@charset "utf-8";
/*==========================
共通の設定
==========================*/
:root{
  --primary-white:#FFF;
  --primary-darkBule:#100F27;
  --contentPaddingSp: 12.3%;   /* sp左右48px 48/390*100*/
  --contentPaddingPc: 14.6%;   /* sp左右210px 210/1440*100*/
}

html {
  font-size: 62.5%;
}

body {
  font-family:
    "Shippori Mincho",
    Arial,
    sans-serif;
    font-style: normal;
    font-size: 1.6rem;
    font-weight: 400;
    color:var(--primary-white, #FFF);
    line-height:1.2;
    overflow: hidden; /* 初期状態でスクロール無効 */
}

img {
  max-width: 100%;
  height: auto;
}

h3{
  margin-top: 40px;
  text-align: center;
}

.section{
  z-index: 200;
}

.section__topic{
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Cormorant Garamond";
  font-size: 2.0rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  line-height:1.4;
}

.section__topic::before{
  display: block;
  content: '';
  width: 12px;
  height:12px;
  margin-right: 17px;
  background-image: url(../images/kirakira.svg);
  background-size: contain;
  background-repeat: no-repeat;
}
.section__topic::after{
  display: block;
  content: '';
  width: 12px;
  height:12px;
  margin-left: 17px;
  background-image: url(../images/kirakira.svg);
  background-size: contain;
  background-repeat: no-repeat;
}

.btn {
  margin: 36px 18% 0;
  padding: 8px 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary-white);
  /* background-color: rgb(60, 117, 117); */
}

.btn::after{
  display: block;
  content: '';
  width: 10px;
  height:12px;
  top: 50%;
  /* transform: translateY(-50%); */
  background-image: url(../images/btn_arrow.svg);
  background-size: contain;
  background-repeat: no-repeat;
}

.btn p{
  font-size: 1.2rem;
  margin-right: 8px;
  text-align: center;
  max-width: 180px;
}

/* 配信はこちらbtn */
.scroll-button {
  position: fixed;
  bottom: 100%; /* Initially hidden */
  right: 4%;
  width: 100px;
  height: 100px;
  bottom: -20%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  transition: bottom 0.3s ease,opacity 0.3s ease-in-out,  transform 0.3s ease-in-out;
  z-index: 300;
  
}

.scroll-button img {
  width: 100%;
  height: 100%;
  transform-origin: center;
  animation: spin 8s linear infinite;
}

.scroll-button .label {
  position: absolute;
  width: 46%;
  height: 46%;
  background: url('../images/haisin_kotira.png') no-repeat center;
  background-size: contain;
  pointer-events: none; 
}



@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.scroll-button.show {
  opacity: 1;
  bottom: 4%; /* Visible state */
}

.scroll-button:hover {
  transform: scale(1.1); 
}

@media (min-width: 769px) {
  .scroll-button {
    width: 150px;
    height: 150px;
    bottom: 4%;
    opacity: 1;
  }
}/* 配信はこちらbtn */

/* .共通の設定 pc */
@media screen and (min-width:769px) {  
  .section__topic{
    font-weight: 500;
    font-size: 4.0rem;
    letter-spacing: 0.1em;
  }

  .section__topic::before{
    display: block;
    content: '';
    width: 24px;
    height:24px;
    margin-right: 30px;
    background-image: url(../images/kirakira.svg);
    background-size: contain;
    background-repeat: no-repeat;
  }
  .section__topic::after{
    display: block;
    content: '';
    width: 24px;
    height:24px;
    margin-left: 30px;
    background-image: url(../images/kirakira.svg);
    background-size: contain;
    background-repeat: no-repeat;
  }

  .btn {
    padding: 8px 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--primary-white);
    height: 50px;
    background-color: transparent;
  transition: background-color 0.6s ease, color 0.6s ease;
    }

  .btn p{
      font-size: 1.8rem;
      letter-spacing: 0.1em;
      max-width: 100%;
  }

  .btn:hover{
      background-color: var(--primary-white);
      color:var(--primary-darkBule);
  }

  .btn:hover::after {
    filter: invert(1); /* 画像の色を反転 */
  }
    
  .spBr{
    display: none;
  }

  h3{
    margin-top: 20px;
    text-align:left;
    font-size: 1.8rem;
  }

  .nav__item a{
    padding-bottom: 6px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
  }
  
  /* ホバー下線 */
  .nav__item a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #ffffff;
    transform: scaleX(0);
    transform-origin: right top;
    transition: transform 0.6s ease;
  }
  
  .nav__item a:hover::before {
    transform-origin: left top;
    transform: scaleX(1);
  }

  /* KIRAKIRA⭐︎MOUSE-STALKER */
  #cursor {
    position: absolute;
    width: 20px;
    height: 20px;
    background-image: url(../images/kirakira.svg);
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
    z-index: 1000;
    mix-blend-mode: lighten;
  }

  .sparkle {
    position: absolute;
    width: 10px;
    height: 10px;
    background-image: url(../images/kirakira.svg);
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
    animation: sparkle 1.0s ease-out forwards;
    z-index: 1000;
  }

  @keyframes sparkle {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
  }/* KIRAKIRA⭐︎MOUSE-STALKER　ここまで */
    
}

/*==========================
header
==========================*/
.header{
  width: 100%;
  padding: 26px 4% 90px;
  position: fixed;
  background: linear-gradient(to bottom, rgb(9, 7, 32), rgba(255, 126, 179, 0));
  z-index: 300;
  top: 0;
}

.header__logo {
  position: fixed;
  top: 36px;
  left: 7.7%;
  width: 150px;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 300;
}

.nav__btn {
  position: fixed;
  top: 36px;
  right: 7.7%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 300;
}

.nav__btn div {
  width: 30px;
  height: 1px;
  background-color:var(--primary-white);
  position: relative;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__btn div::before, 
.nav__btn div::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 1px;
  background-color:var(--primary-white);
  transition: transform 0.3s ease, top 0.3s ease;
}

.nav__btn div::before {
   top: -10px;
}

.nav__btn div::after {
    top: 10px;
}

.nav__btn.active div {
    transform: rotate(45deg);
}

.nav__btn.active div::before {
    transform: rotate(-90deg);
    top: 0;
}

.nav__btn.active div::after {
    transform: rotate(-90deg);
    top: 0;
}

/* .nav初期表示 */
.nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 50%;
  padding-bottom: 30px;
  background-color:var(--primary-darkBule);
  border-radius: 0px 0px 0px 8px;
  transform: translateX(100%);
  transition: transform 0.4s;
  z-index: 100;
}

.nav__list{
  margin-left: 25%;
  position: relative;
}

.nav__item{
  color: #FFF;
  font-family: "Cormorant Garamond";
  font-size: 1.4rem;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 1.2;
  margin-top: 25px;
  position: relative;
}

.nav__list .nav__item{
  transform: translateX(20%);
  opacity: 0;
  transition: transform 0.8s ease, opacity 0.8s ease;
}

.nav__item:first-of-type{
  margin-top: 136px;
}

.nav__item--hl{
  position: relative;
}

/* HLの設定 */
.nav__item .nav__item--hl::after{
  content: '';
  display: block;
  position: absolute;
  top: 3px;
  right: -14px;
  background-image: url(../images/HL.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 10px;
  height: 10px;
}

.sns__list{
  display: flex;
  flex-direction: column;
  margin-left: 25%;
}

.sns__item{
  margin-top: 20px;           
}

.sns__list .sns__item{
  transform: translateX(20%);
  opacity: 0;
  transition: transform 0.8s ease, opacity 0.8s ease;
}

.sns__item:first-of-type{
  margin-top: 40px;
}

.sns__item img{
  width: 30px;
  height: 30px;
}

/* .nav.active表示 */
.nav.active {
  transform: translateX(0);
}

.nav__list .nav__item.active{
  transform: translateX(0);
  opacity: 1;
}

.nav__list .nav__item.active:nth-child(1) {
  transition-delay: 0.2s;
}

.nav__list .nav__item.active:nth-child(2) {
  transition-delay: 0.4s;
}

.nav__list .nav__item.active:nth-child(3) {
  transition-delay: 0.6s;
}

.nav__list .nav__item.active:nth-child(4) {
  transition-delay: 0.8s;
}

.nav__list .nav__item.active:nth-child(5) {
  transition-delay: 1.0s;
}

.nav__list .nav__item.active:nth-child(6) {
  transition-delay: 1.2s;
}

.sns__list .sns__item.active{
  transform: translateX(0);
  opacity: 1;
}

.sns__list .sns__item.active:nth-child(1){
  transition-delay: 1.4s;
}

.sns__list .sns__item.active:nth-child(2){
  transition-delay: 1.6s;
}

.sns__list .sns__item.active:nth-child(3){
  transition-delay: 1.8s;
}



/* .header pc */
@media screen and (min-width:769px) {  
  .header{
    width: 100%;
    padding: 26px 4% 30px;
    position: fixed;
    display: flex;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgb(9, 7, 32), rgba(255, 126, 179, 0));
    z-index: 300;
  }

  .header a{
    display: block;
    /* position: relative; */
  }

  .header__logo {
    position:static;
    top: 0;
    left: 0;
    min-width: 124px;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 0;
  }

  .sns__item img{
    width: 30px;
    height: 30px;
  }
  
  .nav__btn{
    display: none;
  }

  .nav {
    margin-top: 0;
    position: static;
    top: 0;
    right: 0;
    width: auto;
    padding-bottom: 30px;
    background-color: transparent;
    transform: translate(0);
    z-index: 0;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .nav__list{
    display: flex;
    margin-left:0;
    align-items: center;
    
  }

  .nav__item:first-of-type{
    display:none;
  }

  .nav__item{
    margin:16px 0 0 70px;
    position: relative;
  }

  .nav__list .nav__item{
    transform: translateX(0);
    opacity: 1;
    position: relative;
  }

  .nav__item--hl{
    position: relative;
  }

  /* HLの設定 */
  .nav__item .nav__item--hl::after{
    content: '';
    display: block;
    position: absolute;
    top: 3px;
    right: -14px;
    background-image: url(../images/HL.svg)!important;
    background-repeat: no-repeat;
    background-size: contain;
    width: 10px;
    height: 10px;
    z-index: 400;
    opacity: 1;
  }

  .nav__list .nav__hl::after{
    content: '';
    display: block;
    position: absolute;
    top: 3px;
    right: -14px;
    background-image: url(../images/HL.svg)!important;
    background-repeat: no-repeat;
    background-size: contain;
    width: 10px;
    height: 10px;
    z-index: 400;
    opacity: 1;
  }

  .sns__list{
    display: flex;
    flex-direction: row;
    margin-left: 87px;
    gap: 46px;
  }

  .sns__item:first-of-type{
    margin-top: 20px;
  }

  .sns__item {
    width: 30px;
    height: 30px;
  }

  .sns__list .sns__item{
    transform: translateX(0);
    opacity: 1;
  }
  
}


/*==========================
mainVisual
==========================*/
.mainVisual{
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
overflow: hidden;
z-index: -100;
}

.mainVisual img{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.mainVisual__pc{
  display: none;
}

/* .mainVisual pc */
@media screen and (min-width:769px) {
  .mainVisual__pc{
    display:block;
  }

  .mainVisual__sp{
    display:none;
  }
}

/*==========================
footer
==========================*/
.footer{
  padding: 54px 12.3% 23px;
  background-color: var(--primary-darkBule);
}

.footer__logo{
  width: 140px;
}

.nav__list--footer{
  margin-left: 0;
}

.nav__list--footer .nav__item:first-of-type{
  margin-top: 46px;
}



.sns__list--footer .sns__item:first-of-type{
  margin-top: 20px;
}

.sns__list--footer{
  display: flex;
  gap: 30px;
}

.copy{
  margin-top: 70px;
  text-align: center;
}

/* .foooter pc */
@media screen and (min-width:769px) {  
  .footer{
    padding: 54px 4% 23px;
  }

  .footer__contant{
    display: flex;
  }

  .footer__logo{
    min-width: 124px;
    height: auto;
  }

  .footer__nav{
    margin-left: 70px;
  }

  .nav__list--footer{
    display: flex;
  }


  .footer .nav__item:first-of-type{
    display: block;
    margin: 10px 0 0 0;
  }
  
  .footer .nav__item{
    margin: 10px 0 0 70px;
  }

 

  .sns__list--footer{
    margin-top: 20px;
  }

  .copy{
    margin-top: 55px;
    text-align: center;
  }

}