:where([part=captions]){--overlay-padding:1%;--cue-color:white;--cue-bg-color:#000c;--cue-font-size:calc(var(--overlay-height) / 100 * 5);--cue-line-height:calc(var(--cue-font-size) * 1.2);--cue-padding-x:calc(var(--cue-font-size) * .6);--cue-padding-y:calc(var(--cue-font-size) * .4);z-index:1;contain:content;margin:var(--overlay-padding);font-size:var(--cue-font-size);box-sizing:border-box;pointer-events:none;-webkit-user-select:none;user-select:none;word-spacing:normal;word-break:break-word;font-family:sans-serif;position:absolute;inset:0}:where([part=captions]>[part=cue-display]){contain:content;top:var(--cue-top);left:var(--cue-left);right:var(--cue-right);bottom:var(--cue-bottom);width:var(--cue-width,auto);height:var(--cue-height,auto);box-sizing:border-box;transform:var(--cue-transform);text-align:var(--cue-text-align);writing-mode:var(--cue-writing-mode,unset);white-space:pre-line;direction:ltr;unicode-bidi:plaintext;min-width:min-content;min-height:min-content;position:absolute;overflow:visible}:where([data-dir=rtl] [part=cue-display]){direction:rtl}:where([part=captions] [part=cue]){padding:var(--cue-padding-y) var(--cue-padding-x);line-height:var(--cue-line-height);background-color:var(--cue-bg-color);box-sizing:border-box;color:var(--cue-color);box-shadow:var(--cue-box-shadow);white-space:var(--cue-white-space,pre-wrap);outline:var(--cue-outline);text-shadow:var(--cue-text-shadow);display:inline-block}:where([part=captions] [part=cue-display][data-vertical] [part=cue]){padding:var(--cue-padding-x) var(--cue-padding-y)}
:where([part=captions] [part=region]){width:var(--region-width);height:var(--region-height);min-height:0;max-height:var(--region-height);writing-mode:horizontal-tb;top:calc(var(--region-top,var(--overlay-height) * var(--region-viewport-anchor-y) / 100 - var(--region-height) * var(--region-anchor-y) / 100));left:var(--region-left,calc(calc(var(--region-viewport-anchor-x) * 1%) - calc(var(--region-width) * var(--region-anchor-x) / 100)));right:var(--region-right);bottom:var(--region-bottom);overflow-wrap:break-word;box-sizing:border-box;flex-flow:column;justify-content:flex-start;display:inline-flex;position:absolute;overflow:hidden}:where([part=captions] [part=region][data-scroll=up]){justify-content:end}:where([part=captions] [part=region][data-active][data-scroll=up]){transition:top .433s}:where([part=captions] [part=region]>[part=cue-display]){width:auto;left:var(--cue-offset);height:var(--cue-height,auto);text-align:var(--cue-text-align);unicode-bidi:plaintext;margin-top:1px;position:relative}:where([part=captions] [part=region] [part=cue]){padding:calc(var(--cue-padding-y) / 2) var(--cue-padding-x);border-radius:0;position:relative}