/* facility */

/* facility section (360度写真) */
.facility-section {
  margin-top: 80px;
}

/* 設備の説明文 */
.facility-description {
  display: block;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .facility-description {
    font-size: 0.9rem;
  }
}
.content-box__title{
  display: flex;
  align-items: center;
}
.section-title {
  font-size: 24px;
  font-weight: 600;
  color: #333;
  margin: 0 0 32px;
  padding-left: 16px;
  border-left: 4px solid #0b3d91;
}

.facility-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-end; /* 下揃え */
}

.facility-item {
  display: block;
  text-decoration: none;
  border-radius: 2px;
  overflow: hidden;
  background: #f5f5f5;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  width: calc(33.333% - 22px); /* 3列 */
}

.facility-item:hover,
.facility-item:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(11, 61, 145, 0.3);
}

.facility-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.facility-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 16px 14px;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  text-align: center;
  margin: 0;
  margin-bottom: 0 !important;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.4) 74%, rgba(0,0,0,0) 100%);
  border-radius: 0 0 2px 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .media-section {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
  }

  .facility-grid {
    gap: 24px;
  }

  .facility-item {
    width: calc(50% - 12px); /* 2列 */
  }

  .section-title {
    font-size: 22px;
    margin-bottom: 24px;
  }
}

@media (max-width: 640px) {
  .facility-grid {
    gap: 20px;
  }

  .facility-item {
    width: 100%; /* 1列 */
  }

  .media-title,
  .section-title {
    font-size: 18px;
  }
}

/* カテゴリアイコン */
.ico-facility {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  margin-right: 12px;
  vertical-align: middle;
  flex-shrink: 0;
}

/* アイコン内の画像 */
.ico-facility img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

/* 各カテゴリの背景色 */
.ico-acoustic {
  background-color: var(--color-acoustic);
}

.ico-vibration {
  background-color: var(--color-vibration);
}

.ico-shock {
  background-color: var(--color-shock);
}

.ico-acceleration {
  background-color: var(--color-acceleration);
}

.ico-thermal-vacuum {
  background-color: var(--color-thermal-vacuum);
}

.ico-radio-magnetic {
  background-color: var(--color-radio-magnetic);
  width: 76px; /* 長方形 */
}

.ico-function-performance {
  background-color: var(--color-function-performance);
  width: 76px; /* 長方形 */
}

/* レスポンシブ: スマホではアイコン小さく */
@media (max-width: 768px) {
  .ico-facility {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    margin-right: 8px;
  }
  
  .ico-radio-magnetic,
  .ico-function-performance {
    width: 42px; /* スマホ用長方形 */
  }
}

/* ========================================
   設備詳細ページ用スタイル
   ======================================== */

/* ページ全体の背景色（facility.cssを読み込んだページのみ適用） */
body:has(.facility-detail) {
  background-color: #F7F7F7;
}

/* page-header の背景色変更（詳細ページ用） */
.page-header--facility {
  background: linear-gradient(135deg, #D0DBEA 0%, #dde3eb 100%);
  padding: 0px 0 10px;
}

/* 設備詳細コンテナ */
.facility-detail {
  background-color: #F7F7F7;
}

/* 設備名タイトル（h2） */
.facility-detail .content-box__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 24px;
}

/* セクション見出し（h3）- ■ 仕様 / ■ 利用実績 */
.facility-detail h3 {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin: 48px 0 20px;
  padding-bottom: 0;
  border-bottom: none;
}

.facility-detail h3::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 12px;
  background-color: #0b3d91;
  margin-right: 12px;
  flex-shrink: 0;
}

/* h3の後ろに伸びる線 */
.facility-detail h3::after {
  content: "";
  flex: 1;
  height: 2px;
  background-color: #333;
  margin-left: 16px;
}

/* システム構成図 */
.facility-section--diagram figure {
  background-color: #E9E5E2;
  padding: 24px;
  border-radius: 4px;
  margin: 24px 0 0;
}

.facility-section figure {
  margin: 24px 0 0;
}

.facility-section figure img {
  width: 100%;
  height: auto;
  display: block;
}

/* 説明文（余白大きめ） */
.facility-section--spaced p {
  margin-bottom: 1.5em;
}

/* 説明文 */
.facility-detail .content-box__content p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #444;
  margin-bottom: 24px;
}

/* ========================================
   設備詳細スライダー (Swiper)
   ======================================== */
.facility-slider-section {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  margin: 40px 0;
}

.facility-slider-text {
  flex: 1;
  min-width: 300px;
}

.facility-slider-text p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #444;
}

.facility-slider-container {
  flex: 1.2;
  position: relative;
  max-width: 600px;
}

.facility-slider {
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
  background: #F7F7F7;
}

.facility-slider .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  background: #F7F7F7;
}

.facility-slider .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

/* 矢印ナビゲーション */
.facility-slider-container .swiper-button-prev,
.facility-slider-container .swiper-button-next {
  color: #fff;
  background: rgba(0, 0, 0, 0.4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.facility-slider-container .swiper-button-prev:hover,
.facility-slider-container .swiper-button-next:hover {
  background: rgba(0, 0, 0, 0.7);
}

.facility-slider-container .swiper-button-prev::after,
.facility-slider-container .swiper-button-next::after {
  font-size: 18px;
  font-weight: bold;
}

/* ドットナビゲーション（横長長方形・左揃え） */
.facility-slider-container .swiper-pagination {
  position: relative;
  margin-top: 16px;
  text-align: left;
}

.facility-slider-container .swiper-pagination-bullet {
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background: #ccc;
  opacity: 1;
  margin: 0 4px;
  transition: background 0.3s ease;
}

.facility-slider-container .swiper-pagination-bullet-active {
  background: var(--main-color);
}

/* レスポンシブ: タブレット以下で縦積み */
@media (max-width: 900px) {
  .facility-slider-section {
    flex-direction: column;
    gap: 24px;
  }

  .facility-slider-text {
    min-width: auto;
    width: 100%;
  }

  .facility-slider-container {
    max-width: 100%;
    width: 100%;
  }
}

/* レスポンシブ: スマホ */
@media (max-width: 640px) {
  .facility-detail .content-box__title {
    font-size: 1.4rem;
  }

  .facility-detail h3 {
    font-size: 1.1rem;
    margin: 36px 0 16px;
  }

  .facility-detail h3::before {
    width: 12px;
    height: 12px;
    margin-right: 10px;
  }

  .facility-slider-container .swiper-button-prev,
  .facility-slider-container .swiper-button-next {
    width: 36px;
    height: 36px;
  }

  .facility-slider-container .swiper-button-prev::after,
  .facility-slider-container .swiper-button-next::after {
    font-size: 14px;
  }
}