:root{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#343d36;background:#f4f1eb;font-synthesis:none;--muted:#92958a;--line:#dcded3;--green:#405548}*{box-sizing:border-box}body{margin:0}button,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #668970;outline-offset:4px}[hidden]{display:none!important}.masthead{height:98px;max-width:1560px;margin:auto;padding:0 4.8%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:15px;font-size:13px;letter-spacing:1px}.brand-mark{font:italic 46px Georgia,serif;letter-spacing:-5px;margin-right:5px}.brand small{display:block;font-size:8px;letter-spacing:2px;color:#979a8f;margin-top:7px}.back-link{font-size:11px;color:#727b70}.back-link span{margin-left:20px}main{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:50px;max-width:1450px;margin:0 auto;padding:50px 48px 30px}.scene-column{min-width:0}.eyebrow{font-size:9px;letter-spacing:2px;color:#849080;display:flex;align-items:center;gap:8px;margin:0 0 16px}.eyebrow span{width:5px;height:5px;border-radius:50%;background:#638768}h1{font-size:36px;font-weight:500;letter-spacing:-1px;line-height:1.35;margin:0}h2{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:20px 0 26px}.intro-copy{font-size:12px;color:#92988c;margin:14px 0 30px;letter-spacing:.4px}.scene{position:relative;height:clamp(420px,52vw,590px);background:#e9e5dd;border-radius:16px;overflow:hidden;isolation:isolate}.scene canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.scene-corner{position:absolute;top:23px;left:25px;right:25px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.4px;color:#9b9a8f;z-index:1;pointer-events:none}.scene-bottom{position:absolute;bottom:20px;left:24px;right:20px;display:flex;justify-content:space-between;align-items:center;gap:12px;pointer-events:none;z-index:1}.scene-bottom>span{font-size:10px;color:#8a8b81}.view-button{pointer-events:auto;border:1px solid #fff7;background:#f6f3ece0;backdrop-filter:blur(8px);border-radius:30px;padding:9px 13px;color:#5a6358;font-size:16px}.view-button span{font-size:10px;margin-left:5px}.scene-caption{display:flex;justify-content:space-between;align-items:center;font-size:8px;color:#90988c;letter-spacing:1.3px;padding-top:11px}.scene-caption p{font-size:10px;letter-spacing:.7px}.scene-caption i{display:inline-block;width:4px;height:4px;background:#87a58d;border-radius:50%;margin-right:5px}.inspector{padding-top:9px}.panel-section{padding:0 0 30px;border-bottom:1px solid var(--line);margin-bottom:28px}.section-label{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1px;color:#8b9487}.material-tag{font-size:9px;padding:5px 8px;border:1px solid #dcdfd2;border-radius:4px;letter-spacing:0}.current-color{display:flex;justify-content:space-between;font-size:11px;align-items:center;margin-bottom:15px}.current-color strong{font-weight:500}.current-color span{font-size:9px;color:#a0a398;font-family:monospace}.swatches{display:flex;flex-wrap:wrap;gap:12px}.swatch{width:33px;height:33px;border-radius:50%;border:1px solid #0000000b;background:var(--swatch);position:relative;transition:transform .2s}.swatch:hover{transform:translateY(-2px)}.swatch[aria-pressed=true]:after{content:"";position:absolute;inset:-5px;border:1px solid #75846d;border-radius:50%}.detail{color:#9ba093;font-size:10px;margin:22px 0 0;letter-spacing:.4px}.note-section h2{margin-bottom:22px}.note-section label{display:flex;justify-content:space-between;color:#8a9285;font-size:10px;margin:16px 0 8px}.note-section label span{font-size:9px;color:#a1a697}select{width:100%;border:1px solid #d9ddcf;border-radius:7px;background:#efeee6;color:#596352;padding:10px 12px;font-size:11px}textarea{width:100%;resize:vertical;min-height:110px;max-height:220px;background:#faf9f3;border:1px solid #dbdfd2;border-radius:8px;padding:13px;line-height:1.8;font-size:12px;color:#4d5c4b;transition:border-color .2s}.small-swatches{gap:13px;margin:15px 2px 22px}.small-swatches .swatch{width:21px;height:21px}.note-actions{display:flex;gap:8px}.primary-button{border:0;background:var(--green);border-radius:7px;color:#f0f1e9;font-size:11px;padding:13px 18px;flex:1;display:flex;align-items:center;justify-content:center;gap:13px}.primary-button span{font-size:17px}.primary-button:hover{background:#334737}.delete-button{border:1px solid #d6dccd;border-radius:7px;color:#84907d;background:transparent;width:42px;font-size:22px}.delete-button:hover{background:#e8e9df}button:disabled{opacity:.4;cursor:not-allowed}.status{color:#9b9f94;font-size:10px;line-height:1.7;min-height:34px;margin:13px 0 0}.footnote{position:relative;padding:2px 0 0 38px}.mini-cross{position:absolute;left:0;top:5px;font-size:26px;color:#98a78c}.footnote p{font-size:11px;line-height:1.9;color:#7d8973;margin:0}.footnote button{background:none;border:0;padding:0;color:#a1a894;font-size:9px;border-bottom:1px solid #d6dcca;margin-top:14px}footer{max-width:1354px;margin:0 auto;padding:22px 0 30px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;color:#a2a697;font-size:8px;letter-spacing:1px}footer p{font-size:9px;letter-spacing:0}footer a{white-space:nowrap}#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;color:#89927e;font-size:12px;z-index:2;background:#e9e5dd}.loading-dot{width:7px;height:7px;border-radius:50%;background:#8a9d7f;animation:breathe 1s ease-in-out infinite alternate}#scene-error{position:absolute;inset:0;display:grid;place-content:center;padding:35px;background:#ece8df;color:#756a5c;line-height:1.8;z-index:3;font-size:13px}@keyframes breathe{to{opacity:.3}}@media(min-width:1500px){main{padding-top:65px}}@media(max-width:1050px){main{gap:28px;padding:35px 28px;grid-template-columns:minmax(0,1fr) 265px}.scene{height:480px}.scene-bottom>span{max-width:125px;line-height:1.8}.scene-caption>span:last-child{display:none}h1{font-size:30px}footer{margin:0 28px}}@media(max-width:740px){.masthead{height:76px;padding:0 22px}.brand{font-size:11px}.brand-mark{font-size:36px}.brand small{font-size:7px}.back-link{font-size:10px}.back-link span{margin-left:5px}main{display:block;padding:28px 18px}.intro{padding:0 5px}.eyebrow{font-size:8px;margin-bottom:13px}h1{font-size:29px}.intro-copy{font-size:11px;margin-bottom:23px}.scene{height:440px;border-radius:12px}.scene-corner{left:18px;right:18px;top:19px;font-size:7px}.scene-bottom{left:17px;right:14px;bottom:16px}.scene-bottom>span{max-width:none;font-size:9px}.scene-caption{padding:8px 3px 0}.inspector{padding:30px 6px 0}.board-section{padding-bottom:24px}.panel-section{margin-bottom:25px}.swatches{gap:17px}h2{margin:16px 0 22px}.note-section{padding-bottom:20px}.footnote{padding-bottom:4px}footer{margin:0 24px;flex-wrap:wrap;gap:4px;padding:20px 0}footer p{line-height:1.8;flex-basis:100%}textarea{font-size:16px}.scene canvas{touch-action:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Lighting controls stay beside the scene; changes are rendered only on input. */
.light-presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.light-presets button{border:1px solid #d7ddcf;border-radius:8px;background:#f8f7f0;color:#65705f;text-align:left;padding:11px 12px;font-size:12px;transition:background .2s,border-color .2s}.light-presets button[aria-pressed="true"]{background:#e3e9dc;border-color:#7b8f72;color:#354c38}.light-presets button:hover{border-color:#7b8f72}.light-section h2{margin-bottom:22px}.light-section .detail{min-height:34px;line-height:1.8}.range-label{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#66725f;margin-top:16px}.range-label output{font-variant-numeric:tabular-nums;color:#8a947f}input[type="range"]{display:block;width:100%;height:24px;margin:5px 0;accent-color:#667f5a;cursor:pointer;touch-action:pan-y}.curl-button{border:1px solid #d5ddcc;border-radius:7px;background:transparent;color:#62765a;font-size:11px;padding:10px 13px;margin:0 0 15px}.curl-button:hover{background:#e7ecdf}.light-presets button:focus-visible,input:focus-visible{outline:2px solid #668970;outline-offset:3px}@media(min-width:741px){.scene-column{position:sticky;top:22px;align-self:start}}@media(max-width:740px){.light-presets{grid-template-columns:repeat(2,1fr)}.light-presets button{padding:13px}.range-label{font-size:12px}input[type="range"]{height:32px}}