/* ===== プレミアムフェア専用 ===== */
.premium_fair {
  background: linear-gradient(135deg, #0b1e3c, #1f3c73);
  color: #fff;
  padding-bottom: 40px;
}

/* 見出し */
.premium_title {
  text-align: center;
  padding: 20px 10px 10px;
}
.premium_title h2 {
  font-size: 2.4rem;
  color: #d4af37;
  letter-spacing: 2px;
}
.premium_title p {
  font-size: 1.4rem;
  margin-top: 10px;
}

/* 説明文 */
.premium_text {
  text-align: center;
  font-size: 1.5rem;
  padding: 20px;
  line-height: 1.8;
}

/* 商品カード */
.premium_grid {
  display: grid;
  gap: 15px;
}
@media screen and (min-width:768px){
  .premium_grid {
    grid-template-columns: repeat(2,1fr);
  }
}
@media screen and (max-width:767px){
  .premium_grid {
    grid-template-columns: 1fr;
  }
}

.premium_box {
  background: #fff;
  color: #333;
  border-radius: 8px;
  padding-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.premium_box img {
  width: 100%;
}

.product_name {
  font-size: 1.4rem;
  padding: 10px;
  height: 50px;
}

.old_price {
  text-decoration: line-through;
  text-align: center;
  font-size: 1.2rem;
}

.sale_label {
  text-align: center;
  color: #b22222;
  font-weight: bold;
}

.new_price {
  text-align: center;
  font-size: 2rem;
  color: #b22222;
}

/* ボタン */
.premium_btn {
  display: block;
  width: 80%;
  margin: 10px auto 0;
  text-align: center;
  border: 2px solid #d4af37;
  color: #d4af37;
  padding: 8px;
  transition: 0.3s;
}
.premium_btn:hover {
  background: #d4af37;
  color: #000;
}

/* CTA */
.cta_area {
  text-align: center;
  margin-top: 30px;
}
.cta_btn {
  background: #d4af37;
  color: #000;
  padding: 12px 25px;
  font-size: 1.6rem;
  display: inline-block;
}
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}