/* CSS Document */


/* ホロライト概要図 */

    .disp_wrapper {
        max-width: 1000px;
        width: 90%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 40px;
        margin: 30px auto 0px;
    }

    /* 上部4項目（デフォルト：PCは4列） */
    .disp_top-items {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
        width: 100%;
    }

    .disp_item {
        background: #fff;
        padding: 22px 10px;
        border-radius: 14px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        display: flex;
        flex-direction: column;
        align-items: center;
        font-weight: bold;
        text-align: center;
        transition: 0.3s;
    }

    .disp_item:hover {
        transform: translateY(-4px);
        box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    }

    /* SVGアイコン枠（背景の円） */
    .disp_icon-bg {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 12px;
    }

    .disp_icon-bg svg,.disp_icon-bg img {
        width: 60px;
        height: 60px;
    }

    /* 円の色 */
/*
    .c-blue { background-color: #015293; }
    .c-green { background-color: #015293; }
    .c-orange { background-color: #015293; }
    .c-purple { background-color: #015293; }
    .c-main { background-color: #015293; }
*/
    .c-blue { background-color: #00A6E8; }
    .c-green { background-color: #00C560; }
    .c-orange { background-color: #F4A200; }
    .c-purple { background-color: #A460E8; }
    .c-main { background-color: #4A90FF; }
    /* 中央の矢印（三角形） */
    .arrow-down {
        width: 0;
        height: 0;
        border-left: 35px solid transparent;
        border-right: 35px solid transparent;
        border-top: 60px solid #ccc;
        opacity: 0.9;
    }

    /* レスポンシブ：タブレット（600〜899px） */
    @media (max-width: 899px) {
        .disp_top-items {
            grid-template-columns: repeat(2, 1fr);
        }
        .disp_icon-bg {
            width: 70px;
            height: 70px;
        }
        svg {
            width: 36px;
            height: 36px;
        }
    }

    /* レスポンシブ：スマホ（〜599px） */
    @media (max-width: 599px) {
        .disp_top-items {
            grid-template-columns: repeat(1, 1fr);
        }
        .disp_item {
            padding: 18px 8px;
        }
        .icon-bg {
            width: 62px;
            height: 62px;
        }
        svg {
            width: 32px;
            height: 32px;
        }
    }
/* XR技術がエンジニアリングにもたらすもの */

  :root{
    --bg-top: #0a4b7a;
    --bg-bottom: #072d4b;
    --text-color: #fff;
    --gap: 18px;
    --radius: 6px;
    --pad: 22px;
  }


  /* GRID：PCで1行5列、スマホで1列 */
 .xr_e_cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--gap);
    width: 90%;
    margin: 0 auto;
}
  @media (max-width: 900px){
    .xr_e_cards { grid-template-columns: 1fr; }
  }

  /* カード本体 */
  .xr_e_card {
    color: var(--text-color);
    padding: var(--pad);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(11,96,156,1) 0%, rgba(4,45,73,1) 100%);
    box-shadow: 0 3px 8px rgba(2,18,33,0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    min-height: 220px;
  }

  .xr_e_icon {
    width: 36px;
    height: 36px;
    display:flex;
    align-items:center;
    justify-content:center;
  }
.xr-item-icon img{
  width: 100%
}

  h3.xr_eng{
    margin:0;
    font-weight:700;
    font-size:1.0rem;
    text-shadow:0 1px 0 rgba(0,0,0,0.25);
    line-height:1.35;
  }

  p.xr_eng{
    margin:0;
    font-size:0.86rem;
    opacity:0.95;
    line-height:1.45;
    text-align: left;
  }

/* Hololight Spaceソフトウェアの特徴 */
  .what {
    max-width: 1100px;
    width: 90%;
    margin: 0 auto;
  }
  /* XR技術導入で取り組む製品開発プロセスの改善とは？ */
  #xr-area {
    max-width: 1100px;
    width: 90%;
    margin: 0 auto;
  }

  /* 上部タイトル */
  .xr-title {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 50px;
    margin-top: 0px;
    line-height: 1.5;
    color: #555;
  }

  /* 真ん中の大きいアイコン（顔） */
  .xr-main-icon {
    width: 100px;
    margin: 0 auto 0px auto;
    display: block;
  }

  /* 下部 4カラム */
  .xr-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin: 0 auto;
  }

  @media (max-width: 900px) {
    .xr-grid {
      grid-template-columns: 1fr;
    }
  }

  .xr-item {
    border: solid 1px #ccc;
    padding: var(--pad);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .xr-item-icon {
    width: 54px;
    margin-bottom: 10px;
  }

  .xr-item-title {
    font-size: 1.0rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: #555;
    text-align: center
  }

  .xr-item-text {
    margin: 0;
    line-height: 1.6;
    color: #666;
    font-size: 0.86rem;
    text-align: left;
  }

/* CASE STUDY */
.case-wrapper {
  max-width: 1180px;
  padding: 20px;
  width: 90%;
  margin: 0 auto 100px;
}

.case-header-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* タイトル */
.case-title-area {
  text-align: center;
  margin: 25px 0 30px;
}

.case-title-area h2 {
  font-size: 26px;
  font-weight: 400;
  color: #333;
  text-align: center;
}

.case-title-underline {
  width: 60px;
  height: 3px;
  background: #2b4d6e;
  margin: 8px auto 0;
  border-radius: 2px;
}

/* メインの白背景バー */
.case-info-bar {
  background: linear-gradient(#f4f4f4, #f8f8f8);
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 26px;
  gap: 20px;
  margin-bottom: 20px;
}

/* 左側テキスト */
.case-left h3 {
  font-size: 20px;
  font-weight: 600;
  color: #222;
  margin: 0;
}

.case-left .case-sub {
  font-size: 14px;
  color: #FFF;
  margin-top: 4px;
  background-color: rgba(31,49,101,1.00);
}

/* BMWロゴ */
.case-logo img {
  width: 58px;
  height: auto;
}

/* CASE STUDY ボタン（右側） */
.case-study-btn {
  background: #0e3b78;
  padding: 12px 26px 12px 22px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 0 4px 4px 0;
  position: relative;
}

.case-study-btn::before {
    content: "";
    position: absolute;
    left: -30px;
    width: 0;
    height: 0;
    border-top: 38px solid transparent;
    border-bottom: 38px solid transparent;
    border-right: 30px solid #0e3b78;
  }
.case-study-icons {
  padding: 0px 10px 0px 0px;
  margin-top:-1px;
  }
.case-study-icons svg {
  width: 20px;
}

.case-study-btn span {
  letter-spacing: 1px;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .case-info-bar {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .case-study-btn {
    margin-top: 10px;
    justify-content: center;
  }

  .case-study-btn::before {
    display: none;
  }
}
  
  
  
.case-header img {
  width: 100%;
  border-radius: 10px;
  display: block;
}

/* PC：3カラム */
.case-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

/* カード本体 */
.case-card {
  position: relative;
  background: #fff;
  border-radius: 14px;
  padding: 28px 24px 32px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transition: 0.3s ease;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}

/* 上部バー（アクセント） */
.card-bar {
  height: 6px;
  border-radius: 6px 6px 0 0;
  margin: -28px -24px 20px;
}

.bar-blue { background: linear-gradient(90deg, #006DFF, #00B2FF); }
.bar-green { background: linear-gradient(90deg, #00B16A, #20E7A6); }
.bar-purple { background: linear-gradient(90deg, #7D3CFF, #B07CFF); }

/* アイコン背景（円形） */
.icon-wrap {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.icon-blue { background: linear-gradient(135deg, #006DFF, #00B2FF); }
.icon-green { background: linear-gradient(135deg, #00B16A, #20E7A6); }
.icon-purple { background: linear-gradient(135deg, #7D3CFF, #B07CFF); }

/* タイトル */
.case-title {
  font-size: 1.0rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: #222;
}

/* テキスト */
.case-text {
  list-style:circle;
  padding: 0px 0px 0px 10px;
  margin: 0;
  line-height: 1.7;
  color: #555;
  font-size: 0.86rem;
}

.case-text li {
  margin-bottom: 10px;
  text-align: left;
}

/* スマホ時 */
@media (max-width: 768px) {
  .case-cards {
    grid-template-columns: 1fr;
  }
  .case-card {
    padding: 24px;
  }
}


/* 適用分野 */
.appf-wrapper {
  max-width: 1180px;
  padding: 20px;
  width: 90%;
  margin: 0 auto 100px;
}

/* タイトル */
.appf-title-area {
  text-align: center;
  margin: 25px 0 30px;
}

.appf-title-area h2 {
  font-size: 26px;
  font-weight: 400;
  color: #333;
  text-align: center;
}

.appf-title-underline {
  width: 60px;
  height: 3px;
  background: #2b4d6e;
  margin: 8px auto 0;
  border-radius: 2px;
}

/* メインの白背景バー */
.appf-info-bar {
  background: linear-gradient(#f4f4f4, #f8f8f8);
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 26px;
  gap: 20px;
  margin-bottom: 20px;
}

/* 左側テキスト */
.appf-left h3 {
  font-size: 20px;
  font-weight: 600;
  color: #222;
  margin: 0;
}

.appf-left .appf-sub {
  font-size: 14px;
  color: #FFF;
  margin-top: 4px;
  background-color: rgba(31,49,101,1.00);
}

.feature-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);  /* PC：6列 */
  gap: 12px;                                /* ← gapを追加 */
  padding: 12px;
}

.feature-item {
  position: relative;
  height: 150px;                      /* 全デバイスで均一の高さ */
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding:6px 6px 12px 6px;
  color: white;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius);
}

.feature-item span {
  background: rgba(0, 0, 0, 0.65);
  padding: 4px 10px;
  border-radius: 4px;
  line-height: 1.3;
}


/* ▼ タブレット（3列 × 4行） */
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ▼ スマホ（2列 × 6行） */
@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-item {
    height: 130px;   /* スマホではやや低くして見やすく */
    font-size: 16px;
  }
}


/* 無線ストリーミング・テクノロジー */
.flow-card-wrapper {
  max-width: 1180px;
  padding: 20px;
  width: 90%;
  margin: 0 auto;
}

.flow-top-card {
  background: #e6f1ff;
  padding: 22px 28px;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
  margin-bottom: 35px;
}
.flow-top-card h2::before{background: none;}
.flow-top-card p{
  text-align: left;
}

.flow-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.flow-card {
  background: white;
  padding: 24px 26px;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

  .flow-card-right{
    background-color: rgba(242,226,255,1.00);
    margin-bottom: 20px;
  }
  .flow-card-left{
    background-color: rgba(228,255,232,1.00);
    margin-bottom: 20px;
  }
  
  
.flow-icon-circle {
  min-width: 46px;
  height: 46px;
  background: #48c78e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-icon-purple { background: #b197ff; }
.flow-icon-blue { background: #4d8eff; }

.flow-card svg { width: 22px; height: 22px; fill: white; }
.flow-card img{ width: 30px; height: 30px;}

.flow-card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
  text-align: left !important;
}
.flow-card-title-sub {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  text-align: left !important;
}

.flow-card-desc {
  font-size: 14px;
  line-height: 1.6;
  text-align: left !important;
}

/* ▼ 1行2列のエリア */
.flow-subgrid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

/* ▼ レスポンシブ */
@media(max-width: 768px) {
  .flow-grid-2col { grid-template-columns: 1fr; }
  .flow-subgrid-2 { grid-template-columns: 1fr; }
}