@charset "UTF-8";

/* INDEX
-------------------------------------------
1. h2 heading
2. video background
3. main slider (.sub-slick-slider)
4. item slider (.item-slider)
-------------------------------------------*/


/* 1. h2 heading
-------------------------------------------*/
#maincol h2 {
  position: relative;
  padding: .9em 0 1.1em;
  margin-top: 2.5em;
  margin-bottom: 1em;
  letter-spacing: .08em;
}

/* 見出しの上：細い二重線 */
#maincol h2::before {
  content: "";
  display: block;
  width: 90%;
  max-width: 600px;
  height: 7px;
  margin: 0 auto .9em;
  border-top: 1px solid rgba(255, 255, 255, .5);
  border-bottom: 1px solid rgba(255, 255, 255, .5);
}

/* 見出しの下：中央が太く、両端に向かって消えていくライン */
#maincol h2::after {
  content: "";
  display: block;
  width: 90%;
  max-width: 600px;
  height: 3px;
  margin: .9em auto 0;
  background: linear-gradient(90deg, transparent 0%, #fff 20%, #fff 80%, transparent 100%);
}


/* 2. video background
-------------------------------------------*/
.video-bg {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16 / 14;
  max-height: 80vh;
  overflow: hidden;
}

@media (max-width: 768px) {
  .video-bg {
    aspect-ratio: 9 / 16;   /* スマホでは縦長に */
  }
}

.video-bg__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.video-bg__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #fff;
}

.video-bg__content img {
  max-width:360px;
}

@media screen and (max-width: 500px) {
.video-bg__content img {
  max-width:80%;
}
}

/* 暗いオーバーレイ */
.video-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .3);
  z-index: 0;
}


/* 3. main slider (.sub-slick-slider)
-------------------------------------------*/
.sub-slick-slider {
  height: auto !important;
  max-width: 600px !important;
  margin: auto;
}

.sub-slick-slider .slick-list {
  max-width: 600px;
  margin: auto;
  overflow: visible;
}

/* 両隣のスライドは小さく・薄く */
.sub-slick-slider .slick-slide {
  height: auto !important;
  margin: 0 3px;
  opacity: .6;
  transform: scale(.8);
  transform-origin: center center;
  transition: transform .3s ease, opacity .3s ease;
  position: relative;
  z-index: 1;
}

/* 右隣は左端、左隣は右端を基準に縮める */
.sub-slick-slider .slick-center + .slick-slide {
  transform-origin: left center;
}
.sub-slick-slider .slick-slide:has(+ .slick-center) {
  transform-origin: right center;
}
/* 2つ隣のスライドを中央寄りにずらして隙間を詰める */
.sub-slick-slider .slick-center + .slick-slide + .slick-slide {
  transform-origin: left center;
  transform: translateX(-20%) scale(.8);
}
.sub-slick-slider .slick-slide:has(+ .slick-slide + .slick-center) {
  transform-origin: right center;
  transform: translateX(20%) scale(.8);
}
.sub-slick-slider .slick-center + .slick-slide + .slick-slide + .slick-slide {
  transform-origin: left center;
  transform: translateX(-40%) scale(.8);
}
.sub-slick-slider .slick-slide:has(+ .slick-slide + .slick-slide + .slick-center) {
  transform-origin: right center;
  transform: translateX(40%) scale(.8);
}

/* 右隣は左端、左隣は右端を基準に縮める */
.sub-slick-slider .is-center + .slick-slide {
  transform-origin: left center;
}
.sub-slick-slider .slick-slide:has(+ .is-center) {
  transform-origin: right center;
}
/* 2つ隣のスライドを中央寄りにずらして隙間を詰める */
.sub-slick-slider .is-center + .slick-slide + .slick-slide {
  transform-origin: left center;
  transform: translateX(-20%) scale(.8);
}
.sub-slick-slider .slick-slide:has(+ .slick-slide + .is-center) {
  transform-origin: right center;
  transform: translateX(20%) scale(.8);
}
.sub-slick-slider .is-center + .slick-slide + .slick-slide + .slick-slide {
  transform-origin: left center;
  transform: translateX(-40%) scale(.8);
}
.sub-slick-slider .slick-slide:has(+ .slick-slide + .slick-slide + .is-center) {
  transform-origin: right center;
  transform: translateX(40%) scale(.8);
}

/* 中央のスライド */
.sub-slick-slider .slick-current {
  opacity: 1 !important;
  transform: scale(1);
  z-index: 2;
}
.sub-slick-slider .is-center {
  opacity: 1 !important;
  transform: scale(1);
  z-index: 2;
}

.sub-slick-slider .slick-slide img {
  width: 100%;
  height: auto;
  display: block;
}

/* 矢印 */
.sub-slick-slider .slick-prev,
.sub-slick-slider .slick-next {
  width: 40px;
  height: 40px;
}
.sub-slick-slider .slick-prev {
  left: 2% !important;
  z-index: 100;
}
.sub-slick-slider .slick-next {
  right: 2% !important;
}
.sub-slick-slider .slick-prev:before,
.sub-slick-slider .slick-next:before {
  font-size: 40px !important;
}
/* ドット設定 */
.slick-dots li {
margin: 0 3px;
}

.sub-slick-slider .slick-dots li button:before {
  color: #fff;       /* 通常時の色 */
  opacity: .4;
  font-size: 10px;
}

.sub-slick-slider .slick-dots li.slick-active button:before {
  color: #fff;       /* 現在位置の色 */
  opacity: 1;
}

/* ホバー時 */
.sub-slick-slider .slick-dots li button:hover:before {
  opacity: .8;
}

/* 4. item slider (.item-slider)
-------------------------------------------*/
.buy li .item-slider {
  position: relative;
  width: 100%;
  min-width: 0;
  margin: 0 auto;
}

/* slick標準の下余白を消す */
.buy li .item-slider.slick-dotted.slick-slider {
  margin-bottom: 0;
}

/* 初期化前に画像が縦に並ばないように */
.item-slider:not(.slick-initialized) > a:not(:first-child) {
  display: none;
}

.item-slider .slick-list {
  max-width: 100%;
  margin: 0;
  overflow: hidden;
}

/* スライドの高さを中身に合わせる（クローン含む） */
.buy li .item-slider .slick-slide {
  height: auto !important;
  min-height: 0;
}

.buy li .item-slider .slick-track {
  display: flex;
  align-items: flex-start;
}

.item-slider .slick-slide img {
  width: 100%;
  height: auto;
  display: block;
}

/* 矢印 */
.item-slider .slick-prev,
.item-slider .slick-next {
  width: 30px;
  height: 30px;
  z-index: 10;
}
.item-slider .slick-prev { left: 6px !important; }
.item-slider .slick-next { right: 6px !important; }
.item-slider .slick-prev:before,
.item-slider .slick-next:before {
  font-size: 30px !important;
  text-shadow: 0 0 4px rgba(0, 0, 0, .6);
}

@media screen and (max-width: 800px) {
.item-slider .slick-prev { left: -3px !important; }
.item-slider .slick-next { right: -3px !important; }
.item-slider .slick-prev:before,
.item-slider .slick-next:before {
  font-size: 15px !important;
  text-shadow: 0 0 4px rgba(0, 0, 0, .6);
}
}

/* ドット（画像の下端に重ねる） */
.buy li .item-slider .slick-dots {
  position: absolute;
  bottom: 0;                  /* 画像の下端からの距離 */
  left: 0;
  display: flex !important;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  z-index: 10;
}

/* .buy li の指定がドットに効かないようにリセット */
.buy li .item-slider .slick-dots li {
  position: relative;
  float: none;
  display: block;
  width: 20px;
  height: 20px;
  margin: 0 3px;
  padding: 0;
  border: 0;
  background: none;
}

.buy li .item-slider .slick-dots li button {
  width: 20px;
  height: 20px;
  padding: 5px;
}

.buy li .item-slider .slick-dots li button:before {
  width: 20px;
  height: 20px;
  line-height: 20px;
  font-size: 10px;
  color: #fff;
  opacity: .7;
  text-shadow: 0 0 3px rgba(0, 0, 0, .8);
}

.buy li .item-slider .slick-dots li.slick-active button:before {
  opacity: 1;
}