@charset "UTF-8";
html,
body {
  overflow-x: clip;
  /* hiddenでもOK */
}

.page-title {
  background: url("../img/backimg/viproom.jpg") center center/cover no-repeat;
}

#vip-about {
  text-align: center;
}

.vip-about-contents {
  max-width: 1400px;
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.vip-about-contents > * {
  width: 50%;
}

.vip-text {
  padding: 10px 10px 20px;
}
.vip-text p {
  line-height: 45px;
}

iframe {
  width: 100%;
  height: clamp(300px, 50vw, 600px);
  padding: 0 20px;
}

@media (max-width: 1024px) {
  .vip-about-contents {
    flex-direction: column-reverse;
  }
  .vip-about-contents > * {
    width: 100%;
  }
}
@media (max-width: 480px) {
  .vip-text p {
    line-height: 9vw;
  }
}
/*------------------------------------------------------------------------------*/
/* ↓ 特徴及び設備、アメニティ
/*------------------------------------------------------------------------------*/
#features {
  background-color: rgb(213.5, 236.25, 245.5);
}

/* 切替時：ふわっと登場 */
@keyframes fbActiveIn {
  from {
    opacity: 0.72;
    filter: brightness(0.85) contrast(1.02);
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    filter: brightness(1.08) contrast(1.02);
    transform: translateY(0) scale(1.04);
  }
}
/* 主役中：上下ふわふわ */
@keyframes fbFloatY {
  0% {
    transform: translateY(0) scale(1.04);
  }
  50% {
    transform: translateY(-8px) scale(1.04);
  }
  100% {
    transform: translateY(0) scale(1.04);
  }
}
.features-banners {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.5vw, 18px);
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 10px;
}
.features-banners .fb-item {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  display: block;
  /* 非アクティブ */
  transform: scale(0.96);
  filter: brightness(0.78) contrast(1.02);
  opacity: 0.85;
  transition: transform 400ms ease, filter 400ms ease, opacity 400ms ease;
}
.features-banners .fb-item img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.features-banners .fb-item:hover {
  filter: brightness(0.9) contrast(1.03);
  opacity: 0.95;
}
.features-banners .fb-item:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(120, 170, 255, 0.55);
}
.features-banners .fb-item.is-active {
  /* ふわっと切替 → ふわふわ開始（遅延） */
  animation: fbActiveIn 380ms ease-out both, fbFloatY 2.8s ease-in-out infinite 380ms;
  opacity: 1;
  filter: brightness(1.08) contrast(1.02);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

@media (max-width: 900px) {
  .features-banners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.amenities-contents {
  padding-left: 10px !important;
  padding-right: 10px !important;
}
.amenities-contents h3 {
  text-align: center;
}

.amenities-grid {
  margin: 10px auto 0;
}

/*------------------------------------------------------------------------------*/
/* ↑ 特徴及び設備、アメニティ
/*------------------------------------------------------------------------------*/
/*====================================================================
 ↓ imperialRoom Price
====================================================================*/
.imperialPrice-contents {
  max-width: 1200px;
  margin: 0 auto;
}

/*====================================================================
 ↑ imperialRoom Price
====================================================================*/
/*====================================================================
 ↓ imperialRoom gallery
====================================================================*/
#imperialgallery {
  background-image: url(../img/gallery/04is-001-01.jpg);
  background-size: cover;
  background-color: rgba(255, 255, 255, 0.7019607843);
  background-blend-mode: screen;
  background-attachment: fixed;
  background-position: bottom center;
}

.imperialgallery-contents {
  max-width: 100%;
}

iframe {
  padding: 0;
}

.gallery {
  padding-top: 0;
}

@media (max-width: 768px) {
  .gallery a {
    aspect-ratio: auto;
    height: 25vw;
  }
}
/*====================================================================
 ↑ imperialRoom gallery
====================================================================*/