/*▼メインビジュアル▼*/

.be-main-visual {
  position: relative;
  width: 100vw;
  max-width: none;
  height: 90vh;
  min-height: 620px;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  overflow: hidden;
  background: #000;
  color: #fff;
}

.be-main-visual,
.be-main-visual * {
  box-sizing: border-box;
}

.be-main-visual__slider,
.be-main-visual__slide {
  position: absolute;
  inset: 0;
}

.be-main-visual__slide {
  opacity: 0;
  transition: opacity 1.2s ease;
}

.be-main-visual__slide.is-active {
  opacity: 1;
  z-index: 1;
}

.be-main-visual__slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  transform-origin: center center;
  animation: be-main-visual-zoom-active 12s linear infinite alternate;
  animation-play-state: paused;
  will-change: auto;
}

.be-main-visual__slide.is-active img {
  animation-play-state: running;
  will-change: transform;
}

.be-main-visual.is-outview .be-main-visual__slide img {
  animation-play-state: paused;
  will-change: auto;
}

@keyframes be-main-visual-zoom-active {
  0% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1.2);
  }
}

/* 黒オーバーレイ＋ドット風フィルター */
.be-main-visual__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(rgba(0, 0, 0, .12) 1px, transparent 1px),
    rgba(0, 0, 0, .5);
  background-size: 3px 3px, auto;
  pointer-events: none;
}

.be-main-visual__content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
}

/* メインテキスト */
.be-main-visual__catch {
  position: absolute;
  left: 50%;
  top: 42%;
  width: clamp(620px, 70vw, 1200px);
  max-width: calc(120vw - 32px);
  transform: translate(-50%, -50%);
}

.be-main-visual__catch img {
  display: block;
  width: 100%;
  height: auto;
}

/* 体験ボタン */
.be-main-visual__cta {
  position: absolute;
  right: clamp(32px, 5vw, 96px);
  bottom: clamp(76px, 11vh, 132px);
  display: block;
  width: min(420px, 26vw);
  transition: filter .25s ease, transform .25s ease;
}

.be-main-visual__cta img {
  display: block;
  width: 100%;
  height: auto;
}

.be-main-visual__cta:hover {
  filter:
    brightness(1.08)
    drop-shadow(0 0 12px rgba(255, 150, 60, .75));
  transform: translateY(-3px);
}
/* Scroll：SF HUD風 */
.be-main-visual__scroll {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 118px;
  min-height: 76px;
  color: #8df5ff;
  text-decoration: none;
  line-height: 1;
  opacity: .96;
  transform: translateX(-50%);
  isolation: isolate;
}

.be-main-visual__scroll::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 112px;
  height: 32px;
  transform: translateX(-50%);
  border: 1px solid rgba(141, 245, 255, .72);
  clip-path: polygon(
    10px 0,
    calc(100% - 10px) 0,
    100% 10px,
    100% calc(100% - 6px),
    calc(100% - 10px) 100%,
    10px 100%,
    0 calc(100% - 6px),
    0 10px
  );
  background:
    linear-gradient(90deg, rgba(31, 78, 189, .18), rgba(80, 194, 194, .16), rgba(157, 125, 197, .18));
  box-shadow:
    0 0 8px rgba(80, 194, 194, .65),
    inset 0 0 10px rgba(80, 194, 194, .22);
}

.be-main-visual__scroll::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 58px;
  height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, #8df5ff, transparent);
  box-shadow:
    0 0 8px rgba(141, 245, 255, .9),
    0 0 16px rgba(80, 194, 194, .55);
  animation: be-scroll-scan 1.8s ease-in-out infinite;
}

.be-main-visual__scroll-icon {
  position: relative;
  display: block;
  top:-20px;
  margin-bottom: 8px;
  font-size: 0;
  line-height: 1;
  filter:
    drop-shadow(0 0 5px rgba(141, 245, 255, .95))
    drop-shadow(0 0 12px rgba(31, 78, 189, .65));
  animation: be-scroll-hud-float 1.6s ease-in-out infinite;
}

.be-main-visual__scroll-icon::before,
.be-main-visual__scroll-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 20px;
  height: 20px;
  border-right: 5px solid #8df5ff;
  border-bottom: 5px solid #4f7dff;
  transform: translateX(-50%) rotate(45deg);
  box-shadow:
    3px 3px 0 rgba(157, 125, 197, .85),
    0 0 10px rgba(141, 245, 255, .72);
}

.be-main-visual__scroll-icon::before {
  top: -2px;
  opacity: .92;
}

.be-main-visual__scroll-icon::after {
  top: 12px;
  opacity: .68;
}

.be-main-visual__scroll-text {
  position: relative;
  z-index: 1;
  display: block;
  padding-top: 10px;
  color: #dffcff;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: .26em;
  text-transform: uppercase;
  text-shadow:
    0 0 5px rgba(141, 245, 255, .85),
    0 0 12px rgba(31, 78, 189, .55);
}

@keyframes be-scroll-hud-float {
  0%, 100% {
    transform: translateY(0);
    opacity: .78;
  }

  50% {
    transform: translateY(6px);
    opacity: 1;
  }
}

@keyframes be-scroll-scan {
  0%, 100% {
    opacity: .45;
    transform: translateX(-50%) scaleX(.55);
  }

  50% {
    opacity: 1;
    transform: translateX(-50%) scaleX(1);
  }
}

/* 表示切替 */
.be-main-visual .sp_only {
  display: none;
}

.be-main-visual .pc_only {
  display: block;
}

@media screen and (max-width: 959px) {
  .be-main-visual {
    height: 75vh;
    min-height: 580px;
  }

 .be-main-visual__catch {
  top: 40%;
  width: min(460px, 82vw);
}

.be-main-visual__cta {
  left: 50%;
  right: auto;
  bottom: 82px;
  width: min(360px, 78vw);
  transform: translateX(-50%);
}

  .be-main-visual__cta:hover {
  transform: translateX(-50%) translateY(-3px);
}

  .be-main-visual .pc_only {
    display: none;
  }

  .be-main-visual .sp_only {
    display: block;
  }
.be-main-visual .be-main-visual__cta.kengku_btn {
  left: 50% !important;
  right: auto !important;
  transform: translateX(-50%) !important;
}

.be-main-visual .be-main-visual__cta.kengku_btn:hover {
  transform: translateX(-50%) translateY(-3px) !important;
}
}

@media (prefers-reduced-motion: reduce) {
  .be-main-visual__slide,
  .be-main-visual__slide img {
    animation: none;
  }

  .be-main-visual__slide--1 {
    opacity: 1;
  }

  .be-main-visual__scroll-icon {
    animation: none;
  }
}
@media screen and (max-width: 959px) {
  .be-main-visual__scroll {
    bottom: 12px;
    width: 84px;
    min-height: 54px;
    transform: translateX(-50%) scale(0.78);
    transform-origin: center bottom;
  }

  .be-main-visual__scroll::before {
    width: 86px;
    height: 25px;
  }

  .be-main-visual__scroll::after {
    width: 42px;
  }

  .be-main-visual__scroll-icon {
    width: 32px;
    margin-bottom: 4px;
  }

  .be-main-visual__scroll-icon::before,
  .be-main-visual__scroll-icon::after {
    width: 20px;
    height: 20px;
    border-right-width: 4px;
    border-bottom-width: 4px;
  }

  .be-main-visual__scroll-icon::before {
    top: -1px;
  }

  .be-main-visual__scroll-icon::after {
    top: 9px;
  }

  .be-main-visual__scroll-text {
    font-size: 0.55rem;
    letter-spacing: .18em;
    padding:0;
  }
}