@charset "UTF-8";
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  font-family: "Poppins", "IBM Plex Sans JP", sans-serif;
  font-weight: 500;
}

:root {
  --main-color: #87d7ff;
  --accent-color: #323246;
  --third-color: #191923;
}

html {
  scroll-behavior: smooth;
}

h1 {
  color: var(--main-color);
  font-size: 5em;
  text-align: center;
  font-family: "Gambetta", "Zen Old Mincho", serif;
  font-weight: 400;
  margin-bottom: 50px;
}
@media (max-width: 768px) {
  h1 {
    font-size: 3.5em;
  }
}

img {
  object-fit: contain;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

p {
  line-height: 1.8em;
  font-size: 1.3em;
}

.br-pc {
  display: block;
}
@media (max-width: 768px) {
  .br-pc {
    display: none;
  }
}

.br-sp {
  display: none;
}
@media (max-width: 768px) {
  .br-sp {
    display: block;
  }
}

.ja, .en {
  display: none;
}

.ja.show, .en.show {
  display: block;
  opacity: 1;
}

body {
  background: black;
  margin: 0 auto;
  color: white;
  overflow-x: hidden;
}

.border {
  margin: 100px auto;
  width: 85px;
  height: 24px;
  background-image: url("../img/border.svg");
  background-repeat: no-repeat;
  background-size: contain;
}

.border-blue {
  width: 100%;
  height: 224px;
  background-color: var(--main-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.ticket-link {
  display: none;
}
@media (max-width: 768px) {
  .ticket-link {
    display: block;
    position: fixed;
    bottom: 20px;
    right: 20px;
  }
}

.hidden {
  animation: fade 0.2s ease-in-out forwards;
  pointer-events: none;
  /* 重要 */
}

@keyframes fade {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
.visible {
  animation: fadeOut 0.2s ease-in-out forwards;
  pointer-events: all;
  /* 重要 */
}

@keyframes fadeOut {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.main-contents {
  display: block;
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .main-contents {
    width: 100vw;
    margin: 0;
  }
}

#main-visual {
  position: relative;
}
#main-visual img.img-main-visual {
  max-width: 1920px;
  min-width: 1440px;
  width: 100vw;
  margin: 0 auto;
}
#main-visual img.img-logo {
  display: block;
  position: absolute;
  bottom: -10%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 62.5%;
}
#main-visual .header {
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
#main-visual .links-pc {
  display: flex;
  align-items: center;
  margin-left: 30px;
}
#main-visual .links-pc a {
  color: white;
  margin-right: 30px;
}
#main-visual .links-pc a::after {
  content: "";
  display: inline-block;
  height: 15px;
  width: 15px;
  background-image: url("../img/link.png");
  background-repeat: no-repeat;
  background-size: contain;
  margin-left: 5px;
}
@media (max-width: 768px) {
  #main-visual .links-pc {
    display: none;
  }
}
#main-visual .select-language {
  position: relative;
  width: 81px;
  height: 30px;
  background-color: black;
  margin-right: 20px;
  border-radius: 6px;
}
#main-visual .switch-button {
  width: 81px;
  height: 30px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, -50%, 0);
  text-align: center;
  cursor: pointer;
  transition: 0.3s ease all;
}
#main-visual .switch-button-case {
  display: inline-block;
  background: none;
  width: 45%;
  height: 100%;
  color: white;
  background-color: black;
  position: relative;
  border: none;
  transition: 0.3s ease all;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: "Poppins", "IBM Plex Sans JP", sans-serif;
  font-weight: 600;
  border-radius: 6px;
}
#main-visual .switch-button-case:hover {
  color: grey;
  cursor: pointer;
}
#main-visual .switch-button-case:focus {
  outline: none;
}
#main-visual .switch-button .active {
  color: black;
  background-color: white;
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  z-index: -1;
  border-radius: 6px;
}
#main-visual .switch-button .active-case {
  color: black;
  background-color: white;
  border-radius: 6px;
  pointer-events: none;
}
@media (max-width: 768px) {
  #main-visual img.img-main-visual {
    max-width: unset;
    min-width: unset;
  }
  #main-visual img.img-logo {
    top: auto;
    bottom: -15%;
  }
  #main-visual .header {
    justify-content: flex-end;
    padding: 0;
  }
}

#introduction .intro-pc {
  display: flex;
  flex-direction: column;
}
#introduction .intro-pc img {
  object-fit: none;
}
#introduction .intro-sp {
  display: none;
}
#introduction .intro-sp img {
  object-fit: none;
}
@media (max-width: 768px) {
  #introduction .intro-pc {
    display: none;
  }
  #introduction .intro-sp {
    display: flex;
    flex-direction: column;
  }
}

#act {
  text-align: center;
  color: var(--main-color);
}
#act p.crossing {
  font-size: smaller;
  margin: 50px auto;
}
#act .acts {
  display: flex;
  width: 1200px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto;
  color: white;
}
#act .acts .act {
  width: 540px;
  margin: 30px;
}
#act .acts .act .crossing-act {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
}
#act .acts .act img.img_artist {
  width: 180px;
}
#act .acts .act img.img_x {
  width: 90px;
}
#act .acts .act p.act-name {
  margin-top: 20px;
  font-family: "Gambetta", "Zen Old Mincho", serif;
  font-weight: 400;
}
@media (max-width: 768px) {
  #act p {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  #act .acts {
    width: 90vw;
  }
  #act .acts .act {
    width: 100%;
    margin: 0;
  }
  #act .acts .act .crossing-act {
    margin: 0 auto;
    justify-content: space-between;
  }
  #act .acts .act img.img_artist {
    width: 32vw;
  }
  #act .acts .act img.img_x {
    width: 16vw;
  }
  #act .acts .act p.act-name {
    margin: 20px auto 40px auto;
    font-size: large;
  }
}

#theme-song {
  text-align: center;
  color: var(--main-color);
}
#theme-song .wip-pc {
  display: block;
  margin-top: 100px;
}
#theme-song .wip-pc img {
  object-fit: none;
  margin: 0 auto;
}
#theme-song .wip-sp {
  display: none;
}
#theme-song .wip-sp img {
  object-fit: none;
}
@media (max-width: 768px) {
  #theme-song {
    margin-bottom: 50px;
  }
  #theme-song .wip-pc {
    display: none;
  }
  #theme-song .wip-pc img {
    object-fit: none;
  }
  #theme-song .wip-sp {
    display: block;
  }
  #theme-song .wip-sp img {
    object-fit: none;
    margin: 0 auto;
  }
}

.blue-header, .blue-footer {
  width: 100%;
  height: 26.8vw;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.blue-header {
  background-image: url("../img/blue-header.svg");
}

.blue-footer {
  background-image: url("../img/blue-footer.svg");
  margin-top: -1px;
}

#ticket {
  background-color: var(--main-color);
  margin-top: -1px;
}
#ticket h1 {
  color: var(--accent-color);
}
#ticket .ticket-info {
  width: 1280px;
  margin: 100px auto 0 auto;
  color: var(--accent-color);
}
#ticket .ticket-info hr {
  background-color: var(--accent-color);
  height: 1px;
  border: none;
}
#ticket .ticket-info .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px auto;
}
#ticket .ticket-info .item p.item-name {
  font-weight: 600;
}
#ticket .ticket-info .item p.item-name span.price {
  font-weight: 400;
}
#ticket .ticket-info .item .item-buy-link {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
#ticket .ticket-info .item .item-buy-link p {
  font-weight: 400;
  text-align: right;
  font-size: medium;
  margin-bottom: 6px;
}
#ticket .ticket-info .item .item-buy-link .buttons {
  display: flex;
}
#ticket .ticket-info .item .item-buy-link .buttons a {
  margin-left: 10px;
}
#ticket .ticket-info .item .item-buy-link a.btn {
  display: flex;
  width: 220px;
  height: 45px;
  border-radius: 6px;
  color: var(--main-color);
  background-color: var(--third-color);
  justify-content: center;
  align-items: center;
}
#ticket .ticket-info .item .item-buy-link a.btn-buy {
  pointer-events: auto;
}
#ticket .ticket-info .item .item-buy-link a.btn-inactive {
  pointer-events: none;
  opacity: 0.2;
}
#ticket .ticket-info .special-set {
  display: flex;
  color: var(--main-color);
  width: 100%;
  margin-bottom: 10px;
  font-size: 0.8rem;
}
#ticket .ticket-info .special-set p.special-set-body {
  background-color: var(--accent-color);
  flex-grow: 2;
  padding: 20px;
}
#ticket .ticket-info .special-set p.special-set-body span.with-serial {
  display: block;
  font-size: smaller;
  padding-left: 15px;
}
#ticket .ticket-info .special-set a.special-set-link {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--main-color);
  width: 220px;
  background-color: var(--third-color);
}
#ticket .ticket-info .special-set a.special-set-link p {
  font-size: 1.2rem;
  text-align: center;
}
#ticket .ticket-info .special-set a.special-set-link img.img-vip-link {
  margin-top: 0px;
}
#ticket .ticket-info .serial {
  margin-top: 40px;
  font-size: 1rem;
  font-weight: 600;
}
#ticket .ticket-info .serial span.light {
  font-weight: 400;
}
@media (max-width: 768px) {
  #ticket .ticket-info {
    width: 90vw;
    margin: 0 auto;
    font-size: small;
  }
  #ticket .ticket-info .item {
    flex-direction: column;
    align-items: stretch;
  }
  #ticket .ticket-info .item .item-buy-link {
    text-align: right;
    margin: 20px 0;
  }
  #ticket .ticket-info .item .item-buy-link p {
    margin-bottom: 0;
  }
  #ticket .ticket-info .item .item-buy-link .buttons {
    width: 100%;
    justify-content: space-between;
  }
  #ticket .ticket-info .item .item-buy-link .buttons a {
    margin-left: 0;
  }
  #ticket .ticket-info .item .item-buy-link a.btn {
    width: 48%;
  }
  #ticket .ticket-info .special-set {
    flex-direction: column;
  }
  #ticket .ticket-info .special-set a.special-set-link {
    flex-direction: row;
    width: 100%;
    align-items: center;
    padding: 20px 0;
  }
  #ticket .ticket-info .special-set a.special-set-link img.img-vip-link {
    margin-top: 0;
    margin-left: 10px;
    width: 21px;
  }
}

#goods {
  background-color: var(--main-color);
}
#goods h1 {
  color: var(--accent-color);
}
#goods h3 {
  color: var(--accent-color);
  font-size: 2em;
  text-align: center;
  font-family: "Gambetta", "Zen Old Mincho", serif;
  font-weight: 400;
}
#goods .goods-list {
  display: flex;
  width: 1380px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto;
  color: white;
}
#goods .goods-list p.notice {
  width: 100%;
  color: var(--accent-color);
  text-align: center;
}
#goods .goods-list .goods-item {
  width: 360px;
  margin: 50px;
  color: var(--accent-color);
  text-align: center;
}
#goods .goods-list .goods-item img {
  width: 100%;
}
#goods .goods-list .goods-item p.item-name {
  margin-top: 20px;
  font-weight: 700;
}
#goods .goods-list .goods-item p.item-desc {
  margin-top: 10px;
  font-size: smaller;
}
@media (max-width: 768px) {
  #goods h3 {
    font-size: 1.5em;
  }
  #goods .goods-list {
    width: 100vw;
  }
}

#notice {
  width: 1280px;
  margin: 100px auto;
  color: var(--main-color);
  font-size: 0.7em;
}
#notice h3 {
  font-size: 1.5em;
  margin: 40px auto 20px auto;
}
#notice hr {
  background-color: var(--main-color);
  height: 1px;
  border: none;
  margin-bottom: 20px;
}
#notice p.notice-tail {
  margin-top: 40px;
}
@media (max-width: 768px) {
  #notice {
    width: 90vw;
  }
}

#links-sp {
  display: none;
}
@media (max-width: 768px) {
  #links-sp {
    display: flex;
    width: 90vw;
    flex-direction: column;
    margin: 0 auto;
  }
  #links-sp hr {
    width: 100%;
    height: 1px;
    border: none;
    background-color: white;
  }
  #links-sp a {
    color: white;
    text-align: right;
    padding: 10px 0;
  }
  #links-sp a::after {
    content: "";
    display: inline-block;
    height: 15px;
    width: 15px;
    background-image: url("../img/link.png");
    background-repeat: no-repeat;
    background-size: contain;
    margin-left: 10px;
  }
}

footer {
  position: relative;
  height: 20vh;
  width: 1280px;
  margin: 0 auto;
  text-align: right;
}
footer p {
  font-family: "Gambetta", "Zen Old Mincho", serif;
  font-weight: 400;
}
@media (max-width: 768px) {
  footer {
    width: 90vw;
    font-size: small;
    text-align: left;
    margin-top: 50px;
  }
}