:root{color-scheme:dark;--bg:#0a0908;--panel:#181512;--line:rgba(255,255,255,.09);--text:#fff9ef;--muted:#a79e92;--accent:#f0b862}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at 12% 0,rgba(189,51,34,.16),transparent 32%),var(--bg);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;min-height:70px;padding:10px max(18px,calc((100vw - 1320px)/2));border-bottom:1px solid var(--line);background:rgba(10,9,8,.84);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand>span{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:#261607;background:linear-gradient(135deg,#f5cf7d,#db6b31);font-size:19px;font-weight:900}.brand strong,.brand small{display:block}.brand strong{font-size:14px}.brand small{margin-top:2px;color:var(--muted);font-size:10px}.topbar nav{display:flex;gap:7px}.topbar nav a{padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:#cec4b6;text-decoration:none;font-size:10px}main{width:min(1320px,calc(100% - 30px));margin:auto;padding:38px 0 80px}.hero{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:end;padding:10px 4px 40px}.hero>div>span{color:var(--accent);font-size:11px;font-weight:800}.hero h1{margin:14px 0 12px;font-size:clamp(38px,5vw,66px);line-height:1.04;letter-spacing:-.055em}.hero h1 strong{color:var(--accent)}.hero p{max-width:720px;margin:0;color:var(--muted);font-size:13px;line-height:1.8}.six-list{padding:17px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.025)}.six-list>b{font-size:11px}.six-list ol{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin:12px 0 0;padding:0;list-style:none;counter-reset:item}.six-list li{padding:7px 9px;border-radius:7px;color:#d5cabb;background:rgba(255,255,255,.04);font-size:9px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:18px;align-items:start}.panel,.board-panel{margin-bottom:14px;padding:20px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,rgba(27,24,20,.97),rgba(15,14,12,.97));box-shadow:0 20px 60px rgba(0,0,0,.28)}.panel>header{display:flex;gap:12px;align-items:start;margin-bottom:17px}.panel>header>b{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;color:#261607;background:var(--accent);font-size:9px}.panel h2,.panel p{margin:0}.panel h2{font-size:16px}.panel p{margin-top:4px;color:var(--muted);font-size:10px}.panel h3{margin:18px 0 9px;color:#d9cebf;font-size:10px}.facts{display:grid;grid-template-columns:1fr 1fr;gap:9px}.facts label{color:#c4b9ab;font-size:9px}.facts label.wide{grid-column:1/-1}.facts input{width:100%;margin-top:6px;padding:10px 11px;border:1px solid var(--line);border-radius:9px;outline:0;color:var(--text);background:rgba(255,255,255,.035);font-size:10px}.facts input:focus{border-color:var(--accent)}.colors{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.colors label{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:7px;color:#c4b9ab;font-size:9px}.colors input[type=color]{grid-row:1/3;width:28px;height:42px;padding:0;border:0;border-radius:7px;background:transparent}.colors .hex{width:100%;padding:7px;border:1px solid var(--line);border-radius:7px;color:var(--text);background:rgba(255,255,255,.035);font-size:9px}.option-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.option-card{min-height:68px;padding:9px;border:1px solid var(--line);border-radius:9px;color:var(--text);background:rgba(255,255,255,.025);cursor:pointer;text-align:left}.option-card strong,.option-card small{display:block}.option-card strong{font-size:9px}.option-card small{margin-top:4px;color:var(--muted);font-size:8px;line-height:1.35}.option-card.selected{border-color:var(--accent);background:rgba(240,184,98,.08)}.uploads{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.upload{position:relative;min-height:112px;overflow:hidden;border:1px dashed rgba(255,255,255,.19);border-radius:11px;background:rgba(255,255,255,.02);cursor:pointer}.upload input{position:absolute;width:1px;height:1px;opacity:0}.upload>span{display:grid;place-items:center;align-content:center;min-height:112px;padding:9px;text-align:center;font-size:22px}.upload strong,.upload small{display:block}.upload strong{margin-top:7px;font-size:9px}.upload small{margin-top:3px;color:var(--muted);font-size:7px}.upload img{width:100%;height:112px;object-fit:cover}.material-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.material-card{padding:11px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.02)}.material-card header{display:flex;align-items:center;gap:7px}.material-card header b{color:var(--accent);font-size:8px}.material-card header strong{font-size:10px}.material-card p{margin:5px 0 8px;color:var(--muted);font-size:8px}.material-card input{width:100%;padding:8px;border:1px solid var(--line);border-radius:7px;outline:0;color:var(--text);background:rgba(255,255,255,.035);font-size:8px}.validation{margin:10px 0;padding:10px 12px;border-radius:9px;color:#e7b56e;background:rgba(240,184,98,.07);font-size:9px}.validation.ok{color:#87daa8;background:rgba(66,182,110,.08)}.actions{display:grid;grid-template-columns:.75fr 1.25fr;gap:9px}.actions button{min-height:67px;border-radius:12px;cursor:pointer}.secondary{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.03)}.primary{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:2px 10px;border:0;color:#281806;background:linear-gradient(135deg,#f5d080,#e68a3d);text-align:left}.primary>span{grid-row:1/3;margin-left:15px;font-size:22px}.primary strong,.primary small{display:block}.primary strong{font-size:11px}.primary small{font-size:8px;opacity:.7}.primary:disabled{filter:grayscale(.7);opacity:.55}.status{display:flex;gap:10px;align-items:center;margin-top:10px;padding:11px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.02)}.status>span{font-size:22px}.status strong,.status p{display:block;margin:0}.status strong{font-size:10px}.status p{margin-top:3px;color:var(--muted);font-size:8px}.board-panel{position:sticky;top:85px}.board-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.board-head span,.board-head strong{display:block}.board-head span{color:var(--accent);font-size:8px}.board-head strong{margin-top:3px;font-size:10px}.board-head button,.board-actions button{padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:var(--text);background:rgba(255,255,255,.04);font-size:8px;cursor:pointer}.board-head button:disabled{opacity:.35}.canvas-wrap{position:relative;display:grid;place-items:center;min-height:560px;overflow:hidden;border-radius:12px;background:#050505}.canvas-wrap canvas{display:block;width:100%;height:auto;max-height:72vh;object-fit:contain}.empty{position:absolute;inset:0;display:grid;place-items:center;align-content:center;background:linear-gradient(145deg,#34241a,#12100e);text-align:center}.empty span{font-size:38px}.empty strong{margin-top:8px;font-size:11px}.empty small{margin-top:4px;color:var(--muted);font-size:8px}.board-actions{display:grid;margin-top:9px}.board-panel details{margin-top:9px;border:1px solid var(--line);border-radius:8px}.board-panel summary{padding:9px;color:#c9bdaf;font-size:8px;cursor:pointer}.board-panel pre{max-height:190px;overflow:auto;margin:0;padding:0 9px 9px;color:#8f877c;font:8px/1.55 ui-monospace,monospace;white-space:pre-wrap}.note{color:#7d756c;font-size:8px;line-height:1.55}.toast{position:fixed;right:18px;bottom:18px;z-index:40;max-width:340px;padding:10px 13px;border:1px solid var(--line);border-radius:9px;opacity:0;transform:translateY(12px);color:#f7e7d2;background:#241d16;font-size:10px;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}
@media(max-width:1040px){.workspace{grid-template-columns:1fr}.board-panel{position:static}.hero{grid-template-columns:1fr}}@media(max-width:680px){main{padding-top:24px}.hero h1{font-size:38px}.topbar nav a:nth-child(2){display:none}.facts,.material-grid{grid-template-columns:1fr}.facts label.wide{grid-column:auto}.colors,.uploads{grid-template-columns:1fr 1fr}.option-grid{grid-template-columns:repeat(2,1fr)}.actions{grid-template-columns:1fr}.canvas-wrap{min-height:430px}}
[hidden]{display:none!important}.board-head-actions{display:flex;gap:7px;align-items:center}.final-link{padding:8px 10px;border:1px solid rgba(240,184,98,.5);border-radius:8px;color:#ffe0a6;background:rgba(240,184,98,.09);font-size:8px;text-decoration:none}