/* =========================================================
   PARTNER MERIT SECTION（スコープ限定・ハイフン1本仕様）
========================================================= */

.partner-merit {
  background: #eef6f9;
  padding: 100px 20px;
}

/* ===== コンテナ ===== */
.partner-merit .partner-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== 見出しエリア ===== */
.partner-merit .partner-header {
  text-align: center;
  margin-bottom: 60px;
}

.partner-merit .partner-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary, #0077b6);
  margin-bottom: 1rem;
}

.partner-merit .partner-lead {
  font-size: 1.6rem;
  color: #333;
  line-height: 1.8;
}

/* ===== 上部画像 ===== */
.partner-merit .partner-image {
  display: flex;
  justify-content: center; /* 横方向中央揃え */
  margin-bottom: 80px;
}

.partner-merit .partner-image img {
  max-width: 1000px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: none;
  display: block; /* 画像の余白をなくす */
  margin: 0 auto; /* 念のため中央寄せ */
}

/* ===== メリットリスト ===== */
.partner-merit .partner-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  justify-items: center;
}

.partner-merit .partner-item {
  background: #fff;
  border-radius: 10px;
  padding: 32px 28px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.partner-merit .partner-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.partner-merit .partner-item-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary, #0077b6);
  margin-bottom: 1.2rem;
  line-height: 1.4;
}

.partner-merit .partner-item-image {
  text-align: center;
  margin-bottom: 1.6rem;
}

.partner-merit .partner-item-image img {
  width: 220px;
  height: auto;
  display: inline-block;
}

.partner-merit .partner-item-desc {
  font-size: 1rem;
  color: #333;
  line-height: 1.8;
}

.partner-merit .partner-note {
  font-size: 0.8rem;
  color: #777;
}

/* ===== レスポンシブ ===== */
@media screen and (max-width: 1024px) {
  .partner-merit {
    padding: 80px 16px;
  }

  .partner-merit .partner-image img {
    max-width: 100%;
  }

  .partner-merit .partner-list {
    gap: 32px;
  }
}

@media screen and (max-width: 600px) {
  .partner-merit .partner-item {
    padding: 28px 20px;
  }

  .partner-merit .partner-item-image img {
    width: 64px;
  }
}