@charset "UTF-8";
.youtube {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 56.25%; }
  .youtube iframe {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%; }

.map {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 75%; }
  .map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; }

html {
  height: -webkit-fill-available;
  color: #1a1a1a;
  overflow-y: scroll !important;
  background-color: #fff; }

body {
  min-height: 100vh;
  min-height: -webkit-fill-available;
  width: min(100%, 1920px);
  margin: 0 auto;
  overflow: visible;
  padding: 0;
  font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  text-align: justify;
  opacity: 0;
  transition: opacity 2s ease-in-out; }
  @media (max-width: 480px) {
    body {
      font-size: 14px; } }

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  transition: 0.3s; }
  *:hover {
    transition: 0.3s; }

footer {
  width: 100%;
  text-align: center;
  padding: 30px;
  margin: auto; }

header {
  max-width: 100%;
  background-image: url(../img/head-bg.png);
  background-size: clamp(1280px, 100%, 2880px);
  background-position: center bottom -1px;
  background-repeat: no-repeat;
  background-color: #29ABE2;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: auto;
  margin-bottom: clamp(30px, 4.6vw, 90px); }
  @media (max-width: 480px) {
    header {
      background: none;
      background-color: #29ABE2;
      display: block; }
      header img {
        margin: auto;
        display: block; }
      header h1 {
        margin-bottom: 0; } }
  header .h-inner {
    width: min(100%, 1280px);
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap; }
    header .h-inner h1 {
      width: 100%; }
    @media (max-width: 480px) {
      header .h-inner {
        padding: 30px 4% 0; } }
  header .point {
    width: max(35%, 260px); }
    @media (max-width: 480px) {
      header .point {
        display: none; } }
  header .people {
    width: min(100%, 900px);
    margin-top: 1rem; }
    @media (max-width: 480px) {
      header .people {
        display: none; } }
  header .h-inner-bg {
    display: none; }
    @media (max-width: 480px) {
      header .h-inner-bg {
        display: block; } }

footer {
  background-color: #0081CC;
  color: #fff;
  padding: 30px;
  margin-top: 30px; }
  footer h4 {
    margin-bottom: 0.5em;
    color: yellow;
    font-weight: bold;
    font-size: 1.3rem;
    letter-spacing: 0; }
  footer .info {
    display: inline-block;
    margin-right: 1em;
    font-size: 14px; }
  footer h3 {
    font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
    margin-bottom: 0.2em;
    letter-spacing: 0;
    display: inline-block; }
  footer .tel {
    font-weight: bold;
    font-size: 1.3rem;
    display: inline-block; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px; }
  @media (max-width: 480px) {
    main {
      padding: 0 6%; } }

.red {
  color: #ED1C24; }

section {
  margin-bottom: min(12vh, 120px); }

h1,
h2,
h3,
h4 {
  text-align: center;
  line-height: 1.35;
  font-weight: bold;
  margin-bottom: 1rem;
  font-feature-settings: "palt"; }

h1,
.important {
  font-family: "zen-maru-gothic", sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -2px;
  color: white;
  font-size: clamp(28px, 3vw, 60px); }

h2,
.introduction-img dt {
  font-family: "zen-maru-gothic", sans-serif;
  font-size: clamp(26px, 2.2vw, 38px);
  font-weight: 600;
  letter-spacing: -1px; }

h3 {
  font-family: "zen-maru-gothic", sans-serif;
  font-size: clamp(18px, 1.35vw, 26px);
  font-weight: 600;
  letter-spacing: 2px; }

h4 {
  font-size: clamp(16px, 1.05vw, 20px); }

.large-photo {
  width: 100%;
  margin-bottom: 30px; }
  .large-photo img {
    width: 100%; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px; }
  @media (max-width: 480px) {
    .photo-grid {
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } }

.photo-item {
  display: flex;
  flex-wrap: wrap; }
  .photo-item img {
    width: 100%;
    margin-bottom: 0.25em; }
  .photo-item p {
    text-align: left; }

.table-container {
  overflow-x: auto;
  margin-top: 20px;
  margin-bottom: 10px; }
  .table-container + p {
    font-size: 14px;
    text-align: right; }
    @media (max-width: 480px) {
      .table-container + p {
        text-align: left; } }

table {
  width: 100%;
  margin-bottom: 0.5em;
  border-collapse: collapse; }

th,
td {
  min-width: 8em;
  border: 1px solid #ccc;
  padding: 1em;
  text-align: center;
  vertical-align: middle; }
  th.chu,
  td.chu {
    font-size: 13px; }

.t-head th {
  background-color: #29ABE2;
  color: #fff; }
  .t-head th h3 {
    margin-bottom: 0; }

.pdf-download {
  width: 100%;
  max-width: 500px;
  display: block;
  margin: auto;
  margin-bottom: 60px; }
  .pdf-download img {
    width: 100%; }

.container {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-top: 100%;
  margin-top: 50px;
  overflow: hidden; }

.responsive-iframe {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  border: none;
  overflow: hidden; }

.introduction {
  width: 100%;
  max-width: 760px;
  margin: auto; }

.merit {
  list-style: none;
  margin-bottom: 2em;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
  @media (max-width: 480px) {
    .merit {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      margin-bottom: 1.5em; }
      .merit li {
        width: calc(50% - 5px); } }

.introduction-img {
  width: 100%;
  max-width: 760px;
  margin: 2em auto;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  align-content: space-between;
  grid-gap: 1em 50px; }
  @media (max-width: 480px) {
    .introduction-img {
      grid-template-columns: repeat(auto-fit, minmax(100%, 1fr)); } }
  .introduction-img img {
    width: 100%;
    overflow: hidden; }
  .introduction-img ul {
    list-style: none; }
    .introduction-img > ul > li {
      margin-bottom: 1em; }
  .introduction-img dt {
    font-size: clamp(26px, 1.6vw, 32px);
    color: #FF931E;
    text-decoration: underline;
    text-decoration-color: #1a1a1a;
    text-underline-offset: 10px;
    margin-bottom: 0.5rem; }
  .introduction-img dd {
    font-family: "zen-maru-gothic", sans-serif;
    font-size: 20px;
    line-height: 1.3; }

.b-head {
  margin-bottom: 3em; }
  .b-head img {
    width: 100%;
    margin-bottom: 1em; }
  .b-head h2 {
    font-size: clamp(30px, 2.3vw, 44px);
    color: #00A99D; }
  .b-head h3 {
    margin-bottom: 0; }
  .b-head h4 {
    text-decoration: underline;
    text-decoration-color: #1a1a1a;
    text-underline-offset: 4px;
    line-height: 1.75; }

.spec dt {
  font-size: clamp(16px, 1.04vw, 20px);
  font-weight: bold;
  display: inline-block;
  padding: 0.3em 1em;
  background-color: #00A99D;
  color: #fff;
  line-height: 1;
  border-radius: 1em;
  margin-bottom: 1em; }
.spec dd {
  margin-bottom: 3em; }
  .spec dd img.tokyo-size {
    width: min(100%, 492px); }
  .spec dd img.r2-size {
    width: min(100%, 340px); }

.link {
  width: min(100%, 360px);
  margin: auto;
  display: block;
  position: relative; }

.link img {
  width: 100%;
  transition: opacity 0.5s ease-in-out;
  /* フェード効果を設定 */ }

.link img.onmouse {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.5s ease-in-out; }

.link:hover img.onmouse {
  opacity: 1; }

.link:hover img.default {
  opacity: 0; }

a.button {
  background-color: #FF931E;
  border: 2px solid #FF931E;
  width: 100%;
  max-width: 420px;
  padding: 0.7em 1em;
  margin-left: auto;
  margin-right: auto;
  color: #fff;
  border-radius: calc(1em + 0.5em);
  font-family: "zen-maru-gothic", sans-serif !important;
  line-height: 1;
  font-size: clamp(18px, 1.25vw, 24px);
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  display: block;
  text-align: center;
  text-decoration: none; }
  a.button:hover {
    background-color: #fff;
    color: #FF931E; }

menu {
  width: 260px;
  position: fixed;
  bottom: clamp(1em, 1vw, 20px);
  right: clamp(1em, 2vw, 40px);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.5s, visibility 0.5s; }
  @media (max-width: 480px) {
    menu {
      width: 240px;
      bottom: 0;
      right: 0; } }
  menu ul {
    width: 100%;
    border: 10px solid #333;
    background-color: #A0B3B3;
    background-image: url(../img/display.png);
    background-size: cover;
    list-style: none;
    padding: 10px;
    font-family: "zen-maru-gothic", sans-serif;
    font-weight: bold; }
    menu ul li {
      font-weight: bold;
      line-height: 30px;
      padding: 0.25em 0.5em;
      background-color: #fff;
      margin-bottom: 10px;
      transition: 0.3s;
      display: flex;
      align-items: center; }
      menu ul li:hover {
        background-color: #00A99D; }
        menu ul li:hover a {
          color: #fff; }
          menu ul li:hover a::after {
            background-image: url(../img/arrow-white.svg); }
      menu ul li a {
        font-size: 18px;
        font-feature-settings: "palt";
        display: block;
        text-decoration: none !important;
        color: #00A99D;
        transition: 0.3s; }
        menu ul li a::after {
          content: "";
          margin-left: 4px;
          width: 1em;
          height: 1em;
          display: inline-block;
          background-image: url(../img/arrow.svg);
          background-position: center;
          background-size: contain;
          background-repeat: no-repeat; }
        @media (max-width: 480px) {
          menu ul li a {
            font-size: 16px; } }
      menu ul li:last-of-type {
        margin-bottom: 0; }
  menu img {
    width: 100%;
    z-index: 1; }
    @media (max-width: 480px) {
      menu img {
        margin-top: -10px; } }