@charset "UTF-8";
html {
  display: flex;
  flex-direction: column;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

main {
  min-height: 1px;
}

footer {
  margin-top: auto;
}

body {
  overflow-x: hidden;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  color: #000000;
  background: #275d43;
}
@media (max-width: 767px) {
  body {
    font-size: 14px;
  }
}

p {
  line-height: 1.6;
}

a {
  color: #796329;
  text-decoration: underline;
  transition: opacity 0.3s;
}
a:hover {
  text-decoration: none;
  opacity: 0.8;
}
a.btn {
  text-decoration: none;
}

:focus,
button:focus {
  outline: none;
}

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

iframe {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  border: none;
}

:root {
  scroll-behavior: auto !important;
}

h1,
dl,
dt,
dd,
p {
  margin-bottom: 0;
}

section {
  padding: 50px 0;
}
@media (max-width: 767px) {
  section {
    padding: 30px 0;
  }
}
@media (max-width: 767px) {
  section:last-of-type {
    padding-bottom: 50px;
  }
}

.inner {
  width: min(90%, 1200px);
  margin: 0 auto;
}

.frame-box {
  padding: 40px 30px;
  background: #fbf2e0;
  clip-path: polygon(15px 0%, calc(100% - 15px) 0%, 100% 15px, 100% calc(100% - 15px), calc(100% - 15px) 100%, 15px 100%, 0% calc(100% - 15px), 0% 15px);
}
@media (max-width: 767px) {
  .frame-box {
    padding: 30px 20px;
  }
}
.frame-box + .frame-box {
  margin-top: 50px;
}
@media (max-width: 767px) {
  .frame-box + .frame-box {
    margin-top: 30px;
  }
}

h2 {
  margin-bottom: 40px;
  text-align: center;
  line-height: 1;
}
@media (max-width: 767px) {
  h2 {
    margin-bottom: 30px;
  }
}
h2 .en {
  display: block;
  font-size: 50px;
  font-weight: 900;
  font-family: "Noto Serif", serif;
  background: linear-gradient(0deg, #755f1c 0%, #c1bb8b 40%, #dad4ba 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (max-width: 767px) {
  h2 .en {
    font-size: 35px;
  }
}
h2 .ja {
  font-size: 16px;
  color: #fbf2e0;
}
@media (max-width: 767px) {
  h2 .ja {
    font-size: 12px;
  }
}

h3 {
  margin-bottom: 30px;
  padding-bottom: 10px;
  font-weight: 600;
  color: #796329;
  border-bottom: 1px solid #796329;
  font-family: "Noto Serif", "游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho Pro", serif;
}
@media (max-width: 767px) {
  h3 {
    margin-bottom: 20px;
    font-size: 20px;
  }
}

h4 {
  margin-bottom: 20px;
  font-size: 22px;
  font-weight: 600;
  color: #275d43;
}
@media (max-width: 767px) {
  h4 {
    margin-bottom: 20px;
    font-size: 18px;
  }
}
h4:before {
  font-family: "Font Awesome 5 Free";
  display: inline-block;
  margin-right: 0.5em;
  font-weight: 600;
  color: #796329;
}

@media (min-width: 768px) {
  dl div {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    align-items: flex-start;
  }
}
dl div + div {
  margin-top: 0.5em;
}
@media (max-width: 767px) {
  dl div + div {
    margin-top: 1em;
  }
}

dt {
  width: fit-content;
  padding: 0 0.5em;
  font-weight: 500;
  color: #275d43;
  background: rgba(39, 93, 67, 0.2);
  border-radius: 2px;
}
@media (max-width: 767px) {
  dt {
    margin-bottom: 0.5em;
  }
}

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

main {
  position: relative;
  margin-top: 75px;
}
@media (max-width: 767px) {
  main {
    margin-top: 60px;
  }
}
main:before, main:after {
  content: "";
  background: url(../img/frame.png) no-repeat right/contain;
  display: inline-block;
  width: 20vw;
  height: auto;
  aspect-ratio: 665/648;
  position: fixed;
  z-index: -1;
}
@media (max-width: 767px) {
  main:before, main:after {
    width: 35vw;
  }
}
main:before {
  top: 75px;
  right: 0;
}
@media (max-width: 767px) {
  main:before {
    top: 60px;
  }
}
main:after {
  bottom: 0;
  left: 0;
  transform: rotate(180deg);
}

footer {
  padding: 10px;
}
@media (max-width: 767px) {
  footer {
    padding-bottom: 50px;
  }
}
footer .link-pageup {
  position: fixed;
  right: 40px;
  bottom: 20px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  font-size: 40px;
  text-decoration: none;
  color: #796329;
  background: #755f1c;
  outline: 1px solid #796329;
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
@media (max-width: 767px) {
  footer .link-pageup {
    width: 45px;
    height: 45px;
    font-size: 20px;
  }
}
footer .link-pageup:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 99;
  width: calc(100% - 4px);
  height: calc(100% - 4px);
  background: linear-gradient(0deg, #755f1c 0%, #c1bb8b 40%, #dad4ba 80%);
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
@media (max-width: 767px) {
  footer .link-pageup:before {
    width: calc(100% - 2px);
    height: calc(100% - 2px);
  }
}
@media (max-width: 991px) {
  footer .link-pageup {
    right: 10px;
    bottom: 10px;
  }
}
footer .link-pageup:hover {
  color: #796329;
  opacity: 0.8;
}
footer .link-pageup i {
  z-index: 101;
}
footer .copyright {
  display: block;
  text-align: center;
  color: #fff;
}

header .img-logo {
  display: block;
  width: fit-content;
  height: 100%;
  object-fit: contain;
}
@media (min-width: 768px) {
  header .img-logo {
    max-width: 200px;
  }
}
@media (max-width: 767px) {
  header .img-logo {
    width: auto;
    height: 40px;
  }
}
header .logo-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}
@media (max-width: 767px) {
  header .logo-wrap {
    justify-content: center;
    gap: 10px;
  }
}
header .site-name {
  font-weight: 600;
  color: #275d43;
}
@media (min-width: 768px) {
  header .site-name {
    font-size: 24px;
  }
}
header .container-fluid {
  height: 75px;
  padding: 10px;
}
@media (min-width: 768px) {
  header .container-fluid {
    width: min(90%, 1200px);
    margin: 0 auto;
  }
}
@media (max-width: 767px) {
  header .container-fluid {
    height: 60px;
  }
}

nav.navbar {
  position: fixed;
  z-index: 3;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100vw;
  padding: 0;
  background: #fff;
}
nav.navbar button.btn.btn-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border: none;
  text-decoration: none;
  font-size: 14px;
}
@media (max-width: 575px) {
  nav.navbar button.btn.btn-link {
    margin-right: 0;
  }
}
nav.navbar button.btn.btn-link::before {
  content: "MENU";
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: #ffffff;
}
nav.navbar button.btn.btn-link:focus {
  outline: none;
  box-shadow: none;
}
nav.navbar button.btn.btn-link .navbar-toggler-icon {
  width: 35px;
  height: 35px;
  margin-top: 10px;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
}
nav.navbar .modal-content {
  background-color: #000000;
  border: none;
  border-radius: 0;
}
nav.navbar .modal-dialog {
  width: 100%;
  max-width: 100%;
  margin: 0;
  background-color: #ffffff;
}
nav.navbar .modal-header {
  border-bottom: none;
  justify-content: flex-end;
  padding: 40px 30px 0;
}
@media (max-width: 575px) {
  nav.navbar .modal-header {
    padding: 35px 20px 0;
  }
}
nav.navbar .modal-header .btn-close {
  position: relative;
  border: none;
  font-size: 20px;
  opacity: 1;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");
}
@media (max-width: 575px) {
  nav.navbar .modal-header .btn-close {
    margin-right: 0;
    font-size: 18px;
  }
}
nav.navbar .modal-header .btn-close::before {
  display: block;
  content: "CLOSE";
  color: #ffffff;
  font-size: 12px;
  line-height: 1;
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
}
nav.navbar .modal-header .btn-close:focus {
  outline: none;
  box-shadow: none;
}
nav.navbar .navbar-nav {
  padding-top: 20px;
  background-color: #000000;
}
nav.navbar .nav-link {
  padding: 12px 30px;
  text-decoration: none;
  color: #ffffff;
}
@media (max-width: 575px) {
  nav.navbar .nav-link {
    padding: 12px 20px;
  }
}
nav.navbar .nav-item {
  border-bottom: 1px solid #cccccc;
}
nav.navbar .nav-item:last-child {
  border-bottom: none;
}

.modal-backdrop {
  z-index: 1;
}

.period-wrap h4:before {
  content: "\f07a";
}

.info-wrap .venue + .venue {
  margin-top: 50px;
}
@media (max-width: 767px) {
  .info-wrap .venue + .venue {
    margin-top: 30px;
  }
}
.info-wrap h4:before {
  content: "\f3c5";
}

.caution li {
  position: relative;
  padding-left: 1.3em;
}
.caution li:before {
  content: "※";
  color: #b60202;
  position: absolute;
  left: 0;
}