:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#29372f;background:#f6f6f2;font-synthesis:none;--green:#345447;--line:#e4e7df;--muted:#8b9389;--lime:#ddebba}*{box-sizing:border-box}body{margin:0;overflow:hidden;font-size:13px}button,input,select{font:inherit}button{cursor:pointer;color:inherit;border:0;background:none;transition:background .18s,box-shadow .18s}button:hover{background:#edf0e7}button:focus-visible,a:focus-visible{outline:2px solid #769b5f;outline-offset:3px}button:disabled{opacity:.3;cursor:default}a{color:inherit;text-decoration:none}button svg{pointer-events:none}[hidden]{display:none!important}.topbar{height:78px;display:flex;align-items:center;padding:0 27px;gap:38px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;min-width:225px;font-size:19px;letter-spacing:2px;font-weight:650}.brand-symbol{font-size:39px;line-height:40px;font-weight:400;color:var(--green)}.brand small{display:block;font-size:8px;letter-spacing:2.7px;color:#839080;margin-top:3px}.project-name{display:flex;align-items:center;gap:13px;font-size:13px;flex:1}.project-icon{font-size:20px;color:#8c968b}.version{color:#9a9f95;margin-left:7px}.saved{font-size:10px;color:#939a91;margin-left:12px;white-space:nowrap}.saved i,.statusbar i{display:inline-block;width:5px;height:5px;background:#7f9b61;border-radius:50%;margin-right:5px}.header-actions{display:flex;gap:10px;align-items:center}.icon-btn{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;font-size:14px}.button{padding:10px 17px;border-radius:7px;white-space:nowrap;font-weight:550}.button.subtle{border:1px solid #dde1d7;background:#fff}.button.primary{background:var(--green);color:#fff;min-width:96px;display:flex;justify-content:space-between;gap:22px}.button.primary:hover{background:#456c5b}.workspace{display:grid;grid-template-columns:258px minmax(0,1fr) 266px;height:calc(100dvh - 109px)}.left-panel,.right-panel{background:#fff;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#d9ded3 transparent;display:flex;flex-direction:column}.left-panel{border-right:1px solid var(--line);padding:28px 18px 0}.eyebrow{font-size:9px;color:#7b8a70;font-weight:600;letter-spacing:1.7px}.panel-intro{padding:0 6px 25px}.panel-intro h1{font-size:26px;line-height:1.5;letter-spacing:1px;font-weight:520;margin:13px 0 10px}.panel-intro p{font-size:11px;color:#8b9389;line-height:1.8;margin:0}.panel-tabs{display:flex;border-bottom:1px solid var(--line);gap:26px;padding:0 5px}.panel-tabs button{position:relative;padding:0 0 13px;font-size:12px;color:#92998e}.panel-tabs button.active{color:#344b3c;font-weight:600}.panel-tabs button.active:after{content:'';position:absolute;bottom:-1px;height:2px;background:#466240;width:100%;left:0}.panel-tabs span{font-size:9px;padding:2px 3px;background:#f4f5f0;border-radius:3px}.section-heading{display:flex;justify-content:space-between;align-items:center;color:#8b9385;font-size:10px;letter-spacing:1px;margin:22px 6px 10px}.small-badge{font-size:8px;background:#f0f3e8;color:#84936d;padding:3px 5px;border-radius:3px;letter-spacing:0}.room-row{width:100%;display:flex;align-items:center;gap:11px;text-align:left;padding:13px 11px;border:1px solid transparent;border-radius:7px}.room-row.selected{background:#f1f5e9;border-color:#e1e9d4}.room-row b{font-size:12px;font-weight:550;display:block}.room-row small{display:block;font-size:10px;color:#8b9681;margin-top:6px;font-variant-numeric:tabular-nums}.item-icon{display:grid;place-items:center;width:29px;height:29px;border:1px solid #dce2d5;border-radius:6px;background:#fafbf7;color:#779165;font-size:21px}.row-arrow{margin-left:auto;color:#8a9b7e}.furniture-heading{margin-top:23px}.furniture-heading small{font-size:10px;letter-spacing:0;color:#a0a699;margin-left:5px}.furniture-heading button{font-size:19px;line-height:20px;padding:0 4px}.object-row{display:flex;align-items:center;border-radius:6px;padding:4px;margin:2px 0;border:1px solid transparent}.object-row.active{background:#edf2e5;border-color:#e1e9d7}.object-row .object-select{flex:1;display:flex;align-items:center;gap:10px;padding:7px 5px;text-align:left;font-size:11px;min-width:0;border-radius:4px}.object-row .object-select span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.object-glyph{width:22px;display:inline-block;font-size:19px;color:#899782;text-align:center}.visibility{color:#a3ab9c;font-size:12px;padding:5px 6px;border-radius:4px}.is-hidden .object-select{opacity:.4}.add-wide{margin:15px 0 22px;border:1px dashed #d8decf;width:100%;padding:11px;border-radius:6px;color:#809171;font-size:11px}.left-bottom{display:flex;margin-top:auto;padding:18px 0 22px;border-top:1px solid var(--line);gap:10px}.leaf{color:#93a37d;font-size:23px}.left-bottom b{font-size:10px;font-weight:500}.left-bottom p{font-size:9px;color:#9aa28f;margin:6px 0 0}.viewport{position:relative;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 50% 42%,#f4f5ee,#e9ece2)}#scene{position:absolute;inset:0;touch-action:none}#scene canvas{display:block;width:100%;height:100%;outline:none}.canvas-top{position:absolute;top:23px;left:24px;right:24px;display:flex;justify-content:space-between;gap:10px;pointer-events:none}.canvas-top>div{pointer-events:auto}.view-tabs{display:flex;gap:4px;background:#ffffffd9;border:1px solid #fff;border-radius:8px;padding:4px;box-shadow:0 3px 12px #3e502007}.view-tabs button{padding:8px 13px;border-radius:5px;font-size:13px;color:#959c8c;white-space:nowrap}.view-tabs button span{font-size:11px;margin-left:5px}.view-tabs button.active{background:#e9efdd;color:#426137}.canvas-actions{display:flex;align-items:center;gap:3px;background:#ffffffd9;border:1px solid #fff;border-radius:8px;padding:3px}.canvas-actions button{width:29px;height:29px;font-size:20px;border-radius:4px;color:#718066}.canvas-actions span{height:15px;width:1px;background:var(--line);margin:0 3px}.canvas-caption{position:absolute;top:92px;left:26px;font-size:10px;letter-spacing:.5px;color:#7f8c71;pointer-events:none}.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#8eaa70;margin-right:5px}.caption-separator{margin:0 7px;color:#b1b8a5}.canvas-tools{position:absolute;right:23px;top:45%;display:flex;flex-direction:column;border:1px solid #fff;padding:5px;background:#ffffffd6;border-radius:9px;box-shadow:0 3px 15px #374b1a05}.canvas-tools button{width:30px;height:33px;border-radius:5px;color:#7b8b6b;font-size:19px}.canvas-tools 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#fff;border-radius:6px}.switch{width:23px;height:13px;background:#c5cbbd;border-radius:10px;display:inline-block;padding:2px}.switch:after{content:'';height:9px;width:9px;border-radius:50%;display:block;background:white}.switch.on{background:#91a877}.switch.on:after{margin-left:10px}.scale-bar{position:absolute;bottom:71px;left:26px;color:#98a28b;font-size:8px;display:flex;gap:8px;align-items:center;pointer-events:none}.scale-bar span{width:55px;height:5px;border:1px solid #b2bba6;border-top:0}.model-note{position:absolute;left:26px;bottom:100px;font-size:9px;color:#9fa88f;pointer-events:none}.right-panel{border-left:1px solid var(--line);padding:0 20px}.inspector-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:24px 0 20px;font-size:11px}.tiny-label{color:#adb3a7;font-size:8px;letter-spacing:1px}.selection-title{display:flex;gap:12px;align-items:center;padding:23px 0 21px}.selection-title .item-icon{width:39px;height:39px;font-size:25px;background:#f2f5e9}.selection-title h2{font-size:16px;font-weight:550;margin:0 0 6px}.selection-title p{font-size:9px;color:#9da590;margin:0}.property-section{padding:18px 0;border-top:1px solid var(--line)}.property-section h3{font-size:11px;font-weight:550;margin:0 0 15px;display:flex;justify-content:space-between}.property-section h3 span{font-size:9px;color:#a2ab96;font-weight:400}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:12px}.form-row.three{grid-template-columns:1fr 1fr 1fr;gap:6px}.field label,.single-field label{font-size:9px;color:#8b9580;display:block;margin-bottom:7px}.input-wrap{position:relative}.input-wrap input,.single-field input{width:100%;min-width:0;background:#f8f9f5;border:1px solid #e6e9e0;border-radius:5px;padding:9px 23px 9px 10px;color:#53614a;font-size:11px;outline:none}.input-wrap input:focus,.single-field input:focus{border-color:#9eaf87;background:white}.input-wrap input[type=number]{appearance:textfield;-moz-appearance:textfield}.input-wrap input::-webkit-inner-spin-button{appearance:none}.input-wrap>span{position:absolute;right:9px;top:10px;font-size:9px;color:#a4ad98;pointer-events:none}.property-note{font-size:9px;line-height:1.8;color:#9ca590;margin:4px 0 0}.tag{display:inline-block;padding:3px 6px;color:#91a176;background:#f1f4e9;border-radius:4px;font-size:8px;letter-spacing:.3px}.material-row{display:flex;align-items:center;gap:10px;font-size:11px;margin-bottom:13px}.color-swatch{width:31px;height:31px;border:3px solid #fff;border-radius:7px;box-shadow:0 0 0 1px #e3e7da}.material-row small{display:block;color:#a7af9b;font-size:8px;margin-top:4px}.color-picker{display:flex;align-items:center;gap:10px}.color-picker input[type=color]{width:32px;height:31px;cursor:pointer;padding:2px;border:1px solid var(--line);border-radius:5px;background:#fff}.color-picker output{font-size:10px;color:#8c987e}.swatch-options{display:flex;gap:8px;margin:13px 0 2px}.swatch-options button{height:23px;width:23px;background:var(--swatch);border-radius:50%;border:3px solid white;box-shadow:0 0 0 1px #e3e8db}.swatch-options button:hover{box-shadow:0 0 0 2px #7e9369}.range-row{display:flex;justify-content:space-between;font-size:10px;color:#8b987e;margin-bottom:8px}input[type=range]{width:100%;accent-color:#8caa6c;height:4px;cursor:pointer}.quick-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.quick-stats div{padding:11px;background:#f8faf3;border:1px solid #edf0e4;border-radius:6px}.quick-stats b{font-size:18px;font-weight:500;color:#5c7150}.quick-stats small{font-size:8px;color:#a2ad93;margin-left:3px}.quick-stats p{font-size:9px;margin:6px 0 0;color:#9ca88d}.action-row{display:flex;gap:7px;margin-top:12px}.action-row button{flex:1;border:1px solid var(--line);border-radius:5px;padding:9px;font-size:10px}.action-row .danger{color:#a47969}.right-bottom{margin-top:auto;padding:19px 0;border-top:1px solid var(--line);display:flex;gap:10px;color:#a9b19e}.right-bottom>span{font-size:21px;color:#a3b38b}.right-bottom p{font-size:9px;line-height:1.8;margin:0}.statusbar{height:31px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 23px;font-size:9px;color:#8e9982;white-space:nowrap}.statusbar .muted{margin-left:9px;color:#a7af9e}.footer-dot{margin:0 12px;color:#c1c7b9}.statusbar b{font-weight:500;color:#718461}.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#eef0e7;z-index:5;color:#657958;gap:16px}.loading-cube{font-size:70px;animation:pulse 1.8s infinite}.loading b{font-size:16px;font-weight:500}.loading p{font-size:11px;margin:0;color:#9da991}@keyframes pulse{50%{opacity:.4;transform:translateY(-8px)}}#toast{position:fixed;bottom:53px;left:50%;transform:translate(-50%,15px);background:#304a3e;color:#f7f9f1;padding:13px 24px;border-radius:8px;box-shadow:0 8px 30px #283a2425;z-index:50;opacity:0;pointer-events:none;transition:.2s;max-width:90vw;font-size:12px}#toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #e5eadd;border-radius:15px;padding:27px;width:470px;max-width:calc(100vw - 30px);box-shadow:0 30px 130px #24332330;color:#35442e;background:#fdfefa}dialog::backdrop{background:#24322655;backdrop-filter:blur(5px)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.modal-head h2{font-size:22px;font-weight:500;margin:8px 0 0}.modal-head .icon-btn{font-size:22px;color:#8a967c}.export-option{display:flex;gap:15px;text-align:left;width:100%;padding:16px 13px;border:1px solid var(--line);border-radius:8px;margin:10px 0;align-items:center}.export-option>span{font-size:25px;color:#94a67b;width:35px;text-align:center}.export-option b{font-size:13px;font-weight:550}.export-option p{font-size:10px;color:#9ba58e;margin:6px 0 0}.modal-note{font-size:11px;color:#9ba38e;line-height:1.9;margin:18px 0 0}.add-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.add-grid button{border:1px solid var(--line);border-radius:8px;padding:19px;font-size:12px}.add-grid button span{display:block;font-size:31px;margin-bottom:10px;color:#809365}.help-list{padding-left:19px;color:#7b8b6a;font-size:12px;line-height:2.4}.reference-note{font-size:10px;line-height:1.9;color:#96a088;margin:18px 5px}#photo-grid{display:grid;gap:13px}#photo-grid button{padding:0;text-align:left;border-radius:8px;overflow:hidden;background:#f6f8f0}#photo-grid img{width:100%;height:118px;object-fit:cover;display:block}#photo-grid span{display:block;padding:9px;font-size:10px;color:#879576}.photo-large{width:100%;border-radius:7px}.full-width{width:100%;justify-content:center!important;margin-top:15px}.empty-note{font-size:11px;color:#9ca78e;line-height:1.8}.error-msg{max-width:340px;text-align:center;line-height:1.8}.mobile-tip{display:none}
@media(min-width:1600px){.workspace{grid-template-columns:280px minmax(0,1fr) 288px}.left-panel{padding-left:22px;padding-right:22px}.right-panel{padding-left:24px;padding-right:24px}.panel-intro{padding-top:6px;padding-bottom:34px}.object-row{padding:6px}.panel-intro h1{font-size:29px}}
@media(max-width:1150px){.workspace{grid-template-columns:220px minmax(0,1fr) 235px}.left-panel{padding:24px 13px 0}.right-panel{padding:0 15px}.topbar{gap:20px;padding:0 20px}.brand{min-width:200px}.version,.saved{display:none}.view-tabs button{padding:8px}.canvas-top{left:16px;right:16px}.canvas-caption{left:18px}.interaction-hint{font-size:8px;gap:5px}.canvas-bottom{left:15px;right:15px}.canvas-bottom button{font-size:9px}.panel-intro h1{font-size:23px}}
@media(max-width:900px){.workspace{grid-template-columns:185px minmax(0,1fr) 220px}.topbar{height:66px}.workspace{height:calc(100dvh - 97px)}.brand{min-width:170px;font-size:16px}.brand-symbol{font-size:33px}.project-name{display:none}.header-actions{margin-left:auto}.panel-intro h1{font-size:21px}.panel-intro p{font-size:9px}.panel-tabs{gap:17px}.panel-tabs button{font-size:11px}.tiny-label{display:none}.canvas-actions{display:none}.interaction-hint{display:none}.canvas-bottom{justify-content:flex-end}.model-note{font-size:8px;bottom:75px;left:15px}.scale-bar{left:15px;bottom:53px}.orientation{bottom:120px}.left-bottom{display:none}.statusbar .muted{display:none}}
@media(max-width:700px){body{overflow:auto}.topbar{height:65px;padding:0 15px}.header-actions{gap:7px}.header-actions .icon-btn{display:none}.button{padding:9px 12px;font-size:11px}.button.primary{min-width:76px;gap:14px}.brand{min-width:0;font-size:15px;gap:7px}.brand small{font-size:7px;letter-spacing:2px}.workspace{height:auto;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:57dvh auto}.viewport{grid-row:1;grid-column:1 / 3;min-height:380px;border-bottom:1px solid var(--line)}.left-panel{grid-column:1;padding:17px 12px;max-height:540px}.right-panel{grid-column:2;padding:0 14px;max-height:540px;border-left:0}.panel-intro{display:none}.panel-tabs{gap:14px}.panel-tabs button{font-size:10px}.panel-tabs span{display:none}.inspector-heading{padding:0 0 13px;margin-top:18px}.selection-title{padding:17px 0}.selection-title h2{font-size:14px}.property-section{padding:15px 0}.property-section h3{font-size:10px}.selection-title .item-icon{width:31px;height:31px}.single-field input,.input-wrap input{padding:9px 18px 9px 7px}.input-wrap>span{right:6px}.right-bottom{display:none}.section-heading{margin-top:18px}.statusbar{position:static;padding:0 12px;font-size:8px}.statusbar .footer-dot{margin:0 5px}.canvas-top{top:15px}.canvas-caption{top:72px}.canvas-tools{right:15px;top:32%}.canvas-bottom{bottom:15px}.orientation{right:18px;bottom:65px}.model-note{bottom:58px}.scale-bar{bottom:34px}.room-row{padding:10px 6px;gap:7px}.room-row b{font-size:10px}.room-row small{font-size:8px}.row-arrow{display:none}.object-row .object-select{font-size:10px;gap:5px;padding:6px 1px}.object-glyph{width:18px;font-size:17px}.object-row{padding:3px}.visibility{font-size:10px;padding:4px}.quick-stats b{font-size:16px}.property-note{font-size:8px}.form-row{gap:6px}.form-row.three{grid-template-columns:1fr}.leaf{display:none}}