.number-grandcentral-container {
    width: 100%;
    margin: 0 auto;
    display: block;
    align-items: center;
    overflow: hidden;
}
.number-grandcentral-wrapper {
  padding-inline-start: 0;
  margin: 0 auto;
  padding: 0 auto;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  grid-row-gap: 0.5rem;
  grid-column-gap: 0.5rem;
  perspective: 1200px;
}

.number-grandcentral-wrapper li{
  list-style: none;
  margin: 0 auto;
  background-color: #fff;
  width: 100%;
  padding: 32px 8px;
  text-align: center;
  font-family: "Noto Sans JP", san-serif;
  font-size:  1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  grid-row-gap: 1rem;
  grid-column-gap: 1rem;
  place-content: start space-evenly;
  place-items: center;
  position: relative;
  /* --- 出現演出の初期状態 --- */
  opacity: 0;
  transform: translateY(32px) scale(0.96);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform, opacity;
}
.number-grandcentral-wrapper li::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #9a864d, transparent);
  transform: translateX(-50%);
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.6s;
}
.number-grandcentral-wrapper li:hover {
  box-shadow: 0 12px 28px -16px rgba(154,134,77,0.45);
  transform: translateY(-4px) scale(1);
}
.number-grandcentral-wrapper li h3{
  text-align: center;
  font-size:  1.15rem;
  font-weight:600;
  margin:0;
}
.number-grandcentral-wrapper li p{
  margin: 0 auto;
  font-family: "Noto Sans JP", san-serif;
  line-height:　1;
}
.number-grandcentral-wrapper .number_jp{
  font-size: 3.25rem;
  color: #9a864d;
  font-weight:300;
}
.number-grandcentral-wrapper .num-icon{
  width: 64px;
  opacity: 0;
  transform: rotateY(-90deg);
  transition:
    opacity 0.7s ease 0.15s,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}

/* --- 数字本体の演出 --- */
.number-grandcentral-wrapper .number_en_l{
  display: inline-block;
  font-variant-numeric: tabular-nums;
  filter: blur(10px);
  opacity: 0;
  transform: translateY(12px);
  transition:
    filter 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.25s,
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.25s,
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.25s;
}

/* --- 発火後（is-visible 付与時） --- */
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li::after {
  width: 56px;
}
.number-grandcentral-container.is-visible .num-icon {
  opacity: 1;
  transform: rotateY(0deg);
}
.number-grandcentral-container.is-visible .number_en_l {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* --- カウントアップ中の微かな揺らぎ --- */
.number-grandcentral-container.is-counting .number_en_l {
  text-shadow: 0 0 18px rgba(154, 134, 77, 0.35);
}

/* --- li の出現を順番に（stagger） --- */
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li:nth-child(1) { transition-delay: 0s; }
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li:nth-child(2) { transition-delay: 0.08s; }
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li:nth-child(3) { transition-delay: 0.16s; }
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li:nth-child(4) { transition-delay: 0.24s; }
.number-grandcentral-container.is-visible .number-grandcentral-wrapper li:nth-child(5) { transition-delay: 0.32s; }

.number-grandcentral-container ul.annotation{
  text-align: right;
}

@media only screen and (max-width: 1200px) {
.number-grandcentral-wrapper {
  grid-template-columns: repeat(2,1fr;
}
}

@media only screen and (max-width: 750px) {
  .number-grandcentral-wrapper {
    grid-template-columns: repeat(1,1fr);
    grid-row-gap: 1.5rem;
    grid-column-gap: 1.5rem;
  }
  .number-grandcentral-wrapper li{
    padding: 32px;
  }
  .number-grandcentral-wrapper li h3{
  font-size:  1.25rem !important;
}
}

/* --- reduced motion 配慮：アニメを切る --- */
@media (prefers-reduced-motion: reduce) {
  .number-grandcentral-wrapper li,
  .number-grandcentral-wrapper .num-icon,
  .number-grandcentral-wrapper .number_en_l,
  .number-grandcentral-wrapper li::after {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    width: auto;
  }
}