/* Studio GrowGrace — style.css（docs/design.md 準拠・案A「余白と写真」）
   ブレークポイント 1024px / 768px。アクセントは --accent の1色 */
:root{
  --bg:#FFFFFF; --bg-soft:#F9F5F2;
  --accent:#C4868C; --accent-deep:#A96D74; --accent-pale:#F3E3E2;
  --ink:#3B3436; --ink-soft:#8A7E80; --line:#EBE1DD; --gold:#C9B28A;
  --line-green:#06C755;
  --serif:'Shippori Mincho','Noto Serif JP',serif;
  --sans:'Noto Sans JP',system-ui,sans-serif;
  --en:'Cormorant Garamond',Georgia,serif;
  --w:1120px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.95;font-size:15.5px;font-weight:400;-webkit-font-smoothing:antialiased;letter-spacing:.02em}
html,body{overflow-x:clip}
main{overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.5;letter-spacing:.06em;text-wrap:balance}
h1{font-size:44px}
h2{font-size:32px}
h3{font-size:22px}
p+p{margin-top:1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 32px}
.wrap.narrow{max-width:800px}
.center{text-align:center}
.small{font-size:12.5px;color:var(--ink-soft)}
.en{font-family:var(--en);font-style:italic;font-weight:500;color:var(--accent);letter-spacing:.08em;font-size:17px;display:block;line-height:1.4}
.lead{color:var(--ink-soft);max-width:640px}
.lead a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px}
.rounded{border-radius:18px}
.hair{width:40px;height:1px;background:var(--accent);margin:18px 0}
.sec{padding:120px 0}
.sec.soft{background:var(--bg-soft)}
.head{margin-bottom:48px}
.head h2{margin-top:6px}
.head .lead{margin-top:16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.more{display:inline-flex;align-items:center;gap:10px;font-size:13.5px;letter-spacing:.1em;color:var(--accent-deep);border-bottom:1px solid var(--accent);padding-bottom:3px;margin-top:40px}
.more::after{content:'→';transition:transform .3s var(--ease)}
.more:hover::after{transform:translateX(4px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:13.5px;letter-spacing:.08em;font-weight:500;border:1px solid transparent;cursor:pointer;transition:background .25s,color .25s,transform .25s var(--ease);white-space:nowrap;font-family:var(--sans)}
.btn:hover{transform:translateY(-1px)}
.btn-p{background:var(--accent);color:#fff}
.btn-p:hover{background:var(--accent-deep)}
.btn-o{border-color:var(--accent);color:var(--accent-deep);background:transparent}
.btn-o:hover{background:var(--accent-pale)}
.btn-line{background:var(--line-green);color:#fff}
.btn-line:hover{background:#05b04c}
.btn-lg{padding:16px 34px;font-size:14.5px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--accent-deep);outline-offset:3px}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.hd.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(59,52,54,.05)}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.logo{display:block;line-height:0;flex:0 0 auto}
.logo img{height:44px;width:auto;max-width:none;display:block}
.logo-ft img{height:96px}
.logo small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.22em;color:var(--ink-soft);margin-top:5px}
.gnav{display:flex;gap:22px;font-size:12.5px;letter-spacing:.06em;white-space:nowrap}
.gnav a{position:relative;padding:6px 0}
.gnav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.gnav a:hover::after,.gnav a[aria-current]::after{transform:scaleX(1)}
.hd-btn{display:flex;gap:8px}
.hd-btn .btn{padding:10px 18px;font-size:12.5px}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;position:relative;cursor:pointer}
.menu-btn span{position:absolute;left:11px;width:22px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),top .3s}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:26px}
.menu-btn[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.drawer{display:none}

/* hero (top) */
.hero{padding:100px 0 88px}
.hero-in{display:grid;grid-template-columns:1fr 1.05fr;gap:72px;align-items:center}
.hero-txt h1{margin:18px 0 22px;line-height:1.6;font-size:36px;text-wrap:initial;white-space:nowrap}
.hero-txt>p{color:var(--ink);max-width:460px;margin-bottom:32px;font-size:15px;line-height:2}
.hero-txt>p strong{display:block;font-family:var(--serif);font-weight:500;font-size:22px;letter-spacing:.06em;color:var(--accent-deep);line-height:1.5;margin:0 0 10px;padding-bottom:10px;border-bottom:1px solid var(--accent-pale)}
.hero-txt>p strong em{font-style:normal;font-size:34px;font-family:var(--en);font-weight:500;letter-spacing:0;margin:0 2px;vertical-align:-2px}
.hero-img{position:relative;aspect-ratio:4/3;border-radius:20px;overflow:hidden;background:var(--bg-soft)}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.6s ease}
.hero-img img.on{opacity:1}
.offer-img{display:block;max-width:520px;margin:56px auto 0;border-radius:18px;overflow:hidden;box-shadow:0 12px 40px rgba(59,52,54,.08);transition:transform .4s var(--ease)}
.offer-img:hover{transform:translateY(-3px)}
.offer-img img{width:100%}
.offer{display:flex;gap:28px;flex-wrap:wrap;font-size:12.5px;letter-spacing:.06em;color:var(--ink-soft);margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.offer b{color:var(--accent-deep);font-weight:500;font-size:15px}
.offer small{font-size:11px}

/* news row */
.sec-news{padding:0 0 20px}
.news-row{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:start;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.news-row .en{padding-top:4px}
.news-row .more{margin-top:4px}
.news{display:grid;gap:14px}
.news li{display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:baseline}
.news time{font-family:var(--en);font-style:normal;font-size:15px;color:var(--ink-soft);letter-spacing:.06em}
.news b{font-weight:500}
.news b a{border-bottom:1px solid var(--line);transition:border-color .2s}
.news b a:hover{border-color:var(--accent)}
.news p{font-size:13px;color:var(--ink-soft);margin-top:2px}
.news-row .news p{display:none}
.wrap.narrow .news{gap:28px}
.wrap.narrow .news li{padding-bottom:28px;border-bottom:1px solid var(--line)}
.article time{font-family:var(--en);color:var(--ink-soft);display:block;margin-bottom:20px}
.article p{margin-bottom:1em}

/* concerns */
.concern{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:30px}
.concern li{background:var(--bg-soft);border-radius:14px;padding:22px 10px;text-align:center;font-size:13.5px;letter-spacing:.06em;font-family:var(--serif)}

/* reasons */
.reasons{display:grid;gap:88px}
.reason{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.reason:nth-child(even) .reason-txt{order:-1}
.reason-img{border-radius:18px;overflow:hidden;aspect-ratio:4/3}
.reason-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.reason:hover .reason-img img{transform:scale(1.03)}
.reason-txt h3{font-size:25px;margin-top:6px}
.reason-txt>p{color:var(--ink-soft);max-width:440px}
.reason-pic{display:grid;gap:12px}
.reason-img2{border-radius:14px;overflow:hidden;aspect-ratio:16/7}
.reason-img2 img{width:100%;height:100%;object-fit:cover}
.proof{margin-top:22px;max-width:460px;font-size:13.5px;line-height:1.85}
.proof-n{padding:16px 18px;background:#fff;border-left:2px solid var(--accent);border-radius:0 12px 12px 0;color:var(--ink)}
.proof-q{padding:18px 20px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;position:relative}
.proof-q::before{content:'“';position:absolute;top:2px;left:12px;font-family:var(--en);font-size:44px;color:var(--accent-pale);line-height:1}
.proof-q p{color:var(--ink);position:relative}
.proof-q cite{display:block;font-style:normal;font-size:12px;color:var(--ink-soft);margin-top:8px;letter-spacing:.06em}
.proof-s .faces{display:flex;gap:6px;margin-bottom:10px}
.proof-s .faces a{width:44px;height:44px;border-radius:50%;overflow:hidden;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);transition:transform .3s var(--ease)}
.proof-s .faces a:hover{transform:translateY(-3px)}
.proof-s .faces img{width:100%;height:100%;object-fit:cover}
.proof-s p{color:var(--ink)}
.proof-sup{display:flex;align-items:center;gap:14px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:14px}
.proof-sup img,.proof-sup .noimg{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none;background:var(--accent-pale)}
.proof-sup b{display:block;font-family:var(--serif);font-weight:500;font-size:16px;letter-spacing:.06em}
.proof-sup span{font-size:12.5px;color:var(--ink-soft)}
.proof-books{display:flex;align-items:center;gap:16px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:14px}
.proof-books small{font-size:11px;letter-spacing:.14em;color:var(--accent-deep);flex:none}
.proof-books .pbooks{display:flex;gap:10px}
.proof-books img.pbook{height:84px;width:auto;border-radius:4px;box-shadow:0 4px 12px rgba(59,52,54,.16)}
.proof-sup .psup-t{flex:1 1 auto;min-width:0}
.proof-sup small{display:block;font-size:11px;letter-spacing:.14em;color:var(--accent-deep);margin-top:4px}
.proof-sup .pbooks{display:flex;gap:8px;flex:none}
.proof-sup img.pbook{width:auto;height:84px;border-radius:4px;box-shadow:0 4px 12px rgba(59,52,54,.16);flex:none;background:none}
.more.sm{margin-top:18px;font-size:13px}
.sup{scroll-margin-top:100px}

/* flow */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{position:relative}
.step-img{border-radius:16px;overflow:hidden;aspect-ratio:4/3;margin-bottom:18px}
.step-img img{width:100%;height:100%;object-fit:cover}
.step .num{font-family:var(--en);font-style:italic;color:var(--accent);font-size:16px;letter-spacing:.1em}
.step h3{font-size:19px;margin:2px 0 8px}
.step p{font-size:14px;color:var(--ink-soft)}

/* price */
.tgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.tcard span{font-size:14px;letter-spacing:.04em}
.tcard small{display:block;font-size:11.5px;color:var(--ink-soft);text-decoration:line-through}
.tcard b{font-family:var(--serif);font-size:30px;color:var(--accent-deep);font-weight:500;white-space:nowrap}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px 22px 26px;text-align:center}
.pcard.rec{border-color:var(--accent)}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:11px;letter-spacing:.14em;padding:4px 14px;border-radius:999px}
.pname{font-family:var(--serif);font-size:17px;letter-spacing:.08em}
.pname small{display:block;font-family:var(--sans);font-size:12px;color:var(--ink-soft);letter-spacing:.14em;margin-top:2px}
.yen{font-family:var(--serif);font-size:31px;margin:12px 0 0;font-variant-numeric:tabular-nums;color:var(--ink);letter-spacing:.02em}
.yen small{font-size:12px;color:var(--ink-soft);margin-left:4px;letter-spacing:.1em}
.per{font-size:12px;color:var(--ink-soft);margin:2px 0 14px;font-variant-numeric:tabular-nums}
.ptext{font-size:13px;color:var(--ink-soft);text-align:left;border-top:1px solid var(--line);padding-top:14px;line-height:1.8}
.notes{margin-top:28px;font-size:13px;color:var(--ink-soft);display:grid;gap:4px}
.notes li::before,.rules li::before{content:'・'}
.rules{display:grid;gap:8px}

/* voice */
.vgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 34px 28px;position:relative}
.vcard::before{content:'“';position:absolute;top:14px;left:26px;font-family:var(--en);font-size:56px;color:var(--accent-pale);line-height:1}
.vhead{font-family:var(--serif);font-size:19px;color:var(--accent-deep);margin-bottom:12px;position:relative}
.vtext{font-size:14px;color:var(--ink);line-height:1.9}
.vwho{margin-top:16px;font-size:12.5px;color:var(--ink-soft);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.vwho span{letter-spacing:.06em}

/* staff */
.sgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;text-align:center}
.staff-img{aspect-ratio:1;border-radius:50%;overflow:hidden;margin-bottom:12px;background:var(--bg-soft)}
.staff-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.staff:hover .staff-img img{transform:scale(1.05)}
.staff b{font-family:var(--en);font-style:normal;font-weight:500;font-size:19px;letter-spacing:.06em;display:block}
.staff{border:0;background:none;font:inherit;color:inherit;cursor:pointer;padding:0;width:100%}
.staff span{font-size:11.5px;color:var(--ink-soft);display:block;line-height:1.6}
.staff-more{color:var(--accent-deep)!important;letter-spacing:.08em;margin-top:6px;border-bottom:1px solid var(--accent);display:inline-block!important}
.sgrid-lg .sgrid{grid-template-columns:repeat(3,1fr);gap:36px 28px}
.sgrid-lg .staff-img{border-radius:18px}
.sgrid-lg .staff b{font-size:24px;margin-top:4px}
.sgrid-lg .staff span{font-size:13px}
/* modal */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(59,52,54,.45);backdrop-filter:blur(4px)}
.modal-box{position:relative;background:#fff;border-radius:20px;max-width:860px;width:100%;max-height:min(88vh,760px);overflow:auto;display:grid;grid-template-columns:320px 1fr;gap:0;animation:pop .35s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.modal-img{aspect-ratio:1;background:var(--bg-soft)}
.modal-img img{width:100%;height:100%;object-fit:cover}
.modal-txt{padding:40px 40px 36px}
.modal-txt h3{font-family:var(--en);font-style:normal;font-size:34px;letter-spacing:.06em;margin-top:4px}
.modal-txt h3 small{font-family:var(--sans);font-size:13px;color:var(--ink-soft);margin-left:12px;letter-spacing:.1em}
.modal-txt .tag{font-size:12.5px;color:var(--accent-deep);letter-spacing:.08em;margin:6px 0 18px}
.modal-txt .msg p{font-size:14px;margin-bottom:1em;line-height:1.9}
.modal-txt .ig{display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:9px 16px 9px 12px;border:1px solid var(--line);border-radius:999px;font-size:12.5px;letter-spacing:.08em;color:var(--accent-deep);transition:border-color .25s,background .25s}
.modal-txt .ig:hover{border-color:var(--accent);background:var(--accent-pale)}
.modal-txt .ig svg{width:18px;height:18px}
.modal-x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.9);color:var(--ink);font-size:22px;cursor:pointer;z-index:2;line-height:1}
body.modal-open{overflow:hidden}
.ins-list{display:grid;gap:56px}
.ins{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:start;padding-bottom:56px;border-bottom:1px solid var(--line);scroll-margin-top:100px}
.ins:last-child{border-bottom:0;padding-bottom:0}
.ins-img{aspect-ratio:1;border-radius:18px;overflow:hidden}
.ins-img img{width:100%;height:100%;object-fit:cover}
.ins h2{font-family:var(--en);font-style:normal;font-size:34px;letter-spacing:.06em;margin-top:4px}
.ins h2 small{font-family:var(--sans);font-size:13px;color:var(--ink-soft);margin-left:12px;letter-spacing:.1em}
.ins .tag{font-size:12.5px;color:var(--accent-deep);letter-spacing:.08em;margin:6px 0 18px}
.ins .msg p{font-size:14.5px;margin-bottom:1em}

/* sub page hero */
.ph{padding:56px 0 0}
.ph-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.ph h1{font-size:38px;margin-top:8px}
.ph-img{aspect-ratio:16/10;border-radius:18px;overflow:hidden}
.ph-img img{width:100%;height:100%;object-fit:cover}
.ph-in:not(:has(.ph-img)){grid-template-columns:1fr}

/* misc blocks */
.sup{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;background:var(--bg-soft);border-radius:18px;padding:40px}
.sup:not(:has(.sup-img)){grid-template-columns:1fr}
.sup-img{width:200px;aspect-ratio:1;border-radius:50%;overflow:hidden}
.sup-img img{width:100%;height:100%;object-fit:cover}
.sup h3{margin-top:4px}
.sup-books{margin-top:22px;padding-top:18px;border-top:1px solid rgba(59,52,54,.1)}
.sup-books-h{display:block;font-size:12px;letter-spacing:.14em;color:var(--accent-deep);margin-bottom:12px}
.sup-books-row{display:flex;gap:22px;flex-wrap:wrap}
.sup-books figure{margin:0;width:150px}
.sup-books img{width:100%;height:auto;border-radius:6px;box-shadow:0 6px 18px rgba(59,52,54,.14);display:block}
.sup-books figcaption{font-size:11.5px;line-height:1.55;margin-top:8px;color:var(--ink)}
.sup-books figcaption span{color:var(--ink-soft)}
.tbl{overflow-x:auto}
.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;min-width:520px}
.compare th,.compare td{padding:22px 20px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle}
.compare thead th{font-family:var(--sans);font-weight:500;font-size:13px;letter-spacing:.14em;color:var(--ink-soft);background:var(--bg-soft)}
.compare tbody th{font-family:var(--serif);font-size:17px;letter-spacing:.08em;text-align:left;width:26%}
.compare td b{display:block;font-family:var(--en);font-style:normal;font-size:30px;color:var(--accent-deep);line-height:1}
.compare td span{display:block;font-size:12.5px;color:var(--ink-soft);margin-top:6px}
.compare tr.hl{background:var(--accent-pale)}
.compare tr.hl th{color:var(--accent-deep)}
.qa3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qa3>div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.qa3 .q{font-family:var(--serif);font-size:18px;color:var(--accent-deep);margin-bottom:10px}
.qa3 p:not(.q){font-size:14px;color:var(--ink-soft)}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 26px}
.faq summary{cursor:pointer;list-style:none;padding:20px 32px 20px 0;font-family:var(--serif);font-size:17px;position:relative;letter-spacing:.04em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:'Q.';color:var(--accent);margin-right:10px;font-family:var(--en);font-style:italic;font-size:20px}
.faq summary::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--accent);font-size:22px;font-weight:300}
.faq details[open] summary::after{content:'−'}
.faq details p{padding:0 0 22px 32px;color:var(--ink-soft);font-size:14.5px}
.info{display:grid;grid-template-columns:120px 1fr;gap:12px 20px;font-size:14.5px}
.info dt{color:var(--ink-soft);letter-spacing:.08em}
.info a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px}
.map{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--bg-soft)}
.map iframe{width:100%;height:100%;border:0}
.access-in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.access-in .head{margin-bottom:24px}
.legal h2{font-size:24px;margin:64px 0 20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.legal h2:first-child{margin-top:0}
.legal h3{font-size:16px;margin:28px 0 8px;font-family:var(--sans);font-weight:500}
.legal p{font-size:14px;color:var(--ink)}
.legal .info{margin-bottom:8px}

/* form */
.form{display:grid;gap:22px;margin-top:40px}
.form label{display:grid;gap:8px;font-size:14px;letter-spacing:.04em}
.form label span{display:inline-block;font-size:10.5px;color:#fff;background:var(--accent);border-radius:4px;padding:1px 7px;margin-left:8px;letter-spacing:.1em;vertical-align:middle}
.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 16px;font:inherit;font-size:15px;background:#fff;color:var(--ink);transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form .hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form button{justify-self:start}

/* cta */
.cta{background:var(--bg-soft);padding:100px 0;text-align:center}
.cta h2{margin-bottom:14px}
.cta p{color:var(--ink-soft);margin-bottom:30px;max-width:560px;margin-left:auto;margin-right:auto}
.cta .btns{justify-content:center}

/* footer */
.ft{padding:72px 0 36px;font-size:13.5px;color:var(--ink-soft);border-top:1px solid var(--line)}
.ft-map .map{aspect-ratio:auto;height:320px;margin-bottom:56px}
.ft-cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;margin-bottom:44px}
.ft .logo{margin-bottom:18px}
.ft b{display:block;color:var(--ink);font-weight:500;margin-bottom:12px;letter-spacing:.14em;font-family:var(--en);font-size:15px}
.ft ul{display:grid;gap:6px}
.ft ul a:hover{color:var(--accent-deep)}
.ft .small{margin-top:18px}
.ft .small a{text-decoration:underline;text-underline-offset:3px}
.copy{border-top:1px solid var(--line);padding-top:22px;text-align:center;font-size:11px;letter-spacing:.14em;font-family:var(--en);font-style:normal}
.spbar{display:none}

/* reveal（表示状態が既定。JSが動けば一旦隠してから出す） */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity 1.4s var(--ease),transform 1.4s var(--ease);will-change:opacity,transform}
.js .reveal[data-dir="l"]{transform:translate(-64px,12px)}
.js .reveal[data-dir="r"]{transform:translate(64px,12px)}
.js .reveal.in,.js .reveal.in[data-dir]{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .hero-img img{transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 1024px ---------- */
@media (max-width:1024px){
  .gnav{display:none}
  .hd-btn{display:none}
  .menu-btn{display:block}
  .drawer{display:block;position:fixed;inset:78px 0 0;z-index:49;background:#fff;padding:24px 32px 120px;transform:translateX(100%);visibility:hidden;transition:transform .45s var(--ease),visibility 0s .45s;overflow:auto;z-index:49}
  .drawer.open{transform:none;visibility:visible;transition-delay:0s}
  .drawer nav{display:grid}
  .drawer nav a{padding:16px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:17px;letter-spacing:.08em}
  .drawer-btn{display:grid;gap:10px;margin-top:24px}
  .drawer-btn .btn{padding:15px}
  .hero-in{gap:40px}
  h1{font-size:38px}
  .concern{grid-template-columns:repeat(3,1fr)}
  .pgrid{grid-template-columns:1fr 1fr}
  .sgrid{grid-template-columns:repeat(3,1fr)}
  .ins{grid-template-columns:240px 1fr;gap:32px}
}

/* ---------- 768px ---------- */
@media (max-width:768px){
  body{font-size:14.5px;padding-bottom:72px}
  .wrap{padding:0 20px}
  .sec{padding:68px 0}
  h1{font-size:28px}h2{font-size:24px}h3{font-size:19px}
  .en{font-size:15px}
  .head{margin-bottom:30px}
  .hd-in{height:62px}
  .drawer{inset:62px 0 0}
  .logo img{height:36px}
  .logo-ft img{height:80px}
  .hero{padding:20px 0 52px}
  .hero-in{grid-template-columns:1fr;gap:28px}
  .hero-img{order:-1;border-radius:16px}
  .hero-txt h1{margin:12px 0 16px;font-size:24px;letter-spacing:.04em}
  .hero-txt>p{font-size:14px}
  .hero-txt>p strong{font-size:19px}
  .hero-txt>p strong em{font-size:28px}
  .hero-txt>p br{display:none}
  .offer{gap:12px;flex-direction:column}
  .offer-img{margin:32px auto 0;max-width:100%}
  .two,.access-in,.ph-in{grid-template-columns:1fr;gap:28px}
  .ph{padding:28px 0 0}
  .ph h1{font-size:27px}
  .news-row{grid-template-columns:1fr;gap:14px;padding:22px 0}
  .news li{grid-template-columns:1fr;gap:2px}
  .concern{grid-template-columns:1fr 1fr;gap:10px}
  .concern li{padding:16px 8px;font-size:13px}
  .reasons{gap:48px}
  .reason{grid-template-columns:1fr;gap:18px}
  .reason:nth-child(even) .reason-txt{order:0}
  .reason-txt h3{font-size:21px}
  .proof{font-size:13px;margin-top:16px}
  .reason-img2{aspect-ratio:16/8}
  .flow{grid-template-columns:1fr;gap:26px}
  .tgrid,.pgrid,.vgrid,.qa3{grid-template-columns:1fr;gap:14px}
  .tcard{padding:16px 20px}
  .sgrid{grid-template-columns:repeat(3,1fr);gap:12px}
  .staff b{font-size:16px}
  .sgrid-lg .sgrid{grid-template-columns:1fr 1fr;gap:22px 14px}
  .sgrid-lg .staff b{font-size:18px}
  .modal{padding:12px;align-items:flex-end}
  .modal-box{grid-template-columns:1fr;max-height:90vh;border-radius:18px}
  .modal-img{aspect-ratio:4/3}
  .modal-txt{padding:24px 22px 28px}
  .modal-txt h3{font-size:28px}
  .ins{grid-template-columns:1fr;gap:20px;padding-bottom:40px}
  .ins-img{max-width:280px}
  .ins h2{font-size:28px}
  .sup{grid-template-columns:1fr;padding:28px;gap:20px}
  .sup-img{width:140px}
  .ft-map .map{height:240px;margin-bottom:40px}
  .proof-sup{flex-wrap:wrap}
  .proof-sup .pbooks{width:100%;padding-left:70px}
  .proof-sup img.pbook{height:76px}
  .sup-books-row{gap:12px}
  .sup-books figure{width:calc(33.333% - 8px)}
  .sup-books figcaption{font-size:10.5px}
  .info{grid-template-columns:1fr;gap:2px 0}
  .info dt{margin-top:12px;font-size:12px}
  .ft-cols{grid-template-columns:1fr;gap:28px}
  .cta{padding:64px 0}
  .btns{flex-direction:column}
  .btns .btn{width:100%}
  .js .reveal[data-dir="l"]:not(.in){transform:translate(-32px,12px)}
  .js .reveal[data-dir="r"]:not(.in){transform:translate(32px,12px)}
  .more{margin-top:28px}
  .spbar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
  .spbar .btn{flex:1;padding:14px 8px;font-size:13px}
  .drawer{padding-bottom:140px}
}