@charset "UTF-8";

/* ============================================================
   1. Reset & Base
   ============================================================ */

.MainVisual__Image,
.ProductCard__Thumb,
.Lead__CategoryImage,
.ProductCard__BrandImage {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* Screen reader only utility */
.ScreenReaderOnly,
.MainVisual__PageTitle {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Responsive br helpers */
.BrSp { display: none; }
.BrPc { display: inline; }

/* ============================================================
   3. TextLink (modifiers)
   ============================================================ */
.TextLink--Breadcrumb { color: #666; }
.TextLink--Breadcrumb:hover { color: #0063aa; text-decoration: underline; }
.TextLink--Underline { text-decoration: underline; }

/* ============================================================
   4. Breadcrumb (from template)
   ============================================================ */

.BreadCrumb--Adjustment { padding: 0 0 8px 8px; }

/* ============================================================
   5. MainVisual（PC）
   高さ 300px 固定。画像は object-fit: cover で縦横比を保ち、狭い幅では横をトリミング。
   画像は最大 1460px（mv 実寸幅）で中央寄せ。超ワイド時は左右に余白 → 下層を二色で敷く
   （ビューポート左右 50% で #00399E / #97D1F3、グラデーションではなく境界のみ）。
   ============================================================ */
.MainVisual {
  width: 100%;
  background: linear-gradient(90deg, #00399e 0%, #00399e 50%, #97d1f3 50%, #97d1f3 100%);
  line-height: 0;
}

.MainVisual__Container {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.MainVisual__Picture {
  display: block;
  width: 100%;
  max-width: 1460px;
  height: 100%;
  margin: 0 auto;
}

.MainVisual__Banner {
  width: 100%;
  padding: 8px;
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  line-height: normal;
  color: #fff;
  background: linear-gradient(135deg, #3a8fd1 0%, #0063aa 60%, #004f8a 100%);
  box-sizing: border-box;
}

.MainVisual__Image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  vertical-align: bottom;
}



/* ============================================================
   6. Lead — ナビ直下 リードコンテンツ
   ============================================================ */
.Lead {
  width: 100%;
  background-color: #fff;
  padding: 24px 16px 72px;
  box-sizing: border-box;
}

.Lead__Inner {
  max-width: 1060px;
  margin: 0 auto;
}

/* --- 上段: 告知エリア --- */
.Lead__Intro {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.Lead__IntroMain {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.SectionHeader--Intro {
  padding: 0 0 32px;
  width: 100%;
}

/* 義務化情報ボックス（コンテナ独自スタイル） */
.Lead__LawBox {
  background: linear-gradient(135deg, #fbe9ea, #fff0e6);
  border: 2px solid #ffa866;
  border-radius: 12px;
  padding: 28px;
  width: 100%;
  max-width: 1012px;
  box-sizing: border-box;
  text-align: center;
}

.Lead__LawBoxCta {
  margin-top: 14px;
}

/* ============================================================
   6a. Lead — ファクト
   ============================================================ */
.Lead__Facts {
  display: flex;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  max-width: 1012px;
  margin-bottom: 24px;
}

.Lead__FactItem {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #ccc;
  border-left: 3px solid #ff6f00;
  border-radius: 6px;
  font-size: 1.6rem;
  font-weight: normal;
  color: #333;
  line-height: 1.5;
}

.Lead__FactIconWrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff0e6, #ffa866);
  display: flex;
  align-items: center;
  justify-content: center;
}

.Lead__FactIcon {
  width: 20px;
  height: 20px;
  display: block;
}

.Lead__FactText {
  margin: 0;
}

.Lead__FactLabelHighlight {
  color: #984200;
  font-weight: bold;
}

/* --- 区切り線 --- */
.Lead__Divider {
  display: none;
}

/* --- 下段: カテゴリナビゲーション --- */

.Lead__Categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.Lead__CategoriesItem {
  display: flex;
}

/* カード全体 */
.Lead__CategoryCard {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: stretch;
  flex: 1;
  background:
    radial-gradient(ellipse 90% 120% at 110%  -5%, rgba(102, 173, 214, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 70%  80% at  90%  60%, rgba( 66, 153, 210, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 55%  65% at  75%  10%, rgba(  0,  99, 170, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse 80%  50% at 100% 100%, rgba(102, 173, 214, 0.10) 0%, transparent 60%),
    #fff;
  border: 1px solid #ccc;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  --lead-thumb-scale: 1;
  --lead-cta-bg: transparent;
  --lead-cta-color: #0063aa;
  --lead-cta-gap: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

/* ホバー */
.Lead__CategoryCard:hover {
  border-color: #0063aa;
  box-shadow: 0 2px 8px rgba(0, 99, 170, 0.15);
  text-decoration: none;
}

.Lead__CategoryCard:focus-visible {
  outline: 3px solid #0063aa;
  outline-offset: 2px;
}

/* 左端アクセントライン */
.Lead__CategoryCard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #0063aa;
  border-radius: 10px 0 0 10px;
  z-index: 1;
}

/* 画像エリア */
.Lead__CategoryThumb {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.Lead__CategoryImage {
  display: block;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  object-fit: contain;
  margin: 20px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.Lead__CategoryThumbPlaceholder {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.Lead__CategoryImage,
.Lead__CategoryThumbPlaceholder {
  transform: scale(var(--lead-thumb-scale));
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* カテゴリ別プレースホルダーグラデーション */
.Lead__CategoryThumbPlaceholder--Wear {
  background:
    radial-gradient(circle at 40% 35%, rgba(255,255,255,0.35) 0%, transparent 55%),
    linear-gradient(135deg, #bbdefb 0%, #64b5f6 45%, #ff6f00 100%);
}
.Lead__CategoryThumbPlaceholder--Neck {
  background:
    radial-gradient(circle at 55% 32%, rgba(255,255,255,0.38) 0%, transparent 52%),
    linear-gradient(135deg, #e0f7fa 0%, #26c6da 55%, #0097a7 100%);
}
.Lead__CategoryThumbPlaceholder--Salt {
  background:
    radial-gradient(circle at 48% 42%, rgba(255,255,255,0.36) 0%, transparent 55%),
    linear-gradient(135deg, #fff3e0 0%, #ffab91 55%, #d84315 100%);
}
.Lead__CategoryThumbPlaceholder--Wbgt {
  background:
    radial-gradient(circle at 50% 30%, rgba(255,255,255,0.30) 0%, transparent 52%),
    linear-gradient(135deg, #eceff1 0%, #90a4ae 55%, #37474f 100%);
}

/* テキストエリア */
.Lead__CategoryBody {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 20px 22px 20px 0;
}

.Lead__CategoryEyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  color: #005898;
  text-transform: uppercase;
}

.Lead__CategoryName {
  font-size: 2rem;
  font-weight: bold;
  color: #333;
  line-height: 1.35;
  margin: 0;
}

.Lead__CategoryDesc {
  font-size: 1.4rem;
  color: #333;
  line-height: 1.65;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.Lead__CategoryDesc > li {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.Lead__CategoryDesc > li::before {
  content: "・";
  flex-shrink: 0;
  font-weight: bold;
  color: #0063aa;
}


/* CTA */
.Lead__CategoryCta {
  display: inline-flex;
  align-items: center;
  gap: var(--lead-cta-gap);
  margin-top: 8px;
  padding: 5px 12px 5px 10px;
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--lead-cta-color);
  background: var(--lead-cta-bg);
  border: 1.5px solid #0063aa;
  border-radius: 4px;
  text-decoration: none;
  align-self: flex-start;
  transition:
    background 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    gap 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.Lead__CategoryCard:hover {
  --lead-thumb-scale: 1.05;
  --lead-cta-bg: #0063aa;
  --lead-cta-color: #fff;
  --lead-cta-gap: 12px;
}

.Lead__CategoryCtaIcon {
  flex-shrink: 0;
  display: block;
}

/* ============================================================
   6b. Lead — タブレット（768–1023px）
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  .Lead__Categories {
    grid-template-columns: 1fr;
  }
  .Lead__CategoryCard {
    grid-template-columns: 160px 1fr;
  }
}

/* ============================================================
   7. GlobalNavi (from template — adapted colors)
   ============================================================ */
.GlobalNaviListPosition {
  position: relative;
  height: 64px;
  background-color: #fff;
}

.GlobalNaviListBox {
  position: absolute;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 6px 8px -6px #ccc;
}

.GlobalNaviListBox--Fixed {
  position: fixed;
  top: 0;
  left: 16px;
  right: 16px;
  width: calc(100% - 32px);
  z-index: 10;
}

.GlobalNaviList {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1060px;
  padding: 0;
  margin: 0 auto;
  list-style: none;
}

.GlobalNaviList__Item {
  display: flex;
  flex: 1 1 0;
  min-width: 0;
  padding: 0;
  font-size: 1.3rem;
  text-align: center;
  border-left: 1px solid #ccc;
  align-items: stretch;
}

.GlobalNaviList__Item:first-child { border-left: none; }
.GlobalNaviList__Item:last-child  { border-right: 1px solid #ccc; }

.GlobalNaviList__Link {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  text-decoration: none;
  transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.GlobalNaviList__Link:link,
.GlobalNaviList__Link:visited  { color: #005898; }

.GlobalNaviList__Link:hover,
.GlobalNaviList__Link:active   { color: #0063aa; text-decoration: none; }

.GlobalNaviList__Link:focus-visible {
  outline: 3px solid #0063aa;
  outline-offset: -3px;
}

.GlobalNaviList__Label {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 0;
  line-height: 1.3;
  font-weight: bold;
}

.GlobalNaviList__AnchorIcon {
  flex-shrink: 0;
  margin-top: 4px;
  display: block;
}

/* ============================================================
   8. Content Inner wrapper
   ============================================================ */
.ProductSection__ContentInner,
.WbgtSection__ContentInner,
.SymptomsSection__ContentInner,
.PreventionBlock__ContentInner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 1360px) {
  .ProductSection__ContentInner,
  .WbgtSection__ContentInner,
  .SymptomsSection__ContentInner,
  .PreventionBlock__ContentInner { padding: 0 24px; }
}

/* ============================================================
   9. SectionHeader
   ============================================================ */
.SectionHeader {
  padding: 56px 0 32px;
  text-align: center;
}

.SectionHeader__English {
  display: block;
  font-size: 1.2rem;
  font-weight: bold;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #0063aa;
  margin-bottom: 8px;
}

.SectionHeader__English--Heat {
  color: #cb5800;
}

.SectionHeader__Title {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin: 0 0 24px;
}

.SectionHeader__Title::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 12px;
  background: linear-gradient(90deg, #66add6, #0063aa);
}

.SectionHeader__Title--Heat {
  margin-bottom: 0;
}

.SectionHeader__Title--Heat::after {
  background: linear-gradient(90deg, #ff6f00, #d51b28);
}

.SectionHeader__Description {
  font-size: 1.5rem;
  color: #333;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   10. ProductSection
   ============================================================ */
.ProductSection__Title {
  font-size: 2.4rem;
  font-weight: bold;
  margin: 0 0 24px;
  padding-bottom: 8px;
  border-bottom: 2px solid #0063aa;
}

.ProductZone {
  background:
    /* 上下フェード: iOS Safari は transparent を rgba(0,0,0,0) と解釈するため rgba(255,255,255,0) を使用 */
    linear-gradient(to bottom, #fff 0%, rgba(255,255,255,0) 160px),
    linear-gradient(to top,    #fff 0%, rgba(255,255,255,0) 80px),
    /* メッシュグラデーション: 複数の楕円ブロブを重ねて有機的な陰影を作る */
    radial-gradient(ellipse 55% 38% at 12%  18%, rgba(102, 173, 214, 0.45) 0%, transparent 100%),
    radial-gradient(ellipse 40% 55% at 88%  28%, rgba(  0,  99, 170, 0.28) 0%, transparent 100%),
    radial-gradient(ellipse 65% 32% at 60%  72%, rgba( 66, 153, 210, 0.32) 0%, transparent 100%),
    radial-gradient(ellipse 48% 50% at 28%  82%, rgba(160, 210, 235, 0.40) 0%, transparent 100%),
    radial-gradient(ellipse 38% 44% at 72%  55%, rgba(220, 240, 250, 0.55) 0%, transparent 100%),
    radial-gradient(ellipse 70% 30% at 45%  10%, rgba(230, 244, 252, 0.65) 0%, transparent 100%),
    /* ベース */
    linear-gradient(168deg, #e8f2f9 0%, #eef6fc 35%, #f2f8fd 60%, #eaf3f9 100%);
  padding-top: 40px;
}

.ProductZone__CatInner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.ProductSection {
  padding: 0 0 80px;
  scroll-margin-top: 64px;
}

.ProductSection--AltBg { background-color: #fafafa; }

/* WbgtMeter セクション（ProductZone背景を透過） */
.ProductSection--Wbgt {
  background: transparent;
}

/* ============================================================
   11. ProductGrid
   ============================================================ */
.ProductSection__Grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

/* ============================================================
   12. ProductCard
   ============================================================ */
.ProductCard {
  background: #fff;
  display: flex;
  border-radius: 8px;
}

.ProductCard__Link {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  box-sizing: border-box;
  --product-card-btn-bg: #0063aa;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ProductCard__Link:hover {
  border-color: #0063aa;
  box-shadow: 0 2px 8px rgba(0, 99, 170, 0.15);
  text-decoration: none;
}

.ProductCard__Link:focus-visible {
  outline: 3px solid #0063aa;
  outline-offset: -3px;
}

.ProductCard__ThumbWrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 160px;
  overflow: hidden;
  border-radius: 4px;
  background-color: #fff;
  position: relative;
}

.ProductCard__Thumb {
  width: 144px;
  height: 144px;
  object-fit: contain;
  object-position: center;
}

/* CSS icon shapes within thumbnails */
.ProductCard__IconShape {
  position: relative;
  z-index: 1;
}
.ProductCard__IconShape--Jacket {
  width: 52px; height: 62px;
  border: 3px solid rgba(255,255,255,0.72);
  border-radius: 8px 8px 5px 5px;
  position: relative;
}
.ProductCard__IconShape--Jacket::before {
  content: '';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 12px;
  border: 3px solid rgba(255,255,255,0.72);
  border-bottom: none;
  border-radius: 9px 9px 0 0;
}
.ProductCard__IconShape--Jacket::after {
  content: '';
  position: absolute;
  bottom: 8px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 26px;
  border: 2.5px solid rgba(255,255,255,0.65);
  border-radius: 50%;
}
.ProductCard__IconShape--Ring {
  width: 60px; height: 44px;
  border: 5px solid rgba(255,255,255,0.75);
  border-radius: 50%;
}
.ProductCard__IconShape--Ring::after {
  content: '';
  position: absolute;
  width: 32px; height: 22px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
}
.ProductCard__IconShape--Thermo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.ProductCard__IconShape--ThermoTube {
  width: 14px; height: 60px;
  border: 2.5px solid rgba(255,255,255,0.65);
  border-bottom: none;
  border-radius: 7px 7px 0 0;
  position: relative;
  overflow: hidden;
}
.ProductCard__IconShape--ThermoTube::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 55%;
  background: rgba(255,255,255,0.45);
  border-radius: 0 0 5px 5px;
}
.ProductCard__IconShape--ThermoBulb {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,120,100,0.7);
  border: 2.5px solid rgba(255,255,255,0.65);
  box-shadow: 0 0 12px rgba(255,100,80,0.5);
}
.ProductCard__IconShape--Glove {
  width: 48px; height: 56px;
  border: 3px solid rgba(255,255,255,0.70);
  border-radius: 8px 8px 4px 4px;
}
.ProductCard__IconShape--Glove::before,
.ProductCard__IconShape--Glove::after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 10px; height: 18px;
  border: 2.5px solid rgba(255,255,255,0.70);
  border-bottom: none;
  border-radius: 5px 5px 0 0;
}
.ProductCard__IconShape--Glove::before { left: 2px; }
.ProductCard__IconShape--Glove::after  { left: 14px; }

/* No Image label */
.ProductCard__ThumbLabel {
  position: absolute;
  bottom: 8px;
  left: 0; right: 0;
  text-align: center;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  pointer-events: none;
}

/* Ribbon */
.ProductCard__Ribbon {
  position: absolute;
  top: 12px;
  left: -6px;
  background: #b74800;
  color: #fff;
  font-size: 1.3rem;
  font-weight: bold;
  padding: 4px 10px;
  letter-spacing: 0.05em;
  border-radius: 0 2px 2px 0;
  z-index: 2;
}

.ProductCard__Ribbon::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  border-right: 6px solid #cb5800;
  border-bottom: 5px solid transparent;
}

.ProductCard__Ribbon--New    { background: #1565c0; }
.ProductCard__Ribbon--New::after { border-right-color: #0d47a1; }
.ProductCard__Ribbon--Coming { background: #546e7a; }
.ProductCard__Ribbon--Coming::after { border-right-color: #37474f; }

/* Card body */
.ProductCard__Body {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}

.ProductCard__Name {
  font-size: 1.65rem;
  font-weight: bold;
  color: #333;
  line-height: 1.45;
  margin: 0;
  order: 1;
}

.ProductCard__BrandLogoWrap {
  display: block;
  margin-bottom: 8px;
  margin-right: 8px;
  order: 2;
}

.ProductCard__Spec {
  font-size: 1.3rem;
  line-height: 1.7;
  flex: 1;
  margin-top: 10px;
  order: 3;
}

.ProductCard__PriceArea { margin-top: 8px; }

.ProductCard__Price {
  font-size: 1.9rem;
  font-weight: bold;
  color: #d51b28;
  line-height: 1.2;
}

.ProductCard__PriceCurrency { font-size: 1.3rem; font-weight: normal; }

.ProductCard__PriceTax {
  font-size: 1.3rem;
  font-weight: normal;
  color: #666;
  margin-left: 3px;
}

.ProductCard__Price--ComingSoon {
  font-size: 1.3rem;
  color: #666;
  font-weight: normal;
}

/* 商品ポイントリスト（旧: Tags） */
.ProductCard__Tags {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #ccc;
  order: 2;
}

.ProductCard__Tags::before {
  content: "POINT";
  display: block;
  width: 100%;
  font-size: 0.95rem;
  font-weight: bold;
  letter-spacing: 0.14em;
  color: #0063aa;
  margin-bottom: 1px;
}

.ProductCard__Tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 1.3rem;
  font-weight: bold;
  color: #333;
  background: none;
  border: none;
  padding: 0;
  border-radius: 0;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.ProductCard__TagIcon {
  flex-shrink: 0;
  color: #0063aa;
}

.ProductCard__Button {
  display: block;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  margin-top: 12px;
  order: 10;
  padding: 8px 28px 8px 12px;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: center;
  color: #fff;
  background: var(--product-card-btn-bg);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.ProductCard__BtnIcon {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
}

.ProductCard__Button--Disabled {
  background: transparent;
  color: #666;
  border-color: #ccc;
  cursor: default;
}

.ProductCard__Link:hover {
  --product-card-btn-bg: #005898;
}

/* ============================================================
   13. WBGT Section
   ============================================================ */
.WbgtSection {
  padding: 16px 0 0;
}

/* WbgtSection への導線バナー */
.WbgtSection__Lead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
  padding: 14px 20px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #f0f8fd, #daeef8);
  border: 2px solid #66add6;
  border-radius: 4px;
  font-size: 1.4rem;
  color: #005898;
  line-height: 1.6;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  --wbgt-lead-icon-rotate: 0deg;
}

.WbgtSection__Lead > span {
  flex: 1;
  text-align: center;
}

.WbgtSection__Lead:hover {
  border-color: #0063aa;
  background: linear-gradient(135deg, #e6f4fb, #cde7f5);
}

.WbgtSection__LeadIcon {
  flex-shrink: 0;
  color: #0063aa;
  transform: rotate(var(--wbgt-lead-icon-rotate));
  transition: transform 0.25s;
  margin-left: 8px;
}

.WbgtSection__Lead[aria-expanded="true"] {
  --wbgt-lead-icon-rotate: 180deg;
}

.WbgtSection__LeadEmphasis {
  color: #005898;
  font-weight: bold;
}

.WbgtSection__Accordion[hidden] { display: none; }
.WbgtSection__Accordion { margin-bottom: 40px; padding-top: 24px; }

/* --- WBGT サブセクション見出し --- */
.WbgtSubHeader {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  text-align: left;
  padding-bottom: 36px;
}

.WbgtSubHeader__Rule {
  display: none;
}

.WbgtSubHeader__English {
  display: inline-block;
  flex-shrink: 0;
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #0063aa 0%, #005898 60%, #004f8a 100%);
  padding: 4px 12px;
  border-radius: 4px;
  line-height: 1.4;
}

/* タイトルのフォントサイズをセクションに合わせて上書き */
.WbgtSubHeader__Title {
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  margin: 0;
}

/* Desc は折り返して全幅 */
.WbgtSubHeader__Desc {
  width: 100%;
  text-align: center;
  font-size: 1.5rem;
  color: #333;
  line-height: 1.8;
  margin: 0 auto;
}

.WbgtSubHeader__Emphasis {
  color: #333;
  font-weight: bold;
}

.WbgtSubHeader__DescLink:link {
  color: #005898;
}

.WbgtSubHeader__DescLink:visited {
  color: #003b65;
}

.WbgtSubHeader__DescLink {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: bold;
  white-space: nowrap;
}

.WbgtSubHeader__DescLinkIcon {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  line-height: 1;
}



/* ============================================================
   13a. WBGT — ガイド（タブ／パネル）
   ============================================================ */

/* 背景・枠なし: #WbgtMeter セクションの背景をそのまま透過 */
.WbgtGuide {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

/* ------------------------------------------------------------
   WbgtGuide: 2-column layout（左タブ／右パネル）
   ------------------------------------------------------------ */
.WbgtGuide__Layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  padding: 0;
  background: transparent;
}

/* ----- 左サイドバー（タブ） ----- */
.WbgtTabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: flex-start;
}

/* カラー変数（タブ修飾クラスごとに定義） */
.WbgtTab--Dngr { --_tc: #4a148c; }
.WbgtTab--Warn { --_tc: #b71c1c; }
.WbgtTab--Caut { --_tc: #c44800; }
.WbgtTab--Note { --_tc: #2e7d32; }
.WbgtTab--Safe { --_tc: #006d77; }

.WbgtTab {
  appearance: none;
  position: relative;
  border: 2px solid var(--_tc, #ccc);
  background: #fff;
  padding: 10px 36px 10px 14px;
  border-radius: 6px;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 1px;
  --wbgt-tab-icon-right: 12px;
  --wbgt-tab-icon-color: var(--_tc, #ccc);
  --wbgt-tab-name-color: var(--_tc, #666);
  --wbgt-tab-range-color: var(--_tc, #999);
  transition: background 0.18s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.18s cubic-bezier(0.4, 0, 0.2, 1), color 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.WbgtTab:hover {
  background: #fafafa;
  --wbgt-tab-icon-right: 9px;
}

.WbgtTab__Icon {
  position: absolute;
  right: var(--wbgt-tab-icon-right);
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--wbgt-tab-icon-color);
  transition: color 0.15s cubic-bezier(0.4, 0, 0.2, 1), right 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.WbgtTab:focus-visible {
  outline: 2px solid #0063aa;
  outline-offset: 2px;
}

.WbgtTab.is-Active {
  background: var(--_tc, #0063aa);
  border-color: var(--_tc, #0063aa);
  box-shadow: 0 4px 14px rgba(0,0,0,0.20);
  --wbgt-tab-icon-right: 9px;
  --wbgt-tab-icon-color: rgba(255,255,255,0.9);
  --wbgt-tab-name-color: #fff;
  --wbgt-tab-range-color: rgba(255,255,255,0.95);
}

.WbgtTab__Range {
  font-size: 1.25rem;
  font-weight: normal;
  color: var(--wbgt-tab-range-color);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.WbgtTab__Name {
  font-size: 1.45rem;
  font-weight: bold;
  color: var(--wbgt-tab-name-color);
  letter-spacing: 0.03em;
}

/* ----- 右パネル ----- */
.WbgtPanels {
  position: relative;
  background: #fff;
  border: 2px solid var(--wbgt-color, #ccc);
  border-radius: 8px;
  padding: 0 28px 22px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  transition: border-color 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.WbgtPanel {
  display: none;
}

.WbgtPanel--Lv5 { --wbgt-color: #4a148c; --wbgt-text-color: #4a148c; }
.WbgtPanel--Lv4 { --wbgt-color: #e53935; --wbgt-text-color: #b71c1c; }
.WbgtPanel--Lv3 { --wbgt-color: #fbc02d; --wbgt-text-color: #e65100; }
.WbgtPanel--Lv2 { --wbgt-color: #9ccc65; --wbgt-text-color: #3f7a10; }
.WbgtPanel--Lv1 { --wbgt-color: #26c6da; --wbgt-text-color: #00838f; }

.WbgtPanel.is-Active {
  display: block;
  animation: WbgtPanelFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* パネル上部カラーバー */
.WbgtPanel.is-Active::before {
  content: '';
  display: block;
  height: 4px;
  background: var(--wbgt-color, #0063aa);
  margin: 0 -28px 22px;
}

@keyframes WbgtPanelFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ゲージ */
.WbgtPanel__Gauge {
  margin-bottom: 20px;
}

.WbgtPanel__GaugeBar {
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, #26c6da 0%, #9ccc65 22%, #fbc02d 45%, #e53935 72%, #4a148c 100%);
  position: relative;
}

.WbgtPanel__GaugeMarker {
  position: absolute;
  top: 50%;
  left: var(--pos, 50%);
  width: 18px;
  height: 18px;
  background: #fff;
  border: 2.5px solid var(--wbgt-color, #e53935);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 1px 4px rgba(0,0,0,0.16);
  z-index: 1;
}

.WbgtPanel__GaugeMarker--Pos92 { left: 92%; }
.WbgtPanel__GaugeMarker--Pos72 { left: 72%; }
.WbgtPanel__GaugeMarker--Pos46 { left: 46%; }
.WbgtPanel__GaugeMarker--Pos22 { left: 22%; }
.WbgtPanel__GaugeMarker--Pos05 { left: 5%; }

.WbgtPanel__GaugeTicks {
  position: relative;
  margin-top: 8px;
  height: 1.6rem;
}

.WbgtPanel__GaugeTick {
  position: absolute;
  top: 0;
  left: var(--pos);
  transform: translateX(-50%);
  font-size: 1.3rem;
  color: #666;
  font-variant-numeric: tabular-nums;
}

.WbgtPanel__GaugeTick--Pos10 { left: 10%; }
.WbgtPanel__GaugeTick--Pos33 { left: 33%; }
.WbgtPanel__GaugeTick--Pos58 { left: 58%; }
.WbgtPanel__GaugeTick--Pos85 { left: 85%; }

/* Meta */
.WbgtPanel__Meta {
  font-size: 1.15rem;
  font-weight: bold;
  letter-spacing: 0.2em;
  color: #666;
  margin: 0 0 4px;
  font-variant-numeric: tabular-nums;
}

/* Heading */
.WbgtPanel__Heading {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0 0 12px;
  font-size: 2.4rem;
  font-weight: bold;
  line-height: 1.3;
  color: #333;
}

/* WCAG AA確保のため、見出しテキストは--wbgt-text-color（アクセシブル版）を使用 */
.WbgtPanel__HeadingName { color: var(--wbgt-text-color, #333); }
.WbgtPanel__HeadingSep  { color: #ccc; font-weight: normal; }
.WbgtPanel__HeadingMessage {
  font-size: 1.7rem;
  color: #333;
  font-weight: bold;
}

/* Desc */
.WbgtPanel__Desc {
  font-size: 1.4rem;
  color: #666;
  line-height: 1.75;
  margin: 0 0 14px;
}

.WbgtPanel__Emphasis {
  color: #333;
  font-weight: bold;
}

/* 作業強度別ロー */
.WbgtWork {
  background: transparent;
  border: none;
  margin-bottom: 16px;
}

.WbgtWork__Row {
  display: grid;
  grid-template-columns: 9.5em 1fr;
  gap: 8px 14px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid #e0e0e0;
}

.WbgtWork__Row:last-child  { border-bottom: none; }

/* 作業強度ごとのカラーコーディング */
.WbgtWork__Row:nth-child(1) { --_wc: #c62828; --_wb: #ffebee; }
.WbgtWork__Row:nth-child(2) { --_wc: #bf360c; --_wb: #fbe9e7; }
.WbgtWork__Row:nth-child(3) { --_wc: #1565c0; --_wb: #e3f2fd; }

.WbgtWork__Label {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 4px 10px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--_wc);
  background: var(--_wb);
  border-radius: 100px;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: nowrap;
  line-height: 1.6;
}

.WbgtWork__Text {
  font-size: 1.35rem;
  color: #666;
  line-height: 1.65;
  margin: 0;
}

.WbgtWork__Emphasis {
  color: #333;
  font-weight: bold;
}

/* ------------------------------------------------------------
   WbgtGuide 脚注フッター
   ------------------------------------------------------------ */
.WbgtGuide__Footer {
  padding: 20px 0 0;
  background: transparent;
  border-top: 0;
  text-align: center;
}

.WbgtGuide__Note {
  font-size: 1.3rem;
  color: #666;
  line-height: 1.55;
  margin: 0;
}

.WbgtGuide__NoteEmphasis {
  color: #666;
  font-weight: bold;
}

.WbgtGuide__Note--WithTopGap {
  margin-top: 4px;
}

.WbgtGuide__NoteLink:link {
  color: #005898;
}

.WbgtGuide__NoteLink:visited {
  color: #003b65;
}

.WbgtGuide__NoteLink {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: bold;
  white-space: nowrap;
}

.WbgtGuide__NoteLinkIcon {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  line-height: 1;
}

/* ============================================================
   14. Prevention Block (SymptomsSection のサブブロック)
   ============================================================ */
.PreventionBlock {
  background: linear-gradient(180deg, #fff 0%, #e6f4fa 100%);
  padding: 24px 0 112px;
}

/* --- Prevention サブセクション見出し (h3 level) --- */
.PreventionSubHeader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: left;
  padding-bottom: 28px;
  text-align: center;
}

.PreventionSubHeader__Rule {
  display: none;
}

.PreventionSubHeader__En {
  display: inline-block;
  flex-shrink: 0;
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #0063aa 0%, #005898 60%, #004f8a 100%);
  padding: 4px 12px;
  border-radius: 4px;
  line-height: 1.4;
}

.PreventionSubHeader__Title {
  display: block;
  font-size: 1.8rem;
  font-weight: bold;
  color: #4d4d4d;
  line-height: 1.5;
  margin: 0;
}

.PreventionSubHeader__Title::after {
  display: none;
}

/* ============================================================
   14a. Prevention — グリッド・カード
   ============================================================ */
.PreventionGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.PreventionCard {
  background: #fff;
  border-radius: 8px;
  padding: 32px 20px 28px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  border: 1px solid #ccc;
}

.PreventionCard__IconWrap {
  width: 68px; 
  height: 68px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e6f4fa, #66add6);
  box-shadow: 0 4px 12px rgba(0,115,230,0.18);
}

.PreventionCard__IconSvg {
  width: 32px;
  height: 32px;
  display: block;
}

.PreventionCard__Title {
  font-size: 1.6rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}

.PreventionCard__Description {
  font-size: 1.3rem;
  color: #333;
  line-height: 1.7;
}

/* ============================================================
   15. Symptoms Section
   ============================================================ */
.SymptomsSection {
  padding: 0;
}

.SymptomsSection__Heading {
  margin-bottom: 0;
}

.SymptomsAlert {
  background: linear-gradient(135deg, #fbe9ea, #fff0e6);
  border: 2px solid #ffa866;
  border-radius: 12px;
  padding: 32px 28px;
  margin-bottom: 40px;
  text-align: center;
}

.SymptomsAlert__Title {
  font-size: 1.8rem;
  font-weight: bold;
  color: #984200;
  line-height: 1.6;
  margin: 0;
}

.SymptomsAlert__Accent { 
  color: #d51b28; 
}

.SymptomsAlert__Text {
  font-size: 1.5rem;
  color: #333;
  margin: 0;
}

.SymptomsGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.SymptomsSection__Source {
  font-size: 1.3rem;
  color: #999;
  text-align: right;
  margin: 0 0 40px;
}

.SymptomCard {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 20px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #ccc;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
}

.SymptomCard__IconWrap {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff0e6, #ffa866);
  display: flex;
  align-items: center;
  justify-content: center;
}

.SymptomCard__IconSvg {
  width: 24px;
  height: 24px;
  display: block;
}

.SymptomCard__Content { flex: 1; }

.SymptomCard__Title {
  font-size: 1.6rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 6px;
}

.SymptomCard__Description {
  font-size: 1.3rem;
  color: #333;
  line-height: 1.65;
  margin: 0;
}

.SymptomCard__Grade {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: bold;
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
  margin: 0;
}

.SymptomCard--Grade1 {
  border-left: 3px solid #ff6f00;
}
.SymptomCard__Grade--Lv1 {
  background: #fff0e6;
  color: #984200;
}

.SymptomCard--Grade2 {
  border-left: 3px solid #d51b28;
}
.SymptomCard__Grade--Lv2 {
  background: #fbe9ea;
  color: #bf1824;
}

/* CTA box */
.SymptomsSection__Cta {
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e6f4fa;
  margin-top: 32px;
}

.SymptomsSection__CtaText {
  font-size: 1.7rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.5;
}

.SymptomsSection__CtaAccent { color: #d51b28; }

.SymptomsSection__CtaButton {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 36px;
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(135deg, #d51b28 0%, #a34700 100%);
  border-radius: 6px;
  text-decoration: none;
  box-shadow:
    0 4px 14px rgba(242,45,45,0.32),
    0 2px 4px rgba(242,45,45,0.20);
  transition:
    transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.SymptomsSection__CtaButton:hover {
  transform: translateY(-3px);
  box-shadow:
    0 8px 24px rgba(242,45,45,0.42),
    0 4px 8px rgba(242,45,45,0.22);
  text-decoration: none;
}

.SymptomsSection__CtaButton:focus-visible {
  outline: 3px solid #d51b28;
  outline-offset: 3px;
}

.SymptomsSection__CtaButtonIcon {
  color: #fff;
}

/* ============================================================
   16b. PreventionCard category link
   ============================================================ */
.PreventionCard__CategoryLink {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 8px;
  margin-right: 12px;
  color: #0063aa;
  font-size: 1.3rem;
  font-weight: bold;
  text-decoration: none;
  transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.PreventionCard__CategoryLink:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ============================================================
   16c. Bottom CTA block
   ============================================================ */