:root {
    --cream: #F5F4F2;
    --warm-white: #FAFAFA;
    --charcoal: #3A3530;
    --muted: #8A8480;
    --gold: #B8A898;
    --gold-light: #EDE9E4;
    --line: rgba(58,53,48,0.1);
    --belle-50: #F3F3F8;
    --belle-100: #E8E8F4;
    --belle-200: #CCCCE8;
    --belle-400: #8888C8;
    --belle-600: #5A5A9A;
    --belle-800: #3C3C6E;
    --font-display: 'メイリオ', serif;
    --font-jp: 'メイリオ', serif;
    --font-body: "メイリオ", sans-serif;
  }


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--warm-white); color: var(--charcoal); font-family: var(--font-body); font-weight: 300; line-height: 1.8; overflow-x: hidden; }
nav { position:fixed; top:0; left:0; right:0; z-index:100; display:flex; align-items:center; justify-content:space-between; padding:0 48px; height:72px; background:rgba(250,250,250,0.95); backdrop-filter:blur(14px); border-bottom:1px solid var(--line); }
.nav-logo { font-family:var(--font-display); font-size:22px; font-weight:400; letter-spacing:0.18em; text-decoration:none; color:var(--charcoal);  width: 200px;}
.nav-links { display:flex; align-items:center; gap:40px; list-style:none; }
.nav-links a { font-size: 14px; letter-spacing:0.2em; text-transform:uppercase; text-decoration:none; color:var(--charcoal); font-weight:400; transition:color .2s; }
.nav-links a:hover, .nav-links a.active { color:var(--belle-400); }
.nav-dropdown { position:relative; }
.nav-dropdown > a { display:flex; align-items:center; gap:5px; }
.nav-dropdown > a::after { content:''; width:6px; height:6px; border-right:1px solid currentColor; border-bottom:1px solid currentColor; transform:rotate(45deg) translateY(-2px); transition:transform .2s; }
.nav-dropdown:hover > a::after { transform:rotate(-135deg) translateY(-2px); }
.dropdown-menu { position:absolute; top:calc(100% + 16px); left:50%; transform:translateX(-50%) translateY(-8px); background:var(--warm-white); border:1px solid var(--line); min-width:240px; padding:8px 0; opacity:0; pointer-events:none; transition:opacity .25s,transform .25s; }
.nav-dropdown:hover .dropdown-menu { opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(0); }
.dropdown-menu a { display:block; padding:12px 24px; font-size: 14px; letter-spacing:.15em; transition:background .15s; }
.dropdown-menu a:hover { background:var(--belle-50); }
.dropdown-divider { display:flex; align-items:center; gap:12px; padding:10px 24px 6px; }
.dropdown-dot { width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.dropdown-brand-label { font-size: 11px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); font-family:var(--font-display); font-style:italic; }
.nav-icons { display:flex; align-items:center; gap:20px; }
.nav-icons a { font-size: 14px; letter-spacing:.15em; text-transform:uppercase; text-decoration:none; color:var(--charcoal); font-weight:400; transition:color .2s; }
.nav-icons a:hover { color:var(--belle-400); }
.nav-cart{font-size: 12px;font-weight: bold;letter-spacing:.15em;color:var(--charcoal);text-decoration:none;padding:7px 18px;border:1px solid var(--charcoal);transition:all .2s;}
.nav-cart:hover{background:var(--charcoal);color:#fff;}
/* ── SNS SECTION ── */
.sns-section { background:white; border-top:1px solid var(--line); padding:96px 80px; }
.sns-inner { max-width:1200px; margin:0 auto; }
.sns-header { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:56px; gap:32px; }
.sns-header-note { font-size: 14px; letter-spacing:.1em; color:var(--muted); text-align:right; line-height:1.9; }
.sns-tabs { display:flex; gap:0; margin-bottom:40px; border-bottom:1px solid rgba(136,136,200,.2); }
.sns-tab {
  padding:12px 28px; font-size:10px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--muted); cursor:pointer;
  border-bottom:2px solid transparent; margin-bottom:-1px;
  transition:color .2s,border-color .2s;
  display:flex; align-items:center; gap:8px;
  background:none; border-top:none; border-left:none; border-right:none;
  font-family:var(--font-body);
}
.sns-tab:hover { color:var(--charcoal); }
.sns-tab.active { color:var(--belle-800); border-bottom-color:var(--belle-400); }
.sns-tab-icon { width:16px; height:16px; border-radius:3px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.sns-panel { display:none; }
.sns-panel.active { display:block; }

/* Instagram */
.ig-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:3px; }
.ig-post { aspect-ratio:1; overflow:hidden; position:relative; background:var(--belle-50); cursor:pointer; }
.ig-post-placeholder { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:6px; }
.ig-post-placeholder span { font-family:var(--font-display); font-size:28px; font-style:italic; color:rgba(136,136,200,.25); }
.ig-post-placeholder small { font-size:8px; letter-spacing:.2em; text-transform:uppercase; color:rgba(138,132,128,.45); }
.ig-post-overlay { position:absolute; inset:0; background:rgba(60,60,110,0); display:flex; align-items:center; justify-content:center; transition:background .3s; }
.ig-post:hover .ig-post-overlay { background:rgba(60,60,110,.45); }
.ig-post-hover-content { opacity:0; transition:opacity .3s; display:flex; flex-direction:column; align-items:center; gap:6px; }
.ig-post:hover .ig-post-hover-content { opacity:1; }
.ig-post-hover-content svg { stroke:white; }
.ig-post-hover-content span { font-size: 11px; letter-spacing:.2em; color:white; text-transform:uppercase; }

/* TikTok */
.tt-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.tt-card { background:var(--belle-800); border-radius:2px; overflow:hidden; cursor:pointer; transition:transform .25s; }
.tt-card:hover { transform:translateY(-3px); }
.tt-thumb { aspect-ratio:9/16; position:relative; background:linear-gradient(160deg,#4A4A7E,#3C3C6E); display:flex; align-items:center; justify-content:center; flex-direction:column; gap:10px; }
.tt-play { width:44px; height:44px; border-radius:50%; border:1.5px solid rgba(204,204,232,.4); display:flex; align-items:center; justify-content:center; }
.tt-play svg { stroke:rgba(204,204,232,.8); margin-left:3px; }
.tt-thumb-deco { font-family:var(--font-display); font-style:italic; font-size:36px; color:rgba(204,204,232,.1); position:absolute; bottom:16px; right:16px; }
.tt-info { padding:14px 16px; }
.tt-tag { font-size: 11px; letter-spacing:.2em; color:var(--belle-200); text-transform:uppercase; margin-bottom:4px; }
.tt-title { font-family:var(--font-jp); font-size:12px; letter-spacing:.05em; color:white; line-height:1.7; }
.tt-views { font-size:10px; color:rgba(255,255,255,.3); margin-top:6px; }

/* LINE */
.line-panel-inner { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; background:var(--belle-800); padding:64px 72px; }
.line-badge { display:inline-flex; align-items:center; gap:10px; margin-bottom:24px; }
.line-logo-circle { width:40px; height:40px; border-radius:50%; background:#06C755; display:flex; align-items:center; justify-content:center; }
.line-logo-circle svg { fill:white; }
.line-badge-label { font-size: 11px; letter-spacing:.3em; text-transform:uppercase; color:#06C755; }
.line-title { font-family:var(--font-display); font-size:clamp(20px,2.2vw,30px); letter-spacing:.06em; color:white; line-height:1.4; margin-bottom:14px; }
.line-title em { font-style:italic; color:var(--belle-200); }
.line-desc { font-size:13px; line-height:1.9; color:rgba(255,255,255,.5); margin-bottom:28px; }
.line-benefits { display:flex; flex-direction:column; gap:11px; margin-bottom:32px; }
.line-benefit { display:flex; align-items:center; gap:12px; font-size:12px; letter-spacing:.06em; color:rgba(255,255,255,.6); }
.line-benefit::before { content:''; width:6px; height:6px; border-radius:50%; background:#06C755; flex-shrink:0; }
.line-cta { display:inline-flex; align-items:center; gap:10px; padding:14px 32px; background:#06C755; color:white; font-size: 14px; letter-spacing:.18em; text-decoration:none; font-weight:500; transition:background .2s,transform .2s; }
.line-cta:hover { background:#05B04B; transform:translateY(-1px); }
.line-right { display:flex; flex-direction:column; align-items:center; gap:20px; }
.line-qr-frame { width:180px; height:180px; border:1px solid rgba(255,255,255,.1); display:flex; align-items:center; justify-content:center; background:white; }
.line-qr-label { font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:rgba(255,255,255,.35); }

/* フォローバー */
.sns-follow-bar { display:flex; align-items:center; justify-content:center; gap:48px; margin-top:48px; padding-top:36px; border-top:1px solid rgba(136,136,200,.2); }
.sns-follow-item { display:flex; flex-direction:column; align-items:center; gap:8px; text-decoration:none; transition:transform .2s; }
.sns-follow-item:hover { transform:translateY(-2px); }
.sns-follow-icon { width:48px; height:48px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; background:white; transition:border-color .2s,background .2s; }
.sns-follow-item:hover .sns-follow-icon { border-color:var(--belle-400); background:var(--belle-50); }
.sns-follow-name { font-size: 11px; letter-spacing:.25em; text-transform:uppercase; color:var(--muted); }
.sns-follow-handle { font-family:var(--font-display); font-size:14px; font-weight:300; color:var(--charcoal); }

footer { background:var(--charcoal); color:rgba(248,244,239,.5); padding:64px 80px 40px; }
.footer-inner { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:64px; padding-bottom:48px; border-bottom:1px solid rgba(248,244,239,.1); margin-bottom:32px; }
.footer-brand-name { font-family:var(--font-display); font-size:24px; font-weight:400; letter-spacing:.15em; color:#F8F4EF; margin-bottom:16px; }
.footer-tagline { font-size:12px; line-height:1.9; color:#FFF; }
.footer-col-title { font-size:11px; letter-spacing:.3em; text-transform:uppercase; color:#B8A898; margin-bottom:20px; font-weight:600; }
.footer-links { list-style:none; display:flex; flex-direction:column; gap:12px; }
.footer-links a { font-size:12px; letter-spacing:.1em; color:#FFF; text-decoration:none; transition:color .2s; }
.footer-links a:hover { color:#F8F4EF; }
.footer-bottom { max-width:1200px; margin:0 auto; display:flex; justify-content:space-between; align-items:center; font-size:12px; letter-spacing:.05em; color:#FFF; }
.reveal { opacity:0; transform:translateY(20px); transition:opacity .9s ease,transform .9s ease; }
.reveal.visible { opacity:1; transform:none; }
@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:none} }
@keyframes pulse { 0%,100%{opacity:.5;transform:scale(1)} 50%{opacity:1;transform:scale(1.3)} }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }


/* ── FV ── */
.fv {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 80px 80px;
  gap: 64px;
  background: linear-gradient(160deg, #F5F5F8 0%, #EDEDF5 50%, #E6E6F2 100%);
  position: relative;
  overflow: hidden;
}
.fv::before { content:''; position:absolute; width:560px; height:560px; border-radius:50%; background:radial-gradient(circle, rgba(136,136,200,0.10) 0%, transparent 70%); top:-80px; right:-80px; pointer-events:none; }
.fv-left { position:relative; z-index:1; animation:fadeUp 1.1s ease both; }
.launch-tag { display:inline-flex; align-items:center; gap:10px; background:var(--belle-800); color:white; padding:7px 18px; margin-bottom:28px; }
.launch-dot { width:7px; height:7px; border-radius:50%; background:var(--belle-200); animation:pulse 2s infinite; }
.launch-tag span { font-size:10px; letter-spacing:.25em; text-transform:uppercase; font-weight:400; }
.fv-brand-sub { font-size: 14px; letter-spacing:.3em; text-transform:uppercase; color:var(--belle-600); margin-bottom:10px; }
.fv-title { font-family:var(--font-display); font-size:clamp(52px,6.5vw,88px); font-weight:300; line-height:1.0; letter-spacing:.04em; color:var(--belle-800); margin-bottom:4px; }
.fv-title-jp { font-family:var(--font-jp); font-size:14px; letter-spacing:.3em; color:var(--belle-600); margin-bottom:20px; font-weight:300; }
.fv-copy { font-size:14px; line-height:2.3; color:var(--muted); max-width:440px; margin-bottom:36px; }
.fv-date-strip { display:flex; align-items:center; gap:20px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:14px 0; margin-bottom:32px; max-width:440px; }
.ds-label { font-size: 11px; letter-spacing:.3em; text-transform:uppercase; color:var(--gold); }
.ds-val { font-family:var(--font-display); font-size:20px; font-weight:300; color:var(--charcoal); letter-spacing:.05em; }
.ds-sep { width:1px; height:24px; background:var(--line); }
.fv-btns { display:flex; gap:12px; flex-wrap:wrap; }
.btn-p { display:inline-flex; align-items:center; gap:10px; padding:16px 36px; background:var(--belle-800); color:white; font-size: 14px; letter-spacing:.2em; text-transform:uppercase; text-decoration:none; border:none; cursor:pointer; font-family:var(--font-body); font-weight:400; transition:background .2s,transform .15s; }
.btn-p:hover { background:var(--belle-600); transform:translateY(-1px); }
.btn-p::after { content:'→'; font-size:14px; }
.btn-o { display:inline-flex; align-items:center; gap:10px; padding:14px 32px; border:1px solid var(--belle-800); color:var(--belle-800); font-size: 14px; letter-spacing:.2em; text-transform:uppercase; text-decoration:none; background:transparent; cursor:pointer; font-family:var(--font-body); font-weight:400; transition:background .2s,color .2s; }
.btn-o:hover { background:var(--belle-800); color:white; }
.fv-right { position:relative; z-index:1; animation:fadeUp 1.3s ease both; }
.fv-kv { width:100%; display:block; }
.quality-strip { display:flex; margin-top:16px; border:1px solid var(--belle-200); background:white; overflow:hidden; }
.qs-item { flex:1; padding:12px 10px; text-align:center; border-right:1px solid var(--belle-100); }
.qs-item:last-child { border-right:none; }
.qs-n { font-family:var(--font-display); font-size:16px; font-weight:400; color:var(--belle-600); line-height:1.1; display:block; margin-bottom:3px; }
.qs-l { font-size:8px; letter-spacing:.1em; color:var(--muted); display:block; }

/* ── クイックリンク ── */
.quicklinks { padding:48px 80px; background:white; border-bottom:1px solid var(--line); }
.ql-inner { max-width:1200px; margin:0 auto; }
.ql-label { font-size:11px; letter-spacing:.3em; text-transform:uppercase; color:var(--belle-400); margin-bottom:20px; font-weight:400; text-align:center; }
.ql-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.ql-card { border:1px solid var(--line); text-decoration:none; color:inherit; display:flex; align-items:center; gap:16px; padding:16px 24px; transition:background .2s,box-shadow .2s; }
.ql-card:hover { background:var(--belle-50); box-shadow:0 4px 16px rgba(136,136,200,.1); }
.ql-img { width:64px; height:64px; object-fit:contain; flex-shrink:0; }
.ql-name { font-size:12px; font-weight:400; letter-spacing:.08em; color:var(--charcoal); margin-bottom:3px; }
.ql-sub { font-size:10px; letter-spacing:.1em; color:var(--belle-400); }
.ql-arrow { margin-left:auto; font-size:16px; color:var(--belle-400); flex-shrink:0; }

/* ── マーキー ── */
.ticker { background:var(--charcoal); padding:16px 0; overflow:hidden; }
.ticker-track { display:flex; gap:64px; animation:marquee 28s linear infinite; white-space:nowrap; }
.ticker-item { display:flex; align-items:center; gap:20px; font-family:var(--font-display); font-size:15px; font-style:italic; color:rgba(248,244,239,.45); letter-spacing:.1em; flex-shrink:0; }
.ticker-item::before { content:'◇'; font-style:normal; font-size: 11px; color:var(--gold); }

/* ── セクション共通 ── */
.section { padding:96px 80px; max-width:1200px; margin:0 auto; }
.s-label { font-size:10px; letter-spacing:.35em; text-transform:uppercase; color:var(--belle-400); margin-bottom:14px; font-weight:400; }
.s-title { font-family:var(--font-display); font-size:clamp(26px,3.5vw,44px); font-weight:300; line-height:1.25; letter-spacing:.05em; margin-bottom:32px; }
.s-body { font-size:14px; line-height:2.2; color:var(--muted); max-width:640px; }

/* ── ブランドストーリー ── */
.story-wrap { padding:96px 80px; background:var(--cream); }
.story-grid { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.story-img { width:100%; display:block; }
.quality-cards { display:grid; grid-template-columns:1fr 1fr; gap:2px; margin-top:40px; }
.qc { background:var(--belle-50); border:1px solid var(--belle-100); padding:24px 22px; }
.qc-icon { font-family:var(--font-display); font-size:26px; font-style:italic; color:var(--belle-400); line-height:1; margin-bottom:10px; display:block; }
.qc-title { font-family:var(--font-jp); font-size:12px; font-weight:400; letter-spacing:.1em; color:var(--charcoal); margin-bottom:6px; }
.qc-body { font-size: 14px; line-height:1.8; color:var(--muted); }

/* ── 2ステップ ── */
.step-section { padding:96px 80px; background:white; }
.step-inner { max-width:1200px; margin:0 auto; }
.steps { display:grid; grid-template-columns:1fr 1fr; gap:2px; margin-top:48px; }
.step-card { display:grid; grid-template-columns:1fr 1fr; gap:0; position:relative; overflow:hidden; }
.step-card-1 { background:linear-gradient(135deg,#F0F0F8,#E6E6F2); }
.step-card-2 { background:linear-gradient(135deg,#F5F3F0,#EDE6DC); }

/* 画像エリア */
.step-img-area {
  position:relative;
  min-height:280px;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.35);
}
.step-img-area img {
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
/* 画像未設定時のプレースホルダー */
.step-img-placeholder {
  width:100%;
  height:100%;
  min-height:280px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  color:var(--muted);
  border:2px dashed rgba(136,136,200,0.35);
  background:rgba(255,255,255,0.5);
}
.step-img-placeholder svg { opacity:.4; }
.step-img-placeholder span { font-size:10px; letter-spacing:.2em; text-transform:uppercase; opacity:.6; }

/* ── ICHIHA Bar ── */
.ichiha-bar{background:var(--teal);height:36px;display:flex;align-items:center;padding:0 48px;gap:24px;}
.ichiha-logo{font-size:12px;letter-spacing:.28em;color:rgba(255,255,255,.9);font-weight:500;}
.ichiha-links{display:flex;gap:24px;margin-left:auto;}
.ichiha-links a{font-size: 12px;letter-spacing:.18em;color:rgba(255,255,255,.5);text-decoration:none;transition:color .2s;}
.ichiha-links a:hover,.ichiha-links a.active{color:#fff;}
.ichiha-links a.active{color:var(--lavender);}

/* テキストエリア */
.step-text-area { padding:40px 36px; position:relative; }
.step-num-bg { position:absolute; font-family:var(--font-display); font-size:100px; font-weight:300; right:-6px; bottom:-16px; line-height:1; opacity:.07; color:var(--belle-800); }
.step-badge { display:inline-flex; align-items:center; gap:8px; background:var(--belle-800); color:white; font-size: 11px; letter-spacing:.2em; text-transform:uppercase; padding:5px 14px; margin-bottom:20px; }
.step-title { font-family:var(--font-display); font-size:22px; font-weight:300; letter-spacing:.05em; color:var(--charcoal); margin-bottom:6px; line-height:1.3; }
.step-title-jp { font-family:var(--font-jp); font-size: 14px; letter-spacing:.15em; color:var(--muted); margin-bottom:14px; font-weight:300; }
.step-body { font-size:12px; line-height:2; color:var(--muted); margin-bottom:22px; }
.step-link { display:inline-flex; align-items:center; gap:8px; font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--belle-800); text-decoration:none; border-bottom:1px solid var(--belle-800); padding-bottom:2px; transition:gap .2s; }
.step-link:hover { gap:14px; }

/* ── 商品ラインナップ ── */
.lineup-section { padding:96px 80px; background:var(--cream); }
.lineup-inner { max-width:1200px; margin:0 auto; }
.lineup-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:48px; }
.lineup-card { background:white; border:1px solid var(--line); overflow:hidden; text-decoration:none; color:inherit; display:block; transition:transform .3s,box-shadow .3s; }
.lineup-card:hover { transform:translateY(-6px); box-shadow:0 20px 48px rgba(136,136,200,.12); }
.lc-img-wrap { height:280px; display:flex; align-items:center; justify-content:center; padding:32px; }
.lc-img { max-width:100%; max-height:100%; object-fit:contain; transition:transform .5s; }
.lineup-card:hover .lc-img { transform:scale(1.04); }
.lc-body { padding:24px 28px 32px; border-top:2px solid var(--belle-100); }
.lc-type { font-size: 11px; letter-spacing:.25em; text-transform:uppercase; color:var(--belle-400); margin-bottom:8px; }
.lc-name { font-family:var(--font-display); font-size:20px; font-weight:400; letter-spacing:.05em; margin-bottom:4px; line-height:1.2; }
.lc-name-jp { font-family:var(--font-jp); font-size: 14px; letter-spacing:.15em; color:var(--muted); margin-bottom:12px; font-weight:300; }
.lc-catch { font-size:12px; line-height:1.9; color:var(--muted); margin-bottom:20px; }
.lc-price { font-family:var(--font-display); font-size:22px; font-weight:400; color:var(--charcoal); margin-bottom:16px; }
.lc-price span { font-size: 14px; color:var(--muted); margin-left:4px; }
.lc-btn { display:block; text-align:center; padding:12px; background:var(--belle-800); color:white; font-size:10px; letter-spacing:.2em; text-transform:uppercase; }
.lineup-card:hover .lc-btn { background:var(--belle-600); }

/* ── 無添加バナー ── */
.free-banner { background:var(--belle-800); padding:40px 80px; }
.fb-inner { max-width:1200px; margin:0 auto; }
.fb-label { font-size:11px; letter-spacing:.3em; text-transform:uppercase; color:var(--belle-200); margin-bottom:14px; }
.fb-title { font-family:var(--font-display); font-size:22px; font-weight:300; color:white; letter-spacing:.05em; margin-bottom:20px; }
.fb-tags { display:flex; flex-wrap:wrap; gap:8px; }
.fb-tag { font-size:10px; letter-spacing:.12em; border:1px solid rgba(204,204,232,.35); color:var(--belle-100); padding:5px 14px; }

/* ── FAQ ── */
.faq-section { padding:96px 80px; background:white; }
.faq-inner { max-width:800px; margin:0 auto; }
.faq-list { margin-top:48px; }
.faq-item { border-bottom:1px solid var(--line); }
.faq-item:first-child { border-top:1px solid var(--line); }
.faq-q { display:flex; align-items:center; gap:18px; padding:22px 0; cursor:pointer; background:none; border:none; width:100%; text-align:left; font-family:var(--font-body); transition:padding .15s; }
.faq-q:hover { padding-left:8px; padding-right:8px; }
.faq-qlabel { font-family:var(--font-display); font-size:20px; font-style:italic; color:var(--belle-400); flex-shrink:0; width:22px; }
.faq-qtext { flex:1; font-size:14px; font-weight:400; color:var(--charcoal); line-height:1.6; letter-spacing:.04em; }
.faq-icon { width:22px; height:22px; flex-shrink:0; position:relative; display:flex; align-items:center; justify-content:center; }
.faq-icon::before, .faq-icon::after { content:''; position:absolute; background:var(--muted); transition:transform .3s,opacity .3s; }
.faq-icon::before { width:12px; height:1px; }
.faq-icon::after { width:1px; height:12px; }
.faq-item.open .faq-icon::after { transform:rotate(90deg); opacity:0; }
.faq-a { max-height:0; overflow:hidden; transition:max-height .4s cubic-bezier(.4,0,.2,1); }
.faq-item.open .faq-a { max-height:300px; }
.faq-a-inner { padding:4px 0 24px 40px; font-size:13px; line-height:2.1; color:var(--muted); }

/* ── 通知 ── */
.notify-section { padding:88px 80px; background:linear-gradient(135deg,#F0F0F8,#E6E6F4); text-align:center; }
.notify-inner { max-width:520px; margin:0 auto; }
.n-label { font-size:10px; letter-spacing:.35em; text-transform:uppercase; color:var(--belle-400); margin-bottom:14px; font-weight:400; }
.n-title { font-family:var(--font-display); font-size:clamp(26px,3.5vw,42px); font-weight:300; color:var(--belle-800); margin-bottom:14px; line-height:1.25; }
.n-body { font-size:14px; line-height:2; color:var(--muted); margin-bottom:32px; }
.n-form { display:flex; border:1px solid var(--belle-200); background:white; overflow:hidden; max-width:460px; margin:0 auto 10px; }
.n-form input { flex:1; padding:15px 18px; border:none; outline:none; font-size:13px; font-family:var(--font-body); color:var(--charcoal); }
.n-form input::placeholder { color:var(--muted); }
.n-form button { padding:15px 22px; background:var(--belle-800); color:white; border:none; font-size:10px; letter-spacing:.2em; text-transform:uppercase; cursor:pointer; font-family:var(--font-body); font-weight:400; white-space:nowrap; transition:background .2s; }
.n-form button:hover { background:var(--belle-600); }
.n-note { font-size: 14px; color:var(--muted); }

@media(max-width:960px){
  .ichiha-bar{padding:0 20px;}
  nav { padding:0 24px; }
  .fv { grid-template-columns:1fr; padding:110px 24px 64px; }
  .fv-right { display:none; }
  .quicklinks,.story-wrap,.step-section,.lineup-section,.faq-section,.notify-section,.free-banner { padding-left:24px; padding-right:24px; }
  .story-grid,.steps { grid-template-columns:1fr; }
  .step-card { grid-template-columns:1fr; }
  .step-img-area { min-height:200px; }
  .step-img-placeholder { min-height:200px; }
  .lineup-grid { grid-template-columns:1fr; }
  .ql-grid { grid-template-columns:1fr; }
  footer { padding:48px 24px 32px; }
  .footer-inner { grid-template-columns:1fr 1fr; gap:40px; }
}

  /* ─── MOBILE NAV ─── */
  .nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    z-index: 201;
  }
  .nav-hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--charcoal);
    transition: transform .3s, opacity .3s;
  }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  @media (max-width: 768px) {
    .nav-hamburger { display: flex; }
    .nav-links, .nav-icons, .nav-right {
      display: none !important;
    }
    .mobile-menu {
      position: fixed;
      inset: 0;
      top: 68px;
      background: rgba(250,250,248,0.98);
      backdrop-filter: blur(20px);
      z-index: 199;
      display: flex;
      flex-direction: column;
      padding: 40px 32px;
      gap: 0;
      transform: translateX(100%);
      transition: transform .35s cubic-bezier(.4,0,.2,1);
      overflow-y: auto;
    }
    .mobile-menu.open { transform: translateX(0); }
    .mobile-menu-item {
      border-bottom: 1px solid rgba(42,37,33,0.08);
      padding: 0;
    }
    .mobile-menu-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 0;
      font-size: 15px;
      letter-spacing: .12em;
      color: var(--charcoal);
      text-decoration: none;
      font-weight: 400;
    }
    .mobile-menu-link-arrow { font-size: 14px; opacity: .4; }
    .mobile-submenu {
      display: none;
      flex-direction: column;
      gap: 0;
      padding: 0 0 12px 16px;
      border-left: 2px solid rgba(42,37,33,0.08);
      margin: 0 0 8px;
    }
    .mobile-submenu.open { display: flex; }
    .mobile-submenu a {
      display: block;
      padding: 10px 0;
      font-size: 13px;
      letter-spacing: .08em;
      color: var(--muted);
      text-decoration: none;
    }
    .mobile-submenu-label {
      font-size: 8px;
      letter-spacing: .3em;
      text-transform: uppercase;
      padding: 10px 0 4px;
      opacity: .5;
    }
    .mobile-menu-actions {
      margin-top: 32px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .mobile-action-btn {
      display: block;
      text-align: center;
      padding: 14px;
      font-size: 11px;
      letter-spacing: .2em;
      text-transform: uppercase;
      text-decoration: none;
    }
    .mobile-action-primary {
      background: var(--charcoal);
      color: white;
    }
    .mobile-action-outline {
      border: 1px solid var(--charcoal);
      color: var(--charcoal);
    }
  }

  @media (max-width: 768px) {
    /* 余白リセット */
    section { padding: 64px 20px !important; }
    .brands-section { padding: 64px 20px; }
    .products-section, .scene-section, .items-section,
    .howto-section, .tech-section, .testimonials-section,
    .sns-section, .campaign-section { padding: 64px 20px !important; }

    /* Hero */
    .hero { min-height: auto; padding: 100px 24px 56px !important; }
    .hero-title { font-size: clamp(36px,9vw,52px) !important; }
    .hero-right { display: none !important; }
    .hero-ctas { flex-direction: column; }
    .fv { grid-template-columns: 1fr !important; padding: 100px 24px 56px !important; gap: 32px; }
    .fv-right { display: none; }

    /* Brands grid */
    .brands-grid { grid-template-columns: 1fr !important; gap: 2px; }
    .brand-card-content { padding: 24px 24px 32px; }

    /* Collections */
    .collections-grid { grid-template-columns: 1fr !important; }
    .collection-card { aspect-ratio: 4/3 !important; }

    /* Scene */
    .scene-grid { grid-template-columns: 1fr 1fr !important; gap: 2px; }
    .scene-card { padding: 28px 20px; }
    .scene-num { font-size: 28px; }

    /* Items */
    .items-grid { grid-template-columns: repeat(3,1fr) !important; gap: 2px; }
    .item-card { padding: 20px 12px; }
    .item-name-jp { font-size: 12px; }

    /* Products grid */
    .products-grid { grid-template-columns: 1fr 1fr !important; gap: 16px; }
    .lineup-grid { grid-template-columns: 1fr !important; gap: 16px; }
    .ql-grid { grid-template-columns: 1fr !important; }

    /* Campaign */
    .campaign-inner { padding: 64px 20px !important; }
    .campaign-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    .campaign-header-note { text-align: left; max-width: none; }
    .campaign-cards { grid-template-columns: 1fr !important; }
    .campaign-card { padding: 32px 24px; }
    .campaign-sub-cards { flex-direction: column; gap: 2px; }
    .campaign-bottom-bar {
      grid-template-columns: 1fr 1fr !important;
      padding: 32px 20px !important;
    }
    .benefit-item { padding: 20px; border-right: none; border-bottom: 1px solid rgba(248,244,239,0.06); }

    /* Concept / Philosophy */
    .concept-strip { grid-template-columns: 1fr !important; }
    .concept-strip-left, .concept-strip-right { padding: 56px 24px !important; }
    .philosophy-section { grid-template-columns: 1fr !important; }
    .philosophy-left, .philosophy-right { padding: 56px 24px !important; }
    .about-section, .about-strip { grid-template-columns: 1fr !important; }
    .about-left, .about-right { padding: 56px 24px !important; }
    .concept-left, .concept-right { padding: 56px 24px !important; }

    /* Founder */
    .founder-section { grid-template-columns: 1fr !important; }
    .founder-left, .founder-right { padding: 56px 24px !important; }
    .founder-right { border-left: none; border-top: 1px solid rgba(248,244,239,0.08); }

    /* Tech / Howto */
    .tech-grid { grid-template-columns: 1fr 1fr !important; gap: 2px; }
    .tech-card { padding: 28px 20px; }
    .howto-steps { grid-template-columns: 1fr !important; gap: 0; }
    .howto-step { border-right: none !important; border-bottom: 1px solid rgba(136,136,200,0.15); padding: 28px 0; }
    .howto-step:last-child { border-bottom: none; }
    .step-arrow { display: none; }

    /* Testimonials */
    .testimonials-grid { grid-template-columns: 1fr !important; }

    /* Story / Guide */
    .story-grid { grid-template-columns: 1fr !important; gap: 32px; }
    .guide-strip { grid-template-columns: 1fr 1fr !important; }
    .guide-item { padding: 24px 20px; border-right: none; border-bottom: 1px solid var(--line); }

    /* SNS */
    .ig-grid { grid-template-columns: repeat(3,1fr) !important; gap: 2px; }
    .tt-grid { grid-template-columns: 1fr 1fr !important; gap: 12px; }
    .line-panel-inner { grid-template-columns: 1fr !important; padding: 40px 24px !important; }
    .line-right { display: none !important; }
    .sns-follow-bar { gap: 20px; flex-wrap: wrap; justify-content: center; }
    .sns-section { padding: 64px 20px !important; }
    .sns-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .sns-header-note { text-align: left; }

    /* CTA banner */
    .cta-banner { padding: 64px 24px !important; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .btn-primary, .btn-outline, .btn-p, .btn-o { width: 100%; text-align: center; justify-content: center; padding: 16px 24px; }

    /* Notify */
    .notify-section { padding: 64px 24px; }
    .n-form { flex-direction: column !important; }
    .n-form input, .n-form button { width: 100% !important; }

    /* FAQ */
    .faq-section { padding: 64px 24px; }
    .faq-inner { padding: 0 !important; }

    /* About strip */
    .about-left, .about-right { padding: 56px 24px !important; }

    /* Footer */
    footer { padding: 56px 24px 32px !important; }
    .footer-inner { grid-template-columns: 1fr 1fr !important; gap: 32px !important; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    /* Steps */
    .steps { grid-template-columns: 1fr !important; }
    .step-card { grid-template-columns: 1fr !important; }
    .step-img-area { min-height: 200px; }

    /* Quality cards */
    .quality-cards { grid-template-columns: 1fr 1fr; }

    /* Hero FV */
    .hero-cta, .btn-primary { align-self: stretch; text-align: center; justify-content: center; }

    /* Section title size */
    .section-title, .s-title, .n-title { font-size: clamp(24px,6vw,36px) !important; }
    .hero-brand { font-size: clamp(36px,9vw,52px) !important; }
    .fv-title { font-size: clamp(40px,10vw,60px) !important; }
  }