.kh-say,.kh-reply{--bubble-tail-h:calc(var(--bubble-tail,96px) * 8 / 11)}:where(.kh-say,.kh-reply){position:relative}.kh-say{border-radius:var(--bubble-r,56px) var(--bubble-r,56px) 0 var(--bubble-r,56px)}.kh-reply{border-radius:0 var(--bubble-r,56px) var(--bubble-r,56px) var(--bubble-r,56px)}.kh-say:after,.kh-reply:before{content:"";width:var(--bubble-tail,96px);height:calc(var(--bubble-tail-h) + 1px);background:inherit;pointer-events:none;position:absolute}.kh-say:after{clip-path:polygon(0 0,100% 0,100% 100%);top:calc(100% - 1px);right:0}.kh-reply:before{clip-path:polygon(0 0,100% 100%,0 100%);bottom:calc(100% - 1px);left:0}