@charset "UTF-8";

/* 共通フォント */
body, p, span, figcaption {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", YuGothic, "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
  color: #333;
  margin: 0;
  padding: 0;
}

/* TOP画像 */
.fb_design .mv {
  width: 100%;
  margin: 0;
  padding: 0;
}

.fb_design .mv img {
  width: 100%;
  height: auto;
  display: block;
}

/* 中央ラッパー */
.fb_inner, .fb_design_cont {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  margin-bottom: 50px;
}

/* オレンジ枠部分 */
.download-instructions {
  border: 2px solid #ff9326; /* オレンジ枠 */
  background-color: #faeddf; /* 薄いオレンジ背景 */
  padding: 20px 30px;
  margin: 40px auto;
  border-radius: 8px;
  text-align: center;
  max-width: 850px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
  .download-instructions {
    margin-left: 16px;
    margin-right: 16px;
  }
}

.download-instructions p {
  font-size: 18px;
  color: #b28850;
  margin-bottom: 15px;
}

.download-instructions ol {
  display: inline-block;
  text-align: left;
  margin: 0 auto;
  padding-left: 20px;
}

.download-instructions li {
  font-size: 16px;
  color: #59493f;
  margin-bottom: 8px;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tekiyo {
  font-size: 18px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 10px;
}

/* 製品旧製品タイトル */
.seihin {
  text-align: center;
  font-size: 22px;
  color: #ffffff;
  background-color: #ff9326; /* 背景オレンジ */
  padding: 10px 20px 10px 20px;
  margin-top: 50px;
  margin-bottom: 15px;
  border-radius: 0px;
}

.seihin .small-text {
  font-size: 16px; /* ２サイズ小さく（16px） */
  color: #ffffff;
}

.footmark {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 30px;
}


/* シートカバー名称 */
.fb_ttlWrap {
  text-align: center;
  margin-bottom: 20px;
}
.fb_ttlWrap span {
  display: block;
  font-size: 24px;
  font-weight: 600;
  color: #b28850;
  margin: 10px 0;
}
.fb_ttlWrap p.fb_top {
  font-family: "Arial Black", sans-serif;
  font-size: 14px;
  color: #59493f;
  line-height: 1;
  display: inline-block;
  padding: 20px;
}
.fb_ttlWrap p, .fb_ttlWrap h4 {
  font-size: 16px;
  max-width: 800px;
  margin: 0 auto 10px;
}

@media (max-width: 768px) {
  .fb_ttlWrap,
  .fb_design_cont {
    padding-left: 16px;
    padding-right: 16px;
  }
}


/* 製品グリッド（縦2列） */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 20px;
}

.product-grid figure {
  background: #f9f9f9;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
}

.product-grid img {
  width: 80%;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}

/* ダウンロードボタン */
.download-btn {
  display: inline-block;
  margin-top: 5px;
  padding: 6px 12px;
  background-color: #b28850;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: 0.3s;
}

.download-btn:hover {
  background-color: #8c6737;
}

/* スクロールフェード用 */
.fadeInTrigger {
  opacity: 0;
  transform: translateY(30px);
  transition: 1s;
}
.fadeInTrigger.fadeIn {
  opacity: 1;
  transform: translateY(0);
}

/* レスポンシブ：スマホは1列 */
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}