@charset "utf-8";

/*===========================================================*/
/*機能編 4-2-4　背景色が伸びる（左から右）　 */
/*===========================================================*/

/*========= ローディング画面のためのCSS ===============*/
#splash {
  position: fixed;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 9999999;
  text-align: center;
  color: #fff;
}

#splash-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/*========= 画面遷移のためのCSS ===============*/

/*画面遷移アニメーション*/

.splashbg {
  display: none;
}

body.appear .splashbg {
  display: block;
  content: "";
  position: fixed;
  z-index: 9999;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  transform: scaleX(0);
  background-color: #960021; /*伸びる背景色の設定*/
  animation-name: PageAnime;
  animation-duration: 0.8s;
  animation-timing-function: ease-in-out;
  animation-fill-mode: forwards;
}

@keyframes PageAnime {
  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);
  }
}

/*画面遷移の後現れるコンテンツ設定*/
#container {
  opacity: 0; /*はじめは透過0に*/
}

/*bodyにappearクラスがついたら出現*/
body.appear #container {
  animation-name: PageAnimeAppear;
  animation-duration: 1s;
  animation-delay: 0.8s;
  animation-fill-mode: forwards;
  opacity: 0;
}

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