:root{--bg:#faf8f4;--paper:#fff;--ink:#293344;--muted:#828995;--line:#eae6df;--coral:#c65946;--blue:#405775;--cream:#f1e9de}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#f8f7f4;color:var(--ink);padding:9px 13px;border-radius:9px;font-weight:550;transition:background .15s}button:hover{background:#f1e9de}button:disabled{opacity:.4;cursor:not-allowed}input,select{width:100%;border:1px solid #e7e4df;background:#faf9f7;border-radius:8px;min-height:39px;padding:8px 10px;color:var(--ink)}input[type=checkbox]{width:15px;min-height:15px;accent-color:var(--coral)}input[type=range]{padding:0;accent-color:var(--coral)}label{display:block;color:#6f7887;font-size:12px;margin:15px 0 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button{min-height:23px}#canvas-wrap{height:360px}.canvas-title{padding:15px 12px}.canvas-title #name{width:160px}.materials{grid-template-columns:repeat(2,1fr)}.stats strong{font-size:17px}.material-head h2{font-size:15px}.canvas-footer{font-size:9px}.toolbar{gap:1px}.toolbar button{padding:7px}.brand-icon{width:30px}.brand-icon i{height:13px}}