div#lhnHocButton div#incomingMsg,div#lhnHocButton div#lhnOpType{display:none}div#lhnHocButton{cursor:pointer;box-sizing:content-box;z-index:99999;font-size:18px}div#lhnHocButton *{box-sizing:content-box}div#lhnHocButton div.lhnHocChatBtnCont{position:relative;height:30px}div#lhnHocButton div.lhnHocChatBtn{width:100%;height:100%}div#lhnHocButton div.lhnHocChatBubbleCont{position:relative;height:30px;float:left}div#lhnHocButton div.lhnHocChatBubble{height:24px;width:34px;border-radius:4px}div#lhnHocButton div.lhnHocChatBubble:after{content:'';position:absolute;width:0;height:0}div#lhnHocButton div.lhnHocFrontBubble:before{content:'';position:absolute;width:0;height:0;left:8px;top:24px;border:4px solid}div#lhnHocButton div.lhnHocCtCont{position:relative;height:5px;width:24px;margin:0 auto;top:10px;z-index:1}div#lhnHocButton div.lhnHocChatTalk{float:left;height:5px;width:5px;border-radius:4px;animation-delay:2s;animation-duration:4s;animation-iteration-count:infinite;animation-timing-function:linear;opacity:0}div#lhnHocButton div.lhnHocChatTalk:not(:first-child){margin-left:4px}div#lhnHocButton div.lhnHocBackBubble{position:absolute;left:12px;top:6px}div#lhnHocButton div.lhnHocBackBubble:after{left:19px;top:29px;border:4px solid}div#lhnHocButton div.lhnHocChatTxtCont{width:auto;height:30px;float:left}div#lhnHocButton div.lhnHocChatTxtCont span{font-family:"Source Sans Pro",Helvetica,Arial,sans-serif;font-size:1em;line-height:1.44em;vertical-align:middle;letter-spacing:2px;color:#fff}@keyframes fadein1{0%{opacity:0}12.5%{opacity:.4}25%{opacity:1}75%{opacity:1}87.5%{opacity:.4}100%{opacity:0}}@keyframes fadein2{0%{opacity:0}7.5%{opacity:0}20%{opacity:.4}32.5%{opacity:1}75%{opacity:1}87.5%{opacity:.4}100%{opacity:0}}@keyframes fadein3{0%{opacity:0}15%{opacity:0}27.5%{opacity:.4}40%{opacity:1}75%{opacity:1}87.5%{opacity:.4}100%{opacity:0}}@keyframes popup{0%{top:60px}33.3%{top:60px}100%{top:0}}@keyframes popup_down{0%{top:0}33.3%{top:0}100%{top:60px}}@keyframes popup_invite{from{transform:translateY(200%)}to{transform:translateY(0)}}@keyframes popup_invite_cancel{from{transform:translateY(0)}to{transform:translateY(200%)}}@keyframes fixedLeftSlide{0%{left:80px}33.3%{left:80px}100%{left:0}}@keyframes fixedRightSlide{0%{right:80px}33.3%{right:80px}100%{right:0}}div#lhnHocButton div.lhnHocCt1{animation:fadein1 3s infinite}div#lhnHocButton div.lhnHocCt2{animation:fadein2 3s infinite}div#lhnHocButton div.lhnHocCt3{animation:fadein3 3s infinite}div#lhnHocButton div.lhnHocButtonClear{clear:both}div#lhnHocButton.lhnround{position:fixed;bottom:20px;z-index:99999;width:460px;max-width:100%;right:20px}div#lhnHocButton.lhnround.lhnleft{right:auto;left:20px}div#lhnHocButton.lhnround div.lhnHocChatTxtCont{display:none}div#lhnHocButton.lhnround div.lhnHocChatBtnCont{position:absolute;bottom:0;right:0;width:80px;height:80px}div#lhnHocButton.lhnround.lhnleft div.lhnHocChatBtnCont{left:0;right:auto}div#lhnHocButton.lhnround div.lhnHocChatBtn{border-radius:50px;cursor:pointer;box-shadow:0 0 5px #999}div#lhnHocButton.lhnround div.lhnHocChatBubbleCont{top:25%;width:55%;height:51%;margin:auto auto;float:none}div#lhnHocButton.lhnround div.lhnHocChatBubble{height:70%;width:79%;border-radius:5px}div#lhnHocButton.lhnround div.lhnHocFrontBubble{position:absolute;z-index:1}div#lhnHocButton.lhnround div.lhnHocFrontBubble:before{top:29px}div#lhnHocButton.lhnround div.lhnHocFrontBubble:after{left:7px;top:1px;border:14px solid;border-radius:5px}div#lhnHocButton.lhnround div.lhnHocCtCont{height:23%;width:66%;top:37%}div#lhnHocButton.lhnslide{position:fixed;overflow:hidden;bottom:0;right:20px;height:48px}div#lhnHocButton.lhnslide.lhnleft{right:auto;left:20px}div#lhnHocButton.lhnslide .lhnHocChatBtnCont{padding:12px 20px 6px;border-radius:5px 5px 0 0;animation-name:popup;animation-duration:1.5s}div#lhnHocButton.lhnslide.lhndown div.lhnHocChatBtnCont{animation-name:popup_down}div#lhnHocButton.lhnslide div.lhnHocChatBubble{margin-right:15px}div#lhnHocButton.lhnslide div.lhnHocBackBubble{display:none}div#lhnHocButton.lhntab{position:fixed;top:350px;right:0}div#lhnHocButton.lhntab.lhnleft{right:auto;left:0}div#lhnHocButton.lhntab div.lhnHocChatTxtCont{display:none}div#lhnHocButton.lhntab div.lhnHocChatBtnCont{padding:12px 20px;animation-duration:1.5s}div#lhnHocButton.lhntab.lhnright div.lhnHocChatBtnCont{border-radius:5px 0 0 5px;animation-name:fixedLeftSlide}div#lhnHocButton.lhntab.lhnleft div.lhnHocChatBtnCont{border-radius:0 5px 5px 0;animation-name:fixedRightSlide}div#lhnHocButton.lhntab div.lhnHocBackBubble{display:none}div#lhnHocButton.lhnstandard{position:absolute;margin:10px}div#lhnHocButton.lhnstandard div.lhnHocChatBtnCont{padding:12px 20px;border-radius:5px 5px}div#lhnHocButton.lhnstandard div.lhnHocChatBubble{margin-right:15px}div#lhnHocButton.lhnstandard div.lhnHocBackBubble{display:none}div#lhnHocInvite{position:fixed;overflow:hidden;right:20px;bottom:0;z-index:99999}div#lhnHocInvite.lhnleft{right:auto;left:20px}div#lhnHocInvite div.lhnHocInviteCont{padding:20px;border-radius:5px 5px 0 0;animation-name:popup_invite;animation-duration:1.5s;width:100%;height:100%;position:relative;font-family:Helvetica,Arial,sans-serif;font-size:18px;line-height:26px;vertical-align:middle;letter-spacing:2px;text-align:center;max-width:360px;letter-spacing:1px;box-sizing:border-box}div#lhnHocInvite.lhncancel div.lhnHocInviteCont{animation-name:popup_invite_cancel}div#lhnHocInvite div.lhnHocInviteButton{padding:5px 30px;font-size:14px;margin:22px 10px 10px;border-radius:3px;display:inline-block;cursor:pointer}div#lhnHocInvite div.lhnHocInviteButton.lhnstart{font-weight:700}