/* ============================================================
   岡田店長の北新地ワイン便り｜Vin de nene — ブログ専用CSS
   ------------------------------------------------------------
   ・ブログ(blog/配下)のページだけが読み込む。既存ページには影響しない。
   ・ヘッダー/フッター/モバイルメニュー/固定CTAは ../css/style.css を共用。
   ・クラス名はすべて bg- で始め、既存CSSと衝突させない。
   ============================================================ */

:root {
  --bg-line: rgba(255,255,255,0.09);
  --bg-mute: rgba(255,255,255,0.64);
  --bg-card: rgba(255,255,255,0.03);
  --bg-gold: #e4b86a;
}

.bg-body { background: var(--navy-dark); color: var(--text-primary); font-family: var(--font-serif-ja); }
.bg-wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.bg-skip { position: absolute; left: -9999px; top: 8px; z-index: 1000; background: var(--tiffany); color: var(--navy-dark); padding: 10px 16px; }
.bg-skip:focus { left: 8px; }
.header-nav a.is-current { color: var(--white); }
.header-nav a.is-current::after { width: 100%; }

/* ── 共通：セクション見出し ───────────────────── */
.bg-section { padding: 104px 0; position: relative; }
.bg-section--alt { background: linear-gradient(180deg, #0a0f1a 0%, #0d1320 100%); }
.bg-head { margin-bottom: 52px; }
.bg-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-sans-en); font-size: 11px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase; color: var(--tiffany);
  margin-bottom: 14px;
}
.bg-eyebrow::before { content: ''; width: 36px; height: 1px; background: var(--gold); }
.bg-title-en {
  font-family: var(--font-serif-en); font-weight: 400; color: var(--white);
  font-size: clamp(34px, 4.6vw, 54px); line-height: 1.12; letter-spacing: 0.04em;
}
.bg-title-ja { margin-top: 10px; font-size: 14px; letter-spacing: 0.16em; color: var(--bg-mute); }
.bg-more { margin-top: 48px; text-align: center; }
.bg-count { margin: 0 0 24px; color: var(--bg-mute); font-size: 13px; letter-spacing: 0.08em; }
.bg-count:empty { display: none; }
.bg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 32px;
  border: 1px solid rgba(129,216,208,0.55); color: var(--tiffany);
  font-family: var(--font-serif-ja); font-size: 14px; letter-spacing: 0.1em;
  transition: background .25s, color .25s;
}
.bg-btn:hover { background: var(--tiffany); color: var(--navy-dark); opacity: 1; }
.bg-btn--solid { background: var(--tiffany); color: var(--navy-dark); font-weight: 600; }
.bg-btn--solid:hover { background: var(--tiffany-mid); opacity: 1; }
.bg-btn--line { border-color: rgba(6,199,85,0.5); color: #06C755; }
.bg-btn--line:hover { background: #06C755; color: #fff; }

/* ── ファーストビュー ─────────────────────────── */
.bg-hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh; max-height: 980px;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 48px) 0 120px;
}
.bg-hero-media { position: absolute; inset: 0; z-index: 0; }
.bg-hero-media picture { display: block; width: 100%; height: 100%; }
.bg-hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 58%;
  animation: bg-zoom 16s ease-out both;
}
.bg-hero::before { /* 文字の視認性を確保する暗めのオーバーレイ */
  content: ''; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(7,9,15,.90) 0%, rgba(7,9,15,.68) 46%, rgba(7,9,15,.34) 100%),
    linear-gradient(0deg, rgba(13,19,32,1) 0%, rgba(13,19,32,0) 30%);
}
.bg-hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.bg-hero-kicker {
  display: flex; align-items: center; gap: 16px; margin-bottom: 30px;
  font-family: var(--font-sans-en); font-size: 12px; font-weight: 500;
  letter-spacing: 0.34em; color: var(--tiffany);
}
.bg-hero-kicker::before { content: ''; width: 48px; height: 1px; background: var(--gold); }
.bg-hero h1 { font-weight: 500; line-height: 1.3; color: var(--white); }
.bg-hero-title-ja {
  display: block; font-family: var(--font-serif-ja);
  font-size: clamp(40px, 6.2vw, 82px); letter-spacing: 0.08em;
  text-shadow: 0 2px 30px rgba(0,0,0,.45);
}
.bg-hero-title-en {
  display: block; margin-top: 18px; font-family: var(--font-serif-en); font-style: italic; font-weight: 400;
  font-size: clamp(26px, 3.4vw, 44px); letter-spacing: 0.1em; color: var(--bg-gold);
}
.bg-hero-lead { margin-top: 34px; max-width: 720px; font-size: 15.5px; line-height: 2.05; color: rgba(255,255,255,.86); }
.bg-hero-catch {
  margin-top: 30px; padding-left: 20px; border-left: 2px solid var(--gold);
  font-size: clamp(16px, 1.7vw, 20px); letter-spacing: 0.1em; color: var(--white);
}
.bg-hero-scroll {
  position: absolute; left: 50%; bottom: 28px; z-index: 2; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-sans-en); font-size: 10px; letter-spacing: 0.3em; color: rgba(255,255,255,.7);
}
.bg-hero-scroll i { display: block; width: 1px; height: 48px; background: rgba(255,255,255,.22); position: relative; overflow: hidden; }
.bg-hero-scroll i::after { content: ''; position: absolute; left: 0; top: -50%; width: 1px; height: 50%; background: var(--tiffany); animation: bg-scroll 2.2s ease-in-out infinite; }
.bg-fade { animation: bg-rise 1.1s var(--ease-out) both; animation-delay: var(--d, 0s); }
@keyframes bg-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes bg-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
@keyframes bg-scroll { 0% { top: -50%; } 100% { top: 100%; } }
@media (prefers-reduced-motion: reduce) {
  .bg-fade, .bg-hero-media img, .bg-hero-scroll i::after { animation: none !important; }
}

/* ── カード（記事一覧） ────────────────────────── */
.bg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 28px; }
.bg-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--bg-line); border-radius: 4px;
  transition: transform .5s var(--ease-out), border-color .3s, background .3s;
}
.bg-card:hover { transform: translateY(-4px); border-color: rgba(129,216,208,.35); background: rgba(255,255,255,.05); }
.bg-card a:hover { opacity: 1; }
.bg-card-media { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: #111827; }
.bg-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease-out); }
.bg-card:hover .bg-card-media img { transform: scale(1.05); }
.bg-card-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 26px; }
.bg-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 12px; font-family: var(--font-sans-en); font-size: 12px; letter-spacing: 0.06em; color: var(--bg-mute); }
.bg-cat {
  display: inline-block; padding: 3px 12px; border: 1px solid rgba(129,216,208,.4);
  font-family: var(--font-serif-ja); font-size: 12px; letter-spacing: 0.06em; color: var(--tiffany);
  transition: background .2s, color .2s;
}
a.bg-cat:hover { background: var(--tiffany); color: var(--navy-dark); opacity: 1; }
.bg-card-title { font-size: 17px; font-weight: 500; line-height: 1.7; color: var(--white); margin-bottom: 10px; }
.bg-card-excerpt { font-size: 13.5px; line-height: 1.9; color: var(--bg-mute); margin-bottom: 18px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bg-card-more { margin-top: auto; font-family: var(--font-sans-en); font-size: 12px; letter-spacing: 0.14em; color: var(--tiffany); }
.bg-card-more::after { content: ' →'; }
.bg-empty { padding: 56px 24px; text-align: center; border: 1px dashed var(--bg-line); color: var(--bg-mute); }

/* ── PICK UP（雑誌風の左右レイアウト） ─────────── */
.bg-pick { display: grid; grid-template-columns: 1.25fr 1fr; border: 1px solid var(--bg-line); background: var(--bg-card); }
.bg-pick a:hover { opacity: 1; }
.bg-pick-media { position: relative; display: block; min-height: 460px; overflow: hidden; background: #111827; }
.bg-pick-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.bg-pick:hover .bg-pick-media img { transform: scale(1.04); }
.bg-pick-body { display: flex; flex-direction: column; justify-content: center; padding: 56px 52px; }
.bg-pick-label { font-family: var(--font-serif-en); font-style: italic; font-size: 20px; letter-spacing: 0.14em; color: var(--bg-gold); margin-bottom: 18px; }
.bg-pick-title { font-size: clamp(21px, 2.3vw, 29px); font-weight: 500; line-height: 1.65; color: var(--white); margin: 14px 0 18px; }
.bg-pick-excerpt { font-size: 14.5px; line-height: 2; color: var(--bg-mute); margin-bottom: 30px; }
.bg-pick .bg-btn { align-self: flex-start; }

/* ── CATEGORY ───────────────────────────────── */
.bg-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bg-cat-tile {
  display: flex; align-items: center; gap: 18px; min-height: 96px; padding: 20px 24px;
  border: 1px solid var(--bg-line); background: var(--bg-card); border-radius: 4px;
  transition: border-color .3s, background .3s, transform .4s var(--ease-out);
}
.bg-cat-tile:hover { border-color: rgba(129,216,208,.45); background: rgba(129,216,208,.06); transform: translateY(-2px); opacity: 1; }
.bg-cat-ico { flex: none; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(129,216,208,.35); border-radius: 50%; color: var(--tiffany); font-size: 17px; }
.bg-cat-name { display: block; font-size: 16px; font-weight: 500; color: var(--white); line-height: 1.5; }
.bg-cat-en { display: block; margin-top: 2px; font-family: var(--font-serif-en); font-style: italic; font-size: 14px; letter-spacing: 0.06em; color: var(--bg-mute); }
.bg-cat-count { margin-left: auto; flex: none; font-family: var(--font-sans-en); font-size: 12px; color: var(--bg-mute); white-space: nowrap; }

/* ── おすすめ記事（ランキングではなくピックアップ表示） ── */
.bg-rec { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 36px; }
.bg-rec-item { display: grid; grid-template-columns: 140px 1fr; gap: 20px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--bg-line); }
.bg-rec-item a:hover { opacity: 1; }
.bg-rec-thumb { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: #111827; }
.bg-rec-thumb img { width: 100%; height: 100%; object-fit: cover; }
.bg-rec-title { font-size: 15.5px; font-weight: 500; line-height: 1.7; color: var(--white); }
.bg-rec-title a:hover { color: var(--tiffany); }

/* ── ABOUT ──────────────────────────────────── */
.bg-about { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; }
.bg-about-media { position: relative; }
.bg-about-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.bg-about-media::after { content: ''; position: absolute; inset: 16px -16px -16px 16px; border: 1px solid rgba(201,150,58,.5); z-index: -1; }
.bg-about-title { font-size: clamp(22px, 2.6vw, 30px); font-weight: 500; line-height: 1.6; letter-spacing: 0.06em; color: var(--white); margin-bottom: 26px; }
.bg-narrow { max-width: 980px; }
.bg-about-text p { font-size: 15.5px; line-height: 2.1; color: rgba(255,255,255,.82); margin-bottom: 1.4em; }
.bg-about-text p.bg-about-end { margin-bottom: 0; font-size: 17px; color: var(--bg-gold); letter-spacing: 0.08em; }

/* ── SHOP INFORMATION ───────────────────────── */
.bg-shop { text-align: center; border: 1px solid var(--bg-line); background: linear-gradient(180deg, rgba(129,216,208,.05), rgba(255,255,255,.02)); padding: 72px 48px; }
.bg-shop .bg-eyebrow { justify-content: center; }
.bg-shop .bg-eyebrow::after { content: ''; width: 36px; height: 1px; background: var(--gold); }
.bg-shop h2 { font-family: var(--font-serif-en); font-weight: 400; letter-spacing: 0.06em; color: var(--white); font-size: clamp(26px, 3.8vw, 44px); line-height: 1.25; }
.bg-shop-lead { margin: 22px 0 36px; font-size: 15.5px; line-height: 2.1; color: rgba(255,255,255,.84); }
.bg-shop-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 860px; margin: 0 auto; }
.bg-shop-links .bg-btn { min-height: 58px; padding: 0 18px; }
.bg-shop-reserve { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.bg-shop-reserve .bg-btn { min-height: 52px; font-size: 13.5px; }
.bg-info { display: grid; grid-template-columns: 110px 1fr; gap: 10px 20px; max-width: 640px; margin: 44px auto 0; text-align: left; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.82); }
.bg-info dt { font-family: var(--font-sans-en); font-size: 11px; letter-spacing: 0.18em; color: var(--tiffany); padding-top: 3px; }
.bg-info a { color: var(--tiffany); text-decoration: underline; text-underline-offset: 3px; }

/* ── ページ送り ─────────────────────────────── */
.bg-pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 56px; }
.bg-pager a, .bg-pager span { min-width: 46px; height: 46px; padding: 0 16px; display: inline-grid; place-items: center; border: 1px solid rgba(255,255,255,.16); font-family: var(--font-sans-en); font-size: 13px; letter-spacing: 0.06em; color: var(--text-secondary); }
.bg-pager a:hover { border-color: var(--tiffany); color: var(--tiffany); opacity: 1; }
.bg-pager .is-current { background: var(--tiffany); border-color: var(--tiffany); color: var(--navy-dark); font-weight: 600; }
.bg-pager .is-gap { border: 0; min-width: 20px; padding: 0; }

/* ── 下層ページのヘッダー（一覧・カテゴリー） ──── */
.bg-page-hero { padding: calc(var(--header-h) + 64px) 0 56px; background: linear-gradient(180deg, #0a0f1a, #0d1320); border-bottom: 1px solid var(--bg-line); }
.bg-page-hero h1 { font-weight: 500; font-size: clamp(26px, 4vw, 40px); line-height: 1.5; letter-spacing: 0.06em; color: var(--white); }
.bg-page-hero p { margin-top: 14px; max-width: 640px; font-size: 14.5px; line-height: 2; color: var(--bg-mute); }
.bg-subnav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.bg-subnav a { padding: 8px 16px; border: 1px solid rgba(255,255,255,.16); font-size: 13px; color: var(--text-secondary); }
.bg-subnav a:hover, .bg-subnav a.is-current { border-color: var(--tiffany); color: var(--tiffany); opacity: 1; }

/* ── パンくずリスト ─────────────────────────── */
.bg-breadcrumb { padding: calc(var(--header-h) + 22px) 0 0; }
.bg-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 12.5px; line-height: 1.7; color: var(--bg-mute); }
.bg-breadcrumb li + li::before { content: '›'; margin-right: 10px; color: rgba(255,255,255,.35); }
.bg-breadcrumb a { color: var(--text-secondary); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,.25); }
.bg-breadcrumb a:hover { color: var(--tiffany); opacity: 1; }
.bg-breadcrumb [aria-current] { color: rgba(255,255,255,.5); }
.bg-page-hero .bg-breadcrumb { padding-top: 0; margin-bottom: 28px; }

/* ── 記事詳細 ───────────────────────────────── */
.bg-article-wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.bg-article-head { padding: 36px 0 28px; }
.bg-article-head h1 { margin: 16px 0 18px; font-size: clamp(25px, 3.6vw, 36px); font-weight: 500; line-height: 1.6; letter-spacing: 0.03em; color: var(--white); }
.bg-article-meta { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 13px; color: var(--bg-mute); }
.bg-article-meta b { font-weight: 400; color: rgba(255,255,255,.45); margin-right: 6px; font-size: 12px; }
.bg-article-eye { margin: 0 0 40px; }
.bg-article-eye img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 3px; }
.bg-article-eye--portrait { max-width: 520px; margin-left: auto; margin-right: auto; }
.bg-article-eye--portrait img { aspect-ratio: auto; object-fit: contain; }
.bg-article-eye figcaption { margin-top: 10px; font-size: 12.5px; line-height: 1.8; color: var(--bg-mute); }

.bg-prose { font-size: 17px; line-height: 2.05; letter-spacing: 0.02em; color: rgba(255,255,255,.88); overflow-wrap: anywhere; word-break: normal; line-break: strict; }
.bg-prose > * + * { margin-top: 1.7em; }
.bg-prose h2 { margin-top: 3.2em; padding: 0 0 14px 18px; border-left: 3px solid var(--gold); border-bottom: 1px solid var(--bg-line); font-size: 24px; font-weight: 500; line-height: 1.6; letter-spacing: 0.04em; color: var(--white); }
.bg-prose h3 { margin-top: 2.4em; font-size: 19px; font-weight: 500; line-height: 1.7; color: var(--tiffany); letter-spacing: 0.04em; }
.bg-prose h2 + *, .bg-prose h3 + * { margin-top: 1.1em; }
.bg-prose a { color: var(--tiffany); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(129,216,208,.4); }
.bg-prose a:hover { text-decoration-color: var(--tiffany); opacity: 1; }
.bg-prose strong { font-weight: 600; color: var(--white); }
.bg-prose ul, .bg-prose ol { padding-left: 0; }
.bg-prose ul > li { position: relative; padding-left: 1.4em; }
.bg-prose ul > li::before { content: ''; position: absolute; left: .25em; top: 1.05em; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.bg-prose ol { counter-reset: n; }
.bg-prose ol > li { position: relative; padding-left: 2.2em; counter-increment: n; }
.bg-prose ol > li::before { content: counter(n); position: absolute; left: 0; top: .35em; width: 1.7em; height: 1.7em; border: 1px solid var(--gold); border-radius: 50%; display: grid; place-items: center; font-family: var(--font-sans-en); font-size: 12px; color: var(--bg-gold); }
.bg-prose li + li { margin-top: .55em; }
.bg-prose blockquote { padding: 6px 0 6px 22px; border-left: 2px solid rgba(129,216,208,.5); color: rgba(255,255,255,.78); font-size: 16px; }
.bg-nolist { margin-top: 24px; display: grid; gap: 10px; }
.bg-nolist a { color: var(--tiffany); text-decoration: underline; text-underline-offset: 3px; }
.bg-prose .bg-info { max-width: none; margin: 0; padding: 22px 24px; border: 1px solid var(--bg-line); background: var(--bg-card); font-size: 15px; }
.bg-prose .bg-info dd { overflow-wrap: anywhere; }
.bg-summary { padding: 22px 24px 24px; border: 1px solid rgba(201,150,58,.35); background: rgba(201,150,58,.05); }
.bg-summary-title { margin: 0 0 14px; font-size: 13px; letter-spacing: 0.16em; color: var(--gold); }
.bg-summary .bg-info { padding: 0; border: 0; background: none; }
@media (max-width: 560px) {
  .bg-prose .bg-info { grid-template-columns: 1fr; gap: 2px; padding: 18px; }
  .bg-prose .bg-info dd { margin: 0 0 12px; }
  .bg-summary { padding: 18px; }
  .bg-summary .bg-info { padding: 0; }
}
.bg-inline-cta { padding: 28px; text-align: center; border: 1px solid var(--bg-line); background: var(--bg-card); }
.bg-inline-cta p { font-size: 15px; margin-bottom: 18px; }
.bg-inline-cta .bg-shop-reserve { margin-top: 0; }

/* 記事下の各ブロック */
.bg-after { padding: 72px 0 0; }
.bg-after .bg-title-en { font-size: clamp(28px, 3.6vw, 38px); }
.bg-after-section { padding: 64px 0; border-top: 1px solid var(--bg-line); }
.bg-author { display: grid; grid-template-columns: 88px 1fr; gap: 24px; align-items: center; padding: 32px; border: 1px solid var(--bg-line); background: var(--bg-card); }
.bg-author-ico { width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(201,150,58,.6); background: rgba(13,19,32,.8); }
.bg-author-ico img { width: 44px; height: 44px; filter: brightness(0) invert(1); opacity: .9; }
.bg-author-label { font-family: var(--font-sans-en); font-size: 11px; letter-spacing: 0.24em; color: var(--tiffany); }
.bg-author-name { margin: 4px 0 6px; font-size: 20px; font-weight: 500; color: var(--white); }
.bg-author-role { font-size: 12.5px; color: var(--bg-mute); margin-bottom: 8px; }
.bg-author p { font-size: 14.5px; line-height: 1.95; color: rgba(255,255,255,.8); }
.bg-cats--compact { grid-template-columns: repeat(3, 1fr); }
.bg-cats--compact .bg-cat-tile { min-height: 64px; padding: 12px 18px; gap: 12px; }
.bg-cats--compact .bg-cat-ico { width: 38px; height: 38px; font-size: 14px; }
.bg-cats--compact .bg-cat-name { font-size: 14.5px; }
.bg-cats--compact .bg-cat-en { display: none; }
.bg-shopcard { padding: 40px; text-align: left; }
.bg-shopcard .bg-shop-lead { margin: 18px 0 0; }
.bg-shopcard h2 { font-size: clamp(22px, 3vw, 30px); }
.bg-shopcard .bg-eyebrow { justify-content: flex-start; }
.bg-shopcard .bg-eyebrow::after { display: none; }
.bg-shopcard .bg-info { margin: 24px 0 0; max-width: none; }
.bg-shopcard .bg-shop-reserve { justify-content: flex-start; margin-top: 28px; }
.bg-shopcard .bg-shop-links { margin: 28px 0 0; max-width: none; grid-template-columns: repeat(2, 1fr); }

/* ── 404 ────────────────────────────────────── */
.bg-404 { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 60px) 24px 80px; }
.bg-404 .bg-404-num { font-family: var(--font-serif-en); font-size: clamp(72px, 14vw, 140px); line-height: 1; color: rgba(255,255,255,.12); }
.bg-404 h1 { font-size: clamp(20px, 3vw, 28px); font-weight: 500; margin: 8px 0 18px; color: var(--white); }
.bg-404 p { font-size: 14.5px; line-height: 2; color: var(--bg-mute); margin-bottom: 28px; }

/* ── ページトップへ ─────────────────────────── */
.back-to-top-float {
  position: fixed; right: 18px; bottom: 24px; z-index: 800; width: 46px; height: 46px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(13,19,32,.9); border: 1px solid rgba(129,216,208,.4); color: var(--tiffany);
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  /* css/style.css 側の指定を受けて常に pointer-events:none になるため、表示中だけ blog.js が auto に切り替える */
  cursor: pointer; pointer-events: none;
}

/* ── ハンバーガーメニュー内「WEB予約はこちら」ボタンの崩れ対策 ──
   css/style.css の下部CTAバー用 .mobile-cta-reserve（flex:2 など）が、縦並びのメニュー内でも効いて
   ボタンが縦に巨大化するため、メニュー内だけ打ち消す（既存CSSは変更しない） */
.mobile-menu .mobile-cta-reserve {
  flex: 0 0 auto; height: auto; min-height: 0; align-self: stretch;
  position: static; overflow: visible; animation: none;
}
.mobile-menu .mobile-cta-reserve::before { content: none; }

/* ── ヘッダー：Blog リンク追加で詰まる幅（769〜1024px）の対策 ── */
@media (min-width: 769px) and (max-width: 1024px) {
  .header-nav .bg-nav-opt { display: none; }
  .header-nav { gap: 11px; }
  .header-inner { padding: 0 24px; gap: 20px; }
}

/* ── タブレット ─────────────────────────────── */
@media (max-width: 1100px) {
  .header-nav { gap: 13px; }
  .header-nav a { letter-spacing: 0.08em; }
  .bg-grid { grid-template-columns: repeat(2, 1fr); }
  .bg-cats { grid-template-columns: repeat(2, 1fr); }
  .bg-about { gap: 44px; }
  .bg-pick-body { padding: 44px 36px; }
}

/* ── スマートフォン ─────────────────────────── */
@media (max-width: 768px) {
  .bg-wrap { padding: 0 20px; }
  .bg-section { padding: 68px 0; }
  .bg-head { margin-bottom: 34px; }

  .bg-hero { min-height: 100svh; max-height: none; align-items: flex-end; padding: calc(var(--header-h) + 40px) 0 108px; }
  .bg-hero::before {
    background:
      linear-gradient(0deg, rgba(7,9,15,.96) 0%, rgba(7,9,15,.78) 44%, rgba(7,9,15,.38) 100%);
  }
  .bg-hero-media img { object-position: 50% 38%; }
  .bg-hero-inner { padding: 0 24px; }
  .bg-hero-kicker { font-size: 10.5px; letter-spacing: 0.24em; gap: 12px; margin-bottom: 22px; }
  .bg-hero-kicker::before { width: 28px; }
  .bg-hero-title-ja { font-size: clamp(36px, 10.6vw, 48px); letter-spacing: 0.06em; }
  .bg-hero-title-en { margin-top: 12px; font-size: 26px; }
  .bg-hero-lead { margin-top: 24px; font-size: 14.5px; line-height: 2; }
  .bg-hero-catch { margin-top: 22px; font-size: 15.5px; padding-left: 16px; }
  .bg-hero-scroll { bottom: 18px; }
  .bg-hero-scroll i { height: 34px; }

  .bg-grid { grid-template-columns: 1fr; gap: 24px; }
  .bg-card-body { padding: 20px 20px 24px; }
  .bg-card-title { font-size: 16.5px; }

  .bg-pick { grid-template-columns: 1fr; }
  .bg-pick-media { min-height: 0; aspect-ratio: 3 / 2; }
  .bg-pick-body { padding: 28px 22px 32px; }
  .bg-pick .bg-btn { align-self: stretch; }

  .bg-cats, .bg-cats--compact { grid-template-columns: 1fr; gap: 10px; }
  .bg-cat-tile { min-height: 76px; padding: 14px 18px; }
  .bg-rec { grid-template-columns: 1fr; gap: 6px; }
  .bg-rec-item { grid-template-columns: 112px 1fr; gap: 16px; }
  .bg-rec-title { font-size: 14.5px; }

  .bg-about { grid-template-columns: 1fr; gap: 40px; }
  .bg-about-media { max-width: 340px; margin: 0 auto; width: calc(100% - 16px); }
  .bg-about-media::after { inset: 12px -12px -12px 12px; }

  .bg-shop { padding: 48px 22px; }
  .bg-shop-links { grid-template-columns: 1fr; }
  .bg-shop-reserve { flex-direction: column; }
  .bg-shop-reserve .bg-btn { width: 100%; }
  .bg-info { grid-template-columns: 1fr; gap: 0; }
  .bg-info dt { padding-top: 14px; }
  .bg-info dd { margin: 0; }

  .bg-page-hero { padding: calc(var(--header-h) + 36px) 0 40px; }
  .bg-breadcrumb { padding-top: calc(var(--header-h) + 14px); }
  .bg-article-wrap { padding: 0 20px; }
  .bg-article-head { padding-top: 26px; }
  .bg-prose { font-size: 16.5px; line-height: 2.05; }
  .bg-prose h2 { font-size: 21px; margin-top: 2.8em; }
  .bg-prose h3 { font-size: 17.5px; }
  .bg-author { grid-template-columns: 1fr; text-align: center; padding: 28px 20px; justify-items: center; }
  .bg-after { padding-top: 48px; }
  .bg-after-section { padding: 48px 0; }
  .bg-shopcard { padding: 32px 20px; }
  .bg-shopcard .bg-shop-links { grid-template-columns: 1fr; }
  .bg-shopcard .bg-shop-reserve { align-items: stretch; }
  .back-to-top-float { bottom: 82px; right: 14px; }
}
