@charset "UTF-8";
@font-face {
  font-style: normal;
  font-weight: normal;
  font-family: "notosansjp";

  src: url("../font/notosansjp_n.woff") format("woff");
}
/* bold */
@font-face {
  font-style: normal;
  font-weight: bold;
  font-family: "notosansjp";

  src: url("../font/notosansjp_b.woff") format("woff");
}
@font-face {
  font-family: "dcc";

  src: url("../font/dcc.woff") format("woff");
}
/* CSS Document */
/*all*/
main *,
main *::before,
main *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.pc {
  display: none;
}

html {
  font-size: min(3vmin, 14px);

  scroll-behavior: smooth;
}
body {
  font-family: notosansjp, "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;

  -webkit-font-feature-settings: "palt";
  font-feature-settings: "palt";
}

main {
  overflow: clip;
}
/* animation */
@-webkit-keyframes opa {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes opa {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes slideUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(5rem);
            transform: translateY(5rem);
  }
  100% {
    opacity: 1;
    -webkit-transform: initial;
            transform: initial;
  }
}
@keyframes slideUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(5rem);
            transform: translateY(5rem);
  }
  100% {
    opacity: 1;
    -webkit-transform: initial;
            transform: initial;
  }
}
/* trigger */
.trigger.slideUp {
  opacity: 0;
  -webkit-transform: translateY(3rem);
      -ms-transform: translateY(3rem);
          transform: translateY(3rem);
  -webkit-transition: 1s;
  -o-transition: 1s;
  transition: 1s;
}
.is-trigger.slideUp {
  opacity: 1;
  -webkit-transform: initial;
      -ms-transform: initial;
          transform: initial;
}
/* 共通 */
section h2 {
  color: #d50505;
  font-weight: bold;
  font-size: 1.4rem;
  text-align: center;
}
.flag {
  -webkit-transform: translateY(calc(-1rem * 6));
      -ms-transform: translateY(calc(-1rem * 6));
          transform: translateY(calc(-1rem * 6));
}
.box section {
  width: calc(100% - 6rem);
  max-width: 1200px;
  margin: 0 auto 10rem;
}
/* 背景 */
.bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -2;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  background-color: #000000;
}
.movBg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  background-color: #000000;

  aspect-ratio: 1 / 1.4;
}
.movBg video {
  width: 100%;
  height: 100%;
  /* filter: grayscale(1) opacity(.8); */
  -webkit-animation: opa 3s linear both;
          animation: opa 3s linear both;

  -o-object-fit: cover;

     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.fixedNav {
  display: -ms-grid;
  display: grid;
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 51;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-transition: 0.7s;
  -o-transition: 0.7s;
  transition: 0.7s;

  -webkit-backdrop-filter: blur(0.25rem);

          backdrop-filter: blur(0.25rem);
  place-content: center;
  place-items: center;
  pointer-events: none;
}
.fixedNav.open {
  opacity: initial;

  pointer-events: initial;
}
.fixedNav a {
  margin: 1rem auto;
  color: #ffffff;
  font-size: 2.5rem;
  line-height: 1;
}
.fixedNav-btn {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 99;
  width: 3rem;
  border: solid 1px rgba(255, 255, 255, 0);
  -webkit-transition: 0.5s 0.3s;
  -o-transition: 0.5s 0.3s;
  transition: 0.5s 0.3s;

  aspect-ratio: 1 / 1;
}
.fixedNav-btn span {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  margin: auto;
  background-color: #ffffff;
  -webkit-transition: 1s 0s;
  -o-transition: 1s 0s;
  transition: 1s 0s;

  -webkit-transform-origin: center;

      -ms-transform-origin: center;

          transform-origin: center;
}
.fixedNav-btn span:nth-child(1) {
  top: -66%;
}
.fixedNav-btn span:nth-child(3) {
  top: 66%;
  left: auto;
  width: 75%;
}
.fixedNav-btn.open {
  border: solid 1px rgba(255, 255, 255, 1);
  border-radius: 100vh;
}
.fixedNav-btn.open span {
  width: 50%;
}
.fixedNav-btn.open span:nth-child(1) {
  top: 0;
  -webkit-transform: rotateZ(405deg);
      -ms-transform: rotate(405deg);
          transform: rotateZ(405deg);
}
.fixedNav-btn.open span:nth-child(3) {
  top: 0;
  left: 0;
  -webkit-transform: rotateZ(-405deg);
      -ms-transform: rotate(-405deg);
          transform: rotateZ(-405deg);
}
.fixedNav-btn.open span:nth-child(2) {
  -webkit-transform: rotateY(90deg);
          transform: rotateY(90deg);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  height: 5em;
  font-size: 1rem;
  -webkit-transition: 0.7s;
  -o-transition: 0.7s;
  transition: 0.7s;
}
.x-btn,
.insta-btn {
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  width: auto;
  height: 3em;
  margin: auto;
  border-radius: 100vh;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;

  aspect-ratio: 1 / 1;
}
.x-btn {
  right: 9em;
  border: solid 1px #ffffff;
  background-image: url(../img/x.svg);
  background-color: #000000;
}
.insta-btn {
  right: 5em;
  background-image: url(../img/instagram.svg);
}
.ctv-btn {
  position: absolute;
  top: 0;
  left: 0;
  width: 13em;
  height: 100%;
  border-radius: 0 0 100vh 0;
  background-image: url(../img/logo_ctv.webp);
  background-position: left 0.5rem center;
  background-size: auto 70%;
  background-repeat: no-repeat;
  background-color: #ffffff;
}
.title {
  display: -ms-grid;
  display: grid;
  position: relative;
  width: 100%;

  place-content: center;
  place-items: center;
  aspect-ratio: 1 / 1.4;
}
.title * {
  -webkit-animation: opa 2s 1s ease both;
          animation: opa 2s 1s ease both;
}
.title::after {
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 33%;
  background: -o-linear-gradient(
    top,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 1) 100%
  );
  background: -webkit-gradient(
    linear,
    left top, left bottom,
    from(rgba(0, 0, 0, 0)),
    to(rgba(0, 0, 0, 1))
  );
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 1) 100%
  );
  content: "";
}
.title h1 {
  color: #d50505;
  font-size: 8rem;
}
.title p {
  margin-top: -1em;
  color: #ffffff;
  font-weight: bold;
  font-size: 1.4rem;
}
.box {
  padding: 0 0 4rem;
  background-image: url(../img/back_sp.webp);
  background-position: center top;
  background-size: 100% auto;
  background-repeat: repeat-y;
  background-color: #000000;
}
.menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-transform: translateY(-5rem);
      -ms-transform: translateY(-5rem);
          transform: translateY(-5rem);
  width: calc(100% - 4rem);
  max-width: 1200px;
  margin: 0 auto;
}
.menu-btn {
  position: relative;
  top: -6px;
  width: 100%;
  margin: 0 auto 20px;
  padding: 1em 0 1em 5em;
  border: solid 2px #d50505;
  border-radius: 100vh;
  background-image: url(../img/arrow_w.svg);
  background-position: right 0.6em center;
  background-size: auto 33%;
  background-repeat: no-repeat;
  background-color: #000000;
  color: #ffffff;
  font-size: 1.2rem;
  line-height: 1;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;

  -webkit-filter: drop-shadow(0 6px 0 #d50505);

          filter: drop-shadow(0 6px 0 #d50505);
}
.menu-btn:nth-child(1) {
  -webkit-animation: slideUp 1s 2s ease both;
          animation: slideUp 1s 2s ease both;
}
.menu-btn:nth-child(2) {
  -webkit-animation: slideUp 1s 2.2s ease both;
          animation: slideUp 1s 2.2s ease both;
}
.menu-btn:nth-child(3) {
  -webkit-animation: slideUp 1s 2.4s ease both;
          animation: slideUp 1s 2.4s ease both;
}
.menu-btn:nth-child(4) {
  -webkit-animation: slideUp 1s 2.6s ease both;
          animation: slideUp 1s 2.6s ease both;
}
.menu-btn::before {
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2em;
  width: 2em;
  margin: auto;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  content: "";

  aspect-ratio: 1 / 1;
}

.menu-btn.about::before {
  background-image: url(../img/menu_about.svg);
}
.menu-btn.player::before {
  background-image: url(../img/menu_player.svg);
}
.menu-btn.event::before {
  background-image: url(../img/menu_event.svg);
}
.menu-btn.locipo::before {
  background-image: url(../img/menu_mov.svg);
}
.menu-btn.short::before {
  background-image: url(../img/menu_short.svg);
}
.menu-btn span {
  vertical-align: middle;
}
.menu-btn .dcc {
  margin: 0 0.5em 0 0;
  font-size: 1.8em;
}
.menu-btn:hover {
  top: -3px;

  -webkit-filter: drop-shadow(0 3px 0 #d50505);

          filter: drop-shadow(0 3px 0 #d50505);
}
.menu-btn:active {
  top: 0;

  -webkit-filter: drop-shadow(0 0 0 #d50505);

          filter: drop-shadow(0 0 0 #d50505);
}

/* ABOUT */
#about {
  /* margin: 0 auto 5rem;
  width: calc(100% - 6rem);
  max-width: 1200px; */
}
.about-img {
  margin: 1rem auto;
  text-align: center;
}
.about-img img {
  display: inline-block;
  width: 50%;
}
.about-txt p {
  margin: 0 auto 1rem;
  color: #ffffff;
  line-height: 2;
}
.article-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.article {
  width: 100%;
  margin: 2rem auto;
}
.article-inner {
  padding: 2rem;
  background-color: #323341;
}
.article-img {
  width: 100%;

  aspect-ratio: 16 / 9;
}
.article-img img {
  width: 100%;
  height: 100%;

  -o-object-fit: cover;

     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.article-title {
  color: #ffffff;
  font-weight: bold;
  font-size: 1.4rem;
}
.article-txt {
  margin: 1rem auto;
  color: rgba(255, 255, 255, 0.6);
}
.article-more {
  display: inline-block;
  position: relative;
  width: 50%;
  padding: 1rem;
  background-color: #ffffff;
  color: #000000;
  line-height: 1;
  text-align: center;
}
.article-more::after {
  display: block;
  position: absolute;
  top: 0;
  right: 1rem;
  bottom: 0;
  height: 0.75rem;
  margin: auto;
  background-image: url(../img/arrow.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  content: "";

  aspect-ratio: 1 / 1;
}
.article-share {
  display: inline-block;
  position: relative;
  width: 50%;
  padding: 1rem 0 1rem 4rem;
  color: #ffffff;
  font-weight: bold;
  line-height: 1;
  text-align: center;
}
.article-share::before {
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2rem;
  height: 2rem;
  margin: auto;
  border-radius: 100vh;
  background-image: url(../img/x.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #000000;
  content: "";

  aspect-ratio: 1 / 1;
}
/* EVENT */
#event {
  /* margin: 0 auto 5rem;
  width: calc(100% - 6rem);
  max-width: 1200px; */
}
.event-content {
  margin: 2rem auto;
}
.thumb-event-btn-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.thumb-event-btn {
  position: relative;
  width: 100%;
  margin: 0 auto 1rem;
}

.thumb-event-btn img {
  width: 100%;
}
.thumb-event {
  opacity: 0;
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 201;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: calc(100% - 2rem);
  max-width: 1200px;
  height: calc(100vh - 10rem);
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;

  pointer-events: none;
}
.modal-bg {
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  background-color: rgba(0, 0, 0, 0.75);
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;

  pointer-events: none;
}
.open {
  opacity: 1;

  pointer-events: revert;
}

.outer {
  width: 100%;
  height: 100%;
  overflow: clip;
  border: solid 0.25rem #ffffff;
  border-radius: 1rem;
  background-color: rgba(255, 255, 255, 0.75);
}

.thumb-event img {
  width: 100%;
}
.event-ticket {
  max-width: 700px;
  margin: 0 auto 3rem;
  text-align: center;
  padding: 0.75em 0;
  background: -o-linear-gradient(45deg, #0056ea 0%, #00c7ff 100%);
  background: linear-gradient(45deg, #0056ea 0%, #00c7ff 100%);
  letter-spacing: .1em;
  color: #fff;
  font-weight: bold;
  font-size: 1.5rem;
  text-shadow: 0 .1em .15em #0069b4;
}

.event-special{
    width: 100%;
    max-width: 700px;
    padding: 1rem;
    margin: 3rem auto;
    border: solid .1em #d50505;
}
.event-special-img{
    width: 100%;
}
.event-special-img img{
    width: 100%;
}
.event-special-btn{
    display: block;
    margin: 2rem auto 1rem;
    background-color: #d50505;
    border-radius: 100vh;
    padding: 1em 0 1.5em;
    color: #fff;
    text-align: center;
    font-weight: bold;
    font-size: 1.2rem;
    -webkit-box-shadow: 0 .25em 0 #800101;
            box-shadow: 0 .25em 0 #800101;
    -webkit-transition: .1s;
    -o-transition: .1s;
    transition: .1s;
}
.event-special-btn:hover{
    -webkit-filter: brightness(1.4);
            filter: brightness(1.4);
    -webkit-transform: translateY(.25em);
        -ms-transform: translateY(.25em);
            transform: translateY(.25em);
    -webkit-box-shadow: 0 0 0 #800101;
            box-shadow: 0 0 0 #800101;
}

.event-banner {
  display: block;
  width: 100%;
  margin-bottom: 2rem;
  background-color: #eeeeee;

  aspect-ratio: 16 / 9;
}
.event-banner img {
  width: 100%;
  height: 100%;

  -o-object-fit: cover;

     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.event-img {
  width: 100%;
  margin-bottom: 2rem;
}
.event-img img {
  width: 100%;
}
.event-content-txt p {
  margin: 0 auto 1rem;
  color: #ffffff;
  line-height: 1.6;
  text-align: center;
}
.event-content-txt p:last-child {
  margin: 0 auto;
}
.event-outline {
  width: 100%;
  max-width: 700px;
  margin: 1rem auto;
  padding: 1.5rem;
  border: solid 1px #333333;
  background-color: #222222;
}
.event-outline-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border-bottom: solid 1px #333333;
}
.event-outline-flex:last-child {
  border-bottom: none;
}
.event-outline-item {
  padding: 1rem 0;
  color: #ffffff;
  font-size: 1.2rem;
}
.event-outline-item:first-child {
  width: 100%;
  padding: 1rem 0 0;
}
.event-outline-item:last-child {
  width: 100%;
}
.event-outline p,
.event-outline li {
  margin: 0.5em 0 0;
}
.event-outline p:first-child,
.event-outline li :first-child {
  margin: 0;
}
.event-outline p a {
  color: #d50505;
}
.event-outline p a:hover {
  -webkit-filter: brightness(2);
          filter: brightness(2);
  /* color: #d50505; */
}
.event-outline li {
  position: relative;
  padding: 0 0 0 1.5em;
}
.event-outline li::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "※";
}
.event-outline-item.logo p {
  display: inline-block;
  font-size: 0.75em;
  text-align: center;
  margin: 1rem 1rem 0 0;
}
.event-outline-item.logo p img {
  height: 5rem;
  margin: 0 0 .25rem;
}

/* PLAYER */
#player {
  /* margin: 0 auto;
  width: calc(100% - 6rem);
  max-width: 1200px; */
}
.player-cate-wrap {
  margin: 1rem auto 0;
  text-align: left;
}
.player-cate {
  display: inline-block;
  margin: 0 0.5em 0.5em 0;
  padding: 0.5em 1em;
  border: solid 1px #ffffff;
  border-radius: 0.5em;
  color: #ffffff;
  line-height: 2;
  cursor: pointer;
}
.selected {
  background-color: #ffffff;
  color: #111111;
}
.hide {
  display: none;
}
/* MAKE IT! */

.makeit-txt p {
  margin: 1rem auto;
  color: #ffffff;
  font-size: 1.2rem;
  text-align: center;
}
.mov-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.mov-content {
  width: 100%;
  margin: 0 auto 3rem;
}
.mov-content .iframe-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 1rem;

  aspect-ratio: 16 / 9;
}
.mov-content .iframe-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.mov-content-onair {
  color: #ffffff;
}
.mov-content-title {
  margin: 1rem auto;
  color: #ffffff;
  font-weight: bold;
  font-size: 1.2rem;
}
.mov-content-link {
  display: block;
  position: relative;
  padding: 1em 0;
  border: solid 1px #ffffff;
  color: #ffffff;
  text-align: center;
}
.mov-content-link::after {
  display: block;
  position: absolute;
  top: 0;
  right: 1em;
  bottom: 0;
  width: 0.5em;
  margin: auto;
  background-image: url(../img/arrow_w.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  content: "";

  aspect-ratio: 1 / 1;
}
/* SHORT */
#short {
  /* margin: 0 auto 5rem;
  width: calc(100% - 6rem);
  max-width: 1200px; */
}

/* 記事 */
.box.page-box {
  min-height: 100vh;
  min-height: 100lvh;
  padding: 10rem 0;
}
.article-page-content {
  width: calc(100% - 6rem);
  max-width: 1200px;
  margin: 0 auto;
}
.article-page-content-img {
  margin: 0 auto 1rem;
  -webkit-animation: opa 0.5s 0.5s ease both;
          animation: opa 0.5s 0.5s ease both;
}
.article-page-content-img img {
  width: 100%;
}
.article-page-content-date {
  color: #d50505;
  font-size: 1.2rem;
  -webkit-animation: opa 0.5s 1s ease both;
          animation: opa 0.5s 1s ease both;
}
.article-page-content-title {
  margin: 0.5rem auto;
  color: #ffffff;
  font-weight: bold;
  font-size: 1.5rem;
  -webkit-animation: opa 0.5s 1.2s ease both;
          animation: opa 0.5s 1.2s ease both;
}
.article-page-content-txt p {
  margin: 0 auto 1rem;
  color: #777777;
  line-height: 1.8;
  -webkit-animation: opa 0.5s 1.4s ease both;
          animation: opa 0.5s 1.4s ease both;
}

/* deco */
.fs-08 {
  font-size: 0.8em;
}
.fs-11 {
  font-size: 1.1em;
}
.fs-12 {
  font-size: 1.2em;
}
.fs-13 {
  font-size: 1.3em;
}
.fs-14 {
  font-size: 1.4em;
}
.fs-15 {
  font-size: 1.5em;
}
.fs-16 {
  font-size: 1.6em;
}
.fs-20 {
  font-size: 2em;
}
.fw-b {
  font-weight: bold;
}
.dcc {
  font-family: dcc;
}
.red {
  color: #d50505;
}
.white {
  color: #ffffff;
}
.sat {
  color: #5ab8ff;
}
.sun {
  color: #f36942;
}
.line-red {
  display: inline-block;
  margin: 0 auto 0.25em;
  color: #ffffff;
  text-decoration: underline;
  -webkit-text-decoration-color: #d50505;
          text-decoration-color: #d50505;

  text-decoration-thickness: 1.4em;
  text-underline-offset: -1.1em;
}
.line-white {
  display: inline-block;
  margin: 0 auto 0.25em;
  color: #000000;
  text-decoration: underline;
  -webkit-text-decoration-color: #ffffff;
          text-decoration-color: #ffffff;

  text-decoration-thickness: 1.4em;
  text-underline-offset: -1.1em;
}

/*【タブレット】*/
@media screen and (min-width: 520px) {
}

/*【PC】*/
@media (orientation: landscape) and (min-width: 960px) {
  .sp {
    display: none;
  }
  .pc {
    display: initial;
  }
  header {
    font-size: 1.2rem;
  }
  .x-btn,
  .insta-btn {
    -webkit-transition: 0.1s;
    -o-transition: 0.1s;
    transition: 0.1s;
  }
  .x-btn:hover,
  .insta-btn:hover {
    -webkit-transform: scale(1.1);
        -ms-transform: scale(1.1);
            transform: scale(1.1);
  }
  .insta-btn {
    right: 2em;
  }
  .x-btn {
    right: 6em;
  }
  .movBg {
    aspect-ratio: 16 / 6.4;
  }
  nav {
    position: absolute;
    top: 50%;
    right: 5em;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    font-size: 1.2em;
    text-align: right;
  }
  nav a {
    display: inline-block;
    position: relative;
    margin: 0 0.5em;
    color: #ffff;
    line-height: 1;
    -webkit-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
  }
  nav a:hover {
    color: #d50505;
  }

  nav a::after {
    display: block;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    width: 0;
    height: 2px;
    background-color: #d50505;
    content: "";
    -webkit-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
  }
  nav a:hover::after {
    width: 100%;
  }
  /* 共通 */
  section h2 {
    font-size: 2rem;
  }
  .flag {
    -webkit-transform: translateY(calc(-1.2rem * 5));
        -ms-transform: translateY(calc(-1.2rem * 5));
            transform: translateY(calc(-1.2rem * 5));
  }
  .title {
    aspect-ratio: 16 / 6.4;
  }
  .title h1 {
    font-size: 15rem;
  }
  .title p {
    font-size: 2.5rem;
  }
  /* menu */
  .menu-btn {
    width: calc(100% / 4 - 1rem);
    margin: 0 0.5rem;
    background-size: auto 20%;
    font-size: 1.2rem;
  }
  .menu-btn::before {
    left: 1.5em;
    width: 2.5em;
  }
  .menu-btn .dcc {
    margin: 0 auto;
  }
  /* box */
  .box {
    background-image: url(../img/back.webp);
  }
  /* about */
  .about-img img {
    display: inline-block;
    width: 25%;
  }
  .about-txt p {
    font-size: 1.2rem;
    text-align: center;
  }
  .article-wrap {
    margin: 2rem -1rem;
  }
  .article {
    width: calc(100% / 3 - 2rem);
    margin: 1rem 1rem;
  }
  .article-title {
    font-size: 1.2rem;
  }
  /* event */
  .event-special-btn{
    font-size: 1.5rem;
    padding: 1em 0;
}
  .thumb-event-btn-flex {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .thumb-event-btn {
    width: calc(100% / 2 - 0.5rem);
    margin: 0 0 5rem;
  }
  .thumb-event-btn::after {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;
    color: #ffffff;
    font-size: 1.2em;
    text-align: center;
    content: "【画像をクリックで拡大表示をご覧いただけます】";
  }
  .event-content-txt p {
    font-size: 1.5rem;
  }
  .event-outline-item {
    font-size: 1.4rem;
  }
  .event-outline-item:first-child {
    width: 10rem;
    padding: 1rem 0 1rem 0.5rem;
  }
  .event-outline-item:last-child {
    width: calc(100% - 10rem);
  }
  /* mov */
  .mov-wrap {
    margin: 0 -1rem;
  }
  .mov-content {
    width: calc(100% / 2 - 2rem);
    margin: 2rem 1rem;
  }
  .makeit-txt p {
    font-size: 1.5rem;
  }
  /* 記事 */
  .article-page-content-img {
    margin: 0 auto 2rem;
  }
  .article-page-content-date {
    font-size: 1.5rem;
  }
  .article-page-content-title {
    margin: 1rem auto;
    font-size: 2rem;
  }
  .article-page-content-txt p {
    font-size: 1.5rem;
  }
}

@media (orientation: landscape) and (max-width: 959px) {
}