/* 美顔器の教科書（/bigankinokyoukasyo/）。診断ページのイラスト（ばらの額縁・淡いピンク・金の箔・
   レトロで上品な少女漫画調）に合わせた見た目。画像は使わず、飾りは CSS と inline SVG で描く。 */
.bk {
  --bk-rose: #b34a68;          /* 主役のばら色 */
  --bk-rose-deep: #8d3450;
  --bk-blush: #f6e2e8;         /* 淡いピンク */
  --bk-cream: #fdf7f6;         /* 生成りの地色 */
  --bk-gold: #c3a061;          /* 金の箔 */
  --bk-ink: #3f2f34;           /* 文字 */
  --bk-muted: #8b757c;
  --bk-line: #e8d4da;
  --bk-serif: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --bk-en: "Cormorant Garamond", Georgia, serif;
  --bk-shell: min(1040px, 100% - 40px);
  margin: 0;
  background: var(--bk-cream);
  color: var(--bk-ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  /* 地色にうっすらと市松の陰影（イラストの背景の雰囲気） */
  background-image: linear-gradient(135deg, rgba(179, 74, 104, .035) 25%, transparent 25%, transparent 50%, rgba(179, 74, 104, .035) 50%, rgba(179, 74, 104, .035) 75%, transparent 75%);
  background-size: 22px 22px;
}
.bk *, .bk *::before, .bk *::after { box-sizing: border-box; }
.bk a { color: inherit; }
.bk img { max-width: 100%; height: auto; }
.bk-shell { width: var(--bk-shell); margin-inline: auto; }
.bk .skip-link { position: absolute; left: -9999px; }
.bk .skip-link:focus { left: 12px; top: 12px; z-index: 50; padding: 8px 14px; background: #fff; }

/* ヘッダー */
.bk-header { position: sticky; top: 0; z-index: 30; background: rgba(253, 247, 246, .94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--bk-line); }
.bk-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.bk-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.bk-brand__rose { color: var(--bk-rose); line-height: 0; }
.bk-brand__name { display: block; font-family: var(--bk-serif); font-size: 21px; font-weight: 700; letter-spacing: .06em; line-height: 1.2; }
.bk-brand__en { display: block; margin-top: 3px; color: var(--bk-gold); font-family: var(--bk-en); font-size: 10px; letter-spacing: .24em; }
.bk-nav { display: flex; flex-wrap: wrap; gap: 4px 22px; font-size: 13px; letter-spacing: .04em; }
.bk-nav a { position: relative; padding: 4px 0; text-decoration: none; }
.bk-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--bk-rose); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.bk-nav a:hover::after, .bk-nav a:focus-visible::after { transform: scaleX(1); }

/* 記事 */
.bk-article { padding-block: 54px 88px; }
/* トップのキービジュアル（sections/bigankinokyoukasyo/index.html）。
   絵の左右がばらの額縁で閉じているので、画面いっぱいには広げず本文と同じ幅に収める */
/* 幅は本文（entry-header / entry-content の 820px）に合わせる。左端をそろえるため */
.bk-hero { width: min(820px, 100% - 40px); margin: 0 auto 34px; }
.bk-hero img { display: block; width: 100%; height: auto; border-radius: 14px; box-shadow: 0 14px 34px rgba(179, 74, 104, .12); }
@media (max-width: 700px) {
  .bk-hero { margin: 0 auto 24px; }
  .bk-hero img { border-radius: 10px; }
}

/* 日付はアイキャッチの下（2026-09-20 本人指示）。テンプレート側で entry-header の外、
   .entry-thumbnail の直後に出しているので、本文と同じ 820px の列に揃える */
.bk-article .entry-header { max-width: 820px; margin: 0 auto 32px; text-align: left; }
.bk-article article > .entry-meta { max-width: 820px; margin: 0 auto 28px; }
.bk-article .entry-thumbnail:has(+ .entry-meta) { margin-bottom: 14px; }
.bk-article .entry-terms { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 14px; padding: 0; list-style: none; }
.bk-article .entry-term { display: inline-block; padding: 3px 14px; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; }
.bk-article .entry-term--cat { color: #fff; background: var(--bk-rose); }
.bk-article .entry-term--tag { color: var(--bk-rose); border: 1px solid var(--bk-line); }
.bk-article .entry-meta { margin: 0; color: var(--bk-muted); font-family: var(--bk-en); font-size: .74rem; letter-spacing: .1em; }
.bk-article .entry-title { margin: 0; font-family: var(--bk-serif); font-size: clamp(1.6rem, 3vw, 2.35rem); font-weight: 700; line-height: 1.55; letter-spacing: .01em; }
/* 見出しの下の丸と線の飾りは削除（2026-09-20 本人指示） */
/* アイキャッチは本文と同じ 820px に。900px だと見出し・本文より左右に40pxずつはみ出して、
   左端がそろわなかった（2026-09-20 本人指示） */
.bk-article .entry-thumbnail { max-width: 820px; margin: 0 auto 40px; }
.bk-article .entry-thumbnail img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; }
.bk-article .entry-content { max-width: 820px; margin: 0 auto; font-size: 1rem; line-height: 2.05; }
.bk-article .entry-content a { color: var(--bk-rose-deep); text-decoration: underline; text-underline-offset: 3px; }
.bk-article .entry-content img { border-radius: 8px; }
.bk-article .entry-content h2 {
  position: relative; margin: 3.2rem 0 1.4rem; padding: .8rem 1.2rem .8rem 1.6rem; border-radius: 6px;
  background: linear-gradient(100deg, var(--bk-rose), #c4617e); color: #fff;
  font-family: var(--bk-serif); font-size: 1.4rem; font-weight: 700; line-height: 1.55;
}
.bk-article .entry-content h2::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; border-radius: 6px 0 0 6px; background: var(--bk-gold); }
/* h3: 明朝の見出し＋下線。下線の左端だけばら色を重ねて、h2（ばら色の帯）との差をつける */
.bk-article .entry-content h3 { position: relative; margin: 2.9rem 0 1.1rem; padding: 0 0 .62rem; border-bottom: 1px solid var(--bk-line); color: var(--bk-ink); font-family: var(--bk-serif); font-size: 1.3rem; font-weight: 700; line-height: 1.65; letter-spacing: .01em; }
.bk-article .entry-content h3::before { content: ""; position: absolute; left: 0; bottom: -1px; width: 3.4em; height: 2px; background: var(--bk-rose); }
.bk-article .entry-content h4 { position: relative; margin: 1.9rem 0 .7rem; padding-left: 1rem; font-size: 1.04rem; font-weight: 700; }
.bk-article .entry-content h4::before { content: ""; position: absolute; left: 0; top: .66em; width: 7px; height: 1px; background: var(--bk-rose); }
.bk-article .entry-content > h2:first-child { margin-top: 1rem; }
.bk-article .entry-content :is(h2, h3, h4)[id] { scroll-margin-top: 96px; }
.bk-article .entry-content ul, .bk-article .entry-content ol { padding-left: 1.5rem; }
.bk-article .entry-content ul li::marker { color: var(--bk-rose); }
.bk-article .entry-content ol li::marker { color: var(--bk-rose); font-weight: 700; }
.bk-article .entry-content blockquote { margin: 1.8rem 0; padding: 1rem 1.3rem; background: var(--bk-blush); border-left: 3px solid var(--bk-rose); border-radius: 0 6px 6px 0; }
.bk-article .entry-content hr { border: 0; border-top: 1px solid var(--bk-line); margin: 2.4rem 0; }
.bk-article .entry-content table { width: 100%; margin: 1.8rem 0; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--bk-line); border-radius: 8px; overflow: hidden; font-size: .93rem; }
.bk-article .entry-content th, .bk-article .entry-content td { padding: .8rem 1.1rem; border: 0; border-bottom: 1px solid var(--bk-line); text-align: left; vertical-align: top; }
.bk-article .entry-content tr:last-child > :is(th, td) { border-bottom: 0; }
.bk-article .entry-content th { background: var(--bk-blush); color: var(--bk-rose-deep); font-weight: 700; }
.bk-article .entry-content thead th { background: var(--bk-rose); color: #fff; }
/* 目次（mnt/toc.js） */
.bk-toc { margin: 2rem 0 2.8rem; padding: 1.2rem 1.5rem 1.3rem; background: #fff; border: 1px solid var(--bk-line); border-radius: 8px; }
.bk-toc__head { display: flex; align-items: baseline; gap: .7rem; padding-bottom: .7rem; margin-bottom: .7rem; border-bottom: 1px solid var(--bk-line); }
.bk-toc__en { color: var(--bk-gold); font-family: var(--bk-en); font-size: .7rem; letter-spacing: .2em; }
.bk-toc__title { font-family: var(--bk-serif); font-size: 1.05rem; font-weight: 700; }
.bk-toc__toggle { margin-left: auto; padding: .1rem .8rem; border: 1px solid var(--bk-line); border-radius: 999px; background: none; color: var(--bk-muted); font: 700 .68rem/1.9 inherit; cursor: pointer; }
.bk-toc__list { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.bk-toc__list > li { counter-increment: toc; position: relative; padding-left: 2rem; margin: .4rem 0; line-height: 1.7; }
.bk-toc__list > li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: .15em; color: var(--bk-rose); font-family: var(--bk-en); font-size: .78rem; }
.bk-toc__sub { margin: .2rem 0 .4rem; padding-left: .1rem; list-style: none; }
.bk-toc__sub > li { position: relative; padding-left: 1rem; margin: .15rem 0; font-size: .9rem; }
.bk-toc__sub > li::before { content: ""; position: absolute; left: 0; top: .74em; width: 5px; height: 5px; border-radius: 50%; background: var(--bk-gold); }
.bk-toc a { text-decoration: none; }
.bk-toc a:hover { color: var(--bk-rose); text-decoration: underline; text-underline-offset: 3px; }
.bk-toc.is-closed .bk-toc__list { display: none; }
.bk-toc.is-closed .bk-toc__head { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }

/* 一覧（ディレクトリのトップなど） */
.bk .content-area { width: var(--bk-shell); margin-inline: auto; padding: 54px 0 88px; }
.bk .post-list { margin-top: 36px; border-top: 1px solid var(--bk-line); }
.bk .post-list .post { border-bottom: 1px solid var(--bk-line); }
.bk .post-list .post h2 { font-family: var(--bk-serif); }

/* 共通のパーツ */
.bk-eyebrow { margin: 0; color: var(--bk-gold); font-family: var(--bk-en); font-size: .74rem; letter-spacing: .24em; }
.bk-section-title { margin: 8px 0 0; font-family: var(--bk-serif); font-size: clamp(1.35rem, 2.2vw, 1.8rem); font-weight: 700; letter-spacing: .02em; }
/* 診断への誘導ボタン。金の箔で縁取った少し豪華な作り（2026-09-19 本人指示）。
   枠は border-box に金のグラデーションを敷き、中身は padding-box のばら色で塗り分ける。
   内側にもう一本細い金の線（::before）、触れると光が横切る（::after）。 */
.bk-button {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 14px;
  margin-top: 26px; padding: 17px 44px;
  border: 2px solid transparent; border-radius: 999px;
  background:
    linear-gradient(180deg, #bb5273, #8d3450) padding-box,
    linear-gradient(135deg, #e8d2a0, #c3a061 26%, #f6ead0 48%, #b08c4c 70%, #e8d2a0) border-box;
  color: #fff;
  font-family: var(--bk-serif); font-size: 1.02rem; font-weight: 700; letter-spacing: .12em;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(141, 52, 80, .26), inset 0 1px 0 rgba(255, 255, 255, .26);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.bk-button::before {
  content: ""; position: absolute; inset: 3px; border-radius: inherit;
  border: 1px solid rgba(246, 234, 208, .5); pointer-events: none;
}
.bk-button::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 42%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .42), transparent);
  transform: skewX(-18deg); pointer-events: none; transition: left .7s ease;
}
/* .bk a { color: inherit } の方が詳細度が高く、文字が地の色（濃茶）になっていた */
.bk a.bk-button { color: #fff; }
.bk-button span { color: #f6ead0; }
.bk-button:hover, .bk-button:focus-visible {
  transform: translateY(-2px); filter: saturate(1.06);
  box-shadow: 0 14px 32px rgba(141, 52, 80, .34), inset 0 1px 0 rgba(255, 255, 255, .3);
}
.bk-button:hover::after, .bk-button:focus-visible::after { left: 115%; }
@media (prefers-reduced-motion: reduce) {
  .bk-button, .bk-button::after { transition: none; }
}
@media (max-width: 600px) {
  .bk-button { padding: 15px 30px; font-size: .95rem; letter-spacing: .08em; }
}

/* あわせて読みたい */
.bk-related { padding: 56px 0; background: #fff; border-top: 1px solid var(--bk-line); }
.bk-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 28px; }
.bk-card { display: block; text-decoration: none; }
.bk-card__thumb { display: block; overflow: hidden; border-radius: 8px;
  background: var(--bk-blush); border: 1px solid var(--bk-line); }   /* 白地の図が地に溶けないよう枠を付ける */
.bk-card__thumb img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .6s cubic-bezier(.22,.75,.18,1); }
.bk-card:hover .bk-card__thumb img { transform: scale(1.05); }
.bk-card__title { display: block; margin-top: 12px; font-size: .95rem; font-weight: 700; line-height: 1.75; }
.bk-card:hover .bk-card__title { color: var(--bk-rose); }
/* 固定の「あわせて読みたい」（includes/_bk_readmore.html）の説明文 */
.bk-card__note { display: block; margin-top: 6px; color: var(--bk-muted); font-size: .82rem; line-height: 1.85; }
.bk-card:hover .bk-card__note { color: var(--bk-muted); }

/* 診断への誘導 */
.bk-cta { padding: 66px 0; background: linear-gradient(180deg, var(--bk-blush), #fbeef2); text-align: center; }
.bk-cta .bk-eyebrow { color: var(--bk-rose); }
.bk-cta__lead { margin: 14px 0 0; color: var(--bk-muted); font-size: .95rem; }

/* フッター */
.bk-footer { padding: 46px 0 40px; background: var(--bk-rose-deep); color: #fff; text-align: center; }
.bk-footer__brand { margin: 0; font-family: var(--bk-serif); font-size: 1.15rem; letter-spacing: .08em; }
.bk-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 1.5rem; margin: 22px 0 0; font-size: .82rem; }
.bk-footer__links a { opacity: .82; text-decoration: none; }
.bk-footer__links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.bk-footer__copy { margin: 24px 0 0; font-family: var(--bk-en); font-size: .72rem; letter-spacing: .12em; opacity: .72; }

.bk-to-top { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--bk-rose); color: #fff; opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; }
.bk-to-top.is-visible { opacity: 1; visibility: visible; }

/* ─── ハンバーガー（860px 以下） ───────────────────────────── */
.bk-burger { display: none; }
@media (max-width: 860px) {
  .bk-header__inner { min-height: 62px; }
  .bk-burger {
    display: grid; place-content: center; gap: 5px; width: 44px; height: 44px; margin-right: -10px;
    padding: 0; background: none; border: 0; cursor: pointer; color: var(--bk-ink);
  }
  .bk-burger__line { display: block; width: 22px; height: 1.5px; background: currentColor; border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
  [aria-expanded="true"] .bk-burger__line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  [aria-expanded="true"] .bk-burger__line:nth-child(2) { opacity: 0; }
  [aria-expanded="true"] .bk-burger__line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .bk-nav {
    position: fixed; left: 0; right: 0; top: 62px; z-index: 40;
    display: block; padding: 6px 20px 18px; background: var(--bk-cream);
    border-bottom: 1px solid var(--bk-line); box-shadow: 0 14px 28px rgba(179, 74, 104, .1);
    font-size: 15px; visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s;
  }
  .bk-nav a { display: block; padding: 14px 2px; border-bottom: 1px solid var(--bk-line); }
  .bk-nav a:last-child { border-bottom: 0; }
  .bk-nav a::after { content: none; }
  .bk-nav-open .bk-nav { visibility: visible; opacity: 1; transform: none; }
  .bk-nav-open { overflow: hidden; }
}
@media (max-width: 860px) and (prefers-reduced-motion: reduce) {
  .bk-nav, .bk-burger__line { transition: none; }
}
@media (min-width: 861px) {
  .bk-nav { visibility: visible; opacity: 1; }
}
@media (max-width: 860px) {
  .bk-cards { grid-template-columns: 1fr 1fr; gap: 18px; }
}
@media (max-width: 600px) {
  .bk { --bk-shell: calc(100% - 32px); }
  .bk-article { padding-block: 36px 64px; }
  .bk-article .entry-content h2 { font-size: 1.2rem; }
  .bk-cards { grid-template-columns: 1fr; }
  .bk-cta { padding: 52px 0; }
}

/* ---- マンガで分かる美顔器（/bigankinokyoukasyo/manga-biganki/）----------------------------
   620×460 のコマ画像が縦に続くページ。コマを1枚ずつの「紙」に見せて、間隔をそろえる。
   本文には WordPress 時代の空の div（padding-bottom: 30px/40px）が挟まっているので、
   それを使わず、こちらで間隔を決める。 */
.bk-manga .bk-article .entry-content { max-width: 680px; }
.bk-manga .entry-content p:has(> img) { margin: 0; }
.bk-manga .entry-content p > img {
  display: block; width: 100%; height: auto; margin: 0 auto; background: #fff;
  border: 1px solid var(--bk-line); border-radius: 8px; box-shadow: 0 8px 22px rgba(179, 74, 104, .09);
}
.bk-manga .entry-content > p:first-child > img { margin-top: 4px; }
/* 次の話へ進むボタン（WordPress のショートコードが吐いた黄色・青の指定を打ち消す） */
.bk-article .entry-content .st-mybtn {
  margin: 0 0 14px !important; padding: 0 !important; background: none !important; border: 0 !important;
  border-radius: 0 !important; box-shadow: none !important; color: inherit !important; text-align: center;
}
.bk-article .entry-content .st-mybtn a {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 34px; border-radius: 999px;
  background: var(--bk-rose) !important; color: #fff !important; font-weight: 700 !important;
  text-decoration: none; box-shadow: 0 8px 20px rgba(179, 74, 104, .22);
  transition: background .2s ease, transform .2s ease;
}
.bk-article .entry-content .st-mybtn a:hover, .bk-article .entry-content .st-mybtn a:focus-visible { background: var(--bk-rose-deep) !important; transform: translateY(-1px); }
.bk-article .entry-content .st-mybtn a::after { content: "→"; font-size: .95em; }
.bk-article .entry-content .st-mybtn a .fa { display: none; }   /* Font Awesome は読み込んでいない */
/* 2つ目（1話から読む）は控えめに */
.bk-article .entry-content .st-mybtn[style*="039BE5"] a {
  background: transparent !important; color: var(--bk-rose) !important; border: 1px solid var(--bk-rose); box-shadow: none;
}
.bk-article .entry-content .st-mybtn[style*="039BE5"] a:hover { background: var(--bk-blush) !important; }
/* 広告の枠。中身が入らなかったときに大きな空白を残さない */
.bk-article .entry-content ins.adsbygoogle { display: block; margin: 0 auto; }
.bk-article .entry-content ins.adsbygoogle[data-ad-status="unfilled"] { display: none !important; }
@media (max-width: 600px) {
  .bk-manga .entry-content div[style*="padding-bottom"] { height: 14px; }
  .bk-article .entry-content .st-mybtn a { width: 100%; justify-content: center; padding: 14px 20px; }
}

/* ---- マンガのトップ（/bigankinokyoukasyo/manga-biganki/）--------------------------------
   WordPress のテーマが吐いた class（.ribbon16-wrapper / .st-user-comment-box / .responbox50 /
   .st-cardstyle …）が素のまま縦に並んでいたので、著者紹介と話の一覧として見えるようにする。 */
/* 本文に挟まっている空の div（padding-bottom: 10〜40px）は高さをそろえる */
.bk-article .entry-content div[style*="padding-bottom"] { padding-bottom: 0 !important; height: 18px; }
/* 著者紹介 */
.bk-article .entry-content .ribbon16-wrapper { margin: 26px 0; padding: 26px 28px; background: #fff; border: 1px solid var(--bk-line); border-radius: 10px; font-size: .92rem; line-height: 1.95; }
.bk-article .entry-content .st-user-comment-box { display: flex; align-items: center; gap: 18px; margin-bottom: 14px; padding: 0 !important; border: 0 !important; background: none !important; }
.bk-article .entry-content .st-user-comment-img { flex: 0 0 96px; margin: 0; }
.bk-article .entry-content .st-user-comment-img img { width: 96px; height: 96px; margin: 0; border-radius: 50%; object-fit: cover; }
.bk-article .entry-content .st-user-comment-text { min-width: 0; }
.bk-article .entry-content .st-user-comment-text p { margin: 0 !important; font-family: var(--bk-serif); font-size: 1.12rem; font-weight: 700; }
.bk-article .entry-content .st-user-comment-attribute { margin-top: 5px !important; color: var(--bk-muted) !important; font-family: inherit !important; font-size: .8rem !important; font-weight: 400 !important; letter-spacing: .04em; }
/* 話の一覧（2列のカード） */
.bk-article .entry-content .responbox50 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 22px 0; }
.bk-article .entry-content .responbox50 .lbox, .bk-article .entry-content .responbox50 .rbox { min-width: 0; margin: 0; float: none; width: auto; }
.bk-article .entry-content .st-cardstyle { height: 100%; }
.bk-article .entry-content .st-cardlink { display: block; height: 100%; color: inherit; text-decoration: none !important; }
.bk-article .entry-content .st-cardbox { height: 100%; overflow: hidden; background: #fff; border: 1px solid var(--bk-line); border-radius: 10px; transition: transform .25s ease, box-shadow .25s ease; }
.bk-article .entry-content .st-cardlink:hover .st-cardbox, .bk-article .entry-content .st-cardlink:focus-visible .st-cardbox { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(179, 74, 104, .14); }
.bk-article .entry-content .st-cardbox dl { margin: 0; }
.bk-article .entry-content .st-card-img { margin: 0; }
.bk-article .entry-content .st-card-img img { display: block; width: 100%; margin: 0; aspect-ratio: 620 / 460; object-fit: cover; border-radius: 0; }
.bk-article .entry-content .st-cardbox dd { margin: 0; padding: 16px 18px 18px; }
.bk-article .entry-content .st-cardbox-t { margin: 0; font-family: var(--bk-serif); font-size: 1rem; font-weight: 700; line-height: 1.65; }
.bk-article .entry-content .st-cardlink:hover .st-cardbox-t { color: var(--bk-rose); }
.bk-article .entry-content .st-card-excerpt p { margin: 8px 0 0; color: var(--bk-muted); font-size: .82rem; line-height: 1.8; }
@media (max-width: 600px) {
  .bk-article .entry-content .responbox50 { grid-template-columns: 1fr; gap: 16px; }
  .bk-article .entry-content .ribbon16-wrapper { padding: 20px; }
  .bk-article .entry-content .st-user-comment-box { gap: 14px; }
  .bk-article .entry-content .st-user-comment-img, .bk-article .entry-content .st-user-comment-img img { flex-basis: 72px; width: 72px; height: 72px; }
}

/* ---- 美顔器診断（トップのコンテンツ）-----------------------------------------------
   3つの質問に答えると、6つの機能から合うものを1つ出す。進行は diagnosis.js。 */
.bk-diag { max-width: 820px; margin: 30px auto 44px; padding: 34px 34px 36px; background: #fff; border: 1px solid var(--bk-line); border-radius: 14px; box-shadow: 0 14px 34px rgba(179, 74, 104, .08); text-align: center; }
.bk-diag__title { margin: 8px 0 0; font-family: var(--bk-serif); font-size: clamp(1.3rem, 2.4vw, 1.75rem); font-weight: 700; line-height: 1.5; }
.bk-diag__lead { margin: 12px 0 0; color: var(--bk-muted); font-size: .9rem; line-height: 1.9; }
.bk-diag__lead strong { color: var(--bk-rose); }
.bk-diag__box { margin-top: 26px; }
.bk-diag__dots { display: flex; justify-content: center; gap: 0; margin: 0 0 26px; padding: 0; list-style: none; }
.bk-diag__dots li { position: relative; padding: 0 26px; color: #c9b6bc; font-size: .74rem; letter-spacing: .1em; }
.bk-diag__dots li::before { content: ""; display: block; width: 9px; height: 9px; margin: 0 auto 8px; border-radius: 50%; background: #e3d2d8; }
.bk-diag__dots li + li::after { content: ""; position: absolute; top: 4px; left: -24px; width: 48px; height: 1px; background: #e3d2d8; }
.bk-diag__dots li.is-current { color: var(--bk-rose); font-weight: 700; }
.bk-diag__dots li.is-current::before, .bk-diag__dots li.is-done::before { background: var(--bk-rose); }
.bk-diag__step { margin: 0; padding: 0; border: 0; }
.bk-diag__q { display: block; width: 100%; margin: 0 0 20px; padding: 0; font-family: var(--bk-serif); font-size: 1.12rem; font-weight: 700; }
.bk-diag__q span { margin-right: 8px; color: var(--bk-gold); font-family: var(--bk-en); font-size: 1rem; }
.bk-diag__choices { display: grid; gap: 10px; max-width: 460px; margin: 0 auto; }
.bk-diag__choices button { padding: 15px 20px; border: 1px solid var(--bk-line); border-radius: 999px; background: var(--bk-cream); color: inherit; font: inherit; font-size: .95rem; cursor: pointer; transition: background .2s ease, border-color .2s ease, color .2s ease, transform .15s ease; }
.bk-diag__choices button:hover, .bk-diag__choices button:focus-visible { border-color: var(--bk-rose); background: var(--bk-blush); transform: translateY(-1px); }
.bk-diag__choices button.is-selected { background: var(--bk-rose); border-color: var(--bk-rose); color: #fff; }
.bk-diag__back { margin-top: 18px; padding: 6px 10px; border: 0; background: none; color: var(--bk-muted); font: inherit; font-size: .82rem; cursor: pointer; }
.bk-diag__back:hover { color: var(--bk-rose); text-decoration: underline; text-underline-offset: 3px; }
/* 結果 */
.bk-diag__result { outline: none; }
.bk-diag__result-label { margin: 0; color: var(--bk-muted); font-size: .82rem; letter-spacing: .08em; }
.bk-diag__result-en { margin: 10px 0 0; color: var(--bk-gold); font-family: var(--bk-en); font-size: .82rem; letter-spacing: .28em; }
.bk-diag__result-name { margin: 6px 0 0; font-family: var(--bk-serif); font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 700; color: var(--bk-rose-deep); }
.bk-diag__result-catch { margin: 14px 0 0; font-family: var(--bk-serif); font-size: 1.05rem; font-weight: 700; }
.bk-diag__result-desc { max-width: 560px; margin: 18px auto 0; color: #4b3a3f; font-size: .93rem; line-height: 2.05; text-align: left; }
.bk-diag__result-goodhead { margin: 30px 0 0; color: var(--bk-muted); font-size: .8rem; letter-spacing: .08em; }
/* 機能の説明と、向き不向き・おすすめの3台は役割が違うので、間に区切りを置く */
.bk-diag__result-desc + .bk-diag__result-goodhead { position: relative; padding-top: 30px; }
.bk-diag__result-desc + .bk-diag__result-goodhead::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 560px; height: 1px; background: var(--bk-line);
}
.bk-diag__good { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.bk-diag__good li { padding: 6px 16px; border-radius: 999px; background: var(--bk-blush); color: var(--bk-rose-deep); font-size: .8rem; font-weight: 700; }
/* ─── 診断結果 ───────────────────────────────────────────────
   おすすめを並べるだけでなく「なぜそれか」を見せる画面なので、
   1本の縦のリズム（節ごとに区切り線＋一定の余白）でまとめる。
   本文と同じ 560px の読み幅にそろえ、カードだけ全幅に広げる。 */
.bk-diag__picks { margin: 34px 0 0; padding: 30px 0 0; border-top: 1px solid var(--bk-line); }
.bk-diag__picks-head {
  margin: 0; font-family: var(--bk-serif); font-size: 1.14rem; font-weight: 700;
  color: var(--bk-ink); text-align: center; letter-spacing: .02em;
}
.bk-diag__picks-head::after {
  content: ""; display: block; width: 34px; height: 2px; margin: 10px auto 0;
  background: var(--bk-gold); border-radius: 2px;
}
.bk-diag__picks-lead { max-width: 560px; margin: 14px auto 0; color: #4b3a3f; font-size: .88rem; line-height: 1.95; text-align: left; }
.bk-diag__picks-hit { color: var(--bk-rose-deep); font-weight: 700; }
.bk-diag__picks-miss { color: var(--bk-ink); font-weight: 700; }

.bk-diag__pick-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; text-align: left; }
.bk-diag__pick {
  display: flex; flex-direction: column; padding: 18px 18px 20px; background: #fff;
  border: 1px solid var(--bk-line); border-radius: 12px; text-decoration: none;
  box-shadow: 0 6px 16px rgba(179, 74, 104, .06);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.bk-diag__pick:hover { border-color: var(--bk-rose); box-shadow: 0 12px 26px rgba(179, 74, 104, .13); transform: translateY(-2px); }
.bk-diag__pick-thumb {
  display: grid; place-items: center; height: 150px; margin-bottom: 14px; padding: 10px;
  background: #fff; border: 1px solid var(--bk-line); border-radius: 8px;
}
.bk-diag__pick-thumb img { max-width: 100%; max-height: 130px; width: auto; height: auto; object-fit: contain; }
.bk-diag__pick-body { display: flex; flex-direction: column; flex: 1; }
.bk-diag__pick-rank {
  align-self: flex-start; margin-bottom: 8px; padding: 3px 10px; border-radius: 999px;
  background: var(--bk-rose); color: #fff; font-family: var(--bk-en);
  font-size: .7rem; font-weight: 600; letter-spacing: .04em;
}
.bk-diag__pick-name {
  display: block; font-size: .92rem; font-weight: 700; line-height: 1.7; color: var(--bk-ink);
}
.bk-diag__pick-feats { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.bk-diag__pick-feats i {
  font-style: normal; padding: 2px 9px; border: 1px solid var(--bk-line); border-radius: 999px;
  background: var(--bk-cream); font-size: .71rem; line-height: 1.7; color: var(--bk-rose-deep); white-space: nowrap;
}
/* 価格はカードの高さが違っても同じ位置にそろえる */
.bk-diag__pick-price {
  display: block; margin-top: auto; padding-top: 14px;
  font-family: var(--bk-serif); font-size: 1.16rem; font-weight: 700; color: var(--bk-rose-deep);
}
.bk-diag__pick-price small { display: block; margin-top: 3px; color: var(--bk-muted); font-family: inherit; font-size: .73rem; font-weight: 400; }
.bk-diag__picks-note { max-width: 560px; margin: 20px auto 0; color: var(--bk-muted); font-size: .77rem; line-height: 1.95; text-align: left; }
.bk-diag__picks-note a { color: var(--bk-rose-deep); text-decoration: underline; }
@media (max-width: 720px) {
  .bk-diag__pick-list { grid-template-columns: 1fr; }
  .bk-diag__pick { flex-direction: row; align-items: flex-start; gap: 14px; }
  .bk-diag__pick-thumb { flex: 0 0 96px; height: 96px; margin-bottom: 0; }
  .bk-diag__pick-thumb img { max-height: 76px; }
  .bk-diag__pick-price { padding-top: 10px; }
}

/* 結果の下の導線。カードとの間をしっかり空けて、押す場所を1つに絞る */
.bk-diag__actions { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--bk-line); }
.bk-diag__actions .bk-button { margin-top: 0; }
.bk-diag__sub { color: var(--bk-rose); font-size: .86rem; text-decoration: underline; text-underline-offset: 3px; }
.bk-diag__again { padding: 6px 10px; border: 0; background: none; color: var(--bk-muted); font: inherit; font-size: .82rem; cursor: pointer; }
.bk-diag__again:hover { color: var(--bk-rose); text-decoration: underline; text-underline-offset: 3px; }
/* JS が動かないときは、全部の質問をそのまま出す（読めるようにしておく） */
.bk-diag__box:not(.is-ready) .bk-diag__step[hidden] { display: block; }
.bk-diag__box:not(.is-ready) .bk-diag__step + .bk-diag__step { margin-top: 26px; }
.bk-diag__box:not(.is-ready) .bk-diag__back { display: none; }
@media (max-width: 600px) {
  .bk-diag { padding: 24px 18px 28px; border-radius: 10px; }
  .bk-diag__dots li { padding: 0 16px; font-size: .68rem; }
  .bk-diag__dots li + li::after { left: -14px; width: 28px; }
  .bk-diag__choices button { padding: 13px 16px; font-size: .9rem; }
}
/* 診断結果のカードに付くランキング順位のバッジ */
.bk-diag__pick-rank { display: inline-block; margin-bottom: 4px; padding: 2px 8px; border-radius: 999px; background: var(--bk-rose); color: #fff; font-family: var(--bk-en); font-size: .68rem; font-weight: 600; letter-spacing: .04em; }

/* 診断結果の「向かない人・注意したい人」。おすすめだけ並べると判断材料が片側しかないので置く */
.bk-diag__avoid { margin: 30px auto 0; max-width: 560px; padding: 18px 22px; text-align: left; background: #fffdf5; border: 1px solid #e8dcb6; border-radius: 10px; }
.bk-diag__avoid-head { margin: 0 0 10px; font-family: var(--bk-serif); font-size: .95rem; font-weight: 700; color: #9a7b2e; }
.bk-diag__avoid ul { margin: 0; padding: 0; list-style: none; }
.bk-diag__avoid li { position: relative; margin: 0 0 8px; padding-left: 17px; font-size: .88rem; line-height: 1.9; color: #4b3a3f; }
.bk-diag__avoid li:last-child { margin-bottom: 0; }
.bk-diag__avoid li::before { content: ""; position: absolute; left: 2px; top: .82em; width: 7px; height: 7px; border-radius: 50%; background: var(--bk-gold); }
.bk-diag__avoid-note { margin: 12px 0 0; padding-top: 10px; border-top: 1px dashed #e8dcb6; color: var(--bk-muted); font-size: .78rem; line-height: 1.85; }
@media (max-width: 600px) { .bk-diag__avoid { padding: 16px 16px; } }

/* スマホではアイキャッチとキービジュアルを画面の端まで広げる（2026-09-20 本人指示）。
   本文の左右余白の外へ、ビューポート幅ぴったりに逃がす */
@media (max-width: 700px) {
  .bk-article .entry-thumbnail,
  .bk-hero {
    width: 100vw; max-width: none; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
  }
  .bk-article .entry-thumbnail img,
  .bk-hero img { border-radius: 0; }
  .bk-article .entry-thumbnail { margin-bottom: 28px; }
  .bk-hero { margin-bottom: 24px; }
}

/* ─── スマホの目次（2026-09-20 本人指示）────────────────────────────────
   33 行・高さ 1173px あって本文が始まるまで遠かった。広島デイズと同じ整理をする。
   ・長い見出しは折り返さず 1 行で切る（2 行になると番号や点と段差が出る）
   ・.bk-article .entry-content ol の padding-left 1.5rem が効いて左が 97px も空いていたのを詰める
   ・先頭 4 行だけ見せて「目次をすべて見る」で開く（畳むのはスマホだけ。判定は toc.js の data-clip） */
.bk-toc__list a { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.bk-toc.is-closed .bk-toc__more { display: none; }
.bk-toc__more { display: none; width: 100%; margin-top: .8rem; padding: .5rem; border: 1px solid var(--bk-line); border-radius: 999px; background: none; color: var(--bk-rose-deep); font: 700 .78rem/1.9 inherit; cursor: pointer; }
.bk-toc__more:hover { border-color: var(--bk-rose); }
/* ─── 表の項目名は折り返さない（2026-09-20 本人指示）────────────────────
   見出しセルが2行になると表が読みにくいので、幅が足りないときは折らずに横へ伸ばす。
   はみ出したぶんは .bk-slider（横スライド）で送れる */
.bk-article .entry-content th { white-space: nowrap; }

/* 診断の大見出しは、どの画面幅でも1行に収める（2026-09-20 本人指示）。
   20.8px 固定だと 17 文字で 430px あり、幅 460px 未満の端末（iPhone はほぼ全部）で
   2行になっていた。画面幅に合わせて縮める */
.bk-diag__title { white-space: nowrap; }
@media (max-width: 600px) {
  .bk-diag__title { font-size: clamp(14px, 4.4vw, 1.3rem); }
}

/* ─── スマホの改行位置（2026-09-20 本人指示）───────────────────────────
   日本語は文字単位で折り返すので、狭い幅だと「向いていま／す。」「搭載され／ています」
   「LINKA マルチフェイシ／ャル」のように途中で切れる。word-break: auto-phrase は
   文節の切れ目で折り返してくれる（対応していないブラウザは今までどおりの折り返し）。 */
@media (max-width: 600px) {
  .bk-diag, .bk-diag__result, .bk-diag__result *,
  .bk-article .entry-content th, .bk-article .entry-content td { word-break: auto-phrase; }
}

@media (max-width: 600px) {
  /* 記事タイトル。スマホでは 25.6px あって2行＋高さ79pxを占めていた（2026-09-20 本人指示で縮小） */
  .bk-article .entry-title { font-size: 1.35rem; line-height: 1.5; }
  .bk-toc { padding: 1rem 1.1rem 1.1rem; }
  .bk-article .entry-content .bk-toc__list { padding-left: 0; }
  .bk-toc__list > li { padding-left: 1.5rem; margin: .3rem 0; }
  .bk-article .entry-content .bk-toc__sub { padding-left: 0; }
  .bk-toc__sub > li { padding-left: .9rem; }
  .bk-toc.is-clipped .bk-toc__list li.is-over { display: none; }
  .bk-toc__more { display: block; }
}

/* ─── 横に長い表のスライダー（2026-09-20 本人指示）──────────────────────
   extra.js が .table-wrap（スクロールする箱）を .bk-slider で包み、上に案内を置く。
   端のぼかしは入れない（不要というご指示）。スクロール中に見た目を変えるものを置くと、
   表全体の再計算が毎フレーム走って指を離したあとカクつくので、案内も一度消したらそれきり。 */
.bk-slider { display: flex; flex-direction: column; margin: 1.8rem 0; }
.bk-slider .table-wrap { overscroll-behavior-x: contain; }
.bk-slider .table-wrap > table { margin-top: 0; margin-bottom: 0; }   /* 余白は .bk-slider 側で持つ */
/* 「スワイプできます →」の案内。表の右上に小さく、送ったあとも出したままにする。
   ボタンに見せない（2026-09-20 本人指示）ので、背景も枠も影も付けない */
.bk-slider__cue { display: none; align-self: flex-end; margin: 0 2px 6px;
  align-items: center; gap: 5px;
  color: var(--bk-muted); font-size: .72rem; font-weight: 500; letter-spacing: .04em;
  pointer-events: none; }
.bk-slider.is-slider .bk-slider__cue { display: inline-flex; }
.bk-slider__cue i { width: 14px; height: 8px; background: currentColor;
  -webkit-mask: linear-gradient(currentColor, currentColor) left center / 9px 2px no-repeat,
    conic-gradient(from -45deg at right center, currentColor 0 90deg, transparent 0) right center / 8px 8px no-repeat;
  mask: linear-gradient(currentColor, currentColor) left center / 9px 2px no-repeat,
    conic-gradient(from -45deg at right center, currentColor 0 90deg, transparent 0) right center / 8px 8px no-repeat;
  animation: bkSlideCue 1.4s ease-in-out infinite; }
@keyframes bkSlideCue { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(3px); } }
/* 送っている位置がわかるように、細いバーを出す */
.bk-slider.is-slider .table-wrap { scrollbar-width: thin; scrollbar-color: var(--bk-rose) #f3e6ec; padding-bottom: 2px; }
.bk-slider.is-slider .table-wrap::-webkit-scrollbar { height: 5px; }
.bk-slider.is-slider .table-wrap::-webkit-scrollbar-track { background: #f6eaf0; border-radius: 3px; }
.bk-slider.is-slider .table-wrap::-webkit-scrollbar-thumb { background: var(--bk-rose); border-radius: 3px; }
@media (prefers-reduced-motion: reduce) { .bk-slider__cue i { animation: none; } }

/* ─── スマホの上まわりの余白（2026-09-20 本人指示）─────────────────────
   ヘッダー→タイトルが 54px、タイトル→アイキャッチが 32px と上が間延びしていたので、
   「ヘッダー 28 →タイトル →日付 8 →アイキャッチ 20 →本文 24」の刻みに詰める */
@media (max-width: 600px) {
  .bk .content-area { padding-top: 28px; }
  .bk-article .entry-header { margin-bottom: 20px; }
  .bk-article .entry-thumbnail { margin-bottom: 24px; }
  .bk-article .entry-thumbnail:has(+ .entry-meta) { margin-bottom: 10px; }
  .bk-article article > .entry-meta { margin-bottom: 20px; }
}