/* business-section.css */
/* 既存の内容に加えてレスポンシブ対応 */

.business-overview {
  background: #f7f7f7;
  padding: 40px 20px;
}

.business-overview h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 2rem;
  color: #333;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* ← 横4列を明示 */
  gap: 20px;
  max-width: 1980px;
  margin: auto;
}

@media screen and (max-width: 1024px) {
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 600px) {
  .business-grid {
    grid-template-columns: 1fr;
  }
}

.business-card {
  text-decoration: none;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}

.business-card:hover {
  transform: scale(1.02);
}

.business-card img {
  width: 100%;
  height: auto;
  display: block;
}

.business-card .card-text {
  padding: 15px;
}

.business-card .card-text .en-title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

.business-card .card-text .jp-title {
  font-size: 14px;
  color: #666;
}

/* レスポンシブ対応 */
@media screen and (max-width: 600px) {
  .business-overview h2 {
    font-size: 1.5rem;
  }

  .business-card .card-text .en-title {
    font-size: 16px;
  }

  .business-card .card-text .jp-title {
    font-size: 13px;
  }
}

/* ▼SP専用（〜767px）：カードは左画像・右テキスト、文字は横書きに */
@media (max-width: 767px) {
  .business-grid { display:block; }

  .business-card{
    display:flex;
    align-items:stretch;
    margin-bottom:16px;
    border-radius:16px;
    overflow:hidden;
    background:#fff;
    box-shadow:0 2px 8px rgba(0,0,0,.08);
  }

  /* 左側の写真 */
  .business-card img{
    width:38%;
    aspect-ratio: 4 / 3;   /* 比率で高さ安定 */
    height:auto;
    object-fit:cover;
    display:block;
  }

  /* 右側のテキスト */
  .business-card .card-text{
    width:62%;
    padding:12px 14px;
    text-align:left;
    display:flex;
    flex-direction:column;
    justify-content:center;
  }

  /* 英字タイトルを横書きに戻す（PCの縦書き指定を無効化） */
  .business-card .en-title{
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    transform: none !important;
    white-space: normal !important;
    letter-spacing: 0;
    line-height:1.2;
    font-size:16px;
    font-weight:700;
    margin:0 0 4px;
  }

  /* 日本語タイトルも通常横書き */
  .business-card .jp-title{
    font-size:13px;
    line-height:1.6;
    color:#444;
    margin:0;
  }
}