:root{
  --bg:#f3f4f0;--panel:#fff;--ink:#1f2a26;--ink-2:#44514b;--muted:#77827b;--faint:#a3aca5;
  --line:#e3e7e0;--line-2:#d3dbd2;--green:#2b5845;--green-2:#376b53;--green-soft:#e8f0e9;--green-ghost:#f5f8f4;
  --gold:#b88a45;--gold-soft:#f8f0e1;--accent:#df6e3e;--danger:#b4533c;
  --radius:14px;--radius-sm:9px;--shadow:0 1px 2px rgba(31,42,38,.05),0 10px 30px rgba(31,42,38,.07);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --serif:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif;
  --topbar:64px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 var(--font);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.8px;color:var(--faint)}
.fine{font-size:12px;color:var(--muted);line-height:1.7;margin:6px 0 0}
.fine.accent{color:var(--gold)}
.fine.center{text-align:center}
.mobile-only{display:none!important}

/* ---------- buttons ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 14px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:#fff;font-weight:550;font-size:14px;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s}
.button:hover{border-color:#b9c6ba;background:var(--green-ghost)}
.button.ghost{border-color:transparent;background:transparent;color:var(--ink-2)}
.button.ghost:hover{background:#eef2ed}
.button.primary{background:var(--green);border-color:var(--green);color:#fff}
.button.primary:hover{background:var(--green-2);border-color:var(--green-2)}
.button.block{width:100%}
.button.large{height:46px;font-size:15px}
.price-chip{font-size:12px;font-weight:500;padding:2px 8px;border-radius:20px;background:rgba(255,255,255,.16);font-variant-numeric:tabular-nums}
.price-chip:empty{display:none}
.icon-button{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--ink-2);font-size:20px;line-height:1}
.icon-button:hover{background:#eef2ed}
.text-button{border:0;background:transparent;color:var(--green-2);font-size:13px;padding:6px 8px;border-radius:6px}
.text-button:hover{background:var(--green-soft)}
.text-button.danger{color:var(--danger)}
.text-button.danger:hover{background:#fbeee9}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:30;height:var(--topbar);display:flex;align-items:center;gap:16px;padding:0 20px;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;flex:none}
.brand-icon{background:var(--ink);color:#eec189;border-radius:10px;width:36px;height:36px;display:grid;place-items:center;font:21px var(--serif)}
.brand strong{font-size:20px;letter-spacing:3px;line-height:1.1}
.brand strong span{display:block;font-size:9px;letter-spacing:1.4px;margin-top:2px;color:var(--faint);font-weight:500}
.doc{display:flex;align-items:center;gap:10px;min-width:0;padding-left:16px;border-left:1px solid var(--line)}
.doc-name input{border:1px solid transparent;border-radius:7px;background:transparent;padding:5px 8px;font-size:15px;font-weight:600;width:min(240px,24vw);min-width:120px}
.doc-name input:hover{border-color:var(--line)}
.doc-name input:focus{border-color:var(--line-2);background:#fff;outline:none}
.doc-state{font-size:12px;color:var(--faint);white-space:nowrap}
.doc-state.saved{color:var(--green-2)}
.history{display:flex;gap:2px}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:6px}
.menu{position:relative}
.chevron{width:14px;height:14px}
.menu-list{position:absolute;right:0;top:calc(100% + 8px);width:250px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 40px rgba(31,42,38,.16);z-index:40}
.menu-list button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:9px 12px;border-radius:8px}
.menu-list button:hover,.menu-list button:focus-visible{background:var(--green-ghost)}
.menu-list strong{display:block;font-size:14px;font-weight:600}
.menu-list span{display:block;font-size:12px;color:var(--muted)}
.menu-list hr{border:0;border-top:1px solid var(--line);margin:6px 4px}

/* ---------- layout ---------- */
.studio{display:grid;grid-template-columns:288px minmax(0,1fr) 336px;min-height:calc(100vh - var(--topbar))}
.library,.inspector{position:sticky;top:var(--topbar);height:calc(100vh - var(--topbar));overflow:auto;background:#fff;overscroll-behavior:contain}
.library{border-right:1px solid var(--line);padding:20px 18px 24px}
.inspector{border-left:1px solid var(--line)}
.workspace{padding:18px 22px 36px;min-width:0}
.panel-head h1{font-size:19px;margin:6px 0 14px;letter-spacing:-.3px}
.section-label{display:flex;align-items:baseline;gap:10px;margin:0 0 10px;font-weight:600;font-size:14px}
.section-label small{font-weight:400;color:var(--muted);font-size:12px}

/* ---------- library ---------- */
.search{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;border:1px solid var(--line-2);border-radius:var(--radius-sm);color:var(--faint);margin-bottom:12px;background:#fbfcfa}
.search:focus-within{border-color:#9cb3a2;background:#fff}
.search input{border:0;outline:0;background:transparent;flex:1;min-width:0;color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.chips button{height:30px;padding:0 11px;border:1px solid transparent;border-radius:16px;background:#f2f4f0;color:var(--ink-2);font-size:13px}
.chips button:hover{background:#e9eee8}
.chips button[aria-pressed=true]{background:var(--green-soft);border-color:#b9cdbd;color:var(--green);font-weight:600}
.chips.small button{height:28px;font-size:12px;padding:0 10px}
.slot-hint{margin:0 0 12px;padding:8px 10px;font-size:12px;line-height:1.6;color:#7a5a2c;background:var(--gold-soft);border-radius:8px}
.slot-hint:empty{display:none}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.product-card{position:relative;border:1px solid var(--line);border-radius:12px;padding:8px 8px 10px;background:#fff;text-align:left;transition:border-color .15s,transform .15s,box-shadow .15s,opacity .15s}
.product-card:hover{border-color:#a9bfae;transform:translateY(-2px);box-shadow:0 8px 20px rgba(31,42,38,.08)}
.product-card.dim{opacity:.38}
.product-card.match{border-color:#d9b98a;box-shadow:0 0 0 2px #f3e3c8}
.product-card canvas{display:block;width:100%;aspect-ratio:1/1.05;background:#f6f7f3;border-radius:8px}
.product-card .name{display:block;font-size:13px;font-weight:600;margin:8px 0 2px;overflow-wrap:anywhere;line-height:1.35}
.product-card .meta{display:flex;justify-content:space-between;gap:6px;font-size:11px;color:var(--muted)}
.product-card .meta b{font-weight:600;color:var(--gold);font-variant-numeric:tabular-nums}
.product-card .badge{position:absolute;top:12px;right:12px;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--green);color:#fff;font-size:12px;font-weight:600;display:grid;place-items:center}
.product-card .tag{position:absolute;top:12px;left:12px;font-size:10px;padding:1px 6px;border-radius:4px;background:rgba(31,42,38,.7);color:#fff}
.empty{grid-column:1/-1;padding:26px 12px;text-align:center;color:var(--muted);font-size:13px;border:1px dashed var(--line-2);border-radius:12px}
.upload-panel{margin-top:16px;border:1px solid var(--line);border-radius:12px;background:var(--green-ghost)}
.upload-panel summary{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;font-weight:600;font-size:13px;cursor:pointer;list-style:none}
.upload-panel summary::-webkit-details-marker{display:none}
.upload-panel summary::after{content:"+";font-size:18px;color:var(--muted);font-weight:400}
.upload-panel[open] summary::after{content:"−"}
.upload-panel small{margin-left:auto;margin-right:10px;color:var(--muted);font-weight:400}
.upload-body{padding:0 14px 14px;display:grid;gap:10px}
.upload-body label{font-size:12px;color:var(--muted);display:grid;gap:4px}
select,.field input,.field textarea{width:100%;border:1px solid var(--line-2);border-radius:8px;background:#fff;padding:8px 10px;min-width:0}
select:focus,.field input:focus,.field textarea:focus{border-color:#8eaa96;outline:none;box-shadow:0 0 0 3px #e3ede5}
label.check{display:flex!important;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);grid-auto-flow:column}
label.check input{width:16px;height:16px;accent-color:var(--green)}

/* ---------- models ---------- */
.model-list{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 10px;scroll-snap-type:x proximity;scrollbar-width:thin}
.model-card{flex:0 0 176px;scroll-snap-align:start;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px 8px 10px;text-align:left;transition:border-color .15s,box-shadow .15s}
.model-card:hover{border-color:#a9bfae}
.model-card[aria-selected=true]{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.model-card canvas{display:block;width:100%;aspect-ratio:16/10;border-radius:8px;background:#f1f3ee}
.model-card strong{display:block;font-size:13px;margin-top:7px}
.model-card span{display:block;font-size:11px;color:var(--muted);margin-top:2px}
.model-card .pill{display:inline-block;font-size:10px;padding:0 6px;border-radius:4px;background:var(--gold-soft);color:#8a6630;margin-left:4px;vertical-align:1px}

/* ---------- stage ---------- */
.stage-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-top:4px}
.stage-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid var(--line)}
.segmented{display:inline-flex;padding:3px;background:#f0f2ee;border-radius:10px;gap:2px}
.segmented button{border:0;background:transparent;padding:6px 12px;border-radius:8px;font-size:13px;color:var(--ink-2);white-space:nowrap}
.segmented button[aria-selected=true],.segmented button[aria-pressed=true]{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(31,42,38,.12)}
.segmented.small button{padding:4px 10px;font-size:12px}
.stage-tools{display:flex;align-items:center;gap:8px}
.backdrops{display:flex;gap:6px}
.backdrops button{width:24px;height:24px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2);padding:0}
.backdrops button[aria-pressed=true]{box-shadow:0 0 0 2px var(--green)}
.stage{position:relative;aspect-ratio:1000/620;background-color:#eef1ec;background-image:radial-gradient(#cdd5cb .7px,transparent .7px);background-size:18px 18px}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
.stage canvas.can-drag{cursor:grab}
.stage canvas.dragging{cursor:grabbing}
.stage canvas.pointer{cursor:pointer}
.dieline-view{position:absolute;inset:0;overflow:auto;background:#fff}
.dieline-view img{display:block;width:100%;height:100%;object-fit:contain;padding:8px;cursor:zoom-in}
.dieline-view.zoomed img{width:260%;height:auto;max-width:none;object-fit:fill;cursor:zoom-out}
.stage-hint{position:absolute;left:12px;top:10px;margin:0;padding:4px 10px;border-radius:14px;background:rgba(255,255,255,.72);backdrop-filter:blur(6px);font-size:12px;color:var(--ink-2);pointer-events:none}
.stage-hint:empty{display:none}
.cam-bar{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);display:flex;gap:4px;padding:4px;border-radius:12px;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);box-shadow:0 4px 18px rgba(31,42,38,.14);max-width:calc(100% - 24px);overflow-x:auto;scrollbar-width:none}
.cam-bar:empty{display:none}
.cam-bar button{flex:none;border:0;background:transparent;padding:5px 10px;border-radius:8px;font-size:12px;color:var(--ink-2);white-space:nowrap}
.cam-bar button:hover{background:#eef2ed}
.cam-bar button[aria-pressed=true]{background:var(--ink);color:#fff}
.cam-bar .spin{display:flex;align-items:center;gap:4px}
.cam-bar .sep{width:1px;background:var(--line-2);margin:4px 2px;flex:none}
.stage canvas.rotating{cursor:grabbing}
.stage canvas.rotatable{cursor:grab}
.stage-loading{position:absolute;inset:auto 12px 12px auto;padding:6px 12px;background:rgba(31,42,38,.8);color:#fff;border-radius:16px;font-size:12px}
.stage-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-top:1px solid var(--line);flex-wrap:wrap}
.status{font-size:13px;color:var(--ink-2)}
.status.done{color:var(--green);font-weight:600}
.quick{display:flex;gap:2px;flex-wrap:wrap}
.stage-card.fullscreen{position:fixed;inset:12px;z-index:50;margin:0;display:flex;flex-direction:column}
.stage-card.fullscreen .stage{flex:1;aspect-ratio:auto}
.presets{margin-top:22px}
.preset-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.preset-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:0;overflow:hidden;text-align:left;transition:transform .15s,box-shadow .15s}
.preset-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.preset-card canvas{display:block;width:100%;aspect-ratio:16/11}
.preset-card div{padding:9px 11px 11px}
.preset-card strong{display:block;font-size:13px}
.preset-card span{display:block;font-size:11px;color:var(--muted);margin-top:2px}

/* ---------- inspector ---------- */
.tabs{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:transparent;height:48px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}
.tabs button[aria-selected=true]{color:var(--ink);font-weight:600;border-bottom-color:var(--green)}
.tab-panel{padding:16px 18px 28px}
.block{padding:0 0 18px;margin:0 0 18px;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
h3{font-size:14px;font-weight:600;margin:0 0 10px}
.block-title{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.block-title span{font-size:12px;color:var(--muted)}
.box-summary{display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;background:linear-gradient(135deg,#f6f3ec,#eef2ec);margin-bottom:18px}
.box-summary canvas{width:84px;height:60px;border-radius:8px;flex:none}
.box-summary strong{display:block;font-size:15px}
.box-summary span{display:block;font-size:12px;color:var(--muted)}
.count-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:13px;color:var(--ink-2)}
.count-row b{font-weight:600;font-variant-numeric:tabular-nums;color:var(--green)}
.count-row b.todo{color:#b07b3b}
.track{height:4px;background:#eef1ed;border-radius:4px;overflow:hidden;margin-top:6px}
.track i{display:block;height:100%;background:linear-gradient(90deg,#6f9b7b,#2b5845);border-radius:4px;transition:width .25s}
.slot-row-label{display:block;margin:12px 0 6px;font-size:12px;color:var(--muted)}
.slot-row{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.slot-button{position:relative;height:40px;border:1px solid var(--line);border-radius:8px;background:#f7f8f5;font-size:12px;color:var(--muted);padding:0;overflow:hidden}
.slot-button.filled{background:#fff;color:var(--ink-2)}
.slot-button.filled::after{content:"";position:absolute;left:50%;bottom:5px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:#7ea488}
.slot-button[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);color:var(--ink);font-weight:600}
.selected-card{padding:14px;border-radius:12px;background:var(--green-ghost);border:1px solid var(--line);font-size:13px;color:var(--ink-2);line-height:1.7}
.selected-card strong{display:block;font-size:14px;color:var(--ink)}
.selected-card .actions{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.selected-card .button{height:32px;font-size:12px;padding:0 10px}
.theme-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.theme-card{border:1px solid var(--line);border-radius:10px;background:#fff;padding:4px 4px 6px;font-size:11px;color:var(--ink-2);text-align:center}
.theme-card canvas{display:block;width:100%;aspect-ratio:6/5;border-radius:6px;margin-bottom:4px}
.theme-card[aria-pressed=true]{border-color:var(--green);box-shadow:0 0 0 1px var(--green);font-weight:600;color:var(--ink)}
.color-grid{display:grid;gap:8px}
.color-row{display:grid;grid-template-columns:52px 34px 1fr;align-items:center;gap:10px;font-size:13px;color:var(--ink-2)}
.color-row input[type=color]{width:34px;height:28px;border:1px solid var(--line-2);border-radius:7px;padding:2px;background:#fff;cursor:pointer}
.color-row code{font-size:12px;color:var(--muted);font-family:ui-monospace,Menlo,monospace}
.field{display:grid;gap:5px;font-size:12px;color:var(--muted);margin-bottom:10px}
.field input,.field textarea{font-size:14px;color:var(--ink)}
.logo-box{display:grid;gap:10px}
.logo-preview{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:10px}
.logo-preview img{width:64px;height:48px;object-fit:contain;background:repeating-conic-gradient(#eee 0 25%,#fff 0 50%) 0 0/12px 12px;border-radius:6px}
.logo-preview div{flex:1;min-width:0;display:grid;gap:6px}
.range{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.range input{flex:1;accent-color:var(--green)}
.ribbons{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ribbons button,.ribbons label{width:30px;height:30px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2);padding:0;position:relative;overflow:hidden;cursor:pointer}
.ribbons button[aria-pressed=true],.ribbons label.on{box-shadow:0 0 0 2px var(--green)}
.ribbons .none{background:#fff}
.ribbons .none::after{content:"";position:absolute;left:3px;right:3px;top:50%;height:2px;background:#c86a52;transform:rotate(-45deg)}
.ribbons label{background:conic-gradient(red,yellow,lime,aqua,blue,magenta,red)}
.ribbons label input{opacity:0;position:absolute;inset:0;cursor:pointer}
.stepper{display:flex;align-items:center;gap:6px}
.stepper input{width:120px;height:40px;border:1px solid var(--line-2);border-radius:8px;text-align:center;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.stepper .icon-button{border-color:var(--line-2);width:40px;height:40px}
.stepper span{font-size:13px;color:var(--muted)}
.tiers{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tiers button{border:1px solid var(--line);border-radius:8px;background:#fff;padding:5px 9px;font-size:12px;color:var(--ink-2);line-height:1.4;text-align:left}
.tiers button b{display:block;font-size:13px;color:var(--ink)}
.tiers button.on{border-color:var(--gold);background:var(--gold-soft);color:#7a5a2c}
.quote-table{display:grid;gap:2px;font-size:13px}
.quote-line{display:grid;grid-template-columns:1fr auto auto;gap:10px;padding:6px 0;border-bottom:1px dashed var(--line);align-items:baseline}
.quote-line span:nth-child(2){color:var(--muted);font-size:12px}
.quote-line span:last-child{font-variant-numeric:tabular-nums;min-width:72px;text-align:right}
.quote-line.sub{border-bottom:0;font-weight:600;padding-top:10px}
.quote-line .na{color:#b07b3b;font-size:12px}
.quote-total{display:grid;gap:6px;padding:14px;border-radius:12px;background:var(--ink);color:#fff;margin:0 0 10px}
.quote-total div{display:flex;justify-content:space-between;align-items:baseline}
.quote-total span{font-size:13px;color:rgba(255,255,255,.7)}
.quote-total strong{font-variant-numeric:tabular-nums;font-size:16px}
.quote-total .big{font-size:24px;color:#f0d9ae}
#quote-inquire{margin-top:12px}

/* ---------- footer ---------- */
.site-footer{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;padding:18px 20px 22px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);background:#fff}
.site-footer a{color:var(--muted)}
.mobile-bar{display:none}

/* ---------- dialogs ---------- */
.dialog{border:0;padding:0;border-radius:18px;width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 48px);box-shadow:0 30px 80px rgba(20,30,25,.35);color:var(--ink)}
.dialog::backdrop{background:rgba(24,32,28,.45);backdrop-filter:blur(3px)}
.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:1}
.dialog-head h2{font-size:17px;margin:0}
.dialog-body{padding:18px 20px 20px}
.share-body{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.share-qr canvas{width:100%;border-radius:12px;border:1px solid var(--line)}
.code{font:600 26px/1.2 ui-monospace,Menlo,monospace;letter-spacing:3px;margin:2px 0 14px;color:var(--green)}
.copy-row{display:flex;gap:6px}
.copy-row input{flex:1;font-size:13px}
.button-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.button-row.end{justify-content:flex-end}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px}
.form-grid .wide{grid-column:1/-1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-message{min-height:20px;margin:6px 0 0;font-size:13px;color:var(--danger)}
.form-message.ok{color:var(--green)}
.inquiry-summary{display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:center;padding:12px;border-radius:12px;background:var(--green-ghost);margin-bottom:16px}
.inquiry-summary canvas{width:100%;border-radius:8px}
.inquiry-summary strong{display:block;font-size:15px}
.inquiry-summary span{display:block;font-size:12px;color:var(--muted)}
.inquiry-summary b{font-size:20px;color:var(--green)}
.inquiry-done{text-align:center;padding:30px 24px}
.inquiry-done .check-mark{width:56px;height:56px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;background:var(--green-soft);color:var(--green);font-size:28px}
.inquiry-done h3{font-size:20px;margin:0 0 6px}
.mine-list{display:grid;gap:10px;margin-top:12px}
.mine-item{display:grid;grid-template-columns:96px 1fr auto;gap:12px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:12px}
.mine-item img{width:96px;height:60px;object-fit:cover;border-radius:8px;background:#f0f2ee}
.mine-item strong{display:block;font-size:14px}
.mine-item span{display:block;font-size:12px;color:var(--muted)}
.mine-item .actions{display:flex;gap:4px}
.timeline{list-style:none;margin:14px 0 0;padding:0 0 0 18px;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 12px 6px;font-size:13px}
.timeline li::before{content:"";position:absolute;left:-25px;top:4px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--green)}
.timeline li:last-child::before{background:var(--green)}
.timeline span{display:block;font-size:12px;color:var(--muted)}
.status-big{display:inline-block;padding:4px 12px;border-radius:20px;background:var(--green-soft);color:var(--green);font-weight:600;margin-top:12px}

/* ---------- toast & print ---------- */
.toast{position:fixed;left:50%;bottom:28px;z-index:60;transform:translate(-50%,16px);padding:11px 18px;background:#1f2a26;color:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(20,30,25,.3);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:min(560px,90vw);font-size:14px;text-align:center}
.toast.visible{opacity:1;transform:translate(-50%,0)}
.print-area{display:none}
@media print{
  @page{margin:10mm}
  body>*:not(.print-area){display:none!important}
  body{background:#fff}
  .print-area{display:block}
  .print-area img{width:100%;display:block}
}

/* ---------- responsive ---------- */
@media (min-width:1600px){.studio{grid-template-columns:320px minmax(0,1fr) 360px}.workspace{padding:22px 32px 40px}}
@media (max-width:1240px){
  .studio{grid-template-columns:260px minmax(0,1fr)}
  .library{grid-row:1/3}
  .inspector{position:static;height:auto;grid-column:2;border-left:0;border-top:1px solid var(--line);overflow:visible}
  .tabs{top:var(--topbar)}
  .doc-state{display:none}
}
@media (max-width:860px){
  .desktop-only{display:none!important}
  .mobile-only{display:revert!important}
  .menu-list hr.mobile-only{display:block!important}
  :root{--topbar:56px}
  .topbar{gap:8px;padding:0 10px}
  .brand strong span{display:none}
  .brand strong{font-size:18px}
  .brand-icon{width:32px;height:32px;font-size:18px}
  .doc{padding-left:8px;flex:1}
  .doc-name input{width:100%;min-width:0;font-size:14px}
  .price-chip{display:none}
  #inquire{display:none}
  .studio{display:flex;flex-direction:column}
  .workspace{order:1;padding:12px 12px 8px}
  .inspector{order:2;position:static;height:auto;border:0;border-top:1px solid var(--line)}
  .tabs{top:var(--topbar)}
  .library{order:3;position:static;height:auto;border:0;border-top:1px solid var(--line);padding:18px 14px}
  .product-grid{grid-template-columns:repeat(3,1fr);gap:8px}
  .stage-toolbar{flex-direction:column;align-items:stretch;padding:8px}
  .segmented{display:flex;overflow-x:auto;scrollbar-width:none}
  .segmented button{flex:1 0 auto}
  .segmented button{padding:6px 2px;font-size:12px}
  .stage-hint{display:none}
  .cam-bar{bottom:8px}
  .stage-tools{justify-content:center}
  .stage-tools:not(:has(.backdrops:not([hidden]))){display:none}
  #zoom{display:none}
  .stage{aspect-ratio:1000/680}
  .model-card{flex-basis:148px}
  .theme-grid{grid-template-columns:repeat(4,1fr)}
  .slot-row{grid-template-columns:repeat(6,1fr)}
  .site-footer{padding-bottom:92px}
  .mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:35;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
  .mobile-bar span{display:block;font-size:11px;color:var(--muted)}
  .mobile-bar strong{font-size:18px;font-variant-numeric:tabular-nums;color:var(--green)}
  .mobile-bar .button{height:44px;padding:0 22px}
  .share-body{grid-template-columns:1fr}
  .share-qr{max-width:200px;margin:0 auto}
  .form-grid{grid-template-columns:1fr}
  .inquiry-summary{grid-template-columns:110px 1fr}
  .dialog{width:calc(100vw - 16px);max-height:calc(100vh - 16px)}
  .toast{bottom:88px}
}
@media (max-width:420px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .history .icon-button{width:30px}
  .theme-grid{grid-template-columns:repeat(4,1fr);gap:6px}
  .mine-item{grid-template-columns:72px 1fr}
  .mine-item img{width:72px;height:46px}
  .mine-item .actions{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}