@charset "utf-8";

/*===========================================================*/
/*機能編  4-2-1 背景色が伸びる（下から上） */
/*===========================================================*/

/*========= ローディング画面のためのCSS ===============*/

#splash {
	position: fixed;
	width: 100%;
	height: 100%;
	background: #fff;
	z-index: 9999999;
	text-align:center;
	color:#fff;
}

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

#splash-logo img{
	width:50px;
}

/*========= 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;
    position:fixed;
	z-index: 999;
    width: 100%;
    height: 100vh;
    top: 0;
	left: 0;
    transform: scaleY(0);
    background-color: royalblue;/*伸びる背景色の設定*/
	animation-name:PageAnime;
	animation-duration:1.2s;
	animation-timing-function:ease-in-out;
	animation-fill-mode:forwards;

}

@keyframes PageAnime{
	0% {
		transform-origin:bottom;
		transform:scaleY(0);
	}
	50% {
		transform-origin:bottom;
		transform:scaleY(1);
	}
	50.001% {
		transform-origin:top;
	}
	100% {
		transform-origin:top;
		transform:scaleY(0);
	}
}

/*画面遷移の後現れるコンテンツ設定*/

#wrapper{
	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 #wrapper{
	animation-name:PageAnimeAppear;
	animation-duration:1s;
	animation-delay: 0.8s;
	animation-fill-mode:forwards;
	opacity: 0;
}

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


/*===========================================================*/
/* 印象編 4 最低限おぼえておきたい動き*/
/*===========================================================*/

/*4-9　シャッ（左から）*/
.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{
	animation-name:bgextendAnimeSecond;
	animation-duration:1s;
	animation-delay: 0.6s;
	animation-fill-mode:forwards;
	opacity: 0;
}

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

.bgLRextend::before{
	animation-name:bgLRextendAnime;
	animation-duration:1s;
	animation-fill-mode:forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: royalblue;/*伸びる背景色の設定*/
}
@keyframes bgLRextendAnime{
	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);
	}
}

/* 4-1 ふわっ（下から） */

.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);
  }
}


/* 4-2　パタッ（左へ） */
.flipLeft{
animation-name: flipLeftAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
perspective-origin: left center;
opacity:0;
}

@keyframes flipLeftAnime{
  from {
   transform: perspective(600px) translate3d(0, 0, 0) rotateY(30deg);
 	opacity: 0;
  }

  to {
  transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
  opacity: 1;
  }
}

/* スマホ表示用。flipLeftTriggerを指定している親要素に指定しないとうまく動かない*/
#vision,
.service-area{
    transform:  translate3d(0, 0, 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　*/
.bgLRextendTrigger,
.bgappearTrigger,
.fadeUpTrigger,
.flipLeftTrigger{
    opacity: 0;
}