/* ===== パートナー一覧セクション =====
   themes/pickleball-japan-theme/css/partners.css */

.jpa-partners {
  box-sizing: border-box;
  max-width: 1060px;
  margin: 0 auto;
  padding: 64px 48px 72px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f8fa 100%);
  font-family: "Times New Roman", "Yu Mincho", serif;
}

/* 各ティアの行：ラベル + ロゴ群 */
.partner-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: center;
  min-height: 150px;
  border-bottom: 1px solid rgba(20, 30, 45, .12);
}
.partner-row.super { min-height: 180px; }

/* ティア名ラベル */
.partner-label {
  color: #9b742f;
  letter-spacing: .16em;
  line-height: 1.35;
}
.partner-label span  { display: block; font-size: 18px; }
.partner-label small { display: block; font-size: 13px; margin-top: 4px; }
.partner-label::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 18px;
  background: #b88a3a;
}

/* ロゴ群グリッド */
.partner-logos {
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 1fr));
  align-items: center;
  justify-items: center;
  gap: 48px 72px;
  padding: 36px 0;
}
.partner-logos.three     { grid-template-columns: repeat(3, 1fr); }
.partner-logos.four,
.partner-logos.gold-grid { grid-template-columns: repeat(4, 1fr); }
.partner-logos.single    { grid-template-columns: 1fr; }
.partner-logos.support-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 34px 56px;
}

/* ロゴ画像：高さで揃え、横は必ずセル幅内に収める */
.partner-logos img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, .08));
}
.partner-row.super .partner-logos img { max-height: 90px; }
.supporting        .partner-logos img { max-height: 54px; }

/* ===== レスポンシブ（〜900px） ===== */
@media (max-width: 900px) {
  .jpa-partners { padding: 48px 24px 56px; }

  .partner-row {
    grid-template-columns: 1fr;
    gap: 20px;
    min-height: 0;
    padding: 32px 0;
  }

  .partner-logos,
  .partner-logos.three,
  .partner-logos.four,
  .partner-logos.gold-grid,
  .partner-logos.support-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    padding: 0;
  }
  .partner-logos.single { grid-template-columns: 1fr; }

  .partner-logos img,
  .partner-row.super .partner-logos img { max-height: 52px; }
}

/* ===== トップのパートナーセクション：全体を #f4f7fe・全幅 ===== */
.sec-partner {
  background: #f4f7fe;
}

/* 中のロゴ枠は背景を消して親の色を見せる＋全幅化 */
.sec-partner .jpa-partners {
  max-width: none;
  background: transparent;
  padding: 24px 0 0;
}

/* ロゴ行は中央1060pxに揃える */
.sec-partner .partner-row {
  box-sizing: border-box;
  max-width: 1060px;
  margin-inline: auto;
  padding-inline: 48px;
}

@media (max-width: 900px) {
  .sec-partner .partner-row { padding-inline: 24px; }
}

.jpa-partners {
  box-sizing: border-box;
  max-width: 1060px;
  margin: 0 auto;
  padding: 64px 48px 72px;
  background: #ffffff;   /* ← グラデをやめて白一色 */
  font-family: "Times New Roman", "Yu Mincho", serif;
}