@charset "utf-8";

/*------------------------------------------------------
© 2026 Nudge Inc. All Rights
商品詳細画面の共通スタイルを定義する
------------------------------------------------------*/

.detailExternalized,
.detailExternalRoot {
  --detail-border: #e4e4e4;
  --detail-muted: #666666;
  --detail-soft: #f7f7f7;
  --detail-strong: #222222;
  --thumb-gap: 8px;
  --thumb-per-row: 4;
}

.detailExternalized {
  overflow-x: hidden;
}

/*
 * 商品詳細のコンテンツ幅を最大1200px・左右余白24pxに揃える。
 * .detailExternalized 未付与時（JS未実行）も page-type でフォールバックする。
 */
.detailExternalized > main > .wrapper > .container,
.detailExternalized .wrap,
.page-type-general-detailunit-pagetype > main > .wrapper > .container,
.page-type-general-detailunit-pagetype .wrap,
.page-type-general-detailstandard-pagetype > main > .wrapper > .container,
.page-type-general-detailstandard-pagetype .wrap,
.page-type-general-detailset-pagetype > main > .wrapper > .container,
.page-type-general-detailset-pagetype .wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 24px;
  padding-left: 24px;
}

.detailExternalized > main > .wrapper > .container > .row,
.page-type-general-detailunit-pagetype > main > .wrapper > .container > .row,
.page-type-general-detailstandard-pagetype > main > .wrapper > .container > .row,
.page-type-general-detailset-pagetype > main > .wrapper > .container > .row {
  margin-right: 0;
  margin-left: 0;
}

.page-type-general-detailset-pagetype:not(.detailExternalReady) #detailSetMain,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #detailStandardMain,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #detailUnitMain,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #detailDescription,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #detailDescription,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #detailDescription,
.page-type-general-detailset-pagetype:not(.detailExternalReady) .recommendNaviPlusList,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) .recommendNaviPlusList,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) .recommendNaviPlusList,
.page-type-general-detailset-pagetype:not(.detailExternalReady) .recommendListB,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) .recommendListB,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) .recommendListB,
.page-type-general-detailset-pagetype:not(.detailExternalReady) .recommendListA,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) .recommendListA,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) .recommendListA,
.page-type-general-detailset-pagetype:not(.detailExternalReady) .browsingHistoryList,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) .browsingHistoryList,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) .browsingHistoryList,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #brandBannerArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #brandBannerArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #brandBannerArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #campaignBannerArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #campaignBannerArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #campaignBannerArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #reviewListArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #reviewListArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #reviewListArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #twitterArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #twitterArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #twitterArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #facebookArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #facebookArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #facebookArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #pinterestArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #pinterestArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #pinterestArea,
.page-type-general-detailset-pagetype:not(.detailExternalReady) #lineArea,
.page-type-general-detailstandard-pagetype:not(.detailExternalReady) #lineArea,
.page-type-general-detailunit-pagetype:not(.detailExternalReady) #lineArea {
  visibility: hidden;
}

.detailExternalized .sp_footer_sns {
  display: none;
}

.detailExternalized h2 {
  padding: 0;
  background: none;
}

.detailExternalized #detailDescription .contents_box > h2,
.detailExternalized #detailDescription .contents_box_in > h2,
.detailExternalized #detailDescription .box_in {
  letter-spacing: 0;
}

.detailExternalized #detailDescription .contents_box > h2,
.detailExternalized #detailDescription .contents_box_in > h2 {
  padding: 0;
  margin: 0 0 20px;
  color: var(--detail-strong);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  background: none;
}

.detailExternalized #detailDescription .box_in {
  max-width: 100%;
  min-width: 0;
  padding: 0;
  color: var(--detail-muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  box-sizing: border-box;
}

.detailExternalized #detailDescription .detailRichText * {
  all: revert;
  box-sizing: border-box;
  max-width: 100%;
  font-family: inherit;
  color: inherit;
}

.detailExternalized .detailLowerCard {
  clear: both;
  width: 100%;
  margin: 0 0 20px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--detail-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.detailExternalized .detailLowerCard > div {
  width: 100%;
}

.detailExternalized .detailLowerCard > div > .wsparts-include {
  margin: 0;
}

.detailExternalized .detailLowerCard > div > .wsparts-include > .box_in {
  padding: 0;
}

.detailExternalized .detailLowerCard > div > .wsparts-include > .box_in > .contents_box_in,
.detailExternalized .detailLowerCard #brandBannerArea,
.detailExternalized .detailLowerCard #campaignBannerArea {
  padding: 32px;
  border-top: 1px solid var(--detail-border);
}

.detailExternalized .detailLowerCard h2,
.detailExternalized .detailLowerCard h3 {
  padding: 0;
  margin: 0 0 20px;
  color: var(--detail-strong);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  background: none;
}

.detailExternalized #detailDescription {
  clear: both;
  margin: 0;
}

.detailExternalized #detailDescription .sp_itemDetail_other {
  float: none;
  width: 100%;
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.detailExternalized #detailDescription .contents_box {
  margin: 0;
  padding: 32px;
  border-top: 1px solid var(--detail-border);
}

.detailExternalized #detailDescription .contents_box:first-child {
  border-top: 0;
}

.detailExternalized #detailDescription .contents_box_in {
  position: relative;
}

.detailExternalized #detailDescription .attribute_list {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.detailExternalized #detailDescription .attribute_list th,
.detailExternalized #detailDescription .attribute_list td {
  padding: 12px 14px;
  vertical-align: middle;
  border-bottom: 1px solid var(--detail-border);
}

.detailExternalized #detailDescription .attribute_list th {
  width: 28%;
  color: var(--detail-muted);
  font-weight: 600;
  background: var(--detail-soft);
}

.detailExternalized #detailDescription .attribute_list tr:last-child th,
.detailExternalized #detailDescription .attribute_list tr:last-child td {
  border-bottom: 0;
}

/* 詳細ルートを親幅に追従させ、横はみ出しを防ぐ（.detailExternalized の overflow-x:hidden と統合） */
.detailExternalRoot {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden;
  color: var(--detail-strong);
}

.detailExternalRoot,
.detailExternalRoot *,
.detailExternalRoot *::before,
.detailExternalRoot *::after {
  box-sizing: border-box;
}

.detailExternalRoot .contents_box {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  background: #ffffff;
  border: 1px solid var(--detail-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.detailExternalRoot .contents_box > .col-xs-12.d-block {
  float: none;
  width: 100%;
  padding: 0;
}

/*
 * Bootstrap の .row(display:flex) を打ち消し grid を適用する。
 * カラムは minmax(0, fr) とし、min-content による横はみ出しを防ぐ。
 * 767px 以下で1カラムに積み上げる。
 */
.detailExternalRoot .detailProductGrid {
  display: grid !important;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 0;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  /* Bootstrap .row の負マージンによる SP 横スクロールを抑止 */
  margin: 0 !important;
  padding: 0;
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

/* 767px 以下で画像／情報を縦積み */
@media (max-width: 767px) {
  .detailExternalRoot .detailProductGrid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .detailExternalRoot .detailProductGrid > .detailInfoColumn {
    border-top: 1px solid var(--detail-border);
    border-left: 0;
  }
}

.detailExternalRoot .detailProductGrid > [class*="col-"],
.detailExternalRoot .detailInfoColumn > [class*="col-"],
.detailExternalRoot .detailInfoColumn .sp_itemDetail_r {
  align-self: stretch;
  float: none !important;
  /* Bootstrap カラム幅指定を打ち消し、グリッドセルを親幅に追従させる */
  flex: none !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  /* 余白は .detailImageColumn / .detailInfoColumn の 28px に任せる */
}

.detailExternalRoot .detailProductGrid > .detailImageColumn {
  padding: 28px;
  min-width: 0;
  max-width: 100%;
}

/* 商品情報カラム: 縦並び・左右28px・デスクトップ時は左ボーダー */
.detailExternalRoot .detailProductGrid > .detailInfoColumn {
  display: flex;
  flex-direction: column;
  padding: 28px;
  min-width: 0;
  max-width: 100%;
  border-left: 1px solid var(--detail-border);
}

.detailExternalRoot #imageArea,
.detailExternalRoot #standardimageArea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.detailExternalRoot .contents_box > .col-xs-12.d-block .sp_itemDetail_ttl {
  padding: 20px 18px 0;
}

.detailExternalRoot .detailInfoColumn .sp_itemDetail_ttl {
  padding: 0;
}

.detailExternalRoot .sp_itemDetail_ttl h1 {
  padding: 0;
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
  background: none;
}

.detailExternalRoot h2 {
  padding: 0;
  background: none;
}

.detailExternalRoot .itemDetail_txt {
  clear: none;
  margin: 0 0 12px;
  padding: 0;
}

.detailExternalRoot .itemDetail_txt span {
  font-weight: normal;
}

.detailExternalRoot .itemDetail_txt .ami,
.detailExternalRoot .itemDetail_txt .amiNoImg {
  margin: 0;
  padding: 10px 12px;
  color: #9f1d1d;
  background: #fff7f7;
  border: 1px solid #f1d7d7;
  border-radius: 8px;
}

.detailExternalRoot .itemDetail_txt .amiToggle {
  margin: 0;
  padding: 10px 12px;
  color: #8a5b00;
  background: #fff9ed;
  border: 1px solid #f0ddb7;
  border-radius: 8px;
}

.detailExternalRoot .itemDetail_txt .ami span,
.detailExternalRoot .itemDetail_txt .amiToggle span,
.detailExternalRoot .itemDetail_txt .amiNoImg span {
  display: inline;
  min-height: 0;
  padding-left: 0;
}

.detailExternalRoot .itemDetail_txt .amiToggle .bg_cam {
  background: none;
}

.detailExternalRoot .detailAgeLimit {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--detail-muted);
  font-size: 13px;
}

.detailExternalRoot .detail_arrow {
  display: none;
}

.detailExternalRoot .itemMain {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  /* レガシー detail_*.css の固定幅（573/458/298）を打ち消し、SP で親幅に追従させる */
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  min-height: 0 !important;
  aspect-ratio: 1 / 1;
  margin: 0;
  overflow: hidden;
  text-align: center;
  vertical-align: middle;
  background: #f8f8f8;
  border: 1px solid var(--detail-border);
  border-radius: 8px;
}

/* elevateZoom / #spImageLink がインラインで固定pxを付けるため、流体化を強制する */
.detailExternalRoot .zoomWrapper,
.detailExternalRoot .zoomContainer,
.detailExternalRoot .ZoomContainer,
.detailExternalRoot #spImageLink {
  box-sizing: border-box;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  max-height: none !important;
}

.detailExternalRoot #spImageLink {
  position: absolute;
  inset: 0;
}

.detailExternalRoot .sp_itemDetail_info {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.detailExternalRoot .itemMain #mainImageArea,
.detailExternalRoot .itemMain .zoomWrapper {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  width: 100% !important;
  height: 100% !important;
}

/* NoPhoto 表示時にメイン画像領域を隠す（#mainImageArea の display:flex より詳細度を高くする） */
.detailExternalRoot .itemMain #mainImageArea.mainImageHidden {
  display: none;
}

.detailExternalRoot .item_thum img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  position: relative !important;
}

.detailExternalRoot .itemMain img,
.detailExternalRoot .itemMain canvas,
.detailExternalRoot .itemMain #mainImageArea > img,
.detailExternalRoot .itemMain .zoomWrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
  object-position: center;
  position: relative !important;
}

.detailExternalRoot .itemMain img,
.detailExternalRoot .mainNoPhotoImg {
  /* 正方形枠を埋めつつ、グリッドの min-content 肥大化を防ぐ */
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-width: 0;
}

.detailExternalRoot .itemMain #noPhotoArea,
.detailExternalRoot .itemMain .mainNoPhotoImg {
  object-fit: contain;
}

.detailExternalRoot .item_thum {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
}

.detailExternalRoot .item_thum a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  max-width: 100%;
  height: 68px;
  margin: 0;
  padding: 4px;
  overflow: hidden;
  text-align: center;
  vertical-align: middle;
  background: #ffffff;
  border: 1px solid var(--detail-border);
  border-radius: 8px;
  box-sizing: border-box;
}

.detailExternalRoot .item_thum a.active {
  border-color: var(--detail-strong);
}

.detailExternalRoot .detailMetaBlock,
.detailExternalRoot .detailStandardBlock {
  margin: 0 0 20px;
  padding: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1.5px solid var(--detail-border);
  border-radius: 8px;
}

.detailExternalRoot .detailMetaBlock table,
.detailExternalRoot .detailStandardBlock table {
  width: 100%;
  text-align: left;
  border-collapse: separate;
  border-spacing: 0;
}

.detailExternalRoot .detailMetaBlock th,
.detailExternalRoot .detailMetaBlock td,
.detailExternalRoot .detailStandardBlock th,
.detailExternalRoot .detailStandardBlock td {
  padding: 10px 14px;
  vertical-align: middle;
  border-bottom: 1px solid var(--detail-border);
}

.detailExternalRoot .detailMetaBlock th,
.detailExternalRoot .detailStandardBlock th {
  width: 90px;
  color: var(--detail-muted);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-align: left;
  white-space: nowrap;
  background: #fafafa;
}

.detailExternalRoot .detailMetaBlock td,
.detailExternalRoot .detailStandardBlock td {
  color: var(--detail-strong);
  font-size: 14px;
}

.detailExternalRoot .detailMetaBlock tr:last-child th,
.detailExternalRoot .detailMetaBlock tr:last-child td,
.detailExternalRoot .detailStandardBlock tr:last-child th,
.detailExternalRoot .detailStandardBlock tr:last-child td {
  border-bottom: 0;
}

.detailExternalRoot .detailSkuMetaBlock table b {
  font-size: 20px;
  line-height: 1.3;
}

.detailExternalRoot .price-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 8px;
}

.detailExternalRoot .price-strike {
  position: relative;
  display: inline-block;
  color: #999999;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
}

.detailExternalRoot .detailSkuMetaBlock .price-strike b {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.detailExternalRoot .price-strike::after {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  content: "";
  border-top: 1px solid currentColor;
  transform: translateY(-50%);
}

.detailExternalRoot .product-price {
  color: var(--detail-strong);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0;
}

.detailExternalRoot .product-price b {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.detailExternalRoot .product-price-tax {
  color: var(--detail-muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.3;
}

.detailExternalRoot .price-row .reduced-mark {
  color: var(--detail-muted, #666666);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  vertical-align: super;
}

.detailExternalRoot .standardHidden {
  display: none;
}

.detailExternalRoot .selectStandardBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 36px;
  margin: 0 6px 8px 0;
  padding: 7px 12px;
  color: var(--detail-strong);
  cursor: pointer;
  background: #ffffff;
  border: 1px solid #cccccc;
  border-radius: 999px;
}

.detailExternalRoot .selectedStandard,
.detailExternalRoot .selectStandardBtn.checked {
  color: #ffffff;
  background: var(--detail-strong);
  border-color: var(--detail-strong);
}

.detailExternalRoot .selectStandardBtn:focus-visible {
  outline: 2px solid var(--detail-strong);
  outline-offset: -2px;
}

.detailExternalRoot .standardThumb {
  display: block;
  width: 40px;
  height: 40px;
  margin: 0;
  object-fit: cover;
  border-radius: 6px;
}

.detailExternalRoot .detailInfoList .detailInfoArea:not(.standardHidden) ~ .detailInfoArea:not(.standardHidden) {
  margin-top: 24px;
}

.detailExternalRoot .incWorkArea {
  margin: 14px 0;
  padding: 14px;
  background: #fbfbfb;
  border: 1px solid var(--detail-border);
  border-radius: 8px;
}

.detailExternalRoot .incWorkArea,
.detailExternalRoot .incWorkArea .itemDetail_txt,
.detailExternalRoot .incWorkArea .checkbox,
.detailExternalRoot .incWorkArea .checkbox > div,
.detailExternalRoot .incWorkArea label {
  max-width: 100%;
  min-width: 0;
}

.detailExternalRoot .incWorkDetail,
.detailExternalRoot .incWorkFreeTextInput {
  min-height: 42px;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid #cfcfcf;
  border-radius: 999px;
}

.detailExternalRoot .incWorkFreeTextInput {
  width: 100%;
}

.detailExternalRoot select.incWorkDetail {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.detailExternalRoot .quantityArea,
.detailExternalRoot .quantity-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-weight: 400;
}

.detailExternalRoot .quantity-label {
  color: var(--detail-muted);
  font-size: 14px;
  font-weight: 400;
}

.detailExternalRoot .select,
.detailExternalRoot select.quantity {
  width: 100%;
  height: 42px;
  padding: 0 36px 0 16px;
  color: var(--detail-strong);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  font-family: inherit;
  background: #ffffff;
  border: 1.5px solid var(--detail-border);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23BBBBBB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
}

.detailExternalRoot .select:focus,
.detailExternalRoot select.quantity:focus {
  border-color: var(--detail-strong);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.07);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23111111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

.detailExternalRoot .select-inline,
.detailExternalRoot select.quantity.select-inline {
  display: inline-block;
  width: auto;
  min-width: 100px;
}

.detailExternalRoot select.incWorkDetail {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 40px;
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23555555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 14px 14px;
}

.detailExternalRoot .btn_buy {
  margin: 0 0 10px;
}

.detailExternalRoot .btn_buy a {
  display: block;
  text-decoration: none;
}

.detailExternalRoot .btn_buy button,
.detailExternalRoot .detailFavoriteButton,
.detailExternalRoot .detailInquiryButton {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  border-radius: 999px;
}

.detailExternalRoot .btn_buy .btn-black {
  color: #ffffff;
  background: var(--detail-strong);
  border: 1px solid var(--detail-strong);
}

.detailExternalRoot .btn_buy .addCartButton svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.detailExternalRoot .btn_buy .btn_off {
  color: #ffffff;
  cursor: default;
  background: #c9c9c9;
  border: 1px solid #c9c9c9;
}

.detailExternalRoot .detailFavoriteButton {
  color: var(--detail-strong);
  background: #ffffff;
  border: 1px solid var(--detail-strong);
}

.detailExternalRoot #moveInquiryButton {
  color: var(--detail-strong);
  background: #ffffff;
  border: 1px solid var(--detail-border);
}

.detailExternalRoot .detailInquiryButton {
  color: var(--detail-strong);
  font-weight: 600;
  background: #ffffff;
  border: 1px solid var(--detail-border);
}

.detailExternalRoot .detailInquiryIcon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: #555555;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.detailExternalRoot .addCartMessageArea {
  margin: 12px 0;
  padding: 12px;
  background: #f7fbf7;
  border: 1px solid #cfe6cf;
  border-radius: 8px;
}

.detailExternalRoot #addArrivalGoodsButton {
  min-height: 34px;
  margin-top: 6px;
  padding: 6px 12px;
  border-radius: 999px;
}

.detailExternalRoot .detailArrivalGoodsButton {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin: 0;
  padding: 10px 16px;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  background: var(--detail-strong);
  border: 1px solid var(--detail-strong);
  border-radius: 999px;
}

.detailExternalRoot .detailArrivalGoodsButton span {
  color: inherit;
  font-weight: inherit;
}

.detailExternalRoot .discoColor {
  color: #9f1d1d;
}

.detailExternalRoot .discoColorDisable {
  color: #c0c0c0;
}

@media (max-width: 767px) {
  /* SP 時は左右余白を 16px に（JS未付与時も page-type で維持） */
  .detailExternalized .wrap,
  .detailExternalized > main > .wrapper > .container,
  .page-type-general-detailunit-pagetype .wrap,
  .page-type-general-detailunit-pagetype > main > .wrapper > .container,
  .page-type-general-detailstandard-pagetype .wrap,
  .page-type-general-detailstandard-pagetype > main > .wrapper > .container,
  .page-type-general-detailset-pagetype .wrap,
  .page-type-general-detailset-pagetype > main > .wrapper > .container {
    padding-top: 20px !important;
    padding-right: 16px;
    padding-left: 16px;
  }

  .detailExternalized > main > .wrapper > .container > .row {
    margin-right: 0;
    margin-left: 0;
  }

  .detailExternalized .detailLowerCard {
    box-shadow: none;
  }

  .detailExternalized .detailLowerCard > div > .wsparts-include > .box_in > .contents_box_in,
  .detailExternalized .detailLowerCard #brandBannerArea,
  .detailExternalized .detailLowerCard #campaignBannerArea,
  .detailExternalized #detailDescription .contents_box {
    padding: 22px 20px;
  }

  .detailExternalized #detailDescription,
  .detailExternalized #detailDescription .sp_itemDetail_other,
  .detailExternalized #detailDescription .contents_box,
  .detailExternalized #detailDescription .contents_box_in,
  .detailExternalized #detailDescription .box_in {
    max-width: 100%;
    min-width: 0;
  }

  .detailExternalized #detailDescription .attribute_list th,
  .detailExternalized #detailDescription .attribute_list td {
    padding: 11px 12px;
  }

  .detailExternalRoot .contents_box {
    border-radius: 8px;
    box-shadow: none;
  }

  .detailExternalRoot .detailProductGrid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .detailExternalRoot .detailProductGrid > [class*="col-"],
  .detailExternalRoot .detailProductGrid > .detailImageColumn,
  .detailExternalRoot .detailProductGrid > .detailInfoColumn,
  .detailExternalRoot .detailInfoColumn > [class*="col-"],
  .detailExternalRoot .detailInfoColumn .sp_itemDetail_r {
    float: none !important;
    flex: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .detailExternalRoot .detailProductGrid > .detailImageColumn {
    padding: 20px;
  }

  .detailExternalRoot .detailProductGrid > .detailInfoColumn {
    /* SP: 情報カラムを画像下に積み、上ボーダー・余白20px */
    display: flex;
    flex-direction: column;
    padding: 20px;
    border-top: 1px solid var(--detail-border);
    border-left: 0;
  }

  .detailExternalRoot .contents_box,
  .detailExternalRoot .detailProductGrid,
  .detailExternalRoot .detailProductGrid > .detailImageColumn,
  .detailExternalRoot .detailProductGrid > .detailInfoColumn,
  .detailExternalRoot .sp_itemDetail_info,
  .detailExternalRoot .detailMetaBlock,
  .detailExternalRoot .detailStandardBlock,
  .detailExternalRoot .detailInfoList,
  .detailExternalRoot .detailInfoArea,
  .detailExternalRoot .detailActionArea {
    max-width: 100%;
    min-width: 0;
  }

  .detailExternalRoot .detailMobileTitleHost,
  .detailExternalRoot .detailMobileTitle {
    min-width: 0;
    max-width: 100%;
  }

  .detailExternalRoot .detailMobileTitleHost {
    float: none;
    width: 100%;
    padding: 0 0 16px;
  }

  .detailExternalRoot .sp_itemDetail_ttl h1 {
    font-size: 20px;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .detailExternalRoot .detailMobileTitle .itemDetail_txt,
  .detailExternalRoot .detailMobileTitle .itemDetail_txt *,
  .detailExternalRoot .detailMobileTitle .product-campaign {
    max-width: 100%;
  }

  .detailExternalRoot .detailMobileTitle .product-campaign {
    white-space: normal;
    line-height: 1.4;
  }

  .detailExternalRoot .sp_itemDetail_info {
    min-width: 0;
  }

  .detailExternalRoot .detailMetaBlock table,
  .detailExternalRoot .detailStandardBlock table {
    width: 100%;
    max-width: 100%;
    table-layout: fixed;
  }

  .detailExternalRoot .detailMetaBlock th,
  .detailExternalRoot .detailMetaBlock td,
  .detailExternalRoot .detailStandardBlock th,
  .detailExternalRoot .detailStandardBlock td {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
    white-space: normal;
  }

  .detailExternalRoot .selectStandardBtn,
  .detailExternalRoot .btn_buy,
  .detailExternalRoot .btn_buy a,
  .detailExternalRoot .btn_buy button,
  .detailExternalRoot .detailFavoriteButton,
  .detailExternalRoot .detailInquiryButton {
    max-width: 100%;
    min-width: 0;
  }

  .detailExternalRoot .itemMain {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
  }

  .detailExternalRoot .itemMain #mainImageArea,
  .detailExternalRoot .itemMain .zoomWrapper,
  .detailExternalRoot .itemMain .zoomContainer,
  .detailExternalRoot .itemMain img,
  .detailExternalRoot .itemMain canvas,
  .detailExternalRoot .itemMain #mainImageArea > img,
  .detailExternalRoot .itemMain .zoomWrapper img,
  .detailExternalRoot .mainNoPhotoImg {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .detailExternalRoot .item_thum a {
    width: 58px !important;
    max-width: 100%;
    height: 58px !important;
  }

  .detailExternalRoot .item_thum img {
    transform: none !important;
    top: auto !important;
  }

  .detailExternalRoot .detailMetaBlock th,
  .detailExternalRoot .detailStandardBlock th {
    width: 90px;
  }

  .detailExternalRoot .detailMetaBlock th,
  .detailExternalRoot .detailMetaBlock td,
  .detailExternalRoot .detailStandardBlock th,
  .detailExternalRoot .detailStandardBlock td {
    padding: 11px 12px;
  }

}

@media screen and (max-width: 480px) {
  .detailExternalized .detailLowerCard > div > .wsparts-include > .box_in > .contents_box_in,
  .detailExternalized .detailLowerCard #brandBannerArea,
  .detailExternalized .detailLowerCard #campaignBannerArea,
  .detailExternalized #detailDescription .contents_box {
    padding: 18px;
  }

  .detailExternalRoot .detailProductGrid > .detailImageColumn,
  .detailExternalRoot .detailProductGrid > .detailInfoColumn {
    padding: 20px;
  }

  .detailExternalRoot .itemMain {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }

  .detailExternalRoot .item_thum a {
    width: 52px !important;
    height: 52px !important;
  }

  .detailExternalRoot .btn_buy button,
  .detailExternalRoot .detailFavoriteButton,
  .detailExternalRoot .detailInquiryButton {
    font-size: 14px;
  }
}

.detailExternalized #reviewListArea,
.detailExternalized #twitterArea,
.detailExternalized #facebookArea,
.detailExternalized #pinterestArea,
.detailExternalized #lineArea {
  display: none;
}

.detailExternalRoot .product-campaign {
  display: inline-block;
  padding: 4px 14px;
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .05em;
  background: linear-gradient(135deg, #ff6b35, #f7931e);
  border: 0;
  border-radius: var(--pill, 999px);
}

.detailExternalRoot .product-campaign__label {
  display: none;
}

.detailExternalRoot .product-campaign__content {
  display: inline;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
}

.detailExternalRoot .product-campaign__name {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}

.detailExternalRoot .soon-info,
.detailExternalRoot .status-notice,
.detailExternalRoot .reserve-info {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  margin: 0 0 18px;
  color: var(--detail-strong);
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
  background: #fff8ef;
  border: 1px solid #ffe1cd;
  border-radius: 8px;
}

.detailExternalRoot .soon-info svg,
.detailExternalRoot .status-notice svg,
.detailExternalRoot .reserve-info svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: #f7931e;
}

.detailExternalRoot .soon-info strong,
.detailExternalRoot .status-notice strong,
.detailExternalRoot .reserve-info strong,
.detailExternalRoot .reserve-date,
.detailExternalRoot .reserve-period {
  font-weight: 800;
}

.detailExternalRoot .reserve-period {
  color: var(--detail-strong);
}

#addCartMsg.detailNoticeToast {
  position: fixed;
  top: calc(var(--page-header-height, 60px) + 12px);
  left: 50%;
  z-index: 9999;
  display: none;
  max-width: calc(100vw - 32px);
  padding: 10px 14px;
  color: #276749;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
  pointer-events: none;
  background: #f0fff4;
  border: 1.5px solid #48bb78;
  border-radius: 14px;
  transform: translateX(-50%);
}

#addCartMsg.detailNoticeToast.notice-warning {
  color: #7a5a00;
  background: #fff8db;
  border-color: #f6c343;
}

@media (max-width: 767px) {
  #addCartMsg.detailNoticeToast {
    white-space: normal;
    text-align: center;
  }

  .detailExternalRoot .referenceTaxText,
  .detailExternalRoot .referenceTaxText * {
    font-size: 12px !important;
  }
}

/*------------------------------------------------------
 レガシー／Bootstrap 打ち消し（ファイル末尾に置くこと）

 detail_unit.css / detail_standard.css / detail_set.css がメディアクエリ内で
 .itemMain / .item_thum に固定px（573/554/426/458/298）を付ける。
 Bootstrap の .row は display:flex、.col-md-* は min-width:768px で幅を付ける。
 これらを確実に上回るため、!important と ID セレクタを意図的に使う。
------------------------------------------------------*/

#detailUnitMain,
#detailStandardMain,
#detailSetMain,
.detailExternalRoot {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
}

.detailExternalized > main > .wrapper,
.detailExternalized > main > .wrapper > .container,
.detailExternalized > main > .wrapper > .container > .row,
.page-type-general-detailunit-pagetype > main > .wrapper > .container,
.page-type-general-detailstandard-pagetype > main > .wrapper > .container,
.page-type-general-detailset-pagetype > main > .wrapper > .container {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 1200px !important;
  min-width: 0 !important;
}

.detailExternalized > main > .wrapper > .container,
.page-type-general-detailunit-pagetype > main > .wrapper > .container,
.page-type-general-detailstandard-pagetype > main > .wrapper > .container,
.page-type-general-detailset-pagetype > main > .wrapper > .container {
  margin-right: auto !important;
  margin-left: auto !important;
  padding-top: 32px !important;
  padding-right: 24px !important;
  padding-left: 24px !important;
}

#detailUnitMain .contents_box,
#detailStandardMain .contents_box,
#detailSetMain .contents_box,
.detailExternalRoot .contents_box {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  float: none !important;
}

#detailUnitMain .detailProductGrid,
#detailStandardMain .detailProductGrid,
#detailSetMain .detailProductGrid,
.detailExternalRoot .detailProductGrid.row,
.detailExternalRoot .detailProductGrid {
  display: grid !important;
  flex-wrap: unset !important;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr) !important;
  gap: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  --bs-gutter-x: 0 !important;
  --bs-gutter-y: 0 !important;
}

#detailUnitMain .detailProductGrid > [class*="col-"],
#detailUnitMain .detailProductGrid > .detailImageColumn,
#detailUnitMain .detailProductGrid > .detailInfoColumn,
#detailStandardMain .detailProductGrid > [class*="col-"],
#detailStandardMain .detailProductGrid > .detailImageColumn,
#detailStandardMain .detailProductGrid > .detailInfoColumn,
#detailSetMain .detailProductGrid > [class*="col-"],
#detailSetMain .detailProductGrid > .detailImageColumn,
#detailSetMain .detailProductGrid > .detailInfoColumn,
.detailExternalRoot .detailProductGrid > [class*="col-"],
.detailExternalRoot .detailProductGrid > .detailImageColumn,
.detailExternalRoot .detailProductGrid > .detailInfoColumn {
  float: none !important;
  flex: none !important;
  flex-shrink: 1 !important;
  flex-grow: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  /* Bootstrap ガターは無効化し、カラム余白（28px）は維持する */
  box-sizing: border-box !important;
}

/* 画像／情報カラム間の余白（28px）を復元する */
#detailUnitMain .detailProductGrid > .detailImageColumn,
#detailStandardMain .detailProductGrid > .detailImageColumn,
#detailSetMain .detailProductGrid > .detailImageColumn,
.detailExternalRoot .detailProductGrid > .detailImageColumn {
  padding: 28px !important;
}

#detailUnitMain .detailProductGrid > .detailInfoColumn,
#detailStandardMain .detailProductGrid > .detailInfoColumn,
#detailSetMain .detailProductGrid > .detailInfoColumn,
.detailExternalRoot .detailProductGrid > .detailInfoColumn {
  display: flex !important;
  flex-direction: column !important;
  padding: 28px !important;
  border-left: 1px solid var(--detail-border, #e4e4e4) !important;
}

/* 全ブレークポイントでレガシー固定 .itemMain サイズを無効化 */
#detailUnitMain .itemMain,
#detailStandardMain .itemMain,
#detailSetMain .itemMain,
.detailExternalRoot .itemMain {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 !important;
  aspect-ratio: 1 / 1 !important;
}

#detailUnitMain .itemMain img,
#detailUnitMain .itemMain canvas,
#detailUnitMain .mainNoPhotoImg,
#detailStandardMain .itemMain img,
#detailStandardMain .itemMain canvas,
#detailStandardMain .mainNoPhotoImg,
#detailSetMain .itemMain img,
#detailSetMain .itemMain canvas,
#detailSetMain .mainNoPhotoImg,
.detailExternalRoot .itemMain img,
.detailExternalRoot .itemMain canvas,
.detailExternalRoot .mainNoPhotoImg {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  transform: none !important;
  top: auto !important;
}

#detailUnitMain .item_thum,
#detailStandardMain .item_thum,
#detailSetMain .item_thum,
.detailExternalRoot .item_thum {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: var(--thumb-gap, 8px) !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
}

/* 規格紐づけ画像: 表示中グループの並び・幅・間隔 */
#detailStandardMain #standardimageArea #relatedImageArea > span:not(.standardHidden),
.detailExternalRoot #standardimageArea #relatedImageArea > span:not(.standardHidden) {
  display: flex !important;
  flex-wrap: wrap !important;
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 100% !important;
  gap: var(--thumb-gap, 8px) !important;
}

/*
 * flex 子の縮み防止。
 * .catalogRelatedImages は子孫指定（規格紐づけのネスト分も対象。グループ span には掛からない）。
 */
#detailUnitMain .item_thum > span,
#detailUnitMain .item_thum .catalogRelatedImages,
#detailStandardMain .item_thum > span,
#detailStandardMain .item_thum .catalogRelatedImages,
#detailSetMain .item_thum > span,
#detailSetMain .item_thum .catalogRelatedImages,
.detailExternalRoot .item_thum > span,
.detailExternalRoot .item_thum .catalogRelatedImages {
  flex: 0 0 auto !important;
}

#detailUnitMain .item_thum a,
#detailStandardMain .item_thum a,
#detailSetMain .item_thum a,
.detailExternalRoot .item_thum a {
  box-sizing: border-box !important;
  width: 68px !important;
  max-width: 100% !important;
  height: 68px !important;
  margin: 0 !important;
}

#detailUnitMain .item_thum img,
#detailStandardMain .item_thum img,
#detailSetMain .item_thum img,
.detailExternalRoot .item_thum img {
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  max-height: 100% !important;
  transform: none !important;
  top: auto !important;
}

/* レガシーと同条件のメディアクエリでも固定pxが復活しないようにする */
@media only screen and (min-width: 1201px) {
  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
  }

  #detailUnitMain .item_thum a,
  #detailStandardMain .item_thum a,
  #detailSetMain .item_thum a,
  .detailExternalRoot .item_thum a {
    width: 68px !important;
    height: 68px !important;
  }
}

@media only screen and (min-width: 992px) and (max-width: 1199px) {
  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
  }
}

@media only screen and (min-width: 768px) and (max-width: 991px) {
  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
  }

  #detailUnitMain .item_thum a,
  #detailStandardMain .item_thum a,
  #detailSetMain .item_thum a,
  .detailExternalRoot .item_thum a {
    width: 64px !important;
    height: 64px !important;
  }

  /* Bootstrap .col-md-* activates here — keep grid cells fluid */
  #detailUnitMain .detailProductGrid > [class*="col-"],
  #detailStandardMain .detailProductGrid > [class*="col-"],
  #detailSetMain .detailProductGrid > [class*="col-"],
  .detailExternalRoot .detailProductGrid > [class*="col-"],
  .detailExternalRoot .detailProductGrid > .detailImageColumn,
  .detailExternalRoot .detailProductGrid > .detailInfoColumn {
    width: 100% !important;
    max-width: 100% !important;
    flex: none !important;
  }
}

@media only screen and (min-width: 481px) and (max-width: 767px) {
  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
  }

  #detailUnitMain .item_thum a,
  #detailStandardMain .item_thum a,
  #detailSetMain .item_thum a,
  .detailExternalRoot .item_thum a {
    width: 58px !important;
    max-width: 100% !important;
    height: 58px !important;
  }
}

@media screen and (max-width: 767px) {
  .detailExternalized > main > .wrapper > .container,
  .page-type-general-detailunit-pagetype > main > .wrapper > .container,
  .page-type-general-detailstandard-pagetype > main > .wrapper > .container,
  .page-type-general-detailset-pagetype > main > .wrapper > .container {
    max-width: 100% !important;
    padding-top: 20px !important;
    padding-right: 16px !important;
    padding-left: 16px !important;
  }

  #detailUnitMain .detailProductGrid,
  #detailStandardMain .detailProductGrid,
  #detailSetMain .detailProductGrid,
  .detailExternalRoot .detailProductGrid.row,
  .detailExternalRoot .detailProductGrid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #detailUnitMain .detailInfoColumn,
  #detailStandardMain .detailInfoColumn,
  #detailSetMain .detailInfoColumn,
  .detailExternalRoot .detailProductGrid > .detailInfoColumn {
    display: flex !important;
    flex-direction: column !important;
    padding: 20px !important;
    border-top: 1px solid var(--detail-border, #e4e4e4) !important;
    border-left: 0 !important;
  }

  #detailUnitMain .detailImageColumn,
  #detailStandardMain .detailImageColumn,
  #detailSetMain .detailImageColumn,
  .detailExternalRoot .detailProductGrid > .detailImageColumn {
    padding: 20px !important;
  }

  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
  }

  #detailUnitMain .item_thum .catalogRelatedImages,
  #detailStandardMain .item_thum .catalogRelatedImages,
  #detailSetMain .item_thum .catalogRelatedImages,
  .detailExternalRoot .item_thum .catalogRelatedImages {
    max-width: calc(
      (100% - (var(--thumb-per-row, 4) - 1) * var(--thumb-gap, 8px))
      / var(--thumb-per-row, 4)
    ) !important;
  }
}

@media screen and (max-width: 480px) {
  #detailUnitMain .itemMain,
  #detailStandardMain .itemMain,
  #detailSetMain .itemMain,
  .detailExternalRoot .itemMain {
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
  }

  #detailUnitMain .item_thum a,
  #detailStandardMain .item_thum a,
  #detailSetMain .item_thum a,
  .detailExternalRoot .item_thum a {
    width: 52px !important;
    max-width: 100% !important;
    height: 52px !important;
  }
}