filter/* ============================================================
  Monolith – Curated Navigation (Front)
  - main幅にフィット（自前でmax-widthを持たない）
  - PC/SP 表示ON/OFF（SP境界 900px）
  - 8枠カード：画像 + 暗幕 + タイトル + サブラベル
  - 比率：landscape / portrait
  - 高さ：S/M/L/XL/ZL（倍率はCSS変数 --monolith-cn-size-mult）
============================================================ */

.monolith-cn { width: 100%; }

/* PC非表示 */
@media (min-width: 901px) {
  .monolith-cn.monolith-cn--hide-pc { display: none !important; }
}

/* SP非表示 */
@media (max-width: 900px) {
  .monolith-cn.monolith-cn--hide-sp { display: none !important; }
}

.monolith-cn__grid{
  display:grid;
  gap: 14px;
  grid-template-columns: repeat(var(--monolith-cn-cols-pc, 4), minmax(0, 1fr));
}

@media (max-width: 900px){
  .monolith-cn__grid{
    grid-template-columns: repeat(var(--monolith-cn-cols-sp, 1), minmax(0, 1fr));
    gap: 12px;
  }
}

.monolith-cn__card{
  display:block;
  text-decoration:none;
  color: inherit;
}

/* Media box uses padding-top trick to allow multiplier */
.monolith-cn__media{
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
  transform: translateZ(0);
}

.monolith-cn__card--landscape .monolith-cn__media::before{
  content:"";
  display:block;
  padding-top: calc(33% * var(--monolith-cn-size-mult, 1));
}

.monolith-cn__card--portrait .monolith-cn__media::before{
  content:"";
  display:block;
  padding-top: calc(133.333% * var(--monolith-cn-size-mult, 1));
}

/* Fill layer */
.monolith-cn__img,
.monolith-cn__img--empty,
.monolith-cn__overlay,
.monolith-cn__text{
  position:absolute;
  inset:0;
}

.monolith-cn__img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
  transform: scale(1.01);
}

.monolith-cn__img--empty{
  background: rgba(0,0,0,0.08);
}

.monolith-cn__overlay{
  background: var(--monolith-cn-overlay-color, #000);
  opacity: var(--monolith-cn-overlay-opacity, 0.55);
  transition: opacity .18s ease, box-shadow .18s ease, filter .18s ease;
}

.monolith-cn__text{
  inset: auto 14px 14px 14px;
  z-index: 2;
  display:flex;
  flex-direction: column;
  gap: 6px;
}

.monolith-cn__title{
  color: var(--monolith-cn-title-color, #fff);
  font-weight: 700;
  line-height: 1.15;
  font-size: 46px;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

.monolith-cn__subtitle{
  color: var(--monolith-cn-subtitle-color, #eaeaea);
  font-size: 18px;
  line-height: 1.35;
  opacity: 0.96;
  overflow-wrap: anywhere;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

/* hover (SPでは抑制) */
@media (hover:hover) {
  .monolith-cn__card:hover .monolith-cn__img{
    transform: scale(1.04);
    transition: transform .25s ease;
  }
  .monolith-cn__card:hover .monolith-cn__overlay{
    opacity: calc(var(--monolith-cn-overlay-opacity, 0.55) + 0.08);
    transition: opacity .25s ease;
  }
}

/* focus (カード全面リンクのフォーカス輪郭を残す) */
.monolith-cn__card:focus-visible .monolith-cn__media{
  outline: 3px solid rgba(255,255,255,0.75);
  outline-offset: 2px;
}

 .monolith-cn__card:hover .monolith-cn__overlay{
    opacity: 0;
	filter: blur(30px);
	 box-shadow:
    0 0 14px 2px rgba(255,255,255,.22),
    0 0 34px 10px rgba(255,255,255,.10);
    transition: opacity 1s ease;
  }