.font3{color:#ffffffd9;font-family:Rubik,sans-serif;font-size:1.4rem;font-weight:700}.font4{color:#f97316;font-family:Rubik,sans-serif;font-size:2rem;font-weight:300}.container{width:100vw;height:100vh;display:flex;overflow:hidden}.left{text-align:center;color:#fff;background:#003b5c;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px;display:flex;position:relative;overflow:hidden}.left:before{content:"";pointer-events:none;background:radial-gradient(at 80% 5%,#f9731638 0%,#0000 50%),radial-gradient(at 5% 90%,#ffffff0f 0%,#0000 45%);position:absolute;inset:0}.left:after{content:"";background:linear-gradient(#0000 0%,#f97316 40% 60%,#0000 100%);width:4px;height:100%;position:absolute;top:0;right:0}.left h1{color:#fff;z-index:1;align-self:center;margin:0 0 12px;font-family:Rubik,sans-serif;font-size:2.8rem;font-weight:800;line-height:1.15;position:relative}.left p{color:#ffffffd1;z-index:1;margin:0 0 8px;font-family:Rubik,sans-serif;font-size:1.25rem;font-weight:400;line-height:1.5;position:relative}.left button{z-index:2;color:#fff;cursor:pointer;letter-spacing:.4px;background:#ffffff1a;border:1.5px solid #ffffff4d;border-radius:10px;margin-bottom:0;padding:9px 18px;font-family:Rubik,sans-serif;font-size:.88rem;font-weight:500;transition:background .2s,border-color .2s;position:absolute;top:24px;left:24px}.left button:hover{background:#f97316;border-color:#f97316}.right{background:#f0f7fb;flex:1;justify-content:center;align-items:center;padding:32px 24px;display:flex}.box{white-space:normal;background:#fff;border:1.5px solid #dce8f0;border-radius:20px;min-width:55%;max-width:90%;padding:36px 32px;box-shadow:0 4px 24px #003b5c1a}.box h1{color:#003b5c;letter-spacing:-.3px;margin:0 0 24px;font-family:Rubik,sans-serif;font-size:1.8rem;font-weight:700}.form{flex-direction:column;display:flex}.form input{color:#0f172a;background:#f8fafc;border:1.5px solid #dce8f0;border-radius:12px;outline:none;margin-bottom:14px;padding:13px 16px;font-family:Styrene B,sans-serif;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form input:focus{background:#fff;border-color:#003b5c;box-shadow:0 0 0 3px #003b5c1a}.form input::placeholder{color:#94a3b8}#signInButton,#resetButton,.form button[type=submit]{color:#fff;cursor:pointer;letter-spacing:.5px;background:#003b5c;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;margin-bottom:14px;padding:13px;font-family:Rubik,sans-serif;font-size:1rem;font-weight:700;transition:background .2s,transform .1s;display:flex}#signInButton:hover:not(:disabled),#resetButton:hover:not(:disabled),.form button[type=submit]:hover:not(:disabled){background:#f97316}#signInButton:active:not(:disabled),#resetButton:active:not(:disabled){transform:scale(.98)}#signInButton:disabled,#resetButton:disabled{opacity:.6;cursor:not-allowed}.form p{color:#64748b;margin:0 0 4px;font-family:Styrene B,sans-serif;font-size:.8rem}.form a{color:#f97316;font-weight:600;text-decoration:none;transition:color .15s}.form a:hover{color:#ea6a09}.loader{vertical-align:middle;border:3px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.65s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#buttonText{display:inline}.status-message{color:#dc2626;text-align:center;padding-top:4px;font-family:Styrene B,sans-serif;font-size:.82rem}.auth-check-container{background:#f0f7fb;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.auth-check-container p{color:#003b5c;margin:0;font-family:Styrene B,sans-serif;font-size:1rem}@media (width<=768px){.container{flex-direction:column;height:auto;min-height:100vh}.left{display:none}.right{background:#f0f7fb;flex:none;width:100%;min-height:100vh;padding:40px 20px}.box{min-width:unset;width:100%;max-width:100%;padding:28px 20px}.box h1{font-size:1.6rem}.form input,#signInButton,#resetButton{padding:14px;font-size:1rem}}.sidebar{color:#fff;z-index:50;background:#003b5c;flex-direction:column;justify-content:space-between;width:20%;height:100vh;display:flex;position:fixed;top:0;left:0;overflow:hidden;box-shadow:4px 0 20px #00000026}.sidebar:after{content:"";pointer-events:none;background:linear-gradient(#0000 0%,#f9731680 40% 60%,#0000 100%);width:3px;height:100%;position:absolute;top:0;right:0}.top-section{border-bottom:1px solid #ffffff1a;padding:28px 20px 12px}.sidebar h1{color:#fff;text-align:center;margin:0;font-family:Rubik,sans-serif;font-size:1.4rem;font-weight:800;line-height:1.3}.font1{color:#fff;font-family:Rubik,sans-serif;font-weight:800}.font2{color:#f97316;font-family:Rubik,sans-serif;font-weight:300}.middle-section{scrollbar-width:thin;scrollbar-color:#ffffff26 transparent;flex-direction:column;flex:1;padding:12px 0;display:flex;overflow-y:auto}.middle-section::-webkit-scrollbar{width:4px}.middle-section::-webkit-scrollbar-track{background:0 0}.middle-section::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:2px}.sidebar button{color:#ffffffb8;cursor:pointer;text-align:left;letter-spacing:.2px;background:0 0;border:none;border-left:3px solid #0000;width:100%;padding:13px 20px 13px 24px;font-family:Rubik,sans-serif;font-size:.92rem;font-weight:500;transition:background .18s,color .18s,border-left-color .18s;position:relative}.sidebar button span{font-family:Rubik,sans-serif;font-size:.92rem}.sidebar button:hover{color:#fff;background:#ffffff14;border-left-color:#f9731680}.sidebar button.active{color:#fff;background:#f973161f;border-left-color:#f97316;font-weight:600}#logoutButton{color:#ffffff80;border-top:1px solid #ffffff1a;margin-top:auto}#logoutButton:hover{color:#fca5a5;background:#dc262626;border-left-color:#dc2626}.bottom-section{background:#0000001f;border-top:1px solid #ffffff1a;padding:16px 20px 20px}.welcome-section{color:#ffffff80;text-transform:uppercase;letter-spacing:.8px;margin-bottom:2px;font-family:Rubik,sans-serif;font-size:.7rem;font-weight:400;display:block}.sidebar p{color:#fff;margin:0;padding:0;font-family:Rubik,sans-serif;font-size:1rem;font-weight:600}@keyframes voice-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}.voice-pulse-dot{animation:1s ease-in-out infinite voice-pulse}.main-section{margin-top:1%;margin-left:3.5%}.main-section h1{color:#003b5c;margin-bottom:4px;font-family:rubik,sans-serif;font-size:2rem;font-weight:700}.courses-container,.assignment-container{flex-direction:column;gap:14px;margin-top:20px;margin-right:6%;display:flex}.course-card,.user-card{text-align:center;cursor:pointer;background:#fff;border:1.5px solid #dce8f0;border-radius:16px;width:100%;transition:transform .18s,box-shadow .18s,border-color .18s;position:relative;overflow:hidden;box-shadow:0 2px 10px #003b5c12}.course-card:before{content:"";transform-origin:0;background:#f97316;height:3px;transition:transform .22s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.course-card:hover:before{transform:scaleX(1)}.course-card:hover{border-color:#b8d8ee;transform:translateY(-3px);box-shadow:0 6px 20px #003b5c1f}.course-card h2,.user-card h2,.assignment-card h2,.user-card button{color:#003b5c;text-align:left;padding-left:24px;padding-right:24px;font-family:rubik,sans-serif;font-size:1.2rem;font-weight:700}.course-title{padding:0}.assignment-card{text-align:center;cursor:pointer;background:#fff;border:1.5px solid #dce8f0;border-radius:16px;width:100%;transition:transform .18s,box-shadow .18s;box-shadow:0 2px 10px #003b5c12}.assignment-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px #003b5c1c}.course-card button,.assignment-card button,.user-card button,.viewassignments{color:#fff;cursor:pointer;letter-spacing:.3px;background:#003b5c;border:none;border-radius:8px;padding:7px 14px;font-family:rubik,sans-serif;font-size:.85rem;font-weight:700;transition:background .18s}.course-card button:hover,.assignment-card button:hover,.viewassignments:hover{background:#f97316}.assignment-info{background:#f0f7fb;border-radius:12px;width:94%;margin-bottom:16px}.buttons button{border-radius:12px;width:94%;height:42px;margin-bottom:10px}.lesson-item{cursor:pointer;background:#f0f7fb;border:1px solid #dce8f0;border-radius:12px;margin:5px 20px;padding:18px 20px;transition:background .15s,border-color .15s}.lesson-item:hover{background:#e8f4fb;border-color:#b8d8ee}.lesson-item span,.lesson-item h4{color:#0f172a;text-align:left;margin:0;font-family:Styrene B,sans-serif}.user-input{cursor:pointer;box-sizing:border-box;color:#0f172a;background:#fff;border:1.5px solid #dce8f0;border-radius:12px;outline:none;width:100%;margin-bottom:14px;padding:12px 16px;font-family:Styrene B,sans-serif;font-size:1rem;transition:border-color .2s,box-shadow .2s}.user-input:focus{border-color:#003b5c;box-shadow:0 0 0 3px #003b5c1a}.user-card h4{color:#64748b;padding-left:24px;padding-right:24px;font-family:Styrene B,sans-serif}.course-card input[type=checkbox],.assignment-card input[type=checkbox]{cursor:pointer;accent-color:#003b5c;transform:scale(1.3)}.spinner{border:4px solid #dce8f0;border-top-color:#003b5c;border-radius:50%;width:32px;height:32px;margin:80px auto;animation:.8s linear infinite spin}@media (width<=768px){.courses-container,.assignment-container{box-sizing:border-box;gap:10px;width:100%;margin-left:0!important;margin-right:0!important}.main-section{margin-left:0!important;margin-right:0!important;padding:0!important}.main-section h1{font-size:1.5rem}.course-card,.user-card,.assignment-card{min-width:0;overflow:hidden;box-sizing:border-box!important;width:100%!important}.course-card *,.user-card *,.assignment-card *{word-break:break-word;min-width:0;max-width:100%}.course-card>div,.user-card>div,.assignment-card>div{flex-wrap:wrap!important}.course-card button,.assignment-card button,.user-card button{padding:5px 9px!important;font-size:.78rem!important}.lesson-item{border-radius:10px;margin-left:0;margin-right:0}}:root{--react-pdf-annotation-layer:1;--annotation-unfocused-field-background:url("data:image/svg+xml;charset=UTF-8,<svg width='1px' height='1px' xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' style='fill:rgba(0, 54, 255, 0.13);'/></svg>");--input-focus-border-color:Highlight;--input-focus-outline:1px solid Canvas;--input-unfocused-border-color:transparent;--input-disabled-border-color:transparent;--input-hover-border-color:black;--link-outline:none}@media screen and (forced-colors:active){:root{--input-focus-border-color:CanvasText;--input-unfocused-border-color:ActiveText;--input-disabled-border-color:GrayText;--input-hover-border-color:Highlight;--link-outline:1.5px solid LinkText}.annotationLayer .textWidgetAnnotation :is(input,textarea):required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required{outline:1.5px solid selecteditem}.annotationLayer .linkAnnotation:hover{-webkit-backdrop-filter:invert();backdrop-filter:invert()}}.annotationLayer{pointer-events:none;transform-origin:0 0;z-index:3;position:absolute;top:0;left:0}.annotationLayer[data-main-rotation="90"] .norotate{transform:rotate(270deg)translate(-100%)}.annotationLayer[data-main-rotation="180"] .norotate{transform:rotate(180deg)translate(-100%,-100%)}.annotationLayer[data-main-rotation="270"] .norotate{transform:rotate(90deg)translateY(-100%)}.annotationLayer canvas{width:100%;height:100%;position:absolute}.annotationLayer section{text-align:initial;pointer-events:auto;box-sizing:border-box;transform-origin:0 0;margin:0;position:absolute}.annotationLayer .linkAnnotation{outline:var(--link-outline)}.textLayer.selecting~.annotationLayer section{pointer-events:none}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a{width:100%;height:100%;font-size:1em;position:absolute;top:0;left:0}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a:hover{opacity:.2;background:#ff0;box-shadow:0 2px 10px #ff0}.annotationLayer .textAnnotation img{cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.annotationLayer .textWidgetAnnotation :is(input,textarea),.annotationLayer .choiceWidgetAnnotation select,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input{background-image:var(--annotation-unfocused-field-background);border:2px solid var(--input-unfocused-border-color);box-sizing:border-box;font:calc(9px * var(--total-scale-factor)) sans-serif;vertical-align:top;width:100%;height:100%;margin:0}.annotationLayer .textWidgetAnnotation :is(input,textarea):required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required{outline:1.5px solid red}.annotationLayer .choiceWidgetAnnotation select option{padding:0}.annotationLayer .buttonWidgetAnnotation.radioButton input{border-radius:50%}.annotationLayer .textWidgetAnnotation textarea{resize:none}.annotationLayer .textWidgetAnnotation :is(input,textarea)[disabled],.annotationLayer .choiceWidgetAnnotation select[disabled],.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input[disabled]{border:2px solid var(--input-disabled-border-color);cursor:not-allowed;background:0 0}.annotationLayer .textWidgetAnnotation :is(input,textarea):hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:hover{border:2px solid var(--input-hover-border-color)}.annotationLayer .textWidgetAnnotation :is(input,textarea):hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .buttonWidgetAnnotation.checkBox input:hover{border-radius:2px}.annotationLayer .textWidgetAnnotation :is(input,textarea):focus,.annotationLayer .choiceWidgetAnnotation select:focus{border:2px solid var(--input-focus-border-color);outline:var(--input-focus-outline);background:0 0;border-radius:2px}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) :focus{background-color:#0000;background-image:none}.annotationLayer .buttonWidgetAnnotation.checkBox :focus{border:2px solid var(--input-focus-border-color);outline:var(--input-focus-outline);border-radius:2px}.annotationLayer .buttonWidgetAnnotation.radioButton :focus{border:2px solid var(--input-focus-border-color);outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{content:"";background-color:canvastext;display:block;position:absolute}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after{width:1px;height:80%;left:45%}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before{transform:rotate(45deg)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after{transform:rotate(-45deg)}.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{border-radius:50%;width:50%;height:50%;top:20%;left:30%}.annotationLayer .textWidgetAnnotation input.comb{padding-left:2px;padding-right:0;font-family:monospace}.annotationLayer .textWidgetAnnotation input.comb:focus{width:103%}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input{appearance:none}.annotationLayer .popupTriggerArea{width:100%;height:100%}.annotationLayer .fileAttachmentAnnotation .popupTriggerArea{position:absolute}.annotationLayer .popupWrapper{font-size:calc(9px * var(--total-scale-factor));width:100%;min-width:calc(180px * var(--total-scale-factor));pointer-events:none;position:absolute}.annotationLayer .popup{max-width:calc(180px * var(--total-scale-factor));box-shadow:0 calc(2px * var(--total-scale-factor)) calc(5px * var(--total-scale-factor)) #888;border-radius:calc(2px * var(--total-scale-factor));padding:calc(6px * var(--total-scale-factor));margin-left:calc(5px * var(--total-scale-factor));cursor:pointer;font:message-box;white-space:normal;word-wrap:break-word;pointer-events:auto;background-color:#ff9;position:absolute}.annotationLayer .popup>*{font-size:calc(9px * var(--total-scale-factor))}.annotationLayer .popup h1{display:inline-block}.annotationLayer .popupDate{margin-left:calc(5px * var(--total-scale-factor));display:inline-block}.annotationLayer .popupContent{margin-top:calc(2px * var(--total-scale-factor));padding-top:calc(2px * var(--total-scale-factor));border-top:1px solid #333}.annotationLayer .richText>*{white-space:pre-wrap;font-size:calc(9px * var(--total-scale-factor))}.annotationLayer .highlightAnnotation,.annotationLayer .underlineAnnotation,.annotationLayer .squigglyAnnotation,.annotationLayer .strikeoutAnnotation,.annotationLayer .freeTextAnnotation,.annotationLayer .lineAnnotation svg line,.annotationLayer .squareAnnotation svg rect,.annotationLayer .circleAnnotation svg ellipse,.annotationLayer .polylineAnnotation svg polyline,.annotationLayer .polygonAnnotation svg polygon,.annotationLayer .caretAnnotation,.annotationLayer .inkAnnotation svg polyline,.annotationLayer .stampAnnotation,.annotationLayer .fileAttachmentAnnotation{cursor:pointer}.annotationLayer section svg{width:100%;height:100%;position:absolute;top:0;left:0}.annotationLayer .annotationTextContent{opacity:0;color:#0000;-webkit-user-select:none;user-select:none;pointer-events:none;width:100%;height:100%;position:absolute}.annotationLayer .annotationTextContent span{width:100%;display:inline-block}:root{--react-pdf-text-layer:1;--highlight-bg-color:#b400aa;--highlight-selected-bg-color:#006400}@media screen and (forced-colors:active){:root{--highlight-bg-color:Highlight;--highlight-selected-bg-color:ButtonText}}[data-main-rotation="90"]{transform:rotate(90deg)translateY(-100%)}[data-main-rotation="180"]{transform:rotate(180deg)translate(-100%,-100%)}[data-main-rotation="270"]{transform:rotate(270deg)translate(-100%)}.textLayer{text-align:initial;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2;line-height:1;position:absolute;inset:0;overflow:hidden}.textLayer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;margin:0;position:absolute}.textLayer span.markedContent{height:0;top:0}.textLayer .highlight{background-color:var(--highlight-bg-color);border-radius:4px;margin:-1px;padding:1px}.textLayer .highlight.appended{position:initial}.textLayer .highlight.begin{border-radius:4px 0 0 4px}.textLayer .highlight.end{border-radius:0 4px 4px 0}.textLayer .highlight.middle{border-radius:0}.textLayer .highlight.selected{background-color:var(--highlight-selected-bg-color)}.textLayer br::selection{background:0 0}.textLayer .endOfContent{z-index:-1;cursor:default;-webkit-user-select:none;user-select:none;display:block;position:absolute;inset:100% 0 0}.textLayer.selecting .endOfContent{top:0}.hiddenCanvasElement{width:0;height:0;display:none;position:absolute;top:0;left:0}@keyframes plyr-progress{to{background-position:25px 0;background-position:var(--plyr-progress-loading-size,25px) 0}}@keyframes plyr-popup{0%{opacity:.5;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes plyr-fade-in{0%{opacity:0}to{opacity:1}}.plyr{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;font-family:inherit;font-family:var(--plyr-font-family,inherit);font-variant-numeric:tabular-nums;font-weight:400;font-weight:var(--plyr-font-weight-regular,400);line-height:1.7;line-height:var(--plyr-line-height,1.7);min-width:200px;max-width:100%;text-shadow:none;z-index:0;direction:ltr;flex-direction:column;align-items:center;transition:box-shadow .3s;display:flex;position:relative}.plyr audio,.plyr iframe,.plyr video{width:100%;height:100%;display:block}.plyr button{font:inherit;line-height:inherit;width:auto}.plyr:focus{outline:0}.plyr--full-ui{box-sizing:border-box}.plyr--full-ui *,.plyr--full-ui :after,.plyr--full-ui :before{box-sizing:inherit}.plyr--full-ui a,.plyr--full-ui button,.plyr--full-ui input,.plyr--full-ui label{touch-action:manipulation}.plyr__badge{background:#4a5464;background:var(--plyr-badge-background,#4a5464);border-radius:2px;border-radius:var(--plyr-badge-border-radius,2px);color:var(--plyr-badge-text-color,#fff);font-size:9px;font-size:var(--plyr-font-size-badge,9px);padding:3px 4px;line-height:1}.plyr--full-ui ::-webkit-media-text-track-container{display:none}.plyr__captions{font-size:13px;font-size:var(--plyr-font-size-small,13px);padding:10px;padding:var(--plyr-control-spacing,10px);text-align:center;width:100%;transition:transform .4s ease-in-out;animation:.3s plyr-fade-in;display:none;position:absolute;bottom:0;left:0}.plyr__captions span:empty{display:none}@media (width>=480px){.plyr__captions{font-size:15px;font-size:var(--plyr-font-size-base,15px);padding:20px;padding:calc(var(--plyr-control-spacing,10px)*2)}}@media (width>=768px){.plyr__captions{font-size:18px;font-size:var(--plyr-font-size-large,18px)}}.plyr--captions-active .plyr__captions{display:block}.plyr:not(.plyr--hide-controls) .plyr__controls:not(:empty)~.plyr__captions{transform:translateY(-40px);transform:translateY(calc(var(--plyr-control-spacing,10px)*-4))}.plyr__caption{background:#000c;background:var(--plyr-captions-background,#000c);-webkit-box-decoration-break:clone;box-decoration-break:clone;color:var(--plyr-captions-text-color,#fff);white-space:pre-wrap;border-radius:4px;padding:.2em .5em;line-height:185%}.plyr__caption div{display:inline}.plyr__control{border-radius:4px;border-radius:var(--plyr-control-radius,4px);color:inherit;cursor:pointer;padding:7px;padding:calc(var(--plyr-control-spacing,10px)*.7);background:0 0;border:0;flex-shrink:0;transition:all .1s ease-in-out;position:relative;overflow:visible}.plyr__control svg{fill:currentColor;height:18px;height:var(--plyr-control-icon-size,18px);pointer-events:none;width:18px;width:var(--plyr-control-icon-size,18px);display:block}.plyr__control:focus{outline:0}.plyr__control:focus-visible{outline:2px dashed #00b2ff;outline:2px dashed var(--plyr-focus-visible-color,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));outline-offset:2px}a.plyr__control{text-decoration:none}.plyr__control.plyr__control--pressed .icon--not-pressed,.plyr__control.plyr__control--pressed .label--not-pressed,.plyr__control:not(.plyr__control--pressed) .icon--pressed,.plyr__control:not(.plyr__control--pressed) .label--pressed,a.plyr__control:after,a.plyr__control:before{display:none}.plyr--full-ui ::-webkit-media-controls{display:none}.plyr__controls{text-align:center;justify-content:flex-end;align-items:center;display:flex}.plyr__controls .plyr__progress__container{flex:1;min-width:0}.plyr__controls .plyr__controls__item{margin-left:2.5px;margin-left:calc(var(--plyr-control-spacing,10px)/4)}.plyr__controls .plyr__controls__item:first-child{margin-left:0;margin-right:auto}.plyr__controls .plyr__controls__item.plyr__progress__container{padding-left:2.5px;padding-left:calc(var(--plyr-control-spacing,10px)/4)}.plyr__controls .plyr__controls__item.plyr__time{padding:0 5px;padding:0 calc(var(--plyr-control-spacing,10px)/2)}.plyr__controls .plyr__controls__item.plyr__progress__container:first-child,.plyr__controls .plyr__controls__item.plyr__time+.plyr__time,.plyr__controls .plyr__controls__item.plyr__time:first-child{padding-left:0}.plyr [data-plyr=airplay],.plyr [data-plyr=captions],.plyr [data-plyr=fullscreen],.plyr [data-plyr=pip],.plyr__controls:empty{display:none}.plyr--airplay-supported [data-plyr=airplay],.plyr--captions-enabled [data-plyr=captions],.plyr--fullscreen-enabled [data-plyr=fullscreen],.plyr--pip-supported [data-plyr=pip]{display:inline-block}.plyr__menu{display:flex;position:relative}.plyr__menu .plyr__control svg{transition:transform .3s}.plyr__menu .plyr__control[aria-expanded=true] svg{transform:rotate(90deg)}.plyr__menu .plyr__control[aria-expanded=true] .plyr__tooltip{display:none}.plyr__menu__container{background:#ffffffe6;background:var(--plyr-menu-background,#ffffffe6);border-radius:8px;border-radius:var(--plyr-menu-radius,8px);box-shadow:0 1px 2px #00000026;box-shadow:var(--plyr-menu-shadow,0 1px 2px #00000026);color:var(--plyr-menu-color,#4a5464);font-size:15px;font-size:var(--plyr-font-size-base,15px);text-align:left;white-space:nowrap;z-index:3;margin-bottom:10px;animation:.2s plyr-popup;position:absolute;bottom:100%;right:-3px}.plyr__menu__container>div{transition:height .35s cubic-bezier(.4,0,.2,1),width .35s cubic-bezier(.4,0,.2,1);overflow:hidden}.plyr__menu__container:after{border:4px solid #0000;border-top-color:#ffffffe6;border:var(--plyr-menu-arrow-size,4px) solid #0000;border-top-color:var(--plyr-menu-background,#ffffffe6);content:"";height:0;right:14px;right:calc(var(--plyr-control-icon-size,18px)/2 + var(--plyr-control-spacing,10px)*.7 - var(--plyr-menu-arrow-size,4px)/2);width:0;position:absolute;top:100%}.plyr__menu__container [role=menu]{padding:7px;padding:calc(var(--plyr-control-spacing,10px)*.7)}.plyr__menu__container [role=menuitem],.plyr__menu__container [role=menuitemradio]{margin-top:2px}.plyr__menu__container [role=menuitem]:first-child,.plyr__menu__container [role=menuitemradio]:first-child{margin-top:0}.plyr__menu__container .plyr__control{color:var(--plyr-menu-color,#4a5464);font-size:13px;font-size:var(--plyr-font-size-menu,var(--plyr-font-size-small,13px));padding:4.66667px 10.5px;padding:calc(var(--plyr-control-spacing,10px)*.7/1.5) calc(var(--plyr-control-spacing,10px)*.7*1.5);-webkit-user-select:none;user-select:none;align-items:center;width:100%;display:flex}.plyr__menu__container .plyr__control>span{align-items:inherit;width:100%;display:flex}.plyr__menu__container .plyr__control:after{border:4px solid #0000;border:var(--plyr-menu-item-arrow-size,4px) solid #0000;content:"";position:absolute;top:50%;transform:translateY(-50%)}.plyr__menu__container .plyr__control--forward{padding-right:28px;padding-right:calc(var(--plyr-control-spacing,10px)*.7*4)}.plyr__menu__container .plyr__control--forward:after{border-left-color:#728197;border-left-color:var(--plyr-menu-arrow-color,#728197);right:6.5px;right:calc(var(--plyr-control-spacing,10px)*.7*1.5 - var(--plyr-menu-item-arrow-size,4px))}.plyr__menu__container .plyr__control--forward:focus-visible:after,.plyr__menu__container .plyr__control--forward:hover:after{border-left-color:initial}.plyr__menu__container .plyr__control--back{font-weight:400;font-weight:var(--plyr-font-weight-regular,400);margin:7px;margin:calc(var(--plyr-control-spacing,10px)*.7);margin-bottom:3.5px;margin-bottom:calc(var(--plyr-control-spacing,10px)*.7/2);padding-left:28px;padding-left:calc(var(--plyr-control-spacing,10px)*.7*4);width:calc(100% - 14px);width:calc(100% - var(--plyr-control-spacing,10px)*.7*2);position:relative}.plyr__menu__container .plyr__control--back:after{border-right-color:#728197;border-right-color:var(--plyr-menu-arrow-color,#728197);left:6.5px;left:calc(var(--plyr-control-spacing,10px)*.7*1.5 - var(--plyr-menu-item-arrow-size,4px))}.plyr__menu__container .plyr__control--back:before{background:#dcdfe5;background:var(--plyr-menu-back-border-color,#dcdfe5);box-shadow:0 1px #fff;box-shadow:0 1px 0 var(--plyr-menu-back-border-shadow-color,#fff);content:"";height:1px;margin-top:3.5px;margin-top:calc(var(--plyr-control-spacing,10px)*.7/2);position:absolute;top:100%;left:0;right:0;overflow:hidden}.plyr__menu__container .plyr__control--back:focus-visible:after,.plyr__menu__container .plyr__control--back:hover:after{border-right-color:initial}.plyr__menu__container .plyr__control[role=menuitemradio]{padding-left:7px;padding-left:calc(var(--plyr-control-spacing,10px)*.7)}.plyr__menu__container .plyr__control[role=menuitemradio]:after,.plyr__menu__container .plyr__control[role=menuitemradio]:before{border-radius:100%}.plyr__menu__container .plyr__control[role=menuitemradio]:before{content:"";height:16px;margin-right:10px;margin-right:var(--plyr-control-spacing,10px);background:#0000001a;flex-shrink:0;width:16px;transition:all .3s;display:block}.plyr__menu__container .plyr__control[role=menuitemradio]:after{opacity:0;background:#fff;border:0;width:6px;height:6px;transition:transform .3s,opacity .3s;top:50%;left:12px;transform:translateY(-50%)scale(0)}.plyr__menu__container .plyr__control[role=menuitemradio][aria-checked=true]:before{background:#00b2ff;background:var(--plyr-control-toggle-checked-background,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)))}.plyr__menu__container .plyr__control[role=menuitemradio][aria-checked=true]:after{opacity:1;transform:translateY(-50%)scale(1)}.plyr__menu__container .plyr__control[role=menuitemradio]:focus-visible:before,.plyr__menu__container .plyr__control[role=menuitemradio]:hover:before{background:#23282f1a}.plyr__menu__container .plyr__menu__value{margin-left:auto;margin-right:-5px;margin-right:calc(var(--plyr-control-spacing,10px)*.7*-1 - -2px);padding-left:24.5px;padding-left:calc(var(--plyr-control-spacing,10px)*.7*3.5);pointer-events:none;align-items:center;display:flex;overflow:hidden}.plyr--full-ui input[type=range]{appearance:none;border-radius:26px;border-radius:calc(var(--plyr-range-thumb-height,13px)*2);color:var(--plyr-range-fill-background,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));height:19px;height:calc(var(--plyr-range-thumb-active-shadow-width,3px)*2 + var(--plyr-range-thumb-height,13px));background:0 0;border:0;width:100%;min-width:0;margin:0;padding:0;transition:box-shadow .3s;display:block}.plyr--full-ui input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg,currentColor 0,#0000 0);background-image:linear-gradient(to right,currentColor var(--value,0),#0000 var(--value,0));border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-user-select:none;user-select:none;border:0;transition:box-shadow .3s}.plyr--full-ui input[type=range]::-webkit-slider-thumb{appearance:none;background:#fff;background:var(--plyr-range-thumb-background,#fff);box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33);height:13px;height:var(--plyr-range-thumb-height,13px);margin-top:-4px;margin-top:calc((var(--plyr-range-thumb-height,13px) - var(--plyr-range-track-height,5px))/2*-1);width:13px;width:var(--plyr-range-thumb-height,13px);border:0;border-radius:100%;transition:all .2s;position:relative}.plyr--full-ui input[type=range]::-moz-range-track{border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-user-select:none;user-select:none;background:0 0;border:0;transition:box-shadow .3s}.plyr--full-ui input[type=range]::-moz-range-thumb{background:#fff;background:var(--plyr-range-thumb-background,#fff);box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33);height:13px;height:var(--plyr-range-thumb-height,13px);width:13px;width:var(--plyr-range-thumb-height,13px);border:0;border-radius:100%;transition:all .2s;position:relative}.plyr--full-ui input[type=range]::-moz-range-progress{border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);background:currentColor}.plyr--full-ui input[type=range]::-ms-track{color:#0000}.plyr--full-ui input[type=range]::-ms-fill-upper{border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-user-select:none;user-select:none;background:0 0;border:0;transition:box-shadow .3s}.plyr--full-ui input[type=range]::-ms-track{border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-user-select:none;user-select:none;background:0 0;border:0;transition:box-shadow .3s}.plyr--full-ui input[type=range]::-ms-fill-lower{border-radius:2.5px;border-radius:calc(var(--plyr-range-track-height,5px)/2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-user-select:none;user-select:none;background:currentColor;border:0;transition:box-shadow .3s}.plyr--full-ui input[type=range]::-ms-thumb{background:#fff;background:var(--plyr-range-thumb-background,#fff);box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33);height:13px;height:var(--plyr-range-thumb-height,13px);width:13px;width:var(--plyr-range-thumb-height,13px);border:0;border-radius:100%;margin-top:0;transition:all .2s;position:relative}.plyr--full-ui input[type=range]::-ms-tooltip{display:none}.plyr--full-ui input[type=range]::-moz-focus-outer{border:0}.plyr--full-ui input[type=range]:focus{outline:0}.plyr--full-ui input[type=range]:focus-visible::-webkit-slider-runnable-track{outline:2px dashed #00b2ff;outline:2px dashed var(--plyr-focus-visible-color,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));outline-offset:2px}.plyr--full-ui input[type=range]:focus-visible::-moz-range-track{outline:2px dashed #00b2ff;outline:2px dashed var(--plyr-focus-visible-color,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));outline-offset:2px}.plyr--full-ui input[type=range]:focus-visible::-ms-track{outline:2px dashed #00b2ff;outline:2px dashed var(--plyr-focus-visible-color,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));outline-offset:2px}.plyr__poster{background-color:#000;background-color:var(--plyr-video-background,var(--plyr-video-background,#000));opacity:0;z-index:1;background-position:50%;background-repeat:no-repeat;background-size:contain;width:100%;height:100%;transition:opacity .2s;position:absolute;top:0;left:0}.plyr--stopped.plyr__poster-enabled .plyr__poster{opacity:1}.plyr--youtube.plyr--paused.plyr__poster-enabled:not(.plyr--stopped) .plyr__poster{display:none}.plyr__time{font-size:13px;font-size:var(--plyr-font-size-time,var(--plyr-font-size-small,13px))}.plyr__time+.plyr__time:before{content:"⁄";margin-right:10px;margin-right:var(--plyr-control-spacing,10px)}@media (width<=767px){.plyr__time+.plyr__time{display:none}}.plyr__tooltip{background:#fff;background:var(--plyr-tooltip-background,#fff);border-radius:5px;border-radius:var(--plyr-tooltip-radius,5px);box-shadow:0 1px 2px #00000026;box-shadow:var(--plyr-tooltip-shadow,0 1px 2px #00000026);color:var(--plyr-tooltip-color,#4a5464);font-size:13px;font-size:var(--plyr-font-size-small,13px);font-weight:400;font-weight:var(--plyr-font-weight-regular,400);margin-bottom:10px;margin-bottom:calc(var(--plyr-control-spacing,10px)/2*2);opacity:0;padding:5px 7.5px;padding:calc(var(--plyr-control-spacing,10px)/2) calc(var(--plyr-control-spacing,10px)/2*1.5);pointer-events:none;transform-origin:50% 100%;white-space:nowrap;z-index:2;line-height:1.3;transition:transform .2s .1s,opacity .2s .1s;position:absolute;bottom:100%;left:50%;transform:translate(-50%,10px)scale(.8)}.plyr__tooltip:before{border-left:4px solid #0000;border-left:var(--plyr-tooltip-arrow-size,4px) solid #0000;border-right:4px solid #0000;border-right:var(--plyr-tooltip-arrow-size,4px) solid #0000;border-top:4px solid #fff;border-top:var(--plyr-tooltip-arrow-size,4px) solid var(--plyr-tooltip-background,#fff);bottom:-4px;bottom:calc(var(--plyr-tooltip-arrow-size,4px)*-1);content:"";z-index:2;width:0;height:0;position:absolute;left:50%;transform:translate(-50%)}.plyr .plyr__control:focus-visible .plyr__tooltip,.plyr .plyr__control:hover .plyr__tooltip,.plyr__tooltip--visible{opacity:1;transform:translate(-50%)scale(1)}.plyr .plyr__control:hover .plyr__tooltip{z-index:3}.plyr__controls>.plyr__control:first-child .plyr__tooltip,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip{transform-origin:0 100%;left:0;transform:translateY(10px)scale(.8)}.plyr__controls>.plyr__control:first-child .plyr__tooltip:before,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip:before{left:16px;left:calc(var(--plyr-control-icon-size,18px)/2 + var(--plyr-control-spacing,10px)*.7)}.plyr__controls>.plyr__control:last-child .plyr__tooltip{transform-origin:100% 100%;left:auto;right:0;transform:translateY(10px)scale(.8)}.plyr__controls>.plyr__control:last-child .plyr__tooltip:before{left:auto;right:16px;right:calc(var(--plyr-control-icon-size,18px)/2 + var(--plyr-control-spacing,10px)*.7);transform:translate(50%)}.plyr__controls>.plyr__control:first-child .plyr__tooltip--visible,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip--visible,.plyr__controls>.plyr__control:first-child+.plyr__control:focus-visible .plyr__tooltip,.plyr__controls>.plyr__control:first-child+.plyr__control:hover .plyr__tooltip,.plyr__controls>.plyr__control:first-child:focus-visible .plyr__tooltip,.plyr__controls>.plyr__control:first-child:hover .plyr__tooltip,.plyr__controls>.plyr__control:last-child .plyr__tooltip--visible,.plyr__controls>.plyr__control:last-child:focus-visible .plyr__tooltip,.plyr__controls>.plyr__control:last-child:hover .plyr__tooltip{transform:translate(0)scale(1)}.plyr__progress{left:6.5px;left:calc(var(--plyr-range-thumb-height,13px)*.5);margin-right:13px;margin-right:var(--plyr-range-thumb-height,13px);position:relative}.plyr__progress input[type=range],.plyr__progress__buffer{margin-left:-6.5px;margin-left:calc(var(--plyr-range-thumb-height,13px)*-.5);margin-right:-6.5px;margin-right:calc(var(--plyr-range-thumb-height,13px)*-.5);width:calc(100% + 13px);width:calc(100% + var(--plyr-range-thumb-height,13px))}.plyr__progress input[type=range]{z-index:2;position:relative}.plyr__progress .plyr__tooltip{overflow-wrap:break-word;max-width:120px;left:0}.plyr__progress__buffer{-webkit-appearance:none;height:5px;height:var(--plyr-range-track-height,5px);margin-top:-2.5px;margin-top:calc(var(--plyr-range-track-height,5px)/2*-1);background:0 0;border:0;border-radius:100px;padding:0;position:absolute;top:50%;left:0}.plyr__progress__buffer::-webkit-progress-bar{background:0 0}.plyr__progress__buffer::-webkit-progress-value{min-width:5px;min-width:var(--plyr-range-track-height,5px);background:currentColor;border-radius:100px;transition:width .2s}.plyr__progress__buffer::-moz-progress-bar{min-width:5px;min-width:var(--plyr-range-track-height,5px);background:currentColor;border-radius:100px;transition:width .2s}.plyr__progress__buffer::-ms-fill{border-radius:100px;transition:width .2s}.plyr--loading .plyr__progress__buffer{background-image:linear-gradient(-45deg,#23282f99 25%,#0000 0 50%,#23282f99 0 75%,#0000 0,#0000);background-image:linear-gradient(-45deg,var(--plyr-progress-loading-background,#23282f99) 25%,#0000 25%,#0000 50%,var(--plyr-progress-loading-background,#23282f99) 50%,var(--plyr-progress-loading-background,#23282f99) 75%,#0000 75%,#0000);background-repeat:repeat-x;background-size:25px 25px;background-size:var(--plyr-progress-loading-size,25px) var(--plyr-progress-loading-size,25px);color:#0000;animation:1s linear infinite plyr-progress}.plyr--video.plyr--loading .plyr__progress__buffer{background-color:#ffffff40;background-color:var(--plyr-video-progress-buffered-background,#ffffff40)}.plyr--audio.plyr--loading .plyr__progress__buffer{background-color:#c1c8d199;background-color:var(--plyr-audio-progress-buffered-background,#c1c8d199)}.plyr__progress__marker{background-color:#fff;background-color:var(--plyr-progress-marker-background,#fff);height:5px;height:var(--plyr-range-track-height,5px);width:3px;width:var(--plyr-progress-marker-width,3px);z-index:3;border-radius:1px;position:absolute;top:50%;transform:translate(-50%,-50%)}.plyr__volume{align-items:center;display:flex;position:relative}.plyr__volume input[type=range]{margin-left:5px;margin-left:calc(var(--plyr-control-spacing,10px)/2);margin-right:5px;margin-right:calc(var(--plyr-control-spacing,10px)/2);z-index:2;min-width:60px;max-width:90px;position:relative}.plyr--audio{display:block}.plyr--audio .plyr__controls{background:#fff;background:var(--plyr-audio-controls-background,#fff);border-radius:inherit;color:var(--plyr-audio-control-color,#4a5464);padding:10px;padding:var(--plyr-control-spacing,10px)}.plyr--audio .plyr__control:focus-visible,.plyr--audio .plyr__control:hover,.plyr--audio .plyr__control[aria-expanded=true]{background:#00b2ff;background:var(--plyr-audio-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));color:var(--plyr-audio-control-color-hover,#fff)}.plyr--full-ui.plyr--audio input[type=range]::-webkit-slider-runnable-track{background-color:#c1c8d199;background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,#c1c8d199))}.plyr--full-ui.plyr--audio input[type=range]::-moz-range-track{background-color:#c1c8d199;background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,#c1c8d199))}.plyr--full-ui.plyr--audio input[type=range]::-ms-track{background-color:#c1c8d199;background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,#c1c8d199))}.plyr--full-ui.plyr--audio input[type=range]:active::-webkit-slider-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #23282f1a;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#23282f1a)}.plyr--full-ui.plyr--audio input[type=range]:active::-moz-range-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #23282f1a;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#23282f1a)}.plyr--full-ui.plyr--audio input[type=range]:active::-ms-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #23282f1a;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#23282f1a)}.plyr--audio .plyr__progress__buffer{color:var(--plyr-audio-progress-buffered-background,#c1c8d199)}.plyr--video{overflow:hidden}.plyr--video.plyr--menu-open{overflow:visible}.plyr__video-wrapper{background:#000;background:var(--plyr-video-background,var(--plyr-video-background,#000));border-radius:inherit;width:100%;height:100%;margin:auto;position:relative;overflow:hidden}.plyr__video-embed,.plyr__video-wrapper--fixed-ratio{aspect-ratio:16/9}@supports not (aspect-ratio:16/9){.plyr__video-embed,.plyr__video-wrapper--fixed-ratio{height:0;padding-bottom:56.25%;position:relative}}.plyr__video-embed iframe,.plyr__video-wrapper--fixed-ratio video{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.plyr--full-ui .plyr__video-embed>.plyr__video-embed__container{padding-bottom:240%;position:relative;transform:translateY(-38.2813%)}.plyr--video .plyr__controls{background:linear-gradient(#0000,#000000bf);background:var(--plyr-video-controls-background,linear-gradient(#0000,#000000bf));border-bottom-left-radius:inherit;border-bottom-right-radius:inherit;color:var(--plyr-video-control-color,#fff);padding:5px;padding:calc(var(--plyr-control-spacing,10px)/2);padding-top:20px;padding-top:calc(var(--plyr-control-spacing,10px)*2);z-index:3;transition:opacity .4s ease-in-out,transform .4s ease-in-out;position:absolute;bottom:0;left:0;right:0}@media (width>=480px){.plyr--video .plyr__controls{padding:10px;padding:var(--plyr-control-spacing,10px);padding-top:35px;padding-top:calc(var(--plyr-control-spacing,10px)*3.5)}}.plyr--video.plyr--hide-controls .plyr__controls{opacity:0;pointer-events:none;transform:translateY(100%)}.plyr--video .plyr__control:focus-visible,.plyr--video .plyr__control:hover,.plyr--video .plyr__control[aria-expanded=true]{background:#00b2ff;background:var(--plyr-video-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));color:var(--plyr-video-control-color-hover,#fff)}.plyr__control--overlaid{background:#00b2ff;background:var(--plyr-video-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b2ff)));color:var(--plyr-video-control-color,#fff);opacity:.9;padding:15px;padding:calc(var(--plyr-control-spacing,10px)*1.5);z-index:2;border:0;border-radius:100%;transition:all .3s;display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.plyr__control--overlaid svg{position:relative;left:2px}.plyr__control--overlaid:focus,.plyr__control--overlaid:hover{opacity:1}.plyr--playing .plyr__control--overlaid{opacity:0;visibility:hidden}.plyr--full-ui.plyr--video .plyr__control--overlaid{display:block}.plyr--full-ui.plyr--video input[type=range]::-webkit-slider-runnable-track{background-color:#ffffff40;background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,#ffffff40))}.plyr--full-ui.plyr--video input[type=range]::-moz-range-track{background-color:#ffffff40;background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,#ffffff40))}.plyr--full-ui.plyr--video input[type=range]::-ms-track{background-color:#ffffff40;background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,#ffffff40))}.plyr--full-ui.plyr--video input[type=range]:active::-webkit-slider-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #ffffff80;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#ffffff80)}.plyr--full-ui.plyr--video input[type=range]:active::-moz-range-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #ffffff80;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#ffffff80)}.plyr--full-ui.plyr--video input[type=range]:active::-ms-thumb{box-shadow:0 1px 1px #23282f26,0 0 0 1px #23282f33,0 0 0 3px #ffffff80;box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px #23282f26,0 0 0 1px #23282f33),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,#ffffff80)}.plyr--video .plyr__progress__buffer{color:var(--plyr-video-progress-buffered-background,#ffffff40)}.plyr:fullscreen{background:#000;width:100%;height:100%;margin:0;border-radius:0!important}.plyr:fullscreen video{height:100%}.plyr:fullscreen .plyr__control .icon--exit-fullscreen{display:block}.plyr:fullscreen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:fullscreen.plyr--hide-controls{cursor:none}@media (width>=1024px){.plyr:fullscreen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr--fullscreen-fallback{z-index:10000000;background:#000;width:100%;height:100%;margin:0;position:fixed;inset:0;border-radius:0!important}.plyr--fullscreen-fallback video{height:100%}.plyr--fullscreen-fallback .plyr__control .icon--exit-fullscreen{display:block}.plyr--fullscreen-fallback .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr--fullscreen-fallback.plyr--hide-controls{cursor:none}@media (width>=1024px){.plyr--fullscreen-fallback .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr__ads{border-radius:inherit;cursor:pointer;z-index:-1;position:absolute;inset:0;overflow:hidden}.plyr__ads>div,.plyr__ads>div iframe{width:100%;height:100%;position:absolute}.plyr__ads:after{bottom:10px;bottom:var(--plyr-control-spacing,10px);color:#fff;content:attr(data-badge-text);pointer-events:none;right:10px;right:var(--plyr-control-spacing,10px);z-index:3;background:#23282f;border-radius:2px;padding:2px 6px;font-size:11px;position:absolute}.plyr__ads:empty:after{display:none}.plyr__cues{height:5px;height:var(--plyr-range-track-height,5px);opacity:.8;z-index:3;background:currentColor;width:3px;display:block;position:absolute;top:50%;left:0;transform:translateY(-50%)}.plyr__preview-thumb{background-color:#fff;background-color:var(--plyr-tooltip-background,#fff);border-radius:8px;border-radius:var(--plyr-menu-radius,8px);box-shadow:0 1px 2px #00000026;box-shadow:var(--plyr-tooltip-shadow,0 1px 2px #00000026);margin-bottom:10px;margin-bottom:calc(var(--plyr-control-spacing,10px)/2*2);opacity:0;pointer-events:none;transform-origin:50% 100%;z-index:2;padding:3px;transition:transform .2s .1s,opacity .2s .1s;position:absolute;bottom:100%;transform:translateY(10px)scale(.8)}.plyr__preview-thumb--is-shown{opacity:1;transform:translate(0)scale(1)}.plyr__preview-thumb:before{border-left:4px solid #0000;border-left:var(--plyr-tooltip-arrow-size,4px) solid #0000;border-right:4px solid #0000;border-right:var(--plyr-tooltip-arrow-size,4px) solid #0000;border-top:4px solid #fff;border-top:var(--plyr-tooltip-arrow-size,4px) solid var(--plyr-tooltip-background,#fff);bottom:-4px;bottom:calc(var(--plyr-tooltip-arrow-size,4px)*-1);content:"";height:0;left:calc(50% + var(--preview-arrow-offset));z-index:2;width:0;position:absolute;transform:translate(-50%)}.plyr__preview-thumb__image-container{border-radius:7px;border-radius:calc(var(--plyr-menu-radius,8px) - 1px);z-index:0;background:#c1c8d1;position:relative;overflow:hidden}.plyr__preview-thumb__image-container img,.plyr__preview-thumb__image-container:after{width:100%;height:100%;position:absolute;top:0;left:0}.plyr__preview-thumb__image-container:after{border-radius:inherit;content:"";pointer-events:none;box-shadow:inset 0 0 0 1px #00000026}.plyr__preview-thumb__image-container img{max-width:none;max-height:none}.plyr__preview-thumb__time-container{background:linear-gradient(#0000,#000000bf);background:var(--plyr-video-controls-background,linear-gradient(#0000,#000000bf));border-bottom-left-radius:7px;border-bottom-left-radius:calc(var(--plyr-menu-radius,8px) - 1px);border-bottom-right-radius:7px;border-bottom-right-radius:calc(var(--plyr-menu-radius,8px) - 1px);z-index:3;padding:20px 6px 6px;line-height:1.1;position:absolute;bottom:0;left:0;right:0}.plyr__preview-thumb__time-container span{color:#fff;font-size:13px;font-size:var(--plyr-font-size-time,var(--plyr-font-size-small,13px))}.plyr__preview-scrubbing{filter:blur(1px);opacity:0;pointer-events:none;z-index:1;width:100%;height:100%;margin:auto;transition:opacity .3s;position:absolute;inset:0;overflow:hidden}.plyr__preview-scrubbing--is-shown{opacity:1}.plyr__preview-scrubbing img{object-fit:contain;width:100%;max-width:none;height:100%;max-height:none;position:absolute;top:0;left:0}.plyr--no-transition{transition:none!important}.plyr__sr-only{clip:rect(1px,1px,1px,1px);overflow:hidden;border:0!important;width:1px!important;height:1px!important;padding:0!important;position:absolute!important}.plyr [hidden]{display:none!important}@keyframes lv-idle-spin{to{transform:rotate(360deg)}}iframe{border:none;border-radius:16px}.video-section{width:100%;margin:20px}#lessonName{text-align:left;color:#003b5c;font-family:Rubik,sans-serif;font-size:1.8rem;font-weight:700}.video-wrapper{width:90%;margin:auto;position:relative}.plyr__video-embed{border-radius:16px;position:relative}.video-frame-wrapper{-webkit-user-select:none;user-select:none;--plyr-color-main:#f97316;border-radius:16px;width:100%;position:relative;overflow:hidden}.video-frame-wrapper iframe{pointer-events:none;-webkit-user-select:none;user-select:none;border-radius:16px}.iframe-overlay{z-index:5;pointer-events:none;background:#00000003;width:100%;height:15%;position:absolute;top:0;left:0}.iframe-overlay.active{pointer-events:auto}.switch{width:46px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#ccc;border-radius:24px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .4s;position:absolute;bottom:3px;left:3px}input:checked+.slider{background-color:#003b5c}input:checked+.slider:before{transform:translate(22px)}.user-add{box-sizing:border-box;background:#fff;border:1.5px solid #dce8f0;border-radius:20px;width:40%;max-height:90vh;padding:0 24px 24px;font-size:1rem;overflow-y:auto;box-shadow:0 8px 32px #003b5c26}@media (width<=768px){.user-add{border-radius:16px;width:calc(100vw - 16px);max-width:calc(100vw - 16px)}}.user-add h3{color:#003b5c;margin-bottom:20px;font-family:rubik,sans-serif;font-weight:700}.user-add input,.user-add select{box-sizing:border-box;cursor:pointer;appearance:none;color:#0f172a;background:#f8fafc;border:1.5px solid #dce8f0;border-radius:12px;outline:none;width:100%;margin-bottom:10px;padding:12px 16px;font-family:Styrene B,sans-serif;font-size:1rem;transition:border-color .2s,box-shadow .2s}.user-add input:focus,.user-add select:focus{background:#fff;border-color:#003b5c;box-shadow:0 0 0 3px #003b5c1a}.user-add select{background-image:url("data:image/svg+xml;utf8,<svg fill='%23003b5c' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");background-position:right 12px center;background-repeat:no-repeat;background-size:20px;padding-right:40px}.user-add .actions{justify-content:flex-end;gap:10px;display:flex}.confirm-btn{cursor:pointer;color:#fff;letter-spacing:.4px;background:#003b5c;border:none;border-radius:12px;width:100%;padding:12px;font-family:rubik,sans-serif;font-size:1rem;font-weight:700;transition:background .2s,transform .1s}.confirm-btn:hover{background:#f97316}.confirm-btn:active{transform:scale(.98)}.spinner{vertical-align:middle;border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;margin:0;animation:.6s linear infinite spin;display:inline-block}.form-group{flex-direction:column;gap:6px;margin-bottom:10px;display:flex}.label-toggle{justify-content:space-between;align-items:center;display:flex}.input-error{outline:none;border:2px solid #dc2626!important}.eb-primary-btn{color:#fff;cursor:pointer;background:#003b5c;border:none;border-radius:10px;padding:10px 18px;font-family:Styrene B,sans-serif;font-size:.95rem;transition:background .2s}.eb-primary-btn:hover{background:#f97316}.eb-primary-btn:disabled{cursor:not-allowed;background:#aaa}.eb-secondary-btn{color:#003b5c;cursor:pointer;background:0 0;border:2px solid #003b5c;border-radius:10px;padding:8px 16px;font-family:Styrene B,sans-serif;font-size:.95rem;transition:all .2s}.eb-secondary-btn:hover{color:#fff;background:#003b5c}.eb-danger-btn{color:#fff;cursor:pointer;background:#c0392b;border:none;border-radius:8px;padding:7px 13px;font-size:.85rem;transition:background .2s}.eb-danger-btn:hover{background:#a93226}.eb-modal-overlay{z-index:1000;background:#00000073;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.eb-modal{background:#fff;border-radius:20px;width:480px;max-width:92vw;max-height:90vh;padding:30px;overflow-y:auto;box-shadow:0 8px 30px #0003}.eb-modal h2{color:#003b5c;margin:0 0 20px;font-size:1.4rem}.eb-question-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:20px;margin-right:4%;display:grid}.eb-question-card{background:#fff;border:1px solid #ddd;border-radius:16px;overflow:hidden;box-shadow:0 2px 8px #00000014}.eb-question-card-images{grid-template-columns:1fr 1fr;display:grid}.eb-question-card-images img{object-fit:cover;width:100%;height:130px;display:block}.eb-image-label{color:#888;text-align:center;background:#f7f7f7;padding:3px 0 5px;font-size:.72rem}.eb-question-card-footer{justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.eb-marks-badge{color:#fff;background:#003b5c;border-radius:20px;padding:3px 12px;font-size:.82rem}.eb-tabs{border:2px solid #003b5c;border-radius:12px;width:fit-content;margin-bottom:24px;display:flex;overflow:hidden}.eb-tab{color:#003b5c;cursor:pointer;background:0 0;border:none;padding:10px 32px;font-family:Styrene B,sans-serif;font-size:1rem;transition:all .2s}.eb-tab.active{color:#fff;background:#003b5c}.eb-accordion-item{border:1px solid #ddd;border-radius:12px;margin-bottom:12px;overflow:hidden}.eb-accordion-header{cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;align-items:center;gap:12px;padding:14px 18px;display:flex}.eb-accordion-header:hover{background:#f8f8f8}.eb-accordion-body{background:#fafafa;border-top:1px solid #eee;padding:16px}.eb-thumb-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;display:grid}.eb-thumb-card{cursor:pointer;background:#fff;border:2px solid #0000;border-radius:10px;transition:border-color .15s;position:relative;overflow:hidden}.eb-thumb-card.selected{border-color:#003b5c}.eb-thumb-card img{object-fit:cover;width:100%;height:85px;display:block}.eb-thumb-check{color:#fff;background:#003b5c;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;display:flex;position:absolute;top:5px;right:5px}.eb-thumb-label{color:#666;text-align:center;padding:4px 0;font-size:.75rem}.eb-preview-list{flex-direction:column;gap:8px;display:flex}.eb-preview-item{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:12px;align-items:center;gap:12px;padding:10px 14px;display:flex}.eb-preview-item img{object-fit:cover;border-radius:6px;flex-shrink:0;width:60px;height:42px}.eb-drag-handle{cursor:grab;background:#ccc;border-radius:3px;flex-shrink:0;width:6px;height:28px}.eb-drag-handle:active{cursor:grabbing}.eb-format-btns{gap:10px;display:flex}.eb-format-btn{color:#003b5c;cursor:pointer;background:0 0;border:2px solid #003b5c;border-radius:10px;padding:10px 24px;font-family:Styrene B,sans-serif;font-size:.95rem;transition:all .2s}.eb-format-btn.active{color:#fff;background:#003b5c}.eb-upload-area{text-align:center;cursor:pointer;background:#fafafa;border:2px dashed #bbb;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;min-height:60px;padding:18px;transition:border-color .2s;display:flex}.eb-upload-area:hover{border-color:#003b5c}.eb-upload-area.eb-drag-active{background:#e8f4fb;border-style:solid;border-color:#003b5c}.eb-upload-area img.preview{object-fit:contain;border-radius:8px;max-width:100%;max-height:200px;margin-top:8px}.eb-random-row{border-bottom:1px solid #eee;align-items:center;gap:14px;padding:13px 0;display:flex}.eb-random-row:last-child{border-bottom:none}.eb-count-input{text-align:center;border:1px solid #ddd;border-radius:8px;width:72px;padding:6px 10px;font-family:Styrene B,sans-serif;font-size:.95rem}.eb-cambridge-header{background:#003b5c;flex-shrink:0;align-items:stretch;display:flex}.eb-step-tabs{align-items:stretch;margin-left:auto;display:flex}.eb-step-tab{color:#fff9;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:8px;padding:0 28px;font-family:Styrene B,sans-serif;font-size:.9rem;transition:all .2s;display:flex}.eb-step-tab:hover{color:#ffffffd9}.eb-step-tab.active{color:#fff;background:#ffffff14;border-bottom-color:#fff}.eb-step-tab.completed{color:#ffffffbf}.eb-step-num{border:1.5px solid;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:.75rem;font-weight:700;display:inline-flex}.eb-step-tab.active .eb-step-num{color:#003b5c;background:#fff;border-color:#fff}.eb-header-title{color:#fff;white-space:nowrap;align-items:center;gap:10px;padding:18px 24px;font-family:Styrene B,sans-serif;font-size:1.1rem;font-weight:700;display:flex}.eb-two-panel{flex:1;height:100%;min-height:0;display:flex;overflow:hidden}.eb-topic-sidebar{box-sizing:border-box;background:#fafafa;border-right:1px solid #e8e8e8;flex-shrink:0;width:240px;height:100%;overflow-y:auto}.eb-topic-sidebar-header{color:#888;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid #eee;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 16px 10px;font-size:.75rem;font-weight:700;display:flex}.eb-topic-item{cursor:pointer;border-bottom:1px solid #f0f0f0;align-items:center;gap:8px;padding:11px 16px;transition:background .15s;display:flex}.eb-topic-item:hover{background:#f0f0f0}.eb-topic-item.active{color:#003b5c;background:#e8f0f6;font-weight:700}.eb-topic-name{color:#003b5c;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.88rem;overflow:hidden}.eb-topic-item.active .eb-topic-name{color:#003b5c}.eb-topic-count{color:#aaa;background:#ebebeb;border-radius:10px;flex-shrink:0;padding:2px 8px;font-size:.75rem}.eb-topic-item.active .eb-topic-count{color:#003b5c;background:#c7dce9}.eb-content-panel{box-sizing:border-box;flex:1;min-width:0;height:100%;padding:24px;overflow-y:auto}.eb-content-panel-header{flex-shrink:0;align-items:center;gap:12px;margin-bottom:20px;display:flex}.eb-question-row{background:#fff;border:1px solid #e8e8e8;border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:12px 16px;transition:box-shadow .15s;display:flex}.eb-question-row:hover{box-shadow:0 2px 10px #00000012}.eb-q-thumb{object-fit:cover;cursor:pointer;background:#eee;border-radius:6px;flex-shrink:0;width:64px;height:48px}.eb-q-meta{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.eb-q-label{color:#003b5c;white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:700;overflow:hidden}.eb-q-sub{color:#888;font-size:.78rem}.eb-grade-badge{border-radius:20px;flex-shrink:0;padding:2px 10px;font-size:.78rem;font-weight:700;display:inline-block}.eb-grade-badge.unset{color:#999;background:#ebebeb}.eb-grade-badge.grade-Astar{color:#fff;background:#1a6b3e}.eb-grade-badge.grade-A{color:#fff;background:#27ae60}.eb-grade-badge.grade-B{color:#fff;background:#1a9b8a}.eb-grade-badge.grade-C{color:#fff;background:#2980b9}.eb-grade-badge.grade-D{color:#fff;background:#e67e22}.eb-grade-badge.grade-E{color:#fff;background:#f39c12}.eb-grade-badge.grade-U{color:#fff;background:#c0392b}.eb-add-btn{color:#fff;cursor:pointer;background:#27ae60;border:none;border-radius:8px;flex-shrink:0;padding:6px 14px;font-family:Styrene B,sans-serif;font-size:.85rem;transition:background .2s}.eb-add-btn:hover{background:#1e8449}.eb-remove-btn{color:#fff;cursor:pointer;background:#e74c3c;border:none;border-radius:8px;flex-shrink:0;padding:6px 14px;font-family:Styrene B,sans-serif;font-size:.85rem;transition:background .2s}.eb-remove-btn:hover{background:#c0392b}.eb-counter-badge{color:#fff;background:#003b5c;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.72rem;font-weight:700;display:inline-flex}.eb-marks-total{color:#fff;background:#003b5c;border-radius:10px;flex-shrink:0;padding:8px 18px;font-family:Styrene B,sans-serif;font-size:.9rem}.eb-preview-panel{box-sizing:border-box;background:#f9f9f9;border-left:1px solid #e8e8e8;flex-direction:column;flex-shrink:0;height:100%;display:flex;overflow:hidden}.eb-preview-tabs{border-bottom:1px solid #e8e8e8;flex-shrink:0;display:flex}.eb-preview-tab{color:#888;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:12px;font-family:Styrene B,sans-serif;font-size:.9rem;transition:all .15s}.eb-preview-tab.active{color:#003b5c;background:#fff;border-bottom-color:#003b5c}.eb-preview-img-wrap{flex:1;min-height:0;padding:16px;overflow-y:auto}.eb-preview-img{border-radius:8px;width:100%;box-shadow:0 2px 12px #0000001a}.eb-preview-placeholder{color:#bbb;text-align:center;padding:40px 20px;font-size:.9rem}.eb-progress-bar-track{background:#eee;border-radius:4px;width:100%;height:8px;margin:10px 0;overflow:hidden}.eb-progress-bar-fill{background:#003b5c;border-radius:4px;height:100%;transition:width .3s}.eb-inline-edit{color:#003b5c;box-sizing:border-box;border:1px solid #d0d0d0;border-radius:6px;width:100%;padding:4px 8px;font-family:Styrene B,sans-serif;font-size:.88rem}.eb-inline-edit:focus{border-color:#003b5c;outline:none}.eb-grade-select{color:#003b5c;cursor:pointer;background:#fff;border:1px solid #d0d0d0;border-radius:6px;padding:4px 8px;font-family:Styrene B,sans-serif;font-size:.82rem}.eb-grade-select:focus{border-color:#003b5c;outline:none}.eb-export-meta{background:#fff;border:1px solid #e8e8e8;border-radius:14px;flex-wrap:wrap;gap:14px;margin-bottom:20px;padding:18px 20px;display:flex}.eb-export-meta label{color:#888;flex-direction:column;flex:1;gap:6px;min-width:160px;font-family:Styrene B,sans-serif;font-size:.82rem;display:flex}.eb-export-meta input{color:#003b5c;border:1px solid #d0d0d0;border-radius:8px;padding:8px 12px;font-family:Styrene B,sans-serif;font-size:.9rem}.eb-export-meta input:focus{border-color:#003b5c;outline:none}.eb-export-btns{flex-wrap:wrap;gap:12px;display:flex}.eb-export-qp-btn{color:#fff;cursor:pointer;background:#003b5c;border:none;border-radius:10px;align-items:center;gap:8px;padding:12px 28px;font-family:Styrene B,sans-serif;font-size:1rem;transition:background .2s;display:flex}.eb-export-qp-btn:hover{background:#005080}.eb-export-qp-btn:disabled{cursor:not-allowed;background:#aaa}.eb-export-ms-btn{color:#003b5c;cursor:pointer;background:0 0;border:2px solid #003b5c;border-radius:10px;align-items:center;gap:8px;padding:12px 28px;font-family:Styrene B,sans-serif;font-size:1rem;transition:all .2s;display:flex}.eb-export-ms-btn:hover{color:#fff;background:#003b5c}.eb-export-ms-btn:disabled{opacity:.5;cursor:not-allowed}.eb-ms-toggle{border:1.5px solid #ddd;border-radius:10px;gap:0;margin:12px 0;display:flex;overflow:hidden}.eb-ms-toggle-btn{color:#555;cursor:pointer;text-align:center;background:#fff;border:none;border-right:1.5px solid #ddd;flex:1;padding:9px 14px;font-family:Styrene B,sans-serif;font-size:.85rem;transition:all .15s}.eb-ms-toggle-btn:last-child{border-right:none}.eb-ms-toggle-btn.active{color:#fff;background:#003b5c}.eb-choose-left{box-sizing:border-box;flex:1;min-width:0;height:100%;padding:16px 20px;overflow-y:auto}.eb-choose-header{flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.eb-empty-state{color:#bbb;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.eb-empty-state svg{opacity:.35}.eb-page{width:100vw;height:100vh;display:flex;overflow:hidden}.eb-main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.eb-step-content{flex:1;min-height:0;display:flex;overflow:hidden}.eb-modal.eb-modal-upload{width:520px}.eb-form-row{margin-bottom:16px}.eb-form-row label{color:#888;margin-bottom:6px;font-family:Styrene B,sans-serif;font-size:.82rem;display:block}.eb-form-row input[type=text]{box-sizing:border-box;color:#003b5c;border:1px solid #d0d0d0;border-radius:8px;width:100%;padding:9px 12px;font-family:Styrene B,sans-serif;font-size:.92rem}.eb-form-row input[type=text]:focus{border-color:#003b5c;outline:none}.eb-error-msg{color:#b91c1c;background:#fef2f2;border:1px solid #fca5a5;border-radius:8px;margin-bottom:14px;padding:10px 14px;font-size:.88rem}.eb-upload-filename{color:#27ae60;text-align:center;margin-top:6px;font-size:.82rem}.eb-export-left{box-sizing:border-box;flex:1;min-width:0;height:100%;padding:20px 24px;overflow-y:auto}.eb-export-right{background:#f9f9f9;border-left:1px solid #e8e8e8;flex-direction:column;flex-shrink:0;width:480px;min-height:0;display:flex}.eb-export-preview-label{color:#888;text-transform:uppercase;letter-spacing:.05em;font-family:Styrene B,sans-serif;font-size:.78rem}.eb-back-btn{color:#ffffffd9;cursor:pointer;white-space:nowrap;background:#ffffff1f;border:none;flex-shrink:0;height:100%;padding:0 20px;font-family:Styrene B,sans-serif;font-size:.88rem;transition:background .15s,color .15s}.eb-back-btn:hover{color:#fff;background:#fff3}.eb-subacc-item{border:1px solid #e5e5e5;border-radius:8px;margin-bottom:6px;overflow:hidden}.eb-subacc-header{cursor:pointer;color:#003b5c;-webkit-user-select:none;user-select:none;background:#f4f4f4;align-items:center;gap:10px;padding:10px 14px;font-size:.88rem;font-weight:700;transition:background .15s;display:flex}.eb-subacc-header:hover{background:#ebebeb}.eb-subacc-body{background:#fff;border-top:1px solid #e5e5e5;padding:12px}.eb-subtopic-count{color:#999;background:#e8e8e8;border-radius:10px;flex-shrink:0;margin-left:auto;padding:2px 8px;font-size:.75rem;font-weight:400}.eb-q-card{border-left:3px solid #003b5c;border-radius:0 10px 10px 0;align-items:flex-start;padding:14px 16px}.eb-q-card--chosen{background:#f4fbf6;border-left-color:#27ae60}.eb-q-card-body{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.eb-q-title{color:#003b5c;font-size:.95rem;font-weight:700;line-height:1.4}.eb-q-topic-line{color:#555;font-size:.82rem}.eb-q-ao-row,.eb-q-difficulty-row{color:#888;align-items:center;gap:8px;margin-top:2px;font-size:.78rem;display:flex}.eb-ao-badge{color:#003b5c;background:#ddeef8;border-radius:6px;padding:2px 9px;font-family:Styrene B,sans-serif;font-size:.78rem;font-weight:700}.eb-difficulty-badge{border-radius:6px;padding:2px 10px;font-family:Styrene B,sans-serif;font-size:.78rem;font-weight:700}.eb-difficulty-badge.d-top{color:#fff;background:#1a6b3e}.eb-difficulty-badge.d-mid{color:#fff;background:#2980b9}.eb-difficulty-badge.d-low{color:#fff;background:#e67e22}.eb-difficulty-badge.d-none{color:#fff;background:#7f8c8d}.eb-difficulty-badge.d-unset{color:#999;background:#ebebeb}.eb-new-item-form{background:#f0f4f8;border-bottom:1px solid #eee;flex-shrink:0;gap:6px;padding:8px 12px;display:flex}.eb-new-item-form input{color:#003b5c;border:1px solid #c8d8e8;border-radius:7px;flex:1;padding:5px 10px;font-family:Styrene B,sans-serif;font-size:.88rem}.eb-new-item-form input:focus{border-color:#003b5c;outline:none}.eb-new-item-form .eb-confirm-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#003b5c;border:none;border-radius:7px;padding:5px 12px;font-family:Styrene B,sans-serif;font-size:.82rem}.eb-new-item-form .eb-cancel-btn{color:#888;cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:7px;padding:5px 10px;font-family:Styrene B,sans-serif;font-size:.82rem}.eb-subtopic-upload-row{justify-content:space-between;align-items:center;padding:6px 12px 6px 16px;display:flex}.eb-subtopic-upload-btn{color:#003b5c;cursor:pointer;white-space:nowrap;background:0 0;border:1.5px solid #003b5c;border-radius:7px;padding:4px 10px;font-family:Styrene B,sans-serif;font-size:.78rem;transition:all .15s}.eb-subtopic-upload-btn:hover{color:#fff;background:#003b5c}.eb-q-meta-row{color:#888;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px;font-size:.78rem;display:flex}.eb-q-marks{color:#555;font-weight:700}.eb-q-card-actions{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:8px;padding-left:14px;display:flex}.eb-preview-item--selected{background:#eef4f8;border-color:#003b5c;box-shadow:0 0 0 2px #003b5c26}.eb-topic-rename-input{color:#003b5c;background:#fff;border:1px solid #003b5c;border-radius:5px;outline:none;flex:1;min-width:0;padding:2px 6px;font-family:Styrene B,sans-serif;font-size:.88rem}.eb-subtopic-rename-input{color:#003b5c;background:#fff;border:1px solid #003b5c;border-radius:5px;outline:none;min-width:0;padding:2px 6px;font-family:Styrene B,sans-serif;font-size:.85rem}.eb-topic-edit-btn{cursor:pointer;color:#003b5c;opacity:.7;background:0 0;border:none;flex-shrink:0;padding:0 2px;font-size:.8rem;line-height:1;display:none}.eb-topic-item:hover .eb-topic-edit-btn{display:block}.eb-topic-edit-btn:hover{opacity:1}.eb-subtopic-edit-btn{cursor:pointer;color:#003b5c;opacity:.65;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:3px 6px;font-size:.78rem}.eb-subtopic-edit-btn:hover{opacity:1;background:#e8f0f6}.eb-topic-delete-btn{cursor:pointer;color:#c0392b;opacity:.75;background:0 0;border:none;flex-shrink:0;padding:0 2px;font-size:.85rem;line-height:1;display:none}.eb-topic-item:hover .eb-topic-delete-btn{display:block}.eb-topic-delete-btn:hover{opacity:1}.eb-subtopic-delete-btn{cursor:pointer;color:#c0392b;opacity:.65;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:3px 6px;font-size:.8rem;line-height:1}.eb-subtopic-delete-btn:hover{opacity:1;background:#ffeaea}.eb-preview-btn{cursor:pointer;opacity:.65;background:0 0;border:1px solid #d0d0d0;border-radius:6px;padding:4px 7px;font-size:.9rem;line-height:1;transition:opacity .15s,background .15s}.eb-preview-btn:hover{opacity:1;background:#e8f4fd;border-color:#acd}.eb-meta-edit-btn{cursor:pointer;opacity:.65;background:0 0;border:1px solid #d0d0d0;border-radius:6px;padding:4px 7px;font-size:.78rem;line-height:1;transition:opacity .15s,background .15s}.eb-meta-edit-btn:hover{opacity:1;background:#fff3cd;border-color:#f0c040}.eb-meta-edit-form{background:#f7f9fc;border:1px solid #d8e4ef;border-radius:8px;margin-top:10px;padding:10px 12px}.eb-meta-edit-row{flex-wrap:wrap;gap:10px;display:flex}.eb-meta-edit-field{flex-direction:column;gap:3px;min-width:80px;display:flex}.eb-meta-edit-field label{color:#888;text-transform:uppercase;letter-spacing:.03em;font-size:.72rem;font-weight:700}.eb-meta-edit-field input,.eb-meta-edit-field select{color:#003b5c;box-sizing:border-box;background:#fff;border:1px solid #ccd6e0;border-radius:6px;width:100%;padding:5px 8px;font-family:inherit;font-size:.85rem}.eb-meta-edit-field input:focus,.eb-meta-edit-field select:focus{border-color:#003b5c;outline:none}.eb-resize-divider{cursor:col-resize;-webkit-user-select:none;user-select:none;background:#e8ecf0;flex-shrink:0;width:6px;transition:background .15s}.eb-resize-divider:hover{background:#b0c4d8}.eb-step1-preview{background:#f8fafc;border-left:1px solid #e0e8f0;flex-direction:column;flex-shrink:0;min-height:0;display:flex;overflow:hidden}.edit-lesson-container{width:100vw;min-height:100vh;display:flex}.edit-lesson-main{flex:1;height:100vh;overflow-y:auto}.edit-lesson-container .main-section{max-width:960px;margin:0 auto;padding:24px 32px}.edit-lesson-content-wrapper{flex-direction:column;gap:0;display:flex}.edit-lesson-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.edit-lesson-header h1{color:#003b5c;margin:0;font-family:rubik,sans-serif;font-size:1.6rem;font-weight:700}.edit-lesson-header-buttons{align-items:center;gap:10px;display:flex}.lesson-name-section{margin-bottom:24px}.lesson-name-label{color:#64748b;margin:0 0 6px;font-family:rubik,sans-serif;font-size:.82rem;font-weight:600;display:block}.lesson-name-input{box-sizing:border-box;color:#0f172a;background:#fff;border:1.5px solid #dce8f0;border-radius:12px;outline:none;width:100%;padding:12px 16px;font-family:rubik,sans-serif;font-size:1.1rem;font-weight:600;transition:border-color .2s,box-shadow .2s}.lesson-name-input:focus{border-color:#003b5c;box-shadow:0 0 0 3px #003b5c1a}.content-blocks-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.content-blocks-header h2{color:#003b5c;margin:0;font-family:rubik,sans-serif;font-size:1.1rem;font-weight:700}.empty-state{text-align:center;color:#94a3b8;background:#f8fafc;border:2px dashed #dce8f0;border-radius:16px;margin-bottom:16px;padding:48px 20px;font-family:rubik,sans-serif;font-size:.95rem}.empty-state p{margin:0 0 16px}.sortable-block{background:#fff;border:1.5px solid #dce8f0;border-radius:14px;align-items:flex-start;gap:0;margin-bottom:12px;display:flex;overflow:hidden;box-shadow:0 2px 8px #003b5c0a}.sortable-handle{cursor:grab;color:#94a3b8;background:#f8fafc;border-right:1px solid #dce8f0;align-self:stretch;align-items:center;padding:16px 10px;font-size:1.1rem;display:flex}.sortable-handle:active{cursor:grabbing}.sortable-content{flex:1;min-width:0}.drag-handle{color:#94a3b8;-webkit-user-select:none;user-select:none;font-size:18px;line-height:1}.content-block{padding:16px}.content-block-form-group{margin-bottom:14px}.content-block-label{color:#64748b;margin-bottom:6px;font-family:rubik,sans-serif;font-size:.8rem;font-weight:600;display:block}.content-block-select,.content-block-input{box-sizing:border-box;color:#0f172a;background:#fafafa;border:1.5px solid #dce8f0;border-radius:10px;outline:none;width:100%;padding:9px 12px;font-family:rubik,sans-serif;font-size:.9rem;transition:border-color .2s,box-shadow .2s}.content-block-select:focus,.content-block-input:focus{background:#fff;border-color:#003b5c;box-shadow:0 0 0 3px #003b5c14}.content-type-badge{letter-spacing:.5px;text-transform:uppercase;border-radius:20px;margin-bottom:10px;padding:3px 10px;font-family:rubik,sans-serif;font-size:.68rem;font-weight:700;display:inline-block}.content-type-badge.text{color:#003b5c;background:#e8f4fb}.content-type-badge.video{color:#c2410c;background:#fff3e8}.content-type-badge.pdf{color:#9333ea;background:#fdf2f8}.content-type-badge.resource{color:#16a34a;background:#f0fdf4}.content-type-badge.carousel{color:#4338ca;background:#eef2ff}.block-display{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.block-display-content{flex:1;min-width:0}.block-display-title{color:#003b5c;margin:0 0 8px;font-family:rubik,sans-serif;font-size:1rem;font-weight:600}.block-display-url{color:#64748b;word-break:break-all;margin:4px 0;font-family:rubik,sans-serif;font-size:.82rem}.block-display-actions{flex-shrink:0;align-items:flex-start;gap:8px;display:flex}.block-form-actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.pdf-preview{border:1.5px solid #dce8f0;border-radius:10px;overflow:hidden}.pdf-preview-header{background:#f8fafc;border-bottom:1px solid #dce8f0;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.pdf-preview-filename{color:#003b5c;word-break:break-all;font-family:rubik,sans-serif;font-size:.85rem;font-weight:600}.pdf-preview-iframe{border:none;width:100%;height:400px;display:block}.video-embed-container{background:#000;border-radius:10px;margin-top:8px;padding-top:56.25%;position:relative;overflow:hidden}.video-embed-iframe{border:none;width:100%;height:100%;position:absolute;top:0;left:0}.rich-text-editor{background:#fff;border:1.5px solid #dce8f0;border-radius:10px;overflow:hidden}.rte-toolbar{background:#f8fafc;border-bottom:1px solid #dce8f0;flex-wrap:wrap;align-items:center;gap:4px;padding:6px 10px;display:flex}.rte-toolbar-group{align-items:center;gap:2px;display:flex}.rte-toolbar-divider{background:#dce8f0;flex-shrink:0;width:1px;height:20px;margin:0 4px}.rte-btn{cursor:pointer;color:#475569;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:.85rem;transition:background .15s,color .15s;display:flex}.rte-btn:hover{color:#003b5c;background:#e2e8f0}.rte-btn:active{background:#dce8f0}.rte-content{color:#0f172a;outline:none;min-height:120px;padding:12px 14px;font-family:rubik,sans-serif;font-size:.9rem;line-height:1.6}.rte-content:empty:before{content:attr(data-placeholder);color:#94a3b8;pointer-events:none}.rich-text-display{color:#475569;font-family:rubik,sans-serif;font-size:.9rem;line-height:1.6}.rich-text-display p{margin:0 0 .5em}.rich-text-display p:last-child{margin-bottom:0}.rich-text-display ul,.rich-text-display ol{margin:.5em 0;padding-left:1.5em}.rich-text-display li{margin:.25em 0}.rich-text-display a{color:#003b5c}.rich-text-display strong,.rich-text-display b{font-weight:600}.rte-modal-overlay{z-index:10000;background:#00000073;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.rte-modal{background:#fff;border-radius:16px;width:380px;max-width:90vw;padding:24px;box-shadow:0 8px 32px #0000002e}.rte-modal h3{color:#003b5c;margin:0 0 18px;font-family:rubik,sans-serif;font-size:1rem;font-weight:700}.rte-modal-field{margin-bottom:14px}.rte-modal-field label{color:#64748b;margin-bottom:6px;font-family:rubik,sans-serif;font-size:.8rem;font-weight:600;display:block}.rte-modal-field input{box-sizing:border-box;border:1.5px solid #dce8f0;border-radius:8px;outline:none;width:100%;padding:9px 12px;font-family:rubik,sans-serif;font-size:.9rem;transition:border-color .2s}.rte-modal-field input:focus{border-color:#003b5c}.rte-modal-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}.loading-container{width:100vw;height:100vh;display:flex}.loading-sidebar{width:20%}.loading-content{color:#64748b;flex:1;justify-content:center;align-items:center;font-family:rubik,sans-serif;display:flex}.edit-lesson-footer{border-top:1px solid #dce8f0;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:16px;display:flex}.drag-overlay-content{color:#fff;background:#003b5c;border-radius:10px;padding:10px 20px;font-family:rubik,sans-serif;font-size:.85rem;font-weight:600;box-shadow:0 4px 16px #0003}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:9px 18px;font-family:rubik,sans-serif;font-size:.88rem;font-weight:600;line-height:1;text-decoration:none;transition:background .18s,opacity .18s;display:inline-flex}.btn-primary{color:#fff;background:#003b5c}.btn-primary:hover:not(:disabled){background:#002d47}.btn-save{color:#fff;background:#003b5c;padding:10px 22px}.btn-save:hover:not(:disabled){background:#f97316}.btn-cancel{color:#475569;background:#f1f5f9;border:1.5px solid #dce8f0}.btn-cancel:hover:not(:disabled){background:#e2e8f0}.btn-success{color:#fff;background:#16a34a}.btn-success:hover:not(:disabled){background:#15803d}.btn-danger{color:#fff;background:#dc2626}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-small{padding:6px 12px;font-size:.8rem}.btn-xs{padding:4px 10px;font-size:.76rem}.btn-disabled,.btn:disabled{opacity:.55;cursor:not-allowed}.spin{animation:.8s linear infinite video-lib-spin}@keyframes video-lib-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.lv-video-block{background:#fff;border-radius:14px}.lv-mux-wrapper{padding:12px}.lv-video-loading{color:#9e9e9e;background:#fff;border:1px solid #e0dcd8;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;font-family:Rubik,sans-serif;font-size:.9rem;display:flex}.lv-video-loading .spinner{width:28px;height:28px}.lv-idle .shaka-controls-container{display:none!important}.lv-idle{cursor:pointer}.lv-idle-bar{z-index:2;background:linear-gradient(#0000,#000000bf);align-items:center;gap:10px;padding:10px 12px;font-family:Rubik,sans-serif;display:flex;position:absolute;bottom:0;left:0;right:0}.lv-idle-play{color:#fff;cursor:pointer;background:0 0;border:none;flex:none;justify-content:center;align-items:center;width:28px;height:28px;padding:0;display:flex}.lv-idle-play:disabled{cursor:default;opacity:.7}.lv-idle-track{background:#ffffff59;border-radius:2px;flex:1;height:4px;overflow:hidden}.lv-idle-track>span{background:#e07a5f;height:100%;display:block}.lv-idle-time{color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap;flex:none;font-size:.8125rem}.lv-idle-spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite lv-idle-spin}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#0f172a;background-color:#f0f7fb;font-family:Styrene B,system-ui,sans-serif;font-weight:400;line-height:1.5}*,:before,:after{box-sizing:border-box}a{color:#003b5c;font-weight:500;text-decoration:none}a:hover{color:#f97316}body{background-color:#f0f7fb;width:100%;min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}h1{line-height:1.1}button{cursor:pointer;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:background .2s,border-color .2s,color .2s}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;width:100%;overflow-x:hidden}#root{width:100%;max-width:100%;position:relative;overflow-x:hidden}@media (width<=768px){#root>div{overflow-x:hidden;width:100%!important;max-width:100%!important}}:root{--shaka-controls-w:98%;--shaka-font-family:roboto,sans-serif;--shaka-font-color:#fff;--shaka-font-color-secondary:#ccc;--shaka-font-size:14px;--shaka-font-size-sm:12px;--shaka-bg:#00000080;--shaka-bg-hover:#000000bf;--shaka-bg-90:#000000e6;--shaka-bg-solid:#000;--shaka-bg-menu:#1c1c1ce6;--shaka-title-size:18px;--shaka-badge-color:#fff;--shaka-badge-active:red;--shaka-badge-size:10px;--shaka-icon-size:48px;--shaka-icon-size-sm:calc(var(--shaka-icon-size)/2);--shaka-icon-size-lg:calc(var(--shaka-icon-size)*2/3);--shaka-thumb-color:#fff;--shaka-track-color:#fff;--shaka-thumb-size:12px;--shaka-track-h:4px;--shaka-touch-size:40px;--shaka-rate-border:#ffffff80;--shaka-rate-border-active:#ffffffd9;--shaka-rate-bg-active:#ffffff1a;--shaka-rate-slider:#ffffff40;--shaka-rate-preset-bg:#ffffff1a;--shaka-rate-preset-hover:#ffffff2e;--shaka-rate-preset-active:#fff3;--shaka-rate-preset-border:#ffffffb3}.shaka-hidden{display:none!important}@media (forced-colors:active){.shaka-context-menu,.shaka-overflow-menu,.shaka-settings-menu{border:1px solid buttontext}}.shaka-video-container{font-family:roboto,sans-serif;font-family:var(--shaka-font-family);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;font-weight:400;display:flex;position:relative;top:0;left:0}.shaka-video-container .shaka-ui-icon{font-size:24px;font-size:var(--shaka-icon-size-sm)}.shaka-video-container button,.shaka-video-container input,.shaka-video-container select,.shaka-video-container textarea{font-family:inherit}.shaka-video-container *,.shaka-video-container :after,.shaka-video-container :before{box-sizing:revert}.shaka-video-container.pip-mode{background-color:#000;background-color:var(--shaka-bg-solid);width:100dvw;height:100dvh}.shaka-video-container:fullscreen{background-color:#000;background-color:var(--shaka-bg-solid);width:100%;height:100%}:is(.shaka-video-container:fullscreen .shaka-speech-to-text-container,.shaka-video-container:fullscreen .shaka-text-container){font-size:4.4vmin}.shaka-controls-container{box-sizing:border-box;z-index:1;flex-direction:column;justify-content:flex-end;align-items:center;width:100%;height:100%;margin:0;padding:0;display:flex;position:absolute;inset:0}.shaka-video-container:not([shaka-controls=true]) .shaka-controls-container{display:none}.shaka-controls-container *{flex-shrink:0}.shaka-controls-container[casting=true] .shaka-fullscreen-button{display:none}.shaka-canvas-container,.shaka-vr-canvas-container{pointer-events:none;width:100%;height:100%;margin:0;padding:0;position:absolute;inset:0}.shaka-top-controls{position:absolute;top:0}.shaka-bottom-controls,.shaka-top-controls{width:98%;width:var(--shaka-controls-w);z-index:1;padding:0}.shaka-context-menu button .shaka-current-selection-span{display:none}.shaka-big-buttons-container{z-index:2;pointer-events:none;flex-shrink:1;justify-content:center;align-items:center;gap:2.5%;width:100%;height:100%;margin:0;display:flex;position:absolute;inset:0}.shaka-big-buttons-container .shaka-ui-icon{width:75%;height:75%}.shaka-big-buttons-container button{aspect-ratio:1;pointer-events:auto;color:var(--shaka-font-color);width:12.5%;background-color:#00000080;background-color:var(--shaka-bg);cursor:pointer;opacity:0;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;padding:0;transition:opacity .6s cubic-bezier(.4,0,.6,1);display:flex;box-shadow:0 8px 24px #00000059}.shaka-big-buttons-container button:not([disabled]):hover{background-color:#000000bf;background-color:var(--shaka-bg-hover);transform:scale(1.06)}.shaka-big-buttons-container button:not([disabled]):active{transform:scale(.96)}@media (prefers-reduced-motion:reduce){.shaka-big-buttons-container button{transition:none}}.shaka-controls-container[casting=true] .shaka-big-buttons-container button,.shaka-controls-container[shown=true] .shaka-big-buttons-container button{opacity:1}.shaka-big-buttons-container button[disabled]{cursor:not-allowed}.shaka-controls-container[casting=true] .shaka-big-buttons-container button[disabled],.shaka-controls-container[shown=true] .shaka-big-buttons-container button[disabled]{opacity:.5}.shaka-video-container.pip-placeholder{flex-direction:column;justify-content:center;align-items:center;gap:14px;margin:auto;display:flex;overflow:hidden}.shaka-video-container.pip-placeholder .pip-poster{background-position:50%;background-repeat:no-repeat;background-size:contain;position:absolute;inset:0}.shaka-video-container.pip-placeholder .pip-blur-overlay{-webkit-backdrop-filter:blur(18px)brightness(.55);backdrop-filter:blur(18px)brightness(.55);z-index:1;position:absolute;inset:0}.shaka-video-container.pip-placeholder .pip-icon-group{z-index:2;aspect-ratio:1;justify-content:center;align-items:center;width:15%;display:flex;position:relative}.shaka-video-container.pip-placeholder .pip-pulse-ring{pointer-events:none;border:2px solid #ffffff59;border-radius:50%;animation:2s ease-out infinite pip-pulse;position:absolute;inset:0}@media (prefers-reduced-motion:reduce){.shaka-video-container.pip-placeholder .pip-pulse-ring{animation:none}}@keyframes pip-pulse{0%{opacity:.7;transform:scale(1)}to{opacity:0;transform:scale(1.9)}}.shaka-video-container.pip-placeholder .shaka-ui-icon{width:75%;height:75%}.shaka-video-container.pip-placeholder .pip-icon-wrapper{aspect-ratio:1;color:var(--shaka-font-color);width:100%;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;background-color:#00000073;border:1.5px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;transition:transform .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;display:flex;position:relative}.shaka-video-container.pip-placeholder .pip-icon-wrapper:hover{background-color:#0000009e;border-color:#ffffff73;transform:scale(1.06)}.shaka-video-container.pip-placeholder .pip-icon-wrapper:active{transform:scale(.96)}@media (prefers-reduced-motion:reduce){.shaka-video-container.pip-placeholder .pip-icon-wrapper{transition:none}}.shaka-video-container.pip-placeholder .pip-label{z-index:2;font-size:18px;font-size:var(--shaka-title-size);color:#ffffff8c;letter-spacing:.04em;text-align:center;pointer-events:none;text-shadow:0 1px 6px #000c;margin:0;position:relative}.shaka-controls-button-panel,.shaka-controls-top-button-panel{min-width:48px;font-size:12px;font-size:var(--shaka-font-size-sm);-webkit-user-select:none;user-select:none;opacity:0;flex-direction:row;justify-content:flex-end;align-items:center;margin:0;padding:0;font-style:normal;font-weight:400;transition:opacity .6s cubic-bezier(.4,0,.6,1);display:flex;overflow:hidden}.shaka-controls-container[casting=true] .shaka-controls-button-panel,.shaka-controls-container[casting=true] .shaka-controls-top-button-panel,.shaka-controls-container[shown=true] .shaka-controls-button-panel,.shaka-controls-container[shown=true] .shaka-controls-top-button-panel{opacity:1}.shaka-controls-button-panel>*,.shaka-controls-top-button-panel>*{color:var(--shaka-font-color);height:48px;height:var(--shaka-icon-size);width:48px;width:var(--shaka-icon-size);cursor:pointer;opacity:.9;text-shadow:0 0 2px var(--shaka-bg);background:0 0;border:0;padding:0 2px;line-height:.5;transition:opacity .1s cubic-bezier(.4,0,.6,1)}.shaka-controls-button-panel>:hover,.shaka-controls-top-button-panel>:hover{opacity:1}.shaka-controls-button-panel>.shaka-fast-forward-button .shaka-ui-icon,.shaka-controls-button-panel>.shaka-play-button .shaka-ui-icon,.shaka-controls-button-panel>.shaka-rewind-button .shaka-ui-icon,.shaka-controls-button-panel>.shaka-skip-next-button .shaka-ui-icon,.shaka-controls-button-panel>.shaka-skip-previous-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-fast-forward-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-play-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-rewind-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-skip-next-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-skip-previous-button .shaka-ui-icon{font-size:32px;font-size:var(--shaka-icon-size-lg)}.shaka-controls-button-panel>.shaka-fullscreen-button,.shaka-controls-button-panel>.shaka-overflow-menu-button,.shaka-controls-top-button-panel>.shaka-fullscreen-button,.shaka-controls-top-button-panel>.shaka-overflow-menu-button{position:relative}.shaka-controls-button-panel>.shaka-fullscreen-button .shaka-ui-icon,.shaka-controls-button-panel>.shaka-overflow-menu-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-fullscreen-button .shaka-ui-icon,.shaka-controls-top-button-panel>.shaka-overflow-menu-button .shaka-ui-icon{font-size:24px;font-size:var(--shaka-icon-size-sm)}.shaka-controls-button-panel>.shaka-mute-volume-container,.shaka-controls-top-button-panel>.shaka-mute-volume-container{background:0 0;border:0;width:auto;height:auto;padding:0}.shaka-controls-button-panel>.shaka-mute-volume-container .shaka-mute-button,.shaka-controls-top-button-panel>.shaka-mute-volume-container .shaka-mute-button{color:var(--shaka-font-color);height:48px;height:var(--shaka-icon-size);width:48px;width:var(--shaka-icon-size);cursor:pointer;opacity:.9;text-shadow:0 0 2px var(--shaka-bg);background:0 0;border:0;padding:0 2px;line-height:.5;transition:opacity .1s cubic-bezier(.4,0,.6,1)}.shaka-controls-button-panel>.shaka-mute-volume-container .shaka-mute-button:hover,.shaka-controls-top-button-panel>.shaka-mute-volume-container .shaka-mute-button:hover{opacity:1}.shaka-big-buttons-container .shaka-overflow-menu-only,.shaka-controls-button-panel .shaka-overflow-menu-only,.shaka-controls-top-button-panel .shaka-overflow-menu-only{display:none}.shaka-ad-statistics-container,.shaka-statistics-container{scrollbar-color:#ffffff26 transparent;scrollbar-width:thin;color:var(--shaka-font-color);font-size:14px;font-size:var(--shaka-font-size);z-index:2;opacity:0;background-color:#0c0e12e0;border:1px solid #ffffff14;border-radius:10px;max-height:calc(100% - 115px);padding:0;font-family:monospace;transition:opacity .6s cubic-bezier(.4,0,.6,1);position:absolute;top:15px;overflow:hidden auto;box-shadow:0 4px 24px #00000080}.shaka-controls-container[casting=true] .shaka-ad-statistics-container,.shaka-controls-container[casting=true] .shaka-statistics-container,.shaka-controls-container[shown=true] .shaka-ad-statistics-container,.shaka-controls-container[shown=true] .shaka-statistics-container{opacity:1}.shaka-ad-statistics-container .shaka-statistics-header,.shaka-statistics-container .shaka-statistics-header{border-bottom:1px solid #ffffff12;justify-content:space-between;align-items:center;padding:10px 14px 8px;display:flex}.shaka-ad-statistics-container .shaka-statistics-header svg,.shaka-statistics-container .shaka-statistics-header svg{opacity:.35;cursor:pointer;width:16px;height:16px;transition:opacity .15s}.shaka-ad-statistics-container .shaka-statistics-header svg:hover,.shaka-statistics-container .shaka-statistics-header svg:hover{opacity:1}.shaka-ad-statistics-container .shaka-statistics-section-label,.shaka-statistics-container .shaka-statistics-section-label{letter-spacing:.16em;text-transform:uppercase;color:#ffffffb3;padding:8px 14px 3px;font-size:9px;font-weight:600;display:block}.shaka-ad-statistics-container .shaka-statistics-divider,.shaka-statistics-container .shaka-statistics-divider{background:#ffffff0f;height:1px;margin:6px 14px;padding:0;display:block}.shaka-ad-statistics-container div,.shaka-statistics-container div{justify-content:space-between;align-items:center;gap:16px;padding:3px 14px;transition:background .1s;display:flex}.shaka-ad-statistics-container div:hover,.shaka-statistics-container div:hover{background:#ffffff08}.shaka-ad-statistics-container label,.shaka-statistics-container label{color:#ffffff73;white-space:nowrap;font-size:11px}.shaka-ad-statistics-container span,.shaka-statistics-container span{color:#ffffffe6;font-variant-numeric:tabular-nums;text-align:right;font-size:11px}.shaka-statistics-container{min-width:280px;left:15px}.shaka-ad-statistics-container{min-width:220px;right:15px}.shaka-scrim-container{opacity:0;background:linear-gradient(#0000,#00000080);flex-shrink:1;width:100%;height:61px;margin:0;transition:opacity .6s cubic-bezier(.4,0,.6,1);position:absolute;bottom:0;left:0;right:0}.shaka-controls-container[casting=true] .shaka-scrim-container,.shaka-controls-container[shown=true] .shaka-scrim-container{opacity:1}.shaka-speech-to-text-container,.shaka-text-container{pointer-events:none;color:var(--shaka-font-color);width:100%;min-width:48px;font-size:20px;line-height:1.4;transition:bottom .1s cubic-bezier(.4,0,.6,1) .5s;position:absolute;inset:0}.shaka-speech-to-text-container span.shaka-text-wrapper,.shaka-text-container span.shaka-text-wrapper{background:0 0;display:inline}.shaka-controls-container[shown=true]~.shaka-speech-to-text-container,.shaka-controls-container[shown=true]~.shaka-text-container{transition-delay:0s}.shaka-spinner-container{flex-shrink:1;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;inset:0}.shaka-video-container:not([shaka-controls=true]) .shaka-spinner-container{display:none}.shaka-hidden-fast-forward-container,.shaka-hidden-rewind-container{z-index:1;flex-shrink:1;width:40%;height:100%}.shaka-hidden-fast-forward-container{position:absolute;inset:0 0 0 60%}.shaka-hidden-rewind-container{position:absolute;inset:0}.shaka-video-container.no-cursor,.shaka-video-container.no-cursor *{cursor:none!important}.shaka-current-time{font-size:14px;font-size:var(--shaka-font-size);color:var(--shaka-font-color);cursor:pointer;width:auto;padding:0 5px}.shaka-current-time[disabled]{color:var(--shaka-font-color);cursor:default;background-color:#0000}.shaka-content-title{font-size:18px;font-size:var(--shaka-title-size);color:var(--shaka-font-color);text-shadow:0 1px 3px #000c,0 2px 6px #0009;flex-direction:column;justify-content:center;width:auto;padding:0 5px;display:flex}.shaka-controls-container button:focus,.shaka-controls-container input:focus{outline:1px solid highlight}:is(.shaka-controls-container button:-moz-focus-inner,.shaka-controls-container input:-moz-focus-outer){border:0;outline:none}.shaka-controls-container:not(.shaka-keyboard-navigation) button:focus,.shaka-controls-container:not(.shaka-keyboard-navigation) input:focus{outline:none}.shaka-fast-forward-container,.shaka-rewind-container{color:var(--shaka-font-color);width:100%;height:100%;background-color:#00000080;background-color:var(--shaka-bg);cursor:default;opacity:0;-webkit-user-select:none;user-select:none;border:none;flex-direction:row;flex-shrink:1;justify-content:center;align-items:center;margin:0;font-size:20px;display:flex;position:absolute;inset:0}.shaka-fast-forward-container{border-radius:40% 0 0 40%}.shaka-rewind-container{border-radius:0 40% 40% 0}.shaka-forward-rewind-container-icon{font-size:32px}.shaka-range-container{margin:4px 6px;margin:calc((var(--shaka-thumb-size) - var(--shaka-track-h))/2) 6px;height:4px;height:var(--shaka-track-h);border-radius:4px;border-radius:var(--shaka-track-h);background:#fff;background:var(--shaka-track-color);box-sizing:content-box;position:relative;top:0;left:0}.shaka-volume-bar-container{width:100px;padding:0;transition-property:opacity,width;transition-duration:.25s;transition-timing-function:cubic-bezier(.4,0,.6,1)}.shaka-volume-bar-container:hover{opacity:1!important;width:100px!important}@media (width<=474px){.shaka-volume-bar-container{width:50px}.shaka-volume-bar-container:hover{width:50px!important}.shaka-mute-button:hover+.shaka-volume-bar-container-allow-hiding,.shaka-mute-volume-container:hover .shaka-volume-bar-container-allow-hiding{opacity:1;width:50px}}.shaka-mute-button+.shaka-volume-bar-container-allow-hiding:not(:focus-within),.shaka-mute-volume-container .shaka-volume-bar-container-allow-hiding:not(:focus-within){opacity:0;width:0}@media (width>=475px){.shaka-mute-button:hover+.shaka-volume-bar-container-allow-hiding,.shaka-mute-volume-container:hover .shaka-volume-bar-container-allow-hiding{opacity:1;width:100px}}.shaka-mute-volume-container{flex-direction:row;align-items:center;display:flex}.shaka-range-element{-webkit-appearance:none;cursor:pointer;width:100%;height:40px;height:var(--shaka-touch-size);inset:-18px 0 0;top:calc((var(--shaka-track-h) - var(--shaka-touch-size))/2);z-index:1;background:0 0;margin:0;padding:0;position:absolute}.shaka-range-element::-webkit-slider-runnable-track{cursor:pointer;width:100%;height:12px;height:var(--shaka-thumb-size);color:#0000;background:0 0;border:none}.shaka-range-element::-webkit-slider-thumb{-webkit-appearance:none;border-radius:12px;border-radius:var(--shaka-thumb-size);height:12px;height:var(--shaka-thumb-size);width:12px;width:var(--shaka-thumb-size);background:#fff;background:var(--shaka-thumb-color);border:none}.shaka-range-element::-moz-range-track{cursor:pointer;width:100%;height:12px;height:var(--shaka-thumb-size);color:#0000;background:0 0;border:none}.shaka-range-element::-moz-range-thumb{-webkit-appearance:none;border-radius:12px;border-radius:var(--shaka-thumb-size);height:12px;height:var(--shaka-thumb-size);width:12px;width:var(--shaka-thumb-size);background:#fff;background:var(--shaka-thumb-color);border:none}.shaka-seek-bar-container{opacity:0;height:5px;margin-bottom:4px;margin-bottom:var(--shaka-track-h);z-index:-1;border-top:4px solid #0000;border-bottom:4px solid #0000;transition:opacity .6s cubic-bezier(.4,0,.6,1);top:5px;background-clip:padding-box!important}.shaka-controls-container[casting=true] .shaka-seek-bar-container,.shaka-controls-container[shown=true] .shaka-seek-bar-container{opacity:1}.shaka-ad-markers,.shaka-chapter-markers{width:100%;height:100%;margin:0;padding:0;position:absolute;inset:0}.shaka-spacer{cursor:default;flex-grow:1;flex-shrink:1;margin:0}.shaka-sub-menu{position:relative}.shaka-context-menu,.shaka-overflow-menu,.shaka-settings-menu,.shaka-sub-menu{flex-direction:column;align-items:stretch;display:flex}.shaka-context-menu,.shaka-overflow-menu,.shaka-settings-menu{scrollbar-color:#fff #00000080;scrollbar-color:var(--shaka-font-color) var(--shaka-bg);scrollbar-width:thin;white-space:nowrap;background:#1c1c1ce6;background:var(--shaka-bg-menu);opacity:0;z-index:2;min-width:190px;max-width:calc(100% - 40px);max-height:250px;bottom:62px;bottom:calc(var(--shaka-icon-size) + 14px);border-radius:12px;padding:5px;transition:opacity .6s cubic-bezier(.4,0,.6,1);position:absolute;overflow:hidden auto}.shaka-controls-container[casting=true] .shaka-context-menu,.shaka-controls-container[casting=true] .shaka-overflow-menu,.shaka-controls-container[casting=true] .shaka-settings-menu,.shaka-controls-container[shown=true] .shaka-context-menu,.shaka-controls-container[shown=true] .shaka-overflow-menu,.shaka-controls-container[shown=true] .shaka-settings-menu{opacity:1}.shaka-context-menu button,.shaka-overflow-menu button,.shaka-settings-menu button{font-size:14px;font-size:var(--shaka-font-size);color:var(--shaka-font-color);cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;min-height:30px;padding:10px;display:flex}.shaka-context-menu button:hover,.shaka-overflow-menu button:hover,.shaka-settings-menu button:hover{background:#ffffff1a}.shaka-context-menu button label,.shaka-overflow-menu button label,.shaka-settings-menu button label{cursor:pointer}.shaka-keyboard-navigation .shaka-context-menu button:focus,.shaka-keyboard-navigation .shaka-overflow-menu button:focus,.shaka-keyboard-navigation .shaka-settings-menu button:focus{background:#ffffff1a}.shaka-context-menu .shaka-ui-icon,.shaka-overflow-menu .shaka-ui-icon,.shaka-settings-menu .shaka-ui-icon{padding-left:0;padding-right:10px}.shaka-context-menu .shaka-ui-icon.shaka-chosen-item,.shaka-overflow-menu .shaka-ui-icon.shaka-chosen-item,.shaka-settings-menu .shaka-ui-icon.shaka-chosen-item{order:-1;font-size:18px;line-height:17px}.shaka-context-menu.shaka-low-position,.shaka-overflow-menu.shaka-low-position,.shaka-settings-menu.shaka-low-position{bottom:48px;bottom:var(--shaka-icon-size)}.shaka-overflow-menu span{text-align:left}.shaka-overflow-button{position:relative}.shaka-overflow-button-label{flex-direction:column;align-items:center;display:flex;position:relative}.shaka-overflow-button-label-inline{box-sizing:border-box;width:calc(100% - 24px);width:calc(100% - var(--shaka-icon-size-sm));padding-right:32px;padding-right:calc(var(--shaka-icon-size-sm) + 8px);flex-direction:row;justify-content:space-between;display:flex;position:relative}.shaka-overflow-button-label-inline:after{content:"";width:24px;width:var(--shaka-icon-size-sm);height:24px;height:var(--shaka-icon-size-sm);background-color:#fff;background-color:var(--shaka-font-color);position:absolute;top:50%;right:5px;transform:translateY(-50%);-webkit-mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8.59 16.59 13.17 12 8.59 7.41 10 6l6 6-6 6z'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8.59 16.59 13.17 12 8.59 7.41 10 6l6 6-6 6z'/%3E%3C/svg%3E") 50%/contain no-repeat}.shaka-simple-overflow-button-label-inline{box-sizing:border-box;flex-direction:row;justify-content:space-between;width:calc(100% - 50px)}.shaka-current-selection-span{font-size:12px;font-size:var(--shaka-font-size-sm);padding-left:10px}.shaka-current-auto-quality{color:var(--shaka-font-color-secondary);margin-left:5px;font-size:11px}.shaka-current-quality-mark,.shaka-quality-mark{color:var(--shaka-badge-active);font-size:10px;font-size:var(--shaka-badge-size);height:17px;margin-left:2px!important}.shaka-quality-mark{line-height:6px}.shaka-overflow-playback-rate-mark,.shaka-overflow-quality-mark{background:red;background:var(--shaka-badge-active);color:var(--shaka-badge-color);font-size:10px;font-size:var(--shaka-badge-size);text-shadow:none;border-radius:2px;padding:1px;font-weight:700;line-height:1;position:absolute;top:10px;right:4px}.shaka-settings-menu span,.shaka-sub-menu span{margin-left:28px}.shaka-settings-menu span.shaka-chosen-item,.shaka-sub-menu span.shaka-chosen-item{margin-left:0}.shaka-settings-menu .shaka-chapter-item,.shaka-sub-menu .shaka-chapter-item{flex-direction:row;align-items:center;display:flex}.shaka-settings-menu .shaka-chapter-thumbnail,.shaka-sub-menu .shaka-chapter-thumbnail{border-radius:4px;flex-shrink:0;width:60px;height:34px;position:relative;overflow:hidden}.shaka-settings-menu .shaka-chapter,.shaka-sub-menu .shaka-chapter{margin-left:10px}.shaka-settings-menu .shaka-queue-item,.shaka-sub-menu .shaka-queue-item{white-space:normal;flex-direction:row;align-items:center;height:auto;min-height:30px;display:flex}.shaka-settings-menu .shaka-queue-item.shaka-queue-item-current,.shaka-sub-menu .shaka-queue-item.shaka-queue-item-current{background:#ffffff14;border-radius:8px}.shaka-settings-menu .shaka-queue-poster,.shaka-sub-menu .shaka-queue-poster{background:#ffffff0d;border-radius:4px;flex-shrink:0;width:60px;height:34px;position:relative;overflow:hidden}.shaka-settings-menu .shaka-queue-poster img,.shaka-sub-menu .shaka-queue-poster img{object-fit:cover;width:100%;height:100%;display:block}.shaka-settings-menu .shaka-queue-item-text,.shaka-sub-menu .shaka-queue-item-text{flex-direction:row;flex:1;align-items:center;min-width:0;margin-left:10px;display:flex}.shaka-settings-menu .shaka-queue-item-title,.shaka-sub-menu .shaka-queue-item-title{white-space:normal;word-break:break-word;text-align:left;flex:1;min-width:0;max-width:200px;margin-left:0!important}.shaka-settings-menu .shaka-queue-item-text .shaka-ui-icon.shaka-chosen-item,.shaka-sub-menu .shaka-queue-item-text .shaka-ui-icon.shaka-chosen-item{flex-shrink:0;order:1;align-self:center;margin-left:6px}.shaka-back-to-overflow-button{margin-bottom:5px;border-bottom:1px solid #fff3!important;border-radius:0!important}.shaka-back-to-overflow-button span{margin-left:0}.shaka-back-to-overflow-button .shaka-ui-icon{padding-right:10px;font-size:18px!important}.shaka-back-to-overflow-button:hover{background:0 0!important}.shaka-controls-container[ad-active=true]{pointer-events:none}.shaka-controls-container[ad-active=true] .shaka-bottom-controls,.shaka-controls-container[ad-active=true] .shaka-top-controls{pointer-events:auto}.shaka-client-side-ad-container,.shaka-server-side-ad-container{position:absolute;inset:0}.shaka-video-container[shaka-controls=true] .shaka-client-side-ad-container iframe,.shaka-video-container[shaka-controls=true] .shaka-server-side-ad-container iframe{height:90%}.shaka-ad-controls{z-index:1;flex-direction:row;padding-bottom:1%;display:flex}.shaka-video-container:not([shaka-controls=true]) .shaka-ad-controls{display:none}.shaka-ad-controls button,.shaka-ad-controls div{color:var(--shaka-font-color);font-size:medium}.shaka-ad-info{font-size:14px;font-size:var(--shaka-font-size);width:auto;padding:0 5px}.shaka-ad-info,.shaka-ad-info[disabled]{color:var(--shaka-font-color)}.shaka-ad-info[disabled]{cursor:default;background-color:#0000;padding:0}.shaka-skip-ad-container{right:-1%;right:calc((100% - var(--shaka-controls-w))/2*-1);flex-direction:row;margin:0 0 0 auto;display:flex;position:relative}.shaka-skip-ad-button{background:#00000080;background:var(--shaka-bg);cursor:pointer;border:none;padding:5px 15px}.shaka-skip-ad-button:disabled{opacity:.5}.shaka-skip-ad-button:not([disabled]):hover{background:#000000bf;background:var(--shaka-bg-hover)}.shaka-skip-ad-counter{background:#00000080;background:var(--shaka-bg);margin:0;padding:5px}.shaka-tooltips-on{overflow:visible}.shaka-tooltips-on>.shaka-tooltip,.shaka-tooltips-on>.shaka-tooltip-status{position:relative}.shaka-tooltips-on>.shaka-tooltip-status:active:after,.shaka-tooltips-on>.shaka-tooltip-status:focus-visible:after,.shaka-tooltips-on>.shaka-tooltip-status:hover:after,.shaka-tooltips-on>.shaka-tooltip:active:after,.shaka-tooltips-on>.shaka-tooltip:focus-visible:after,.shaka-tooltips-on>.shaka-tooltip:hover:after{content:attr(aria-label);white-space:nowrap;font-size:14px;line-height:1.2;font-size:var(--shaka-font-size);background:#00000080;background:var(--shaka-bg);color:var(--shaka-font-color);bottom:62px;bottom:calc(var(--shaka-icon-size) + 14px);left:24px;left:calc(var(--shaka-icon-size)/2);border-radius:2px;padding:2px 10px;position:absolute;transform:translate(-50%)}@media (prefers-reduced-transparency){.shaka-tooltips-on>.shaka-tooltip-status:active:after,.shaka-tooltips-on>.shaka-tooltip-status:focus-visible:after,.shaka-tooltips-on>.shaka-tooltip-status:hover:after,.shaka-tooltips-on>.shaka-tooltip:active:after,.shaka-tooltips-on>.shaka-tooltip:focus-visible:after,.shaka-tooltips-on>.shaka-tooltip:hover:after{background-color:#000000e6;background-color:var(--shaka-bg-90)}}.shaka-tooltips-on.shaka-tooltips-bottom>.shaka-tooltip:active:after,.shaka-tooltips-on.shaka-tooltips-bottom>.shaka-tooltip:focus-visible:after,.shaka-tooltips-on.shaka-tooltips-bottom>.shaka-tooltip:hover:after{bottom:-24px;bottom:calc(var(--shaka-icon-size)/2*-1)}.shaka-tooltips-on.shaka-tooltips-low-position>.shaka-tooltip:active:after,.shaka-tooltips-on.shaka-tooltips-low-position>.shaka-tooltip:focus-visible:after,.shaka-tooltips-on.shaka-tooltips-low-position>.shaka-tooltip:hover:after{bottom:48px;bottom:var(--shaka-icon-size)}.shaka-tooltips-on>.shaka-tooltip-status:active:after,.shaka-tooltips-on>.shaka-tooltip-status:focus-visible:after,.shaka-tooltips-on>.shaka-tooltip-status:hover:after{content:attr(aria-label) " (" attr(shaka-status) ")"}.shaka-tooltips-on button:first-child:active:after,.shaka-tooltips-on button:first-child:focus-visible:after,.shaka-tooltips-on button:first-child:hover:after{left:0;transform:translate(0)}.shaka-tooltips-on button:last-child:active:after,.shaka-tooltips-on button:last-child:focus-visible:after,.shaka-tooltips-on button:last-child:hover:after{left:48px;left:var(--shaka-icon-size);transform:translate(-100%)}.shaka-player-ui-thumbnail-container{pointer-events:none;visibility:hidden;z-index:1;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:15%;min-width:150px;display:flex;position:absolute;bottom:15px}.shaka-player-ui-thumbnail-container.portrait-thumbnail{width:7.5%;min-width:75px}.shaka-player-ui-thumbnail-container.time-only{width:auto;min-width:0;max-width:100%}.shaka-player-ui-thumbnail-container .shaka-player-ui-thumbnail-image-container{background-color:#000;background-color:var(--shaka-bg-solid);border:1px solid #000;border:1px solid var(--shaka-bg-solid);box-shadow:0 8px 8px #00000080;box-shadow:0 8px 8px 0 var(--shaka-bg);width:100%;position:relative;overflow:hidden}.shaka-player-ui-thumbnail-container .shaka-player-ui-thumbnail-image-container .shaka-player-ui-thumbnail-image{position:absolute}.shaka-player-ui-thumbnail-container .shaka-player-ui-thumbnail-time-container{justify-content:center;display:flex}.shaka-player-ui-thumbnail-container .shaka-player-ui-thumbnail-time-container .shaka-player-ui-thumbnail-time{background-color:#00000080;background-color:var(--shaka-bg);border-radius:14px;border-radius:var(--shaka-font-size);color:var(--shaka-font-color);font-size:14px;font-size:var(--shaka-font-size);padding:0 5px}@media (prefers-reduced-transparency){.shaka-player-ui-thumbnail-container .shaka-player-ui-thumbnail-time-container .shaka-player-ui-thumbnail-time{background-color:#000000e6;background-color:var(--shaka-bg-90)}}.shaka-playback-rates{min-width:240px}.shaka-playback-rate-slider-section{padding:8px 0 4px}.shaka-playback-rate-value{text-align:center;color:var(--shaka-font-color);width:100%;font-variant-numeric:tabular-nums;margin-left:0;padding:2px 0 10px;font-size:22px;font-weight:500;display:block}.shaka-playback-rate-slider-row{flex-direction:row;align-items:center;padding:0 10px;display:flex}.shaka-playback-rate-step-btn{color:var(--shaka-font-color);width:28px;height:28px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;font-weight:400;line-height:1;transition:border-color .15s,background .15s,opacity .15s;display:inline-flex;min-height:unset!important;border:1.5px solid #ffffff80!important;border:1.5px solid var(--shaka-rate-border)!important;background:0 0!important;border-radius:50%!important;padding:0!important}.shaka-playback-rate-step-btn:disabled{opacity:.3;cursor:default}.shaka-keyboard-navigation .shaka-playback-rate-step-btn:focus:not(:disabled),.shaka-playback-rate-step-btn:hover:not(:disabled){border-color:#ffffffd9!important;border-color:var(--shaka-rate-border-active)!important;background:#ffffff1a!important;background:var(--shaka-rate-bg-active)!important}.shaka-playback-rate-slider-container{background:#ffffff40;background:var(--shaka-rate-slider);flex:1}.shaka-playback-rate-presets{flex-flow:wrap;gap:6px;padding:6px 10px 10px;display:flex}.shaka-playback-rate-preset-btn,.shaka-playback-rate-presets{justify-content:center;align-items:center}.shaka-playback-rate-preset-btn{color:var(--shaka-font-color);flex-shrink:0;font-size:13px;transition:background .15s,border-color .15s;display:inline-flex;min-height:unset!important;background:#ffffff1a!important;background:var(--shaka-rate-preset-bg)!important;border:1.5px solid #0000!important;border-radius:20px!important;padding:5px 14px!important}.shaka-keyboard-navigation .shaka-playback-rate-preset-btn:focus,.shaka-playback-rate-preset-btn:hover{background:#ffffff2e!important;background:var(--shaka-rate-preset-hover)!important}.shaka-playback-rate-preset-btn.shaka-chosen-item{color:var(--shaka-font-color);margin-left:0;background:#fff3!important;background:var(--shaka-rate-preset-active)!important;border-color:#ffffffb3!important;border-color:var(--shaka-rate-preset-border)!important}.shaka-ui-icon{fill:currentColor;width:1em;height:1em;display:inline-block;-webkit-mask-position:0 0;mask-position:0 0;-webkit-mask-size:1em 1em;mask-size:1em 1em;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}@font-face{font-family:Roboto;font-style:normal;font-weight:400;font-stretch:100%;src:url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiA8.ttf)format("truetype")}