/* AIB-DESIGN-SYSTEM v3 — プロデザイナー仕上げの共通デザイン+レイアウトパターン集(初期構築・修正後も維持) */
:root{
  /* ブランド */
  --brand:#3b5bdb; --brand-hover:#2f49b8; --brand-press:#27409f;
  --brand-soft:#fcebf3; --brand-soft-2:#fadbe8; --brand-ink:#1e2a78;
  /* 面と境界 */
  --bg:#f6f8fc; --surface:#ffffff; --surface-2:#f9fafe; --surface-3:#f1f4fb;
  --line:#e6e9f2; --line-strong:#d4d9e8;
  /* テキスト階層 */
  --ink:#10172a; --text:#4a2a38; --muted:#6b7280; --faint:#9aa3b2;
  /* セマンティック */
  --ok:#15803d; --ok-bg:#ecfdf3; --ok-line:#bbf7d0;
  --warn:#b45309; --warn-bg:#fffbeb; --warn-line:#fde68a;
  --err:#b91c1c; --err-bg:#fef2f2; --err-line:#fecaca;
  --info:#b02458; --info-bg:#eff4ff; --info-line:#c7d6fe;
  /* 形状・影・余白 */
  --r-xs:6px; --r-sm:9px; --r:13px; --r-lg:18px; --r-pill:999px;
  --sh-xs:0 1px 2px rgba(16,23,42,.06);
  --sh-sm:0 1px 3px rgba(16,23,42,.07), 0 1px 2px rgba(16,23,42,.04);
  --sh:0 4px 14px rgba(16,23,42,.07), 0 2px 4px rgba(16,23,42,.04);
  --sh-lg:0 18px 44px rgba(16,23,42,.12), 0 6px 14px rgba(16,23,42,.06);
  --maxw:1120px; --ease:cubic-bezier(.4,0,.2,1);
  --font:"Inter","Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
*::selection{background:var(--brand-soft-2); color:var(--brand-ink);}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
html,body{margin:0;padding:0;overflow-x:hidden;max-width:100%;}
body{
  font-family:var(--font); background:var(--bg); color:var(--text);
  line-height:1.7; font-size:15.5px; letter-spacing:.005em;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{color:var(--ink); line-height:1.25; margin:0 0 .55em; font-weight:700; letter-spacing:-.012em;}
h1{font-size:clamp(1.7rem,2.4vw,2.15rem);} h2{font-size:1.5rem; margin-top:.2em;} h3{font-size:1.2rem;} h4{font-size:1.02rem;}
p{margin:0 0 1em;} small{color:var(--muted);}
a{color:var(--brand); text-decoration:none; transition:color .15s var(--ease);}
a:hover{color:var(--brand-hover); text-decoration:underline; text-underline-offset:2px;}
img{max-width:100%; height:auto; display:block;}
hr{border:0; border-top:1px solid var(--line); margin:24px 0;}
code{background:var(--surface-3); padding:.12em .4em; border-radius:var(--r-xs); font-size:.88em; font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,monospace;}
:focus-visible{outline:2px solid var(--brand); outline-offset:2px; border-radius:4px;}
::-webkit-scrollbar{width:11px; height:11px;}
::-webkit-scrollbar-thumb{background:#cfd6e6; border-radius:8px; border:3px solid var(--bg);}
::-webkit-scrollbar-thumb:hover{background:#b9c2d8;}
.container{max-width:var(--maxw); margin:0 auto; padding:28px 22px;}
/* 取りこぼし対策: ラッパークラスを付け忘れても整って見えるように */
main{display:block;}
main:not(.container){max-width:var(--maxw); margin:0 auto; padding:28px 22px;}
section:not(.hero){margin:18px 0;}

/* ナビゲーション */
.navbar{background:rgba(255,255,255,.86); backdrop-filter:saturate(1.6) blur(10px);
  border-bottom:1px solid var(--line); position:sticky; top:0; z-index:50;}
.navbar .nav-inner{max-width:var(--maxw); margin:0 auto; padding:14px 22px;
  display:flex; align-items:center; justify-content:space-between; gap:18px;}
.nav-brand{font-weight:800; font-size:1.12rem; color:var(--ink); letter-spacing:-.02em;
  display:flex; align-items:center; gap:9px;}
.nav-brand:hover{text-decoration:none; color:var(--ink);}
.nav-links{display:flex; align-items:center; gap:6px; flex-wrap:wrap;}
.nav-links a{color:var(--muted); font-weight:600; font-size:.9rem; padding:7px 12px; border-radius:var(--r-sm);
  transition:background .15s var(--ease),color .15s var(--ease);}
.nav-links a:hover{color:var(--brand-ink); background:var(--brand-soft); text-decoration:none;}
/* ハンバーガーボタン(スマホ時のみ表示。PCでは非表示) */
.nav-toggle{display:none; flex-direction:column; justify-content:center; gap:5px;
  width:42px; height:38px; padding:8px 9px; background:transparent; border:1px solid var(--line-strong);
  border-radius:var(--r-sm); cursor:pointer; box-shadow:none;}
.nav-toggle:hover{background:var(--surface-3); transform:none;}
.nav-toggle span{display:block; width:100%; height:2px; background:var(--ink); border-radius:2px; transition:transform .2s var(--ease),opacity .2s var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ヒーロー(画面いっぱいのフルブリード) */
.hero{position:relative; overflow:hidden; color:#fff; border-radius:0;
  width:auto; max-width:none; margin-left:calc(50% - 50vw); margin-right:calc(50% - 50vw);
  margin-top:0; margin-bottom:36px;
  padding:clamp(56px,9vw,132px) clamp(20px,6vw,48px);
  min-height:clamp(340px,52vh,620px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center;
  box-shadow:none; background-color:var(--brand-press); background-size:cover; background-position:center;
  background-image:linear-gradient(180deg, rgba(12,18,42,.50), rgba(12,18,42,.66)),
    var(--hero-bg, radial-gradient(120% 140% at 0% 0%, #4c6ef5 0%, var(--brand) 45%, var(--brand-press) 100%));}
.hero > *{position:relative; z-index:1; max-width:var(--maxw); width:100%; margin-left:auto; margin-right:auto;}
.hero::after{content:""; position:absolute; inset:0; z-index:0;
  background:radial-gradient(70% 90% at 50% 0%, rgba(255,255,255,.16), transparent 62%); pointer-events:none;}
.hero h1{color:#fff; font-size:clamp(2.1rem,4.6vw,3.4rem); line-height:1.12; margin-bottom:.4em; letter-spacing:-.025em; text-shadow:0 2px 18px rgba(0,0,0,.28);}
.hero p{color:rgba(255,255,255,.96); font-size:clamp(1.02rem,1.6vw,1.28rem); line-height:1.85; max-width:64ch; margin:0 auto; text-shadow:0 1px 10px rgba(0,0,0,.22);}
.hero .btn{margin-top:26px;}

/* カード・グリッド */
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:24px; box-shadow:var(--sh-sm); margin-bottom:22px; transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);}
a.card,.card-link{display:block; color:inherit;}
a.card:hover,.card-link:hover{text-decoration:none; box-shadow:var(--sh); transform:translateY(-2px); border-color:var(--line-strong);}
.card-title{font-size:1.08rem; font-weight:700; color:var(--ink); margin-bottom:.7em; letter-spacing:-.01em;}
.grid{display:grid; gap:22px;}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}

/* ボタン */
.btn,button{display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 19px; background:var(--brand); color:#fff; border:1px solid transparent;
  border-radius:var(--r-sm); cursor:pointer; font:inherit; font-weight:650; line-height:1.1;
  text-decoration:none; letter-spacing:.01em; box-shadow:var(--sh-xs);
  transition:background .15s var(--ease),box-shadow .15s var(--ease),transform .06s var(--ease);}
.btn:hover,button:hover{background:var(--brand-hover); color:#fff; text-decoration:none; box-shadow:var(--sh-sm); transform:translateY(-1px);}
.btn:active,button:active{background:var(--brand-press); transform:translateY(0);}
.btn:disabled,button:disabled{opacity:.55; cursor:not-allowed; transform:none; box-shadow:none;}
.btn-secondary{background:var(--brand-soft); color:var(--brand-ink); border-color:var(--brand-soft-2);}
.btn-secondary:hover{background:var(--brand-soft-2); color:var(--brand-ink);}
.btn-ghost{background:var(--surface); color:var(--text); border-color:var(--line-strong);}
.btn-ghost:hover{background:var(--surface-3); color:var(--ink);}
.btn-danger{background:var(--err);} .btn-danger:hover{background:#a11616;}
.btn-success{background:var(--ok);} .btn-success:hover{background:#11652f;}
.btn-sm{padding:7px 13px; font-size:.85rem; border-radius:var(--r-xs);}
.btn-lg{padding:14px 26px; font-size:1.05rem;}
.btn-block{display:flex; width:100%;}

/* フォーム */
.form-group{margin-bottom:17px;}
label{display:block; font-weight:600; color:var(--ink); margin-bottom:7px; font-size:.9rem;}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],
input[type=date],input[type=search],input[type=url],input[type=time],select,textarea{
  width:100%; padding:11px 13px; border:1px solid var(--line-strong); border-radius:var(--r-sm);
  font:inherit; color:var(--ink); background:var(--surface); transition:border-color .15s var(--ease),box-shadow .15s var(--ease);}
input::placeholder,textarea::placeholder{color:var(--faint);}
input:hover,select:hover,textarea:hover{border-color:#b6bed2;}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--brand); box-shadow:0 0 0 3.5px var(--brand-soft);}
input:disabled,select:disabled,textarea:disabled{background:var(--surface-3); color:var(--muted);}
textarea{min-height:118px; resize:vertical;}
.form-hint{font-size:.82rem; color:var(--muted); margin-top:5px;}

/* 認証ページ */
.auth-wrap{min-height:calc(100vh - 64px); display:flex; align-items:center; justify-content:center; padding:34px 16px;
  background:radial-gradient(80% 60% at 50% -10%, var(--brand-soft), transparent 70%);}
.auth-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--sh-lg); padding:38px 34px; width:100%; max-width:430px;}
.auth-card h1{text-align:center; font-size:1.55rem; margin-bottom:1.1em;}
.auth-card .btn{width:100%; margin-top:4px;}
.auth-alt{text-align:center; margin-top:20px; font-size:.9rem; color:var(--muted);}

/* テーブル */
.table-wrap{overflow-x:auto; border-radius:var(--r); box-shadow:var(--sh-sm); border:1px solid var(--line);}
.table,table{width:100%; border-collapse:collapse; background:var(--surface); overflow:hidden;}
.table th,.table td,th,td{padding:13px 15px; text-align:left; border-bottom:1px solid var(--line); font-size:.93rem;}
.table th,th{background:var(--surface-3); font-weight:700; color:var(--ink); font-size:.82rem;
  text-transform:uppercase; letter-spacing:.04em;}
.table tbody tr,tbody tr{transition:background .12s var(--ease);}
.table tbody tr:hover,tbody tr:hover{background:var(--surface-2);}
.table tr:last-child td,tr:last-child td{border-bottom:0;}

/* アラート・バッジ */
.alert{padding:13px 16px 13px 16px; border-radius:var(--r-sm); margin:14px 0; border:1px solid transparent;
  border-left-width:4px; font-size:.92rem;}
.alert.success{background:var(--ok-bg); color:var(--ok); border-color:var(--ok-line); border-left-color:var(--ok);}
.alert.error{background:var(--err-bg); color:var(--err); border-color:var(--err-line); border-left-color:var(--err);}
.alert.warning{background:var(--warn-bg); color:var(--warn); border-color:var(--warn-line); border-left-color:var(--warn);}
.alert.info{background:var(--info-bg); color:var(--info); border-color:var(--info-line); border-left-color:var(--info);}
.badge{display:inline-flex; align-items:center; gap:5px; padding:3px 11px; border-radius:var(--r-pill);
  font-size:.76rem; font-weight:700; background:var(--brand-soft); color:var(--brand-ink); letter-spacing:.01em;}
.badge.ok{background:var(--ok-bg); color:var(--ok);} .badge.warn{background:var(--warn-bg); color:var(--warn);}
.badge.err{background:var(--err-bg); color:var(--err);}

/* ダッシュボード */
.stat-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:18px; margin-bottom:8px;}
.stat-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:22px; box-shadow:var(--sh-sm); position:relative; overflow:hidden;}
.stat-card::before{content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--brand); opacity:.9;}
.stat-card .stat-label{color:var(--muted); font-size:.85rem; font-weight:600;}
.stat-card .stat-value{font-size:2rem; font-weight:800; color:var(--ink); margin-top:5px; letter-spacing:-.02em;}

/* 空状態・フッター・ユーティリティ */
.empty-state{text-align:center; color:var(--muted); padding:48px 20px;}
.site-footer{text-align:center; color:var(--muted); font-size:.85rem; padding:30px 16px; border-top:1px solid var(--line); margin-top:36px;}
.text-center{text-align:center;} .text-muted{color:var(--muted);} .text-right{text-align:right;}
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;} .mt-1{margin-top:8px;} .mb-1{margin-bottom:8px;}
.mt-2{margin-top:18px;} .mb-2{margin-bottom:18px;} .mt-3{margin-top:28px;}
.flex{display:flex; gap:12px; align-items:center;} .flex-between{justify-content:space-between;}
.flex-wrap{flex-wrap:wrap;} .gap-sm{gap:8px;}

/* ===== レイアウトパターン集(v3)— トップページや特集を多彩に組むための共通部品 ===== */
/* 小さなオーバーラインラベル(セクション見出しの上に置く) */
.eyebrow{display:inline-block; font-size:.78rem; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
  color:var(--brand); margin-bottom:8px;}
.lead{font-size:1.08rem; line-height:1.9; color:var(--text); max-width:70ch;}

/* 全幅バンド(淡色/濃色)。重要メッセージ・特徴を帯で強調 */
/* 注意: left:50%+負マージン方式はAI CSSの margin 上書きで右ズレ事故を起こすため使用禁止。
   margin計算のみの方式なら、上書きされても「親幅の帯」に安全に退化する */
.section-band{width:auto; margin:44px calc(50% - 50vw); padding:clamp(36px,6vw,72px) clamp(20px,6vw,48px);
  background:var(--brand-soft);}
.section-band > .band-inner, .section-band > .container{max-width:var(--maxw); margin:0 auto; padding:0;}
.section-band.dark{background:var(--brand-press); color:rgba(255,255,255,.92);}
.section-band.dark h1,.section-band.dark h2,.section-band.dark h3{color:#fff;}
.section-band.dark .eyebrow{color:rgba(255,255,255,.75);}
.section-band.dark .card{background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.16); color:rgba(255,255,255,.92); box-shadow:none;}
.section-band.dark .card-title{color:#fff;}

/* 画像×テキストの左右分割(交互に .reverse でジグザグ) */
.split{display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:center; margin:40px 0;}
.split.reverse > .split-media{order:2;}
.split .split-media img{width:100%; border-radius:var(--r-lg); box-shadow:var(--sh);}
.split .split-media .media-ph{aspect-ratio:4/3; border-radius:var(--r-lg);
  background:linear-gradient(135deg,var(--brand-soft),var(--brand-soft-2)); display:flex; align-items:center; justify-content:center;
  color:var(--brand-ink); font-size:2.2rem;}

/* 横スクロール(スナップ)カード列 */
.hscroll{display:flex; gap:18px; overflow-x:auto; padding:6px 4px 18px; scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;}
.hscroll > *{flex:0 0 min(280px,78vw); scroll-snap-align:start; margin-bottom:0;}
.hscroll::-webkit-scrollbar{height:8px;}

/* 大きな番号付き特徴(01/02/03…) */
.feature-num{display:grid; grid-template-columns:repeat(3,1fr); gap:26px; counter-reset:featnum; margin:28px 0;}
.feature-num > div{counter-increment:featnum; position:relative; padding-top:14px;}
.feature-num > div::before{content:counter(featnum,decimal-leading-zero); display:block;
  font-size:2.4rem; font-weight:800; line-height:1; letter-spacing:-.02em; color:var(--brand-soft-2); margin-bottom:10px;}
.feature-num h3{margin-bottom:.4em;}

/* 利用の流れ(ステップ) */
.steps{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; counter-reset:stepnum; margin:28px 0;}
.steps > div{counter-increment:stepnum; background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:20px 18px; position:relative;}
.steps > div::before{content:counter(stepnum); display:flex; align-items:center; justify-content:center; position:static;
  width:30px; height:30px; border-radius:50%; background:var(--brand); color:#fff; font-weight:800; font-size:.9rem; margin-bottom:10px;}
.steps > div:not(:last-child)::after{content:"→"; position:absolute; right:-14px; top:50%; transform:translateY(-50%);
  color:var(--faint); font-weight:700; z-index:1;}

/* 実績・数値の帯 */
.kpi-strip{display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:18px; text-align:center;
  padding:26px 18px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); margin:34px 0;}
.kpi-strip .kpi-value{font-size:clamp(1.8rem,3.4vw,2.6rem); font-weight:800; color:var(--brand); letter-spacing:-.02em; line-height:1.1;}
.kpi-strip .kpi-label{color:var(--muted); font-size:.88rem; font-weight:600; margin-top:6px;}

/* よくある質問(開閉式) */
.faq-item{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); margin-bottom:12px; overflow:hidden;}
.faq-item summary{cursor:pointer; list-style:none; padding:16px 20px; font-weight:700; color:var(--ink);
  display:flex; justify-content:space-between; align-items:center; gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; font-size:1.3rem; color:var(--brand); font-weight:700; transition:transform .18s var(--ease);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 20px 18px; color:var(--text);}

/* お客様の声・引用 */
.quote{background:var(--surface); border:1px solid var(--line); border-left:4px solid var(--accent, var(--brand));
  border-radius:var(--r); padding:22px 24px; margin:18px 0; box-shadow:var(--sh-sm);}
.quote p{font-style:normal; margin-bottom:.6em;}
.quote .quote-by{color:var(--muted); font-size:.86rem; font-weight:600;}

/* 行動喚起の帯(登録・予約・問い合わせ) */
.cta-band{width:auto; margin:48px calc(50% - 50vw) 0;
  padding:clamp(40px,6vw,72px) clamp(20px,6vw,48px); text-align:center;
  background:linear-gradient(120deg,var(--brand),var(--brand-press)); color:#fff;}
.cta-band > *{max-width:min(var(--maxw),60ch); margin-left:auto; margin-right:auto;}
.cta-band h2{color:#fff; margin-bottom:.4em;}
.cta-band p{color:rgba(255,255,255,.92); max-width:60ch; margin:0 auto 1.2em;}
.cta-band .btn{background:#fff; color:var(--brand-ink); font-weight:800;}
.cta-band .btn:hover{background:rgba(255,255,255,.9); color:var(--brand-ink);}

/* 画像トップのカード */
.card > .card-img, .card > a > .card-img{width:calc(100% + 48px); margin:-24px -24px 16px; border-radius:var(--r) var(--r) 0 0;
  aspect-ratio:16/9; object-fit:cover;}

@media (max-width:820px){
  .split{grid-template-columns:1fr;}
  .split.reverse > .split-media{order:0;}
  .feature-num{grid-template-columns:1fr;}
  .steps > div:not(:last-child)::after{content:"";}
}

@media (max-width:820px){
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr;}
  .nav-inner{flex-wrap:wrap; gap:10px;}
  .container{padding:22px 16px;}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important; transition:none !important; scroll-behavior:auto !important;}
}

/* ===== AIB-THEME v2 (project #70 / dir:auto / layout:poster / nav:pill / card:shadow / deco:dot) ===== */
:root{
  --brand:#e63946; --brand-hover:#e84c58; --brand-press:#ea5c67;
  --brand-soft:rgba(230,57,70,0.160); --brand-soft-2:rgba(230,57,70,0.260); --brand-ink:#f3a5ab;
  --accent:#ffd166; --accent-ink:#ffe3a3;
  --bg:#14110f; --surface:#211b18; --surface-2:#292421; --surface-3:#322d2a;
  --line:#352b25; --line-strong:#49403a;
  --ink:#fbf3ee; --text:#ddd0c8; --muted:#a8978d; --faint:#867870;
  --r-xs:4px; --r-sm:6px; --r:8px; --r-lg:12px;
  --sh-xs:0 1px 2px rgba(0,0,0,.45); --sh-sm:0 1px 3px rgba(0,0,0,.45); --sh:0 6px 18px rgba(0,0,0,.45); --sh-lg:0 22px 50px rgba(0,0,0,.55);
  --font:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;
}
h1,h2,h3,h4,h5{font-family:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif; letter-spacing:0;}
body{background:#14110f;} .card,.panel{background:var(--surface); border-color:var(--line);}
input,select,textarea{background:var(--surface-2); color:var(--text); border-color:var(--line-strong);}
*::selection{background:rgba(255,209,102,0.350); color:#fbf3ee;}
.navbar{background:rgba(33,27,24,0.820) !important; border-bottom-color:var(--line) !important;}
.badge,.tag,.chip{background:rgba(255,209,102,0.180); color:var(--accent-ink); border-color:rgba(255,209,102,0.350);}
.btn-accent{background:var(--accent); color:#fff;}
.eyebrow{color:var(--accent-ink);}
.hero{background:linear-gradient(135deg,#a12731 0%,#bf9c4c 130%); color:#fff;}
.hero h1,.hero h2,.hero p{color:#fff;}
/* nav: pill */
@media (min-width:821px){
  .navbar .nav-links{background:var(--surface-3); border:1px solid var(--line); border-radius:999px; padding:4px 6px; gap:2px;}
  .navbar .nav-links a{border-radius:999px; padding:7px 14px;}
  .navbar .nav-links a:hover{background:var(--brand); color:#fff;}
}
/* deco: dot */
.container h2::before, main h2::before{content:''; display:inline-block; width:.5em; height:.5em; border-radius:50%; background:var(--accent); margin-right:.45em; vertical-align:.08em;}


/* ===== project-specific styles (AI generated) ===== */
:root{
  --brand:#ff6a13;
  --brand-d:#e0550a;
  --accent:#a8e10c;
  --accent-d:#8bc008;
  --ink:#161a1d;
  --ink-soft:#414a52;
  --muted:#6b7680;
  --line:#e2e6ea;
  --bg:#f4f6f8;
  --surface:#ffffff;
  --dark:#12161a;
  --dark-2:#1c2228;
  --r-sm:4px;
  --r:8px;
  --r-lg:14px;
  --sh:0 4px 18px rgba(18,22,26,.10);
  --sh-lg:0 18px 50px rgba(18,22,26,.22);
  --maxw:1160px;
  --font:'Segoe UI',system-ui,-apple-system,'Hiragino Kaku Gothic ProN','Noto Sans JP',Meiryo,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:.01em}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* NAV */
.navbar{
  position:sticky;top:0;z-index:100;
  background:rgba(18,22,26,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.nav-brand{
  color:#fff;font-weight:900;font-size:1.15rem;letter-spacing:.02em;
  display:flex;align-items:center;gap:8px;
}
.nav-brand::before{content:"💪";font-size:1.2rem}
.nav-links{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.09);
  border-radius:999px;padding:5px;
}
.nav-links a{
  color:#e6ebef;font-size:.9rem;font-weight:600;
  padding:8px 16px;border-radius:999px;transition:.2s;
}
.nav-links a:hover{background:var(--brand);color:#fff}
.nav-links a.cta{background:var(--accent);color:#12161a;font-weight:800}
.nav-links a.cta:hover{background:var(--accent-d)}

@media(max-width:820px){
  .nav-links{flex-wrap:wrap;justify-content:center;border-radius:var(--r)}
  .nav-links a{padding:7px 11px;font-size:.82rem}
}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand);color:#fff;font-weight:800;
  padding:13px 26px;border-radius:var(--r);border:none;cursor:pointer;
  font-size:1rem;transition:.2s;box-shadow:0 6px 18px rgba(255,106,19,.32);
  min-height:46px;
}
.btn:hover{background:var(--brand-d);transform:translateY(-2px)}
.btn-secondary{background:var(--accent);color:#12161a;box-shadow:0 6px 18px rgba(168,225,12,.32)}
.btn-secondary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-danger{background:#d92b2b;box-shadow:none}
.btn-success{background:var(--accent);color:#12161a;box-shadow:none}
.btn-lg{padding:18px 40px;font-size:1.18rem;min-height:58px;border-radius:var(--r-lg)}
.btn-sm{padding:8px 16px;font-size:.85rem;min-height:auto}
.btn-block{display:flex;width:100%}

/* HERO */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;align-items:center;
  background:linear-gradient(120deg,rgba(18,22,26,.86),rgba(18,22,26,.55)),url('../img/hero-gym-training.png') center/cover no-repeat;
  color:#fff;text-align:left;padding:80px 0;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;bottom:-1px;left:0;right:0;height:80px;
  background:var(--bg);
  clip-path:polygon(0 100%,100% 100%,100% 0);
}
.hero .container{position:relative;z-index:2;max-width:820px}
.hero .eyebrow{color:var(--accent)}
.hero h1{
  font-size:clamp(2.2rem,6vw,4rem);font-weight:900;
  margin:12px 0 18px;text-shadow:0 2px 20px rgba(0,0,0,.4);
}
.hero h1 .hl{color:var(--brand)}
.hero p{font-size:clamp(1.05rem,2.4vw,1.35rem);max-width:620px;margin-bottom:30px;color:#eef1f3}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* SECTIONS */
section{padding:72px 0;position:relative}
.eyebrow{
  display:inline-block;color:var(--brand);font-weight:800;font-size:.85rem;
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:6px;
}
.sec-head{text-align:center;max-width:720px;margin:0 auto 44px}
.sec-head h2{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:12px}
.sec-head .lead,.lead{color:var(--ink-soft);font-size:1.05rem}

/* GRID */
.grid{display:grid;gap:24px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* CARD */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh);transition:.25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.card-title{font-size:1.25rem;font-weight:800;margin-bottom:10px}
.card-img{width:100%;height:210px;object-fit:cover;border-radius:var(--r);margin:-6px 0 16px}
.card-icon{
  width:64px;height:64px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;
  font-size:2rem;background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff;margin-bottom:16px;
}
.card-icon.alt{background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#12161a}

/* PAIN section dark */
.section-band{background:var(--dark);color:#fff;padding:80px 0}
.section-band .band-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section-band .sec-head h2{color:#fff}
.section-band .sec-head .lead{color:#c3cbd2}
.section-band.dark{background:var(--dark)}
.section-band .card{background:var(--dark-2);border-color:rgba(255,255,255,.08);color:#e6ebef}
.section-band .card-title{color:#fff}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-bottom:20px}
.split.reverse .split-media{order:2}
.split-media img{border-radius:var(--r-lg);box-shadow:var(--sh-lg);width:100%;height:100%;object-fit:cover;min-height:280px}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:24px}.split.reverse .split-media{order:0}}

/* BEFORE AFTER */
.ba-card{background:var(--surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);border:1px solid var(--line)}
.ba-images{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);position:relative}
.ba-images figure{position:relative}
.ba-images img{width:100%;height:220px;object-fit:cover}
.ba-tag{position:absolute;top:10px;left:10px;background:rgba(18,22,26,.8);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:var(--r-sm)}
.ba-tag.after{background:var(--brand)}
.ba-body{padding:20px 22px}
.ba-body h4{font-size:1.05rem;margin-bottom:10px}
.ba-stats{display:flex;gap:14px;flex-wrap:wrap}
.ba-stat{background:var(--dark);color:#fff;padding:10px 16px;border-radius:var(--r);text-align:center;flex:1;min-width:110px}
.ba-stat b{display:block;font-size:1.5rem;color:var(--accent);font-weight:900}
.ba-stat span{font-size:.78rem;color:#b7bfc6}

/* KPI countup */
.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.kpi-strip>div{background:var(--dark-2);border-radius:var(--r-lg);padding:30px 16px;border:1px solid rgba(255,255,255,.08)}
.kpi-value{font-size:2.8rem;font-weight:900;color:var(--accent);line-height:1}
.kpi-label{color:#c3cbd2;margin-top:8px;font-weight:600}
@media(max-width:860px){.kpi-strip{grid-template-columns:repeat(2,1fr)}}

/* TRAINER */
.trainer-card{text-align:center}
.trainer-card img{width:100%;height:280px;object-fit:cover;border-radius:var(--r);margin-bottom:14px}
.trainer-card .role{color:var(--brand);font-weight:700;font-size:.9rem}
.qual{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:10px 0}
.qual span{background:var(--bg);border:1px solid var(--line);font-size:.75rem;padding:3px 9px;border-radius:999px;color:var(--ink-soft)}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.steps>div{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px 20px 24px;position:relative;box-shadow:var(--sh);
}
.steps>div::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-22px;left:20px;
  width:46px;height:46px;border-radius:50%;
  background:var(--brand);color:#fff;font-weight:900;font-size:1.3rem;
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(255,106,19,.4);
}
.steps>div h4{margin-bottom:8px;font-size:1.1rem}
.steps>div p{color:var(--ink-soft);font-size:.92rem}
@media(max-width:860px){.steps{grid-template-columns:1fr;gap:34px}}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{
  background:var(--surface);border:2px solid var(--line);border-radius:var(--r-lg);
  padding:32px 26px;box-shadow:var(--sh);display:flex;flex-direction:column;position:relative;
}
.price-card.featured{border-color:var(--brand);box-shadow:var(--sh-lg);transform:scale(1.03)}
.price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-weight:800;font-size:.8rem;padding:6px 18px;border-radius:999px}
.price-card h3{font-size:1.35rem;margin-bottom:6px}
.price-card .price-sub{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.price-card ul{list-style:none;margin:0 0 22px;flex:1}
.price-card li{padding:8px 0;border-bottom:1px dashed var(--line);color:var(--ink-soft);font-size:.94rem}
.price-card li::before{content:"✓";color:var(--accent-d);font-weight:900;margin-right:8px}
@media(max-width:860px){.price-grid{grid-template-columns:1fr}.price-card.featured{transform:none}}

/* QUOTE */
.quote{background:var(--surface);border-left:4px solid var(--brand);border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.quote .stars{color:#f5a623;font-size:1.05rem;margin-bottom:8px}
.quote p{color:var(--ink-soft);font-style:italic;margin-bottom:12px}
.quote-by{font-weight:700;color:var(--ink)}

/* FAQ */
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden;box-shadow:var(--sh)}
.faq-item summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:48px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--brand);font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 22px 20px;color:var(--ink-soft)}

/* CTA BAND */
.cta-band{
  background:linear-gradient(120deg,var(--brand),var(--brand-d));
  color:#fff;text-align:center;padding:70px 20px;
}
.cta-band h2{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:12px}
.cta-band p{font-size:1.1rem;margin-bottom:26px;color:#fff2ea}
.cta-band .btn-lg{background:var(--accent);color:#12161a}
.cta-band .btn-lg:hover{background:var(--accent-d)}

/* OFFER banner */
.offer-band{background:#d92b2b;color:#fff;text-align:center;padding:22px 20px;font-weight:800;font-size:1.2rem}
.offer-band span{color:#ffe14d}

/* FORM */
.form-wrap{background:var(--surface);border-radius:var(--r-lg);padding:36px;box-shadow:var(--sh-lg);max-width:720px;margin:0 auto;border-top:5px solid var(--brand)}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--r);
  font-size:1rem;font-family:inherit;background:#fbfcfd;transition:.2s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(255,106,19,.12);
}
.form-group textarea{min-height:110px;resize:vertical}
.form-hint{color:var(--muted);font-size:.82rem;margin-top:4px}
.req{color:#d92b2b}

/* ALERT */
.alert{padding:14px 18px;border-radius:var(--r);margin-bottom:18px;font-weight:600}
.alert.success{background:#eaf7e2;color:#3a6b12;border:1px solid #b6e08a}
.alert.error{background:#fdeaea;color:#a11;border:1px solid #f2b5b5}
.alert.info{background:#e8f1fb;color:#1a5aa0;border:1px solid #b3d3f0}
.alert.warning{background:#fff6e0;color:#8a5d00;border:1px solid #f0d68a}

/* BADGE */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700}
.badge.ok{background:#eaf7e2;color:#3a6b12}
.badge.warn{background:#fff6e0;color:#8a5d00}
.badge.err{background:#fdeaea;color:#a11}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:var(--r);box-shadow:var(--sh);background:#fff}
.table{width:100%;border-collapse:collapse;background:#fff}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.9rem}
.table th{background:var(--dark);color:#fff;font-weight:700;white-space:nowrap}
.table tr:hover td{background:#fafbfc}

/* STAT */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh)}
.stat-label{color:var(--muted);font-size:.85rem;font-weight:600}
.stat-value{font-size:2rem;font-weight:900;color:var(--brand)}
@media(max-width:860px){.stat-grid{grid-template-columns:repeat(2,1fr)}}

/* AUTH */
.auth-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth-card{background:var(--surface);border-radius:var(--r-lg);padding:40px;box-shadow:var(--sh-lg);max-width:420px;width:100%;border-top:5px solid var(--brand)}
.auth-card h1{margin-bottom:20px;font-size:1.6rem}

/* EMPTY */
.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state::before{content:"📭";display:block;font-size:2.5rem;margin-bottom:10px}

/* pagination */
.pagination{display:flex;gap:6px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.pagination a,.pagination span{padding:8px 14px;border-radius:var(--r);border:1px solid var(--line);background:#fff;font-weight:600}
.pagination .active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* FLOATING CTA */
.float-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:90;
  background:rgba(18,22,26,.96);padding:12px 16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 -4px 20px rgba(0,0,0,.3);transform:translateY(120%);transition:.4s;
}
.float-cta.show{transform:translateY(0)}
.float-cta .fc-text{color:#fff;font-weight:800;font-size:.95rem}
.float-cta .fc-text small{display:block;color:var(--accent);font-size:.75rem;font-weight:600}
@media(max-width:600px){.float-cta .fc-text small{display:none}}

/* FOOTER */
.site-footer{background:var(--dark);color:#aeb7bf;text-align:center;padding:40px 20px 90px;font-size:.9rem}
.site-footer a{color:var(--accent)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* misc floating shapes */
.deco-blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.12;pointer-events:none;z-index:0}

.pain-icon{font-size:2.4rem;margin-bottom:12px}

/* ===== AIB-HARD-OVERRIDE v2 — AI生成CSSより後に置き、最終的なレイアウトを保証 ===== */
html,body{overflow-x:hidden !important;}

/* 帯パターンの右ズレ・文字切れ防止(AI CSSが margin/position を上書きしても崩れないよう強制) */
.section-band,.cta-band{position:static !important; left:auto !important; right:auto !important;
  width:auto !important; min-width:0 !important; max-width:none !important;
  margin-left:calc(50% - 50vw) !important; margin-right:calc(50% - 50vw) !important;
  box-sizing:border-box !important;}
/* カードや分割レイアウトの中に入れられた場合は全幅化せずパネルとして表示 */
.card .section-band,.split .section-band,.grid .section-band,.hero .section-band,
.card .cta-band,.split .cta-band,.grid .cta-band,.hero .cta-band{
  margin-left:0 !important; margin-right:0 !important; border-radius:14px !important;}

/* 長い単語・URLでの横はみ出し防止 / グリッド子要素の膨張防止 */
h1,h2,h3,h4,h5,h6,p,li,dd,dt,td,th{overflow-wrap:break-word;}
.grid > *,.split > *,.steps > *,.kpi-strip > *,.feature-num > *,.hscroll > *{min-width:0 !important;}

/* ヘッダー固定(常に画面上部) */
.navbar{position:sticky !important; top:0 !important; z-index:1000 !important;}
.nav-inner{position:relative;}

/* スマホ: ハンバーガーメニュー */
@media (max-width:820px){
  .nav-toggle{display:inline-flex !important;}
  .nav-inner{flex-wrap:nowrap !important; gap:10px !important;}
  .navbar .nav-links{
    display:none !important; position:absolute !important; top:100% !important; left:0 !important; right:0 !important;
    flex-direction:column !important; align-items:stretch !important; gap:0 !important;
    background:#fff !important; border-top:1px solid var(--line) !important; border-bottom:1px solid var(--line) !important;
    box-shadow:0 14px 30px rgba(16,23,42,.14) !important; padding:6px 0 !important; margin:0 !important;
  }
  .navbar .nav-links.open{ display:flex !important; }
  .navbar .nav-links a{ padding:13px 22px !important; border-radius:0 !important; font-size:1rem !important; width:100% !important; }
}
@media (min-width:821px){ .nav-toggle{display:none !important;} }
/* --- hero override (layout: poster) --- */
.hero, section.hero, .hero-section, .lp-hero, .hero-banner, section[class*="hero"], header[class*="hero"]{ position:relative !important; box-sizing:border-box !important; overflow:hidden !important; background-size:cover !important; background-position:center !important; background-repeat:no-repeat !important; }
.hero > *, section[class*="hero"] > *, .hero-section > *, .lp-hero > *{ position:relative !important; z-index:2 !important; float:none !important; }
.hero img, section[class*="hero"] img, .hero-section img, .lp-hero img{ display:none !important; }
.hero > div, section[class*="hero"] > div, .hero .container{ display:block !important; }
.hero, section.hero, .hero-section, .lp-hero, .hero-banner, section[class*="hero"], header[class*="hero"]{ width:auto !important; max-width:none !important; min-width:0 !important; left:auto !important; right:auto !important; margin-left:calc(50% - 50vw) !important; margin-right:calc(50% - 50vw) !important; margin-top:0 !important; border-radius:0 !important; box-sizing:border-box !important; display:flex !important; flex-direction:column !important; align-items:center !important; justify-content:center !important; text-align:center !important; min-height:clamp(480px,72vh,780px) !important; padding:clamp(64px,10vw,150px) clamp(20px,6vw,48px) !important; color:#fff !important; background-color:var(--brand-press) !important; background-image:var(--hero-bg, radial-gradient(120% 140% at 0% 0%, #ea5c67 0%, var(--brand) 45%, var(--brand-press) 100%)) !important; }
.hero::before, section[class*="hero"]::before, .hero-section::before, .lp-hero::before{ content:"" !important; position:absolute !important; inset:0 !important; z-index:1 !important; pointer-events:none !important; background:linear-gradient(180deg, rgba(8,12,30,.36) 0%, rgba(8,12,30,.48) 55%, rgba(8,12,30,.74) 100%) !important; }
.hero > *, section[class*="hero"] > *, .hero-section > *, .lp-hero > *{ width:100% !important; max-width:var(--maxw) !important; margin-left:auto !important; margin-right:auto !important; }
.hero h1, section[class*="hero"] h1{ font-size:clamp(2.5rem,6vw,4.4rem) !important; line-height:1.06 !important; letter-spacing:-.03em; text-shadow:0 3px 24px rgba(0,0,0,.35); }
.hero p, section[class*="hero"] p{ font-size:clamp(1.05rem,1.8vw,1.35rem) !important; max-width:60ch !important; margin-left:auto !important; margin-right:auto !important; }
.hero h1,.hero h2,.hero h3,.hero p,.hero span,.hero li,section[class*="hero"] h1, section[class*="hero"] h2, section[class*="hero"] h3, section[class*="hero"] p{ color:#fff !important; }
.hero .btn-secondary{ background:rgba(255,255,255,.16) !important; color:#fff !important; border-color:rgba(255,255,255,.5) !important; }


/* AIB-HERO-IMAGE v3 */
:root{ --hero-bg: url('../img/header.png'); }
.hero, .hero-section, .lp-hero, section[class*="hero"], header[class*="hero"]{
  background-image: var(--hero-bg) !important;
  background-size: cover !important; background-position: center !important; background-repeat:no-repeat !important;
}