@keyframes flicker {
  0% {
    background-color: #000000;
    color: #ffffff;
  }

  50% {
    background-color: #ffffff;
    color: #000000;
  }

  100% {
    background-color: #000000;
    color: #ffffff;
  }
}

html {
  overflow-x: hidden;
}

body {
  background-color: #000000;
  margin: 0;
  font-size: 100%;
}

#loading-screen {
  position: fixed;
  font-family: "DotGothic16", sans-serif;
  animation: flicker-text 0.1s infinite;
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: flicker 0.5s infinite;
  /* ローディング中の背景色(お好みで変更) */
  z-index: 9999;
  /* コンテンツより前面に表示 */
}

.keyvisual {
  display: flex;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0%;
  left: 0%;
  justify-content: center;
  align-items: center;
  z-index: -1;
}

.keyvisual img,
.keyvisual video {
  position: fixed;
  width: 50vw;
  height: 50vw;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.sp-section {
  position: relative;
  top: 0%;
  left: 0%;
  max-width: 80vw;
  margin-bottom: 5%;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 auto;
  z-index: 100;
}

.timetable img {
  width: 40vw;
}

.keyvisual-filter {
  position: fixed;
  z-index: 99;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #ffffff;
  mix-blend-mode: screen;
  pointer-events: none;
}

.keyvisual-container {
  position: relative;
  width: 100vw;
  height: 100vh;
}

.top-performer {
  position: absolute;
  left: 5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
}

.top-performer p {
  display: block;
  background: none;
  margin-bottom: 5px;
}

.keyvisual-performer {
  position: fixed;
  top: 0;
  left: 5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
}

.sm-footer-performer {
  display: none;
}

.keyvisual-performer p {
  display: block;
  background: none;
  margin-bottom: 5px;
  color: #000000;
}

.eventname {
  font-family: "dotgothic16", sans-serif;
  font-weight: 100;
  color: white;
  font-size: 16vw;
  line-height: 16vw;
  position: absolute;
  top: 15vh;
  background: none;
  mix-blend-mode: difference;
}

#pox {
  text-align: right;
  left: 5vw;
}

#nx {
  right: 5vw;
}

.small {
  font-size: 0.6em;
  color: rgb(0, 0, 0);
  background: none;
}

.topinfo {
  display: inline-block;
  font-family: "DotGothic16", sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: white;
  position: fixed;
  text-align: right;
  right: 5vw;
  top: 40vh;
  mix-blend-mode: difference;
}

h1,
h2,
h3,
h4 {
  display: inline-block;
  font-family: "DotGothic16", sans-serif;
  margin-bottom: 1rem;
}

h1 {
  background-color: #587801;
  color: rgb(255, 255, 255);
  font-size: 2rem;
  margin-left: 0vw;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  font-weight: 900;
  letter-spacing: 0.03em;
}

h2 {
  background-color: #587801;
  color: rgb(255, 255, 255);
  font-size: 1.5rem;
  font-weight: 100;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  letter-spacing: 0.03em;
}

h3 {
  background-color: #587801;
  color: rgb(0, 0, 0);
  font-size: 1.25rem;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  letter-spacing: 0.03em;
}

p {
  display: inline-block;
  font-size: 0.9rem;
  font-family: "DotGothic16", sans-serif;
  line-height: 1.5rem;
  letter-spacing: 0.03em;
  background-color: rgb(0, 0, 0);
  color: #ffffff;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  padding-top: 0.25vw;
  padding-bottom: 0.25vw;
}

.footer-credit p {
  background-color: #000000;
}

.external-link {
  display: inline-block;
  background-color: #000000;
  color: #ffffff;
}

.external-link:hover {
  background-color: #000000;
  color: rgb(255, 255, 255);
}

#issue-text {
  font-family: "Nanum Myeongjo", serif;
  font-size: 14pt;
  font-weight: 400;
  background-color: rgb(0, 0, 0);
  display: inline;
  padding-left: 0px;
  padding-right: 40px;
  z-index: 1;
  position: absolute;
  top: 3%;
  right: 0%;
}

.performer-container {
  display: flex;
  flex-wrap: wrap;
  row-gap: 60px;
  flex-basis: content;
  justify-content: space-between;
}

.performer-frame {
  width: 350px;
}

.performer-detail {
  display: block;
  width: 100%;
  position: relative;
  flex-direction: row;
}

.performer-detail p {
  font-size: 0.9rem;
  position: absolute;
  text-align: left;
  bottom: 0;
  right: 0;
  width: 90%;
  background-color: #000000d1;
}

.performer-detail-sub p {
  bottom: -60px;
  background-color: #000000b6;
}

.performer-detail img {
  display: inline-block;
  height: 320px;
  margin-bottom: 30px;
}

.performer-frame h2,
p {
  margin-top: 0%;
  margin-bottom: 10px;
}

.performer-frame h2 {
  background-color: #587801;
  color: white;
}

a {
  font-family: "DotGothic16", sans-serif;
  text-decoration: none;
  color: white;
  font-size: 1.25rem;
  text-align: left;
  display: inline;
  background-color: #587801;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
}

a:hover {
  background-color: #000000;
  color: #ffffff;
}

.sp-section a::after {
  content: " 👉";
}

.map {
  width: 100%;
  height: 40vh;
}

nav {
  position: fixed;
  z-index: 999;
  bottom: 10vh;
  right: 5vw;
  display: flex;
  gap: 1rem;
}

.nav-elem {
  top: 0;
  left: 0;
  padding-left: 0.25vw;
  padding-right: 0.25vw;
  letter-spacing: 0.03em;
}

footer {
  height: 100vh;
  width: 100vw;
  background-color: #ffffff;
  mix-blend-mode: exclusion;
  position: relative;
}

.footer-credit {
  position: fixed;
  text-align: right;
  bottom: 30vh;
  right: 5vw;
  display: flex;
  flex-direction: column;
}

.footer-credit p {
  display: block;
  background: none;
  color: #000000; /* ここにお好みの色（例: #ff0000, red, rgb(...)など）を指定してください */
}

.logo-container {
  position: fixed;
  bottom: 20vh;
  right: 5vw;
  gap: 30px;
  flex-direction: row;
}

.logo-container img {
  height: 50px;
}

@media screen and (max-width: 1400px) {
  .keyvisual img,
  .keyvisual video {
    width: 60vw;
    height: 60vw;
  }
}

@media screen and (max-width: 1200px) {
  .keyvisual img,
  .keyvisual video {
    width: 70vw;
    height: 70vw;
  }

  .top-performer {
    display: none;
  }

  .keyvisual-performer {
    display: none;
  }
}

@media screen and (max-width: 1070px) {
  .timetable img {
    width: 70vw;
  }
}

@media screen and (max-width: 480px) {
  .keyvisual img,
  .keyvisual video {
    width: 90vw;
    height: 90vw;
  }

  .timetable img {
    width: 80vw;
  }

  .eventname {
    background-color: rgba(255, 255, 255, 0);
    font-size: 30vw;
    line-height: 30vw;
    position: absolute;
  }

  #pox {
    text-align: right;
    right: 5vw;
  }

  #nx {
    top: 50vh;
    left: 5vw;
  }

  .lab {
    font-size: 20vw;
  }

  .toptitle {
    position: absolute;
  }

  .topinfo {
    font-size: 1rem;
    top: 60vh;
    position: absolute;
  }

  .top-performer {
    display: none;
  }

  .keyvisual-performer {
    display: none;
  }

  .sm-footer-performer {
    display: flex;
    flex-direction: column;
    padding-top: 30px;
    margin: 10px;
  }

  .logo-container {
    gap: 10px;
    bottom: 5vh;
    left: 5vw;
  }

  .logo-container img {
    height: 30px;
  }

  .footer-credit {
    text-align: left;
    bottom: 10vh;
    left: 5vw;
    display: flex;
    flex-direction: column;
  }
}

@media screen and (max-width: 380px) {
  .nav-links {
    bottom: 3vh;
  }

  .logo-container {
    display: none;
  }

  footer .logo-container {
    display: block;
  }
}