/* アニメーション */
/* MV */
#index .mv .curtain_left {
  width: 10px;
  height: 500px;
  background: #ff6973;
  animation: bg 1s 2s 1 forwards;
  transform: rotate(60deg);
  transform-origin: left;
  opacity: 1;
  position: absolute;
  top: -90px;
  left: -360px;
}
#index .mv .curtain_left::after {
  content: "";
  display: block;
  width: 0;
  height: 100px;
  background: #e50011;
  opacity: 0.5;
  position: absolute;
  animation: bg2 2s 2s 1 forwards;
}
#index .mv .curtain_left::after {
  top: -4vh;
}
@keyframes bg {
  100% {
    width: 120vw;
  }
}
@keyframes bg2 {
  100% {
    width: 120vw;
  }
}
@media screen and (max-width: 1250px) {
  #index .mv .curtain_left {
    transform: rotate(65deg);
  }
  #index .mv .curtain_left::after {
    top: -2.5vh;
    height: 80px;
  }
}
@media screen and (max-width: 1081px) {
  #index .mv .curtain_left {
    left: -270px;
    transform: rotate(70deg);
  }
  #index .mv .curtain_left::after {
    top: -2vh;
    height: 60px;
  }
}
@media screen and (max-width: 821px) {
  #index .mv .curtain_left {
    left: -260px;
  }
  #index .mv .curtain_left::after {
    top: -3vh;
    height: 60px;
  }
}
/* スマートフォン用のスタイル */
@media screen and (max-width: 768px) {
  #index .mv .curtain_left {
    transform: rotate(75deg);
  }
  #index .mv .curtain_left::after {
    top: -2vh;
    height: 40px;
  }
}
@media screen and (max-width: 430px) {
  #index .mv .curtain_left {
    mix-blend-mode: multiply;
    transform: rotate(75deg);
    z-index: -1;
    opacity: 0.7;
    left: -220px;
  }
}
/* 写真が横からすっと出てくるやつ */
.in_hidari,
.in_migi,
.in_ue {
  opacity: 0;
}
.in_hidari.is-active {
  animation: slideIn_L 3s cubic-bezier(0.5, 1, 0.3, 1) 1 forwards;
}
@keyframes slideIn_L {
  0% {
    transform: translateX(-150px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
  }
  40%,
  100% {
    opacity: 1;
  }
}
.in_migi.is-active {
  animation: slideIn_R 3s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}
@keyframes slideIn_R {
  0% {
    transform: translateX(-150px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
  }
  40%,
  100% {
    opacity: 1;
  }
}
.in_ue.is-active {
  animation: slideIn_T 2s cubic-bezier(0.5, 1, 0.25, 1) 1 forwards;
}
@keyframes slideIn_T {
  0% {
    transform: translateY(60px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
  }
  40%,
  100% {
    opacity: 1;
  }
}

/* 写真が下から順番にふわっと出るやつ */
/* 順番に出したい親グループにdelayScroll */
/* 順番に待機してる子供 */
.fadebox {
  opacity: 0;
}

.fadeUp {
  animation-name: fadeUpAnime;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*背景色が伸びて出現（共通）*/
.bgextend {
  animation-name: bgextendAnimeBase;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  position: relative;
  overflow: hidden; /*　はみ出た色要素を隠す　*/
  opacity: 0;
}

@keyframes bgextendAnimeBase {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/*中の要素*/
.bgappear {
  opacity: 0;
  padding: 1%;
}
.bgappear.is-active {
  animation-name: bgextendAnimeSecond;
  animation-duration: 1s;
  animation-delay: 0.5s;
  animation-fill-mode: forwards;
}

@keyframes bgextendAnimeSecond {
  0% {
    opacity: 0;
  }
  20%,
  100% {
    opacity: 1;
  }
  21%,
  100% {
    background: #a72125;
  }
}

/*左から*/
.bgLRextend {
  position: relative;
}
/*左から*/
.bgLRextend.is-active::before {
  animation-name: bgLRextendAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 102%;
  z-index: 2;
}
@keyframes bgLRextendAnime {
  0% {
    transform-origin: left;
    transform: scaleX(0);
    background: #a72125;
  }
  50% {
    transform-origin: left;
    transform: scaleX(1);
    background: #a72125;
  }
  50.001% {
    transform-origin: right;
    background: #a72125;
  }
  100% {
    transform-origin: right;
    transform: scaleX(0);
    background: #a72125;
  }
}

.bgappear2 {
  opacity: 0;
}
.bgappear2.is-active {
  animation-name: bgextendAnimeBase;
  animation-duration: 1s;
  animation-delay: 0.1s;
  animation-fill-mode: forwards;
}

.bgLRextend2.is-active::before {
  animation-name: bgLRextendAnime2;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 110%;
  background-color: #ebf0f2;
  z-index: 5;
}
#reform .bgLRextend2.is-active::before {
  animation-name: bgLRextendAnime2;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 110%;
  background-color: #ebf0f2;
  z-index: 5;
}
@keyframes bgLRextendAnime2 {
  0% {
    transform-origin: left;
    transform: scaleX(0);
  }
  50% {
    transform-origin: left;
    transform: scaleX(1);
  }
  50.001% {
    transform-origin: right;
  }
  100% {
    transform-origin: right;
    transform: scaleX(0);
  }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
.bgappearTrigger,
.bgUDextendTrigger,
.bgDUextendTrigger,
.bgRLextendTrigger,
.bgLRextendTrigger {
  opacity: 0;
}
/*==================================================
じわっ
===================================*/

/* ぼかしから出現 */
.blur {
  animation-name: blurAnime;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}

@keyframes blurAnime {
  from {
    filter: blur(10px);
    transform: scale(1.02);
    opacity: 0;
  }

  to {
    filter: blur(0);
    transform: scale(1);
    opacity: 1;
  }
}

.blurTrigger {
  opacity: 0;
}