/* /bk_tutor_core/static/src/libs/event_calendar/event_calendar_3.7.2.css */
.ec{color-scheme: light; --ec-h: 0; --ec-s: 0%; --ec-l-300: 91.00%; --ec-l-500: 83.50%; --ec-l-600: 78.40%; --ec-l-700: 71.40%; --ec-bg-fallback-color: #fff; --ec-hs: var(--ec-h), var(--ec-s); --ec-color-300: hsl(var(--ec-hs), var(--ec-l-300)); --ec-color-500: hsl(var(--ec-hs), var(--ec-l-500)); --ec-color-600: hsl(var(--ec-hs), var(--ec-l-600)); --ec-color-700: hsl(var(--ec-hs), var(--ec-l-700)); --ec-border-color: var(--ec-color-500); --ec-accent-color: var(--ec-color-600); --ec-button-bg-color: var(--ec-bg-color); --ec-button-border-color: var(--ec-color-600); --ec-button-text-color: var(--ec-text-color); --ec-button-active-bg-color: var(--ec-color-300); --ec-button-active-border-color: var(--ec-color-700); --ec-button-active-text-color: var(--ec-button-text-color); --ec-event-bg-color: #039be5; --ec-event-text-color: #fff; --ec-bg-event-color: var(--ec-color-500); --ec-bg-event-opacity: 0.3; --ec-list-day-bg-color: var(--ec-bg-color, var(--ec-bg-fallback-color)); --ec-today-bg-color: rgba(255, 220, 40, .15); --ec-highlight-color: rgba(188, 232, 241, .3); --ec-popup-bg-color: var(--ec-bg-color, var(--ec-bg-fallback-color)); --ec-now-indicator-color: #ea4335}.ec-dark .ec{color-scheme: dark; --ec-h: 215; --ec-s: 15%; --ec-l-300: 25.50%; --ec-l-500: 42.40%; --ec-l-600: 49.80%; --ec-l-700: 57.30%; --ec-bg-fallback-color: #22272e}@media (prefers-color-scheme: dark){.ec-auto-dark .ec{color-scheme: dark; --ec-h: 215; --ec-s: 15%; --ec-l-300: 25.50%; --ec-l-500: 42.40%; --ec-l-600: 49.80%; --ec-l-700: 57.30%; --ec-bg-fallback-color: #22272e}}.ec-timeline .ec-container{display: flex; flex: 1 1 0%; min-height: 0}.ec-timeline .ec-main{display: flex; flex-direction: column; min-width: 0}.ec-timeline .ec-content{flex-direction: column}.ec-timeline .ec-body{flex: 1 1 auto; overflow: auto}.ec-timeline .ec-body .ec-content{min-height: 100%; min-width: -moz-max-content; min-width: max-content; position: relative}.ec-timeline .ec-body .ec-days{flex-shrink: 0}.ec-timeline .ec-body .ec-days:not(:last-child){flex-grow: 0}.ec-timeline .ec-header{overflow: hidden}.ec-timeline .ec-header .ec-days{min-width: -moz-max-content; min-width: max-content}.ec-timeline .ec-header .ec-day{display: flex; flex-basis: auto; flex-direction: column}.ec-timeline .ec-day, .ec-timeline .ec-header .ec-day:first-child .ec-day-head, .ec-timeline .ec-header .ec-day:first-child .ec-time:first-child{border: none}.ec-timeline .ec-day-head{border-style: none none none solid}.ec-timeline .ec-times{border-top: 1px solid var(--ec-border-color); display: flex}.ec-timeline .ec-time{border-left: 1px solid var(--ec-border-color); box-sizing: border-box; font-size: .95em; min-height: 24px; overflow: hidden; text-overflow: ellipsis}.ec-timeline .ec-line, .ec-timeline .ec-time{width: 72px}.ec-timeline .ec-events{height: 100%; margin: 0; position: relative}.ec-timeline .ec-event{position: absolute}.ec-timeline .ec-bg-event{height: 100%; z-index: auto}.ec-timeline .ec-lines{display: flex}.ec-timeline .ec-line:not(:first-child):after{border-left: 1px solid var(--ec-border-color); content: ""; height: 100%; pointer-events: none; position: absolute}.ec-timeline .ec-sidebar{border-right-style: solid; border: 1px solid var(--ec-border-color); border-right: 1px var(--ec-border-color); padding: 0}.ec-timeline .ec-sidebar .ec-sidebar-title{border-bottom: 1px solid var(--ec-border-color); box-sizing: initial; flex-shrink: 0}.ec-timeline .ec-sidebar .ec-content{flex: 1; overflow: hidden}.ec-timeline .ec-sidebar .ec-resource{flex-shrink: 0; padding: 0 8px}.ec-timeline .ec-sidebar .ec-resource:not(:last-child){border-bottom: 1px solid var(--ec-border-color); flex-grow: 0}.ec-timeline .ec-sidebar .ec-resource:last-child{flex-basis: 100% !important}.ec-timeline .ec-sidebar .ec-resource span{padding-top: 8px}.ec-time-grid .ec-body .ec-event{position: absolute}.ec-time-grid .ec-body .ec-event-title{position: sticky; top: 0}.ec-time-grid .ec-body .ec-resizer{bottom: 0; cursor: ns-resize; height: 50%; left: 0; max-height: 8px; right: 0}.ec-time-grid .ec-bg-event{width: 100%; z-index: 1}.ec-time-grid .ec-time{line-height: 24px; position: relative; text-align: right; top: -12px}.ec-time-grid .ec-all-day .ec-time, .ec-time-grid .ec-header .ec-time{height: 0; overflow-y: hidden; visibility: hidden}.ec-time-grid .ec-line, .ec-time-grid .ec-time{height: 24px}.ec-time-grid .ec-lines{width: 8px}.ec-time-grid .ec-line:not(:first-child):after{border-bottom: 1px solid var(--ec-border-color); content: ""; pointer-events: none; position: absolute; width: 100%}.ec-time-grid .ec-body:not(.ec-compact) .ec-line:nth-child(2n):after{border-bottom-style: dotted}.ec-time-grid .ec-sidebar-title{height: 0; overflow-y: hidden; text-align: right; visibility: hidden}.ec-time-grid .ec-all-day .ec-sidebar-title{height: auto; padding: 8px 0; visibility: visible}.ec-day-grid .ec-body{flex: 1 1 auto}.ec-day-grid .ec-body .ec-day{min-height: 5em; position: relative}.ec-day-grid .ec-content{flex-direction: column; height: 100%}.ec-day-grid .ec-uniform .ec-content{overflow: hidden}.ec-day-grid .ec-uniform .ec-days{flex: 1 1 0%; min-height: 0}.ec-day-grid .ec-uniform .ec-day{min-height: 0}.ec-day-grid .ec-day:first-child{border-left: none}.ec-day-grid .ec-day-head{border: none; display: block; padding: 4px 4px 3px; text-align: right}.ec-day-grid .ec-day-foot{bottom: 0; font-size: .85em; padding: 2px; position: absolute}.ec-day-grid .ec-day-foot a{cursor: pointer}.ec-day, .ec-days, .ec-resource{flex: 1 1 0; max-width: 100%; min-width: 0}.ec{background-color: var(--ec-bg-color); color: var(--ec-text-color); display: flex; flex-direction: column; -webkit-tap-highlight-color: rgba(0, 0, 0, 0)}.ec ::-webkit-scrollbar{background-color: transparent}.ec ::-webkit-scrollbar-thumb{background-clip: padding-box; background-color: var(--ec-border-color); border: 4px solid transparent; border-radius: 8px; box-shadow: none; min-height: 40px}.ec :hover::-webkit-scrollbar-thumb{background-color: var(--ec-accent-color)}.ec-hidden-scroll{display: none; flex-shrink: 0; overflow-y: scroll; visibility: hidden}.ec-with-scroll .ec-hidden-scroll{display: block}.ec-toolbar{align-items: center; display: flex; flex: 0 0 auto; justify-content: space-between; margin-bottom: 1em}.ec-toolbar > *{margin-bottom: -.5em}.ec-toolbar > * > *{margin-bottom: .5em}.ec-toolbar > * > :not(:last-child){margin-right: .75em}.ec-title{margin: 0}.ec-button{background-color: var(--ec-button-bg-color); border: 1px solid var(--ec-button-border-color); border-radius: .25rem; font-size: 1rem; line-height: 1.5; padding: .375rem .75rem}.ec-button:not(:disabled){color: var(--ec-button-text-color); cursor: pointer}.ec-button.ec-active, .ec-button:not(:disabled):hover{background-color: var(--ec-button-active-bg-color); border-color: var(--ec-button-active-border-color); color: var(--ec-button-active-text-color); z-index: 1}.ec-expander{margin-right: .25em; width: 1.25em}.ec-expander .ec-button{aspect-ratio: 1; height: 1.25em; line-height: normal; padding: 0}.ec-button-group{display: inline-flex}.ec-button-group .ec-button:not(:first-child){border-bottom-left-radius: 0; border-top-left-radius: 0; margin-left: -1px}.ec-button-group .ec-button:not(:last-child){border-bottom-right-radius: 0; border-top-right-radius: 0}.ec-icon{display: inline-block; width: 1em}.ec-icon.ec-next:after, .ec-icon.ec-prev:after{border-right: 2px solid; border-top: 2px solid; content: ""; display: inline-block; height: .5em; position: relative; width: .5em}.ec-icon.ec-prev:after{transform: rotate(-135deg) translate(-2px, 2px)}.ec-icon.ec-next:after{transform: rotate(45deg) translate(-2px, 2px)}.ec-all-day, .ec-body, .ec-day, .ec-day-head, .ec-days, .ec-header{border: 1px solid var(--ec-border-color)}.ec-header{display: flex; flex-shrink: 0}.ec-header .ec-resource{flex-direction: column}.ec-header .ec-resource .ec-days{border-top-style: solid}.ec-header .ec-days{border-bottom: none}.ec-header .ec-day{line-height: 24px; min-height: 24px; overflow: hidden; text-align: center; text-overflow: ellipsis}.ec-all-day{border-top: none; flex-shrink: 0}.ec-all-day .ec-days{border-bottom: none}.ec-all-day .ec-day{padding-bottom: 4px; position: relative}.ec-body{overflow-x: hidden; overflow-y: auto; position: relative}.ec:not(.ec-list) .ec-body{border-top: none}.ec-sidebar{flex: 0 0 auto; flex-direction: column; max-width: 100%; padding: 0 4px 0 8px; width: auto}.ec-content, .ec-sidebar{display: flex}.ec-list .ec-content{flex-direction: column}.ec-days, .ec-resource{display: flex}.ec-days{border-style: none none solid}.ec-days:last-child{border-bottom: none}.ec-day-grid .ec-days, .ec-resource .ec-days{flex: 1 0 auto}.ec-day{border-style: none none none solid}.ec-day.ec-today{background-color: var(--ec-today-bg-color)}.ec-day.ec-highlight{background-color: var(--ec-highlight-color)}.ec-day.ec-other-month .ec-day-head{opacity: .3}.ec-list .ec-day{border: none}.ec-list .ec-day-head{background-color: var(--ec-list-day-bg-color); border-style: solid none; margin: -1px 0 0; padding: 8px 14px; position: sticky; top: 0; z-index: 2}.ec-list .ec-day:first-child .ec-day-head{border-top: none}.ec-list .ec-day-side{float: right}.ec-list .ec-no-events{padding: 5em 0; text-align: center}.ec-events{margin: 0 6px 0 0}.ec-events.ec-preview, .ec-time-grid .ec-events{position: relative}.ec-all-day .ec-events, .ec-day-grid .ec-events{display: flow-root}.ec-event{background-color: var(--ec-event-bg-color); border-radius: 3px; box-shadow: 0 0 1px 0 var(--ec-border-color); box-sizing: border-box; color: var(--ec-event-text-color); display: flex; font-size: .85em; line-height: 1.5; padding: 2px; z-index: 1}.ec-all-day .ec-event, .ec-day-grid .ec-event{position: relative}.ec-list .ec-event{background-color: transparent; border-radius: 0; color: inherit; flex-direction: row; padding: 8px 14px}.ec-event.ec-preview{opacity: .8; position: absolute; -webkit-user-select: none; -moz-user-select: none; user-select: none; width: 100%; z-index: 1000}.ec-event.ec-pointer{box-shadow: none; color: inherit; display: flex; pointer-events: none; position: absolute; -webkit-user-select: none; -moz-user-select: none; user-select: none; z-index: 0}.ec-event-body{display: flex; flex-direction: column; width: 100%}.ec-all-day .ec-event-body, .ec-day-grid .ec-event-body, .ec-timeline .ec-event-body{flex-direction: row}.ec-event-tag{border-radius: 2px; margin-right: 8px; width: 4px}.ec-event-time{flex-shrink: 0; margin: 0 0 1px; max-height: 100%; overflow: hidden; white-space: nowrap}.ec-day-grid .ec-event-time, .ec-timeline .ec-event-time{margin: 0 3px 0 0; max-width: 100%; text-overflow: ellipsis}.ec-event-title{font-weight: inherit; margin: unset; overflow: hidden}.ec-all-day .ec-event-title, .ec-day-grid .ec-event-title, .ec-timeline .ec-event-title{min-height: 1.5em; text-overflow: ellipsis; white-space: nowrap}.ec-list .ec-event-title{font-size: 1rem}.ec-draggable{cursor: pointer; -webkit-user-select: none; -moz-user-select: none; user-select: none}.ec-ghost{opacity: .5; pointer-events: none; -webkit-user-select: none; -moz-user-select: none; user-select: none}.ec-bg-events{position: relative}.ec-all-day .ec-bg-events, .ec-day-grid .ec-bg-events{inset: 0; position: absolute}.ec-bg-event{background-color: var(--ec-bg-event-color); opacity: var(--ec-bg-event-opacity); position: absolute}.ec-all-day .ec-bg-event, .ec-day-grid .ec-bg-event{height: 100%; z-index: auto}.ec-time{white-space: nowrap}.ec-popup{background-color: var(--ec-popup-bg-color); border: 1px solid var(--ec-border-color); border-radius: 6px; box-shadow: 0 1px 3px 0 hsla(var(--ec-hs), 50%, .15), 0 4px 8px 3px hsla(var(--ec-hs), 50%, .15); display: flex; flex-direction: column; min-width: 180px; outline: 1px solid transparent; padding: 8px 10px 14px; position: absolute; top: 0; width: 110%; z-index: 1010}.ec-popup .ec-day-head{display: flex; justify-content: space-between; text-align: left}.ec-popup .ec-day-head a{cursor: pointer; font-size: 1.5em; line-height: .8}.ec-popup .ec-events{margin: 0; min-height: 0; overflow: auto}.ec-extra{height: 100%; margin-left: -6.5px; overflow: hidden; position: relative; -webkit-user-select: none; -moz-user-select: none; user-select: none}.ec-now-indicator{border-top: 2px solid var(--ec-now-indicator-color); pointer-events: none; position: absolute; width: 100%; z-index: 1005}.ec-now-indicator:before{background: var(--ec-now-indicator-color); border-radius: 50%; content: ""; height: 12px; margin-top: -7px; pointer-events: none; position: absolute; width: 12px}.ec-resizer{position: absolute; -webkit-user-select: none; -moz-user-select: none; user-select: none}.ec-all-day .ec-resizer, .ec-day-grid .ec-resizer, .ec-timeline .ec-resizer{bottom: 0; cursor: ew-resize; max-width: 8px; right: 0; top: 0; width: 50%}.ec-dragging{cursor: pointer !important}.ec-resizing-y{cursor: ns-resize !important}.ec-resizing-x{cursor: ew-resize !important}article.ec-event{width: 100%!important; left: 0!important;}