:root{--bg:#eef3f7;--panel:#fff;--panel-2:#f8fafc;--ink:#12202f;--muted:#66768a;--line:#dbe4ee;--primary:#155e75;--primary-2:#0e7490;--soft:#e6f6fa;--green:#0f766e;--amber:#92400e}*{box-sizing:border-box}body{background:radial-gradient(circle at top left, #dff7ff 0, var(--bg) 36rem);color:var(--ink);margin:0;font-family:Arial,Noto Sans KR,Apple SD Gothic Neo,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.appShell{width:min(1800px,100%);margin:0 auto;padding:24px}.hero{grid-template-columns:minmax(0,1fr) 420px;align-items:stretch;gap:24px;margin-bottom:18px;display:grid}.eyebrow{color:var(--primary);letter-spacing:.05em;text-transform:uppercase;margin:0 0 6px;font-size:13px;font-weight:800}h1{letter-spacing:-.05em;margin:0;font-size:clamp(30px,4vw,52px);line-height:1.04}.heroText{max-width:880px;color:var(--muted);font-size:18px;line-height:1.65}.disclaimer{color:#164e63;background:#ffffffbf;border:1px solid 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p{white-space:pre-wrap;margin-bottom:0;line-height:1.65}.inputHints{margin-top:12px}.inputHints strong{width:100%}.lightboxBackdrop{z-index:50;cursor:zoom-out;background:#020617d1;justify-content:center;align-items:center;padding:28px;display:flex;position:fixed;inset:0}.lightboxFrame{cursor:default;background:#020617;border:1px solid #ffffff2e;border-radius:22px;width:min(1180px,96vw);max-height:94vh;overflow:hidden;box-shadow:0 30px 80px #00000073}.lightboxTopbar{color:#e2e8f0;background:#0f172af5;justify-content:space-between;align-items:center;gap:16px;padding:12px 14px;font-weight:800;display:flex}.lightboxTopbar button{color:#fff;background:#ffffff14;border:1px solid #e2e8f059;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.lightboxImage{object-fit:contain;background:#05070a;width:100%;max-height:calc(94vh - 92px);display:block}.lightboxHint{color:#94a3b8;padding:8px 14px 12px;font-size:13px;display:block}@media (max-width:1200px){.hero,.workspace{grid-template-columns:1fr}.treePanel,.builderPanel{position:static}.orderBox{grid-template-columns:1fr}.orderBox ol{columns:1}.layerReferenceGrid{grid-template-columns:1fr}}