/* ==========================================================================
   美肌道 JOURNAL｜chrome.css（ヘッダー・フッター・スマホメニュー）

   移植元：bihadado_renewal_58.cdar の standard/css/common.css
          （2847行〜、5120行〜、6155行〜ほか、改修で重なっていたルールを統合）
   クラス名はECと同じにしています。ECのヘッダー・フッターを変えたときは、
   同じクラスのルールを探してこのファイルも合わせてください。
   1〜6章＝ECと同じ見た目、7章＝ブログ独自の追加です。
   ========================================================================== */

/* ---------- 0. デザイントークン（ECと同じ値） ---------- */
:root{
  --bd-blue:#1A3CE8;
  --bd-sub-blue:#102C97;
  --bd-navy:#0E1F63;
  --bd-deep:#0C2270;
  --bd-gold:#C9A15A;
  --bd-orange:#f05a24;
  --bd-text:#333;
  --bd-ink-sub:#666;
  --bd-gray-bg:#f5f5f7;
  --bd-ice:#F3F6FC;
  --bd-tint:#f5f7fd;
  --bd-line:#dfe6f7;
  --bd-cat-basic:#F05A24;
  --bd-cat-advanced:#1A3CE8;
  --bd-cat-unique:#FF9900;
  --bd-cat-unique-text:#B36B00;
  --bd-serif:'Noto Serif JP',serif;
  --bd-sans:'Noto Sans JP',sans-serif;
  --bd-radius-btn:3px;
  --bd-radius-card:8px;
}

/* ---------- 1. ヘッダー（PC） ---------- */
.bd-header{position:sticky;top:0;z-index:100;display:block;width:100%;margin:0 auto;padding:0;
  background:#fff;border-bottom:1px solid #f0f0f0;text-align:center;transition:.3s;}
.bd-header.fix{box-shadow:0 2px 12px rgba(0,0,0,.06);}
.bd-header *, .bd-footer *{box-sizing:border-box;}
.bd-header-inner{max-width:1360px;margin:0 auto;display:flex;align-items:center;
  gap:32px;padding:0 24px;height:76px;}
.bd-header-logo{margin:0;flex-shrink:0;}
.bd-header-logo a{font-family:var(--bd-serif);font-size:24px;font-weight:700;
  color:var(--bd-text);text-decoration:none;}
.bd-header-logo img{max-height:40px;width:auto;display:block;}

.bd-gnav-pc{display:flex;gap:28px;margin:0 auto;}
.bd-gnav-pc a{font-size:14px;color:var(--bd-text);text-decoration:none;text-align:center;
  line-height:1.3;padding:6px 0;white-space:nowrap;}
.bd-gnav-pc a span{display:block;font-size:10px;letter-spacing:.2em;color:#b0b8d8;text-transform:uppercase;}
.bd-gnav-pc a:hover{color:var(--bd-blue);}

/* 右側のボタン（ECではカート。ブログでは「オンラインショップ」に使用） */
.bd-header-icons{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0;flex-shrink:0;}
.bd-header-icons a{font-size:12px;color:#666;text-decoration:none;white-space:nowrap;}
.bd-header-icons a:hover{color:var(--bd-blue);}
.bd-header-cart a{position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:9px 18px;font-size:13px;color:#fff !important;background:var(--bd-blue);
  border-radius:var(--bd-radius-btn);}

/* ---------- 2. 商品一覧のドロップダウン（PC） ---------- */
.bd-gnav-drop{position:relative;}
.bd-gnav-drop-trigger{display:block;}
.bd-gnav-drop:after{content:"";position:absolute;left:-16px;right:-16px;top:100%;height:18px;}
.bd-gnav-drop-trigger:before{content:"";position:absolute;left:50%;bottom:-11px;
  transform:translateX(-50%);width:0;height:2px;background:var(--bd-blue);transition:width .22s;}
.bd-gnav-drop:hover .bd-gnav-drop-trigger:before,
.bd-gnav-drop:focus-within .bd-gnav-drop-trigger:before{width:100%;}
.bd-gnav-panel{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:320px;background:#fff;border:1px solid #e6ebf7;border-radius:3px;
  box-shadow:0 18px 44px rgba(20,32,64,.14);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,transform .2s,visibility .2s;
  z-index:120;}
.bd-gnav-drop:hover .bd-gnav-panel,
.bd-gnav-drop:focus-within .bd-gnav-panel{opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0);}
.bd-gnav-panel:before{content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%) rotate(45deg);
  width:12px;height:12px;background:#fff;border-left:1px solid #e6ebf7;border-top:1px solid #e6ebf7;}
.bd-gnav-panel-inner{position:relative;padding:10px;}
.bd-gnav-pc .bd-gnav-cat{display:block;position:relative;padding:13px 16px 13px 32px;border-radius:3px;
  text-align:left;text-decoration:none;color:var(--bd-text);transition:background .18s;}
.bd-gnav-pc .bd-gnav-cat:before{content:"";position:absolute;left:10px;top:21px;
  width:12px;height:2px;background:#c3cadb;transition:width .2s;}
.bd-gnav-pc .bd-gnav-cat:hover{background:#f5f7fd;}
.bd-gnav-pc .bd-gnav-cat:hover:before{width:16px;}
.bd-gnav-pc .bd-gnav-cat .bd-gnav-cat-name{display:block;font-size:14px;font-weight:600;
  letter-spacing:.04em;line-height:1.4;color:var(--bd-text);text-transform:none;}
.bd-gnav-pc .bd-gnav-cat:after{display:block;text-align:left;font-size:11.5px;color:#8a93ad;line-height:1.6;margin-top:3px;}
.bd-gnav-pc .bd-gnav-cat[data-cat="BASIC"]:after{content:"保湿を変えると、肌は変わる。";}
.bd-gnav-pc .bd-gnav-cat[data-cat="ADVANCED"]:after{content:"選び抜いた成分を、惜しみなく。";}
.bd-gnav-pc .bd-gnav-cat[data-cat="UNIQUE"]:after{content:"美容皮膚科の、実験室。";}
.bd-gnav-pc .bd-gnav-cat[data-cat="BASIC"]:before{background:var(--bd-cat-basic);}
.bd-gnav-pc .bd-gnav-cat[data-cat="ADVANCED"]:before{background:var(--bd-cat-advanced);}
.bd-gnav-pc .bd-gnav-cat[data-cat="UNIQUE"]:before{background:var(--bd-cat-unique);}
.bd-gnav-pc .bd-gnav-cat[data-cat="BASIC"]:hover .bd-gnav-cat-name{color:var(--bd-cat-basic);}
.bd-gnav-pc .bd-gnav-cat[data-cat="ADVANCED"]:hover .bd-gnav-cat-name{color:var(--bd-cat-advanced);}
.bd-gnav-pc .bd-gnav-cat[data-cat="UNIQUE"]:hover .bd-gnav-cat-name{color:var(--bd-cat-unique-text);}

/* ---------- 3. ハンバーガーボタン ---------- */
.openbtn{display:none;position:relative;z-index:1000;flex-shrink:0;align-self:center;
  width:42px;height:42px;margin:0;cursor:pointer;}
.openbtn span{display:block;position:absolute;left:9px;width:24px;height:2px;border-radius:2px;
  background:var(--bd-text);opacity:1;transition:.3s;}
.openbtn span:nth-of-type(1){top:13px;}
.openbtn span:nth-of-type(2){top:20px;}
.openbtn span:nth-of-type(3){top:27px;}
.openbtn.active span:nth-of-type(1){top:20px;transform:rotate(45deg);}
.openbtn.active span:nth-of-type(2){opacity:0;}
.openbtn.active span:nth-of-type(3){top:20px;transform:rotate(-45deg);}

/* ---------- 4. スマホメニュー ---------- */
#g-nav{position:fixed;top:0;left:-100%;z-index:120;width:100%;max-width:none;height:100vh;
  background:#fff;box-shadow:none;overflow:hidden;text-align:left;
  transition:left .3s;-webkit-overflow-scrolling:touch;}
#g-nav.panelactive{left:0;}
body.bd-nav-open{overflow:hidden;}

.bd-spnav-inner{display:flex;flex-direction:column;height:100vh;height:100dvh;
  padding:0 24px 24px;box-sizing:border-box;text-align:left;}
.bd-spnav-head, .bd-spnav-actions, .bd-spnav-sns{flex-shrink:0;}
.bd-spnav-inner a{font-size:15px;color:var(--bd-text);text-decoration:none;
  border-bottom:none;padding:0;text-align:left;}

.bd-spnav-head{display:flex;align-items:center;justify-content:space-between;height:60px;margin-bottom:12px;}
.bd-spnav-close{position:relative;width:34px;height:34px;margin-left:-8px;padding:0;
  border:none;background:none;cursor:pointer;}
.bd-spnav-close span{position:absolute;left:6px;top:16px;width:22px;height:1.5px;
  background:var(--bd-text);display:block;}
.bd-spnav-close span:nth-of-type(1){transform:rotate(45deg);}
.bd-spnav-close span:nth-of-type(2){transform:rotate(-45deg);}
.bd-spnav-logo{margin:0;font-family:var(--bd-serif);font-size:19px;font-weight:700;letter-spacing:.04em;}
.bd-spnav-logo img{max-height:22px;width:auto;display:block;}

.bd-spnav-main{display:flex;flex-direction:column;flex:1;min-height:0;
  overflow-y:auto;-webkit-overflow-scrolling:touch;}
.bd-spnav-group{display:flex;flex-direction:column;}
.bd-spnav-main > a,
.bd-spnav-group > a{display:flex;align-items:center;justify-content:space-between;
  width:100%;box-sizing:border-box;font-family:var(--bd-sans);font-size:16px;font-weight:500;
  letter-spacing:.06em;color:var(--bd-text);text-decoration:none;text-align:left;
  padding:13px 2px;border:none;background:none;cursor:pointer;line-height:1.5;}
.bd-spnav-main > a:active,
.bd-spnav-group > a:active{color:var(--bd-blue);}

.bd-spnav-sub{display:block;padding:0 0 6px;}
.bd-spnav-sub a{display:block;position:relative;font-size:14px;letter-spacing:.04em;
  color:#666;text-decoration:none;padding:10px 2px 10px 18px;border-bottom:none;text-align:left;}
.bd-spnav-sub a:before{content:"";position:absolute;left:2px;top:50%;transform:translateY(-50%);
  width:8px;height:1px;background:#c3cadb;}
.bd-spnav-sub a[data-cat="BASIC"]:before{background:var(--bd-cat-basic);width:10px;height:2px;}
.bd-spnav-sub a[data-cat="ADVANCED"]:before{background:var(--bd-cat-advanced);width:10px;height:2px;}
.bd-spnav-sub a[data-cat="UNIQUE"]:before{background:var(--bd-cat-unique);width:10px;height:2px;}

.bd-spnav-sec{margin-top:12px;padding-top:14px;border-top:1px solid #eef1f8;}
.bd-spnav-sec-title{margin:0 0 2px;font-size:13px;font-weight:600;letter-spacing:.08em;color:#999;}
.bd-spnav-sec .bd-spnav-btn-quiet{display:inline-flex;align-items:center;gap:8px;margin:10px 0 2px;
  padding:9px 14px;font-size:13px;font-weight:400;letter-spacing:.04em;color:#666;background:#fff;
  border:1px solid #dcdfe8;border-radius:3px;text-decoration:none;}
.bd-spnav-sec .bd-spnav-btn-quiet svg{width:13px;height:13px;flex-shrink:0;}
.bd-spnav-sec .bd-spnav-btn-quiet:active{color:var(--bd-blue);border-color:var(--bd-blue);}

.bd-spnav-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;
  margin:20px 0 18px;padding-top:20px;border-top:1px solid #eef1f8;}
.bd-spnav-btn{display:flex;align-items:center;justify-content:center;gap:7px;
  border:1px solid var(--bd-blue);border-radius:3px;padding:14px 8px;
  font-size:14px;font-weight:700;letter-spacing:.06em;
  color:var(--bd-blue);text-decoration:none;background:#fff;}
.bd-spnav-actions .bd-spnav-btn{border:1px solid var(--bd-blue);padding:14px 8px;color:var(--bd-blue);}
.bd-spnav-actions .bd-spnav-btn-cart{color:#fff;background:var(--bd-blue);border-color:var(--bd-blue);}

.bd-spnav-sns{display:flex;align-items:center;gap:18px;margin-top:22px;}
.bd-spnav-sns a{display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;color:var(--bd-text);border-bottom:none;padding:0;line-height:0;}
.bd-spnav-sns a:active{color:var(--bd-blue);}
.bd-spnav-sns svg{width:21px;height:21px;}

/* ---------- 5. フッター ---------- */
.bd-footer{background:var(--bd-gray-bg);margin-top:0;font-family:var(--bd-sans);}
.bd-footer-inner{max-width:1200px;margin:0 auto;padding:64px 24px 32px;}
.bd-footer-cols{display:grid;grid-template-columns:repeat(4,1fr) 280px;gap:24px;
  padding-bottom:48px;border-bottom:1px solid #e3e3e8;}
.bd-footer-title{font-size:13px;font-weight:600;color:#999;margin-bottom:16px;}
.bd-footer-col a{display:block;font-size:13.5px;color:var(--bd-text);text-decoration:none;padding:7px 0;}
.bd-footer-col a:hover{color:var(--bd-blue);}

.bd-footer-brand{display:flex;flex-direction:column;align-items:flex-end;text-align:right;}
.bd-footer-btns{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:10px;margin-bottom:26px;}
.bd-footer-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:13.5px;font-weight:600;line-height:1.4;color:var(--bd-blue);background:#fff;
  border:1px solid var(--bd-blue);border-radius:0;padding:10px 16px;text-decoration:none;
  transition:background-color .15s;}
.bd-footer-btn svg{width:14px;height:14px;flex-shrink:0;}
.bd-footer-btn:hover{background:#f0f4ff;color:var(--bd-blue);}
.bd-footer-btn:focus-visible{outline:2px solid var(--bd-blue);outline-offset:2px;}
.bd-footer-logo{margin:0 0 10px;}
.bd-footer-logo a{font-family:var(--bd-serif);font-size:26px;font-weight:700;
  color:var(--bd-text);text-decoration:none;}
.bd-footer-logo img{max-height:40px;width:auto;display:inline-block;}
.bd-footer-tag{font-size:12px;color:#999;margin:0;}
.bd-footer-sns{display:flex;align-items:center;gap:16px;margin-top:18px;}
.bd-footer-sns a{display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;color:#777;line-height:0;}
.bd-footer-sns a:hover{color:var(--bd-blue);}
.bd-footer-sns svg{width:22px;height:22px;}

.bd-footer-bottom{display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding-top:28px;flex-wrap:wrap;}
.bd-footer-legal{display:flex;gap:24px;flex-wrap:wrap;}
.bd-footer-legal a{font-size:12px;color:#888;text-decoration:none;}
.bd-footer-legal a:hover{color:var(--bd-blue);}
.bd-footer-copy{font-size:12px;color:#aaa;}

/* ---------- 6. レスポンシブ ---------- */
@media (max-width:1080px){
  .bd-gnav-pc{gap:18px;}
}
@media (max-width:1024px){
  .bd-gnav-pc{display:none;}
  .openbtn{display:block;}
  .bd-header-logo{margin-right:auto;}
  .bd-footer-cols{grid-template-columns:repeat(3,1fr);}
  .bd-footer-brand{grid-column:1 / -1;align-items:flex-start;text-align:left;}
  .bd-footer-btns{flex-direction:row;width:auto;flex-wrap:wrap;}
}
/* ECは901px以上でメニューを隠すため、901〜1024pxでボタンを押しても開かない。
   ブログはボタンを表示する1024px以下でメニューが開くようにしている */
@media (min-width:1025px){
  #g-nav{display:none;}
}
@media (max-width:900px){
  .bd-header-inner{position:relative;z-index:1;height:60px;gap:14px;}
  .bd-header-logo a{font-size:20px;}
  .bd-hi-txt{display:none;}
  .bd-footer-cols{grid-template-columns:1fr;}
  .bd-footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:767px){
  .bd-header-inner{gap:8px;padding:0 12px;height:56px;}
  .bd-header-logo{min-width:0;flex-shrink:1;}
  .bd-header-logo img{max-height:26px;max-width:100%;}
  .bd-header-logo a{font-size:17px;}
  .bd-header-icons{gap:10px;min-width:0;}
  .bd-header-icons a{font-size:11px;}
  .bd-header-cart{flex-shrink:0;}
  .bd-header-cart a{padding:8px 14px;font-size:12px;gap:4px;}
  .openbtn{width:34px;height:34px;flex-shrink:0;}
  .openbtn span{left:5px;width:22px;}
  .openbtn span:nth-of-type(1){top:10px;}
  .openbtn span:nth-of-type(2){top:17px;}
  .openbtn span:nth-of-type(3){top:24px;}
  .openbtn.active span:nth-of-type(1),
  .openbtn.active span:nth-of-type(3){top:17px;}
  .bd-footer-btns{width:100%;gap:10px;margin-bottom:22px;}
  .bd-footer-btn{flex:1;justify-content:center;font-size:13px;padding:10px 12px;}
}
@media (max-width:400px){
  .bd-spnav-inner{padding:0 20px 36px;}
  .bd-spnav-main > a,
  .bd-spnav-group > a{font-size:15.5px;padding:12px 2px;}
  .bd-spnav-btn{font-size:13px;padding:13px 6px;letter-spacing:.04em;}
}

/* ==========================================================================
   7. ブログ独自
   ========================================================================== */

/* 本文へスキップ（キーボード操作用。フォーカス時だけ表示） */
.bh-skip{position:absolute;left:12px;top:-100px;z-index:1000;padding:10px 16px;
  background:#fff;color:var(--bd-blue);border:1px solid var(--bd-blue);border-radius:var(--bd-radius-btn);
  font-size:13px;}
.bh-skip:focus{top:12px;}

/* ロゴ＋「JOURNAL」。ロゴはECトップ、JOURNALはブログトップへ */
.bh-brand{display:flex;align-items:center;gap:14px;}
.bd-header-logo .bh-brand-journal{display:block;padding-left:14px;border-left:1px solid var(--bd-line);
  font-family:var(--bd-sans);font-size:11px;font-weight:600;letter-spacing:.3em;line-height:1.2;
  color:var(--bd-blue);white-space:nowrap;}

/* ナビの「美肌道 JOURNAL」は、ブログ内では現在地として青で表示 */
.bd-gnav-pc a.bh-gnav-journal{color:var(--bd-blue);}

/* 記事カテゴリーのナビ（ヘッダーの下。追従はしない） */
.bh-catnav{background:#fff;border-bottom:1px solid #f0f0f0;}
.bh-catnav-list{display:flex;justify-content:center;gap:28px;max-width:1360px;margin:0 auto;
  padding:0 24px;overflow-x:auto;scrollbar-width:none;white-space:nowrap;}
.bh-catnav-list::-webkit-scrollbar{display:none;}
.bh-catnav-list a{position:relative;display:block;padding:12px 0 11px;font-size:13px;
  letter-spacing:.04em;color:#555;}
.bh-catnav-list a:hover{color:var(--bd-blue);opacity:1;}
.bh-catnav-list a[aria-current]{color:var(--bd-blue);font-weight:500;}
.bh-catnav-list a[aria-current]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;
  height:2px;background:var(--bd-blue);}

/* スマホメニュー：記事カテゴリーの欄を先頭に置き、ECの項目とは下の罫線で分ける */
.bd-spnav-sec.bh-spnav-journal{margin-top:0;margin-bottom:6px;padding-top:4px;padding-bottom:8px;
  border-top:0;border-bottom:1px solid #eef1f8;}
.bh-spnav-journal .bd-spnav-sec-title a{font-size:13px;color:var(--bd-blue);letter-spacing:.08em;}
.bh-spnav-journal .bd-spnav-sub a[aria-current]{color:var(--bd-blue);}
.bh-spnav-journal .bd-spnav-sub a[aria-current]:before{background:var(--bd-blue);width:10px;height:2px;}
/* ボタンは「オンラインショップ」1つだけ */
.bd-spnav-actions.bh-spnav-actions{grid-template-columns:1fr;}

/* フッターの注記 */
.bh-footer-note{max-width:900px;margin:24px 0 0;font-size:11.5px;line-height:1.8;color:#999;
  word-break:normal;word-break:auto-phrase;}

/* キーボード操作時のフォーカス表示 */
.bd-header a:focus-visible, .bh-catnav a:focus-visible, .bd-footer a:focus-visible,
.openbtn:focus-visible, .bd-spnav-close:focus-visible{outline:2px solid var(--bd-blue);outline-offset:2px;}

@media (max-width:900px){
  .bh-brand{gap:10px;}
  .bd-header-logo .bh-brand-journal{padding-left:10px;font-size:10px;letter-spacing:.24em;}
  .bh-catnav-list{justify-content:flex-start;gap:22px;padding:0 16px;
    -webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);
            mask-image:linear-gradient(90deg,#000 85%,transparent);}
}