:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;background:#101216;color:#e8eaf0;font-size:14px;--line:#30353d;--muted:#9aa4b3;--accent:#baf56c}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{cursor:pointer}button{border:1px solid var(--line);border-radius:8px;padding:10px 15px;background:transparent;color:inherit}button:hover{background-color:#ffffff15}button:disabled{opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #88b94d;outline-offset:3px}header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line)}.brand{font-size:21px;font-weight:750;letter-spacing:-.5px}.brand i{display:inline-grid;place-items:center;background:var(--accent);color:#182211;width:32px;height:32px;border-radius:9px;font-style:normal;margin-right:10px}.toplinks,.inline{display:flex;align-items:center;gap:16px}.muted,small{color:var(--muted)}.pill,.demo{padding:6px 10px;border:1px solid var(--line);border-radius:20px;font-size:12px}.demo{border-radius:5px;font-size:11px}.green{color:#baf56c}.buyer{max-width:1500px;margin:auto;padding:35px}.intro,.sectiontitle{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}h1{font-size:30px;letter-spacing:-1px;margin:8px 0 10px}h2{font-size:19px;margin:0 0 16px}p{line-height:1.7}.eyebrow{font-size:11px;letter-spacing:2px;color:#99a88f}.workspace{display:grid;grid-template-columns:355px 1fr;gap:22px}.panel{background:#191c22;border:1px solid var(--line);border-radius:14px;padding:24px}.tabs{display:flex;background:#101216;padding:4px;border-radius:9px;margin-bottom:22px}.tabs button{flex:1;border:0}.tabs .active{background:#30353e}.field{display:block;font-size:13px;font-weight:600;margin:20px 0 9px}textarea,input,select{border:1px solid var(--line);border-radius:8px;background:#111419;color:inherit;padding:12px;width:100%}textarea{min-height:140px;resize:vertical;line-height:1.7}.inline>*{flex:1}.primary{background:var(--accent);color:#172210;border:0;font-weight:650}.generate{width:100%;padding:15px;margin-top:22px}.cost{display:flex;justify-content:space-between;margin-top:20px;font-size:12px}.notice{font-size:12px;color:var(--muted);margin-top:14px}.canvas{position:relative;min-height:510px;display:grid;place-items:center;overflow:hidden;padding:0;background:#1d2925}.art{display:block;width:100%;height:100%;min-height:440px}.canvas-label{position:absolute;top:20px;left:22px;background:#101216aa;border-radius:20px;padding:7px 12px;font-size:12px}.canvas-bottom{position:absolute;bottom:22px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:end}.canvas-bottom h2{font-size:27px;margin:8px 0}.canvas-bottom button{background:#101216bb}.history{margin-top:32px}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.thumb{background:#191c22;border:1px solid var(--line);border-radius:12px;overflow:hidden}.thumb svg{display:block;width:100%;height:160px}.thumbfooter{padding:14px;display:flex;justify-content:space-between;font-size:12px}.upload{border:1px dashed #68745d;border-radius:8px;padding:14px;text-align:center;margin-top:14px}.upload img{max-height:100px;max-width:100%}footer{text-align:center;color:var(--muted);padding:28px;font-size:12px}#toast{display:none;position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#243823;color:#e0f9ce;border:1px solid #718a57;padding:14px 24px;border-radius:10px;z-index:50}.admin{background:#f4f6f9;color:#1c293b;min-height:100vh;--line:#e1e6ed;--muted:#68788d;--accent:#2563eb}.admin header{background:white;height:70px;padding:0 28px}.admin .brand i,.admin .primary{color:white}.adminlayout{display:grid;grid-template-columns:220px 1fr}.sidebar{background:white;border-right:1px solid var(--line);padding:25px 15px;min-height:calc(100vh - 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.adminmain{margin:0 auto;align-self:start}