/* 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 #75 / dir:auto / layout:poster / nav:standard / card:shadow / deco:bar) ===== */
:root{
  --brand:#22c55e; --brand-hover:#38ca6e; --brand-press:#49cf7a;
  --brand-soft:rgba(34,197,94,0.160); --brand-soft-2:rgba(34,197,94,0.260); --brand-ink:#9be4b6;
  --accent:#f97316; --accent-ink:#fbab73;
  --bg:#0d1512; --surface:#16211c; --surface-2:#1f2925; --surface-3:#28322e;
  --line:#22352c; --line-strong:#384941;
  --ink:#eafff3; --text:#c3dccd; --muted:#8aa896; --faint:#6e8678;
  --r-xs:7px; --r-sm:10px; --r:14px; --r-lg:20px;
  --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:"Noto Sans JP","Hiragino Sans","Yu Gothic UI",system-ui,-apple-system,"Segoe UI",sans-serif;
}
h1,h2,h3,h4,h5{font-family:"Yu Gothic","YuGothic","Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,sans-serif; letter-spacing:.04em; text-transform:uppercase;}
body{background:#0d1512;} .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(249,115,22,0.350); color:#eafff3;}
.navbar{background:rgba(22,33,28,0.820) !important; border-bottom-color:var(--line) !important;}
.badge,.tag,.chip{background:rgba(249,115,22,0.180); color:var(--accent-ink); border-color:rgba(249,115,22,0.350);}
.btn-accent{background:var(--accent); color:#fff;}
.eyebrow{color:var(--accent-ink);}
.hero{background:linear-gradient(135deg,#178941 0%,#ba5610 130%); color:#fff;}
.hero h1,.hero h2,.hero p{color:#fff;}
/* deco: bar */
.container h2, main h2{padding-left:.6em; border-left:4px solid var(--brand);}


/* ===== project-specific styles (AI generated) ===== */
:root{
--brand:#2f7d6e;
--brand-dark:#1f5a4f;
--brand-light:#4ea391;
--accent:#e8834a;
--accent-dark:#cf6a33;
--ink:#233330;
--muted:#5f6f6b;
--surface:#ffffff;
--bg:#f4f7f5;
--band:#e9f2ef;
--line:#dbe6e2;
--r:14px;
--r-sm:8px;
--r-lg:24px;
--sh:0 6px 24px rgba(31,90,79,.10);
--sh-lg:0 18px 48px rgba(31,90,79,.18);
--maxw:1160px;
--font:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
font-family:var(--font);
color:var(--ink);
background:var(--bg);
line-height:1.75;
font-size:16px;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .5em;letter-spacing:.02em;}
p{margin:0 0 1em;}

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

/* ===== NAV ===== */
.navbar{
position:sticky;top:0;z-index:100;
background:rgba(255,255,255,.94);
backdrop-filter:blur(8px);
border-bottom:1px solid var(--line);
box-shadow:0 2px 12px rgba(31,90,79,.06);
}
.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{
font-weight:800;font-size:1.25rem;color:var(--brand-dark);
display:flex;align-items:center;gap:8px;letter-spacing:.03em;
}
.nav-brand::before{content:"🌿";font-size:1.2em;}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.nav-links a{
padding:8px 14px;border-radius:var(--r-sm);color:var(--ink);
font-size:.95rem;font-weight:600;transition:.2s;
}
.nav-links a:hover{background:var(--band);color:var(--brand-dark);}
.nav-links a.nav-cta{
background:var(--accent);color:#fff;
}
.nav-links a.nav-cta:hover{background:var(--accent-dark);color:#fff;}

/* ===== BUTTONS ===== */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
background:var(--brand);color:#fff;border:none;cursor:pointer;
padding:14px 28px;border-radius:999px;font-weight:700;font-size:1rem;
text-decoration:none;transition:.2s;min-height:48px;
box-shadow:0 6px 18px rgba(47,125,110,.28);
}
.btn:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(47,125,110,.36);color:#fff;}
.btn-secondary{background:var(--accent);box-shadow:0 6px 18px rgba(232,131,74,.32);}
.btn-secondary:hover{background:var(--accent-dark);}
.btn-ghost{background:transparent;color:var(--brand-dark);border:2px solid var(--brand);box-shadow:none;}
.btn-ghost:hover{background:var(--brand);color:#fff;}
.btn-danger{background:#c0453b;box-shadow:none;}
.btn-success{background:#2f9e6b;box-shadow:none;}
.btn-sm{padding:8px 16px;font-size:.9rem;min-height:38px;}
.btn-lg{padding:18px 40px;font-size:1.15rem;min-height:58px;}
.btn-block{display:flex;width:100%;}

/* ===== HERO ===== */
.hero{
position:relative;
min-height:82vh;
display:flex;align-items:center;
color:#fff;
padding:80px 20px;
background:linear-gradient(120deg,rgba(31,90,79,.86),rgba(47,125,110,.62)),
url('../img/header.png') center/cover no-repeat;
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-inner{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center;}
.hero h1{
font-size:clamp(2rem,6vw,3.6rem);font-weight:900;
text-shadow:0 2px 20px rgba(0,0,0,.35);margin-bottom:.4em;
}
.hero p{font-size:clamp(1.05rem,2.4vw,1.35rem);text-shadow:0 1px 10px rgba(0,0,0,.35);margin-bottom:1.6em;}
.hero-badge{
display:inline-block;background:var(--accent);color:#fff;
padding:8px 22px;border-radius:999px;font-weight:800;font-size:.95rem;
margin-bottom:1.4em;box-shadow:0 6px 18px rgba(232,131,74,.4);
}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ===== SECTIONS ===== */
section{padding:64px 0;}
.eyebrow{
display:inline-block;color:var(--accent-dark);font-weight:800;
font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:8px;
}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px;}
.section-head h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:900;color:var(--brand-dark);}
.section-head .lead{color:var(--muted);font-size:1.08rem;}
h2 .accent{color:var(--accent);}

/* ===== GRID / CARD ===== */
.grid{display:grid;gap:24px;}
.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);}
.card{
background:var(--surface);border-radius:var(--r);padding:28px;
box-shadow:var(--sh);border:1px solid var(--line);transition:.25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);}
.card-title{font-size:1.25rem;font-weight:800;color:var(--brand-dark);margin-bottom:.5em;}
.card-img{width:100%;height:200px;object-fit:cover;border-radius:var(--r-sm);margin-bottom:16px;}
.card-icon{
width:64px;height:64px;object-fit:cover;border-radius:50%;
margin-bottom:14px;border:3px solid var(--band);
}

/* ===== SPLIT (zigzag) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin:48px 0;}
.split.reverse{direction:rtl;}
.split.reverse>*{direction:ltr;}
.split-media img{border-radius:var(--r-lg);box-shadow:var(--sh-lg);width:100%;height:100%;object-fit:cover;}
.split h3{font-size:1.6rem;color:var(--brand-dark);}

/* ===== BANDS ===== */
.section-band{background:var(--band);padding:70px 0;position:relative;}
.section-band.dark{background:linear-gradient(135deg,var(--brand-dark),var(--brand));color:#fff;}
.section-band.dark .section-head h2,.section-band.dark h2,.section-band.dark h3{color:#fff;}
.section-band.dark .lead,.section-band.dark p{color:rgba(255,255,255,.9);}
.section-band.dark .eyebrow{color:#ffd9c2;}
.band-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.skew-top{clip-path:polygon(0 3%,100% 0,100% 100%,0 100%);}

/* ===== CTA BAND ===== */
.cta-band{
background:linear-gradient(120deg,var(--accent),var(--accent-dark));
color:#fff;text-align:center;padding:74px 20px;position:relative;overflow:hidden;
}
.cta-band::before{
content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;
background:rgba(255,255,255,.1);border-radius:50%;
}
.cta-band::after{
content:"";position:absolute;bottom:-80px;left:-40px;width:180px;height:180px;
background:rgba(255,255,255,.08);border-radius:50%;
}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900;position:relative;z-index:1;}
.cta-band p{color:rgba(255,255,255,.95);position:relative;z-index:1;max-width:640px;margin:0 auto 1.4em;}
.cta-band .btn{background:#fff;color:var(--accent-dark);position:relative;z-index:1;}
.cta-band .btn:hover{background:var(--ink);color:#fff;}

/* ===== STEPS / TIMELINE ===== */
.timeline{max-width:820px;margin:0 auto;position:relative;}
.timeline::before{
content:"";position:absolute;left:31px;top:10px;bottom:10px;width:3px;
background:var(--brand-light);opacity:.4;
}
.tl-item{position:relative;padding-left:84px;margin-bottom:36px;}
.tl-num{
position:absolute;left:0;top:0;width:64px;height:64px;border-radius:50%;
background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
font-weight:900;font-size:1.4rem;box-shadow:var(--sh);z-index:1;
}
.tl-card{background:var(--surface);border-radius:var(--r);padding:22px 24px;box-shadow:var(--sh);border:1px solid var(--line);}
.tl-card h4{font-size:1.2rem;color:var(--brand-dark);margin-bottom:.3em;}
.tl-card img{border-radius:var(--r-sm);margin-top:12px;width:100%;height:160px;object-fit:cover;}

/* ===== FEATURE NUM ===== */
.feature-num{display:grid;gap:28px;grid-template-columns:repeat(3,1fr);counter-reset:fnum;}
.feature-num>div{
position:relative;background:var(--surface);padding:44px 26px 26px;
border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--line);
}
.feature-num>div::before{
counter-increment:fnum;content:"0" counter(fnum);
position:absolute;top:-18px;left:22px;font-size:2.4rem;font-weight:900;
color:var(--accent);opacity:.85;
}

/* ===== KPI ===== */
.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.kpi-value{font-size:2.6rem;font-weight:900;color:var(--accent);line-height:1;}
.kpi-label{color:var(--muted);font-weight:600;margin-top:6px;}
.section-band.dark .kpi-value{color:#ffd9c2;}
.section-band.dark .kpi-label{color:rgba(255,255,255,.85);}

/* ===== FAQ ===== */
.faq-item{
background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
margin-bottom:14px;overflow:hidden;box-shadow:var(--sh);
}
.faq-item summary{
padding:20px 24px;font-weight:700;cursor:pointer;list-style:none;
color:var(--brand-dark);font-size:1.05rem;display:flex;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"Q";background:var(--brand);color:#fff;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;flex:0 0 auto;}
.faq-item[open] summary{background:var(--band);}
.faq-body{padding:0 24px 20px 64px;color:var(--muted);}

/* ===== QUOTE / TESTIMONIAL ===== */
.quote{
background:var(--surface);border-radius:var(--r);padding:26px;
box-shadow:var(--sh);border:1px solid var(--line);border-top:4px solid var(--accent);
}
.quote-head{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.quote-head img{width:56px;height:56px;border-radius:50%;object-fit:cover;}
.quote-meta{font-size:.85rem;color:var(--muted);font-weight:600;}
.quote-name{font-weight:800;color:var(--brand-dark);}
.quote p{font-style:italic;color:var(--ink);margin:0;}

/* ===== COUPON ===== */
.coupon{
max-width:560px;margin:0 auto;background:#fff;
border:3px dashed var(--accent);border-radius:var(--r-lg);
padding:36px 28px;text-align:center;position:relative;box-shadow:var(--sh-lg);
}
.coupon .tag{display:inline-block;background:var(--accent);color:#fff;padding:6px 20px;border-radius:999px;font-weight:800;font-size:.9rem;margin-bottom:14px;}
.coupon .big{font-size:2.4rem;font-weight:900;color:var(--accent-dark);line-height:1.2;}
.coupon .exp{color:var(--muted);font-size:.9rem;margin-top:10px;}

/* ===== PRICING ===== */
.price-card{text-align:center;position:relative;}
.price-card.featured{border:2px solid var(--accent);}
.price-card .price{font-size:2rem;font-weight:900;color:var(--brand-dark);}
.price-card .price small{font-size:1rem;color:var(--muted);font-weight:600;}
.note{color:var(--muted);font-size:.9rem;}

/* ===== GALLERY ===== */
.gallery-item{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:#fff;}
.gallery-item img{height:200px;width:100%;object-fit:cover;}
.gallery-item .cap{padding:12px 16px;font-size:.9rem;color:var(--muted);}

/* ===== FORM ===== */
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-weight:700;margin-bottom:6px;color:var(--ink);}
.form-group label .req{color:var(--accent-dark);font-size:.85rem;margin-left:4px;}
.form-group input,.form-group textarea,.form-group select{
width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--r-sm);
font-family:inherit;font-size:1rem;background:#fff;transition:.2s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,125,110,.15);
}
.form-hint{font-size:.85rem;color:var(--muted);margin-top:4px;}
.check-row{display:flex;align-items:flex-start;gap:10px;}
.check-row input{width:auto;margin-top:5px;}

/* ===== ALERT / BADGE ===== */
.alert{padding:14px 18px;border-radius:var(--r-sm);margin-bottom:18px;font-weight:600;}
.alert.success{background:#e3f5ec;color:#1c6b47;border:1px solid #b6e3cc;}
.alert.error{background:#fbe6e3;color:#a53127;border:1px solid #f0c1ba;}
.alert.warning{background:#fdf1e0;color:#95601c;border:1px solid #f4d9ac;}
.alert.info{background:#e5f0f4;color:#1e5f77;border:1px solid #bcdde8;}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:700;}
.badge.ok{background:#e3f5ec;color:#1c6b47;}
.badge.warn{background:#fdf1e0;color:#95601c;}
.badge.err{background:#fbe6e3;color:#a53127;}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto;border-radius:var(--r);box-shadow:var(--sh);}
.table{width:100%;border-collapse:collapse;background:#fff;}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);}
.table th{background:var(--band);color:var(--brand-dark);font-weight:700;font-size:.9rem;}
.table tr:hover td{background:#f8fbfa;}
.hours-table{max-width:520px;margin:0 auto;}

/* ===== AUTH ===== */
.auth-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;}
.auth-card{background:#fff;padding:38px;border-radius:var(--r);box-shadow:var(--sh-lg);width:100%;max-width:420px;border:1px solid var(--line);}
.auth-card h1{color:var(--brand-dark);font-size:1.6rem;}

/* ===== STAT ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px;}
.stat-card{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--sh);border:1px solid var(--line);}
.stat-label{color:var(--muted);font-size:.9rem;font-weight:600;}
.stat-value{font-size:2rem;font-weight:900;color:var(--brand-dark);}

.empty-state{text-align:center;padding:50px 20px;color:var(--muted);}

/* ===== ACCESS INFO ===== */
.map-embed{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:var(--band);min-height:320px;display:flex;align-items:center;justify-content:center;color:var(--muted);border:1px dashed var(--line);}
.map-embed iframe{width:100%;min-height:320px;border:0;}

/* ===== FLOATING CTA ===== */
.floating-cta{
position:fixed;left:0;right:0;bottom:0;z-index:200;
background:rgba(255,255,255,.97);backdrop-filter:blur(8px);
box-shadow:0 -4px 20px rgba(31,90,79,.16);
padding:10px 14px;display:flex;gap:10px;justify-content:center;
transform:translateY(120%);transition:transform .35s ease;
border-top:1px solid var(--line);
}
.floating-cta.show{transform:translateY(0);}
.floating-cta .btn{flex:1;max-width:300px;min-height:52px;font-size:1rem;}

/* ===== TEL LINK ===== */
.tel-strong{font-size:1.5rem;font-weight:900;color:var(--brand-dark);}

/* ===== FOOTER ===== */
.site-footer{
background:var(--brand-dark);color:rgba(255,255,255,.85);
padding:44px 20px 90px;text-align:center;font-size:.9rem;margin-top:0;
}
.site-footer a{color:#ffd9c2;}
.site-footer .foot-brand{font-size:1.2rem;font-weight:800;color:#fff;margin-bottom:8px;}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}

/* ===== DISCLAIMER ===== */
.disclaimer{background:#fdf1e0;border-left:4px solid var(--accent);padding:14px 18px;border-radius:var(--r-sm);font-size:.88rem;color:#7a5518;margin-top:16px;}

/* ===== RESPONSIVE ===== */
@media(max-width:860px){
.grid.cols-2,.grid.cols-3,.grid.cols-4,.feature-num,.stat-grid{grid-template-columns:1fr;}
.kpi-strip{grid-template-columns:repeat(2,1fr);}
.split{grid-template-columns:1fr;gap:24px;direction:ltr;}
.split.reverse{direction:ltr;}
.nav-links{gap:2px;}
.nav-links a{padding:6px 9px;font-size:.85rem;}
.hero{min-height:76vh;}
.stat-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:520px){
.kpi-strip{grid-template-columns:1fr;}
section{padding:48px 0;}
.timeline::before{left:23px;}
.tl-item{padding-left:64px;}
.tl-num{width:48px;height:48px;font-size:1.1rem;}
.floating-cta .btn{font-size:.9rem;padding:0 8px;}
}

/* ===== 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%, #49cf7a 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;
}