:root{color-scheme:dark;--bg:#111;--panel:#202020;--line:#343434;--muted:#8c8c8c;--mint:#00c4cd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#dedede;font:12px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;height:100dvh;display:grid;grid-template-rows:42px minmax(260px,1fr) clamp(350px,42vh,480px) 26px;gap:5px;padding:0 5px;overflow:hidden}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.3;cursor:not-allowed}button,select,input[type=number],input[type=text]{border:1px solid transparent;border-radius:4px;background:#303030;color:inherit;padding:7px 10px}button:hover:enabled{background:#404040}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--mint);outline-offset:1px}input[type=range]{accent-color:var(--mint);min-width:0}button.primary{background:var(--mint);color:#072729;font-weight:600}.top{display:flex;align-items:center;padding:0 9px;gap:16px}.brand{display:flex;align-items:center;gap:9px;font-size:17px}.brand span{font-size:10px;color:var(--muted);margin-left:12px}.project{position:absolute;left:50%;transform:translateX(-50%);font-size:12px}.top-actions{display:flex;gap:18px;align-items:center;margin-left:auto}.local{font-size:10px;color:var(--muted)}#progress{position:fixed;left:0;top:40px;height:2px;width:0;background:var(--mint);z-index:10}.workspace{min-height:0;display:grid;grid-template-columns:minmax(250px,26%) minmax(280px,1fr) 300px;gap:5px}.sidebar,.stage,.props,.timeline{background:var(--panel);border-radius:6px;overflow:hidden;min-width:0}.sidebar{display:flex;flex-direction:column}.library-tabs{height:61px;display:flex;border-bottom:1px solid var(--line);padding:4px 10px;gap:10px;flex-shrink:0}.library-tabs button{background:none;min-width:58px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px}.library-tabs b{font-size:20px;font-weight:500}.library-tabs button.active,.inspector-tabs button.active{color:var(--mint)}.library-panel{padding:16px;overflow:auto}.library-toolbar{display:flex;gap:10px;align-items:center;margin-bottom:18px}.library-toolbar span{color:var(--muted);font-size:10px}.drop{border:1px dashed #424242;border-radius:5px;padding:25px 12px;text-align:center;margin-bottom:18px;color:#bbb}.drop strong{font-size:12px;font-weight:400}.drop small{display:block;margin-top:9px;font-size:10px;color:var(--muted)}.drop.over{border-color:var(--mint);background:#163637}.asset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 10px}.asset{display:block;text-align:left;background:transparent;padding:0;border:0;min-width:0}.asset img{display:block;width:100%;height:85px;object-fit:contain;border-radius:5px;border:2px solid transparent;background:#111}.asset.selected img{border-color:var(--mint)}.asset div{padding:7px 2px}.asset strong{display:block;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset small{font-size:10px;color:var(--muted);display:block;margin-top:5px}.hint{font-size:11px;line-height:1.7;color:var(--muted);margin:0 0 18px}.resource-list{display:grid;gap:8px}.resource-list button{text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel-title{height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:#2a2a2a;flex-shrink:0;font-size:12px}.panel-title strong{font-weight:500}.panel-title span:last-child{font-size:10px;color:#999}.stage{display:flex;flex-direction:column}.screen{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;position:relative;margin:10px 12px;overflow:hidden;background:#1a1a1a}canvas{display:block;max-width:100%;max-height:100%;object-fit:contain;touch-action:none}.empty{position:absolute;text-align:center;pointer-events:none;display:flex;flex-direction:column;align-items:center;justify-content:center;inset:0}.empty b{font-size:36px;color:#505050;margin-bottom:16px}.empty strong{font-size:14px;font-weight:400}.empty p{color:var(--muted);font-size:11px}.transport{height:44px;flex-shrink:0;display:flex;align-items:center;padding:0 14px;gap:6px;position:relative;font-variant-numeric:tabular-nums}.transport #current{color:var(--mint)}.transport #duration{color:var(--muted);font-size:11px}.play-buttons{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:10px}.play-buttons button{background:transparent;font-size:15px;padding:5px 10px}.preview-note{margin-left:auto;font-size:10px;color:#999}.props{display:flex;flex-direction:column}.inspector-tabs{display:flex;gap:12px;height:42px;padding:5px 12px;border-bottom:1px solid var(--line);flex-shrink:0}.inspector-tabs button{background:none}.inspector-scroll{overflow:auto;padding:18px 16px;min-height:0}.inspector-panel>div{margin-bottom:20px}.label{font-size:11px;display:flex;justify-content:space-between;color:#aaa;margin:0 0 10px}.props input[type=text],.props select,.props input[type=range]{width:100%}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:10px}.twocol input{width:100%;min-width:0}.color{display:flex;align-items:center;gap:8px}.color input{width:30px;height:28px;border:0;background:transparent}.color small{color:var(--muted);font-size:10px}#text-delete{margin-top:12px}.sticker-title{display:flex;justify-content:space-between;margin-bottom:14px;font-size:11px}.sticker-title>span{font-size:10px;color:var(--muted)}.sticker-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;margin-top:20px}.sticker-fields label{font-size:10px;color:#aaa;min-width:0}.sticker-fields input{display:block;width:100%;margin-top:8px}.sticker-actions{display:flex;gap:8px;margin-top:22px}.sticker-note{font-size:10px;line-height:1.8;color:var(--muted);margin-top:20px}#sticker-outline{position:absolute;border:1px solid var(--mint);pointer-events:none;z-index:3;box-shadow:0 0 0 1px #111}.timeline{display:flex;flex-direction:column}.timeline-head{height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid #2b2b2b;flex-shrink:0}.timeline-tools{display:flex;gap:10px;align-items:center}.timeline-tools button{background:transparent;padding:5px 8px}.tool-label{font-size:11px;color:var(--muted);border-right:1px solid #444;padding-right:12px}#selection{font-size:10px;color:#888}.zoom-label{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.zoom-label input{width:85px}.zoom-label span{width:32px}.timeline-scroll{overflow:auto;flex:1;min-height:0}.timeline-content{width:100%;min-width:100%;padding:12px 18px 20px 0}.track-row{display:grid;grid-template-columns:108px minmax(0,1fr);gap:0;align-items:center}.track-label{font-size:11px;color:#999;padding:0 15px}.ruler{display:flex;justify-content:space-between;color:#777;font-size:10px;padding-bottom:13px;font-variant-numeric:tabular-nums}.track{height:70px;position:relative;background:#242424;border-top:1px solid #292929;border-bottom:1px solid #292929;overflow:hidden;cursor:crosshair}.clip{position:absolute;top:5px;bottom:5px;background-color:#15585b;background-size:auto 42px;background-position:left bottom;background-repeat:repeat-x;border:1px solid #33777b;border-radius:4px;padding:0;min-width:0;color:#d9ffff;overflow:hidden;white-space:nowrap;text-align:left;cursor:pointer}.clip span{position:absolute;top:0;left:0;right:0;background:#125357;font-size:10px;padding:3px 7px;overflow:hidden;text-overflow:ellipsis}.clip.selected{border:2px solid var(--mint)}.clip:hover:enabled{background-color:#15585b}.playhead{position:absolute;top:0;bottom:0;width:1px;background:#eee;pointer-events:none;z-index:3}.overlay-row{margin-top:7px}.overlay-track{min-height:48px;touch-action:none}.overlay-item{position:absolute;height:34px;min-width:12px;padding:0 12px;border:1px solid #826496;border-radius:4px;background:#674777;color:#eee;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:grab;touch-action:none;font-size:11px}.overlay-item.sticker{background:#345d76;border-color:#507d98}.overlay-item.chosen{outline:1px solid var(--mint);outline-offset:-1px}.edge{position:absolute;top:0;bottom:0;width:9px;background:#ffffff20;cursor:ew-resize}.edge.left{left:0}.edge.right{right:0}.overlay-empty{color:#626262;font-size:10px;padding:16px;display:block}.track-help{font-size:10px;color:#777;margin:12px 0 0 108px}footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 10px;font-size:10px;color:#777;min-width:0}#status{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}a{color:var(--mint)}[hidden]{display:none!important}@media(max-width:1100px){.workspace{grid-template-columns:230px minmax(220px,1fr) 260px}.asset-grid{grid-template-columns:1fr 1fr}.asset img{height:65px}.preview-note,.brand span,#selection{display:none}}@media(max-width:760px){body{height:auto;min-height:100dvh;display:block;overflow:auto}.top{height:46px}.brand span,.project,.local{display:none}.workspace{grid-template-columns:1fr;gap:6px}.library-panel{max-height:240px}.stage{height:390px}.props{max-height:420px}.asset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.timeline{height:390px;margin-top:6px}.timeline-head{gap:5px}.tool-label{display:none}.timeline-tools{gap:2px}.zoom-label input{width:60px}.track-row{grid-template-columns:74px minmax(0,1fr)}.track-label{padding:0 6px;font-size:10px}.track-help{margin-left:74px;line-height:1.7}footer{height:38px;font-size:9px}.top-actions{gap:8px}}
/* 实测剪映后的布局调整：覆盖层在上、视频在下，参数集中在导出面板。 */
.library-toolbar input[type=search]{width:100%;min-width:0;background:#171717;border:1px solid #333;border-radius:4px;padding:7px 9px;color:#ddd;font-size:11px}.library-toolbar #import{white-space:nowrap}textarea{font:inherit;color:#eee;background:#171717;border:1px solid #343434;border-radius:5px;width:100%;resize:vertical;padding:10px;line-height:1.6;min-height:90px}.video-row{margin-top:9px}.ruler{cursor:crosshair}.ruler-row{position:sticky;top:0;margin-top:-12px;padding-top:12px;background:var(--panel);z-index:5}.clip.selected{border-color:#f0f0f0}.overlay-item.chosen{outline-color:#fff}.overlay-item.text{background:#864a3b;border-color:#a56454}.overlay-item.text:hover:enabled{background:#945646}.inspector-panel>div{padding-bottom:16px;border-bottom:1px solid #2c2c2c;margin-bottom:16px}dialog{width:min(720px,94vw);max-height:90dvh;overflow:auto;border:1px solid #424242;border-radius:9px;background:#202020;color:#ddd;padding:0;box-shadow:0 20px 90px #0008}dialog::backdrop{background:#0009}dialog header{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid #333}dialog h2{font-size:14px;margin:0;font-weight:500}dialog header button{background:none;font-size:20px}.export-body{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px}.export-preview img{width:100%;height:210px;object-fit:contain;background:#151515;border-radius:5px}.export-preview p{font-size:11px;color:#999;margin-top:12px}.export-settings{display:flex;flex-direction:column;gap:10px}.export-settings>label{color:#aaa;font-size:11px}.export-settings dl{display:grid;grid-template-columns:1fr 1fr;row-gap:14px;font-size:11px;margin:10px 0 14px}.export-settings dt{color:#999}.export-settings dd{margin:0;text-align:right}.export-actions{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid #333}.export-actions button{min-width:86px}@media(max-width:600px){.export-body{grid-template-columns:1fr;padding:16px}.export-preview img{height:130px}}
.library-tabs{gap:3px}.library-tabs button{min-width:48px}.inspector-tabs{gap:4px}.inspector-tabs button{padding:5px 8px}.overlay-item.audio{background-color:#204e48;border-color:#4a8b80;background-size:100% 100%;background-repeat:no-repeat;text-shadow:0 1px 3px #000}.overlay-item.audio:hover:enabled{background-color:#28645b}#audio-in{width:100%}
#font-preview{padding:14px 10px;margin:10px 0;background:#171717;border:1px solid #333;border-radius:4px;font-size:19px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;max-height:110px;overflow:auto}.font-note{font-size:10px;color:var(--muted);line-height:1.7;margin-top:10px}
.text-section-title{font-size:11px;font-weight:500;color:#aaa;margin:18px 0 12px}.text-presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}.text-presets button{display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px 8px;background:#292929;border:1px solid #3b3b3b}.text-presets button:hover:enabled{border-color:var(--mint);background:#333}.preset-sample{font-size:26px;line-height:1.5;padding:0 4px;border-radius:3px}.text-presets small{color:#aaa;font-size:10px}.text-toggles{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.text-toggles label{font-size:11px;display:flex;align-items:center;gap:5px}.text-toggles input[type=checkbox]{accent-color:var(--mint)}.text-toggles input[type=color]{width:26px;height:26px;padding:0;background:none;border:0}

#decal-search{width:100%;padding:8px 10px;border:1px solid #393939;border-radius:5px;background:#171717;color:#ddd}#decal-library .asset img{background-color:#171717;background-image:conic-gradient(#252525 25%,transparent 0 50%,#252525 0 75%,transparent 0);background-size:16px 16px}

.timeline-content{position:relative}.playhead{display:none}#unified-playhead{position:absolute;bottom:34px;width:1px;background:#eee;z-index:8;pointer-events:none;outline:none}.playhead-handle{position:absolute;top:-5px;left:-8px;width:17px;height:24px;pointer-events:auto;cursor:ew-resize;touch-action:none}.playhead-handle:before{content:"";position:absolute;left:3px;top:0;width:11px;height:17px;border:2px solid #eee;border-radius:2px 2px 6px 6px;background:#303030}#unified-playhead:focus-visible .playhead-handle:before{border-color:var(--mint)}#unified-playhead[aria-disabled=true] .playhead-handle{pointer-events:none}#ruler{touch-action:none;user-select:none}

.library-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(44px,1fr));height:auto;min-height:61px;overflow:visible;flex-shrink:0}.library-tabs button{min-width:0;min-height:52px;padding:5px 2px;white-space:nowrap}.transition-marker{position:absolute;top:18px;transform:translateX(-50%);z-index:4;padding:3px 6px;background:#8b7433;border:1px solid #e8c879;color:white}#library-effects .label,#library-transitions .label{margin-top:18px}#effect-strength{width:100%}
.library-tabs button{line-height:16px;justify-content:flex-start}.library-tabs button b{display:flex;align-items:center;justify-content:center;width:100%;height:24px;line-height:24px;font-size:20px;font-weight:500}.library-toolbar{align-items:center}.library-toolbar #draft-open{min-width:58px;white-space:nowrap}
#draft-dialog{width:min(520px,92vw);padding:0;border:1px solid #414141;border-radius:7px;background:#202020;color:#dedede}#draft-dialog::backdrop{background:#0009}.draft-body{padding:16px}.draft-list-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:#aaa}.draft-list-title button{padding:5px 8px}.draft-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px;text-align:left;border:1px solid #3b3b3b;background:#292929}.draft-item.current{border-color:var(--mint)}.draft-item:hover:enabled{background:#333}.draft-cover{display:grid;place-items:center;width:56px;height:36px;background:#151515;color:var(--mint);font-size:20px}.draft-item span:last-child{display:flex;flex:1;flex-direction:column;gap:4px}.draft-item small{color:#999;font-size:10px}.draft-body>.hint{margin:14px 0 0;line-height:1.6}
#library-effects select,#library-transitions select,#transition-duration{width:100%;padding:8px;background:#303030;color:#ddd;border:1px solid #414141;border-radius:4px}

.effect-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0 18px}.effect-cards button{padding:12px 6px;background:#292929;border:1px solid #404040;font-size:12px}.effect-cards button.active{border-color:var(--mint);color:var(--mint);background:#203b3a}.effect-cards button:hover:enabled{border-color:var(--mint)}

#text-preset-category{width:100%;margin-bottom:12px}.text-presets button[hidden]{display:none}
.draft-locations{border-bottom:1px solid #414141;margin-bottom:14px;padding-bottom:8px}.draft-location-actions{display:flex;flex-wrap:wrap;gap:6px}.draft-location-actions button{font-size:11px;padding:6px 8px}#draft-location{font-size:11px;color:var(--mint);overflow-wrap:anywhere}
.draft-row{margin-bottom:26px}.draft-row:last-child{margin-bottom:0}.draft-row-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:5px}.draft-row-actions button{font-size:11px;padding:5px 8px}.draft-item strong{overflow-wrap:anywhere}.draft-cover{object-fit:contain;flex-shrink:0}.draft-body{max-height:70vh;overflow:auto}#draft-message{color:#e9bb73;overflow-wrap:anywhere}#draft-save-state{font-size:11px;color:#aaa;white-space:nowrap}.top-actions{flex-wrap:wrap}@media(max-width:760px){#draft-save-state{display:none}}
.draft-identity{display:flex;align-items:center;gap:6px;margin-top:6px;min-width:0}.draft-identity label{font-size:11px;color:#999}.draft-identity input{flex:1;min-width:0;width:0;font:11px monospace;padding:6px}.draft-identity button{flex-shrink:0;font-size:11px;padding:5px 8px}

/* 主视频手柄独立于标题样式，拖动预览及吸附标记不拦截指针。 */
.clip{touch-action:none;cursor:grab}.clip .edge{z-index:2}.clip.dragging{opacity:.7;cursor:grabbing}.clip .edge:hover{background:#ffffff80}
.timeline-snap-guide{position:absolute;top:0;bottom:0;width:2px;background:var(--mint);z-index:8;pointer-events:none;transform:translateX(-1px)}
.timeline-drag-hint{position:absolute;right:8px;top:2px;background:#111e;padding:4px 8px;border-radius:4px;z-index:9;pointer-events:none}
#timeline-snap[aria-pressed=true]{color:var(--mint);background:#163637}

.github-link{display:inline-flex;align-items:center;justify-content:center;color:#dedede;width:30px;height:30px;border-radius:4px;flex-shrink:0}.github-link:hover{color:var(--mint);background:#303030}.github-link:focus-visible{outline:2px solid var(--mint)}#author-contact{white-space:nowrap}#author-dialog{width:min(300px,94vw)}.author-body{text-align:center;padding:20px}.author-body img{display:block;width:200px;max-width:100%;height:auto;margin:auto}.author-body p{color:#aaa;font-size:12px;line-height:1.6;margin:16px 0 0}

/* 手机工作区：预览、时间线、可切换面板各自滚动，页面不再纵向堆叠。 */
.mobile-tools{display:none}
@media (max-width:760px), (max-width:1000px) and (pointer:coarse){
  body{height:100dvh;min-height:0;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:44px minmax(100px,1fr) minmax(120px,.85fr) minmax(0,32dvh) 48px 20px;gap:4px;padding:env(safe-area-inset-top) 4px env(safe-area-inset-bottom)}
  body[data-mobile-panel=none]{grid-template-rows:44px minmax(100px,1fr) minmax(120px,1fr) 0 48px 20px}
  .top{grid-row:1;height:auto;padding:0 4px;gap:6px;min-width:0}.brand{font-size:15px;gap:3px;flex-shrink:0}.brand span,.project,.local,#draft-save-state{display:none}.top-actions{gap:4px;flex-wrap:nowrap;min-width:0}.top-actions button{padding:7px 6px;min-height:36px;font-size:11px}.github-link{width:26px}
  .workspace{display:contents}.stage{grid-row:2;height:auto;min-height:0}.panel-title{height:26px;min-height:26px;padding:5px 10px;font-size:10px}.screen{margin:4px 8px;min-height:0}.transport{min-height:36px;height:36px;padding:0 8px;gap:5px}.transport button{min-width:40px;min-height:34px}.preview-note{display:none}.empty b{font-size:24px}.empty p{margin:5px 0}
  .timeline{grid-row:3;height:auto;min-height:0;margin:0}.timeline-head{height:auto;min-height:42px;flex-wrap:wrap;padding:3px 5px;gap:2px}.timeline-tools{gap:1px;min-width:0}.timeline-tools button{min-height:34px;padding:5px 6px;font-size:11px}.tool-label,#selection{display:none}.zoom-label{margin-left:auto;gap:3px}.zoom-label input{width:62px;min-height:28px}.track-row{grid-template-columns:64px minmax(0,1fr)}.track-label{padding:0 5px;font-size:10px}.timeline-content{padding-right:10px}.track-help{margin-left:64px;font-size:9px}.edge{width:12px}.overlay-item{min-width:24px}
  .sidebar,.props{grid-row:4;grid-column:1;min-height:0;max-height:none;height:auto;border-top:1px solid #444}.sidebar{display:none}.props{display:none}body[data-mobile-panel=library] .sidebar{display:flex}body[data-mobile-panel=props] .props{display:flex}
  .library-tabs{height:54px;min-height:54px;overflow-x:auto;overflow-y:hidden;gap:2px;padding:2px 5px}.library-tabs button{min-width:49px;flex:0 0 auto;padding:3px 5px;gap:0}.library-panel{padding:10px;max-height:none;min-height:0;flex:1;overscroll-behavior:contain}.library-toolbar{margin-bottom:10px;gap:6px}.library-toolbar button{min-height:36px}.asset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.drop{padding:12px;margin-bottom:10px}.inspector-tabs{height:40px;min-height:40px}.inspector-scroll{padding:12px;overscroll-behavior:contain}.props input[type=text],.props input[type=number],.props select,textarea{font-size:16px}
  .mobile-tools{grid-row:5;display:flex;align-items:stretch;gap:4px;border-top:1px solid #333;padding-top:3px}.mobile-tools button{flex:1;background:#252525}.mobile-tools button[aria-pressed=true]{color:var(--mint);background:#163637}
  footer{grid-row:6;height:auto;min-width:0;padding:0 5px;font-size:9px}footer>span:last-child{display:none}.timeline-scroll{overscroll-behavior:contain}dialog{max-height:calc(100dvh - 24px);max-width:calc(100vw - 16px)}.export-body{grid-template-columns:1fr;padding:12px;gap:12px}.export-preview img{height:110px}
}
@media (max-width:1000px) and (max-height:500px) and (orientation:landscape) and (pointer:coarse){
  body,body[data-mobile-panel=none]{grid-template-columns:minmax(0,42%) minmax(0,58%);grid-template-rows:40px minmax(80px,1fr) minmax(0,1fr) 42px 16px}
  .top{grid-column:1 / -1}.stage{grid-column:1;grid-row:2 / 4}.timeline{grid-column:2;grid-row:2}.sidebar,.props{grid-column:2;grid-row:3}.mobile-tools{grid-column:1 / -1;grid-row:4}footer{grid-column:1 / -1;grid-row:5}body[data-mobile-panel=none] .timeline{grid-row:2 / 4}
}
@media (max-width:760px), (max-width:1000px) and (pointer:coarse){
  /* 紧凑屏幕优先显示主视频，工具栏横向滚动以保留轨道高度。 */
  .timeline-head{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden}.timeline-tools,.zoom-label{flex-shrink:0}.timeline-content{display:flex;flex-direction:column}.ruler-row{order:0}.video-row{order:1}.overlay-row{order:2}.track-help{order:3}
}