@charset "utf-8";


/*CSSスライドショー設定
---------------------------------------------------------------------------*/
/*１枚目*/
@keyframes slide1 {
	0% {opacity: 0;}
	10% {opacity: 1;}
	35% {opacity: 1;}
	45% {opacity: 0;}
	100% {opacity: 0;}
}
/*２枚目*/
@keyframes slide2 {
	0% {opacity: 0;}
	25% {opacity: 0;}
	35% {opacity: 1;}
	60% {opacity: 1;}
	70% {opacity: 0;}
	100% {opacity: 0;}
}
/*３枚目*/
@keyframes slide3 {
	0% {opacity: 0;}
	50% {opacity: 0;}
	60% {opacity: 1;}
	75% {opacity: 1;}
	85% {opacity: 0;}
	100% {opacity: 0;}
}
/*４枚目*/
@keyframes slide4 {
	0% {opacity: 0;}
	50% {opacity: 0;}
	60% {opacity: 1;}
	75% {opacity: 1;}
	85% {opacity: 0;}
	100% {opacity: 0;}
}
/*mainimg
---------------------------------------------------------------------------*/
#mainimg {
	clear: left;
	width: 100%;
	position: relative;
}
.slide1,.slide2,.slide3 {
	animation-duration: 15s;	/*アニメーションを実行する時間。「s」は秒の事。*/
	animation-iteration-count:infinite;
	position: absolute;left:0px;top:0px;width: 100%;height: auto;
	animation-fill-mode: both;	/*アニメーションの待機中は最初のキーフレームを維持、終了後は最後のキーフレームを維持。*/
	animation-delay: 2s;		/*出現するタイミング（秒後）*/
}
.slide0 {
	position: relative;width: 100%;height: auto;z-index: -1;
}
.slide1 {
	animation-name: slide1;
}
.slide2 {
	animation-name: slide2;
}
.slide3 {
	animation-name: slide3;
}


/* タイトル画像（maintitle001.png） */
.maintitle {
  position: absolute;
  top: 60%; /* 画面サイズに合わせて柔軟に位置を調整 */
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;       /* 画面幅に合わせて縮小。PCでは80%、SPではさらに小さく */
  max-width: 1200px;
  height: auto;
  z-index: 10;
  opacity: 0;
  animation: fadeInTitle 2s ease-in-out forwards;
  pointer-events: none;
}
@media screen and (max-width: 768px) {
  .maintitle {
    width: 90%;
    top: 70%;
  }
}


/* フェードインアニメーション */
@keyframes fadeInTitle {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(-120px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

