@charset "utf-8";
/* *****共通設定***** */
main {
  display: block;
  background-color: #F2FAFB;
}
main .btn {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
  font-weight: 700;
  font-style: normal;
  font-size: 1.5rem;
}
h1 {
  font-family: "ivyora-display", serif;
  font-weight: 700;
  font-style: normal;
  font-size: 3rem;
}
h2, h3 {
  font-family: "ivyora-display", serif;
  font-weight: 700;
  font-style: normal;
  font-feature-settings: "palt";
  letter-spacing: 0.05em color: #0F2340;
}
.gray {
  color: #6c757d;
}
.card {
  border-color: #F2FAFB;
  background-color: #F2FAFB;
}
.img-thumbnail {
  width: 100%;
  padding: 0.25rem;
  background-color: transparent;
  border: none;
}
/* ヘッダー(navbar) */
.navbar {
  border-bottom: 1px solid ##386382;
  background-color: #0F2340;
}
.navbar .navbar-collapse {
  flex-grow: 0;
}
.navbar .navbar-brand {
  height: 50px;
}
.navbar .navbar-brand img {
  height: 100%;
}
.navbar .navbar-nav .active > .nav-link {
  color: #fff;
}
.navbar .navbar-nav .nav-link:hover, .navbar-dark .navbar-nav .nav-link:focus {
  color: rgba(251, 251, 241, 1);
}
/* フッター */
#footer {
  background-color: #224556;
}
#footer .container {
  color: #C7F0F8;
}
#footer .footer-ttl {
  font-size: 1rem;
  font-weight: bold;
  margin: 1.5rem 0;
  color: #66BBDC;
}
#footer address p, #footer #footer-news li {
  margin-bottom: 0.5rem;
}
#footer #footer-news ul {
  margin: 0;
  padding: 0
}
#footer #footer-news ul {
  list-style: none;
}
#footer #footer-news li span {
  display: inline-block;
  margin-right: 0.5rem;
}
#footer #copyright {
  border-top: 1px solid #774831;
  background-color: #0F2340;
  color: #c7f0f8;
}
#footer img {
  width: 360px;
}
/* *****ライトボックス***** */
.img-fluid {
  width: 90%;
  margin: auto;
  display: block;
}
.img-fluid-2 {
  width: 90%;
  margin-top: 1em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 0.5em;
  display: block;
  text-align: center; /* 追加 */
}
.img-fluid-3 {
  width: 100%;
  margin-top: 2.5em;
  margin-right: 0px;
  margin-left: 0px;
  margin-bottom: auto;
  display: block;
}
.img-fluid-4 {
  width: 80%;
  margin-top: 2em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-5 {
  width: 100%;
  margin-top: 2.5em;
  margin-right: 0.5em;
  margin-left: 0.25em;
  margin-bottom: auto;
  display: block;
}
.img-fluid-6 {
  width: 55%;
  margin-top: 2em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-7 {
  width: 100%;
  margin-top: 0.25em;
  margin-right: 0.5em;
  margin-left: -0.25em;
  margin-bottom: 0.5em;
  display: block;
}
.img-fluid-8 {
  width: 55%;
  margin-top: 1em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-9 {
  width: 50%;
  margin-top: 0.25em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-10 {
  width: 85%;
  margin-top: 4em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-11 {
  width: 90%;
  margin-top: 0.25em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-12 {
  width: 100%;
  margin-top: 0.25em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-13 {
  width: 100%;
  margin-top: 2.5em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-14 {
  width: 95%;
  margin-top: 1em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 0.5em;
  display: block;
}
.img-fluid-15 {
  width: 85%;
  margin-top: 1em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-16 {
  width: 80%;
  margin-top: 1.25em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-17 {
  width: 85%;
  margin-top: 2em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-18 {
  width: 95%;
  margin-top: 2em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.img-fluid-19 {
  width: 88%;
  margin-top: 0.25em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 0.5em;
  display: block;
}
.img-fluid-20 {
  width: 100%;
  margin-top: 1.5em;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
  display: block;
}
.col-6 {
  background-color: #0F2340;
  margin-top: 1em;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: auto;
  max-width: 100%;
}
.container-premiumbook {
  background-color: #0F2340;
}
.row-cols-lg-6 {
  margin: 0 auto;
  background-color: #0F2340;
}
.imgGallery {
  width: 100%;
  margin: auto;
  display: block;
}
.imgGallery img:hover {
  opacity: 0.4;
  transition: .2s;
}
/* *****トップページ***** */
/* メイン画像 */
h1.sample-subtitle {
  color: #C7F7F8;
}
#page-top h1 + span {
  font-family: "shippori-mincho", sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 1.5rem;
  color: #ffffff;
  margin-top: 0.2rem;
  display: block;
}
#page-top .jumbotron-fluid {
  height: 640px;
  background-color: #F2FAFB;
  border-bottom: #dddddd;
  background: url("../img/intotheblue_mainimg.jpg") no-repeat center center;
  background-size: cover;
}
#page-top .jumbotron-fluid .container {
  height: 100%;
}
/* 各セクション */
#page-top section:nth-child(odd) {
  background-color: #F2FAFB;
}
#page-top section .container > h2 {
  margin-bottom: 30px;
  font-size: 2.5rem;
}
#page-top section .container > h2 + p {
  max-width: 700px;
  margin: 0 auto 50px;
  font-family: shippori-mincho, sans-serif;
  font-weight: 800;
  font-style: normal;
}
/* *****下層ページ***** */
/* *****タイトルworks Gallery***** */
#page .gallery-subtitle {
  font-family: "ivyora-display", serif;
  font-weight: 700;
  font-style: normal;
  font-size: 3rem;
  color: #0F2340;
  text-align: center;
  padding: 1rem 0;
}
.col-6 {
  width: auto;
  background-color: #0F2340;
  border: none;
}
/* *****2番目のオビなどがbreadcrumb***** */
#breadcrumb-wrapper {
  border-bottom: 1px solid #386382;
}
#breadcrumb-wrapper, .breadcrumb {
  font-size: 0.9rem;
  background-color: #386382;
}
.breadcrumb a {
  color: rgba(255, 255, 255, .5);
}
.breadcrumb-item + .breadcrumb-item::before {
  padding-right: 1rem;
}
.breadcrumb-item.active {
  color: #ffffff;
}
.page-ttl {
  font-size: 1.8rem;
  color: #ffffff;
}
#page h1 + span {
  font-family: "ivyora-display", serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: #ffffff;
  line-height: 100%;
  margin-top: 0.2rem;
  display: block;
}
#page section {
  background-color: #F2FAFB;
}
#page .jumbotron {
  background-color: #f1efff;
  border-bottom: #dddddd;
  background: url("../img/intotheblue_subpageimg.jpg") no-repeat center center;
  background-size: cover;
  border-radius: initial;
}
#page .jumbotron .container {
  padding: 0;
}
#page .jumbotron .container p {
  margin-bottom: 0;
}
#page main img {
  max-width: 100%;
}
#sec5 {
  padding: 1rem;
}
/*ページトップへ戻るボタン
-------------------------------------*/
html {
  scroll-behavior: smooth;
}
.pagetop {
  height: 48px;
  width: 48px;
  position: fixed;
  right: 15px;
  bottom: 2px;
  background: #C7F0F8;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}
.pagetop__arrow {
  height: 10px;
  width: 10px;
  border-top: 3px solid #000;
  border-right: 3px solid #000;
  transform: translateY(20%) rotate(-45deg);
}
.pagetop:hover, .pagetop:hover .pagetop__arrow {
  border-color: #F2FAFB;
  background-color: #224556;
}