:root{color-scheme:dark;--base:#242528;--panel:#2c2d31;--raised:#35363b;--edge:#191a1d;--border:#45464c;--text:#d6d8df;--muted:#8e929c;--accent:#4b8dff;--accent-hover:#659eff;--dock:306px;--rail:48px;--appbar:40px;--options:42px}
*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font-family:Inter,"Segoe UI","Microsoft Yahei",sans-serif;font-size:12px;color:var(--text);background:var(--base);line-height:1.45}button,input,select{font:inherit}button{border:1px solid var(--border);border-radius:4px;background:#3a3b41;color:var(--text);padding:7px 10px;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}button:hover{background:#474953;border-color:#626570}button:disabled{opacity:.35;cursor:default}button:focus-visible,summary:focus-visible{outline:2px solid #7aaaff;outline-offset:2px}.primary{background:var(--accent);color:white;border-color:var(--accent);font-weight:500}.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.subtle{background:transparent;color:#a2a7b2}.danger{color:#f58e83}.wide{display:block;width:100%;margin:8px 0}.icon-button{min-width:28px;padding:4px 7px;font-size:17px;background:transparent;border-color:transparent}.separator{height:1px;background:#474950;margin:5px 0}.option-divider{width:1px;height:18px;background:#4a4b51;margin:0 5px;flex-shrink:0}.option-label{font-size:11px;color:#969ba7}.muted,.hint{font-size:11px;color:var(--muted);line-height:1.7;overflow-wrap:anywhere;margin:9px 0 3px}.hint{font-size:10px;color:#8b909b}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0;vertical-align:middle}.outer{background:#ff7c62}.inner{background:#58d9d5}
.appbar{height:var(--appbar);display:flex;align-items:center;gap:16px;padding:0 12px;background:#1c1d20;border-bottom:1px solid #111216;position:relative;z-index:30}.brand{display:flex;align-items:center;gap:8px;white-space:nowrap}.brand strong{font-size:12px;font-weight:600;color:#e4e9f2;letter-spacing:.2px}.app-icon{display:grid;place-items:center;width:24px;height:24px;border:1px solid #598dcb;border-radius:5px;background:#152b4a;color:#8ebdff;font-size:17px;font-weight:600;position:relative}.app-icon>span{font-size:10px;position:absolute;right:1px;top:0}.menubar{display:flex;align-items:center;height:100%;gap:1px;min-width:0}.menu{position:relative}.menu>summary{list-style:none;cursor:pointer;padding:6px 9px;border-radius:3px;font-size:12px;color:#bfc2ca;white-space:nowrap}.menu>summary::-webkit-details-marker{display:none}.menu[open]>summary,.menu>summary:hover{background:#3d3f47;color:white}.menu-pop{position:absolute;left:0;top:calc(100% + 7px);min-width:245px;background:#34363c;border:1px solid #52555f;border-radius:6px;padding:5px;box-shadow:0 12px 30px #0008;z-index:60}.menu-pop button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;border:0;background:transparent;padding:8px 10px;text-align:left;font-size:12px}.menu-pop button:hover{background:#4b6d9c;color:#fff}.menu-pop button[aria-checked=true]::before{content:'✓';color:#8db8ff;margin-right:2px}.menu-pop kbd{font:10px "Segoe UI",sans-serif;color:#a0a6b3;white-space:nowrap}.header-actions{margin-left:auto;display:flex;align-items:center;gap:9px;white-space:nowrap}.header-actions .primary{font-size:11px;padding:5px 11px}#saveState{font-size:10px;color:#7d8796;max-width:190px;overflow:hidden;text-overflow:ellipsis}
.optionsbar{height:var(--options);display:flex;align-items:center;gap:9px;padding:0 13px;background:#303136;border-bottom:1px solid #151619;position:relative;z-index:10}.tool-indicator{font-size:20px;color:#a5c7fa}.optionsbar b{font-size:11px;font-weight:500;min-width:70px}.workspace-tip{margin-left:auto;font-size:10px;color:#858a95;white-space:nowrap}.segmented{display:flex;gap:1px;background:#25262a;padding:2px;border:1px solid #40424a;border-radius:5px}.segmented button{background:transparent;border:0;padding:4px 9px;color:#9399a6;font-size:11px;display:flex;align-items:center;gap:5px}.segmented button.active{background:#465365;color:#e4eeff}.optionsbar #finishContour{padding:5px 9px;font-size:11px}
.editor-shell{height:calc(100dvh - var(--appbar) - var(--options));display:grid;grid-template-columns:var(--rail) minmax(0,1fr) var(--dock);min-height:0}.tool-rail{display:flex;flex-direction:column;align-items:center;padding:8px 5px;background:#27282c;border-right:1px solid #151619;gap:5px;min-height:0;overflow-y:auto}.tool-rail button{position:relative;display:grid;place-items:center;width:36px;height:36px;min-height:36px;padding:6px;border:1px solid transparent;background:transparent;border-radius:4px;color:#bec3ce}.tool-rail button:hover{background:#373941}.tool-rail button.active{background:#414957;border-color:#667186;color:#cde0ff;box-shadow:inset 2px 0 #7aaaff}.tool-rail svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round}.tool-rail small{position:absolute;bottom:0;right:2px;font-size:8px;color:#777f8f}.rail-separator{height:1px;background:#41434a;width:25px;margin:5px 0}.rail-bottom{margin-top:auto;padding-top:16px;display:flex;flex-direction:column;gap:6px}.workspace{min-width:0;min-height:0;display:flex;flex-direction:column;background:#191a1d}.documentbar{height:32px;min-height:32px;display:flex;align-items:center;justify-content:space-between;background:#25262a;border-bottom:1px solid #16171a}.document-tab{display:flex;align-items:center;gap:8px;height:100%;max-width:75%;background:#34353b;border-right:1px solid #17181b;padding:0 18px 0 13px;box-shadow:inset 0 2px #5d86c9;font-size:11px}.document-icon{color:#97a6c0}#imageInfo{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#c5cbd6}.document-tag{font-size:9px;color:#686f7e;padding-right:13px;white-space:nowrap}#stage{flex:1;min-height:0;position:relative;overflow:hidden;background:#191a1d;background-image:linear-gradient(45deg,#1c1d20 25%,transparent 25%),linear-gradient(-45deg,#1c1d20 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1c1d20 75%),linear-gradient(-45deg,transparent 75%,#1c1d20 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0}#canvas{display:block;width:100%;height:100%;touch-action:none}#empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(ellipse at 50% 40%,#303844 0,#23262c 52%,#1c1e22 100%);padding:25px;text-align:center}.empty-symbol{font-size:58px;color:#90b7f4;line-height:1.2;margin-bottom:16px;text-shadow:0 0 60px #5284d36b}.eyebrow{font-size:9px;letter-spacing:4px;color:#748499}#empty h1{font-size:21px;letter-spacing:.2px;font-weight:450;color:#dce3ee;margin:17px 0 7px}#empty p{font-size:11px;color:#858f9e;margin:0 0 23px}#empty small{font-size:9px;color:#647084;margin-top:18px}.empty-actions{display:flex;gap:10px}.empty-actions button{padding:9px 19px;font-size:11px}#emptyDemo{background:transparent;color:#a8b9d2;border-color:#4b5668}.canvas-badge{position:absolute;left:13px;bottom:13px;display:flex;align-items:center;gap:6px;border:1px solid #4b4d534d;border-radius:4px;background:#282b32d9;color:#9ba3b0;font-size:9px;padding:6px 9px;pointer-events:none}.canvas-badge .inner{margin-left:8px}.zoom{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:0;border:1px solid #454952;border-radius:4px;background:#25282ee8;overflow:hidden}.zoom button{border:0;border-radius:0;background:transparent;padding:5px 8px;font-size:11px;color:#a5aebd}.zoom button:hover{background:#414753}.zoom span{width:37px;font-size:10px;color:#a7b2c3;text-align:center;font-variant-numeric:tabular-nums}
.transport{background:#2b2d32;border-top:1px solid #111316;padding:8px 13px 6px;flex-shrink:0}.transport-actions{display:flex;align-items:center;gap:8px;min-height:28px}.transport-label{font-size:10px;color:#8a94a4;white-space:nowrap;margin-right:4px}.transport-actions button{padding:5px 10px;font-size:10px;min-height:27px}.transport-actions #playSequence{min-width:98px}.transport-actions label{margin-left:auto;font-size:10px;color:#8b94a3;white-space:nowrap}.transport-actions input[type=number]{width:58px;height:25px;padding:3px 5px;font-size:10px}.transport-actions>span:not(.transport-label){font-size:9px;color:#7c8492}.transport-settings{background:transparent;border-color:transparent;font-size:16px!important;padding:1px 6px!important}#playProgress{margin:9px 0 3px;height:3px}#playbackInfo{margin:3px 0 0;font-size:9px;color:#8993a2;line-height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:16px}footer{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:23px;height:23px;flex-shrink:0;background:#24262a;border-top:1px solid #383b43;font-size:9px;color:#798392;padding:0 12px}#status{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#dimensions{white-space:nowrap;font-variant-numeric:tabular-nums;color:#8995a6}
.inspector{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-left:1px solid #141518}.inspector-heading{display:flex;align-items:center;justify-content:space-between;min-height:29px;background:#24262a;font-size:10px;letter-spacing:1px;color:#8d95a3;padding:0 12px}.inspector-heading button{background:transparent;border:0;font-size:15px;color:#788291;padding:1px 4px}.stats-strip{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:0;padding:12px 14px;background:#2b2d32;border-bottom:1px solid #18191d}.stats-strip>div{padding:0 10px;border-right:1px solid #41444c}.stats-strip>div:first-child{padding-left:0}.stats-strip>div:last-child{border:0}.stats-strip small{display:flex;align-items:center;gap:5px;font-size:9px;color:#868f9e}.stats-strip b{display:block;font-size:21px;color:#cdd7e6;font-weight:450;margin-top:1px;line-height:1.3;font-variant-numeric:tabular-nums}.panel-tabs{display:grid;grid-template-columns:repeat(6,1fr);padding:0 8px;gap:2px;border-bottom:1px solid #16181c;background:#26282d;flex-shrink:0}.panel-tabs button{padding:10px 0 9px;font-size:11px;border:0;border-radius:0;background:transparent;color:#8994a6;border-bottom:2px solid transparent}.panel-tabs button:hover{color:#c9d8ef;background:#30343c}.panel-tabs button.active{color:#b8d1f7;border-bottom-color:#75a7fb;background:#333740}.panel-pages{flex:1;min-height:0;overflow:hidden}.panel-page{height:100%;overflow:auto;overscroll-behavior:contain;padding-bottom:20px}.panel-group{padding:15px 15px 14px;border-bottom:1px solid #1f2126;box-shadow:0 1px #393c43;margin:0}.panel-group h2,.panel-group>summary{font-size:11px;font-weight:550;color:#b9c1cf;letter-spacing:.3px;margin:0 0 13px}.panel-group>summary{cursor:pointer;list-style:none;margin:0;display:flex;align-items:center;gap:7px}.panel-group>summary::before{content:'▸';color:#778398;font-size:10px}.panel-group[open]>summary::before{content:'▾'}.panel-group>summary::-webkit-details-marker{display:none}.panel-group[open]>summary{margin-bottom:13px}.field-label{display:block;font-size:10px;color:#8e99ab;margin:12px 0 5px}.range-label{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#98a2b4;margin:14px 0 9px}.range-label output{color:#a0b5d5;font-size:10px;font-variant-numeric:tabular-nums}.panel-group h2+.range-label{margin-top:0}.panel-group .wide{font-size:11px}.upload{display:flex;align-items:center;justify-content:center;gap:12px;padding:15px 10px;border:1px dashed #555f70;border-radius:5px;background:#303641;cursor:pointer}.upload:hover{border-color:#7ba6e7;background:#363e4c}.upload>span{font-size:26px;color:#82a6dd}.upload b{display:block;font-size:11px;font-weight:500;color:#c3d1e8}.upload small{display:block;font-size:8px;letter-spacing:1px;color:#778ca9;margin-top:4px}.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}.button-grid button{font-size:10px;padding:7px 4px}.check{display:flex;align-items:center;gap:7px;font-size:11px;color:#a5aebd;margin:12px 0}.check input{margin:0;accent-color:var(--accent);width:12px;height:12px}input[type=range]{display:block;appearance:none;width:100%;height:3px;border-radius:3px;background:#515866;accent-color:#82aaf3;cursor:pointer;margin:11px 0 18px}input[type=range]::-webkit-slider-thumb{appearance:none;width:10px;height:10px;border:1px solid #b2c9ec;border-radius:50%;background:#8eafdf}input[type=range]::-moz-range-thumb{width:10px;height:10px;background:#8eafdf;border:1px solid #b2c9ec;border-radius:50%}select,input[type=number]{border:1px solid #4b4f59;border-radius:4px;background:#24272d;color:#b8c4d7;padding:7px 8px;min-width:0;outline:none}select:focus,input[type=number]:focus{border-color:#6e9ce5}select{width:100%;font-size:11px}input:disabled,select:disabled{opacity:.35}input[type=color]{padding:3px;background:#25282e;border:1px solid #505663;border-radius:5px;cursor:pointer;height:34px;min-width:0}.color-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.color-fields label{font-size:10px;color:#8d98aa}.color-fields input{display:block;width:100%;margin-top:7px}
body.dock-collapsed{--dock:0px}.dock-collapsed .inspector{visibility:hidden;width:0;overflow:hidden}.dock-collapsed .workspace-tip::after{content:' · 面板已隐藏（F4）'}#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);display:none;padding:11px 18px;max-width:min(90vw,700px);white-space:normal;line-height:1.6;font-size:12px;background:#e2edff;color:#203d66;border:1px solid #9cb8df;border-radius:6px;box-shadow:0 5px 30px #0007;z-index:90}dialog{background:#30343c;color:#c7d1df;border:1px solid #5b6576;border-radius:9px;padding:23px;max-width:520px;width:calc(100vw - 40px);box-shadow:0 20px 100px #0008}dialog::backdrop{background:#0008}.dialog-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #505866;padding-bottom:12px;margin-bottom:16px}.dialog-header h2{font-size:15px;font-weight:500;margin:0}.dialog-header button{padding:2px 8px;border:0;font-size:20px;background:transparent}dialog p{font-size:12px;line-height:1.8}.shortcut-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;font-size:11px;margin:20px 0}.shortcut-list span{display:flex;align-items:center;justify-content:space-between;color:#aebdd1}.shortcut-list kbd{font:9px monospace;border:1px solid #525f74;background:#242b36;padding:3px 5px;border-radius:4px;color:#a8c4ec}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:#26282d}::-webkit-scrollbar-thumb{background:#4a4f5b;border:2px solid #26282d;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#687489}
@media(min-width:1600px){:root{--dock:326px}.panel-group{padding:18px}.transport{padding:10px 16px 8px}}@media(max-width:1100px){:root{--dock:276px}.appbar{gap:10px}.brand strong{display:none}.menubar .menu>summary{padding:6px 7px}.header-actions #saveState{display:none}.workspace-tip{display:none}.transport-label{display:none}.document-tag{font-size:8px}}@media(max-width:800px){:root{--dock:254px;--rail:44px}.appbar{padding:0 8px;gap:7px}.menu>summary{font-size:11px}.menubar .menu>summary{padding:6px}.header-actions{gap:2px}.header-actions>.icon-button{display:none}.header-actions .primary{padding:5px 7px;font-size:10px}.optionsbar{gap:6px;padding:0 9px}.option-label{display:none}.optionsbar b{min-width:65px}.tool-rail{padding:7px 3px}.tool-rail button{width:34px;height:34px;min-height:34px}.panel-group{padding:12px}.stats-strip{padding:10px 12px}.transport{padding:7px 9px 5px}.transport-actions{gap:5px}.transport-actions button{padding:5px 7px}.transport-actions #playSequence{min-width:91px}.transport-actions label{font-size:9px}.transport-actions input[type=number]{width:49px}#empty h1{font-size:17px}#empty p{font-size:10px;max-width:250px}#empty small{max-width:250px;font-size:8px}.empty-symbol{font-size:42px}.eyebrow{font-size:8px;letter-spacing:2px}.empty-actions button{padding:8px 13px}.menu-pop{min-width:220px}.menu:nth-last-child(-n+2) .menu-pop{left:auto;right:0}.document-tag{display:none}}@media(max-width:600px){:root{--dock:232px;--options:40px;--appbar:38px}.brand{display:none}.appbar{gap:0}.menu>summary{font-size:10px}.menubar .menu>summary{padding:5px}.header-actions .primary{font-size:9px;padding:4px}.optionsbar .option-divider{margin:0 1px}.optionsbar{gap:3px}.segmented button{padding:4px 6px}.document-tab{max-width:100%;font-size:9px;padding-right:9px}.transport-actions label,.transport-actions>span{display:none}.transport-actions input[type=number]{margin-left:auto}.transport-actions #playSequence{min-width:85px;font-size:9px}.transport-actions #resetSequence{padding:5px;font-size:9px}.transport-settings{display:none}.canvas-badge{display:none}.zoom{bottom:8px;right:8px}.zoom button{padding:4px 6px;font-size:9px}.zoom span{font-size:9px;width:30px}#empty{padding:16px}#empty h1{font-size:15px}#empty p,#empty small,.eyebrow{display:none}.empty-actions{flex-direction:column;gap:8px}.empty-symbol{font-size:33px;margin-bottom:5px}.menu-pop{min-width:205px}.menu:nth-child(n+4) .menu-pop{left:auto;right:0}.shortcut-list{grid-template-columns:1fr}}

.menu-pop button[data-check]{justify-content:flex-start;gap:8px}.menu-pop button[data-check]::before{content:"";width:12px;flex-shrink:0}.menu-pop button[data-check][aria-checked=true]::before{content:"✓"}

.led-layer{padding:12px 0;border-bottom:1px solid #41444c}.led-layer button.active{border-color:#82aaf3;background:#394c66}.led-layer .check{margin:6px 0}.led-layer button .dot{display:inline-block;margin-right:7px}

.canvas-badge{pointer-events:none}


.layer-style-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 6px}.layer-styles{padding:7px 0}.layer-styles>summary{cursor:pointer;color:#a5b9d5;font-size:11px;padding:5px 0}.layer-style-grid .check{margin:8px 0;font-size:10px}.layer-styles input[type=color]{width:100%;height:27px}

.palette-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.palette-card{min-width:0;padding:7px 4px 6px;background:#231915;border:1px solid #4b4544;border-radius:5px;cursor:pointer;text-align:center}.palette-card:hover{border-color:#a1b5d4;background:#30211c}.palette-card[aria-pressed=true]{border-color:#89b9ff;box-shadow:0 0 0 1px #89b9ff inset}.palette-card svg{display:block;width:100%;height:47px}.palette-card small{display:block;color:#bdc6d6;font-size:9px;white-space:normal;line-height:1.4}.palette-current{background:#231915;border:1px solid #4c4544;border-radius:5px;margin-bottom:10px}.palette-current svg{display:block;width:100%;height:76px}.palette-current-values{display:flex;gap:12px;flex-wrap:wrap;color:#9eabba;font-size:10px;line-height:1.8;margin-bottom:10px}.palette-current-values b{font-family:monospace;color:#cbd7e8;font-weight:400}.palette-card:focus-visible{outline:2px solid #a2caff;outline-offset:2px}

#toast{pointer-events:none}


#aviProgress{height:8px;margin:12px 0;accent-color:#88b6ff}#aviSection .button-grid>div{min-width:0}#aviStatus{overflow-wrap:anywhere}.video-exporting #aviSection{outline:1px solid #7ba6e7;outline-offset:-1px}