[hidden]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{--ink:#1f1d1a;--sub:#7a7368;--line:#e7e1d6;--paper:#fbf9f5;--ivory:#f3efe8;--gold:#a8864a;--gold2:#d4b47a;
  --serif:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;
  --sans:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);--spring:cubic-bezier(.3,1.5,.5,1)}
html,body{margin:0;height:100%;background:var(--ivory);color:var(--ink);font-family:var(--sans);overflow:hidden}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}

/* 空：時間帯ごとのグラデーションを重ねて opacity で切り替える */
#skies{position:fixed;inset:0}
.sky{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease)}
.sky.on{opacity:1}
.sky[data-t="std"]{background:radial-gradient(120% 70% at 50% 22%,#fdfbf7 0%,#efe9df 62%,#e2dbcd 100%)}
.sky[data-t="morning"]{background:linear-gradient(180deg,#cfe0ef 0%,#f6e3cf 55%,#efe2d0 100%)}
.sky[data-t="noon"]{background:linear-gradient(180deg,#8fbbe3 0%,#cfe3f2 55%,#e9eef0 100%)}
.sky[data-t="evening"]{background:linear-gradient(180deg,#3e4a7a 0%,#c2709a 38%,#f0a46b 70%,#f3d0a4 100%)}
.sky[data-t="night"]{background:linear-gradient(180deg,#050a1c 0%,#101c3d 60%,#1e2847 100%)}
.stars{position:absolute;inset:0 0 40% 0;background-image:radial-gradient(1.2px 1.2px at 12% 18%,#fff,transparent),radial-gradient(1px 1px at 28% 32%,#cfe,transparent),radial-gradient(1.4px 1.4px at 46% 12%,#fff,transparent),radial-gradient(1px 1px at 63% 26%,#fff,transparent),radial-gradient(1.2px 1.2px at 78% 8%,#fde,transparent),radial-gradient(1px 1px at 88% 34%,#fff,transparent),radial-gradient(1px 1px at 8% 44%,#fff,transparent),radial-gradient(1.3px 1.3px at 56% 40%,#fff,transparent),radial-gradient(1px 1px at 36% 6%,#fff,transparent);animation:tw 4s ease-in-out infinite alternate}
@keyframes tw{to{opacity:.55}}
#stage{position:fixed;inset:0}
#cv{width:100%;height:100%;display:block;touch-action:none}

.eyebrow{font-size:9.5px;letter-spacing:.34em;color:var(--gold);font-weight:700}
.top{position:fixed;left:18px;top:calc(16px + env(safe-area-inset-top));pointer-events:none;max-width:68vw;transition:opacity .8s var(--ease),transform .8s var(--ease)}
.top h1{margin:6px 0 0;font-family:var(--serif);font-weight:600;font-size:28px;letter-spacing:.1em;line-height:1.3}
.top .sub{margin:4px 0 0;font-family:var(--serif);font-size:11px;color:var(--sub);letter-spacing:.14em}
body.night .top h1,body.evening .top h1{color:#f6f1e7;text-shadow:0 1px 14px rgba(0,0,0,.45)}
body.night .top .sub,body.evening .top .sub{color:#e9dfcf}
body.intro .top{opacity:0;transform:translateY(-8px)}

.tools{position:fixed;right:12px;top:calc(14px + env(safe-area-inset-top));display:flex;flex-direction:column;gap:8px;transition:opacity .6s var(--ease),transform .6s var(--ease);z-index:4}
body.intro .tools{opacity:0;transform:translateX(16px)}
.tool{width:56px;padding:8px 0 7px;border-radius:16px;display:grid;justify-items:center;gap:3px;font-size:9.5px;line-height:1.25;font-weight:700;
  color:var(--ink);background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 4px 18px rgba(60,45,20,.10),inset 0 0 0 1px rgba(255,255,255,.6);transition:transform .25s var(--spring),background .25s,color .25s;user-select:none;-webkit-user-select:none}
.tool svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tool:active{transform:scale(.9)}
.tool[aria-pressed="true"]{background:var(--ink);color:#f3eee5}

/* 選んだ場所の札 */
.pin{position:fixed;left:0;top:0;z-index:3;pointer-events:none;display:flex;align-items:center;gap:10px;will-change:transform}
.pin .dot{flex:none;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,#fff 0 3px,var(--gold) 4px 6px,rgba(168,134,74,.25) 7px);animation:ping 1.6s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(212,180,122,.7)}100%{box-shadow:0 0 0 14px rgba(212,180,122,0)}}
.pin .lb{padding:6px 12px 7px;border-radius:10px;background:rgba(31,29,26,.88);color:#f6f1e7;box-shadow:0 8px 24px rgba(0,0,0,.2);animation:pinin .45s var(--spring) both;white-space:nowrap}
.pin small{display:block;font-size:9px;letter-spacing:.2em;color:var(--gold2);font-weight:700}
.pin b{display:block;font-size:13px;font-weight:700;margin-top:1px}
@keyframes pinin{from{opacity:0;transform:translateX(-6px) scale(.9)}}
.pin.left{flex-direction:row-reverse}
.cands{position:fixed;left:50%;top:calc(170px + env(safe-area-inset-top));transform:translateX(-50%);display:flex;gap:6px;flex-wrap:wrap;justify-content:center;width:92vw;z-index:4}
.cands button{padding:10px 15px;border-radius:999px;background:#fff;font-size:13px;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.14);animation:pinin .35s var(--spring) both}

/* 左右で比べる */
.split{position:fixed;inset:0;z-index:2;pointer-events:none}
.split-line{position:absolute;top:0;bottom:0;left:0;width:2px;background:linear-gradient(transparent,rgba(255,255,255,.95) 15%,rgba(255,255,255,.95) 85%,transparent);box-shadow:0 0 12px rgba(0,0,0,.25);will-change:transform}
.knob{position:absolute;left:1px;top:34%;width:48px;height:48px;margin-left:-24px;border-radius:50%;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.25);display:grid;place-items:center;pointer-events:auto;touch-action:none;cursor:ew-resize}
.knob svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.split-lb{position:absolute;top:calc(122px + env(safe-area-inset-top));padding:5px 10px;border-radius:999px;font-size:11px;font-weight:700;background:rgba(255,255,255,.9);box-shadow:0 3px 10px rgba(0,0,0,.1)}
.split-lb.l{left:14px}.split-lb.r{right:80px;background:var(--ink);color:#f6f1e7}

/* 読み込み */
.loading{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;background:var(--ivory);color:var(--sub);
  font-family:var(--serif);font-size:13px;letter-spacing:.14em;transition:opacity .9s var(--ease),visibility .9s;z-index:5}
.loading.done{opacity:0;visibility:hidden}
.loading .draw{width:120px;height:100px;fill:none;stroke:var(--gold);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.loading .draw path{stroke-dasharray:220;stroke-dashoffset:220;animation:drawln 2.4s var(--ease) infinite}
.loading .draw path:nth-child(2){animation-delay:.2s}.loading .draw path:nth-child(3){animation-delay:.4s}.loading .draw path:nth-child(4){animation-delay:.6s}.loading .draw path:nth-child(5){animation-delay:.8s}
@keyframes drawln{50%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-220}}
.bar{width:140px;height:2px;background:#e4dccd;border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--gold);transition:width .5s var(--ease)}

/* 下のパネル */
.sheet{position:fixed;left:0;right:0;bottom:0;height:52vh;overflow:auto;overscroll-behavior:contain;scroll-behavior:smooth;
  background:rgba(251,249,245,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-radius:26px 26px 0 0;box-shadow:0 -14px 50px rgba(60,45,20,.16);padding:0 18px calc(22px + env(safe-area-inset-bottom));
  transition:height .5s var(--ease),transform .9s var(--ease);z-index:3}
body.intro .sheet{transform:translateY(105%)}
.sheet.small{height:152px}
.grab{display:block;width:100%;height:34px;font-size:11px;font-weight:700;color:var(--sub);position:relative;letter-spacing:.06em}
.grab::before{content:"";position:absolute;left:50%;top:7px;width:40px;height:4px;border-radius:9px;background:#dcd3c3;transform:translateX(-50%)}
.grab span{position:relative;top:6px}
.tabs{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px 0 10px;background:linear-gradient(rgba(251,249,245,.99) 82%,rgba(251,249,245,0))}
.tabs button{padding:9px 0;border-radius:999px;font-size:12px;font-weight:700;color:var(--sub);transition:color .3s,background .3s}
.tabs button.on{background:var(--ink);color:#f6f1e7}
.sec{padding:16px 0 10px;border-bottom:1px solid var(--line)}
.sec:last-of-type{border-bottom:0}
.sec.rv{opacity:0;transform:translateY(14px)}
.sec.rv.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.sec-h{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.sec-h.ed{margin-top:20px}
.sec-h .en{flex-basis:100%;font-size:9px;letter-spacing:.34em;color:var(--gold);font-weight:700}
.sec-h h3{margin:0;font-family:var(--serif);font-weight:600;font-size:18px;letter-spacing:.07em}
.sec-h small{font-size:11px;color:var(--sub)}
.undo{margin-left:auto;font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:#fff}
.undo:disabled{opacity:.35}

/* おすすめの案 */
.plans{display:flex;gap:12px;overflow-x:auto;margin:0 -18px;padding:4px 18px 14px;scroll-snap-type:x mandatory;scrollbar-width:none}
.plans::-webkit-scrollbar{display:none}
.plan{flex:0 0 178px;scroll-snap-align:start;text-align:left;border-radius:18px;background:#fff;overflow:hidden;position:relative;
  box-shadow:0 2px 0 var(--line),0 10px 26px rgba(60,45,20,.08);transition:transform .35s var(--spring),box-shadow .3s}
.plan::after{content:"";position:absolute;inset:0;border-radius:18px;border:1.5px solid transparent;transition:border-color .3s;pointer-events:none}
.plan.on::after{border-color:var(--gold)}
.plan.on{transform:translateY(-3px);box-shadow:0 2px 0 var(--line),0 16px 30px rgba(120,90,40,.16)}
.plan:active{transform:scale(.96)}
.plan .th{height:112px;background:#efe9df center/cover no-repeat;position:relative;overflow:hidden}
.plan .th::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);transform:translateX(-120%)}
.plan.on .th::before{animation:sheen 1.1s var(--ease) .1s}
@keyframes sheen{to{transform:translateX(120%)}}
.plan .no{position:absolute;left:8px;top:8px;font-size:9px;letter-spacing:.14em;font-weight:700;color:#fff;background:var(--gold);padding:3px 7px;border-radius:5px}
.plan .no.pop{background:rgba(31,29,26,.75)}
.plan .chips{position:absolute;right:8px;bottom:8px;display:flex}
.plan .chips i{width:15px;height:15px;border-radius:50%;box-shadow:0 0 0 1.5px #fff;margin-left:-4px}
.plan .tx{padding:11px 13px 13px}
.plan b{display:block;font-family:var(--serif);font-size:14.5px;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.plan small{display:block;font-size:11px;color:var(--sub);margin-top:3px}
.reason{font-size:12.5px;line-height:1.85;color:#4b463e;margin:2px 0 6px;min-height:3.4em}
.reason.show{animation:rise .6s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}}

/* 塗る場所 */
.parts{display:flex;flex-wrap:wrap;gap:8px}
.part{display:flex;align-items:center;gap:7px;padding:7px 12px 7px 7px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-size:12.5px;font-weight:600;transition:border-color .25s,background .25s,color .25s,transform .3s var(--spring)}
.part:active{transform:scale(.94)}
.part i{width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);transition:background .5s}
.part.on{border-color:var(--ink);background:var(--ink);color:#f6f1e7}
.part.keep i{background:repeating-linear-gradient(45deg,#efe9df 0 4px,#e2dacb 4px 8px)!important}

.current{display:flex;gap:16px;align-items:center;margin-bottom:14px}
.current .big{width:84px;height:84px;border-radius:12px;flex:none;position:relative;overflow:hidden;transition:background .6s var(--ease);
  box-shadow:0 1px 0 rgba(255,255,255,.7) inset,0 -10px 18px rgba(0,0,0,.06) inset,0 10px 22px rgba(60,45,20,.2)}
.board i::after,.current .big::after{content:"";position:absolute;inset:0;pointer-events:none;mix-blend-mode:soft-light;
  background:linear-gradient(145deg,rgba(255,255,255,.55),rgba(255,255,255,0) 45%,rgba(0,0,0,.18)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='90' height='90' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E")}
.current b{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.06em}
.current small{display:block;font-size:11.5px;color:var(--sub);line-height:1.6;margin-top:3px;white-space:pre-line}
.current .keepbtn{margin-top:7px;font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:#fff}

.fams{display:flex;gap:6px;overflow-x:auto;margin:0 -18px 12px;padding:0 18px;scrollbar-width:none}
.fams::-webkit-scrollbar{display:none}
.fam{flex:0 0 auto;padding:7px 13px;border-radius:999px;font-size:12px;font-weight:600;color:var(--sub);background:#f1ece3;transition:background .25s,color .25s}
.fam.on{background:var(--ink);color:#f6f1e7}
.boards{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:12px}
.boards.swap{animation:rise .45s var(--ease)}
.board{text-align:left;transition:transform .35s var(--spring)}
.board:active{transform:scale(.92)}
.board i{display:block;height:62px;border-radius:9px;position:relative;overflow:hidden;
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 -6px 10px rgba(0,0,0,.05) inset,0 5px 12px rgba(60,45,20,.16);transition:transform .35s var(--spring),box-shadow .3s}
.board.on i{transform:translateY(-4px);box-shadow:0 0 0 2px #fff,0 0 0 3.5px var(--gold),0 10px 18px rgba(120,90,40,.25)}
.board.on i::before{content:"✓";position:absolute;right:6px;top:4px;z-index:1;font-size:12px;font-weight:700;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.board b{display:block;font-size:10.5px;font-weight:700;margin-top:6px;letter-spacing:.02em}
.rip{position:absolute;border-radius:50%;background:rgba(255,255,255,.6);transform:scale(0);animation:rip .6s var(--ease) forwards;pointer-events:none;z-index:2}
@keyframes rip{to{transform:scale(3);opacity:0}}
.code{display:flex;gap:8px;margin-top:16px}
.code input{flex:1;min-width:0;padding:11px 12px;border-radius:12px;border:1px solid var(--line);font:inherit;font-size:14px;background:#fff;text-transform:uppercase}
.code button{padding:10px 16px;border-radius:12px;background:var(--ink);color:#f6f1e7;font-size:13px;font-weight:700}
.msg{font-size:12px;color:#a2552d;min-height:1em;margin:6px 0 0}
.mini-h{font-size:12px;font-weight:700;color:var(--sub);margin:12px 0 8px;letter-spacing:.06em}
.surfaces{display:flex;gap:8px;overflow-x:auto;margin:0 -18px;padding:0 18px 4px;scrollbar-width:none}
.surfaces::-webkit-scrollbar{display:none}
.surf{flex:0 0 auto;text-align:left;padding:9px 13px;border-radius:12px;background:#fff;border:1.5px solid var(--line);transition:border-color .25s,background .25s}
.surf.on{border-color:var(--gold);background:#fffaf0}
.surf b{display:block;font-size:13px}
.surf small{display:block;font-size:10.5px;color:var(--sub);margin-top:1px}

/* 時間帯（小さな絵） */
.times{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.times button{border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 2px 0 var(--line);position:relative;transition:transform .35s var(--spring)}
.times button:active{transform:scale(.94)}
.times img{display:block;width:100%;aspect-ratio:1/1.15;object-fit:cover;background:#ece6dc}
.times span{display:block;font-size:11px;font-weight:700;padding:6px 0 7px;text-align:center}
.times button::after{content:"";position:absolute;inset:0;border-radius:12px;border:2px solid transparent;transition:border-color .3s}
.times button.on::after{border-color:var(--gold)}

.favs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.fav{position:relative;border-radius:14px;border:1.5px dashed #d9cfbd;min-height:84px;font-size:11.5px;color:var(--sub);display:grid;place-items:center;text-align:center;padding:8px;background:#fff;transition:transform .35s var(--spring),border-color .3s}
.fav:active{transform:scale(.95)}
.fav.has{border-style:solid;border-color:var(--line);color:var(--ink)}
.fav.on{border-color:var(--gold)}
.fav .sw{display:flex;justify-content:center;margin-bottom:6px}
.fav .sw i{width:18px;height:18px;border-radius:50%;box-shadow:0 0 0 1.5px #fff;margin-left:-4px}
.fav b{font-family:var(--serif);font-size:13.5px}
.fav .del{position:absolute;right:4px;top:2px;width:24px;height:24px;line-height:22px;border-radius:50%;font-size:14px;color:var(--sub)}

.actions{margin-top:16px}
.btn{width:100%;padding:15px 10px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:14.5px;font-weight:700;letter-spacing:.04em;transition:transform .3s var(--spring)}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--ink);color:#f6f1e7;border-color:var(--ink);box-shadow:0 8px 24px rgba(31,29,26,.25);position:relative;overflow:hidden}
.btn.primary::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(212,180,122,.35) 50%,transparent 70%);transform:translateX(-120%);animation:sheen 3.6s var(--ease) 2s infinite;pointer-events:none}
.btn:disabled{opacity:.6}
.note{font-size:10.5px;color:var(--sub);line-height:1.7;margin:12px 2px 0}

.toast{position:fixed;left:50%;top:calc(122px + env(safe-area-inset-top));transform:translate(-50%,-8px);opacity:0;background:var(--gold);color:#fff;
  padding:9px 16px;border-radius:999px;font-size:12.5px;font-weight:700;transition:.3s var(--ease);pointer-events:none;z-index:9;white-space:nowrap;box-shadow:0 8px 20px rgba(120,90,40,.25)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.preview{position:fixed;inset:0;background:rgba(20,18,14,.72);display:grid;place-items:center;z-index:8;padding:16px;animation:fade .3s}
@keyframes fade{from{opacity:0}}
.pv-in{background:#fff;border-radius:18px;padding:12px;max-width:min(96vw,900px);max-height:92vh;overflow:auto;animation:up .45s var(--ease)}
.pv-in img{width:100%;border-radius:10px;display:block;margin-bottom:10px}
.pv-in .row{display:flex;gap:8px}

.help{position:fixed;inset:0;z-index:12;background:rgba(20,18,14,.55);display:grid;place-items:end center;animation:fade .3s}
.help-in{width:min(560px,100%);max-height:88vh;overflow:auto;background:var(--paper);border-radius:26px 26px 0 0;padding:22px 20px calc(18px + env(safe-area-inset-bottom));animation:up .45s var(--ease)}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.help h2{font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:.08em;margin:6px 0 12px}
.help ol{margin:0 0 12px;padding:0;list-style:none;counter-reset:n}
.help li{counter-increment:n;position:relative;padding:10px 0 10px 40px;border-bottom:1px solid var(--line)}
.help li::before{content:counter(n);position:absolute;left:0;top:11px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#f6f1e7;font-size:13px;font-weight:700;display:grid;place-items:center}
.help li b{display:block;font-size:14.5px}
.help li span{display:block;font-size:12.5px;color:#4b463e;line-height:1.7;margin-top:2px}
.help .btn{display:block;text-align:center;text-decoration:none;margin-top:10px}
/* ごあいさつ（最初の1回だけ） */
.hello-lead{font-size:14px;line-height:1.8;margin:0 0 10px}
.hello-note{font-size:13px;line-height:1.8;color:#4b463e;margin:0 0 14px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:rgba(176,140,74,.06)}
.hello-note b{color:var(--ink)}
.hello a.btn:not(.primary){color:var(--ink)}
.sound{font-size:12.5px;font-weight:700;color:var(--sub);padding:8px 0}

/* 番号の画面 */
.lock{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 80% at 50% 0%,#3a342b 0%,#191612 60%,#0f0d0a 100%);color:#f4efe6}
.lock-card{width:min(340px,100%);text-align:center}
.lock h2{font-family:var(--serif);font-weight:600;font-size:26px;letter-spacing:.12em;margin:14px 0 8px}
.lock p{font-size:13px;line-height:1.8;color:#cfc6b6;margin:0}
.dots{display:flex;justify-content:center;gap:18px;margin:28px 0 10px}
.dots i{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--gold);transition:background .15s,transform .2s var(--spring)}
.dots i.on{background:#d9b670;transform:scale(1.12)}
.dots.ng{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.lock-msg{min-height:1.6em;color:#e3a07a!important}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.keys button{height:64px;width:64px;border-radius:50%;justify-self:center;font-size:24px;font-weight:500;color:#f4efe6;background:rgba(255,255,255,.06);border:1px solid rgba(217,182,112,.28);transition:background .12s,transform .2s var(--spring)}
.keys button:active{background:rgba(217,182,112,.25);transform:scale(.9)}
.lock-help{display:inline-block;margin-top:22px;color:#d9b670;font-size:12.5px}

@media (min-width:900px){
  .sheet{left:auto;right:18px;bottom:18px;top:18px;height:auto;width:440px;border-radius:26px}
  .sheet.small{height:auto}
  body.intro .sheet{transform:translateX(110%)}
  .grab{display:none}
  .tools{right:476px}
  .split-lb.r{right:540px}
  .top h1{font-size:34px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.btn.sub2{margin-top:10px;font-size:13px}
body.night .tool,body.evening .tool{background:rgba(20,24,40,.45);color:#f3eee5;box-shadow:0 4px 18px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.12)}
body.night .tool[aria-pressed="true"],body.evening .tool[aria-pressed="true"]{background:#f3eee5;color:var(--ink)}

.savebar{display:flex;gap:8px;margin-bottom:12px}
.savebar input{flex:1;min-width:0;padding:11px 12px;border-radius:12px;border:1px solid var(--line);font:inherit;font-size:14px;background:#fff}
.savebar button{padding:10px 18px;border-radius:12px;background:var(--gold);color:#fff;font-size:13.5px;font-weight:700;box-shadow:0 6px 16px rgba(120,90,40,.25);transition:transform .3s var(--spring)}
.savebar button:active{transform:scale(.95)}
.savebar button:disabled{opacity:.6}
.saves{display:grid;gap:10px}
.saves .empty{font-size:12px;color:var(--sub);line-height:1.8;text-align:center;padding:14px 8px;border:1.5px dashed #d9cfbd;border-radius:14px;margin:0}
.save{position:relative;animation:rise .45s var(--ease)}
.sv-main{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:#fff;border-radius:14px;padding:8px;box-shadow:0 2px 0 var(--line),0 6px 16px rgba(60,45,20,.06);transition:transform .3s var(--spring)}
.sv-main:active{transform:scale(.98)}
.sv-th{flex:none;width:92px;height:66px;border-radius:9px;background:#efe9df center/cover no-repeat}
.sv-tx{min-width:0;flex:1}
.sv-tx b{display:block;font-family:var(--serif);font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:26px}
.sv-tx small{display:block;font-size:11px;color:var(--sub);margin-top:2px}
.sv-sw{display:flex;margin-top:6px}
.sv-sw i{width:16px;height:16px;border-radius:50%;box-shadow:0 0 0 1.5px #fff;margin-left:-3px}
.sv-sw i:first-child{margin-left:0}
.sv-del{position:absolute;right:6px;top:6px;width:28px;height:28px;border-radius:50%;font-size:15px;color:var(--sub)}

#secSave{min-height:46vh}

.photo-btn{display:flex;align-items:center;gap:12px;width:100%;text-align:left;margin:4px 0 8px;padding:12px 14px;border-radius:14px;background:linear-gradient(120deg,#2a2621,#1f1d1a);color:#f6f1e7;box-shadow:0 8px 22px rgba(31,29,26,.22);position:relative;overflow:hidden;animation:rise .5s var(--ease)}
.photo-btn::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(212,180,122,.3) 50%,transparent 70%);transform:translateX(-120%);animation:sheen 3s var(--ease) 1s infinite;pointer-events:none}
.photo-btn b{display:block;font-size:14px}
.photo-btn small{display:block;font-size:11px;color:#cfc4b0;margin-top:2px}
.photo-btn .ph-ic{flex:none;width:34px;height:34px;border-radius:10px;background:var(--gold) center/20px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.8'%3E%3Crect x='3' y='6' width='18' height='14' rx='3'/%3E%3Ccircle cx='12' cy='13' r='3.5'/%3E%3Cpath d='M8 6l1.5-2h5L16 6'/%3E%3C/svg%3E")}
.photo{position:fixed;inset:0;z-index:15;background:#14120f;color:#f6f1e7;display:flex;flex-direction:column;padding:calc(14px + env(safe-area-inset-top)) 14px calc(14px + env(safe-area-inset-bottom));animation:fade .35s}
.ph-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.ph-top h2{margin:4px 0 0;font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:.08em}
.ph-close{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:22px}
.ph-stage{position:relative;width:100%;aspect-ratio:4/3;border-radius:14px;overflow:hidden;touch-action:none;background:#000;max-height:62vh;margin:0 auto}
.ph-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.ph-before{position:absolute;inset:0}
.ph-line{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 10px rgba(0,0,0,.4)}
.ph-line .knob{position:absolute;left:1px;top:50%;margin-top:-24px}
.ph-stage .split-lb{top:10px}.ph-stage .split-lb.r{right:10px}
.ph-nav{display:flex;gap:6px;overflow-x:auto;margin:14px -14px 0;padding:0 14px;scrollbar-width:none}
.ph-nav::-webkit-scrollbar{display:none}
.ph-nav button{flex:0 0 auto;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.1);color:#e9e2d4;font-size:12.5px;font-weight:700}
.ph-nav button.on{background:var(--gold);color:#fff}
.ph-note{font-size:10.5px;color:#a79f90;line-height:1.7;margin:12px 2px 0}
.ph-stage .split-lb{color:var(--ink)}
.ph-stage .split-lb.r{color:#f6f1e7}
.photo{justify-content:flex-start}
.ph-stage{margin-top:auto}.ph-note{margin-bottom:auto}

.modesw{position:fixed;left:18px;top:calc(122px + env(safe-area-inset-top));z-index:4;display:flex;padding:3px;border-radius:999px;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 14px rgba(60,45,20,.12);transition:opacity .6s}
body.intro .modesw{opacity:0}
.modesw button{padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:700;color:var(--sub);transition:background .25s,color .25s}
.modesw button.on{background:var(--ink);color:#f6f1e7}
.pv{position:fixed;left:0;right:0;top:calc(160px + env(safe-area-inset-top));bottom:52vh;z-index:2;display:grid;place-items:center;padding:0 12px;animation:fade .4s}
.pv-frame{position:relative;width:100%;max-height:100%;aspect-ratio:4/3;border-radius:16px;overflow:hidden;box-shadow:0 16px 40px rgba(60,45,20,.25);touch-action:none;background:#ddd}
.pv-frame canvas,.pv-orig{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.pv-orig{display:none;pointer-events:none}
#pvc.fresh{animation:pvf .5s var(--ease)}
@keyframes pvf{from{filter:brightness(1.12) saturate(.8)}}
.pv-line{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 10px rgba(0,0,0,.4);pointer-events:none}
.pv-line .knob{position:absolute;left:1px;top:50%;margin-top:-24px;pointer-events:none}
.pv-tag{position:absolute;left:10px;bottom:10px;padding:4px 10px;border-radius:999px;background:rgba(31,29,26,.7);color:#f6f1e7;font-size:10.5px;font-weight:700;letter-spacing:.06em}
body.photomode #stage,body.photomode #pin{visibility:hidden!important}
body.photomode #btnSpin{display:none}
@media (min-width:900px){.pv{right:470px;bottom:20px;top:150px}}

/* 背景：本物らしい住宅街の景色（時間帯ごと）。下は芝生の色につなぐ */
.sky[data-t="std"],.sky[data-t="noon"],.sky[data-t="morning"]{background:url(bg/noon.jpg) center top/auto 47vh no-repeat,linear-gradient(#9fbf8a,#c9d1b4 40%,#e8e4da)}
.sky[data-t="morning"]{filter:sepia(.25) saturate(1.1) brightness(1.05)}
.sky[data-t="evening"]{background:url(bg/eve.jpg) center top/auto 47vh no-repeat,linear-gradient(#3b3a2c,#6c5a45 40%,#e8d4bd)}
.sky[data-t="night"]{background:url(bg/night.jpg) center top/auto 47vh no-repeat,linear-gradient(#0d1424,#1e2847)}
.sky[data-t="night"] .stars{display:none}
@media (min-width:900px){.sky[data-t="std"],.sky[data-t="noon"],.sky[data-t="morning"],.sky[data-t="evening"],.sky[data-t="night"]{background-size:cover,auto;background-position:center 30%,0 0}}
.top h1,.top .sub,.top .eyebrow{text-shadow:0 1px 12px rgba(255,255,255,.75)}
/* 写真モード：写真を大きく（見出しを小さく・パネルを下げる・写真は切らずに入る大きさ） */
body.photomode .top .sub{display:none}
body.photomode .top h1{font-size:20px}
body.photomode .modesw{top:calc(76px + env(safe-area-inset-top))}
body.photomode .toast{top:calc(126px + env(safe-area-inset-top))}
.pv{--pvtop:calc(126px + env(safe-area-inset-top));--pvbot:52vh;top:var(--pvtop);bottom:var(--pvbot);padding:0 8px}
body.sheetsmall .pv{--pvbot:160px}
.pv-frame{width:min(100%, calc((100vh - var(--pvtop) - var(--pvbot) - 12px) * 4 / 3));max-height:none;border-radius:14px}
.pv-zoom{position:absolute;right:10px;bottom:10px;width:40px;height:40px;border-radius:12px;background:rgba(31,29,26,.7);color:#fff;display:grid;place-items:center}
.pv-zoom svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round}
.pv{align-items:start}
.pv-in2{position:absolute;inset:0;transform-origin:50% 50%;will-change:transform}
.pv-hint{position:absolute;left:50%;top:10px;transform:translateX(-50%);padding:4px 10px;border-radius:999px;background:rgba(31,29,26,.6);color:#fff;font-size:10.5px;white-space:nowrap}
body.sheetsmall .pv{overflow-x:auto;overflow-y:hidden;place-items:start;display:block;scrollbar-width:none}
body.sheetsmall .pv::-webkit-scrollbar{display:none}
body.sheetsmall .pv-frame{width:calc((100vh - var(--pvtop) - var(--pvbot) - 12px) * 4 / 3);max-width:none}
body.sheetsmall .pv-hint::after{content:"・横にずらして見られます"}
/* 写真モード：写真を画面いっぱいの背景に（パネルの上まで）。3Dの空と景色は隠す */
body.photomode #skies{display:none}
body.photomode{background:#1d1b18}
body.photomode .pv{top:0;left:0;right:0;bottom:var(--pvbot);padding:0;display:block;overflow:hidden}
body.photomode .pv-frame{width:100%;height:100%;max-width:none;aspect-ratio:auto;border-radius:0;box-shadow:none}
body.photomode .pv-frame canvas,body.photomode .pv-orig{object-fit:cover}
body.photomode.sheetsmall .pv{overflow-x:auto;overflow-y:hidden}
body.photomode.sheetsmall .pv-frame{width:calc((100vh - var(--pvbot)) * 4 / 3);height:100%}
body.photomode .top h1,body.photomode .top .eyebrow{color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.55)}
body.photomode .pv-frame::after{content:"";position:absolute;inset:0 0 auto 0;height:150px;z-index:1;pointer-events:none;background:linear-gradient(rgba(0,0,0,.35),transparent)}
body.photomode .pv-hint{top:auto;bottom:62px}
@media (min-width:900px){body.photomode .pv{right:470px;bottom:20px;top:150px}body.photomode .pv-frame{width:100%;height:100%;max-width:none;aspect-ratio:auto;border-radius:14px;box-shadow:0 16px 40px rgba(60,45,20,.25);background:#1d1b18;overflow:hidden;position:relative}body.photomode .pv-frame canvas,body.photomode .pv-orig{object-fit:contain}body.photomode .pv-bgc{display:block;position:absolute;inset:-30px;width:calc(100% + 60px);height:calc(100% + 60px);object-fit:cover;filter:blur(14px) saturate(1.5) brightness(.85);z-index:0}}
body.photomode .top{z-index:4}
body.photomode .top .sub{display:none}
/* パネルを下げたとき：家全体が入る大きさ＋周りはぼかした同じ写真 */
body.photomode.sheetsmall .pv{overflow:hidden}
body.photomode.sheetsmall .pv-in2{z-index:1}
body.photomode.sheetsmall .pv-frame canvas,body.photomode.sheetsmall .pv-orig{object-fit:contain}
body.photomode.sheetsmall .pv-hint::after{content:""}
.pv-zoom,.pv-tag,.pv-hint,.pv-line{z-index:3}
.pv-bgc{display:none}
body.photomode.sheetsmall .pv-bgc{display:block;position:absolute;inset:-30px;width:calc(100% + 60px);height:calc(100% + 60px);object-fit:cover;filter:blur(14px) saturate(1.5) brightness(.85);z-index:0}
body.photomode.sheetsmall .pv-frame{width:100%!important}
body.photomode.sheetsmall .pv-frame canvas#pvc,body.photomode.sheetsmall .pv-orig{object-fit:contain}
/* 色の系統：その色の丸（4色の扇）。押すと しぶき が広がる */
.fams{gap:12px;padding:4px 18px 6px}
.fam{flex:0 0 auto;display:grid;justify-items:center;gap:5px;padding:0;background:none!important;color:var(--sub);font-size:10.5px;font-weight:700}
.fam i{width:44px;height:44px;border-radius:50%;box-shadow:0 0 0 2px #fff,0 4px 12px rgba(60,45,20,.18);transition:transform .35s var(--spring),box-shadow .3s}
.fam.on{color:var(--ink)}
.fam.on i{transform:scale(1.12);box-shadow:0 0 0 2px #fff,0 0 0 4px var(--gold),0 8px 18px rgba(120,90,40,.28)}
.fam:active i{transform:scale(.9)}
.splash{position:fixed;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;z-index:30;pointer-events:none;animation:splash .85s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes splash{0%{transform:scale(1) rotate(0);opacity:.95}100%{transform:scale(14) rotate(120deg);opacity:0}}
.boards.swap .board{animation:pop2 .5s var(--spring) both;animation-delay:calc(var(--i) * 22ms)}
@keyframes pop2{from{opacity:0;transform:translateY(10px) scale(.85)}}
/* 景色は登場のあいだに出てくる */
#skies{transition:none;will-change:opacity,transform}
body.intro #skies{opacity:0}

/* 扇の色見本帳 */
.decks{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px 16px;padding:8px 9% 14px;scrollbar-width:none}
.decks::-webkit-scrollbar{display:none}
.deck{flex:0 0 82%;scroll-snap-align:center;position:relative;height:236px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.deck .holder{position:absolute;left:4px;top:24px;width:92px;height:188px;z-index:6;border-radius:16px;padding:12px 10px;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;
  background:linear-gradient(160deg,#fff 0%,#f4efe6 100%);box-shadow:0 12px 26px rgba(60,45,20,.18),inset 0 0 0 1px rgba(255,255,255,.8);transform:rotate(-7deg);transition:transform .6s var(--spring),box-shadow .3s}
.deck .hole{position:absolute;left:14px;top:14px;width:12px;height:12px;border-radius:50%;background:#e8e1d4;box-shadow:inset 0 1px 2px rgba(0,0,0,.18)}
.deck .holder small{font-size:8px;letter-spacing:.16em;line-height:1.5;color:#b2a68f;font-weight:700}
.deck .holder b{font-family:var(--serif);font-size:15px;letter-spacing:.06em;color:var(--ink);line-height:1.25}
.deck .holder em{font-style:normal;font-size:10px;color:var(--sub);font-weight:700}
.deck.on .holder{box-shadow:0 12px 26px rgba(120,90,40,.24),0 0 0 2px var(--gold)}
.deck .strip{position:absolute;left:62px;right:2px;top:calc(22px + var(--k) * 39px);height:44px;border-radius:11px;background:var(--c);transform-origin:0 50%;
  padding:0 0 0 44px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 6px 14px rgba(60,45,20,.16),inset 0 1px 0 rgba(255,255,255,.35);color:#3d372e;
  z-index:calc(5 - var(--k));transform:translate(-58%,calc((2 - var(--k)) * 34px)) rotate(-7deg);opacity:0;
  transition:transform .75s var(--spring),opacity .35s;transition-delay:calc((4 - var(--k)) * 30ms)}
.deck .strip::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,rgba(255,255,255,.18),transparent 30%,transparent 80%,rgba(0,0,0,.06));pointer-events:none}
.deck .strip.dk{color:#f6f1e7}
.deck .strip b{font-size:13px;letter-spacing:.06em;font-weight:700;line-height:1.15}
.deck .strip small{font-size:9.5px;opacity:.82;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:92%}
.deck.open .strip{opacity:1;transform:rotate(calc(-6deg + var(--k) * 1.9deg));transition-delay:calc(120ms + var(--k) * 90ms)}
.deck.open .holder{transform:rotate(-4deg)}
.deck .strip:active{filter:brightness(1.06)}
.deck.open .strip.pick{transform:rotate(calc(-6deg + var(--k) * 1.9deg)) translateX(10px)}
.deck .strip.pick::before{content:"✓";position:absolute;left:12px;top:50%;margin-top:-11px;width:22px;height:22px;border-radius:50%;background:#fff;color:var(--gold);font-size:12px;font-weight:800;display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.18)}

/* 塗る場所の絵 */
.part i.pic{width:30px;height:30px;border-radius:9px;background:#fff!important;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);display:grid;place-items:center;flex:none}
.part i.pic svg{width:26px;height:26px;display:block;overflow:visible}
.part i.pic .hi{filter:drop-shadow(0 0 1.2px rgba(176,140,74,.9))}
.part.on i.pic{box-shadow:0 0 0 1.5px var(--gold)}
.part{padding:5px 13px 5px 5px}
.part i.pic{width:38px;height:38px;border-radius:11px}
.part i.pic svg{width:34px;height:34px}
.part i.pic .hi{filter:none}

/* 仕上げ：見本帳の重なりを中に閉じ込める・チェックは帯の右・閉じた帯は押せない */
.deck{isolation:isolate}
.deck .strip{pointer-events:none}
.deck.open .strip{pointer-events:auto}
.deck .strip.pick::before{left:auto;right:12px}
.deck.open .strip.pick{transform:rotate(calc(-6deg + var(--k) * 1.9deg)) translateX(6px)}

/* ===== デザイン v5：すりガラス（2026-10-19）=====
   家が透けて見え、文字ははっきり。ぼかし（backdrop-filter）は 札・ボタン列・切替・パネル・タブ の5か所だけ。
   昼は白いガラス＋金の細線、夕方と夜は濃いガラス＋光る縁（影の代わり）。 */
:root{
  --gl-bg:linear-gradient(155deg,rgba(255,253,248,.78),rgba(250,244,232,.52));
  --gl-bd:rgba(255,255,255,.62);
  --gl-sh:inset 0 1px 0 rgba(255,255,255,.9),inset 0 0 0 .5px rgba(168,134,74,.28),0 12px 32px rgba(50,38,18,.14),0 2px 6px rgba(50,38,18,.08);
  --gl-ink:var(--ink);--gl-sub:#5f584d;--gl-eye:var(--gold);--gl-line:rgba(168,134,74,.42);
  --gl-blur:blur(18px) saturate(1.15);
  --on-bg:linear-gradient(160deg,#2b2823,#15130f);--on-ink:#f6f1e7;--on-ic:var(--gold2);
  --on-sh:inset 0 0 0 1px rgba(212,180,122,.45),inset 0 1px 0 rgba(255,255,255,.12),0 6px 16px rgba(20,16,10,.28);
}
body.night,body.evening,body.photomode{
  --gl-bg:linear-gradient(155deg,rgba(46,50,70,.52),rgba(10,12,22,.40));
  --gl-bd:rgba(255,255,255,.16);
  --gl-sh:inset 0 1px 0 rgba(255,255,255,.20),0 0 0 .5px rgba(212,180,122,.35),0 12px 32px rgba(0,0,0,.30);
  --gl-ink:#f6f1e7;--gl-sub:#ddd3c2;--gl-eye:var(--gold2);--gl-line:rgba(212,180,122,.40);
  --on-bg:linear-gradient(160deg,#fbf7ef,#e9e1d2);--on-ink:var(--ink);--on-ic:#8a6a32;
  --on-sh:inset 0 0 0 1px rgba(168,134,74,.55),0 6px 16px rgba(0,0,0,.35);
}
body.photomode{--gl-bg:linear-gradient(155deg,rgba(40,36,30,.50),rgba(14,12,10,.36))}
.glass,.top,.tools,.modesw{background:var(--gl-bg);border:1px solid var(--gl-bd);box-shadow:var(--gl-sh);
  backdrop-filter:var(--gl-blur);-webkit-backdrop-filter:var(--gl-blur);
  transition:opacity .6s var(--ease),transform .6s var(--ease),background .9s var(--ease),border-color .9s,box-shadow .9s}

/* 札（タイトル）：美術館の作品札のように */
.top{left:14px;top:calc(12px + env(safe-area-inset-top));padding:10px 18px 11px 16px;border-radius:18px;width:max-content;max-width:calc(100vw - 104px)}
.top::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;border-radius:2px;background:linear-gradient(var(--gold2),var(--gold))}
.top h1{font-size:25px;margin-top:4px;color:var(--gl-ink);text-wrap:balance;line-height:1.28}
.top .sub{color:var(--gl-sub);margin-top:3px;font-size:10.5px}
.top .eyebrow{color:var(--gl-eye);font-size:9px}
.top h1,.top .sub,.top .eyebrow,body.night .top h1,body.evening .top h1,body.photomode .top h1,body.photomode .top .eyebrow{text-shadow:none}
body.night .top h1,body.evening .top h1,body.photomode .top h1{color:var(--gl-ink);text-shadow:0 1px 8px rgba(0,0,0,.25)}
body.night .top .sub,body.evening .top .sub{color:var(--gl-sub)}
body.photomode .top .eyebrow{color:var(--gl-eye)}
body.photomode .top h1{font-size:20px}

/* 右上のボタン列：1本のガラスの棒にまとめる（ぼかしは棒1つだけ） */
.tools{right:12px;top:calc(12px + env(safe-area-inset-top));gap:0;padding:5px;border-radius:24px}
.tool,body.night .tool,body.evening .tool{position:relative;width:54px;padding:9px 0 8px;border-radius:19px;background:transparent;box-shadow:none;
  backdrop-filter:none;-webkit-backdrop-filter:none;color:var(--gl-ink);font-size:9.5px;letter-spacing:.04em}
.tool+.tool::before{content:"";position:absolute;left:13px;right:13px;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--gl-line),transparent);transition:opacity .25s}
.tool[aria-pressed="true"],body.night .tool[aria-pressed="true"],body.evening .tool[aria-pressed="true"]{background:var(--on-bg);color:var(--on-ink);box-shadow:var(--on-sh)}
.tool[aria-pressed="true"] svg{stroke:var(--on-ic)}
.tool[aria-pressed="true"]::before,.tool[aria-pressed="true"]+.tool::before{opacity:0}

/* 3D / 写真 の切り替え */
.modesw{left:14px;padding:4px}
.modesw button{color:var(--gl-sub);padding:7px 17px;letter-spacing:.06em}
.modesw button.on{background:var(--on-bg);color:var(--on-ink);box-shadow:var(--on-sh)}
body.photomode .modesw{top:calc(90px + env(safe-area-inset-top))}
body.photomode .toast{top:calc(140px + env(safe-area-inset-top))}

/* 比べる の札：切替と重ならない高さへ。小さなガラスの札 */
.split-lb{top:calc(176px + env(safe-area-inset-top));padding:5px 11px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.7);
  box-shadow:inset 0 0 0 .5px rgba(168,134,74,.3),0 4px 12px rgba(0,0,0,.12);letter-spacing:.06em}
.split-lb.r{right:84px;background:rgba(26,24,20,.82);border-color:rgba(212,180,122,.45)}
.ph-stage .split-lb{top:10px}

/* 選んだ場所の札・写真の上の小さな札：濃いガラス色＋金の細線（動くのでぼかしは付けない） */
.pin .lb{background:rgba(24,22,18,.80);box-shadow:inset 0 0 0 .5px rgba(212,180,122,.55),0 8px 24px rgba(0,0,0,.22)}
.pv-tag,.pv-hint,.pv-zoom{background:rgba(24,22,18,.58);box-shadow:inset 0 0 0 .5px rgba(212,180,122,.45)}
.cands button{background:rgba(255,255,255,.9);box-shadow:inset 0 0 0 .5px rgba(168,134,74,.35),0 6px 18px rgba(0,0,0,.14)}

/* 下のパネル：上の方ほど透けて家がのぞく。中身の所は読みやすい濃さ */
.sheet{background:linear-gradient(180deg,rgba(251,249,245,.58) 0,rgba(251,249,245,.66) 34px,rgba(251,249,245,.92) 96px,rgba(251,249,245,.97) 200px);
  backdrop-filter:blur(26px) saturate(1.6);-webkit-backdrop-filter:blur(26px) saturate(1.6);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 0 0 .5px rgba(168,134,74,.22),0 -14px 50px rgba(60,45,20,.16)}
body.night .sheet,body.evening .sheet{background:linear-gradient(180deg,rgba(251,249,245,.72) 0,rgba(251,249,245,.80) 34px,rgba(251,249,245,.96) 96px,rgba(251,249,245,.99) 180px)}
.grab::before{background:rgba(120,104,80,.35)}
.grab{color:#6d665b}

/* タブ：ガラスの溝の中を、選んだ所だけ黒い札が光る。下の端は中身がふわっと溶ける */
.tabs{margin:0 -18px;padding:10px 22px 16px;gap:2px;background:none;container-type:scroll-state}
.tabs::before{content:"";position:absolute;left:18px;right:18px;top:6px;bottom:12px;border-radius:999px;z-index:-1;
  background:rgba(255,255,255,.76);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  box-shadow:inset 0 0 0 .5px rgba(168,134,74,.38),inset 0 1px 2px rgba(60,45,20,.06),0 4px 14px rgba(60,45,20,.08)}
/* 上に貼り付いた時だけ、後ろを流れる中身をふわっと溶かす（対応ブラウザだけ。他は丸い溝のすりガラスで読める） */
.tabs::after{content:"";position:absolute;inset:0;z-index:-2;opacity:0;transition:opacity .3s;pointer-events:none;
  background:linear-gradient(rgba(251,249,245,.98),rgba(251,249,245,.9) 70%,rgba(251,249,245,0))}
@container scroll-state(stuck:top){.tabs::after{opacity:1}}
.tabs button{position:relative;padding:8px 0;color:#6d665b;letter-spacing:.06em}
.tabs button.on{background:var(--on-bg);color:#f6f1e7;box-shadow:inset 0 0 0 1px rgba(212,180,122,.45),inset 0 1px 0 rgba(255,255,255,.12),0 6px 14px rgba(20,16,10,.22)}
.tabs button.on{background:linear-gradient(160deg,#2b2823,#15130f)}
@media (min-width:900px){.tools{right:476px}.top h1{font-size:30px}}

/* 仕上げ：長い通知は折り返す・タイトルの札は比べる線より前 */
.toast{white-space:normal;max-width:min(88vw,360px);text-align:center;line-height:1.5}
header.top{z-index:3}

/* ===== デザイン v5.1：上の飾りを軽く（2026-10-19 社長「左上の文字は背景を透明で・右上のボタンは小さく狭く透明を強く・狭くなった」）=====
   タイトルは札をやめて文字だけ（読めるように文字のまわりだけ薄く光らせる）。右上のボタンは細い棒に。家の見える場所を広げる */
.top,body.night .top,body.evening .top,body.photomode .top{background:none;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;padding:0;left:16px;top:calc(12px + env(safe-area-inset-top))}
.top::before{display:none}
.top h1{font-size:23px;margin-top:3px}
.top .eyebrow{font-size:8.5px}
.top .sub{font-size:10px}
.top h1,.top .sub,.top .eyebrow{text-shadow:0 0 10px rgba(255,255,255,.9),0 0 2px rgba(255,255,255,.8)}
body.night .top h1,body.evening .top h1,body.photomode .top h1,body.night .top .sub,body.evening .top .sub,body.photomode .top .sub,body.night .top .eyebrow,body.evening .top .eyebrow,body.photomode .top .eyebrow{text-shadow:0 1px 10px rgba(0,0,0,.55),0 0 2px rgba(0,0,0,.5)}
:root{--gl-bg:linear-gradient(155deg,rgba(255,253,248,.46),rgba(250,244,232,.26));--gl-blur:blur(12px) saturate(1.2)}
body.night,body.evening{--gl-bg:linear-gradient(155deg,rgba(46,50,70,.38),rgba(10,12,22,.26))}
body.photomode{--gl-bg:linear-gradient(155deg,rgba(40,36,30,.36),rgba(14,12,10,.24))}
.tools{right:10px;padding:3px;border-radius:20px}
.tool,body.night .tool,body.evening .tool{width:42px;padding:6px 0 5px;border-radius:16px;font-size:8.5px;letter-spacing:0}
.tool svg{width:17px;height:17px}
.tool+.tool::before{left:10px;right:10px}
.modesw{padding:3px}
.modesw button{padding:5px 14px;font-size:11.5px}
.modesw{left:14px;top:calc(98px + env(safe-area-inset-top))}
.split-lb{top:calc(150px + env(safe-area-inset-top))}

/* 写真の面の切り替え（正面・右・左・裏） */
.pv-views{position:absolute;left:50%;top:10px;transform:translateX(-50%);z-index:4;display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(24,22,18,.62);box-shadow:inset 0 0 0 .5px rgba(212,180,122,.45)}
.pv-views button{padding:6px 13px;border-radius:999px;color:#f6f1e7;font-size:12px;font-weight:700;letter-spacing:.04em}
.pv-views button.on{background:#f6f1e7;color:var(--ink)}
body.photomode .pv-views{top:auto;bottom:96px}

/* デモ版の札 */
.demo-badge{display:inline-block;margin:6px 0 0;padding:2px 9px;border-radius:99px;font-size:11px;letter-spacing:.04em;color:#7a5a1e;background:rgba(255,248,230,.85);border:1px solid rgba(160,120,40,.35)}