/** top.css **/


.glitch {
  animation: glitch 300ms steps(2, jump-none) infinite;
  transform-origin: center;
}
@keyframes glitch {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-2px, 1px); }
  50%  { transform: translate(2px, -1px); }
  75%  { transform: translate(-1px, -2px); }
  100% { transform: translate(0, 0); }
}

.cyber {
    min-height: 3em;
    display: flex;
    align-items: center;
}


#container {
    width: 100%;
    height: 100dvh;
    position: relative;
}

#container .bgWrapper {
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


#container .bgWrapper .videoWrap {
    width: 100%;
    height: 100%;
}

#container .bgWrapper video{
    width: 100%;
    height: 100%;
    object-fit: cover;
    vertical-align: bottom;
}

.yt-vert.sp {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;       /* 背景に配置 */
  overflow: hidden;
}

.yt-vert.sp > iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 56.25vh;      /* 9:16 の比率（縦基準） */
  height: 100vh;
  min-width: 100vw;    /* 横いっぱいを保証 */
  min-height: 177.77vw;/* 横比率が極端なとき縦を保証 */
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none; /* 背景なので操作させない */
}


.yt-wrap.pc {
  position: fixed;   /* 背景に固定 */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding-bottom: 0; /* 背景なので比率指定は不要 */
  z-index: -1;       /* コンテンツの裏に回す */
  overflow: hidden;
}

.yt-wrap.pc iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw;    /* 16:9 = 9/16 → 56.25% */
  min-width: 177.77vh;/* 16/9 = 1.777... */
  min-height: 100vh;
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none; /* 背景なのでクリック不可 */
}

#container .contents {
    position: relative;
    z-index: 3;
}

section.firstCont {
    width: 100%;
    height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

section.firstCont .cont {
    width: 100%;
    height: 100dvh;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;

    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 35px;
}

section.firstCont .cont .beta {
    position: absolute;
    top: 20vh;
    font-size: 14px;
    color: var(--black-color);
    opacity: 0.7;
    /* border: 1px solid rgba(0, 0, 0, 1); */
    width: 100%;
    height: auto;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media screen and (max-width: 999px) {
  section.firstCont .cont .beta {
    top: 15px;
  }
}

section.firstCont .cont h1 {
    font-size: 36px;
    font-weight: normal;
    letter-spacing: 3em;
    line-height: 3em;
}

@media screen and (max-width: 999px) {
  section.firstCont .cont h1 {
    letter-spacing: 1.5em;
  }
}

@media screen and (max-width: 767px) {
  section.firstCont .cont h1 {
    font-size: 22px;
    letter-spacing: 1.5em;
  }
}

@media screen and (max-width: 369px) {
  section.firstCont .cont h1 {
    font-size: 20px;
    letter-spacing: 1em;
  }
}

section.firstCont .cont h2 {
    font-size: 14px;
    letter-spacing: 0.3em;
    font-weight: normal;
    box-sizing: border-box;
    color: #fff;
}

section.firstCont .cont h2 .lineSep {
    background: rgba(0, 0, 0, 1);
    padding: 6px;
    box-sizing: border-box;
    line-height: 2.6em;
}



section.secondCont {
    width: 100%;
    min-height: 100dvh;
    box-sizing: border-box;
}

section.secondCont .cont{
    width: 100%;
    box-sizing: border-box;

    padding: 80px 20px;
}


section.secondCont .cont .descriptionWrap {
    width: 60%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 55px;
}


@media screen and (max-width: 999px) {
  section.secondCont .cont .descriptionWrap {
    width: 92%;
  }
}

section.secondCont .cont .descriptionWrap .attention .lineSep {
    font-size: 12px;
    color: #ccc;
    margin-bottom: 20px;
    
    background: rgba(0, 0, 0, 1);
    padding: 6px;
    line-height: 3em;
}



section.secondCont .cont .recordsWrap {
    width: 92%;
    margin-left: auto;
    margin-right: auto;
}




section.secondCont .cont .recordsWrap .gridWrap {
    display: grid;
    grid-template-rows: 460px 1fr 1fr;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}


@media screen and (max-width: 999px) {
    section.secondCont .cont .recordsWrap .gridWrap {
        display: block;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}


section.secondCont .cont .recordsWrap .gridWrap .titleWrap h2 {
    font-size: 50px;
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap.kayu {
    margin-bottom: 60px;
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap.sjsac {
    margin-bottom: 120px;
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap.kayu h2 {
    font-family: "Roboto", sans-serif;
    font-weight: 900;
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap p.place {
    font-size: 15px;
    background: rgba(0, 0, 0, 1);
    color: #fff;
    display: inline-block;
    padding: 3px;
    box-sizing: border-box;
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap .member p.subTitle {
    margin-bottom: 10px;
    font-weight: bold;
    position: relative;
    transform: rotate(-2deg);
}

section.secondCont .cont .recordsWrap .gridWrap .titleWrap .member ul {
    margin-bottom: 0;
    margin-left: 1.5em;
}


section.secondCont .cont .recordsWrap .gridWrap .recordWrap {
   position: relative;
   padding: 25px;
   box-sizing: border-box;
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
}

@media screen and (max-width: 999px) {
    section.secondCont .cont .recordsWrap .gridWrap .recordWrap {
        margin-bottom: 55px;
    }
}


section.secondCont .cont .recordsWrap .gridWrap .recordWrap:after {
   position: absolute;
   content: "";
   display: block;
   width: 100%;
   height: 100%;
   background: rgba( 255, 255, 255, .75);
   top: 0;
   left: 0;
   z-index: -1;
   backdrop-filter: blur(10px);
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap .band{
    font-size: 15px;
    background: rgba(0, 0, 0, 1);
    color: #fff;
    display: inline-block;
    padding: 3px;
    box-sizing: border-box;
    position: absolute;
    left: -15px;
    top: -15px;
    transform: rotate(-5deg);
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap .title {
   
       height: 6em;
    display: flex;
    justify-content: center;
    align-items: center;
}


section.secondCont .cont .recordsWrap .gridWrap .recordWrap .title h3 {
   margin-bottom: 25px;
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap p.released {
   font-size: 11px;
   font-style: italic;
   margin-bottom: 45px;
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls  {
   width: 100%;
}


section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls dl  {
   width: 100%;
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls dl dt {
   margin-bottom: 10px;
   text-align: center;
   width: 100%;
}

section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls dl dd {
    border-bottom: 1px solid var(--black-color);
    padding-bottom: 15px;
   margin-bottom: 25px;
   text-align: center;
   width: 100%;
}


section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls dl dd  audio{
    width: 280px;
}

@media screen and (max-width: 499px) {
    section.secondCont .cont .recordsWrap .gridWrap .recordWrap .songls dl dd  audio{
        width: 100%;
    }
}


section.thirdCont {
    width: 100%;
    height: 100dvh;
    box-sizing: border-box;
}

section.thirdCont .cont{
    width: 92%;
    margin-left: auto;
    margin-right: auto;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}



section.thirdCont .cont p.specialThanks .lineSep {
    background: rgba(0, 0, 0, 1);
    padding: 3px 6px;
    box-sizing: border-box;
    line-height: 3.2em;
    color: #fff;
}


footer {
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
}

footer p.copyright {
   font-size: 11px;
}