.product-tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid #777777;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #444;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.product-tags .tag:hover {
  background: #1a1a1a;
  color: #ffffff;
  border-color: #1a1a1a;
}

/* 商品情報カラムの文字組み。
   商品名を主役に、読み仮名・タグ・価格はひと回り小さく落として静かな階層をつくる。 */
#product-title-pc, #product-title-sp {
  font-size: clamp(19px, 1.5vw, 23px) !important;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.03em;
}
#product-title-ja-pc, #product-title-ja-sp {
  font-size: 11px !important;
  letter-spacing: 0.12em;
  line-height: 1.6;
  color: #8a8a8a !important;
}
#product-title-pc, #product-title-sp { margin-bottom: 6px; }
#product-tags-pc, #product-tags-sp { margin-top: 14px; }
.product-fav { display: flex; justify-content: flex-end; margin-top: -22px; }

.rn-price {
  margin-top: 28px;
}
/* 掲載終了した商品 */
.rn-discontinued {
  max-width: 560px;
  margin: 0 auto;
  padding: 120px 24px 140px;
  text-align: center;
}
.rn-discontinued__title {
  font-family: "STIX Two Text", "Noto Serif JP", serif;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: #1a1a1a;
  margin-bottom: 16px;
}
.rn-discontinued__body {
  font-size: 13px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #6b6b6b;
  margin-bottom: 32px;
}
.rn-discontinued__cta {
  display: inline-block;
  padding: 14px 32px;
  border: 1px solid #1a1a1a;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #1a1a1a;
  text-decoration: none;
  transition: background .25s, color .25s;
}
.rn-discontinued__cta:hover { background: #1a1a1a; color: #fff; }
.rn-price__label {
  margin-bottom: 6px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #8a8a8a;
}
.rn-price__main {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px;
  font-size: 0.8rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: #555555;
}
.rn-price__included {
  color: #555555;
}
.rn-price__notes {
  margin-top: 4px;
  font-size: 0.68rem;
  line-height: 1.7;
  color: #777;
}
.rn-price__sample a {
  color: inherit;
  text-decoration: underline;
}

.other-products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
}
.other-products-header a {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6b6b6b;
  text-decoration: none;
  border: 1px solid #e8e6e0;
  padding: 10px 20px;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.other-products-header a:hover {
  background: #1a1a1a;
  color: #ffffff;
  border-color: #1a1a1a;
}
.rn-combo__grid {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.rn-combo__card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity .2s;
  width: 135px;
  flex: 0 0 135px;
}
.rn-combo__card:hover { opacity: .75; }
.rn-combo__img-wrap {
  aspect-ratio: 1 / 1;
  background: #f5f4f0;
  overflow: hidden;
  margin-bottom: 6px;
}
.rn-combo__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.rn-combo__cat {
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 4px;
}
.rn-combo__title-en {
  font-size: 13px;
  color: #222;
  margin: 0;
  line-height: 1.4;
}
.rn-combo__title-ja {
  font-size: 11px;
  color: #777;
  margin: 2px 0 0;
  line-height: 1.4;
}
.rn-related__section {
  margin-bottom: 60px;
}
.rn-related__section-header {
  margin-bottom: 20px;
  border-bottom: 1px solid #e8e6e0;
  padding-bottom: 12px;
}
.rn-related__section-label {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #aaaaaa;
}
.rn-related__footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}
.rn-related__more {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6b6b6b;
  text-decoration: none;
  border: 1px solid #e8e6e0;
  padding: 10px 20px;
  transition: background .2s, color .2s, border-color .2s;
}
.rn-related__more:hover {
  background: #1a1a1a;
  color: #ffffff;
  border-color: #1a1a1a;
}
.parameter-label {
  font-size: 13px;
  color: #333;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}