body{background:#FFF;}
/* =============================================
   TOP MV / ファーストビュー
============================================= */
.mv{
  background-color:#e5f3fb/*EAF7FD*/;
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  height:320px;
}
.mv .container{
  position:relative;
  width:100%;
  height:100%;
  margin:0 auto;
  padding:0;
}
.mv-subtitle,
.mv-title,
.mv-catch{
  position:absolute;
  left:5%;
  z-index:2;
}
.mv-subtitle{
  top:10%;
  display:inline-flex;
  align-items:center;
  gap:2px;
  background:#1f9d55;
  color:#fff;
  font-size:.95rem;
  font-weight:700;
  padding:7px 20px 7px 12px;
  border-radius:999px;
  box-shadow:0 6px 16px rgba(46,168,213,.22);
}
.mv-subtitle svg{
  width:20px;
  height:20px;
  fill:currentColor;
  flex:none;
  filter:drop-shadow(0 1px 1px rgba(0,0,0,.15));
  opacity:.95;
}
.mv-title{
  top:27%;
  font-size:2.8rem;letter-spacing: -.04rem;
  color:#0a2d4a;
  font-weight:900;
  line-height:1.2;
  margin:0;
}
.mv-catch{
  top:50%;
  max-width:660px;
  color:#0a2d4a;
  font-size:1rem;
  font-weight:600;
  line-height:1.8;
  margin:0;
}
.mv-title,.mv-catch{
text-shadow:
  1px 1px 0 #fff,
 -1px 1px 0 #fff,
  1px -1px 0 #fff,
 -1px -1px 0 #fff,
  1px 0 0 #fff,
 -1px 0 0 #fff,
  0 1px 0 #fff,
  0 -1px 0 #fff;
}
.mv-person{
  position:absolute;
  inset:0;
  z-index:1;
}
.mv-person img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}

main{padding:0;}
#shikumi,#konkyo,#ryou,#food,#supple,#kumiawase,#price-compare,
#faq,#matome{scroll-margin-top:90px!important;}

/* =============================================
   比較表
============================================= */
.compare-table-wrap,
.table-scroll{
  width:100%;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
.compare-table{
  width:100%;
  border-collapse:collapse;
  font-size:.85rem;
  margin-bottom:24px;
}
.compare-table th,
.compare-table td{
  padding:10px 14px;
  border:1px solid var(--color-border);
  vertical-align:middle;
}
.compare-table th{
  background:var(--color-main);
  color:#fff;
  font-weight:700;
  text-align:center;
}
.compare-table th:first-child{background:var(--color-dark);}
.compare-table td:first-child{
  background:var(--color-bg);
  font-weight:700;
  text-align:left;
}
.compare-table tr:nth-child(even) td{background:#f9fdff;}.compare-table .best{color:var(--color-accent);font-weight:900;}

#faq h3,#matome h3,#faq p,#matome p{width:96%; margin: 2% auto}


.related-title {
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-dark);
  margin-bottom: 16px;
}
.related-card {
  display: flex;
  gap: 12px;
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 12px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: box-shadow var(--transition);
}
.related-card:hover { box-shadow: var(--shadow); color: var(--color-text); }
.related-card img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}
.related-card-title { font-size: 0.82rem; font-weight: 700; line-height: 1.5; }
:root{
  --free-accent:#1f9d55;
  --free-accent-d:#16793f;
  --free-ink:#0a2d4a;
  --free-line:#e3ebf2;
}
/* 関連ページ */
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.related-links a{display:flex;align-items:center;gap:2px;background:#fff;border:1px solid var(--free-line);border-radius:10px;padding:14px 16px;text-decoration:none;color:var(--free-ink);font-weight:600;font-size:.92rem;transition:.2s;}
.related-links a:hover{border-color:var(--free-accent);background:#f4f9f6;}
.related-links svg.icon{color:#388E3C}

/* ========================================
   ビタミンD記事：イラスト
======================================== */
.vd-sprite{
  display:block;
  flex-shrink:0;
  background-image:url("/img/vitamind-img.webp");
  background-repeat:no-repeat;
}
/* 文章＋画像 */
.vd-media{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  align-items:center;
}
.vd-media-text{
  min-width:0;
}
/* 画像を置く場所 */
.vd-media-visual{
  position:relative;
  width:100%;
  height:250px;
}
/* Dだけ表示 */
.vd-sprite-crop{
  position:absolute;
  /* ★見せる大きさ */
  width:840px;
  height:250px;
  top:0px;
  left:50%;
  right:auto;
  transform:translateX(-50%);
  overflow:hidden;
  overflow:hidden;
}
/* スプライト画像本体 */
.vd-sprite-d{
  position:absolute;
  width:840px;
  height:230px;
  background-size:880px auto;
  background-position:-90px 0;
  top:0;
  left:50px;
  clip-path:inset(0 10px 5px 25px);
}
/* =============================================
   Responsive
============================================= */
@media (min-width:901px) and (max-width:1366px){
  .mv{height:320px;
  }
  .mv-title,
  .mv-subtitle,.mv-catch{
    left:8%;
  }
.mv-title{
  top:27%;
  font-size:2.1rem;
  }
  .mv-catch{top:45%; 
 width: 500px;
  }

.vd-sprite-d{
  width:600px;
  height:180px;
  background-size:700px auto;
  background-position:-80px -10px;
  left:120px;
}

}
@media (max-width:900px){
  .mv{height:230px;
  }

  .mv-subtitle{
    font-size:.75rem;
    padding:6px 18px 6px 10px;
  }
  .mv-title{
    top:30%;
    font-size:1.8rem;
  }
  .mv-title,
  .mv-subtitle, .mv-catch{
    left:5%;
  }
.mv-catch{
top:50%;width:400px ;
font-size:.82rem;
  }

.vd-media-visual{
  height:150px;
}
.vd-sprite-crop{
  width:500px;
  height:150px;
  top:-20px;
  /* iPadでも中央 */
  left:50%;
  right:auto;
  transform:translateX(-50%);
  overflow:hidden;
}

.vd-sprite-d{
  top:0;
  left:0;
  width:500px;
  height:180px;
  background-size:600px auto;
  background-position:-70px 0;
}
}
@media (max-width:680px){
  .mv{
    height:auto;/*重要*/
    min-height:0;
  }
  .mv-person{
  position:relative;/*重要*/
  }
  .mv-subtitle,
  .mv-title,.mv-catch{
    left:5%;
  }

  .mv-subtitle{
    top:8%;
    font-size:3vw;
  }
  .mv-title{
    top:20%;
    width:90%;
    white-space:normal;
    font-size:10vw;
    line-height:1.2;
  }
  .mv-catch{
    top:55%;
    width:45%;
    font-size:4vw;
  }

.vd-sprite-crop{
  width:360px;
  height:140px;
  top:-20px;
  /* 常に中央 */
  left:50%;
  right:auto;
  transform:translateX(-50%);
  overflow:hidden;
}
.vd-sprite-d{
  width:360px;
  height:140px;
  top:0;
  left:0;
  background-size:480px auto;
  background-position:-70px 0;
  clip-path:inset(0 0 15px 0);
}
.related-grid,
.related-links{
    grid-template-columns:1fr;
  }
.sbk{ display: block;}
.ookiku{ font-size: 12vw;}
}

/* =============================================
   本文 H3 / SVGアイコン
============================================= */
.small-body h3{
  display:flex;
  align-items:center;
  gap:8px;
  margin:24px 0 10px;
  padding:8px 12px;
  min-height:42px;
  border-left:4px solid #1f9d55;
  background:#f3faf6;
  border-radius:0 7px 7px 0;
  color:#0a2d4a;
  font-size:1.05rem;
  font-weight:800;
  line-height:1.45;
  box-sizing:border-box;
}

.small-body h3 svg.icon{
  width:26px;
  height:26px;
  min-width:26px;
  flex:0 0 26px;
  display:block;
}

/* ビタミンDを多く含む食べ物 */
.vitamin-food-list{
  list-style:none!important;
  padding:0!important;
  margin:16px 0 20px!important;
}

.vitamin-food-list li{
  display:grid;
  grid-template-columns:26px 72px 1fr;
  align-items:center;
  gap:6px;
  min-height:36px;
  margin:0!important;
  padding:5px 0;
}

.vitamin-food-list svg.icon{
  width:26px;
  height:26px;
  display:block;
}

.vitamin-food-list strong{
  white-space:nowrap;
}


/* 免疫反応と花粉症：スプライト中央左 */
.vd-media-immune{
  display:grid;
  grid-template-columns:1fr;
  align-items:center;
}
.vd-immune-visual{
  height:200px;
}
.vd-immune-crop{
  width:550px;
  height:200px;
  top:0px;
 /* 中央 */
  left:50%;
  right:auto;
  transform:translateX(-50%);
  overflow:hidden;
}

.vd-sprite-immune{
  position:absolute;
  width:900px;
  height:500px;
  background-size:1000px auto;
  background-position:0px -260px;
  top:0;
  left:0;
  clip-path:inset(0px 180px 5px 0px);
}

@media (max-width:900px){
  .vd-immune-visual{
    height:155px;
  }
  .vd-immune-crop{
    width:450px;
    height:135px;
  }
.vd-sprite-immune{
  width:900px;
  height:500px;
  background-size:800px auto;
  background-position:0px -205px;
}
}

@media (max-width:680px){
  .vd-immune-visual{
    height:145px;
  }
  .vd-immune-crop{
    width:360px;
    height:128px;
  }
  .vd-sprite-immune{
    width:580px;
    height:128px;
    background-size:680px auto;
    background-position:-15px -175px;
    clip-path:inset(0px 20px 5px 0px);
  }
}

/* =============================================
   ビタミンD摂取方法カード
   PC・iPad：2列×2段 / SP：1列
============================================= */
.vd-how-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin:18px 0 26px;
}
.vd-how-card{
  min-height:185px;
  padding:16px 18px;
  background:#fff;
  border:1px solid #dfe9e3;
  border-radius:12px;
  box-shadow:0 4px 12px rgba(10,45,74,.05);
  box-sizing:border-box;
}
.vd-how-card h3{
  margin:0 0 10px;
  padding:0;
  min-height:auto;
  border:0;
  background:none;
  border-radius:0;
  font-size:1.05rem;
}
.vd-how-card p{
  margin:0;
  line-height:1.85;
}
.vd-how-card-image{
  position:relative;
  overflow:hidden;
  padding:0;
}
.vd-how-sun-crop{
  position:absolute;
  inset:0;
  overflow:hidden;
}
.vd-how-sun{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  background-image:url('/img/vitamind-img.webp');
  background-repeat:no-repeat;
  background-size:900px auto;
  background-position:-500px -235px;
}

@media (min-width:901px) and (max-width:1366px){
 .vd-how-sun{
  height:200px;
  background-size:700px auto;
  background-position:-390px -155px;
  clip-path:inset(25px 0px 30px 0px);
} 
}
@media (max-width:900px) {
  .vd-how-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px;
  }
  .vd-how-card{
    min-height:175px;
    padding:14px 16px;
  }
  .vd-how-card-image{padding:0;}
  .vd-how-sun{
    height:200px;
    background-size:650px auto;
    background-position:-370px -140px;
    clip-path:inset(35px 0px 30px 0px);
  }
}
@media (max-width:680px){
  .vd-how-grid{
    grid-template-columns:1fr;
    gap:12px;
  }
  .vd-how-card{
    min-height:0;
    padding:14px 16px;
  }
  .vd-how-card-image{
    position:relative;
    min-height:180px;
    padding:0;
    overflow:hidden;
  }
  .vd-how-sun{
    position:absolute;
    width:800px;
    height:220px;
    background-image:url("/img/vitamind-img.webp");
    background-repeat:no-repeat;
    background-size:880px auto;
    background-position:-280px -210px;
    /* 常にカード中央 */
    left:50%;
    top:0;
    transform:translateX(-50%);
  }
}



/* ビタミンDを多く含む食べ物：魚・きのこ・卵を1枚で表示 */
.vd-food-visuals{
  position:relative;
  min-width:0;
  min-height:180px;
  overflow:hidden;
}

.vd-fish-food{
  position:absolute;
  width:700px;
  height:150px;
  background-size:700px auto;
  background-position:-10px -320px;
  left:50%;
  top:0;
  transform:translateX(-50%);
}

@media (min-width:901px) and (max-width:1366px){
  .vd-food-visuals{min-height:160px;}
  .vd-fish-food{
    width:600px;
    height:140px;
    background-size:600px auto;
    background-position:-10px -275px;
  }
}

@media (max-width:900px){
  .vd-food-visuals{min-height:150px;}
  .vd-fish-food{
    width:500px;
    height:130px;
    background-size:500px auto;
    background-position:-10px -220px;
    clip-path:inset(15px 0px 20px 0px);
  }
}

@media (max-width:680px){
  .vd-food-visuals{
    min-height:115px;
    width:100%;
  }
  .vd-fish-food{
    width:390px;
    height:115px;
    background-size:350px auto;
    background-position:20px -150px;
    left:50%;
    transform:translateX(-50%);
  }
    .vitamin-food-list{
    margin:12px 0 18px!important;
  }

  .vitamin-food-list li{
    grid-template-columns:22px 62px 1fr;
    gap:4px;
    padding:5px 0;
    align-items:start;
    line-height:1.6;
  }

  .vitamin-food-list svg.icon{
    width:22px;
    height:22px;
    margin-top:2px;
  }
}

/* =============================================
   ビタミンD：医師・参考情報
============================================= */
.vd-source-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  margin:12px 0 24px;
}

.vd-source-links a{
  font-weight:700;
}

.vd-doctor-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin:16px 0 20px;
}

.vd-doctor-card{
  padding:16px 18px;
  border:1px solid #dfe9e3;
  border-radius:12px;
  background:#fff;
  box-shadow:0 4px 12px rgba(10,45,74,.05);
}

.small-body .vd-doctor-card h3{
  margin:0 0 10px;
  padding:0 0 8px;
  min-height:0;
  border:0;
  border-bottom:2px solid #e5f2e9;
  border-radius:0;
  background:none;
  font-size:1rem;
}

.vd-doctor-card p{
  margin:8px 0;
}

.vd-doctor-card a{
  display:inline-block;
  margin-top:4px;
  font-weight:700;
}

.vd-doctor-note{
  color:#5b6872;
  font-size:.88rem;
}

.vd-doctor-card-caution{
  background:#f8fbfd;
}

.vd-doctor-summary{
  margin-top:18px;
}

@media (min-width:901px) and (max-width:1366px){
  .vd-doctor-grid{
    gap:12px;
  }
}

@media (max-width:900px){
  .vd-doctor-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:680px){
  .vd-doctor-grid{
    grid-template-columns:1fr;
    gap:12px;
  }

  .vd-doctor-card{
    padding:14px 15px;
  }
}



/* =============================================
   ビタミンD 個別商品紹介
============================================= */
.vd-product-picks{
  margin:26px 0 34px;
  padding:20px;
  background:#f7fbfd;
  border:1px solid #dbeaf2;
  border-radius:14px;
}
.vd-product-picks-head h3{
  margin:0 0 8px!important;
  padding:0!important;
  border:0!important;
  background:none!important;
  color:#0a2d4a;
  font-size:1.12rem;
}
.vd-product-picks-head p{margin:0 0 16px;}
.vd-product-picks-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}

/* 商品カード：文字左・商品画像右 */
.vd-product-pick{
  position:relative;
  display:flex;
  flex-direction:column;
  min-width:0;
  min-height:135px;
  padding:16px 120px 16px 16px;
  background:#fff;
  border:1px solid #dce8ee;
  border-radius:11px;
  color:#0a2d4a;
  text-decoration:none;
  box-shadow:0 3px 10px rgba(10,45,74,.04);
  transition:.2s;
}
.vd-product-pick:hover{
  border-color:#2EA8D5;
  box-shadow:0 5px 15px rgba(46,168,213,.12);
  transform:translateY(-1px);
}
.vd-product-pick-brand{
  margin-bottom:4px;
  color:#60737f;
  font-size:.75rem;
  font-weight:700;
}
.vd-product-pick strong{font-size:1rem;line-height:1.5;}
.vd-product-pick-meta{margin-top:7px;color:#60737f;font-size:.82rem;}
.vd-product-pick-link{margin-top:auto;padding-top:10px;color:#1687bd;font-size:.84rem;font-weight:800;}

/* 4商品共通スプライト */
.vd-product-pick-image{
  position:absolute;
  right:12px;
  top:50%;
  width:97px;
  height:135px;
  margin:0;
  transform:translateY(-50%);
  background-image:url("/img/vd-imgs.webp");
  background-repeat:no-repeat;
  background-size:400px auto;
  overflow:hidden;
}
.vd-pick-naturemade{background-position:0 0;}
.vd-pick-dearnatura{background-position:-95px 0;}
.vd-pick-dhc{background-position:-198px 0;}
.vd-pick-uha{background-position:-302px 0;}

.vd-product-picks-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}

@media (min-width:901px) and (max-width:1366px){
  .vd-product-picks{padding:18px;}
}
@media (max-width:900px){
  .vd-product-picks-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:680px){
  .vd-product-picks{margin:22px 0 28px;padding:14px;}
  .vd-product-picks-grid{grid-template-columns:1fr;gap:10px;}
  .vd-product-picks-actions{display:grid;grid-template-columns:1fr;}
  .vd-product-picks-actions .btn-cta-sub{width:100%;box-sizing:border-box;}
}


/* ===== A8 アフィリエイト導線 ===== */
.vd-affiliate-box{
  margin:18px 0 30px;
  padding:18px 20px;
  text-align:center;
  background:#fffaf0;
  border:1px solid #f1d58a;
  border-radius:12px;
}
.vd-affiliate-title{
  margin:0 0 6px!important;
  color:#0a2d4a;
  font-size:1.05rem;
  font-weight:800;
}
.vd-affiliate-box > p:not(.vd-affiliate-title):not(.vd-affiliate-note){
  margin:0 0 12px;
}
.vd-affiliate-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:10px 24px;
  background:#1687bd;
  color:#fff!important;
  border-radius:8px;
  font-weight:800;
  text-decoration:none!important;
}
.vd-affiliate-btn:hover{opacity:.86;}
.vd-affiliate-note{
  margin:8px 0 0!important;
  color:#6c7479;
  font-size:.72rem;
}
@media (min-width:901px) and (max-width:1366px){
  .vd-affiliate-box{padding:17px 18px;}
}
@media (max-width:900px){
  .vd-affiliate-box{padding:16px;}
}
@media (max-width:680px){
  .vd-affiliate-box{margin:16px 0 26px;padding:14px;}
  .vd-affiliate-btn{display:flex;width:100%;box-sizing:border-box;}
}

/* ===== A8広告：サイドバー最下部 ===== */
.sidebar-a8-banner{
  width:100%;
  margin:0 auto 28px;
  text-align:center;
  overflow:hidden;
}
.sidebar-a8-banner > a{
  display:block;
  width:300px;
  max-width:100%;
  margin:0 auto;
  line-height:0;
}
.sidebar-a8-banner > a img{
  display:block;
  width:300px;
  max-width:100%;
  height:auto;
  margin:0 auto;
}


/* Amazon・楽天 購入比較 */
.buy-section{margin-top:34px;}
.buy-lead{margin-bottom:6px;}
.buy-date{font-size:.76rem;color:#77838c;margin-top:0;margin-bottom:18px;}
.buy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
.buy-card{position:relative;background:#fff;border:1px solid #dbe7ef;border-radius:12px;padding:18px 14px 15px;text-align:center;box-shadow:0 3px 12px rgba(10,45,74,.05);display:flex;flex-direction:column;}
.buy-card img{width:100%;max-width:190px;height:125px;object-fit:contain;margin:18px auto 10px;}
.buy-card h3{font-size:1rem;line-height:1.45;margin:4px 0 5px;color:#0a2d4a;}
.buy-label{position:absolute;top:10px;left:10px;background:#0a7fc2;color:#fff;border-radius:999px;padding:4px 9px;font-size:.7rem;font-weight:700;}
.buy-label.junior{background:#9b4aa0;}
.buy-shop{position:absolute;top:10px;right:10px;border-radius:5px;padding:4px 7px;font-size:.68rem;font-weight:800;color:#fff;}
.buy-shop.amazon{background:#232f3e;}
.buy-shop.rakuten{background:#bf0000;}
.buy-meta{font-size:.8rem;color:#667784;margin:0 0 7px;}
.buy-price{font-size:.78rem;margin:4px 0 12px;}
.buy-price strong{display:block;font-size:1.25rem;color:#c0392b;line-height:1.25;}
.buy-price small{display:block;color:#77838c;font-size:.7rem;margin-top:2px;}
.buy-btn{display:block;margin-top:auto;padding:10px 8px;border-radius:8px;color:#fff!important;text-align:center;font-weight:700;text-decoration:none;font-size:.87rem;}
.buy-btn.amazon{background:#232f3e;}
.buy-btn.rakuten{background:#bf0000;}
.buy-btn:hover,.side-buy-menu a:hover{opacity:.88;}
.affiliate-note{font-size:.72rem;color:#77838c;margin-top:10px;}
.buy-relink{margin-top:14px;margin-bottom:8px;}
.buy-relink a{
  display:block;
  text-align:center;
  background:#087f8c;
  border:1px solid #087f8c;
  border-radius:8px;
  padding:12px 14px;
  font-weight:700;
  text-decoration:none;
  color:#fff;
}
.buy-relink a:hover{
  background:#066b76;
  border-color:#066b76;
}

.side-buy-menu{display:grid;gap:7px;margin-bottom:22px;}
.side-buy-menu a{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#fff;border:1px solid #dbe7ef;border-radius:8px;padding:9px 10px;text-decoration:none;color:#0a2d4a;}
.side-buy-menu span{font-size:.76rem;font-weight:700;line-height:1.35;}
.side-buy-menu strong{font-size:.72rem;color:#c0392b;white-space:nowrap;}
.side-buy-menu .side-buy-all{display:block;text-align:center;background:#f4f9fc;color:#0a2d4a;font-weight:800;}

@media(max-width:900px){
  .buy-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:680px){
  .buy-grid{grid-template-columns:1fr;}
  .buy-card{display:grid;grid-template-columns:110px 1fr;grid-template-areas:"image title" "image meta" "image price" "button button";column-gap:12px;text-align:left;padding-top:38px;}
  .buy-card img{grid-area:image;width:110px;height:100px;margin:0;}
  .buy-card h3{grid-area:title;margin:0;align-self:end;}
  .buy-card .buy-meta{grid-area:meta;}
  .buy-card .buy-price{grid-area:price;margin:0;}
  .buy-card .buy-price strong{font-size:1.15rem;}
  .buy-card .buy-btn{grid-area:button;margin-top:9px;text-align:center;}
}