/* ======= フェードアニメーション ======= */
.fade {
  opacity: 0;
  transition: opacity 0.8s ease-out;
  transition-delay: 0.5s;
}

.fade.animate-in {
  opacity: 1;
}

/* フェードアニメーションのバリエーション（上下左右の動き付き） */
.fade.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade.fade-up.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.fade.fade-down {
  opacity: 0;
  transform: translateY(-30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade.fade-down.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.fade.fade-left {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade.fade-left.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.fade.fade-right {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade.fade-right.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* ======= 順次フェードインアニメーション ======= */
.fade.fade-left-sequential {
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.fade.fade-left-sequential.animate-in {
  opacity: 1;
}

/* 順次アニメーション用の遅延設定 */
.fade.fade-left-sequential:nth-child(1) {
  transition-delay: 0.15s;
}
.fade.fade-left-sequential:nth-child(2) {
  transition-delay: 0.3s;
}
.fade.fade-left-sequential:nth-child(3) {
  transition-delay: 0.45s;
}
.fade.fade-left-sequential:nth-child(4) {
  transition-delay: 0.6s;
}
.fade.fade-left-sequential:nth-child(5) {
  transition-delay: 0.75s;
}
.fade.fade-left-sequential:nth-child(6) {
  transition-delay: 0.9s;
}