:root{
  --bk:#1a1a1a; --wh:#fff; --gy:#9e9e9e; --gy-soft:#f4f4f4; --gy-dark:#333; --line:#e3e0d8;
  --night:#0b1a5c; --cream:#fbf5e6; --cream-deep:#f1e8d3; --sun:#f2a93b; --sun-soft:#fde9c8;
  --la:#1a1a1a; --lb:#1a1a1a; --lc:#1a1a1a; --accent:#1a1a1a;
  --cond:"Sofia Sans Extra Condensed","Arial Narrow",sans-serif;
  --jp:"Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --pad:clamp(16px,5vw,71px); --r:clamp(18px,3vw,40px);
}
*{box-sizing:border-box;min-width:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--wh);color:var(--bk);font-family:var(--jp);font-weight:500;letter-spacing:.04em;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-bottom:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0;overflow-wrap:anywhere}
ul{margin:0;padding:0;list-style:none}
.wrap{width:90%;max-width:1280px;margin-inline:auto}
.cond{font-family:var(--cond);font-weight:900;line-height:1;letter-spacing:.06em}
.ib{display:inline-block}
.ln{display:block;white-space:nowrap}
.sp{display:none}
@media (max-width:640px){.sp{display:inline}.pc{display:none}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ribbon (sample mode) */
.ribbon{position:sticky;left:0;right:0;top:0;z-index:60;height:24px;line-height:24px;background:var(--bk);color:var(--wh);font-size:11px;text-align:center;padding:0 10px;letter-spacing:.1em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.sample .hd{top:24px}
/* 帯は流れの中に置く（fixed＋body の余白だと、ヘッダーが24pxずれてパンくずに重なった 2026-10-17） */

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.hd .in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.logo{display:flex;align-items:baseline;gap:10px;white-space:nowrap}
.logo b{font-family:var(--cond);font-weight:900;font-size:clamp(24px,3vw,32px);letter-spacing:.02em;line-height:1}
.logo i{font-style:normal;font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--gy-dark)}
.nav{display:flex;align-items:center;gap:clamp(12px,1.8vw,26px);font-size:13px;font-weight:700;white-space:nowrap}
.nav a{padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a.on{border-color:var(--bk)}
.nav .cta{background:var(--bk);color:var(--wh);padding:8px 16px;border-radius:999px;border:0}
.ham{display:none;width:40px;height:40px;border:1px solid var(--line);background:var(--wh);border-radius:8px;cursor:pointer;padding:0;place-items:center}
.ham span{display:block;width:16px;height:2px;background:var(--bk);box-shadow:0 -5px 0 var(--bk),0 5px 0 var(--bk)}
@media (max-width:1299px){
  .nav a:not(.cta){display:none}
  .logo i{display:none}
  .ham{display:grid}
}
@media (max-width:900px){
  .nav .cta{font-size:12px;padding:7px 13px}
  .hd .in{gap:10px}
  .nav.open{position:absolute;left:0;right:0;top:100%;background:var(--wh);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px var(--pad) 16px;gap:0}
  .nav.open a{display:block;padding:12px 0;border-bottom:1px solid var(--line);border-radius:0;background:none;color:var(--bk)}
  .nav.open a.cta{margin-top:10px;background:var(--bk);color:var(--wh);text-align:center;border-radius:999px;padding:12px}
}

/* hero */
.hero{padding:clamp(28px,5vw,64px) 0 clamp(40px,7vw,96px)}
.hero .g{display:grid;grid-template-columns:1fr auto;gap:clamp(20px,4vw,56px);align-items:stretch}
.hero .ph{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--gy-soft)}
.hero .ph img{width:100%;height:100%;object-fit:cover}
.hero .tx{display:flex;flex-direction:row-reverse;align-items:flex-start;gap:clamp(14px,2vw,28px);padding-top:clamp(8px,2vw,24px)}
.hero h1{margin:0;writing-mode:vertical-rl;font-size:clamp(30px,3.6vw,46px);font-weight:700;line-height:1.5;letter-spacing:.14em;white-space:nowrap}
.hero .lead{writing-mode:vertical-rl;font-size:clamp(13px,1.1vw,15px);line-height:2.1;letter-spacing:.12em;color:var(--gy-dark);white-space:nowrap}
@media (max-width:760px){
  .hero .g{grid-template-columns:1fr}
  .hero .tx{flex-direction:column;gap:10px}
  .hero h1,.hero .lead{writing-mode:horizontal-tb;white-space:normal}
  .hero h1{font-size:clamp(26px,7vw,34px);line-height:1.4}
}
.num{display:flex;gap:clamp(18px,4vw,56px);margin-top:clamp(20px,3vw,36px);flex-wrap:wrap}
.num div{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.num b{font-family:var(--cond);font-size:clamp(34px,4vw,54px);font-weight:900;line-height:1}
.num span{font-size:12px;color:var(--gy-dark)}
.num small{display:block;font-size:11px;color:var(--gy)}

/* section head */
.sh{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:clamp(22px,3vw,40px)}
.lab{font-family:var(--cond);font-weight:800;font-size:13px;letter-spacing:.22em;color:var(--gy-dark);display:flex;align-items:center;gap:8px}
.lab::before{content:"";width:9px;height:9px;background:var(--cream-deep);border-radius:2px}
.sh h1,.sh h2{margin:4px 0 0;font-size:clamp(26px,3.6vw,44px);font-weight:700;line-height:1.3;letter-spacing:.06em}
.sh .tag{font-size:13px;color:var(--gy-dark)}
section{padding:clamp(40px,7vw,96px) 0}
section.tight{padding-top:clamp(20px,3vw,40px)}
.band{background:var(--cream)}
.dots{height:22px;background-image:radial-gradient(var(--cream-deep) 2.2px,transparent 2.3px);background-size:22px 22px;background-position:center}
.crumb{font-size:12px;color:var(--gy-dark);padding:24px 0 0;display:flex;gap:8px;flex-wrap:wrap;line-height:1.6}
.crumb a{border-bottom:1px solid var(--line)}
.ptop{padding:clamp(24px,4vw,48px) 0 clamp(16px,2vw,24px)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11px;font-weight:700;color:var(--wh);padding:3px 9px;border-radius:3px;letter-spacing:.08em;white-space:nowrap;line-height:1.6;border:0;font-family:inherit;cursor:default}
.l-A,.l-B,.l-C{background:var(--wh);color:var(--bk);border:1px solid var(--bk)}
.c-sale,.c-talk,.c-sold,.c-soon{background:var(--wh);color:var(--gy-dark);border:1px solid var(--gy)}
button.chip{cursor:pointer}
button.chip.off{opacity:.35}
.st{font-size:11px;font-weight:700;color:var(--gy-dark);white-space:nowrap}
.st.talk{color:var(--gy-dark)}

/* how to buy */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.2vw,28px)}
@media (max-width:860px){.how{grid-template-columns:1fr}}
.hc{display:block;background:var(--cream);border-radius:var(--r);padding:clamp(20px,2.6vw,34px)}
.hc .chip{font-size:12px;padding:4px 10px}
.hc h3{margin:14px 0 8px;font-size:clamp(18px,1.6vw,22px);font-weight:700;line-height:1.5}
.hc p{font-size:13.5px;color:var(--gy-dark)}
.hc small{display:block;margin-top:12px;font-size:12px;color:var(--gy-dark);border-top:1px solid var(--cream-deep);padding-top:10px}
.hc .pb{font-size:12px;margin-top:8px;color:var(--gy-dark)}

/* listing */
.list{display:grid;grid-template-columns:200px 1fr;gap:clamp(24px,5vw,72px)}
@media (max-width:760px){.list{grid-template-columns:1fr}}
.side h3{font-size:13px;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:8px;color:var(--gy-dark)}
.side h3::before{content:"";width:8px;height:8px;background:var(--cream-deep)}
.side .grp{margin-bottom:26px}
.side .lk{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px}
.side .lk button{background:none;border:0;padding:0;font:inherit;font-weight:700;border-bottom:1px solid var(--bk);cursor:pointer;color:inherit}
.side .lk button.off{opacity:.4;border-color:transparent}
.side .all{background:none;border:0;padding:0;font:inherit;font-size:13px;font-weight:700;border-bottom:1px solid var(--bk);cursor:pointer;color:inherit}
@media (max-width:760px){.side{display:flex;flex-wrap:wrap;gap:0 28px}.side .grp{margin-bottom:14px}}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:1fr 128px;gap:18px;align-items:center;padding:clamp(16px,2.4vw,28px) 0;border-bottom:1px solid var(--line);position:relative}
.row[hidden]{display:none}
.row:hover .t{color:var(--night)}
.row .meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:12px;color:var(--gy-dark);font-variant-numeric:tabular-nums}
.row .t{font-size:clamp(15px,1.4vw,18px);font-weight:700;margin:8px 0 6px;line-height:1.6}
.row .spec{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12.5px;color:var(--gy-dark)}
.row .spec b{color:var(--bk);font-size:15px;font-weight:900;font-variant-numeric:tabular-nums}
.row .th{width:128px;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--gy-soft)}
.row .th img{width:100%;height:100%;object-fit:cover}
.row.done{opacity:.55}
.row .pin{position:absolute;right:0;top:10px;font-size:11px;color:var(--gy-dark);display:flex;align-items:center;gap:4px}
.row .pin::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--bk)}
@media (max-width:520px){.row{grid-template-columns:1fr 96px}.row .th{width:96px}}
.empty{padding:40px 0;color:var(--gy-dark);font-size:14px;display:none}
.empty.show{display:block}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,32px)}
@media (max-width:860px){.grid3{grid-template-columns:1fr}}
.card{background:var(--wh);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 0 var(--line);display:block}
.card .ph{aspect-ratio:4/3;background:var(--gy-soft);position:relative}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .ph .chip{position:absolute;left:12px;top:12px}
.card .bd{padding:clamp(18px,2.4vw,30px)}
.card h3{margin:0 0 8px;font-size:clamp(17px,1.5vw,20px);font-weight:700;line-height:1.5}
.card p{font-size:13.5px;color:var(--gy-dark)}
.card .when{font-size:12px;color:var(--gy-dark);margin-bottom:6px}
.card .big{font-family:var(--cond);font-size:clamp(64px,7vw,96px);font-weight:900;line-height:1;margin:0 0 4px}
.card .big small{font-family:var(--jp);font-size:14px;font-weight:700;letter-spacing:.1em;margin-left:8px;vertical-align:middle}

/* before/after */
.ba{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--gy-soft);user-select:none;border-radius:14px}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .af{clip-path:inset(0 0 0 var(--p,50%))}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--p,50%);width:2px;background:var(--wh);transform:translateX(-1px);pointer-events:none}
.ba .bar::after{content:"";position:absolute;top:50%;left:50%;width:30px;height:30px;border-radius:50%;background:var(--wh);transform:translate(-50%,-50%);box-shadow:0 2px 10px rgba(0,0,0,.25)}
.ba .lb{position:absolute;bottom:10px;font-size:13px;font-family:var(--cond);font-weight:800;letter-spacing:.14em;color:var(--wh);background:rgba(0,0,0,.45);padding:3px 8px;border-radius:3px;pointer-events:none}
.ba .lb.b{left:10px}.ba .lb.a{right:10px}
.ba input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.ba-cap{font-size:12px;color:var(--gy-dark);margin-top:8px}
.ba-mid{display:flex;align-items:center;gap:12px;margin:10px 0 0}.ba-mid img{width:36%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;background:var(--gy-soft)}.ba-mid figcaption{font-size:12px;color:var(--gy-dark);line-height:1.6}.ba-mid figcaption b{display:block;font-size:13px;color:var(--bk);letter-spacing:.08em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:700;padding:10px 18px;border-radius:999px;border:1.5px solid var(--bk);white-space:nowrap;line-height:1.4;background:var(--wh);color:var(--bk);font-family:inherit;cursor:pointer}
.btn.fill{background:var(--bk);color:var(--wh)}
.btn.sun{background:var(--bk);border-color:var(--bk);color:var(--wh)}
.btn.lg{font-size:15px;padding:14px 26px}
.bt{display:flex;flex-wrap:wrap;gap:10px}

/* flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,2vw,24px);counter-reset:s}
.flow.five{grid-template-columns:repeat(5,1fr)}
@media (max-width:960px){.flow,.flow.five{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.flow,.flow.five{grid-template-columns:1fr}}
.flow>div{background:var(--wh);border-radius:18px;padding:22px 20px 20px;position:relative}
.band .flow>div{background:var(--wh)} .flow.onwhite>div{background:var(--cream)}
.flow>div::before{counter-increment:s;content:"0" counter(s);font-family:var(--cond);font-weight:900;font-size:40px;line-height:1;color:var(--bk);display:block;margin-bottom:8px}
.flow h3{margin:0 0 6px;font-size:16px;font-weight:700}
.flow p{font-size:13px;color:var(--gy-dark)}

/* cta */
.cta{display:grid;grid-template-columns:1fr auto;gap:clamp(20px,4vw,56px);align-items:center}
@media (max-width:760px){.cta{grid-template-columns:1fr}.cta .ch{justify-self:center}}
.cta h2{margin:0 0 10px;font-size:clamp(24px,3.2vw,38px);font-weight:700;line-height:1.4}
.cta p{font-size:14px;color:var(--gy-dark);margin-bottom:18px}
.cta .ch{width:clamp(120px,14vw,170px)}

/* house detail */
.gal{display:grid;grid-template-columns:2fr 1fr;gap:12px}
.gal .big{grid-row:span 2;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--gy-soft)}
.gal .sm{aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:var(--gy-soft)}
.gal img{width:100%;height:100%;object-fit:cover}
.gal.one{grid-template-columns:1fr}.gal.one .big{grid-row:auto}
@media (max-width:640px){.gal{grid-template-columns:1fr 1fr}.gal .big{grid-column:span 2;grid-row:auto}}
.hd-house{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-top:clamp(18px,3vw,28px)}
.hd-house h1{margin:0;font-size:clamp(22px,3vw,38px);font-weight:700;line-height:1.45;width:100%}
.pricebox{display:flex;flex-wrap:wrap;gap:8px 28px;align-items:baseline;margin-top:14px}
.pricebox .p{font-size:clamp(28px,3.6vw,44px);font-weight:900;font-variant-numeric:tabular-nums;line-height:1.1}
.pricebox .p small{font-size:.45em;font-weight:700;margin-left:4px}
.pricebox .plus{font-size:14px;font-weight:700;color:var(--gy-dark)}
.pricebox .note{font-size:12px;color:var(--gy-dark);width:100%}
.two{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:860px){.two{grid-template-columns:1fr}}
.lead-h{font-size:15px;color:var(--gy-dark);margin-top:16px}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{width:34%;font-weight:700;color:var(--gy-dark);white-space:nowrap}
.h3{font-size:clamp(17px,1.6vw,21px);font-weight:700;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.h3 .chip{font-size:11px}
.cl{display:grid;gap:8px}
.cl li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px}
.cl li::before{content:"";flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--bk);margin-top:9px}
.cl.nd li::before{background:var(--gy)}
.rg{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:860px){.rg{grid-template-columns:1fr}}
.rg div{background:var(--cream);border-radius:16px;padding:16px 18px}
.rg b{display:block;font-size:14px;margin-bottom:4px}
.rg .pf{font-family:var(--cond);font-size:28px;font-weight:900;line-height:1;margin:6px 0}
.rg .pf small{font-family:var(--jp);font-size:12px;font-weight:700;margin-left:4px}
.rg ul{font-size:12.5px;color:var(--gy-dark);display:grid;gap:3px}
.bas{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,24px)}
@media (max-width:640px){.bas{grid-template-columns:1fr}}
.faq{display:grid;gap:12px}
.faq details{background:var(--wh);border-radius:14px;padding:14px 18px}
.faq summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none;display:flex;gap:10px}
.faq summary::before{content:"Q";font-family:var(--cond);font-weight:900;color:var(--bk);font-size:20px;line-height:1.2}
.faq p{margin-top:8px;font-size:13.5px;color:var(--gy-dark)}
.note{font-size:12px;color:var(--gy-dark)}
.box{background:var(--cream);border-radius:var(--r);padding:clamp(20px,3vw,36px)}
.ctc{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px)}
@media (max-width:860px){.ctc{grid-template-columns:1fr}}
.ctc a{display:block;background:var(--wh);border-radius:var(--r);padding:clamp(20px,2.6vw,32px);text-align:center;box-shadow:0 1px 0 var(--line)}
.ctc a b{display:block;font-size:18px;margin-bottom:6px}
.ctc a .big{font-family:var(--cond);font-size:34px;font-weight:900;line-height:1;margin:4px 0}
.ctc a p{font-size:12.5px;color:var(--gy-dark)}
.ctc img{width:120px;margin:8px auto}

/* footer + cta bar */
footer{padding:clamp(32px,5vw,64px) 0 90px;border-top:1px solid var(--line);font-size:12.5px}
footer .g{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.4fr;gap:24px}
@media (max-width:760px){footer .g{grid-template-columns:1fr 1fr}}
footer h4{margin:0 0 8px;font-size:13px;font-weight:700}
footer ul{line-height:2;color:var(--gy-dark)}
footer .co{color:var(--gy-dark);line-height:1.9}
footer .cp{margin-top:28px;color:var(--gy);font-size:11px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
#cta-bar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;grid-template-columns:1fr 1fr 1fr;background:var(--bk);color:var(--wh)}
#cta-bar a{padding:14px 6px;text-align:center;font-size:13px;font-weight:700;border-right:1px solid rgba(255,255,255,.15)}
#cta-bar a:last-child{border-right:0;background:var(--wh);color:var(--bk)}
@media (max-width:760px){#cta-bar{display:grid}}

.one-col{max-width:760px}

/* ===== motion (tanica.jp を手本にした動き) ===== */
:root{--ease:cubic-bezier(.19,1,.22,1);--ease2:cubic-bezier(.23,1,.32,1)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}

/* page transition mask */
.tm{position:fixed;inset:0;z-index:9999;background:var(--wh);display:grid;place-items:center;pointer-events:none}
.tm-grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(var(--cols,16),1fr);grid-template-rows:repeat(var(--rows,10),1fr);pointer-events:none}
.tm-grid i{display:block;width:100%;height:100%;background:radial-gradient(circle,var(--cream-deep) 0 34%,transparent 36%);transform:scale(1);transition:transform .9s var(--ease);transition-delay:var(--d,0s)}
.tm.open .tm-grid i{transform:scale(0)}
.tm.closing .tm-grid i{transform:scale(1)}
.tm-logo{position:relative;z-index:1;text-align:center;opacity:0;transform:translateY(8px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.tm.logo .tm-logo{opacity:1;transform:none}
.tm-logo b{display:block;font-family:var(--cond);font-weight:900;font-size:clamp(34px,5vw,56px);letter-spacing:.04em;line-height:1}
.tm-logo i{display:block;font-style:normal;font-size:13px;font-weight:700;letter-spacing:.3em;margin-top:8px;color:var(--gy-dark)}
.tm-dots{display:flex;justify-content:center;gap:6px;margin-top:16px}
.tm-dots i{width:6px;height:6px;border-radius:50%;background:var(--gy);animation:tmdot 1s infinite var(--ease)}
.tm-dots i:nth-child(2){animation-delay:.15s}.tm-dots i:nth-child(3){animation-delay:.3s}
@keyframes tmdot{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(-6px);opacity:1}}
.tm{transition:background-color .5s linear}
.tm.open{background:transparent}
.tm.closing{background:var(--wh);transition:background-color .45s linear .25s}
.tm.done{visibility:hidden;opacity:0;height:0}
html.reduce .tm{display:none}

/* header hide / show */
.hd{transition:transform .7s var(--ease),background-color .4s}
.hd.hide{transform:translateY(-110%)}

/* text roll on hover (hoverRoll) */
.hr{display:inline-block;position:relative;overflow:hidden;vertical-align:top;line-height:1.5}
.hr-t{display:block;transition:transform 1s var(--ease)}
.hr-t+.hr-t{position:absolute;left:0;top:100%;width:100%;white-space:nowrap}
a:hover>.hr>.hr-t,a:hover .btn>.hr>.hr-t,.btn:hover>.hr>.hr-t{transform:translateY(-100%)}
/* arrow in a rect (linkrectarrow) */
.ar{position:relative;display:inline-grid;place-items:center;width:20px;height:20px;border-radius:5px;overflow:hidden;flex:0 0 auto;margin-left:2px;background:rgba(255,255,255,.22)}
.btn:not(.fill):not(.sun) .ar{background:var(--bk);color:var(--wh)}
.btn.sun .ar{background:rgba(255,255,255,.22)}
.ar::before,.ar::after{content:"→";position:absolute;inset:0;display:grid;place-items:center;font-size:12px;font-weight:700;line-height:1;transition:transform .7s var(--ease)}
.ar::after{transform:translateX(-140%)}
.btn:hover .ar::before{transform:translateX(140%)}
.btn:hover .ar::after{transform:translateX(0)}
.btn{transition:transform .6s var(--ease),box-shadow .6s var(--ease),background-color .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(0,0,0,.35)}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(28px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.rv-img{clip-path:inset(0 0 calc(100% - 1px) 0);transition:clip-path 1.4s var(--ease);transition-delay:var(--d,0s)}  /* 1px 残す：全部切ると IntersectionObserver が「見えていない」と判定する */
.rv-img img{transform:scale(1.14);transition:transform 2.2s var(--ease2);transition-delay:var(--d,0s)}
.rv-img.in{clip-path:inset(0 0 0 0)}
.rv-img.in img{transform:scale(1)}
.rv-img .prlx-t{transform:scale(1.14) translate3d(0,var(--py,0),0)}
.rv-img.in .prlx-t{transform:scale(1) translate3d(0,var(--py,0),0)}
html.reduce .rv,html.reduce .rv-img{opacity:1;transform:none;clip-path:none;transition:none}
html.reduce .rv-img img{transform:none}
/* letter stagger for the hero copy */
.h1c span{display:inline-block;opacity:0;transform:translateY(.35em);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--i,0)*45ms + .2s)}
.h1c.in span{opacity:1;transform:none}
.hero h1.h1c{opacity:1;transform:none}
html.reduce .h1c span{opacity:1;transform:none}

/* parallax image */
.prlx{position:relative;overflow:hidden}
.prlx .prlx-t{position:absolute;left:0;top:-10%;width:100%;height:120%;object-fit:cover;will-change:transform}
.gal .big.prlx img,.hp .prlx img{position:absolute}

/* hero collage */
.hero .hg{display:grid;grid-template-columns:minmax(0,6fr) auto minmax(0,3fr);grid-template-rows:auto auto;gap:clamp(14px,2.2vw,30px);align-items:start}
.hero .hp{position:relative;overflow:hidden;background:var(--gy-soft)}
.hero .hp .prlx{position:absolute;inset:0}
.hero .hp1{grid-column:1;grid-row:1/3;aspect-ratio:5/4;border-radius:var(--r) var(--r) clamp(56px,8vw,120px) var(--r)}
.hero .tx{grid-column:2;grid-row:1;justify-self:center;align-self:start;padding-top:clamp(8px,2vw,24px);max-width:none}
.hero .lead{font-size:13.5px;line-height:1.95}
@media (min-width:1100px){.hero h1{font-size:clamp(28px,3vw,38px);line-height:1.4}}
.hero .hp3{grid-column:3;grid-row:1;aspect-ratio:1;margin-top:clamp(28px,7vw,110px);border-radius:clamp(40px,6vw,90px) var(--r) var(--r) var(--r)}
.hero .hp2{grid-column:2/4;grid-row:2;aspect-ratio:16/9;align-self:end;border-radius:var(--r) clamp(40px,6vw,90px) var(--r) var(--r)}
@media (min-width:761px) and (max-width:1099px){
  .hero .hg{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);grid-template-rows:auto auto}
  .hero .hp1{grid-column:1;grid-row:1/3;border-radius:var(--r) var(--r) clamp(48px,8vw,100px) var(--r)}
  .hero .tx{grid-column:2;grid-row:1;justify-self:start;flex-direction:column;gap:12px;padding-top:4px}
  .hero h1,.hero .lead{writing-mode:horizontal-tb;white-space:normal}
  .hero h1{font-size:clamp(28px,3.6vw,38px);line-height:1.4}
  .hero .lead{font-size:14px;line-height:1.9}
  .hero .hp3{display:none}
  .hero .hp2{grid-column:2;grid-row:2;aspect-ratio:16/10;margin-top:0;border-radius:var(--r) clamp(36px,5vw,70px) var(--r) var(--r)}
}
@media (max-width:760px){
  .hero .hg{grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto}
  .hero .hp1{grid-column:1/3;grid-row:1;border-radius:var(--r) var(--r) clamp(48px,12vw,80px) var(--r)}
  .hero .tx{grid-column:1/3;grid-row:2;justify-self:start;padding-top:6px}
  .hero .hp2{grid-column:1;grid-row:3;aspect-ratio:4/3;margin-top:0}
  .hero .hp3{grid-column:2;grid-row:3;aspect-ratio:4/3;margin-top:0;align-self:stretch}
}

/* cards & rows hover */
.card{transition:transform .8s var(--ease),box-shadow .8s var(--ease)}
.card .ph{overflow:hidden}
.card .ph img{transition:transform 1.4s var(--ease)}
a.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.35)}
a.card:hover .ph img{transform:scale(1.05)}
.hc{transition:transform .8s var(--ease),background-color .4s}
.hc:hover{transform:translateY(-4px);background:var(--cream-deep)}
.row{transition:background-color .4s}
.row .th img{transition:transform 1.4s var(--ease)}
.row:hover .th img{transform:scale(1.06)}
.row .t{position:relative;display:inline-block}
.row .t::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--bk);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.row:hover .t::after{transform:scaleX(1)}
.gal .sm{overflow:hidden}.gal .sm img{transition:transform 1.4s var(--ease)}.gal .sm:hover img{transform:scale(1.05)}

/* reactive dot band */
.dots{height:64px;position:relative;background:none}
.dots canvas{display:block;width:100%;height:100%}
.dots.fallback{background-image:radial-gradient(var(--cream-deep) 2.2px,transparent 2.3px);background-size:22px 22px;background-position:center}

/* before/after nudge */
@keyframes banudge{0%{--p:50%}40%{--p:42%}70%{--p:58%}100%{--p:50%}}
@property --p{syntax:"<percentage>";inherits:true;initial-value:50%}
.ba.nudge{animation:banudge 2.2s var(--ease) 1}

/* lane D + 4 cards */
.l-D{background:var(--bk);color:var(--wh);border:1px solid var(--bk)}
@media (min-width:1100px){.how{grid-template-columns:repeat(4,1fr)}}
@media (min-width:700px) and (max-width:1099px){.how{grid-template-columns:repeat(2,1fr)}}
.hc .pb{font-size:12px;color:var(--gy-dark);margin-top:8px;font-weight:700}

/* 「再生して買う」（D）を推す */
.hc.d{background:var(--wh);border:1.5px solid var(--bk);position:relative}
.hc.d .badge{position:absolute;right:14px;top:14px;font-size:11px;font-weight:700;background:var(--bk);color:var(--wh);padding:3px 9px;border-radius:999px;letter-spacing:.08em}
.saisei{background:var(--cream)}
.saisei .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.2vw,28px);counter-reset:s}
@media (max-width:860px){.saisei .steps{grid-template-columns:1fr}}
.saisei .steps>div{background:var(--wh);border-radius:18px;padding:22px 20px}
.saisei .steps>div::before{counter-increment:s;content:"0" counter(s);font-family:var(--cond);font-weight:900;font-size:40px;line-height:1;color:var(--bk);display:block;margin-bottom:8px}
.saisei .steps h3{margin:0 0 6px;font-size:16px;font-weight:700}
.saisei .steps p{font-size:13.5px;color:var(--gy-dark)}

/* ===== works (before/after cases) ===== */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,32px)}
@media (max-width:1000px){.works{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.works{grid-template-columns:1fr}}
.wc{display:block;background:var(--wh);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 0 var(--line);transition:transform .8s var(--ease),box-shadow .8s var(--ease)}
.wc:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.35)}
.wc .ba{border-radius:0;aspect-ratio:4/3}
.wc .bd{padding:clamp(16px,2.2vw,26px)}
.wc .meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.wc h3{margin:0 0 6px;font-size:clamp(16px,1.5vw,19px);font-weight:700;line-height:1.5}
.wc p{font-size:13px;color:var(--gy-dark)}
.wc .parts{font-size:12px;color:var(--gy-dark);margin-top:8px}
.chip.k{background:var(--wh);color:var(--gy-dark);border:1px solid var(--gy)}
.chip.s{background:var(--bk);color:var(--wh);border:1px solid var(--bk)}
.chip.p{background:transparent;color:var(--gy-dark);border:1px dashed var(--gy)}
/* case detail */
.pairs{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.5vw,32px)}
@media (max-width:700px){.pairs{grid-template-columns:1fr}}
.pairs .ba{aspect-ratio:4/3}
.case-head{margin-top:clamp(18px,3vw,28px)}
.case-head h1{margin:8px 0 10px;font-size:clamp(22px,3vw,38px);font-weight:700;line-height:1.45}
.case-lead{font-size:15px;color:var(--gy-dark);max-width:760px}
.spec-line{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--gy-dark);margin-top:14px}
.spec-line b{color:var(--bk)}
.spec-line .pend{flex-basis:100%;color:var(--gy-dark)}.spec-line .pend b{color:var(--gy-dark);font-weight:500}
.hero-ba{border-radius:var(--r);overflow:hidden}
.hero-ba .ba{border-radius:0;aspect-ratio:16/9}
@media (max-width:600px){.hero-ba .ba{aspect-ratio:4/3}}
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.2vw,28px)}
@media (max-width:860px){.stages{grid-template-columns:1fr}}
.stages>div{background:var(--wh);border-radius:18px;padding:22px 20px}
.stages b{display:block;font-size:15px;margin-bottom:6px}
.stages ul{font-size:13px;color:var(--gy-dark);display:grid;gap:3px}
.stages .n{font-family:var(--cond);font-weight:900;font-size:40px;line-height:1;display:block;margin-bottom:8px}
.flow.six{grid-template-columns:repeat(3,1fr)}
@media (max-width:860px){.flow.six{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.flow.six{grid-template-columns:1fr}}
.flow.six>div{background:var(--cream)}
.band .flow.six>div{background:var(--wh)}
/* warranty table */
.hosho-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.hosho{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;font-size:13.5px;background:var(--wh);border-radius:18px;overflow:hidden}
.hosho th,.hosho td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;line-height:1.75}
.hosho tr:first-child th{background:var(--bk);color:var(--wh);font-size:14px}
.hosho tr:first-child th small{display:block;font-size:11.5px;font-weight:500;opacity:.8;margin-top:2px}
.hosho tr:not(:first-child) th{width:22%;font-weight:700;white-space:nowrap}
.hosho tr:last-child th,.hosho tr:last-child td{border-bottom:0}
@media (max-width:700px){
  .hosho{min-width:0;background:none;border-radius:0}
  .hosho,.hosho tbody,.hosho tr,.hosho th,.hosho td{display:block;width:100%}
  .hosho tr:first-child{display:none}
  .hosho tr{background:var(--wh);border-radius:16px;padding:14px 16px;margin-bottom:12px}
  .hosho tr:not(:first-child) th{width:auto;padding:0 0 8px;border:0;font-size:15px;white-space:normal}
  .hosho td{padding:8px 0;border-bottom:1px solid var(--line)}
  .hosho tr td:last-child{border-bottom:0}
  .hosho td::before{content:attr(data-h);display:block;font-size:11.5px;font-weight:700;color:var(--gy-dark);margin-bottom:2px}
}

/* 完成写真だけの欄（前と同じ向きの写真がない部屋） */
.solo{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.5vw,32px)}
@media (max-width:700px){.solo{grid-template-columns:1fr}}
.solo figure{margin:0}
.solo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.solo figcaption{font-size:13px;margin-top:8px}

/* ===== オハナホームのサイト群 共通リンク集（正本：会社をよくしたい。/サイト群リンク集/make_linkhub.py・2026-10-18 v0.2）===== */
/* オハナホームのサイト群 共通リンク集（.ohl-）。色は各サイトで --ohl-* を上書きできる。白・生成り・黒だけ、写真なし */
.ohl{--ohl-bg:#fff;--ohl-fg:#111;--ohl-sub:#5c5c5c;--ohl-line:#d7d7d7;--ohl-pad:clamp(20px,5vw,72px);background:var(--ohl-bg);color:var(--ohl-fg);padding:clamp(40px,6vw,72px) var(--ohl-pad);font-family:inherit;line-height:1.5}
.ohl *{box-sizing:border-box}
.ohl-in{max-width:1200px;margin:0 auto}
.ohl-h{margin:0 0 18px;font-size:clamp(19px,2vw,26px);font-weight:900;line-height:1.3;text-wrap:balance}
.ohl-h small{display:block;font-size:11px;letter-spacing:.22em;font-weight:700;color:var(--ohl-sub);margin-bottom:6px}
.ohl-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.ohl-card>a,.ohl-card>div{display:flex;flex-direction:column;gap:6px;height:100%;min-height:160px;padding:18px 18px 14px;border:1.5px solid var(--ohl-line);color:inherit;text-decoration:none;transition:background .25s,color .25s,border-color .25s}
.ohl-card>a:hover,.ohl-card>a:focus-visible{background:var(--ohl-fg);color:var(--ohl-bg);border-color:var(--ohl-fg);outline:none}
.ohl-card>a:hover .ohl-desc,.ohl-card>a:focus-visible .ohl-desc{color:inherit;opacity:.78}
.ohl-verb{font-size:clamp(18px,1.6vw,22px);font-weight:900;line-height:1.25;text-wrap:balance}
.ohl-name{font-size:13px;font-weight:700;letter-spacing:.04em}
.ohl-desc{font-size:12.5px;line-height:1.75;color:var(--ohl-sub);flex:1}
.ohl-arrow{align-self:flex-end;font-size:18px;font-weight:900;line-height:1}
.ohl-here{align-self:flex-end;font-size:11px;font-weight:900;letter-spacing:.12em;padding:4px 9px;background:var(--ohl-fg);color:var(--ohl-bg)}
.ohl-card.is-here>div{border-color:var(--ohl-fg)}
.ohl-ph{display:block;aspect-ratio:16/10;overflow:hidden;margin:-18px -18px 10px;background:#eee}
.ohl-ph img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ohl-card>a:hover .ohl-ph img,.ohl-card>a:focus-visible .ohl-ph img{transform:scale(1.05)}
.ohl-card.is-here .ohl-ph img{filter:grayscale(.35)}
@media(prefers-reduced-motion:reduce){.ohl-ph img{transition:none}.ohl-card>a:hover .ohl-ph img{transform:none}}
@media(max-width:1000px){.ohl-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.ohl-list{grid-template-columns:repeat(2,minmax(0,1fr))}.ohl-card:last-child{grid-column:1/-1}}
@media(max-width:560px){.ohl-list{grid-template-columns:1fr}.ohl-card>a,.ohl-card>div{min-height:0;display:grid;grid-template-columns:104px minmax(0,1fr) auto;grid-template-rows:auto auto 1fr;gap:2px 12px;padding:0 14px 0 0}.ohl-ph{grid-row:1/4;grid-column:1;margin:0;width:104px;height:100%;min-height:112px;aspect-ratio:auto}.ohl-verb{grid-column:2;grid-row:1;margin-top:12px;font-size:17px}.ohl-name{grid-column:2;grid-row:2}.ohl-desc{grid-column:2/4;grid-row:3;margin-bottom:12px}.ohl-arrow,.ohl-here{grid-column:3;grid-row:1;margin-top:14px;align-self:start}.ohl-card>a:not(:has(.ohl-ph)),.ohl-card>div:not(:has(.ohl-ph)){grid-template-columns:minmax(0,1fr) auto;padding:12px 14px}.ohl-card>a:not(:has(.ohl-ph)) .ohl-verb,.ohl-card>div:not(:has(.ohl-ph)) .ohl-verb{grid-column:1;margin-top:0}.ohl-card>a:not(:has(.ohl-ph)) .ohl-name,.ohl-card>div:not(:has(.ohl-ph)) .ohl-name{grid-column:1}.ohl-card>a:not(:has(.ohl-ph)) .ohl-desc,.ohl-card>div:not(:has(.ohl-ph)) .ohl-desc{grid-column:1/3;margin-bottom:0}.ohl-card>a:not(:has(.ohl-ph)) .ohl-arrow,.ohl-card>div:not(:has(.ohl-ph)) .ohl-here{grid-column:2;margin-top:0}}
/* おうちはじめの色に合わせる（文言・順番・リンク先は変えない） */
.ohl{--ohl-bg:var(--cream);--ohl-fg:var(--bk);--ohl-sub:#5c5c5c;--ohl-line:#d9d2c2;--ohl-pad:var(--pad)}
.ohl-ph{background:var(--cream-deep)}