html {
  scroll-behavior: smooth; }

body {
  position: relative;
  font-family: "Zen Old Mincho", serif;
  font-weight: 500;
  color: #162e48;
  letter-spacing: .05em;
  background-color: #fff; }

main {
  position: relative; }

a {
  transition: .3s; }

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

@media (min-width: 768px) {
  body {
    font-size: 16px; }

  .pcnone {
    display: none !important; } }
@media (max-width: 767.98px) {
  body {
    font-size: 14px; }

  .spnone {
    display: none !important; } }
.container {
  padding: 0;
  overflow: hidden;
  position: relative;
  background-color: #fff;
  border-left: 1px solid #df1e5e;
  border-right: 1px solid #df1e5e;
  width: 430px;
  background: url("../img/back_contents.avif") repeat-y center top;
  background-size: 100% auto; }

.inner_wrap {
  padding: 0 30px 20px; }

@media (min-width: 900px) {
  .container {
    margin: 0 11vw 0 auto; } }
@media (min-width: 768px) and (max-width: 899.98px) {
  .container {
    margin: 0 auto; } }
@media (max-width: 767.98px) {
  .container {
    width: 100%;
    border: none; }

  .inner_wrap {
    padding: 0 25px 20px; } }
@media (min-width: 768px) {
  .pc_back {
    position: fixed;
    width: 100vw;
    height: 100%;
    top: 0;
    left: 0; }
    .pc_back > img {
      object-fit: cover;
      height: 100%; }
    .pc_back > .deco01 {
      position: absolute;
      top: 0;
      left: 0;
      width: 250px; } }
@media (max-width: 767.98px) {
  .pc_back {
    display: none; } }
.main {
  position: relative; }
  .main .scroll {
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    animation: arrow-move06 1.5s ease-in-out infinite; }
@keyframes arrow-move06 {
  0% {
    transform: translateY(0px); }
  50% {
    transform: translateY(15px); }
  100% {
    transform: translateY(0px); } }
@media (min-width: 768px) {
  .main .scroll {
    width: 50px;
    bottom: 180px; } }
@media (max-width: 767.98px) {
  .main .scroll {
    width: 13%;
    bottom: 22%; } }
.btn_box {
  display: flex; }

@media (min-width: 768px) {
  .btn_box {
    padding: 0 30px;
    gap: 30px;
    margin-bottom: 20px; } }
@media (max-width: 767.98px) {
  .btn_box {
    padding: 0 20px;
    gap: 20px;
    margin-bottom: 20px; } }
.item_wrap {
  display: flex;
  flex-direction: column; }
  .item_wrap > div > .item_btn {
    display: flex;
    flex-direction: column; }
  .item_wrap > div.deco {
    position: relative; }
    .item_wrap > div.deco::before {
      content: '';
      position: absolute;
      background-size: contain;
      background-repeat: no-repeat; }
    .item_wrap > div.deco.deco01::before {
      background-image: url("../img/deco/deco01.svg");
      aspect-ratio: 142/37;
      left: 0; }
    .item_wrap > div.deco.deco02::before {
      background-image: url("../img/deco/deco02.svg");
      aspect-ratio: 142/37;
      left: 0; }
    .item_wrap > div.deco.deco03::before {
      background-image: url("../img/deco/deco03.svg");
      aspect-ratio: 92/50;
      left: 0; }
    .item_wrap > div.deco.deco04::before {
      background-image: url("../img/deco/deco04.svg");
      aspect-ratio: 110/49;
      left: 0; }
    .item_wrap > div.deco.deco05::before {
      background-image: url("../img/deco/deco05.svg");
      aspect-ratio: 110/49;
      left: 0; }
    .item_wrap > div.deco.deco06::before {
      background-image: url("../img/deco/deco06.svg");
      aspect-ratio: 114/55;
      left: 0; }
    .item_wrap > div.deco.deco07::before {
      background-image: url("../img/deco/deco07.svg");
      aspect-ratio: 114/55;
      left: 0; }
    .item_wrap > div.deco.deco08::before {
      background-image: url("../img/deco/deco08.svg");
      aspect-ratio: 87/37;
      left: 0; }
    .item_wrap > div.deco.deco09::before {
      background-image: url("../img/deco/deco09.svg");
      aspect-ratio: 87/37;
      left: 0; }
    .item_wrap > div.deco.deco10::before {
      background-image: url("../img/deco/deco10.svg");
      aspect-ratio: 95/50;
      left: 0; }
    .item_wrap > div.deco.deco11::before {
      background-image: url("../img/deco/deco11.svg");
      aspect-ratio: 95/50;
      left: 0; }
    .item_wrap > div.deco.deco12::before {
      background-image: url("../img/deco/deco11.svg");
      aspect-ratio: 76/41;
      left: 0; }
    .item_wrap > div.deco.re::before {
      transform: scale(-1, 1);
      right: 0;
      left: auto; }

@media (min-width: 768px) {
  .item_wrap {
    gap: 100px; }
    .item_wrap > div > a {
      display: block;
      padding: 0 20px 20px; }
    .item_wrap > div > .item_btn .yoyaku {
      margin-top: 20px;
      padding: 0 30px; }
    .item_wrap > div > .item_btn .sonota {
      margin-top: 50px; }
    .item_wrap > div.deco01::before {
      width: 142px;
      bottom: -70px; }
    .item_wrap > div.deco02::before {
      width: 142px;
      bottom: -70px; }
    .item_wrap > div.deco03::before {
      width: 92px;
      bottom: -70px; }
    .item_wrap > div.deco04::before {
      width: 110px;
      bottom: -60px; }
    .item_wrap > div.deco05::before {
      width: 110px;
      bottom: -70px; }
    .item_wrap > div.deco06::before {
      width: 114px;
      bottom: -70px; }
    .item_wrap > div.deco07::before {
      width: 114px;
      bottom: -70px; }
    .item_wrap > div.deco08::before {
      width: 87px;
      bottom: -70px; }
    .item_wrap > div.deco09::before {
      width: 87px;
      bottom: -70px; }
    .item_wrap > div.deco10::before {
      width: 95px;
      bottom: -70px; }
    .item_wrap > div.deco11::before {
      width: 95px;
      bottom: -70px; }
    .item_wrap > div.deco12::before {
      width: 76px;
      bottom: -70px; } }
@media (max-width: 767.98px) {
  .item_wrap {
    gap: 80px;
    position: relative;
    z-index: 0; }
    .item_wrap > div > a {
      display: block;
      padding: 0 20px 20px; }
    .item_wrap > div > .item_btn .yoyaku {
      margin-top: 15px;
      padding: 0 20px; }
    .item_wrap > div > .item_btn .sonota {
      margin-top: 40px; }
    .item_wrap > div.deco::before {
      bottom: -60px;
      z-index: -1; }
    .item_wrap > div.deco01::before {
      width: 142px; }
    .item_wrap > div.deco02::before {
      width: 142px; }
    .item_wrap > div.deco03::before {
      width: 92px; }
    .item_wrap > div.deco04::before {
      width: 110px; }
    .item_wrap > div.deco05::before {
      width: 110px; }
    .item_wrap > div.deco06::before {
      width: 114px; }
    .item_wrap > div.deco07::before {
      width: 114px; }
    .item_wrap > div.deco08::before {
      width: 87px; }
    .item_wrap > div.deco09::before {
      width: 87px; }
    .item_wrap > div.deco10::before {
      width: 95px; }
    .item_wrap > div.deco11::before {
      width: 95px; }
    .item_wrap > div.deco12::before {
      width: 76px; } }
.accordion-area {
  list-style: none;
  width: 100%;
  padding: 0;
  margin: 0; }
  .accordion-area .title {
    cursor: pointer;
    position: relative; }
    .accordion-area .title::before {
      content: '';
      background-color: #00a071;
      position: absolute;
      top: 0;
      bottom: 0;
      margin: auto; }
    .accordion-area .title::after {
      content: '';
      background-color: #00a071;
      position: absolute;
      top: 0;
      bottom: 0;
      margin: auto; }
    .accordion-area .title.ttl_close {
      transition: .2s; }
      .accordion-area .title.ttl_close::after {
        display: none; }
  .accordion-area .box {
    display: none; }

@media (min-width: 768px) {
  .accordion-area .title {
    margin-right: 30px;
    margin-left: 30px; }
    .accordion-area .title::before {
      height: 4px;
      width: 20px;
      right: 80px; }
    .accordion-area .title::after {
      height: 20px;
      width: 4px;
      right: 88px; }
  .accordion-area .box {
    margin-top: 20px; } }
@media (max-width: 767.98px) {
  .accordion-area .title {
    margin-right: 20px;
    margin-left: 20px; }
    .accordion-area .title::before {
      height: 4px;
      width: 18px;
      right: 77px; }
    .accordion-area .title::after {
      height: 18px;
      width: 4px;
      right: 84px; }
  .accordion-area .box {
    margin-top: 15px; } }
@media (min-width: 768px) {
  .pc_menu {
    width: calc(100vw - 430px - 11vw);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-image: url("../img/back_menu2.avif");
    background-size: cover; }
    .pc_menu .pc_menu_box {
      width: 80%;
      min-width: 320px;
      max-width: 550px;
      position: absolute;
      top: max(400px, 50%);
      left: calc( 50% + 30px );
      transform: translate(-50%, -50%); }
      .pc_menu .pc_menu_box > a {
        width: 100%;
        display: block; }
      .pc_menu .pc_menu_box > .pc_menu_btn {
        display: flex;
        gap: 0 40px;
        width: 100%;
        padding: 0 30px 0 50px;
        margin-top: 40px; } }
@media (max-width: 1024px) {
  .pc_menu_box {
    display: none; } }
.pc_side {
  height: 100vh;
  position: fixed;
  top: 0;
  right: 0;
  background-image: url("../img/back_side2.avif");
  background-size: cover; }

@media (min-width: 768px) {
  .pc_side {
    width: 11vw; } }
@media (min-width: 768px) and (max-width: 899.98px) {
  .pc_side {
    width: 20vw; } }
@media (max-width: 767.98px) {
  .pc_side {
    display: none; } }
#menu-icon {
  display: inline-block;
  cursor: pointer;
  transition: .3s ease-in-out;
  width: 50px;
  height: 50px;
  z-index: 102; }
  #menu-icon > div {
    position: relative;
    width: 50px;
    height: 50px;
    background-color: #162e48;
    border: 1px solid #fff; }
    #menu-icon > div > span {
      display: block;
      position: absolute;
      background: #fff;
      transition: .3s ease-in-out;
      height: 1px;
      right: 0;
      left: 0;
      margin: 0 auto; }
      #menu-icon > div > span:nth-child(1) {
        top: calc(50% - 11px);
        width: 70%; }
      #menu-icon > div > span:nth-child(2) {
        top: calc(50%);
        width: 70%; }
      #menu-icon > div > span:nth-child(3) {
        top: calc(50% + 10px);
        width: 70%; }

.navbar {
  padding: 0 !important; }
  .navbar #menu-icon.active > div > span:nth-child(1) {
    transform: rotate(45deg);
    top: calc(50% - 2px); }
  .navbar #menu-icon.active > div > span:nth-child(2) {
    width: 0;
    right: 50%; }
  .navbar #menu-icon.active > div > span:nth-child(3) {
    transform: rotate(-45deg);
    top: calc(50% - 2px); }

.menu-icon {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  border-radius: 3px; }

.menu-list {
  display: none;
  flex-direction: column;
  justify-content: center;
  position: fixed;
  top: 0;
  height: 100vh;
  width: 100%;
  text-align: center;
  z-index: 20;
  padding: 40px;
  background: #162e48;
  background-repeat: no-repeat;
  background-size: cover;
  gap: 15px 0; }
  .menu-list > .menu_bnr {
    margin-top: 10px; }
    .menu-list > .menu_bnr > a {
      margin: 0 0 10px 0;
      display: block;
      padding: 0;
      border: 0; }

.menu-list.show {
  display: flex; }

@media (min-width: 768px) {
  .menu-list {
    width: 500px;
    right: 11vw;
    padding: 50px 100px;
    border-right: 1px solid #000;
    border-left: 1px solid #000; }

  .menu-icon {
    right: 0; } }
@media (max-width: 767.98px) {
  .menu-list {
    left: 0; }
    .menu-list .nintendo_btn {
      gap: 10px 0; }
      .menu-list .nintendo_btn > a {
        height: 65px; }
        .menu-list .nintendo_btn > a > .icon {
          width: 80px; }
        .menu-list .nintendo_btn > a > .txt {
          width: calc( 100% - 80px );
          padding-right: 30px; }
    .menu-list .jr_btn {
      width: 60%;
      margin: 0 auto; }

  .menu-icon {
    right: 0; } }
.page-top {
  position: fixed;
  transition: 0.5s;
  z-index: 9;
  opacity: 0;
  visibility: hidden;
  bottom: 0px;
  right: 0px;
  border: 1px solid #fff; }

.page-top > .page-top_link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center; }

.page-top.show_btn {
  opacity: 1;
  visibility: visible; }

@media (min-width: 768px) {
  .page-top {
    margin: 0 11vw 0 auto;
    width: 60px;
    height: 60px; } }
@media (max-width: 767.98px) {
  .page-top {
    width: 55px;
    height: 55px; } }