@charset "UTF-8";

/* ==================================================
   商品詳細ページ
================================================== */

.product-detail-page,
.product-detail-page * {
  box-sizing: border-box;
}

.product-detail-page {
  width: 100%;
  overflow: hidden;
  background-color: #f8f5ef;
  color: #201c18;
}

.product-detail__inner {
  width: min(1120px, calc(100% - 80px));
  margin: 0 auto;
}

/* パンくず */
.product-detail__breadcrumb {
  padding-top: 42px;
}

.product-detail__breadcrumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  row-gap: 6px;
  margin: 0;
  padding: 0;
  color: #85786c;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  list-style: none;
}

.product-detail__breadcrumb .breadcrumb__item:not(:last-child)::after {
  content: "／";
  margin: 0 10px;
}

.product-detail__breadcrumb .breadcrumb__link {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.product-detail__breadcrumb .breadcrumb__link:hover {
  opacity: 0.6;
}

/* 商品メイン */
.product-detail__main {
  display: grid;
  grid-template-columns: minmax(0, 52%) minmax(0, 48%);
  align-items: center;
  gap: 60px;
  padding: 80px 0;
}

.product-detail__visual,
.product-detail__summary {
  min-width: 0;
}

.product-detail__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail__image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: contain;
  background-color: #fff;
}

.product-detail__category {
  display: inline-block;
  margin: 0 0 24px;
  padding: 7px 16px;
  color: #b83328;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.12em;
  border: 1px solid #b83328;
}

.product-detail__title {
  margin: 0;
  overflow-wrap: normal;
  word-break: keep-all;
  font-family:
    "Yu Mincho",
    "YuMincho",
    "Hiragino Mincho ProN",
    "Hiragino Mincho Pro",
    serif;
  font-size: clamp(38px, 3.5vw, 52px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.05em;
}

.product-detail__excerpt {
  margin: 32px 0 0;
  overflow-wrap: anywhere;
  font-size: 15px;
  line-height: 2.15;
  letter-spacing: 0.04em;
}

/* 商品本文 */
.product-detail__content {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 20px 0 80px;
  overflow-wrap: anywhere;
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.04em;
}

.product-detail__content > :first-child {
  margin-top: 0;
}

.product-detail__content > :last-child {
  margin-bottom: 0;
}

.product-detail__content > p {
  margin: 0 0 1.8em;
}

.product-detail__content h2 {
  margin: 68px 0 30px;
  font-size: clamp(24px, 2.7vw, 34px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.07em;
}

.product-detail__content h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 1px;
  margin-top: 20px;
  background-color: #b83328;
}

.product-detail__content img {
  max-width: 100%;
  height: auto;
}

/* 商品情報 */
.product-detail__info {
  margin: 34px 0 46px;
  padding: 32px 38px;
  background-color: #fff;
  border: 1px solid #d7cec1;
}

.product-detail__info-list {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  margin: 0;
}

.product-detail__info-list dt,
.product-detail__info-list dd {
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid #ddd4c9;
}

.product-detail__info-list dt {
  padding-right: 30px;
  font-weight: 500;
}

.product-detail__info-list dd {
  padding-left: 10px;
  overflow-wrap: anywhere;
}

.product-detail__info-list dt:last-of-type,
.product-detail__info-list dd:last-of-type {
  border-bottom: 0;
}

/* 一覧へ戻る */
.product-detail__back {
  padding: 20px 0 80px;
  text-align: center;
}

.product-detail__back-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 6px;
  color: inherit;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-bottom: 1px solid #201c18;
  transition: opacity 0.3s ease;
}

.product-detail__back-link:hover {
  opacity: 0.6;
}

/* ==================================================
   タブレット
================================================== */

@media screen and (min-width: 768px) and (max-width: 1024px) {
  .product-detail__inner {
    width: min(100% - 56px, 960px);
  }

  .product-detail__main {
    grid-template-columns: minmax(0, 48%) minmax(0, 52%);
    gap: 36px;
    padding: 64px 0 70px;
  }

  .product-detail__image {
    max-height: 520px;
  }

  .product-detail__title {
    font-size: clamp(32px, 4vw, 42px);
    line-height: 1.5;
    letter-spacing: 0.03em;
  }

  .product-detail__excerpt {
    margin-top: 24px;
    font-size: 14px;
    line-height: 2.05;
  }

  .product-detail__content {
    padding: 10px 0 70px;
  }

  .product-detail__back {
    padding: 10px 0 70px;
  }
}

/* ==================================================
   スマートフォン
================================================== */

@media screen and (max-width: 767px) {
  .product-detail__inner {
    width: min(calc(100% - 40px), 560px);
  }

  .product-detail__breadcrumb {
    padding-top: 28px;
  }

  .product-detail__breadcrumb .breadcrumb__list {
    font-size: 11px;
  }

  .product-detail__breadcrumb .breadcrumb__item:not(:last-child)::after {
    margin: 0 7px;
  }

  .product-detail__main {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 46px 0 58px;
  }

  .product-detail__image {
    max-height: none;
  }

  .product-detail__category {
    margin-bottom: 16px;
    padding: 6px 13px;
    font-size: 11px;
  }

  .product-detail__title {
    font-size: 27px;
    line-height: 1.55;
    letter-spacing: 0.02em;
  }

  .product-detail__excerpt {
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.95;
  }

  .product-detail__content {
    width: 100%;
    padding: 0 0 58px;
    font-size: 13px;
    line-height: 2;
  }

  .product-detail__content > p {
    margin-bottom: 1.6em;
  }

  .product-detail__content h2 {
    margin: 40px 0 24px;
    font-size: 22px;
  }

  .product-detail__content h2::after {
    width: 46px;
    margin-top: 16px;
  }

  .product-detail__info {
    margin: 28px 0 38px;
    padding: 18px;
  }

  .product-detail__info-list {
    display: block;
  }

  .product-detail__info-list dt {
    padding: 13px 0 5px;
    font-size: 12px;
    font-weight: 600;
    border-bottom: 0;
  }

  .product-detail__info-list dd {
    padding: 0 0 13px;
    font-size: 13px;
    line-height: 1.8;
  }

  .product-detail__info-list dt:first-child {
    padding-top: 0;
  }

  .product-detail__info-list dd:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .product-detail__back {
    padding: 0 0 64px;
  }

  .product-detail__back-link {
    gap: 9px;
    font-size: 13px;
  }
}

/* ==================================================
   幅の小さいスマートフォン
================================================== */

@media screen and (max-width: 480px) {
  .product-detail__inner {
    width: calc(100% - 32px);
  }

  .product-detail__breadcrumb {
    padding-top: 24px;
  }

  .product-detail__main {
    gap: 28px;
    padding-top: 38px;
  }

  .product-detail__title {
    font-size: 25px;
  }

  .product-detail__excerpt,
  .product-detail__content {
    font-size: 12px;
  }

  .product-detail__info {
    padding: 16px;
  }
}