@charset "UTF-8";
/* CSS Document */
html {
  max-width: 1200px;
  margin: 0 auto;
}

body {
  background-color: white;
  margin: 0;
  padding: 0;
  color: #444;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: "MS Gothic", "ＭＳ ゴシック", monospace;
  align-items: center;
}
#loader {
  margin-top: 45vh;
  opacity: 0.3;
}
#content {
  margin: 0;
  padding: 0;
  width: 100vw;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

a {
  transition: all 0.2s;
}
a:hover {
  scale: 1.03;
}

#particles-js {
  height: 100vh;
  top: 0;
  width: 100vw;
  position: fixed;
  pointer-events: none;
  z-index: 1 !important;
  /* background-color: #888; */
}

.animated-background {
  background-color: white;

  width: 100vw;
  height: 100vh; /* ビューポートの高さに合わせます */

  display: flex;
  justify-content: center;
  align-items: center;
}

.OP {
  position: fixed;
  top: 0;
  z-index: 10;
  animation-name: op; /*1で解説*/
  pointer-events: none;
  animation-duration: 1s; /*3で解説*/
  animation-delay: 3s;
  animation-timing-function: linear; /*5で解説*/
  animation-fill-mode: forwards;
  animation-direction: normal; /*7で解説*/
}
.OPBG {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: zoomOut 3s ease-out forwards;
}

@keyframes zoomOut {
  0% {
    transform: scale(1.2) rotate(10deg);
  }
  100% {
    transform: scale(1);
  }
}

.bgblack {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  background-color: black;
  z-index: 3;
  animation-name: op; /*1で解説*/
  animation-duration: 5s; /*3で解説*/
  animation-delay: 1s;
  animation-timing-function: linear; /*5で解説*/
  animation-fill-mode: forwards;
  animation-direction: normal; /*7で解説*/
}

.moji {
  position: absolute;
  width: auto;
  animation-name: moji; /*1で解説*/

  animation-duration: 4s; /*3で解説*/

  animation-timing-function: ease-in; /*5で解説*/

  animation-direction: normal; /*7で解説*/
  animation-fill-mode: forwards;
  z-index: 6;
}

.moji2 {
  position: absolute;
  width: 100vw;
  top: 0;
  animation: growRotate 3s ease-out forwards;
  transform-origin: 50% 60.6667%; /* 重心に合わせる */
  opacity: 0;
  z-index: 3;
}

@keyframes growRotate {
  0% {
    transform: rotate(0deg) scale(0.3);
    opacity: 0;
  }
  100% {
    transform: rotate(360deg) scale(2);
    opacity: 1;
  }
}

.fuwa {
  animation-name: fuwa; /*1で解説*/

  animation-duration: 1s; /*3で解説*/

  animation-timing-function: linear; /*5で解説*/

  animation-direction: normal; /*7で解説*/
  display: flex;
  justify-content: center;
  align-items: center;
}

.usagi2 {
  position: absolute;
  animation-name: popup; /*1で解説*/

  animation-duration: 6s; /*3で解説*/
  animation-iteration-count: infinite; /*4で解説*/
  animation-timing-function: ease-in;

  animation-direction: forwords; /*7で解説*/
}

@keyframes fuwa {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

@keyframes op {
  0% {
    display: block;
    opacity: 1;
  }
  100% {
    display: none;
    opacity: 0;
  }
}

@keyframes moji {
  0% {
    height: 60%;
  }

  100% {
    height: 100%;
  }
}

@keyframes popup {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 0;
  }
  21% {
    opacity: 1;
  }
  40% {
    opacity: 1;
  }

  41% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}

.jkbox {
  width: 100vw;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: start;
}

.jk {
  /* max-height: 100vh; */
  /* height: auto; */
  z-index: 2;
  width: 100vw;
}
.pcjk {
  /* max-height: 100vh; */
  /* height: auto; */
  z-index: 2;
  width: 70vw;
  margin-left: 30vw;
}
.jk,
.pcjk {
  display: inline-block;
  animation: blink-scale 1s infinite steps(1);
}

@keyframes blink-scale {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.BG {
  position: fixed;
  width: 100vw;
  top: 0;
  left: 0;
  height: 100vh;
  object-fit: cover;
}

.BG2 {
  animation: marbleWiggle 8s infinite ease-in-out;
  mix-blend-mode: overlay; /* 模様が干渉してヌルッと見える */
  opacity: 0.8;
  filter: hue-rotate(20deg) saturate(1.3);
}

.b {
  font-weight: bold;
}

.blue {
  position: fixed;
  width: 35vw;
  top: 0;
  right: -15vw;
  z-index: 4;
  animation: floatY 12s ease-in-out infinite;
}
.maz {
  position: fixed;
  width: 35vw;
  bottom: 0;
  z-index: 4;
  left: -15vw;
  animation: floatY 12s ease-in-out infinite;
  animation-delay: 2s;
}

.tri {
  position: fixed;
  width: 35vw;
  top: 0;
  left: -10vw;
  z-index: 4;
  animation: floatRotate 28s ease-in-out infinite;
}
.tri2 {
  position: fixed;
  width: 35vw;
  bottom: 0vw;
  right: -15vw;
  z-index: 4;
  animation: floatRotate 22s ease-in-out infinite reverse;
}

@keyframes floatY {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(30px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes floatRotate {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(20px) rotate(90deg);
  }
  50% {
    transform: translateY(0) rotate(180deg);
  }
  75% {
    transform: translateY(-20px) rotate(270deg);
  }
  100% {
    transform: translateY(0) rotate(360deg);
  }
}

@keyframes marbleWiggle {
  0% {
    transform: scale(1.02) translate(0, 0) rotate(0deg);
    filter: hue-rotate(0deg) blur(0px);
  }
  25% {
    transform: scale(1.03) translate(1%, -1%) rotate(0.3deg);
    filter: hue-rotate(15deg) blur(1px);
  }
  50% {
    transform: scale(1.02) translate(-1%, 1%) rotate(-0.3deg);
    filter: hue-rotate(30deg) blur(0.5px);
  }
  75% {
    transform: scale(1.09) translate(0.5%, -0.5%) rotate(0.5deg);
    filter: hue-rotate(10deg) blur(1.2px);
  }
  100% {
    transform: scale(1.02) translate(0, 0) rotate(0deg);
    filter: hue-rotate(0deg) blur(0px);
  }
}

.logobox {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  z-index: 5;
  animation-name: logo;

  animation-duration: 1s;
  animation-delay: 3.5s;
  animation-timing-function: linear;
  animation-fill-mode: backwards;
  animation-direction: normal;
  mix-blend-mode: darken;
}
.logo {
  position: absolute;
  width: 80%;
  top: 60vw;
  mix-blend-mode: darken;
  animation-name: gritch;
  animation-fill-mode: forwards;
  animation-duration: 5s;
  animation-iteration-count: infinite;
  animation-direction: normal;
  animation: gritch 4s infinite, hueflash 0.8s infinite steps(1);
}
@keyframes hueflash {
  0% {
    filter: none;
  }
  50% {
    filter: hue-rotate(180deg);
  }
  100% {
    filter: none;
  }
}
@media screen and (min-width: 1000px) {
  .jk {
    display: none;
  }
  .blue {
    position: fixed;
    width: 20vw;
    top: 0;
    right: -10vw;
    z-index: 4;
    animation: floatY 12s ease-in-out infinite;
  }
  .maz {
    position: fixed;
    width: 20vw;
    bottom: 0;
    z-index: 4;
    left: -10vw;
    animation: floatY 12s ease-in-out infinite;
    animation-delay: 2s;
  }

  .tri {
    position: fixed;
    width: 20vw;
    top: 0;
    left: -5vw;
    z-index: 4;
    animation: floatRotate 28s ease-in-out infinite;
  }
  .tri2 {
    position: fixed;
    width: 20vw;
    bottom: 0vw;
    right: -8vw;
    z-index: 4;
    animation: floatRotate 22s ease-in-out infinite reverse;
  }

  .logo {
    position: absolute;
    width: 50%;
    top: 30vw;
    left: 2vw;
  }
}

@media screen and (max-width: 999px) {
  .pcjk {
    display: none;
  }
}

.jakedl {
  cursor: pointer;
  font-size: 20px;
  font-family: sans-serif;
  font-weight: 600;
  text-decoration: none !important;

  color: #f08;
  border: #f08 solid 2px;
  padding: 8px;
  border-radius: 10px;
  transition: 0.2s;
}

.jakedl:hover {
  background-color: #f08;
  color: white;
}

@keyframes logo {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* コンテナ（はみ出しを隠す） */
.sub {
  background-color: blue;
  width: 100%;
  position: relative;
  z-index: 1 !important;
  overflow: hidden;
}

/* 流す見出し */
.sub h2.marquee {
  margin: 0;
  display: inline-block;
  white-space: nowrap;
  color: #fff;
  text-align: center;
  padding-inline: 1rem; /* 端の食い切り防止の少しの余白 */
  animation: marquee 15s linear infinite;
  will-change: transform;
}

/* 強調 */
.sub h2 .b {
  font-family: "MS Gothic", "ＭＳ ゴシック", monospace;
  font-size: 30px;
  font-weight: 800;
  color: #f08;
}

/* 横スクロール */
@keyframes marquee {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}

.tracklist {
  max-width: 800px;
  width: 95%;
  margin: 10px;
  border-style: solid;
  border-width: 5px;
  border-color: #f08;
  border-radius: 10px;
  box-shadow: #444 0px 0px 10px;
  background-color: rgba(255, 255, 255, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  z-index: 2;
}
.list {
  display: flex;
  align-items: start;
  gap: 8px;
  margin: 20px 0;
}

.track {
  border-left: 2px solid #f08;
  padding-left: 20px;
  margin-left: 60px;
}

.txt_info {
  font-size: 11px;
  font-family: sans-serif;
}
.number {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: 50px;
  color: #f08;
  line-height: 50px;
  position: absolute;
  margin-left: 4px;
}
.original {
  font-weight: 600;
  color: #027;
  max-width: 560px;
}
.txt_title {
  font-size: 30px;
  font-weight: 800;
  color: #f08;
  margin-bottom: 4px;
}
.txt_info {
  font-size: 14px;
}
@media screen and (max-width: 550px) {
  .track {
    border-left: 2px solid #f08;
    padding-left: 10px;
    margin-left: 40px;
  }
  .number {
    font-size: 30px;
    line-height: 30px;
  }

  .txt_title {
    font-size: 22px;
    line-height: 24px;
  }
  .original {
    font-size: 10px;
  }
  .txt_info {
    font-size: 10px;
  }

  .sub h2 {
    font-size: 18px;
  }

  .sub h2 .b {
    font-size: 22px;
  }
}

.h2 {
  display: block;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 40px;
  margin: 10px;
  font-weight: 800;
  color: #f08;
}

.info {
  width: 95%;
  max-width: 800px;
  margin: 10px;
  border-style: solid;
  border-width: 5px;
  border-color: #f08;
  background-color: rgba(255, 255, 255, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  box-shadow: #444 0px 0px 10px;
  z-index: 2;
}

.itaku {
  display: grid;
  grid-template-columns: 200px 200px 200px;

  gap: 8px;
  margin-bottom: 20px;
}

.l-grid-i {
  transition: all 0.2s;
}
.l-grid-i:hover {
  filter: brightness(80%);
  scale: 1.03;
}

.infoinbox {
  margin: 20px 0;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.jake {
  /* width: 40%; */

  max-width: 300px;
  max-height: 300px;
}

@media screen and (max-width: 700px) {
  .itaku {
    grid-template-columns: 1fr 1fr !important;
  }

  .infoinbox {
    flex-direction: column;
    .jake {
      width: 100%;
    }
  }
}

@media screen and (max-width: 450px) {
  .itaku {
    grid-template-columns: 1fr !important;
  }

  .h2 {
    font-size: 30px;
  }
}

.staff {
  max-width: 800px;
  width: 95%;
  margin: 10px;
  border-style: solid;
  border-width: 5px;
  border-color: #f08;
  background-color: rgba(255, 255, 255, 0.7);

  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  border-radius: 10px;
  box-shadow: #444 0px 0px 10px;
  z-index: 2;
}

.l-i-left2 {
  margin-bottom: 10px;
}
.txt_info2 {
  font-size: 20px;
  font-weight: 800;
  color: #888;
}

.last {
  margin: 30px 0;
  display: flex;
  flex-direction: low;
  align-items: center;
  justify-content: center;
  z-index: 3;
  gap: 20px;
}

@media screen and (max-width: 650px) {
  .last {
    flex-direction: column;
  }
}

.logo3 {
  max-width: 60vw;
  width: 300px;
}

.logo2:hover {
  filter: brightness(110%);
}

.fotter {
  background-color: #f08;
  display: flex;
  justify-content: center;
  font-weight: 600;
  padding: 8px 0;
  width: 100vw;
  z-index: 3;
}

.aa {
  display: flex;
  align-items: center;
  flex-direction: row;
  font-weight: 600;
  font-family: sans-serif;
}

.animated-background2 {
  pointer-events: none;
  background-color: #90d2e4;
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  background-image: url("koufuku.webp"); /* ここに使用する画像のURLを指定 */
  background-size: cover; /* 背景画像をカバーとして設定 */
  background-repeat: repeat-y;
  animation: slide2 2s linear infinite;
  z-index: -1;
  opacity: 0.2;
}

@keyframes slide2 {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 100%;
  }
}

.youtube {
  width: 90%;
  max-width: 700px;
  z-index: 1;
  aspect-ratio: 16/9;
  border-radius: 10px;
}

.scroll-in {
  opacity: 0;
  display: none;
  z-index: 5;
}

.displayed {
  animation: fadeUp 1s forwards;
}
@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(100px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

@keyframes gritch {
  0% {
    opacity: 0;
    transform: skew(0%);
  }
  0.5% {
    opacity: 1;
  }
  2.8% {
    transform: skewX(0deg);
    filter: none;
  }
  3% {
    filter: brightness(100%);
    transform: skewX(10deg);
    filter: drop-shadow(-5px -5px 0px #f00);
  }
  3.3% {
    transform: skewX(0deg);
    filter: none;
  }
  19.8% {
    transform: skewX(0deg);
    filter: none;
  }
  20% {
    transform: skewX(10deg);
    filter: drop-shadow(5px 5px 0px #0ff);
  }
  20.3% {
    transform: skewX(0deg);
    filter: none;
  }

  25% {
    transform: skewX(0deg);
  }
  25.3% {
    transform: skewX(-10deg);
  }
  25.6% {
    transform: skewX(0deg);
  }
  65% {
    filter: blur(0px);
  }
  65.3% {
    filter: blur(5px);
  }
  65.6% {
    filter: blur(0px);
  }

  75% {
    transform: skewX(0deg);
  }
  75.3% {
    transform: skewX(-10deg);
  }
  75.6% {
    transform: skewX(0deg);
  }

  100% {
    transform: skew(0%);
  }
}

.rainbow {
  display: inline-block;
  background: linear-gradient(
    90deg,
    red,
    orange,
    yellow,
    green,
    cyan,
    blue,
    violet,
    red
  );
  background-size: 400% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent; /* Chrome/Safari */
  color: transparent; /* Firefox */
  animation: rainbow-move 5s linear infinite;
}

@keyframes rainbow-move {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

.youkoso {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 40px;
  font-weight: bold;

  z-index: 5;
  background-color: black;
}

.mezame {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 40px;
  font-weight: bold;

  z-index: 5;
  background-color: black;
  animation: flash 0.3s infinite;
}

@keyframes flash {
  0% {
    color: red;
    background: yellow;
  }
  25% {
    color: blue;
    background: lime;
  }
  50% {
    color: magenta;
    background: cyan;
  }
  75% {
    color: yellow;
    background: red;
  }
  100% {
    color: white;
    background: black;
  }
}

@media screen and (max-width: 450px) {
  .youkoso,
  .mezame {
    font-size: 24px;
  }
}