z-index: 1000;
    transform: translateY(-50%);
  }

  .toggle_button {
    width: 60px;
    height: 60px;
  }

  .toggle_button span {
    font-size: 11px;
  }

  .close {
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .close:hover {
    border: 1px solid #4C7FD7;
    background-color: #4C7FD7;
    color: white;
  }

  .menu_list a {
    color: #333;
    text-decoration: none;
    font-size: 2rem;
    border-bottom: 1px solid #333;
    padding-bottom: 5px;
    transition: color 0.3s ease, border-color 0.3s ease;
    font-family: 'Meiryo', sans-serif;
    font-weight: 800;
  }

  .social_item {
    font-size: 14px;
  }

  .social_menu {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 10%;
    margin-top: auto;
    padding-bottom: 25px;
  }

  .fullscreen_menu.active {
    background: url(../icons/circle_shape.png);
    background-color: #fff;
    background-size: 90%;
    background-repeat: no-repeat;
    background-position: 50% 51%;
  }

  /*------------------------
          パンくずリスト 
    ------------------------*/
  .pankuzu {
    list-style: none;
    transform: rotate(90deg);
    position: absolute;
    top: 55%;
    right: -41%;
    left: 50%;
  }

  .pankuzu li a {
    color: #fff;
    font-size: 12px;
  }

  .pankuzu li:after {
    content: '>';
    padding: 0 0.2em;
    color: #fff;
  }

  /*---------------
       フッター
  -----------------*/
  .footer {
    max-width: 100%;
    overflow-x: hidden;
  }

  .footer-top {
    flex-direction: column;
    height: auto;
    padding: 0;
  }

  .footer-left {
    flex-direction: column;
    padding: 30px 20px 20px;
    width: 50%;
    margin-bottom: 20px;
  }

  .footer_navi {
    flex-direction: column;
  }

  .footer-center {
    width: 90%;
    padding: 0;
    font-size: 12px;
    text-align: right;
  }

  .footer-right {
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
  }

  .scroll-container {
    justify-content: flex-start;

  }

  .footer-logo {
    text-align: center;
    margin-top: 20px;
  }

  .f-logo-text {
    padding: 0 30px 25px;
  }

  .f-logo .f-logo-image {
    width: 65px;
  }

  .footer-bottom {
    flex-direction: column;
    padding: 10px 20px;
    width: unset;
  }

  .footer-menu a {
    font-size: 12px;
  }

  .social-list {
    flex-direction: column;
    align-items: flex-start;
  }

  .submenu-social {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .scroll-indicator {
    gap: 4px;
    align-items: center;
  }

  .scroll-line {
    height: 50px;
  }

  .scroll-text {
    font-size: 12px;
  }

  .copyright {
    padding-left: 0;
  }

}