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Yj(a){this.W=a.navigator;this.G=a}g=Yj.prototype;g.isAndroid=function(){return/Android/i.test(this.W.userAgent)};g.isIos=function(){return/iPhone|iPad|iPod/i.test(this.W.userAgent)};g.isSafari=function(){return/Safari/i.test(this.W.userAgent)&&!this.isChrome()&&!this.isEdge()&&!this.isFirefox()&&!this.isOpera()};g.isChrome=function(){return/Chrome|CriOS/i.test(this.W.userAgent)&&!this.isEdge()&&!this.isOpera()};g.isFirefox=function(){return/Firefox|FxiOS/i.test(this.W.userAgent)&&!this.isEdge()};g.isOpera=function(){return/OPR\/|Opera|OPiOS/i.test(this.W.userAgent)};g.isEdge=function(){return/Edge/i.test(this.W.userAgent)};g.isWebKit=function(){return/WebKit/i.test(this.W.userAgent)&&!this.isEdge()};g.isWindows=function(){return/Windows/i.test(this.W.userAgent)};g.isStandalone=function(){return this.isIos()&&this.W.standalone||this.isChrome()&&this.G.matchMedia("(display-mode: standalone)").matches};g.isBot=function(){return/bot/i.test(this.W.userAgent)};g.getMajorVersion=function(){return this.isSafari()?this.isIos()?this.getIosMajorVersion()||0:Zj(this,/\sVersion\/(\d+)/,1):this.isChrome()?Zj(this,/(Chrome|CriOS)\/(\d+)/,2):this.isFirefox()?Zj(this,/(Firefox|FxiOS)\/(\d+)/,2):this.isOpera()?Zj(this,/(OPR|Opera|OPiOS)\/(\d+)/,2):this.isEdge()?Zj(this,/Edge\/(\d+)/,1):0};function Zj(a,b,c){if(!a.W.userAgent)return 0;a=a.W.userAgent.match(b);return!a||c>=a.length?0:parseInt(a[c],10)}g.getIosVersionString=function(){if(!this.W.userAgent||!this.isIos())return"";var a=this.W.userAgent.match(/OS ([0-9]+[_.][0-9]+([_.][0-9]+)?)\b/);return a?a=a[1].replace(/_/g,"."):""};g.getIosMajorVersion=function(){var a=this.getIosVersionString();return""==a?null:Number(a.split(".")[0])};function ak(a){this.H=a;this.bg=B()}ak.prototype.addTransition=function(a,b,c){this.bg[a+"|"+b]=c};ak.prototype.setState=function(a){var b=this.H;this.H=a;var c;null==(c=this.bg[b+"|"+a])||c()};function bk(){this.O=[];this.ec={};this.Af=this.Bf=0}g=bk.prototype;g.getSize=function(){return this.O.length};g.getLastEnqueueTime=function(){return this.Bf};g.getLastDequeueTime=function(){return this.Af};g.getTaskById=function(a){return this.ec[a]||null};g.enqueue=function(a){this.O.push(a);this.ec[a.id]=a;this.Bf=Date.now()};g.dequeue=function(a){if(!this.removeAtIndex(a,this.O.indexOf(this.ec[a.id])))return!1;this.Af=Date.now();return!0};g.peek=function(a){for(var b=1e6,c=null,d=0;d<this.O.length;d++){var e=this.O[d],f=a(e);f<b&&(b=f,c=e)}return c};g.forEach=function(a){this.O.forEach(a)};g.removeAtIndex=function(a,b){var c=this.ec[a.id];if(!c||this.O[b]!=c)return!1;this.O.splice(b,1);delete this.ec[a.id];return!0};g.purge=function(a){for(var b=this.O.length;b--;)a(this.O[b])&&this.removeAtIndex(this.O[b],b)};function ck(a){var b=this;this.ampdoc=a;this.win=a.win;this.h=S(a);this.ja=this.h.isRuntimeOn();this.Tg=!1;this.zh=0;this.o=[];this.We=this.Ue=this.Ge=0;this.ha=this.ampdoc.isVisible();this.Ib=!1;this.Dd=!0;this.gd=!1;this.oc=-1;this.cc=!0;this.ub=-1;this.Zd=this.tc=0;this.Fc=new lh(this.win,(function(){return b.doPass()}));this.Qf=new lh(this.win,(function(){b.cc=!0;b.schedulePass()}));this.sa=new bk;this.L=new bk;this.pd=this.sg.bind(this);this.ea=[];this.Aa=[];this.Rd=!1;this.K=ne(this.ampdoc);this.I=me(this.win);this.fd=new pj(this.win);this.Fe=!1;this.kb=0;this.Va=!1;this.Ec=[];this.Bd=[];this.nf=new z;this.kg=new ak(this.ampdoc.getVisibilityState());this.K.onChanged((function(c){b.tc=b.win.Date.now();b.Zd=c.velocity;c.relayoutAll&&(b.cc=!0,b.Va=!0);b.schedulePass()}));this.K.onScroll((function(){b.tc=b.win.Date.now()}));this.ampdoc.onVisibilityChanged((function(){-1==b.oc&&b.ampdoc.isVisible()&&(b.oc=b.win.Date.now());b.schedulePass()}));this.h.onRuntimeState((function(c){J().fine("Resources","Runtime state:",c);b.ja=c;b.schedulePass(1)}));tg(this.ampdoc,(function(){dk(b,b.kg);b.schedulePass(0)}));ek(this);this.Tc=mb(this.win,(function(c){c=c.target;c.nodeType!==Node.ELEMENT_NODE||c===b.K.getScrollingElement()||b.Bd.includes(c)||(b.Bd.push(c),b.schedulePass(70))}),250);ff(this.win.document,"scroll",this.Tc,{capture:!0,passive:!0})}function ek(a){a.ampdoc.whenReady().then((function(){function b(){return a.Qf.schedule()}a.Ib=!0;a.Ve();a.Aa=null;P(a.win,"input").setupInputModeClasses(a.ampdoc);b();Promise.race([lf(a.win),Q(a.win).promise(3100)]).then(b);a.win.document.fonts&&"loaded"!=a.win.document.fonts.status&&a.win.document.fonts.ready.then(b)}))}g=ck.prototype;g.get=function(){return this.o.slice(0)};g.getAmpdoc=function(){return this.ampdoc};g.getResourceForElement=function(a){return X(a)};g.getResourceForElementOptional=function(a){return X(a)};g.getScrollDirection=function(){return Math.sign(this.Zd)||1};g.add=function(a){this.Ge++;1==this.Ge&&this.K.ensureReadyForElements();var b=X(a);b&&0!=b.getState()&&!a.reconstructWhenReparented()?(b.requestMeasure(),J().fine("Resources","resource reused:",b.debugid)):(b=new dg(++this.zh,a,this),J().fine("Resources","resource added:",b.debugid));this.o.push(b);this.Qf.schedule(1e3)};function fk(a,b,c,d){c=void 0===c?!1:c;d=void 0===d?!1:d;var e=c,f=d;if(a.ja||a.Tg)if("prerender"!=a.ampdoc.getVisibilityState()||b.prerenderAllowed())a.Ib?gk(a,b,f):b.isBuilt()||b.isBuilding()||e&&a.Aa.includes(b)||(a.Aa.push(b),a.Ve())}g.Ve=function(){if(!this.Rd)try{this.Rd=!0;for(var a=0;a<this.Aa.length;a++){var b=this.Aa[a];if(this.Ib||sc(b.element,this.ampdoc.getRootNode()))this.Aa.splice(a--,1),gk(this,b)}}finally{this.Rd=!1}};function gk(a,b,c){if((void 0===c?0:c)||20>a.Ue||a.ampdoc.hasBeenVisible()||b.isBuildRenderBlocking())if(c=b.build())J().fine("Resources","build resource:",b.debugid),a.Ue++,a.We++,c.then((function(){return a.schedulePass()}),(function(d){hk(a,b);if(!Yf(d))throw d}))}g.remove=function(a){(a=X(a))&&hk(this,a)};function hk(a,b){var c=a.o.indexOf(b);-1!=c&&a.o.splice(c,1);b.isBuilt()&&b.pauseOnRemove();3===b.getState()&&b.layoutCanceled();ik(a,b,!0);J().fine("Resources","resource removed:",b.debugid)}g.upgraded=function(a){a=X(a);fk(this,a);J().fine("Resources","resource upgraded:",a.debugid)};g.updateLayoutPriority=function(a,b){var c=X(a);c.updateLayoutPriority(b);this.L.forEach((function(d){d.resource==c&&(d.priority=b)}));this.schedulePass()};g.schedulePass=function(a){return this.Fc.schedule(a)};g.updateOrEnqueueMutateTask=function(a,b){for(var c=null,d=0;d<this.ea.length;d++)if(this.ea[d].resource==a){c=this.ea[d];break}c?(c.newHeight=b.newHeight,c.newWidth=b.newWidth,c.marginChange=b.marginChange,c.event=b.event,c.force=b.force||c.force,c.callback=b.callback):this.ea.push(b)};g.schedulePassVsync=function(){var a=this;this.Fe||(this.Fe=!0,this.I.mutate((function(){return a.doPass()})))};g.ampInitComplete=function(){this.gd=!0;J().fine("Resources","ampInitComplete");this.schedulePass()};g.setRelayoutTop=function(a){this.ub=-1==this.ub?a:Math.min(a,this.ub)};g.maybeHeightChanged=function(){this.Va=!0};g.onNextPass=function(a){this.Ec.push(a)};g.doPass=function(){var a=this;if(this.ja){this.ha=this.ampdoc.isVisible();this.We=0;if(this.Ib&&this.Dd&&this.gd){this.Dd=!1;var d,b=this.win.document,c=ge(this.ampdoc);this.h.sendMessage("documentLoaded",C({title:b.title,sourceUrl:Nf(this.ampdoc.getUrl()),isStory:"AMP-STORY"===(null==(d=b.body.firstElementChild)?void 0:d.tagName),serverLayout:b.documentElement.hasAttribute("i-amphtml-element"),linkRels:c.linkRels,metaTags:{viewport:c.viewport},viewport:c.viewport}),!0);this.kb=this.K.getContentHeight();this.h.sendMessage("documentHeight",C({height:this.kb}),!0);J().fine("Resources","document height on load: %s",this.kb)}!this.Dd&&this.Dg&&this.o.every((function(f){return f.getState()!=dg.NOT_BUILT||f.element.R1()}))&&(this.Dg=!1,this.Va=!0);var e=this.K.getSize();J().fine("Resources","PASS: visible=",this.ha,", relayoutAll=",this.cc,", relayoutTop=",this.ub,", viewportSize=",e.width,e.height);this.Fc.cancel();this.Fe=!1;this.kg.setState(this.ampdoc.getVisibilityState());this.Ib&&this.gd&&!this.ampdoc.signals().get("ready-scan")&&(this.ampdoc.signals().signal("ready-scan"),J().fine("Resources","signal: ready-scan"));this.Va&&(this.Va=!1,this.I.measure((function(){var f=a.K.getContentHeight();f!=a.kb&&(a.h.sendMessage("documentHeight",C({height:f}),!0),a.kb=f,J().fine("Resources","document height changed: %s",a.kb),a.K.contentHeightChanged())})));for(b=0;b<this.Ec.length;b++)(0,this.Ec[b])();this.Ec.length=0}else J().fine("Resources","runtime is off")};function jk(a){var b=a.win.Date.now(),c=a.K.getRect(),d=c.height/10,e=c.height/10,f=.01>Math.abs(a.Zd)&&500<b-a.tc||1e3<b-a.tc;if(0<a.ea.length){J().fine("Resources","change size requests:",a.ea.length);var h=a.ea;a.ea=[];var k=-1,l=[],m=0;b={};for(var p=0;p<h.length;b={hb:b.hb,jc:b.jc,J:b.J,T:b.T},p++){b.J=h[p];var n=b.J,r=n.event;b.hb=n.resource;n=b.hb.getLayoutBox();var u=0,v=0,t=0,D=0,w=n,na=w.bottom,Th=w.top;b.T=void 0;b.J.marginChange&&(b.T=b.J.marginChange.newMargins,w=b.J.marginChange.currentMargins,void 0!=b.T.top&&(u=b.T.top-w.top),void 0!=b.T.bottom&&(v=b.T.bottom-w.bottom),void 0!=b.T.left&&(t=b.T.left-w.left),void 0!=b.T.right&&(D=b.T.right-w.right),u&&(Th=n.top-w.top),v&&(na=n.bottom+w.bottom));var pb=b.J.newHeight-n.height;b.jc=b.J.newWidth-n.width;var qb=!1;if(0!=pb||0!=u||0!=v||0!=b.jc||0!=t||0!=D)if(b.J.force||!a.ha)qb=!0;else if(a.fd.hasDescendantsOf(b.hb.element)||r&&r.userActivation&&r.userActivation.hasBeenActive)qb=!0;else if(Th>=c.bottom-e||0==u&&n.bottom+Math.min(pb,0)>=c.bottom-e)qb=!0;else if(1<c.top&&na<=c.top+d){if(0>pb&&c.top+m<-pb)continue;f?(m+=pb,l.push(b.J)):a.ea.push(b.J);continue}else kk(a,b.hb,n)?qb=!0:0>pb||0>u||0>v||(b.J.newHeight==n.height?a.I.run({measure:function(N){return function(sa){sa.resize=!1;var Ea=N.hb.element.parentElement;if(Ea){for(var va=Ea.getLayoutSize&&Ea.getLayoutSize().width||Ea.offsetWidth,Ub=N.jc,ye=0;ye<Ea.childElementCount;ye++)if(Ub+=Ea.children[ye].offsetWidth,Ub>va)return;sa.resize=!0}}}(b),mutate:function(N){return function(sa){sa.resize&&N.J.resource.changeSize(N.J.newHeight,N.J.newWidth,N.T);N.J.resource.overflowCallback(!sa.resize,N.J.newHeight,N.J.newWidth,N.T)}}(b)},{}):b.J.resource.overflowCallback(!0,b.J.newHeight,b.J.newWidth,b.T));qb&&(0<=n.top&&(k=-1==k?n.top:Math.min(k,n.top)),b.J.resource.changeSize(b.J.newHeight,b.J.newWidth,b.T),b.J.resource.overflowCallback(!1,b.J.newHeight,b.J.newWidth,b.T),a.Va=!0);b.J.callback&&b.J.callback(qb)}-1!=k&&a.setRelayoutTop(k);0<l.length&&a.I.run({measure:function(N){N.scrollHeight=a.K.getScrollHeight();N.scrollTop=a.K.getScrollTop()},mutate:function(N){var sa=-1;l.forEach((function(va){var Ub=va.resource.getLayoutBox();sa=-1==sa?Ub.top:Math.min(sa,Ub.top);va.resource.changeSize(va.newHeight,va.newWidth,va.marginChange?va.marginChange.newMargins:void 0);va.callback&&va.callback(!0)}));-1!=sa&&a.setRelayoutTop(sa);var Ea=a.K.getScrollHeight();Ea!=N.scrollHeight&&a.K.setScrollTop(N.scrollTop+(Ea-N.scrollHeight));a.Va=!0}},{})}}function kk(a,b,c){var d=a.K.getContentHeight();a=Math.max(.85*d,d-1e3);var e=c||b.getLayoutBox(),f=b.getInitialLayoutBox();return e.bottom>=a||f.bottom>=a}function lk(a,b){b.length&&a.I.mutate((function(){b.forEach((function(c){c.unload();ik(a,c)}));J().fine("Resources","unload:",b)}))}g.sg=function(a){var b=this.K.getRect(),c=a.resource.getLayoutBox(),d=Math.floor((c.top-b.top)/b.height);Math.sign(d)!=this.getScrollDirection()&&(d*=2);d=Math.abs(d);return 10*a.priority+d};function mk(a,b){var c=a.win.Date.now();if(0==a.sa.getSize())return-1===a.oc?0:Math.max(1e3*b.priority-(c-a.oc),0);var d=0;a.sa.forEach((function(e){d=Math.max(d,Math.max(1e3*(b.priority-e.priority),0)-(c-e.startTime))}));return d}g.wh=function(a){this.L.getTaskById(a.id)||this.L.enqueue(a)};g.$f=function(a,b,c){this.sa.dequeue(a);this.schedulePass(1e3);if(!b)return J().info("Resources","task failed:",a.id,a.resource.debugid,c),Promise.reject(c)};function nk(a,b,c){return 0!=b.getState()&&b.isDisplayed()&&(a.ha||"prerender"==a.ampdoc.getVisibilityState()&&b.prerenderAllowed())&&(c||b.isInViewport()||b.renderOutsideViewport()||b.idleRenderOutsideViewport())?!0:!1}g.scheduleLayoutOrPreload=function(a,b,c,d){a.element.R1()||(a.getState(),a.isDisplayed(),d=d||!1,nk(this,a,d)&&(b?this.Ba(a,"L",0,c||0,d,a.startLayout.bind(a)):this.Ba(a,"P",2,c||0,d,a.startLayout.bind(a))))};g.Ba=function(a,b,c,d,e,f){b=a.getTaskId(b);a={id:b,resource:a,priority:Math.max(a.getLayoutPriority(),d)+c,forceOutsideViewport:e,callback:f,scheduleTime:this.win.Date.now(),startTime:0,promise:null};J().fine("Resources","schedule:",a.id,"at",a.scheduleTime);var h=this.L.getTaskById(b);if(!h||a.priority<h.priority)h&&this.L.dequeue(h),this.L.enqueue(a),this.schedulePass(mk(this,a));a.resource.layoutScheduled(a.scheduleTime)};g.whenFirstPass=function(){return this.nf.promise};function dk(a,b){function c(){a.o.forEach((function(k){return k.resume()}));h()}function d(){a.o.forEach((function(k){k.unload();ik(a,k)}));try{a.win.getSelection().removeAllRanges()}catch(k){}}function e(){a.o.forEach((function(k){return k.pause()}))}function f(){}function h(){var k=a.K.getSize();if(0<k.height&&0<k.width){0<a.ea.length&&jk(a);k=a.win.Date.now();var l=a.Bd,m=a.cc,p=a.ub;a.cc=!1;a.ub=-1;for(var n=0,r=0,u=0;u<a.o.length;u++){var v=a.o[u];0!=v.getState()||v.isBuilding()||v.element.R1()||fk(a,v,!0);!m&&v.hasBeenMeasured()&&1!=v.getState()||n++;v.isMeasureRequested()&&r++}var t;if(0<n||0<r||m||-1!=p||0<l.length)for(n=0;n<a.o.length;n++)if(r=a.o[n],!(r.hasOwner()&&!r.isMeasureRequested()||r.element.R1())){u=m||1==r.getState()||!r.hasBeenMeasured()||r.isMeasureRequested()||-1!=p&&r.getLayoutBox().bottom>=p;if(!u)for(v=0;v<l.length;v++)if(l[v].contains(r.element)){u=!0;break}u&&(u=r.isDisplayed(),r.measure(),u=!(!u||r.isDisplayed()));u&&(t||(t=[]),t.push(r))}l.length=0;t&&lk(a,t);l=a.K.getRect();t=a.ha?xc(l,2):l;l=a.ha?xc(l,.25):l;for(m=0;m<a.o.length;m++)p=a.o[m],0==p.getState()||p.hasOwner()||p.element.R1()||(n=a.ha&&p.isDisplayed()&&p.overlaps(l),p.setInViewport(n));if(t)for(l=0;l<a.o.length;l++)m=a.o[l],!(m.isBuilt()||m.isBuilding()||m.hasOwner()||m.element.R1())&&m.hasBeenMeasured()&&m.isDisplayed()&&m.overlaps(t)&&fk(a,m,!0,!0),2!=m.getState()||m.hasOwner()||m.isDisplayed()&&m.overlaps(t)&&a.scheduleLayoutOrPreload(m,!0);if(t=a.ha)k=void 0===k?Date.now():k,t=a.sa.getLastDequeueTime(),t=0==a.sa.getSize()&&0==a.L.getSize()&&k>t+5e3&&0<t;if(t){for(t=k=0;t<a.o.length&&4>k;t++)l=a.o[t],2==l.getState()&&!l.hasOwner()&&!l.element.R1()&&l.isDisplayed()&&l.idleRenderOutsideViewport()&&(J().fine("Resources","idleRenderOutsideViewport layout:",l.debugid),a.scheduleLayoutOrPreload(l,!1),k++);for(t=0;t<a.o.length&&4>k;t++)l=a.o[t],2!=l.getState()||l.hasOwner()||l.element.R1()||!l.isDisplayed()||(J().fine("Resources","idle layout:",l.debugid),a.scheduleLayoutOrPreload(l,!1),k++)}k=a.win.Date.now();l=-1;for(t=a.L.peek(a.pd);t;){l=mk(a,t);J().fine("Resources","peek from queue:",t.id,"sched 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D.get(r)})));return Ud(b.ampdoc,"cid").then((function(D){v="true"==v?!0:!1;return D.get({scope:n,createCookieIfNotPresent:!0,cookieName:u||void 0,disableBackup:v},t)})).then((function(D){h||(h=Object.create(null));var w=u||n;D&&"_ga"==w&&("string"===typeof D?D=D.replace(/^(GA1|1)\.[\d-]+\./,""):J().error("UrlReplacements","non-string cid, what is it?",Object.keys(D)));return h[n]=D}))}));this.setAsync("VARIANT",(function(n){return gl(b,(function(r){var u=r[n];K(void 0!==u,"The value passed to VARIANT() is not a valid experiment in <amp-experiment>:"+n);return null===u?"none":u}),"VARIANT")}));this.setAsync("VARIANTS",(function(){return gl(b,(function(n){var u,r=[];for(u in n)r.push(u+"."+(n[u]||"none"));return r.join("!")}),"VARIANTS")}));this.setBoth("AMP_GEO",(function(n){return al(b.Gb,n)}),(function(n){return hl(b,(function(r){return 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l,m,p;this.setAsync("UACH",(function(n){return(null==(l=c.navigator)?void 0:null==(m=l.userAgentData)?void 0:null==(p=m.getHighEntropyValues([n]))?void 0:p.then((function(r){return r[n]})))||Promise.resolve("")}));cl(this,"PAGE_LOAD_TIME","navigationStart","loadEventStart");cl(this,"DOMAIN_LOOKUP_TIME","domainLookupStart","domainLookupEnd");cl(this,"TCP_CONNECT_TIME","connectStart","connectEnd");cl(this,"SERVER_RESPONSE_TIME","requestStart","responseStart");cl(this,"PAGE_DOWNLOAD_TIME","responseStart","responseEnd");cl(this,"REDIRECT_TIME","navigationStart","fetchStart");cl(this,"DOM_INTERACTIVE_TIME","navigationStart","domInteractive");cl(this,"CONTENT_LOAD_TIME","navigationStart","domContentLoadedEventStart");this.setAsync("ACCESS_READER_ID",(function(){return il(b,(function(n){return n.getAccessReaderId()}),"ACCESS_READER_ID")}));this.setAsync("AUTHDATA",(function(n){K(n,"The first argument to AUTHDATA, the field, is required");return il(b,(function(r){return 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b.ampdoc.isVisible()?"0":"1"}));this.setAsync("VIDEO_STATE",(function(n,r){return R(b.ampdoc,"video-manager").getVideoStateProperty(n,r)}));this.setAsync("AMP_STATE",(function(n){var r=b.ampdoc.getRootNode();return ee(r.documentElement||r).then((function(u){return u?u.getStateValue(n)||"":""}))}))};function el(a,b){if(a=dl(a).replaceParams){b=Lf(b);var c=V(b);c=F(c.search);for(var d=C({}),e=Object.keys(a),f=0;f<e.length;f++)xa.call(c,e[f])||(d[e[f]]=a[e[f]]);a=Gf(b,d)}else a=b;return a}function dl(a){return ge(a.ampdoc)}function il(a,b,c){a=a.ampdoc.getHeadNode();return Promise.all([de(a,"access","amp-access"),de(a,"subscriptions","amp-subscriptions")]).then((function(d){var e=d[0],f=d[1];d=e||f;return d?e&&f?b(f)||b(e):b(d):(I().error("UrlReplacements","Access or subsciptions service is not installed to access: ",c),null)}))}function fl(a,b,c){K(b,"The first argument to QUERY_PARAM, the query string param is required");var 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c=V(b,!0).protocol,d=V(a,!0).protocol;if(c!=d)return I().error("UrlReplacements","Illegal replacement of the protocol: ",a),a;K(!(b&&Cf.includes(Df(b).protocol)),"The replacement url has invalid protocol: %s",b);return b}g.getVariableSource=function(){return this.ga};function nl(a){O(a,"url-replace",(function(b){return new jl(b,new bl(b))}))}var ol=/^(https?:\/\/)((www[0-9]*|web|ftp|wap|home|mobile|amp|m)\.)+/i;function pl(a){var b=this;this.ampdoc=a;this.win=a.win;this.Rb=uc(this.win);this.ja=!0;this.Cc=!1;this.be=B();this.vc=B();this.Sf=new T;this.Te=new T;this.wc=this.Wa=null;this.qb=[];this.ya=B();this.Nb=B();a.isSingleDoc()&&Object.assign(this.Nb,F(this.win.location.hash));this.ja=!parseInt(a.getParam("off"),10);J().fine("Viewer","- runtimeOn:",this.ja);this.Cc=!(!parseInt(a.getParam("history"),10)&&!this.Cc);J().fine("Viewer","- history:",this.Cc);J().fine("Viewer","- visibilityState:",this.ampdoc.getVisibilityState());this.Qb=null;this.Zg=W(V(this.ampdoc.win.location.href));var c=new z;this.fh=c.resolve;this.Xa=ql(this,c.promise);this.Ce=this.ob=null;var d=a.getParam("referrer");this.Wc=this.isEmbedded()&&null!=d&&!1!==rl(this)?d:this.win.document.referrer;this.uh=new Promise((function(f){b.isEmbedded()&&null!=a.getParam("referrer")?b.isTrustedViewer().then((function(h){h?f(a.getParam("referrer")):(f(b.win.document.referrer),b.Wc!=b.win.document.referrer&&(J().expectedError("Viewer","Untrusted viewer referrer override: "+b.Wc+" at "+b.wc),b.Wc=b.win.document.referrer))})):f(b.win.document.referrer)}));this.Lc=Kf(this.win.location.href||"");this.Ph=new Promise((function(f){var h=a.getParam("viewerUrl");b.isEmbedded()&&h?b.isTrustedViewer().then((function(k){k?b.Lc=h:J().expectedError("Viewer","Untrusted viewer url override: "+h+" at "+b.wc);f(b.Lc)})):f(b.Lc)}));if(this.Nb.click){var e=Kf(this.win.location.href);e!=this.win.location.href&&this.win.history.replaceState&&(this.win.location.originalHash||(this.win.location.originalHash=this.win.location.hash),this.win.history.replaceState({},"",e),delete this.Nb.click,J().fine("Viewer","replace fragment:"+this.win.location.href))}this.ampdoc.whenFirstVisible().then((function(){b.maybeUpdateFragmentForCct()}));this.ampdoc.isSingleDoc()&&sl(this)}function ql(a,b){return a.Rb&&!a.win.__AMP_TEST_IFRAME&&(a.ampdoc.getParam("origin")||a.ampdoc.getParam("visibilityState")||-1!=a.win.location.search.indexOf("amp_js_v"))||a.isWebviewEmbedded()||a.isCctEmbedded()||!a.ampdoc.isSingleDoc()?Q(a.win).timeoutPromise(2e4,b,"initMessagingChannel timeout").catch((function(c){(c=tl(c))&&Za(c.message,"initMessagingChannel timeout")&&(c=J().createExpectedError(c));Vf(c);throw c})):null}g=pl.prototype;g.getAmpDoc=function(){return this.ampdoc};g.getParam=function(a){return this.ampdoc.getParam(a)};g.hasCapability=function(a){var 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this.Xa?xl(this,"broadcast",a,!1,!1).then((function(){return!0}),(function(){return!1})):Promise.resolve(!1)};g.onBroadcast=function(a){return this.Te.add(a)};g.whenMessagingReady=function(){return this.Xa};g.replaceUrl=function(a){if(a&&this.ampdoc.isSingleDoc()&&this.win.history.replaceState)try{var b=V(this.win.location.href),c=V(Kf(a)+this.win.location.hash);b.origin==c.origin&&Of(b)==Of(c)&&(this.win.history.replaceState({},"",c.href),this.win.location.originalHref=b.href,J().fine("Viewer","replace url:"+c.href))}catch(d){J().error("Viewer","replaceUrl failed",d)}};function sl(a){if("visible"!=a.ampdoc.getVisibilityState()){var b=[],c=function(){return b.forEach((function(f){return f()}))},d=function(){vl(a,"visible");c();J().expectedError("Viewer","Received user action in non-visible doc")},e={capture:!0,passive:!0};b.push(df(a.win,"keydown",d,e),df(a.win,"touchstart",d,e),df(a.win,"mousedown",d,e));a.whenFirstVisible().then(c)}}function tl(a){if(a instanceof 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