/**
 * Less - Leaner CSS v3.11.1
 * http://lesscss.org
 * 
 * Copyright (c) 2009-2020, Alexis Sellier <self@cloudhead.net>
 * Licensed under the Apache-2.0 License.
 *
 * @license Apache-2.0
 */
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).less=t()}(this,(function(){"use strict";function e(e){return e.replace(/^[a-z-]+:\/+?[^\/]+/,"").replace(/[\?\&]livereload=\w+/,"").replace(/^\//,"").replace(/\.[a-zA-Z]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function t(e,t){for(var n in t.dataset)if(t.dataset.hasOwnProperty(n))if("env"===n||"dumpLineNumbers"===n||"rootpath"===n||"errorReporting"===n)e[n]=t.dataset[n];else try{e[n]=JSON.parse(t.dataset[n])}catch(e){}}var n=function(t,n,i){var r=i.href||"",o="less:"+(i.title||e(r)),s=t.getElementById(o),a=!1,l=t.createElement("style");l.setAttribute("type","text/css"),i.media&&l.setAttribute("media",i.media),l.id=o,l.styleSheet||(l.appendChild(t.createTextNode(n)),a=null!==s&&s.childNodes.length>0&&l.childNodes.length>0&&s.firstChild.nodeValue===l.firstChild.nodeValue);var u=t.getElementsByTagName("head")[0];if(null===s||!1===a){var c=i&&i.nextSibling||null;c?c.parentNode.insertBefore(l,c):u.appendChild(l)}if(s&&!1===a&&s.parentNode.removeChild(s),l.styleSheet)try{l.styleSheet.cssText=n}catch(e){throw new Error("Couldn't reassign styleSheet.cssText.")}},i=function(e){var t,n=e.document;return n.currentScript||(t=n.getElementsByTagName("script"))[t.length-1]},r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)};function o(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}function s(){for(var e=0,t=0,n=arguments.length;t<n;t++)e+=arguments[t].length;var i=Array(e),r=0;for(t=0;t<n;t++)for(var o=arguments[t],s=0,a=o.length;s<a;s++,r++)i[r]=o[s];return i}var a={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgrey:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",rebeccapurple:"#663399",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},l={length:{m:1,cm:.01,mm:.001,in:.0254,px:.0254/96,pt:.0254/72,pc:.0254/72*12},duration:{s:1,ms:.001},angle:{rad:1/(2*Math.PI),deg:1/360,grad:.0025,turn:1}},u={colors:a,unitConversions:l},c=function(){function e(){this.parent=null,this.visibilityBlocks=void 0,this.nodeVisible=void 0,this.rootNode=null,this.parsed=null;var e=this;Object.defineProperty(this,"currentFileInfo",{get:function(){return e.fileInfo()}}),Object.defineProperty(this,"index",{get:function(){return e.getIndex()}})}return e.prototype.setParent=function(t,n){function i(t){t&&t instanceof e&&(t.parent=n)}Array.isArray(t)?t.forEach(i):i(t)},e.prototype.getIndex=function(){return this._index||this.parent&&this.parent.getIndex()||0},e.prototype.fileInfo=function(){return this._fileInfo||this.parent&&this.parent.fileInfo()||{}},e.prototype.isRulesetLike=function(){return!1},e.prototype.toCSS=function(e){var t=[];return this.genCSS(e,{add:function(e,n,i){t.push(e)},isEmpty:function(){return 0===t.length}}),t.join("")},e.prototype.genCSS=function(e,t){t.add(this.value)},e.prototype.accept=function(e){this.value=e.visit(this.value)},e.prototype.eval=function(){return this},e.prototype._operate=function(e,t,n,i){switch(t){case"+":return n+i;case"-":return n-i;case"*":return n*i;case"/":return n/i}},e.prototype.fround=function(e,t){var n=e&&e.numPrecision;return n?Number((t+2e-16).toFixed(n)):t},e.prototype.blocksVisibility=function(){return null==this.visibilityBlocks&&(this.visibilityBlocks=0),0!==this.visibilityBlocks},e.prototype.addVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks+1},e.prototype.removeVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks-1},e.prototype.ensureVisibility=function(){this.nodeVisible=!0},e.prototype.ensureInvisibility=function(){this.nodeVisible=!1},e.prototype.isVisible=function(){return this.nodeVisible},e.prototype.visibilityInfo=function(){return{visibilityBlocks:this.visibilityBlocks,nodeVisible:this.nodeVisible}},e.prototype.copyVisibilityInfo=function(e){e&&(this.visibilityBlocks=e.visibilityBlocks,this.nodeVisible=e.nodeVisible)},e}();c.compare=function(e,t){if(e.compare&&"Quoted"!==t.type&&"Anonymous"!==t.type)return e.compare(t);if(t.compare)return-t.compare(e);if(e.type===t.type){if(e=e.value,t=t.value,!Array.isArray(e))return e===t?0:void 0;if(e.length===t.length){for(var n=0;n<e.length;n++)if(0!==c.compare(e[n],t[n]))return;return 0}}},c.numericCompare=function(e,t){return e<t?-1:e===t?0:e>t?1:void 0};var h=function(e){function t(t,n,i){var r=e.call(this)||this,o=r;return Array.isArray(t)?r.rgb=t:t.length>=6?(r.rgb=[],t.match(/.{2}/g).map((function(e,t){t<3?o.rgb.push(parseInt(e,16)):o.alpha=parseInt(e,16)/255}))):(r.rgb=[],t.split("").map((function(e,t){t<3?o.rgb.push(parseInt(e+e,16)):o.alpha=parseInt(e+e,16)/255}))),r.alpha=r.alpha||("number"==typeof n?n:1),void 0!==i&&(r.value=i),r}return o(t,e),t.prototype.luma=function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,n=this.rgb[2]/255;return.2126*(e=e<=.03928?e/12.92:Math.pow((e+.055)/1.055,2.4))+.7152*(t=t<=.03928?t/12.92:Math.pow((t+.055)/1.055,2.4))+.0722*(n=n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4))},t.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},t.prototype.toCSS=function(e,t){var n,i,r,o=e&&e.compress&&!t,s=[];if(i=this.fround(e,this.alpha),this.value)if(0===this.value.indexOf("rgb"))i<1&&(r="rgba");else{if(0!==this.value.indexOf("hsl"))return this.value;r=i<1?"hsla":"hsl"}else i<1&&(r="rgba");switch(r){case"rgba":s=this.rgb.map((function(e){return f(Math.round(e),255)})).concat(f(i,1));break;case"hsla":s.push(f(i,1));case"hsl":n=this.toHSL(),s=[this.fround(e,n.h),this.fround(e,100*n.s)+"%",this.fround(e,100*n.l)+"%"].concat(s)}if(r)return r+"("+s.join(","+(o?"":" "))+")";if(n=this.toRGB(),o){var a=n.split("");a[1]===a[2]&&a[3]===a[4]&&a[5]===a[6]&&(n="#"+a[1]+a[3]+a[5])}return n},t.prototype.operate=function(e,n,i){for(var r=new Array(3),o=this.alpha*(1-i.alpha)+i.alpha,s=0;s<3;s++)r[s]=this._operate(e,n,this.rgb[s],i.rgb[s]);return new t(r,o)},t.prototype.toRGB=function(){return p(this.rgb)},t.prototype.toHSL=function(){var e,t,n=this.rgb[0]/255,i=this.rgb[1]/255,r=this.rgb[2]/255,o=this.alpha,s=Math.max(n,i,r),a=Math.min(n,i,r),l=(s+a)/2,u=s-a;if(s===a)e=t=0;else{switch(t=l>.5?u/(2-s-a):u/(s+a),s){case n:e=(i-r)/u+(i<r?6:0);break;case i:e=(r-n)/u+2;break;case r:e=(n-i)/u+4}e/=6}return{h:360*e,s:t,l:l,a:o}},t.prototype.toHSV=function(){var e,t,n=this.rgb[0]/255,i=this.rgb[1]/255,r=this.rgb[2]/255,o=this.alpha,s=Math.max(n,i,r),a=Math.min(n,i,r),l=s,u=s-a;if(t=0===s?0:u/s,s===a)e=0;else{switch(s){case n:e=(i-r)/u+(i<r?6:0);break;case i:e=(r-n)/u+2;break;case r:e=(n-i)/u+4}e/=6}return{h:360*e,s:t,v:l,a:o}},t.prototype.toARGB=function(){return p([255*this.alpha].concat(this.rgb))},t.prototype.compare=function(e){return e.rgb&&e.rgb[0]===this.rgb[0]&&e.rgb[1]===this.rgb[1]&&e.rgb[2]===this.rgb[2]&&e.alpha===this.alpha?0:void 0},t}(c);function f(e,t){return Math.min(Math.max(e,0),t)}function p(e){return"#"+e.map((function(e){return((e=f(Math.round(e),255))<16?"0":"")+e.toString(16)})).join("")}h.prototype.type="Color",h.fromKeyword=function(e){var t,n=e.toLowerCase();if(a.hasOwnProperty(n)?t=new h(a[n].slice(1)):"transparent"===n&&(t=new h([0,0,0],0)),t)return t.value=e,t};var v=function(e){function t(t){var n=e.call(this)||this;return n.value=t,n}return o(t,e),t.prototype.genCSS=function(e,t){t.add("("),this.value.genCSS(e,t),t.add(")")},t.prototype.eval=function(e){return new t(this.value.eval(e))},t}(c);v.prototype.type="Paren";var d={"":!0," ":!0,"|":!0},m=function(e){function t(t){var n=e.call(this)||this;return" "===t?(n.value=" ",n.emptyOrWhitespace=!0):(n.value=t?t.trim():"",n.emptyOrWhitespace=""===n.value),n}return o(t,e),t.prototype.genCSS=function(e,t){var n=e.compress||d[this.value]?"":" ";t.add(n+this.value+n)},t}(c);m.prototype.type="Combinator";var g=function(e){function t(t,n,i,r,o,s){var a=e.call(this)||this;return a.combinator=t instanceof m?t:new m(t),a.value="string"==typeof n?n.trim():n||"",a.isVariable=i,a._index=r,a._fileInfo=o,a.copyVisibilityInfo(s),a.setParent(a.combinator,a),a}return o(t,e),t.prototype.accept=function(e){var t=this.value;this.combinator=e.visit(this.combinator),"object"==typeof t&&(this.value=e.visit(t))},t.prototype.eval=function(e){return new t(this.combinator,this.value.eval?this.value.eval(e):this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},t.prototype.clone=function(){return new t(this.combinator,this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},t.prototype.genCSS=function(e,t){t.add(this.toCSS(e),this.fileInfo(),this.getIndex())},t.prototype.toCSS=function(e){void 0===e&&(e={});var t=this.value,n=e.firstSelector;return t instanceof v&&(e.firstSelector=!0),t=t.toCSS?t.toCSS(e):t,e.firstSelector=n,""===t&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(e)+t},t}(c);g.prototype.type="Element";var y={ALWAYS:0,PARENS_DIVISION:1,PARENS:2,STRICT_LEGACY:3},b=0,w=1,x=2;var S=function(e,t){return e(t={exports:{}},t.exports),t.exports}((function(e){var t=function(){function e(e,t){return null!=t&&e instanceof t}var t,n,i;try{t=Map}catch(e){t=function(){}}try{n=Set}catch(e){n=function(){}}try{i=Promise}catch(e){i=function(){}}function r(o,a,l,u,c){"object"==typeof a&&(l=a.depth,u=a.prototype,c=a.includeNonEnumerable,a=a.circular);var h=[],f=[],p="undefined"!=typeof Buffer;return void 0===a&&(a=!0),void 0===l&&(l=1/0),function o(l,v){if(null===l)return null;if(0===v)return l;var d,m;if("object"!=typeof l)return l;if(e(l,t))d=new t;else if(e(l,n))d=new n;else if(e(l,i))d=new i((function(e,t){l.then((function(t){e(o(t,v-1))}),(function(e){t(o(e,v-1))}))}));else if(r.__isArray(l))d=[];else if(r.__isRegExp(l))d=new RegExp(l.source,s(l)),l.lastIndex&&(d.lastIndex=l.lastIndex);else if(r.__isDate(l))d=new Date(l.getTime());else{if(p&&Buffer.isBuffer(l))return d=Buffer.allocUnsafe?Buffer.allocUnsafe(l.length):new Buffer(l.length),l.copy(d),d;e(l,Error)?d=Object.create(l):void 0===u?(m=Object.getPrototypeOf(l),d=Object.create(m)):(d=Object.create(u),m=u)}if(a){var g=h.indexOf(l);if(-1!=g)return f[g];h.push(l),f.push(d)}for(var y in e(l,t)&&l.forEach((function(e,t){var n=o(t,v-1),i=o(e,v-1);d.set(n,i)})),e(l,n)&&l.forEach((function(e){var t=o(e,v-1);d.add(t)})),l){var b;m&&(b=Object.getOwnPropertyDescriptor(m,y)),b&&null==b.set||(d[y]=o(l[y],v-1))}if(Object.getOwnPropertySymbols){var w=Object.getOwnPropertySymbols(l);for(y=0;y<w.length;y++){var x=w[y];(!(I=Object.getOwnPropertyDescriptor(l,x))||I.enumerable||c)&&(d[x]=o(l[x],v-1),I.enumerable||Object.defineProperty(d,x,{enumerable:!1}))}}if(c){var S=Object.getOwnPropertyNames(l);for(y=0;y<S.length;y++){var I,C=S[y];(I=Object.getOwnPropertyDescriptor(l,C))&&I.enumerable||(d[C]=o(l[C],v-1),Object.defineProperty(d,C,{enumerable:!1}))}}return d}(o,l)}function o(e){return Object.prototype.toString.call(e)}function s(e){var t="";return e.global&&(t+="g"),e.ignoreCase&&(t+="i"),e.multiline&&(t+="m"),t}return r.clonePrototype=function(e){if(null===e)return null;var t=function(){};return t.prototype=e,new t},r.__objToStr=o,r.__isDate=function(e){return"object"==typeof e&&"[object Date]"===o(e)},r.__isArray=function(e){return"object"==typeof e&&"[object Array]"===o(e)},r.__isRegExp=function(e){return"object"==typeof e&&"[object RegExp]"===o(e)},r.__getRegExpFlags=s,r}();e.exports&&(e.exports=t)}));function I(e,t){for(var n=e+1,i=null,r=-1;--n>=0&&"\n"!==t.charAt(n);)r++;return"number"==typeof e&&(i=(t.slice(0,e).match(/\n/g)||"").length),{line:i,column:r}}function C(e){var t,n=e.length,i=new Array(n);for(t=0;t<n;t++)i[t]=e[t];return i}function _(e){var t={};for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}function k(e,t){var n=t||{};if(!t._defaults){n={};var i=S(e);n._defaults=i;var r=t?S(t):{};Object.assign(n,i,r)}return n}function A(e,t){if(t&&t._defaults)return t;var n=k(e,t);if(n.strictMath&&(n.math=y.STRICT_LEGACY),n.relativeUrls&&(n.rewriteUrls=x),"string"==typeof n.math)switch(n.math.toLowerCase()){case"always":n.math=y.ALWAYS;break;case"parens-division":n.math=y.PARENS_DIVISION;break;case"strict":case"parens":n.math=y.PARENS;break;case"strict-legacy":n.math=y.STRICT_LEGACY}if("string"==typeof n.rewriteUrls)switch(n.rewriteUrls.toLowerCase()){case"off":n.rewriteUrls=b;break;case"local":n.rewriteUrls=w;break;case"all":n.rewriteUrls=x}return n}function M(e,t){void 0===t&&(t=[]);for(var n=0,i=e.length;n<i;n++){var r=e[n];Array.isArray(r)?M(r,t):void 0!==r&&t.push(r)}return t}var P=Object.freeze({__proto__:null,getLocation:I,copyArray:C,clone:_,defaults:k,copyOptions:A,merge:function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e},flattenArray:M}),E=/(<anonymous>|Function):(\d+):(\d+)/,R=function(e,t,n){Error.call(this);var i=e.filename||n;if(this.message=e.message,this.stack=e.stack,t&&i){var r=t.contents[i],o=I(e.index,r),s=o.line,a=o.column,l=e.call&&I(e.call,r).line,u=r?r.split("\n"):"";if(this.type=e.type||"Syntax",this.filename=i,this.index=e.index,this.line="number"==typeof s?s+1:null,this.column=a,!this.line&&this.stack){var c=this.stack.match(E),h=new Function("a","throw new Error()"),f=0;try{h()}catch(e){var p=e.stack.match(E);f=1-parseInt(p[2])}c&&(c[2]&&(this.line=parseInt(c[2])+f),c[3]&&(this.column=parseInt(c[3])))}this.callLine=l+1,this.callExtract=u[l],this.extract=[u[this.line-2],u[this.line-1],u[this.line]]}};if(void 0===Object.create){var V=function(){};V.prototype=Error.prototype,R.prototype=new V}else R.prototype=Object.create(Error.prototype);R.prototype.constructor=R,R.prototype.toString=function(e){void 0===e&&(e={});var t="",n=this.extract||[],i=[],r=function(e){return e};if(e.stylize){var o=typeof e.stylize;if("function"!==o)throw Error("options.stylize should be a function, got a "+o+"!");r=e.stylize}if(null!==this.line){if("string"==typeof n[0]&&i.push(r(this.line-1+" "+n[0],"grey")),"string"==typeof n[1]){var s=this.line+" ";n[1]&&(s+=n[1].slice(0,this.column)+r(r(r(n[1].substr(this.column,1),"bold")+n[1].slice(this.column+1),"red"),"inverse")),i.push(s)}"string"==typeof n[2]&&i.push(r(this.line+1+" "+n[2],"grey")),i=i.join("\n")+r("","reset")+"\n"}return t+=r(this.type+"Error: "+this.message,"red"),this.filename&&(t+=r(" in ","red")+this.filename),this.line&&(t+=r(" on line "+this.line+", column "+(this.column+1)+":","grey")),t+="\n"+i,this.callLine&&(t+=r("from ","red")+(this.filename||"")+"/n",t+=r(this.callLine,"grey")+" "+this.callExtract+"/n"),t};var F=function(e){function t(t,n,i,r,o,s){var a=e.call(this)||this;return a.extendList=n,a.condition=i,a.evaldCondition=!i,a._index=r,a._fileInfo=o,a.elements=a.getElements(t),a.mixinElements_=void 0,a.copyVisibilityInfo(s),a.setParent(a.elements,a),a}return o(t,e),t.prototype.accept=function(e){this.elements&&(this.elements=e.visitArray(this.elements)),this.extendList&&(this.extendList=e.visitArray(this.extendList)),this.condition&&(this.condition=e.visit(this.condition))},t.prototype.createDerived=function(e,n,i){var r=new t(e=this.getElements(e),n||this.extendList,null,this.getIndex(),this.fileInfo(),this.visibilityInfo());return r.evaldCondition=null!=i?i:this.evaldCondition,r.mediaEmpty=this.mediaEmpty,r},t.prototype.getElements=function(e){return e?("string"==typeof e&&this.parse.parseNode(e,["selector"],this._index,this._fileInfo,(function(t,n){if(t)throw new R({index:t.index,message:t.message},this.parse.imports,this._fileInfo.filename);e=n[0].elements})),e):[new g("","&",!1,this._index,this._fileInfo)]},t.prototype.createEmptySelectors=function(){var e=[new t([new g("","&",!1,this._index,this._fileInfo)],null,null,this._index,this._fileInfo)];return e[0].mediaEmpty=!0,e},t.prototype.match=function(e){var t,n,i=this.elements,r=i.length;if(0===(t=(e=e.mixinElements()).length)||r<t)return 0;for(n=0;n<t;n++)if(i[n].value!==e[n])return 0;return t},t.prototype.mixinElements=function(){if(this.mixinElements_)return this.mixinElements_;var e=this.elements.map((function(e){return e.combinator.value+(e.value.value||e.value)})).join("").match(/[,&#\*\.\w-]([\w-]|(\\.))*/g);return e?"&"===e[0]&&e.shift():e=[],this.mixinElements_=e},t.prototype.isJustParentSelector=function(){return!this.mediaEmpty&&1===this.elements.length&&"&"===this.elements[0].value&&(" "===this.elements[0].combinator.value||""===this.elements[0].combinator.value)},t.prototype.eval=function(e){var t=this.condition&&this.condition.eval(e),n=this.elements,i=this.extendList;return n=n&&n.map((function(t){return t.eval(e)})),i=i&&i.map((function(t){return t.eval(e)})),this.createDerived(n,i,t)},t.prototype.genCSS=function(e,t){var n;for(e&&e.firstSelector||""!==this.elements[0].combinator.value||t.add(" ",this.fileInfo(),this.getIndex()),n=0;n<this.elements.length;n++)this.elements[n].genCSS(e,t)},t.prototype.getIsOutput=function(){return this.evaldCondition},t}(c);F.prototype.type="Selector";var O=function(e){function t(t){var n=e.call(this)||this;if(!t)throw new Error("Value requires an array argument");return Array.isArray(t)?n.value=t:n.value=[t],n}return o(t,e),t.prototype.accept=function(e){this.value&&(this.value=e.visitArray(this.value))},t.prototype.eval=function(e){return 1===this.value.length?this.value[0].eval(e):new t(this.value.map((function(t){return t.eval(e)})))},t.prototype.genCSS=function(e,t){var n;for(n=0;n<this.value.length;n++)this.value[n].genCSS(e,t),n+1<this.value.length&&t.add(e&&e.compress?",":", ")},t}(c);O.prototype.type="Value";var $=function(e){function t(t){var n=e.call(this)||this;return n.value=t,n}return o(t,e),t.prototype.genCSS=function(e,t){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};t.add(this.value)},t}(c);$.prototype.type="Keyword",$.True=new $("true"),$.False=new $("false");var L=function(e){function t(t,n,i,r,o,s){var a=e.call(this)||this;return a.value=t,a._index=n,a._fileInfo=i,a.mapLines=r,a.rulesetLike=void 0!==o&&o,a.allowRoot=!0,a.copyVisibilityInfo(s),a}return o(t,e),t.prototype.eval=function(){return new t(this.value,this._index,this._fileInfo,this.mapLines,this.rulesetLike,this.visibilityInfo())},t.prototype.compare=function(e){return e.toCSS&&this.toCSS()===e.toCSS()?0:void 0},t.prototype.isRulesetLike=function(){return this.rulesetLike},t.prototype.genCSS=function(e,t){this.nodeVisible=Boolean(this.value),this.nodeVisible&&t.add(this.value,this._fileInfo,this._index,this.mapLines)},t}(c);L.prototype.type="Anonymous";var D=y,N=function(e){function t(t,n,i,r,o,s,a,l){var u=e.call(this)||this;return u.name=t,u.value=n instanceof c?n:new O([n?new L(n):null]),u.important=i?" "+i.trim():"",u.merge=r,u._index=o,u._fileInfo=s,u.inline=a||!1,u.variable=void 0!==l?l:t.charAt&&"@"===t.charAt(0),u.allowRoot=!0,u.setParent(u.value,u),u}return o(t,e),t.prototype.genCSS=function(e,t){t.add(this.name+(e.compress?":":": "),this.fileInfo(),this.getIndex());try{this.value.genCSS(e,t)}catch(e){throw e.index=this._index,e.filename=this._fileInfo.filename,e}t.add(this.important+(this.inline||e.lastRule&&e.compress?"":";"),this._fileInfo,this._index)},t.prototype.eval=function(e){var n,i,r=!1,o=this.name,s=this.variable;"string"!=typeof o&&(o=1===o.length&&o[0]instanceof $?o[0].value:function(e,t){var n,i="",r=t.length,o={add:function(e){i+=e}};for(n=0;n<r;n++)t[n].eval(e).genCSS(e,o);return i}(e,o),s=!1),"font"===o&&e.math===D.ALWAYS&&(r=!0,n=e.math,e.math=D.PARENS_DIVISION);try{if(e.importantScope.push({}),i=this.value.eval(e),!this.variable&&"DetachedRuleset"===i.type)throw{message:"Rulesets cannot be evaluated on a property.",index:this.getIndex(),filename:this.fileInfo().filename};var a=this.important,l=e.importantScope.pop();return!a&&l.important&&(a=l.important),new t(o,i,a,this.merge,this.getIndex(),this.fileInfo(),this.inline,s)}catch(e){throw"number"!=typeof e.index&&(e.index=this.getIndex(),e.filename=this.fileInfo().filename),e}finally{r&&(e.math=n)}},t.prototype.makeImportant=function(){return new t(this.name,this.value,"!important",this.merge,this.getIndex(),this.fileInfo(),this.inline)},t}(c);N.prototype.type="Declaration";var B=function(e,t,n){var i="";if(e.dumpLineNumbers&&!e.compress)switch(e.dumpLineNumbers){case"comments":i=B.asComment(t);break;case"mediaquery":i=B.asMediaQuery(t);break;case"all":i=B.asComment(t)+(n||"")+B.asMediaQuery(t)}return i};B.asComment=function(e){return"/* line "+e.debugInfo.lineNumber+", "+e.debugInfo.fileName+" */\n"},B.asMediaQuery=function(e){var t=e.debugInfo.fileName;return/^[a-z]+:\/\//i.test(t)||(t="file://"+t),"@media -sass-debug-info{filename{font-family:"+t.replace(/([.:\/\\])/g,(function(e){return"\\"==e&&(e="/"),"\\"+e}))+"}line{font-family:\\00003"+e.debugInfo.lineNumber+"}}\n"};var U=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.value=t,o.isLineComment=n,o._index=i,o._fileInfo=r,o.allowRoot=!0,o}return o(t,e),t.prototype.genCSS=function(e,t){this.debugInfo&&t.add(B(e,this),this.fileInfo(),this.getIndex()),t.add(this.value)},t.prototype.isSilent=function(e){var t=e.compress&&"!"!==this.value[2];return this.isLineComment||t},t}(c);U.prototype.type="Comment";var j={},q=function(e,t,n){if(e)for(var i=0;i<n.length;i++)e.hasOwnProperty(n[i])&&(t[n[i]]=e[n[i]])},T=["paths","rewriteUrls","rootpath","strictImports","insecure","dumpLineNumbers","compress","syncImport","chunkInput","mime","useFileCache","processImports","pluginManager"];j.Parse=function(e){q(e,this,T),"string"==typeof this.paths&&(this.paths=[this.paths])};var z=["paths","compress","math","strictUnits","sourceMap","importMultiple","urlArgs","javascriptEnabled","pluginManager","importantScope","rewriteUrls"];function G(e){return!/^(?:[a-z-]+:|\/|#)/i.test(e)}function W(e){return"."===e.charAt(0)}j.Eval=function(){function e(e,t){q(e,this,z),"string"==typeof this.paths&&(this.paths=[this.paths]),this.frames=t||[],this.importantScope=this.importantScope||[],this.inCalc=!1,this.mathOn=!0}return e.prototype.enterCalc=function(){this.calcStack||(this.calcStack=[]),this.calcStack.push(!0),this.inCalc=!0},e.prototype.exitCalc=function(){this.calcStack.pop(),this.calcStack||(this.inCalc=!1)},e.prototype.inParenthesis=function(){this.parensStack||(this.parensStack=[]),this.parensStack.push(!0)},e.prototype.outOfParenthesis=function(){this.parensStack.pop()},e.prototype.isMathOn=function(e){return!!this.mathOn&&(!!("/"!==e||this.math===y.ALWAYS||this.parensStack&&this.parensStack.length)&&(!(this.math>y.PARENS_DIVISION)||this.parensStack&&this.parensStack.length))},e.prototype.pathRequiresRewrite=function(e){return(this.rewriteUrls===w?W:G)(e)},e.prototype.rewritePath=function(e,t){var n;return t=t||"",n=this.normalizePath(t+e),W(e)&&G(t)&&!1===W(n)&&(n="./"+n),n},e.prototype.normalizePath=function(e){var t,n=e.split("/").reverse();for(e=[];0!==n.length;)switch(t=n.pop()){case".":break;case"..":0===e.length||".."===e[e.length-1]?e.push(t):e.pop();break;default:e.push(t)}return e.join("/")},e}();var J=function e(t){return{_data:{},add:function(e,t){e=e.toLowerCase(),this._data.hasOwnProperty(e),this._data[e]=t},addMultiple:function(e){var t=this;Object.keys(e).forEach((function(n){t.add(n,e[n])}))},get:function(e){return this._data[e]||t&&t.get(e)},getLocalFunctions:function(){return this._data},inherit:function(){return e(this)},create:function(t){return e(t)}}}(null),H={eval:function(){var e=this.value_,t=this.error_;if(t)throw t;if(null!=e)return e?$.True:$.False},value:function(e){this.value_=e},error:function(e){this.error_=e},reset:function(){this.value_=this.error_=null}},Q=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.selectors=t,o.rules=n,o._lookups={},o._variables=null,o._properties=null,o.strictImports=i,o.copyVisibilityInfo(r),o.allowRoot=!0,o.setParent(o.selectors,o),o.setParent(o.rules,o),o}return o(t,e),t.prototype.isRulesetLike=function(){return!0},t.prototype.accept=function(e){this.paths?this.paths=e.visitArray(this.paths,!0):this.selectors&&(this.selectors=e.visitArray(this.selectors)),this.rules&&this.rules.length&&(this.rules=e.visitArray(this.rules))},t.prototype.eval=function(e){var n,i,r,o,s,a=!1;if(this.selectors&&(i=this.selectors.length)){for(n=new Array(i),H.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),o=0;o<i;o++){r=this.selectors[o].eval(e);for(var l=0;l<r.elements.length;l++)if(r.elements[l].isVariable){s=!0;break}n[o]=r,r.evaldCondition&&(a=!0)}if(s){var u=new Array(i);for(o=0;o<i;o++)r=n[o],u[o]=r.toCSS(e);this.parse.parseNode(u.join(","),["selectors"],n[0].getIndex(),n[0].fileInfo(),(function(e,t){t&&(n=M(t))}))}H.reset()}else a=!0;var h,f,p=this.rules?C(this.rules):null,v=new t(n,p,this.strictImports,this.visibilityInfo());v.originalRuleset=this,v.root=this.root,v.firstRoot=this.firstRoot,v.allowImports=this.allowImports,this.debugInfo&&(v.debugInfo=this.debugInfo),a||(p.length=0),v.functionRegistry=function(e){for(var t,n=0,i=e.length;n!==i;++n)if(t=e[n].functionRegistry)return t;return J}(e.frames).inherit();var d=e.frames;d.unshift(v);var m=e.selectors;m||(e.selectors=m=[]),m.unshift(this.selectors),(v.root||v.allowImports||!v.strictImports)&&v.evalImports(e);var g=v.rules;for(o=0;h=g[o];o++)h.evalFirst&&(g[o]=h.eval(e));var y=e.mediaBlocks&&e.mediaBlocks.length||0;for(o=0;h=g[o];o++)"MixinCall"===h.type?(p=h.eval(e).filter((function(e){return!(e instanceof N&&e.variable)||!v.variable(e.name)})),g.splice.apply(g,[o,1].concat(p)),o+=p.length-1,v.resetCache()):"VariableCall"===h.type&&(p=h.eval(e).rules.filter((function(e){return!(e instanceof N&&e.variable)})),g.splice.apply(g,[o,1].concat(p)),o+=p.length-1,v.resetCache());for(o=0;h=g[o];o++)h.evalFirst||(g[o]=h=h.eval?h.eval(e):h);for(o=0;h=g[o];o++)if(h instanceof t&&h.selectors&&1===h.selectors.length&&h.selectors[0]&&h.selectors[0].isJustParentSelector()){g.splice(o--,1);for(l=0;f=h.rules[l];l++)f instanceof c&&(f.copyVisibilityInfo(h.visibilityInfo()),f instanceof N&&f.variable||g.splice(++o,0,f))}if(d.shift(),m.shift(),e.mediaBlocks)for(o=y;o<e.mediaBlocks.length;o++)e.mediaBlocks[o].bubbleSelectors(n);return v},t.prototype.evalImports=function(e){var t,n,i=this.rules;if(i)for(t=0;t<i.length;t++)"Import"===i[t].type&&((n=i[t].eval(e))&&(n.length||0===n.length)?(i.splice.apply(i,[t,1].concat(n)),t+=n.length-1):i.splice(t,1,n),this.resetCache())},t.prototype.makeImportant=function(){return new t(this.selectors,this.rules.map((function(e){return e.makeImportant?e.makeImportant():e})),this.strictImports,this.visibilityInfo())},t.prototype.matchArgs=function(e){return!e||0===e.length},t.prototype.matchCondition=function(e,t){var n=this.selectors[this.selectors.length-1];return!!n.evaldCondition&&!(n.condition&&!n.condition.eval(new j.Eval(t,t.frames)))},t.prototype.resetCache=function(){this._rulesets=null,this._variables=null,this._properties=null,this._lookups={}},t.prototype.variables=function(){return this._variables||(this._variables=this.rules?this.rules.reduce((function(e,t){if(t instanceof N&&!0===t.variable&&(e[t.name]=t),"Import"===t.type&&t.root&&t.root.variables){var n=t.root.variables();for(var i in n)n.hasOwnProperty(i)&&(e[i]=t.root.variable(i))}return e}),{}):{}),this._variables},t.prototype.properties=function(){return this._properties||(this._properties=this.rules?this.rules.reduce((function(e,t){if(t instanceof N&&!0!==t.variable){var n=1===t.name.length&&t.name[0]instanceof $?t.name[0].value:t.name;e["$"+n]?e["$"+n].push(t):e["$"+n]=[t]}return e}),{}):{}),this._properties},t.prototype.variable=function(e){var t=this.variables()[e];if(t)return this.parseValue(t)},t.prototype.property=function(e){var t=this.properties()[e];if(t)return this.parseValue(t)},t.prototype.lastDeclaration=function(){for(var e=this.rules.length;e>0;e--){var t=this.rules[e-1];if(t instanceof N)return this.parseValue(t)}},t.prototype.parseValue=function(e){var t=this;function n(e){return e.value instanceof L&&!e.parsed?("string"==typeof e.value.value?this.parse.parseNode(e.value.value,["value","important"],e.value.getIndex(),e.fileInfo(),(function(t,n){t&&(e.parsed=!0),n&&(e.value=n[0],e.important=n[1]||"",e.parsed=!0)})):e.parsed=!0,e):e}if(Array.isArray(e)){var i=[];return e.forEach((function(e){i.push(n.call(t,e))})),i}return n.call(t,e)},t.prototype.rulesets=function(){if(!this.rules)return[];var e,t,n=[],i=this.rules;for(e=0;t=i[e];e++)t.isRuleset&&n.push(t);return n},t.prototype.prependRule=function(e){var t=this.rules;t?t.unshift(e):this.rules=[e],this.setParent(e,this)},t.prototype.find=function(e,t,n){void 0===t&&(t=this);var i,r,o=[],s=e.toCSS();return s in this._lookups?this._lookups[s]:(this.rulesets().forEach((function(s){if(s!==t)for(var a=0;a<s.selectors.length;a++)if(i=e.match(s.selectors[a])){if(e.elements.length>i){if(!n||n(s)){r=s.find(new F(e.elements.slice(i)),t,n);for(var l=0;l<r.length;++l)r[l].path.push(s);Array.prototype.push.apply(o,r)}}else o.push({rule:s,path:[]});break}})),this._lookups[s]=o,o)},t.prototype.genCSS=function(e,t){var n,i,r,o,s,a=[];e.tabLevel=e.tabLevel||0,this.root||e.tabLevel++;var l,u=e.compress?"":Array(e.tabLevel+1).join("  "),c=e.compress?"":Array(e.tabLevel).join("  "),h=0,f=0;for(n=0;o=this.rules[n];n++)o instanceof U?(f===n&&f++,a.push(o)):o.isCharset&&o.isCharset()?(a.splice(h,0,o),h++,f++):"Import"===o.type?(a.splice(f,0,o),f++):a.push(o);if(a=[].concat(a),!this.root){(r=B(e,this,c))&&(t.add(r),t.add(c));var p=this.paths,v=p.length,d=void 0;for(l=e.compress?",":",\n"+c,n=0;n<v;n++)if(d=(s=p[n]).length)for(n>0&&t.add(l),e.firstSelector=!0,s[0].genCSS(e,t),e.firstSelector=!1,i=1;i<d;i++)s[i].genCSS(e,t);t.add((e.compress?"{":" {\n")+u)}for(n=0;o=a[n];n++){n+1===a.length&&(e.lastRule=!0);var m=e.lastRule;o.isRulesetLike(o)&&(e.lastRule=!1),o.genCSS?o.genCSS(e,t):o.value&&t.add(o.value.toString()),e.lastRule=m,!e.lastRule&&o.isVisible()?t.add(e.compress?"":"\n"+u):e.lastRule=!1}this.root||(t.add(e.compress?"}":"\n"+c+"}"),e.tabLevel--),t.isEmpty()||e.compress||!this.firstRoot||t.add("\n")},t.prototype.joinSelectors=function(e,t,n){for(var i=0;i<n.length;i++)this.joinSelector(e,t,n[i])},t.prototype.joinSelector=function(e,t,n){function i(e,t){var n,i;if(0===e.length)n=new v(e[0]);else{var r=new Array(e.length);for(i=0;i<e.length;i++)r[i]=new g(null,e[i],t.isVariable,t._index,t._fileInfo);n=new v(new F(r))}return n}function r(e,t){var n;return n=new g(null,e,t.isVariable,t._index,t._fileInfo),new F([n])}function o(e,t,n,i){var r,o,s;if(r=[],e.length>0?(o=(r=C(e)).pop(),s=i.createDerived(C(o.elements))):s=i.createDerived([]),t.length>0){var a=n.combinator,l=t[0].elements[0];a.emptyOrWhitespace&&!l.combinator.emptyOrWhitespace&&(a=l.combinator),s.elements.push(new g(a,l.value,n.isVariable,n._index,n._fileInfo)),s.elements=s.elements.concat(t[0].elements.slice(1))}if(0!==s.elements.length&&r.push(s),t.length>1){var u=t.slice(1);u=u.map((function(e){return e.createDerived(e.elements,[])})),r=r.concat(u)}return r}function s(e,t,n,i,r){var s;for(s=0;s<e.length;s++){var a=o(e[s],t,n,i);r.push(a)}return r}function a(e,t){var n,i;if(0!==e.length)if(0!==t.length)for(n=0;i=t[n];n++)i.length>0?i[i.length-1]=i[i.length-1].createDerived(i[i.length-1].elements.concat(e)):i.push(new F(e));else t.push([new F(e)])}function l(e,t){var n=t.createDerived(t.elements,t.extendList,t.evaldCondition);return n.copyVisibilityInfo(e),n}var u,c;if(!function e(t,n,l){var u,c,h,f,p,d,m,y,b,w,x,S,I=!1;for(f=[],p=[[]],u=0;y=l.elements[u];u++)if("&"!==y.value){var C=(S=void 0,(x=y).value instanceof v&&(S=x.value.value)instanceof F?S:null);if(null!=C){a(f,p);var _,k=[],A=[];for(_=e(k,n,C),I=I||_,h=0;h<k.length;h++){s(p,[r(i(k[h],y),y)],y,l,A)}p=A,f=[]}else f.push(y)}else{for(I=!0,d=[],a(f,p),c=0;c<p.length;c++)if(m=p[c],0===n.length)m.length>0&&m[0].elements.push(new g(y.combinator,"",y.isVariable,y._index,y._fileInfo)),d.push(m);else for(h=0;h<n.length;h++){var M=o(m,n[h],y,l);d.push(M)}p=d,f=[]}for(a(f,p),u=0;u<p.length;u++)(b=p[u].length)>0&&(t.push(p[u]),w=p[u][b-1],p[u][b-1]=w.createDerived(w.elements,l.extendList));return I}(c=[],t,n))if(t.length>0)for(c=[],u=0;u<t.length;u++){var h=t[u].map(l.bind(this,n.visibilityInfo()));h.push(n),c.push(h)}else c=[[n]];for(u=0;u<c.length;u++)e.push(c[u])},t}(c);Q.prototype.type="Ruleset",Q.prototype.isRuleset=!0;var K=function(e){function t(t,n,i,r,o,s,a,l){var u,h=e.call(this)||this;if(h.name=t,h.value=n instanceof c?n:n?new L(n):n,i){for(Array.isArray(i)?h.rules=i:(h.rules=[i],h.rules[0].selectors=new F([],null,null,r,o).createEmptySelectors()),u=0;u<h.rules.length;u++)h.rules[u].allowImports=!0;h.setParent(h.rules,h)}return h._index=r,h._fileInfo=o,h.debugInfo=s,h.isRooted=a||!1,h.copyVisibilityInfo(l),h.allowRoot=!0,h}return o(t,e),t.prototype.accept=function(e){var t=this.value,n=this.rules;n&&(this.rules=e.visitArray(n)),t&&(this.value=e.visit(t))},t.prototype.isRulesetLike=function(){return this.rules||!this.isCharset()},t.prototype.isCharset=function(){return"@charset"===this.name},t.prototype.genCSS=function(e,t){var n=this.value,i=this.rules;t.add(this.name,this.fileInfo(),this.getIndex()),n&&(t.add(" "),n.genCSS(e,t)),i?this.outputRuleset(e,t,i):t.add(";")},t.prototype.eval=function(e){var n,i,r=this.value,o=this.rules;return n=e.mediaPath,i=e.mediaBlocks,e.mediaPath=[],e.mediaBlocks=[],r&&(r=r.eval(e)),o&&((o=[o[0].eval(e)])[0].root=!0),e.mediaPath=n,e.mediaBlocks=i,new t(this.name,r,o,this.getIndex(),this.fileInfo(),this.debugInfo,this.isRooted,this.visibilityInfo())},t.prototype.variable=function(e){if(this.rules)return Q.prototype.variable.call(this.rules[0],e)},t.prototype.find=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];if(this.rules)return Q.prototype.find.apply(this.rules[0],e)},t.prototype.rulesets=function(){if(this.rules)return Q.prototype.rulesets.apply(this.rules[0])},t.prototype.outputRuleset=function(e,t,n){var i,r=n.length;if(e.tabLevel=1+(0|e.tabLevel),e.compress){for(t.add("{"),i=0;i<r;i++)n[i].genCSS(e,t);return t.add("}"),void e.tabLevel--}var o="\n"+Array(e.tabLevel).join("  "),s=o+"  ";if(r){for(t.add(" {"+s),n[0].genCSS(e,t),i=1;i<r;i++)t.add(s),n[i].genCSS(e,t);t.add(o+"}")}else t.add(" {"+o+"}");e.tabLevel--},t}(c);K.prototype.type="AtRule";var Z=function(e){function t(t,n){var i=e.call(this)||this;return i.ruleset=t,i.frames=n,i.setParent(i.ruleset,i),i}return o(t,e),t.prototype.accept=function(e){this.ruleset=e.visit(this.ruleset)},t.prototype.eval=function(e){var n=this.frames||C(e.frames);return new t(this.ruleset,n)},t.prototype.callEval=function(e){return this.ruleset.eval(this.frames?new j.Eval(e,this.frames.concat(e.frames)):e)},t}(c);Z.prototype.type="DetachedRuleset",Z.prototype.evalFirst=!0;var Y=function(e){function t(t,n,i){var r=e.call(this)||this;return r.numerator=t?C(t).sort():[],r.denominator=n?C(n).sort():[],i?r.backupUnit=i:t&&t.length&&(r.backupUnit=t[0]),r}return o(t,e),t.prototype.clone=function(){return new t(C(this.numerator),C(this.denominator),this.backupUnit)},t.prototype.genCSS=function(e,t){var n=e&&e.strictUnits;1===this.numerator.length?t.add(this.numerator[0]):!n&&this.backupUnit?t.add(this.backupUnit):!n&&this.denominator.length&&t.add(this.denominator[0])},t.prototype.toString=function(){var e,t=this.numerator.join("*");for(e=0;e<this.denominator.length;e++)t+="/"+this.denominator[e];return t},t.prototype.compare=function(e){return this.is(e.toString())?0:void 0},t.prototype.is=function(e){return this.toString().toUpperCase()===e.toUpperCase()},t.prototype.isLength=function(){return RegExp("^(px|em|ex|ch|rem|in|cm|mm|pc|pt|ex|vw|vh|vmin|vmax)$","gi").test(this.toCSS())},t.prototype.isEmpty=function(){return 0===this.numerator.length&&0===this.denominator.length},t.prototype.isSingular=function(){return this.numerator.length<=1&&0===this.denominator.length},t.prototype.map=function(e){var t;for(t=0;t<this.numerator.length;t++)this.numerator[t]=e(this.numerator[t],!1);for(t=0;t<this.denominator.length;t++)this.denominator[t]=e(this.denominator[t],!0)},t.prototype.usedUnits=function(){var e,t,n,i={};for(n in t=function(t){return e.hasOwnProperty(t)&&!i[n]&&(i[n]=t),t},l)l.hasOwnProperty(n)&&(e=l[n],this.map(t));return i},t.prototype.cancel=function(){var e,t,n={};for(t=0;t<this.numerator.length;t++)n[e=this.numerator[t]]=(n[e]||0)+1;for(t=0;t<this.denominator.length;t++)n[e=this.denominator[t]]=(n[e]||0)-1;for(e in this.numerator=[],this.denominator=[],n)if(n.hasOwnProperty(e)){var i=n[e];if(i>0)for(t=0;t<i;t++)this.numerator.push(e);else if(i<0)for(t=0;t<-i;t++)this.denominator.push(e)}this.numerator.sort(),this.denominator.sort()},t}(c);Y.prototype.type="Unit";var X=function(e){function t(t,n){var i=e.call(this)||this;if(i.value=parseFloat(t),isNaN(i.value))throw new Error("Dimension is not a number.");return i.unit=n&&n instanceof Y?n:new Y(n?[n]:void 0),i.setParent(i.unit,i),i}return o(t,e),t.prototype.accept=function(e){this.unit=e.visit(this.unit)},t.prototype.eval=function(e){return this},t.prototype.toColor=function(){return new h([this.value,this.value,this.value])},t.prototype.genCSS=function(e,t){if(e&&e.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var n=this.fround(e,this.value),i=String(n);if(0!==n&&n<1e-6&&n>-1e-6&&(i=n.toFixed(20).replace(/0+$/,"")),e&&e.compress){if(0===n&&this.unit.isLength())return void t.add(i);n>0&&n<1&&(i=i.substr(1))}t.add(i),this.unit.genCSS(e,t)},t.prototype.operate=function(e,n,i){var r=this._operate(e,n,this.value,i.value),o=this.unit.clone();if("+"===n||"-"===n)if(0===o.numerator.length&&0===o.denominator.length)o=i.unit.clone(),this.unit.backupUnit&&(o.backupUnit=this.unit.backupUnit);else if(0===i.unit.numerator.length&&0===o.denominator.length);else{if(i=i.convertTo(this.unit.usedUnits()),e.strictUnits&&i.unit.toString()!==o.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+o.toString()+"' and '"+i.unit.toString()+"'.");r=this._operate(e,n,this.value,i.value)}else"*"===n?(o.numerator=o.numerator.concat(i.unit.numerator).sort(),o.denominator=o.denominator.concat(i.unit.denominator).sort(),o.cancel()):"/"===n&&(o.numerator=o.numerator.concat(i.unit.denominator).sort(),o.denominator=o.denominator.concat(i.unit.numerator).sort(),o.cancel());return new t(r,o)},t.prototype.compare=function(e){var n,i;if(e instanceof t){if(this.unit.isEmpty()||e.unit.isEmpty())n=this,i=e;else if(n=this.unify(),i=e.unify(),0!==n.unit.compare(i.unit))return;return c.numericCompare(n.value,i.value)}},t.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},t.prototype.convertTo=function(e){var n,i,r,o,s,a=this.value,u=this.unit.clone(),c={};if("string"==typeof e){for(n in l)l[n].hasOwnProperty(e)&&((c={})[n]=e);e=c}for(i in s=function(e,t){return r.hasOwnProperty(e)?(t?a/=r[e]/r[o]:a*=r[e]/r[o],o):e},e)e.hasOwnProperty(i)&&(o=e[i],r=l[i],u.map(s));return u.cancel(),new t(a,u)},t}(c);X.prototype.type="Dimension";var ee=y,te=function(e){function t(t,n,i){var r=e.call(this)||this;return r.op=t.trim(),r.operands=n,r.isSpaced=i,r}return o(t,e),t.prototype.accept=function(e){this.operands=e.visitArray(this.operands)},t.prototype.eval=function(e){var n,i=this.operands[0].eval(e),r=this.operands[1].eval(e);if(e.isMathOn(this.op)){if(n="./"===this.op?"/":this.op,i instanceof X&&r instanceof h&&(i=i.toColor()),r instanceof X&&i instanceof h&&(r=r.toColor()),!i.operate){if(i instanceof t&&"/"===i.op&&e.math===ee.PARENS_DIVISION)return new t(this.op,[i,r],this.isSpaced);throw{type:"Operation",message:"Operation on an invalid type"}}return i.operate(e,n,r)}return new t(this.op,[i,r],this.isSpaced)},t.prototype.genCSS=function(e,t){this.operands[0].genCSS(e,t),this.isSpaced&&t.add(" "),t.add(this.op),this.isSpaced&&t.add(" "),this.operands[1].genCSS(e,t)},t}(c);te.prototype.type="Operation";var ne=y,ie=function(e){function t(t,n){var i=e.call(this)||this;if(i.value=t,i.noSpacing=n,!t)throw new Error("Expression requires an array parameter");return i}return o(t,e),t.prototype.accept=function(e){this.value=e.visitArray(this.value)},t.prototype.eval=function(e){var n,i=e.isMathOn(),r=this.parens&&(e.math!==ne.STRICT_LEGACY||!this.parensInOp),o=!1;return r&&e.inParenthesis(),this.value.length>1?n=new t(this.value.map((function(t){return t.eval?t.eval(e):t})),this.noSpacing):1===this.value.length?(!this.value[0].parens||this.value[0].parensInOp||e.inCalc||(o=!0),n=this.value[0].eval(e)):n=this,r&&e.outOfParenthesis(),!this.parens||!this.parensInOp||i||o||n instanceof X||(n=new v(n)),n},t.prototype.genCSS=function(e,t){for(var n=0;n<this.value.length;n++)this.value[n].genCSS(e,t),!this.noSpacing&&n+1<this.value.length&&t.add(" ")},t.prototype.throwAwayComments=function(){this.value=this.value.filter((function(e){return!(e instanceof U)}))},t}(c);ie.prototype.type="Expression";var re=function(){function e(e,t,n,i){this.name=e.toLowerCase(),this.index=n,this.context=t,this.currentFileInfo=i,this.func=t.frames[0].functionRegistry.get(this.name)}return e.prototype.isValid=function(){return Boolean(this.func)},e.prototype.call=function(e){return Array.isArray(e)&&(e=e.filter((function(e){return"Comment"!==e.type})).map((function(e){if("Expression"===e.type){var t=e.value.filter((function(e){return"Comment"!==e.type}));return 1===t.length?t[0]:new ie(t)}return e}))),this.func.apply(this,e)},e}(),oe=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.name=t,o.args=n,o.calc="calc"===t,o._index=i,o._fileInfo=r,o}return o(t,e),t.prototype.accept=function(e){this.args&&(this.args=e.visitArray(this.args))},t.prototype.eval=function(e){var n=e.mathOn;e.mathOn=!this.calc,(this.calc||e.inCalc)&&e.enterCalc();var i,r=this.args.map((function(t){return t.eval(e)}));(this.calc||e.inCalc)&&e.exitCalc(),e.mathOn=n;var o=new re(this.name,e,this.getIndex(),this.fileInfo());if(o.isValid()){try{i=o.call(r)}catch(e){throw{type:e.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(e.message?": "+e.message:""),index:this.getIndex(),filename:this.fileInfo().filename,line:e.lineNumber,column:e.columnNumber}}if(null!=i)return i instanceof c||(i=new L(i&&!0!==i?i.toString():null)),i._index=this._index,i._fileInfo=this._fileInfo,i}return new t(this.name,r,this.getIndex(),this.fileInfo())},t.prototype.genCSS=function(e,t){t.add(this.name+"(",this.fileInfo(),this.getIndex());for(var n=0;n<this.args.length;n++)this.args[n].genCSS(e,t),n+1<this.args.length&&t.add(", ");t.add(")")},t}(c);oe.prototype.type="Call";var se=function(e){function t(t,n,i){var r=e.call(this)||this;return r.name=t,r._index=n,r._fileInfo=i,r}return o(t,e),t.prototype.eval=function(e){var n,i=this.name;if(0===i.indexOf("@@")&&(i="@"+new t(i.slice(1),this.getIndex(),this.fileInfo()).eval(e).value),this.evaluating)throw{type:"Name",message:"Recursive variable definition for "+i,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,n=this.find(e.frames,(function(t){var n=t.variable(i);if(n){if(n.important)e.importantScope[e.importantScope.length-1].important=n.important;return e.inCalc?new oe("_SELF",[n.value]).eval(e):n.value.eval(e)}})))return this.evaluating=!1,n;throw{type:"Name",message:"variable "+i+" is undefined",filename:this.fileInfo().filename,index:this.getIndex()}},t.prototype.find=function(e,t){for(var n=0,i=void 0;n<e.length;n++)if(i=t.call(e,e[n]))return i;return null},t}(c);se.prototype.type="Variable";var ae=function(e){function t(t,n,i){var r=e.call(this)||this;return r.name=t,r._index=n,r._fileInfo=i,r}return o(t,e),t.prototype.eval=function(e){var t,n=this.name,i=e.pluginManager.less.visitors.ToCSSVisitor.prototype._mergeRules;if(this.evaluating)throw{type:"Name",message:"Recursive property reference for "+n,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,t=this.find(e.frames,(function(t){var r,o=t.property(n);if(o){for(var s=0;s<o.length;s++)r=o[s],o[s]=new N(r.name,r.value,r.important,r.merge,r.index,r.currentFileInfo,r.inline,r.variable);if(i(o),(r=o[o.length-1]).important)e.importantScope[e.importantScope.length-1].important=r.important;return r=r.value.eval(e)}})))return this.evaluating=!1,t;throw{type:"Name",message:"Property '"+n+"' is undefined",filename:this.currentFileInfo.filename,index:this.index}},t.prototype.find=function(e,t){for(var n=0,i=void 0;n<e.length;n++)if(i=t.call(e,e[n]))return i;return null},t}(c);ae.prototype.type="Property";var le=function(e){function t(t,n,i){var r=e.call(this)||this;return r.key=t,r.op=n,r.value=i,r}return o(t,e),t.prototype.eval=function(e){return new t(this.key.eval?this.key.eval(e):this.key,this.op,this.value&&this.value.eval?this.value.eval(e):this.value)},t.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},t.prototype.toCSS=function(e){var t=this.key.toCSS?this.key.toCSS(e):this.key;return this.op&&(t+=this.op,t+=this.value.toCSS?this.value.toCSS(e):this.value),"["+t+"]"},t}(c);le.prototype.type="Attribute";var ue=function(e){function t(t,n,i,r,o){var s=e.call(this)||this;return s.escaped=null==i||i,s.value=n||"",s.quote=t.charAt(0),s._index=r,s._fileInfo=o,s.variableRegex=/@\{([\w-]+)\}/g,s.propRegex=/\$\{([\w-]+)\}/g,s.allowRoot=i,s}return o(t,e),t.prototype.genCSS=function(e,t){this.escaped||t.add(this.quote,this.fileInfo(),this.getIndex()),t.add(this.value),this.escaped||t.add(this.quote)},t.prototype.containsVariables=function(){return this.value.match(this.variableRegex)},t.prototype.eval=function(e){var n=this,i=this.value;function r(e,t,n){var i=e;do{e=i.toString(),i=e.replace(t,n)}while(e!==i);return i}return i=r(i,this.variableRegex,(function(i,r){var o=new se("@"+r,n.getIndex(),n.fileInfo()).eval(e,!0);return o instanceof t?o.value:o.toCSS()})),i=r(i,this.propRegex,(function(i,r){var o=new ae("$"+r,n.getIndex(),n.fileInfo()).eval(e,!0);return o instanceof t?o.value:o.toCSS()})),new t(this.quote+i+this.quote,i,this.escaped,this.getIndex(),this.fileInfo())},t.prototype.compare=function(e){return"Quoted"!==e.type||this.escaped||e.escaped?e.toCSS&&this.toCSS()===e.toCSS()?0:void 0:c.numericCompare(this.value,e.value)},t}(c);ue.prototype.type="Quoted";var ce=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.value=t,o._index=n,o._fileInfo=i,o.isEvald=r,o}return o(t,e),t.prototype.accept=function(e){this.value=e.visit(this.value)},t.prototype.genCSS=function(e,t){t.add("url("),this.value.genCSS(e,t),t.add(")")},t.prototype.eval=function(e){var n,i=this.value.eval(e);if(!this.isEvald&&("string"==typeof(n=this.fileInfo()&&this.fileInfo().rootpath)&&"string"==typeof i.value&&e.pathRequiresRewrite(i.value)?(i.quote||(n=n.replace(/[\(\)'"\s]/g,(function(e){return"\\"+e}))),i.value=e.rewritePath(i.value,n)):i.value=e.normalizePath(i.value),e.urlArgs&&!i.value.match(/^\s*data:/))){var r=(-1===i.value.indexOf("?")?"?":"&")+e.urlArgs;-1!==i.value.indexOf("#")?i.value=i.value.replace("#",r+"#"):i.value+=r}return new t(i,this.getIndex(),this.fileInfo(),!0)},t}(c);ce.prototype.type="Url";var he=function(e){function t(t,n,i,r,o){var s=e.call(this)||this;s._index=i,s._fileInfo=r;var a=new F([],null,null,s._index,s._fileInfo).createEmptySelectors();return s.features=new O(n),s.rules=[new Q(a,t)],s.rules[0].allowImports=!0,s.copyVisibilityInfo(o),s.allowRoot=!0,s.setParent(a,s),s.setParent(s.features,s),s.setParent(s.rules,s),s}return o(t,e),t.prototype.isRulesetLike=function(){return!0},t.prototype.accept=function(e){this.features&&(this.features=e.visit(this.features)),this.rules&&(this.rules=e.visitArray(this.rules))},t.prototype.genCSS=function(e,t){t.add("@media ",this._fileInfo,this._index),this.features.genCSS(e,t),this.outputRuleset(e,t,this.rules)},t.prototype.eval=function(e){e.mediaBlocks||(e.mediaBlocks=[],e.mediaPath=[]);var n=new t(null,[],this._index,this._fileInfo,this.visibilityInfo());return this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,n.debugInfo=this.debugInfo),n.features=this.features.eval(e),e.mediaPath.push(n),e.mediaBlocks.push(n),this.rules[0].functionRegistry=e.frames[0].functionRegistry.inherit(),e.frames.unshift(this.rules[0]),n.rules=[this.rules[0].eval(e)],e.frames.shift(),e.mediaPath.pop(),0===e.mediaPath.length?n.evalTop(e):n.evalNested(e)},t.prototype.evalTop=function(e){var t=this;if(e.mediaBlocks.length>1){var n=new F([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();(t=new Q(n,e.mediaBlocks)).multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo()),this.setParent(t,this)}return delete e.mediaBlocks,delete e.mediaPath,t},t.prototype.evalNested=function(e){var t,n,i=e.mediaPath.concat([this]);for(t=0;t<i.length;t++)n=i[t].features instanceof O?i[t].features.value:i[t].features,i[t]=Array.isArray(n)?n:[n];return this.features=new O(this.permute(i).map((function(e){for(e=e.map((function(e){return e.toCSS?e:new L(e)})),t=e.length-1;t>0;t--)e.splice(t,0,new L("and"));return new ie(e)}))),this.setParent(this.features,this),new Q([],[])},t.prototype.permute=function(e){if(0===e.length)return[];if(1===e.length)return e[0];for(var t=[],n=this.permute(e.slice(1)),i=0;i<n.length;i++)for(var r=0;r<e[0].length;r++)t.push([e[0][r]].concat(n[i]));return t},t.prototype.bubbleSelectors=function(e){e&&(this.rules=[new Q(C(e),[this.rules[0]])],this.setParent(this.rules,this))},t}(K);he.prototype.type="Media";var fe=function(e){function t(t,n,i,r,o,s){var a=e.call(this)||this;if(a.options=i,a._index=r,a._fileInfo=o,a.path=t,a.features=n,a.allowRoot=!0,void 0!==a.options.less||a.options.inline)a.css=!a.options.less||a.options.inline;else{var l=a.getPath();l&&/[#\.\&\?]css([\?;].*)?$/.test(l)&&(a.css=!0)}return a.copyVisibilityInfo(s),a.setParent(a.features,a),a.setParent(a.path,a),a}return o(t,e),t.prototype.accept=function(e){this.features&&(this.features=e.visit(this.features)),this.path=e.visit(this.path),this.options.isPlugin||this.options.inline||!this.root||(this.root=e.visit(this.root))},t.prototype.genCSS=function(e,t){this.css&&void 0===this.path._fileInfo.reference&&(t.add("@import ",this._fileInfo,this._index),this.path.genCSS(e,t),this.features&&(t.add(" "),this.features.genCSS(e,t)),t.add(";"))},t.prototype.getPath=function(){return this.path instanceof ce?this.path.value.value:this.path.value},t.prototype.isVariableImport=function(){var e=this.path;return e instanceof ce&&(e=e.value),!(e instanceof ue)||e.containsVariables()},t.prototype.evalForImport=function(e){var n=this.path;return n instanceof ce&&(n=n.value),new t(n.eval(e),this.features,this.options,this._index,this._fileInfo,this.visibilityInfo())},t.prototype.evalPath=function(e){var t=this.path.eval(e),n=this._fileInfo;if(!(t instanceof ce)){var i=t.value;n&&i&&e.pathRequiresRewrite(i)?t.value=e.rewritePath(i,n.rootpath):t.value=e.normalizePath(t.value)}return t},t.prototype.eval=function(e){var t=this.doEval(e);return(this.options.reference||this.blocksVisibility())&&(t.length||0===t.length?t.forEach((function(e){e.addVisibilityBlock()})):t.addVisibilityBlock()),t},t.prototype.doEval=function(e){var n,i,r=this.features&&this.features.eval(e);if(this.options.isPlugin){if(this.root&&this.root.eval)try{this.root.eval(e)}catch(e){throw e.message="Plugin error during evaluation",new R(e,this.root.imports,this.root.filename)}return(i=e.frames[0]&&e.frames[0].functionRegistry)&&this.root&&this.root.functions&&i.addMultiple(this.root.functions),[]}if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var o=new L(this.root,0,{filename:this.importedFilename,reference:this.path._fileInfo&&this.path._fileInfo.reference},!0,!0);return this.features?new he([o],this.features.value):[o]}if(this.css){var s=new t(this.evalPath(e),r,this.options,this._index);if(!s.css&&this.error)throw this.error;return s}return(n=new Q(null,C(this.root.rules))).evalImports(e),this.features?new he(n.rules,this.features.value):n.rules},t}(c);fe.prototype.type="Import";var pe=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.escaped=n,o.expression=t,o._index=i,o._fileInfo=r,o}return o(t,e),t.prototype.eval=function(e){var t=this.evaluateJavaScript(this.expression,e),n=typeof t;return"number"!==n||isNaN(t)?"string"===n?new ue('"'+t+'"',t,this.escaped,this._index):Array.isArray(t)?new L(t.join(", ")):new L(t):new X(t)},t}(function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.prototype.evaluateJavaScript=function(e,t){var n,i=this,r={};if(!t.javascriptEnabled)throw{message:"Inline JavaScript is not enabled. Is it set in your options?",filename:this.fileInfo().filename,index:this.getIndex()};e=e.replace(/@\{([\w-]+)\}/g,(function(e,n){return i.jsify(new se("@"+n,i.getIndex(),i.fileInfo()).eval(t))}));try{e=new Function("return ("+e+")")}catch(t){throw{message:"JavaScript evaluation error: "+t.message+" from `"+e+"`",filename:this.fileInfo().filename,index:this.getIndex()}}var o=t.frames[0].variables();for(var s in o)o.hasOwnProperty(s)&&(r[s.slice(1)]={value:o[s].value,toJS:function(){return this.value.eval(t).toCSS()}});try{n=e.call(r)}catch(e){throw{message:"JavaScript evaluation error: '"+e.name+": "+e.message.replace(/["]/g,"'")+"'",filename:this.fileInfo().filename,index:this.getIndex()}}return n},t.prototype.jsify=function(e){return Array.isArray(e.value)&&e.value.length>1?"["+e.value.map((function(e){return e.toCSS()})).join(", ")+"]":e.toCSS()},t}(c));pe.prototype.type="JavaScript";var ve=function(e){function t(t,n){var i=e.call(this)||this;return i.key=t,i.value=n,i}return o(t,e),t.prototype.accept=function(e){this.value=e.visit(this.value)},t.prototype.eval=function(e){return this.value.eval?new t(this.key,this.value.eval(e)):this},t.prototype.genCSS=function(e,t){t.add(this.key+"="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value)},t}(c);ve.prototype.type="Assignment";var de=function(e){function t(t,n,i,r,o){var s=e.call(this)||this;return s.op=t.trim(),s.lvalue=n,s.rvalue=i,s._index=r,s.negate=o,s}return o(t,e),t.prototype.accept=function(e){this.lvalue=e.visit(this.lvalue),this.rvalue=e.visit(this.rvalue)},t.prototype.eval=function(e){var t=function(e,t,n){switch(e){case"and":return t&&n;case"or":return t||n;default:switch(c.compare(t,n)){case-1:return"<"===e||"=<"===e||"<="===e;case 0:return"="===e||">="===e||"=<"===e||"<="===e;case 1:return">"===e||">="===e;default:return!1}}}(this.op,this.lvalue.eval(e),this.rvalue.eval(e));return this.negate?!t:t},t}(c);de.prototype.type="Condition";var me=function(e){function t(t){var n=e.call(this)||this;return n.value=t,n}return o(t,e),t}(c);me.prototype.type="UnicodeDescriptor";var ge=function(e){function t(t){var n=e.call(this)||this;return n.value=t,n}return o(t,e),t.prototype.genCSS=function(e,t){t.add("-"),this.value.genCSS(e,t)},t.prototype.eval=function(e){return e.isMathOn()?new te("*",[new X(-1),this.value]).eval(e):new t(this.value.eval(e))},t}(c);ge.prototype.type="Negative";var ye=function(e){function t(n,i,r,o,s){var a=e.call(this)||this;switch(a.selector=n,a.option=i,a.object_id=t.next_id++,a.parent_ids=[a.object_id],a._index=r,a._fileInfo=o,a.copyVisibilityInfo(s),a.allowRoot=!0,i){case"all":a.allowBefore=!0,a.allowAfter=!0;break;default:a.allowBefore=!1,a.allowAfter=!1}return a.setParent(a.selector,a),a}return o(t,e),t.prototype.accept=function(e){this.selector=e.visit(this.selector)},t.prototype.eval=function(e){return new t(this.selector.eval(e),this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},t.prototype.clone=function(e){return new t(this.selector,this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},t.prototype.findSelfSelectors=function(e){var t,n,i=[];for(t=0;t<e.length;t++)n=e[t].elements,t>0&&n.length&&""===n[0].combinator.value&&(n[0].combinator.value=" "),i=i.concat(e[t].elements);this.selfSelectors=[new F(i)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())},t}(c);ye.next_id=0,ye.prototype.type="Extend";var be=function(e){function t(t,n,i){var r=e.call(this)||this;return r.variable=t,r._index=n,r._fileInfo=i,r.allowRoot=!0,r}return o(t,e),t.prototype.eval=function(e){var t,n=new se(this.variable,this.getIndex(),this.fileInfo()).eval(e),i=new R({message:"Could not evaluate variable call "+this.variable});if(!n.ruleset){if(n.rules)t=n;else if(Array.isArray(n))t=new Q("",n);else{if(!Array.isArray(n.value))throw i;t=new Q("",n.value)}n=new Z(t)}if(n.ruleset)return n.callEval(e);throw i},t}(c);be.prototype.type="VariableCall";var we=function(e){function t(t,n,i,r){var o=e.call(this)||this;return o.value=t,o.lookups=n,o._index=i,o._fileInfo=r,o}return o(t,e),t.prototype.eval=function(e){var t,n,i=this.value.eval(e);for(t=0;t<this.lookups.length;t++){if(n=this.lookups[t],Array.isArray(i)&&(i=new Q([new F],i)),""===n)i=i.lastDeclaration();else if("@"===n.charAt(0)){if("@"===n.charAt(1)&&(n="@"+new se(n.substr(1)).eval(e).value),i.variables&&(i=i.variable(n)),!i)throw{type:"Name",message:"variable "+n+" not found",filename:this.fileInfo().filename,index:this.getIndex()}}else{if(n="$@"===n.substring(0,2)?"$"+new se(n.substr(1)).eval(e).value:"$"===n.charAt(0)?n:"$"+n,i.properties&&(i=i.property(n)),!i)throw{type:"Name",message:'property "'+n.substr(1)+'" not found',filename:this.fileInfo().filename,index:this.getIndex()};i=i[i.length-1]}i.value&&(i=i.eval(e).value),i.ruleset&&(i=i.ruleset.eval(e))}return i},t}(c);we.prototype.type="NamespaceValue";var xe=function(e){function t(t,n,i,r,o,s,a){var l=e.call(this)||this;l.name=t||"anonymous mixin",l.selectors=[new F([new g(null,t,!1,l._index,l._fileInfo)])],l.params=n,l.condition=r,l.variadic=o,l.arity=n.length,l.rules=i,l._lookups={};var u=[];return l.required=n.reduce((function(e,t){return!t.name||t.name&&!t.value?e+1:(u.push(t.name),e)}),0),l.optionalParameters=u,l.frames=s,l.copyVisibilityInfo(a),l.allowRoot=!0,l}return o(t,e),t.prototype.accept=function(e){this.params&&this.params.length&&(this.params=e.visitArray(this.params)),this.rules=e.visitArray(this.rules),this.condition&&(this.condition=e.visit(this.condition))},t.prototype.evalParams=function(e,t,n,i){var r,o,s,a,l,u,c,h,f=new Q(null,null),p=C(this.params),v=0;if(t.frames&&t.frames[0]&&t.frames[0].functionRegistry&&(f.functionRegistry=t.frames[0].functionRegistry.inherit()),t=new j.Eval(t,[f].concat(t.frames)),n)for(v=(n=C(n)).length,s=0;s<v;s++)if(u=(o=n[s])&&o.name){for(c=!1,a=0;a<p.length;a++)if(!i[a]&&u===p[a].name){i[a]=o.value.eval(e),f.prependRule(new N(u,o.value.eval(e))),c=!0;break}if(c){n.splice(s,1),s--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+n[s].name+" not found"}}for(h=0,s=0;s<p.length;s++)if(!i[s]){if(o=n&&n[h],u=p[s].name)if(p[s].variadic){for(r=[],a=h;a<v;a++)r.push(n[a].value.eval(e));f.prependRule(new N(u,new ie(r).eval(e)))}else{if(l=o&&o.value)l=Array.isArray(l)?new Z(new Q("",l)):l.eval(e);else{if(!p[s].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+v+" for "+this.arity+")"};l=p[s].value.eval(t),f.resetCache()}f.prependRule(new N(u,l)),i[s]=l}if(p[s].variadic&&n)for(a=h;a<v;a++)i[a]=n[a].value.eval(e);h++}return f},t.prototype.makeImportant=function(){var e=this.rules?this.rules.map((function(e){return e.makeImportant?e.makeImportant(!0):e})):this.rules;return new t(this.name,this.params,e,this.condition,this.variadic,this.frames)},t.prototype.eval=function(e){return new t(this.name,this.params,this.rules,this.condition,this.variadic,this.frames||C(e.frames))},t.prototype.evalCall=function(e,t,n){var i,r,o=[],s=this.frames?this.frames.concat(e.frames):e.frames,a=this.evalParams(e,new j.Eval(e,s),t,o);return a.prependRule(new N("@arguments",new ie(o).eval(e))),i=C(this.rules),(r=new Q(null,i)).originalRuleset=this,r=r.eval(new j.Eval(e,[this,a].concat(s))),n&&(r=r.makeImportant()),r},t.prototype.matchCondition=function(e,t){return!(this.condition&&!this.condition.eval(new j.Eval(t,[this.evalParams(t,new j.Eval(t,this.frames?this.frames.concat(t.frames):t.frames),e,[])].concat(this.frames||[]).concat(t.frames))))},t.prototype.matchArgs=function(e,t){var n,i=e&&e.length||0,r=this.optionalParameters,o=e?e.reduce((function(e,t){return r.indexOf(t.name)<0?e+1:e}),0):0;if(this.variadic){if(o<this.required-1)return!1}else{if(o<this.required)return!1;if(i>this.params.length)return!1}n=Math.min(o,this.arity);for(var s=0;s<n;s++)if(!this.params[s].name&&!this.params[s].variadic&&e[s].value.eval(t).toCSS()!=this.params[s].value.eval(t).toCSS())return!1;return!0},t}(Q);xe.prototype.type="MixinDefinition",xe.prototype.evalFirst=!0;var Se=function(e){function t(t,n,i,r,o){var s=e.call(this)||this;return s.selector=new F(t),s.arguments=n||[],s._index=i,s._fileInfo=r,s.important=o,s.allowRoot=!0,s.setParent(s.selector,s),s}return o(t,e),t.prototype.accept=function(e){this.selector&&(this.selector=e.visit(this.selector)),this.arguments.length&&(this.arguments=e.visitArray(this.arguments))},t.prototype.eval=function(e){var t,n,i,r,o,s,a,l,u,c,h,f,p,v,d,m=[],g=[],y=!1,b=[],w=[];function x(t,n){var i,r,o;for(i=0;i<2;i++){for(w[i]=!0,H.value(i),r=0;r<n.length&&w[i];r++)(o=n[r]).matchCondition&&(w[i]=w[i]&&o.matchCondition(null,e));t.matchCondition&&(w[i]=w[i]&&t.matchCondition(m,e))}return w[0]||w[1]?w[0]!=w[1]?w[1]?1:2:0:-1}for(this.selector=this.selector.eval(e),s=0;s<this.arguments.length;s++)if(o=(r=this.arguments[s]).value.eval(e),r.expand&&Array.isArray(o.value))for(o=o.value,a=0;a<o.length;a++)m.push({value:o[a]});else m.push({name:r.name,value:o});for(d=function(t){return t.matchArgs(null,e)},s=0;s<e.frames.length;s++)if((t=e.frames[s].find(this.selector,null,d)).length>0){for(c=!0,a=0;a<t.length;a++){for(n=t[a].rule,i=t[a].path,u=!1,l=0;l<e.frames.length;l++)if(!(n instanceof xe)&&n===(e.frames[l].originalRuleset||e.frames[l])){u=!0;break}u||n.matchArgs(m,e)&&(-1!==(h={mixin:n,group:x(n,i)}).group&&b.push(h),y=!0)}for(H.reset(),p=[0,0,0],a=0;a<b.length;a++)p[b[a].group]++;if(p[0]>0)f=2;else if(f=1,p[1]+p[2]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(m)+"`",index:this.getIndex(),filename:this.fileInfo().filename};for(a=0;a<b.length;a++)if(0===(h=b[a].group)||h===f)try{(n=b[a].mixin)instanceof xe||(v=n.originalRuleset||n,(n=new xe("",[],n.rules,null,!1,null,v.visibilityInfo())).originalRuleset=v);var S=n.evalCall(e,m,this.important).rules;this._setVisibilityToReplacement(S),Array.prototype.push.apply(g,S)}catch(e){throw{message:e.message,index:this.getIndex(),filename:this.fileInfo().filename,stack:e.stack}}if(y)return g}throw c?{type:"Runtime",message:"No matching definition was found for `"+this.format(m)+"`",index:this.getIndex(),filename:this.fileInfo().filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.getIndex(),filename:this.fileInfo().filename}},t.prototype._setVisibilityToReplacement=function(e){var t;if(this.blocksVisibility())for(t=0;t<e.length;t++)e[t].addVisibilityBlock()},t.prototype.format=function(e){return this.selector.toCSS().trim()+"("+(e?e.map((function(e){var t="";return e.name&&(t+=e.name+":"),e.value.toCSS?t+=e.value.toCSS():t+="???",t})).join(", "):"")+")"},t}(c);Se.prototype.type="MixinCall";var Ie={Node:c,Color:h,AtRule:K,DetachedRuleset:Z,Operation:te,Dimension:X,Unit:Y,Keyword:$,Variable:se,Property:ae,Ruleset:Q,Element:g,Attribute:le,Combinator:m,Selector:F,Quoted:ue,Expression:ie,Declaration:N,Call:oe,URL:ce,Import:fe,Comment:U,Anonymous:L,Value:O,JavaScript:pe,Assignment:ve,Condition:de,Paren:v,Media:he,UnicodeDescriptor:me,Negative:ge,Extend:ye,VariableCall:be,NamespaceValue:we,mixin:{Call:Se,Definition:xe}},Ce={error:function(e){this._fireEvent("error",e)},warn:function(e){this._fireEvent("warn",e)},info:function(e){this._fireEvent("info",e)},debug:function(e){this._fireEvent("debug",e)},addListener:function(e){this._listeners.push(e)},removeListener:function(e){for(var t=0;t<this._listeners.length;t++)if(this._listeners[t]===e)return void this._listeners.splice(t,1)},_fireEvent:function(e,t){for(var n=0;n<this._listeners.length;n++){var i=this._listeners[n][e];i&&i(t)}},_listeners:[]},_e=function(){function e(e,t){this.fileManagers=t||[],e=e||{};for(var n=[],i=n.concat(["encodeBase64","mimeLookup","charsetLookup","getSourceMapGenerator"]),r=0;r<i.length;r++){var o=i[r],s=e[o];s?this[o]=s.bind(e):r<n.length&&this.warn("missing required function in environment - "+o)}}return e.prototype.getFileManager=function(e,t,n,i,r){e||Ce.warn("getFileManager called with no filename.. Please report this issue. continuing."),null==t&&Ce.warn("getFileManager called with null directory.. Please report this issue. continuing.");var o=this.fileManagers;n.pluginManager&&(o=[].concat(o).concat(n.pluginManager.getFileManagers()));for(var s=o.length-1;s>=0;s--){var a=o[s];if(a[r?"supportsSync":"supports"](e,t,n,i))return a}return null},e.prototype.addFileManager=function(e){this.fileManagers.push(e)},e.prototype.clearFileManagers=function(){this.fileManagers=[]},e}(),ke=function(){function e(){}return e.prototype.getPath=function(e){var t=e.lastIndexOf("?");return t>0&&(e=e.slice(0,t)),(t=e.lastIndexOf("/"))<0&&(t=e.lastIndexOf("\\")),t<0?"":e.slice(0,t+1)},e.prototype.tryAppendExtension=function(e,t){return/(\.[a-z]*$)|([\?;].*)$/.test(e)?e:e+t},e.prototype.tryAppendLessExtension=function(e){return this.tryAppendExtension(e,".less")},e.prototype.supportsSync=function(){return!1},e.prototype.alwaysMakePathsAbsolute=function(){return!1},e.prototype.isPathAbsolute=function(e){return/^(?:[a-z-]+:|\/|\\|#)/i.test(e)},e.prototype.join=function(e,t){return e?e+t:t},e.prototype.pathDiff=function(e,t){var n,i,r,o,s=this.extractUrlParts(e),a=this.extractUrlParts(t),l="";if(s.hostPart!==a.hostPart)return"";for(i=Math.max(a.directories.length,s.directories.length),n=0;n<i&&a.directories[n]===s.directories[n];n++);for(o=a.directories.slice(n),r=s.directories.slice(n),n=0;n<o.length-1;n++)l+="../";for(n=0;n<r.length-1;n++)l+=r[n]+"/";return l},e.prototype.extractUrlParts=function(e,t){var n,i,r=/^((?:[a-z-]+:)?\/{2}(?:[^\/\?#]*\/)|([\/\\]))?((?:[^\/\\\?#]*[\/\\])*)([^\/\\\?#]*)([#\?].*)?$/i,o=e.match(r),s={},a=[],l=[];if(!o)throw new Error("Could not parse sheet href - '"+e+"'");if(t&&(!o[1]||o[2])){if(!(i=t.match(r)))throw new Error("Could not parse page url - '"+t+"'");o[1]=o[1]||i[1]||"",o[2]||(o[3]=i[3]+o[3])}if(o[3])for(a=o[3].replace(/\\/g,"/").split("/"),n=0;n<a.length;n++)".."===a[n]?l.pop():"."!==a[n]&&l.push(a[n]);return s.hostPart=o[1],s.directories=l,s.rawPath=(o[1]||"")+a.join("/"),s.path=(o[1]||"")+l.join("/"),s.filename=o[4],s.fileUrl=s.path+(o[4]||""),s.url=s.fileUrl+(o[5]||""),s},e}(),Ae=function(){function e(){this.require=function(){return null}}return e.prototype.evalPlugin=function(e,t,n,i,r){var o,s,a,l,u,c;l=t.pluginManager,r&&(u="string"==typeof r?r:r.filename);var h=(new this.less.FileManager).extractUrlParts(u).filename;if(u&&(s=l.get(u))){if(c=this.trySetOptions(s,u,h,i))return c;try{s.use&&s.use.call(this.context,s)}catch(e){return e.message=e.message||"Error during @plugin call",new R(e,n,u)}return s}a={exports:{},pluginManager:l,fileInfo:r},o=J.create();try{new Function("module","require","registerPlugin","functions","tree","less","fileInfo",e)(a,this.require(u),(function(e){s=e}),o,this.less.tree,this.less,r)}catch(e){return new R(e,n,u)}if(s||(s=a.exports),(s=this.validatePlugin(s,u,h))instanceof R)return s;if(!s)return new R({message:"Not a valid plugin"},n,u);if(s.imports=n,s.filename=u,(!s.minVersion||this.compareVersion("3.0.0",s.minVersion)<0)&&(c=this.trySetOptions(s,u,h,i)))return c;if(l.addPlugin(s,r.filename,o),s.functions=o.getLocalFunctions(),c=this.trySetOptions(s,u,h,i))return c;try{s.use&&s.use.call(this.context,s)}catch(e){return e.message=e.message||"Error during @plugin call",new R(e,n,u)}return s},e.prototype.trySetOptions=function(e,t,n,i){if(i&&!e.setOptions)return new R({message:"Options have been provided but the plugin "+n+" does not support any options."});try{e.setOptions&&e.setOptions(i)}catch(e){return new R(e)}},e.prototype.validatePlugin=function(e,t,n){return e?("function"==typeof e&&(e=new e),e.minVersion&&this.compareVersion(e.minVersion,this.less.version)<0?new R({message:"Plugin "+n+" requires version "+this.versionToString(e.minVersion)}):e):null},e.prototype.compareVersion=function(e,t){"string"==typeof e&&(e=e.match(/^(\d+)\.?(\d+)?\.?(\d+)?/)).shift();for(var n=0;n<e.length;n++)if(e[n]!==t[n])return parseInt(e[n])>parseInt(t[n])?-1:1;return 0},e.prototype.versionToString=function(e){for(var t="",n=0;n<e.length;n++)t+=(t?".":"")+e[n];return t},e.prototype.printUsage=function(e){for(var t=0;t<e.length;t++){var n=e[t];n.printUsage&&n.printUsage()}},e}(),Me={visitDeeper:!0},Pe=!1;function Ee(e){return e}var Re=function(){function e(e){this._implementation=e,this._visitInCache={},this._visitOutCache={},Pe||(!function e(t,n){var i,r;for(i in t)switch(typeof(r=t[i])){case"function":r.prototype&&r.prototype.type&&(r.prototype.typeIndex=n++);break;case"object":n=e(r,n)}return n}(Ie,1),Pe=!0)}return e.prototype.visit=function(e){if(!e)return e;var t=e.typeIndex;if(!t)return e.value&&e.value.typeIndex&&this.visit(e.value),e;var n,i=this._implementation,r=this._visitInCache[t],o=this._visitOutCache[t],s=Me;if(s.visitDeeper=!0,r||(r=i[n="visit"+e.type]||Ee,o=i[n+"Out"]||Ee,this._visitInCache[t]=r,this._visitOutCache[t]=o),r!==Ee){var a=r.call(i,e,s);e&&i.isReplacing&&(e=a)}if(s.visitDeeper&&e)if(e.length)for(var l=0,u=e.length;l<u;l++)e[l].accept&&e[l].accept(this);else e.accept&&e.accept(this);return o!=Ee&&o.call(i,e),e},e.prototype.visitArray=function(e,t){if(!e)return e;var n,i=e.length;if(t||!this._implementation.isReplacing){for(n=0;n<i;n++)this.visit(e[n]);return e}var r=[];for(n=0;n<i;n++){var o=this.visit(e[n]);void 0!==o&&(o.splice?o.length&&this.flatten(o,r):r.push(o))}return r},e.prototype.flatten=function(e,t){var n,i,r,o,s,a;for(t||(t=[]),i=0,n=e.length;i<n;i++)if(void 0!==(r=e[i]))if(r.splice)for(s=0,o=r.length;s<o;s++)void 0!==(a=r[s])&&(a.splice?a.length&&this.flatten(a,t):t.push(a));else t.push(r);return t},e}(),Ve=function(){function e(e){this.imports=[],this.variableImports=[],this._onSequencerEmpty=e,this._currentDepth=0}return e.prototype.addImport=function(e){var t=this,n={callback:e,args:null,isReady:!1};return this.imports.push(n),function(){for(var e=[],i=0;i<arguments.length;i++)e[i]=arguments[i];n.args=Array.prototype.slice.call(e,0),n.isReady=!0,t.tryRun()}},e.prototype.addVariableImport=function(e){this.variableImports.push(e)},e.prototype.tryRun=function(){this._currentDepth++;try{for(;;){for(;this.imports.length>0;){var e=this.imports[0];if(!e.isReady)return;this.imports=this.imports.slice(1),e.callback.apply(null,e.args)}if(0===this.variableImports.length)break;var t=this.variableImports[0];this.variableImports=this.variableImports.slice(1),t()}}finally{this._currentDepth--}0===this._currentDepth&&this._onSequencerEmpty&&this._onSequencerEmpty()},e}(),Fe=function(e,t){this._visitor=new Re(this),this._importer=e,this._finish=t,this.context=new j.Eval,this.importCount=0,this.onceFileDetectionMap={},this.recursionDetector={},this._sequencer=new Ve(this._onSequencerEmpty.bind(this))};Fe.prototype={isReplacing:!1,run:function(e){try{this._visitor.visit(e)}catch(e){this.error=e}this.isFinished=!0,this._sequencer.tryRun()},_onSequencerEmpty:function(){this.isFinished&&this._finish(this.error)},visitImport:function(e,t){var n=e.options.inline;if(!e.css||n){var i=new j.Eval(this.context,C(this.context.frames)),r=i.frames[0];this.importCount++,e.isVariableImport()?this._sequencer.addVariableImport(this.processImportNode.bind(this,e,i,r)):this.processImportNode(e,i,r)}t.visitDeeper=!1},processImportNode:function(e,t,n){var i,r=e.options.inline;try{i=e.evalForImport(t)}catch(t){t.filename||(t.index=e.getIndex(),t.filename=e.fileInfo().filename),e.css=!0,e.error=t}if(!i||i.css&&!r)this.importCount--,this.isFinished&&this._sequencer.tryRun();else{i.options.multiple&&(t.importMultiple=!0);for(var o=void 0===i.css,s=0;s<n.rules.length;s++)if(n.rules[s]===e){n.rules[s]=i;break}var a=this.onImported.bind(this,i,t),l=this._sequencer.addImport(a);this._importer.push(i.getPath(),o,i.fileInfo(),i.options,l)}},onImported:function(e,t,n,i,r,o){n&&(n.filename||(n.index=e.getIndex(),n.filename=e.fileInfo().filename),this.error=n);var s=this,a=e.options.inline,l=e.options.isPlugin,u=e.options.optional,c=r||o in s.recursionDetector;if(t.importMultiple||(e.skip=!!c||function(){return o in s.onceFileDetectionMap||(s.onceFileDetectionMap[o]=!0,!1)}),!o&&u&&(e.skip=!0),i&&(e.root=i,e.importedFilename=o,!a&&!l&&(t.importMultiple||!c))){s.recursionDetector[o]=!0;var h=this.context;this.context=t;try{this._visitor.visit(i)}catch(n){this.error=n}this.context=h}s.importCount--,s.isFinished&&s._sequencer.tryRun()},visitDeclaration:function(e,t){"DetachedRuleset"===e.value.type?this.context.frames.unshift(e):t.visitDeeper=!1},visitDeclarationOut:function(e){"DetachedRuleset"===e.value.type&&this.context.frames.shift()},visitAtRule:function(e,t){this.context.frames.unshift(e)},visitAtRuleOut:function(e){this.context.frames.shift()},visitMixinDefinition:function(e,t){this.context.frames.unshift(e)},visitMixinDefinitionOut:function(e){this.context.frames.shift()},visitRuleset:function(e,t){this.context.frames.unshift(e)},visitRulesetOut:function(e){this.context.frames.shift()},visitMedia:function(e,t){this.context.frames.unshift(e.rules[0])},visitMediaOut:function(e){this.context.frames.shift()}};var Oe=function(){function e(e){this.visible=e}return e.prototype.run=function(e){this.visit(e)},e.prototype.visitArray=function(e){if(!e)return e;var t,n=e.length;for(t=0;t<n;t++)this.visit(e[t]);return e},e.prototype.visit=function(e){return e?e.constructor===Array?this.visitArray(e):!e.blocksVisibility||e.blocksVisibility()?e:(this.visible?e.ensureVisibility():e.ensureInvisibility(),e.accept(this),e):e},e}(),$e=function(){function e(){this._visitor=new Re(this),this.contexts=[],this.allExtendsStack=[[]]}return e.prototype.run=function(e){return(e=this._visitor.visit(e)).allExtends=this.allExtendsStack[0],e},e.prototype.visitDeclaration=function(e,t){t.visitDeeper=!1},e.prototype.visitMixinDefinition=function(e,t){t.visitDeeper=!1},e.prototype.visitRuleset=function(e,t){if(!e.root){var n,i,r,o,s=[],a=e.rules,l=a?a.length:0;for(n=0;n<l;n++)e.rules[n]instanceof Ie.Extend&&(s.push(a[n]),e.extendOnEveryPath=!0);var u=e.paths;for(n=0;n<u.length;n++){var c=u[n],h=c[c.length-1].extendList;for((o=h?C(h).concat(s):s)&&(o=o.map((function(e){return e.clone()}))),i=0;i<o.length;i++)this.foundExtends=!0,(r=o[i]).findSelfSelectors(c),r.ruleset=e,0===i&&(r.firstExtendOnThisSelectorPath=!0),this.allExtendsStack[this.allExtendsStack.length-1].push(r)}this.contexts.push(e.selectors)}},e.prototype.visitRulesetOut=function(e){e.root||(this.contexts.length=this.contexts.length-1)},e.prototype.visitMedia=function(e,t){e.allExtends=[],this.allExtendsStack.push(e.allExtends)},e.prototype.visitMediaOut=function(e){this.allExtendsStack.length=this.allExtendsStack.length-1},e.prototype.visitAtRule=function(e,t){e.allExtends=[],this.allExtendsStack.push(e.allExtends)},e.prototype.visitAtRuleOut=function(e){this.allExtendsStack.length=this.allExtendsStack.length-1},e}(),Le=function(){function e(){this._visitor=new Re(this)}return e.prototype.run=function(e){var t=new $e;if(this.extendIndices={},t.run(e),!t.foundExtends)return e;e.allExtends=e.allExtends.concat(this.doExtendChaining(e.allExtends,e.allExtends)),this.allExtendsStack=[e.allExtends];var n=this._visitor.visit(e);return this.checkExtendsForNonMatched(e.allExtends),n},e.prototype.checkExtendsForNonMatched=function(e){var t=this.extendIndices;e.filter((function(e){return!e.hasFoundMatches&&1==e.parent_ids.length})).forEach((function(e){var n="_unknown_";try{n=e.selector.toCSS({})}catch(e){}t[e.index+" "+n]||(t[e.index+" "+n]=!0,Ce.warn("extend '"+n+"' has no matches"))}))},e.prototype.doExtendChaining=function(e,t,n){var i,r,o,s,a,l,u,c,h=[],f=this;for(n=n||0,i=0;i<e.length;i++)for(r=0;r<t.length;r++)l=e[i],u=t[r],l.parent_ids.indexOf(u.object_id)>=0||(a=[u.selfSelectors[0]],(o=f.findMatch(l,a)).length&&(l.hasFoundMatches=!0,l.selfSelectors.forEach((function(e){var t=u.visibilityInfo();s=f.extendSelector(o,a,e,l.isVisible()),(c=new Ie.Extend(u.selector,u.option,0,u.fileInfo(),t)).selfSelectors=s,s[s.length-1].extendList=[c],h.push(c),c.ruleset=u.ruleset,c.parent_ids=c.parent_ids.concat(u.parent_ids,l.parent_ids),u.firstExtendOnThisSelectorPath&&(c.firstExtendOnThisSelectorPath=!0,u.ruleset.paths.push(s))}))));if(h.length){if(this.extendChainCount++,n>100){var p="{unable to calculate}",v="{unable to calculate}";try{p=h[0].selfSelectors[0].toCSS(),v=h[0].selector.toCSS()}catch(e){}throw{message:"extend circular reference detected. One of the circular extends is currently:"+p+":extend("+v+")"}}return h.concat(f.doExtendChaining(h,t,n+1))}return h},e.prototype.visitDeclaration=function(e,t){t.visitDeeper=!1},e.prototype.visitMixinDefinition=function(e,t){t.visitDeeper=!1},e.prototype.visitSelector=function(e,t){t.visitDeeper=!1},e.prototype.visitRuleset=function(e,t){if(!e.root){var n,i,r,o,s=this.allExtendsStack[this.allExtendsStack.length-1],a=[],l=this;for(r=0;r<s.length;r++)for(i=0;i<e.paths.length;i++)if(o=e.paths[i],!e.extendOnEveryPath){var u=o[o.length-1].extendList;u&&u.length||(n=this.findMatch(s[r],o)).length&&(s[r].hasFoundMatches=!0,s[r].selfSelectors.forEach((function(e){var t;t=l.extendSelector(n,o,e,s[r].isVisible()),a.push(t)})))}e.paths=e.paths.concat(a)}},e.prototype.findMatch=function(e,t){var n,i,r,o,s,a,l,u=e.selector.elements,c=[],h=[];for(n=0;n<t.length;n++)for(i=t[n],r=0;r<i.elements.length;r++)for(o=i.elements[r],(e.allowBefore||0===n&&0===r)&&c.push({pathIndex:n,index:r,matched:0,initialCombinator:o.combinator}),a=0;a<c.length;a++)l=c[a],""===(s=o.combinator.value)&&0===r&&(s=" "),!this.isElementValuesEqual(u[l.matched].value,o.value)||l.matched>0&&u[l.matched].combinator.value!==s?l=null:l.matched++,l&&(l.finished=l.matched===u.length,l.finished&&!e.allowAfter&&(r+1<i.elements.length||n+1<t.length)&&(l=null)),l?l.finished&&(l.length=u.length,l.endPathIndex=n,l.endPathElementIndex=r+1,c.length=0,h.push(l)):(c.splice(a,1),a--);return h},e.prototype.isElementValuesEqual=function(e,t){if("string"==typeof e||"string"==typeof t)return e===t;if(e instanceof Ie.Attribute)return e.op===t.op&&e.key===t.key&&(e.value&&t.value?(e=e.value.value||e.value)===(t=t.value.value||t.value):!e.value&&!t.value);if(e=e.value,t=t.value,e instanceof Ie.Selector){if(!(t instanceof Ie.Selector)||e.elements.length!==t.elements.length)return!1;for(var n=0;n<e.elements.length;n++){if(e.elements[n].combinator.value!==t.elements[n].combinator.value&&(0!==n||(e.elements[n].combinator.value||" ")!==(t.elements[n].combinator.value||" ")))return!1;if(!this.isElementValuesEqual(e.elements[n].value,t.elements[n].value))return!1}return!0}return!1},e.prototype.extendSelector=function(e,t,n,i){var r,o,s,a,l,u=0,c=0,h=[];for(r=0;r<e.length;r++)o=t[(a=e[r]).pathIndex],s=new Ie.Element(a.initialCombinator,n.elements[0].value,n.elements[0].isVariable,n.elements[0].getIndex(),n.elements[0].fileInfo()),a.pathIndex>u&&c>0&&(h[h.length-1].elements=h[h.length-1].elements.concat(t[u].elements.slice(c)),c=0,u++),l=o.elements.slice(c,a.index).concat([s]).concat(n.elements.slice(1)),u===a.pathIndex&&r>0?h[h.length-1].elements=h[h.length-1].elements.concat(l):(h=h.concat(t.slice(u,a.pathIndex))).push(new Ie.Selector(l)),u=a.endPathIndex,(c=a.endPathElementIndex)>=t[u].elements.length&&(c=0,u++);return u<t.length&&c>0&&(h[h.length-1].elements=h[h.length-1].elements.concat(t[u].elements.slice(c)),u++),h=(h=h.concat(t.slice(u,t.length))).map((function(e){var t=e.createDerived(e.elements);return i?t.ensureVisibility():t.ensureInvisibility(),t}))},e.prototype.visitMedia=function(e,t){var n=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);n=n.concat(this.doExtendChaining(n,e.allExtends)),this.allExtendsStack.push(n)},e.prototype.visitMediaOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e.prototype.visitAtRule=function(e,t){var n=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);n=n.concat(this.doExtendChaining(n,e.allExtends)),this.allExtendsStack.push(n)},e.prototype.visitAtRuleOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e}(),De=function(){function e(){this.contexts=[[]],this._visitor=new Re(this)}return e.prototype.run=function(e){return this._visitor.visit(e)},e.prototype.visitDeclaration=function(e,t){t.visitDeeper=!1},e.prototype.visitMixinDefinition=function(e,t){t.visitDeeper=!1},e.prototype.visitRuleset=function(e,t){var n,i=this.contexts[this.contexts.length-1],r=[];this.contexts.push(r),e.root||((n=e.selectors)&&(n=n.filter((function(e){return e.getIsOutput()})),e.selectors=n.length?n:n=null,n&&e.joinSelectors(r,i,n)),n||(e.rules=null),e.paths=r)},e.prototype.visitRulesetOut=function(e){this.contexts.length=this.contexts.length-1},e.prototype.visitMedia=function(e,t){var n=this.contexts[this.contexts.length-1];e.rules[0].root=0===n.length||n[0].multiMedia},e.prototype.visitAtRule=function(e,t){var n=this.contexts[this.contexts.length-1];e.rules&&e.rules.length&&(e.rules[0].root=e.isRooted||0===n.length||null)},e}(),Ne=function(){function e(e){this._visitor=new Re(this),this._context=e}return e.prototype.containsSilentNonBlockedChild=function(e){var t;if(!e)return!1;for(var n=0;n<e.length;n++)if((t=e[n]).isSilent&&t.isSilent(this._context)&&!t.blocksVisibility())return!0;return!1},e.prototype.keepOnlyVisibleChilds=function(e){e&&e.rules&&(e.rules=e.rules.filter((function(e){return e.isVisible()})))},e.prototype.isEmpty=function(e){return!e||!e.rules||0===e.rules.length},e.prototype.hasVisibleSelector=function(e){return!(!e||!e.paths)&&e.paths.length>0},e.prototype.resolveVisibility=function(e,t){if(!e.blocksVisibility()){if(this.isEmpty(e)&&!this.containsSilentNonBlockedChild(t))return;return e}var n=e.rules[0];if(this.keepOnlyVisibleChilds(n),!this.isEmpty(n))return e.ensureVisibility(),e.removeVisibilityBlock(),e},e.prototype.isVisibleRuleset=function(e){return!!e.firstRoot||!this.isEmpty(e)&&!(!e.root&&!this.hasVisibleSelector(e))},e}(),Be=function(e){this._visitor=new Re(this),this._context=e,this.utils=new Ne(e)};Be.prototype={isReplacing:!0,run:function(e){return this._visitor.visit(e)},visitDeclaration:function(e,t){if(!e.blocksVisibility()&&!e.variable)return e},visitMixinDefinition:function(e,t){e.frames=[]},visitExtend:function(e,t){},visitComment:function(e,t){if(!e.blocksVisibility()&&!e.isSilent(this._context))return e},visitMedia:function(e,t){var n=e.rules[0].rules;return e.accept(this._visitor),t.visitDeeper=!1,this.utils.resolveVisibility(e,n)},visitImport:function(e,t){if(!e.blocksVisibility())return e},visitAtRule:function(e,t){return e.rules&&e.rules.length?this.visitAtRuleWithBody(e,t):this.visitAtRuleWithoutBody(e,t)},visitAnonymous:function(e,t){if(!e.blocksVisibility())return e.accept(this._visitor),e},visitAtRuleWithBody:function(e,t){var n=function(e){var t=e.rules;return function(e){var t=e.rules;return 1===t.length&&(!t[0].paths||0===t[0].paths.length)}(e)?t[0].rules:t}(e);return e.accept(this._visitor),t.visitDeeper=!1,this.utils.isEmpty(e)||this._mergeRules(e.rules[0].rules),this.utils.resolveVisibility(e,n)},visitAtRuleWithoutBody:function(e,t){if(!e.blocksVisibility()){if("@charset"===e.name){if(this.charset){if(e.debugInfo){var n=new Ie.Comment("/* "+e.toCSS(this._context).replace(/\n/g,"")+" */\n");return n.debugInfo=e.debugInfo,this._visitor.visit(n)}return}this.charset=!0}return e}},checkValidNodes:function(e,t){if(e)for(var n=0;n<e.length;n++){var i=e[n];if(t&&i instanceof Ie.Declaration&&!i.variable)throw{message:"Properties must be inside selector blocks. They cannot be in the root",index:i.getIndex(),filename:i.fileInfo()&&i.fileInfo().filename};if(i instanceof Ie.Call)throw{message:"Function '"+i.name+"' is undefined",index:i.getIndex(),filename:i.fileInfo()&&i.fileInfo().filename};if(i.type&&!i.allowRoot)throw{message:i.type+" node returned by a function is not valid here",index:i.getIndex(),filename:i.fileInfo()&&i.fileInfo().filename}}},visitRuleset:function(e,t){var n,i=[];if(this.checkValidNodes(e.rules,e.firstRoot),e.root)e.accept(this._visitor),t.visitDeeper=!1;else{this._compileRulesetPaths(e);for(var r=e.rules,o=r?r.length:0,s=0;s<o;)(n=r[s])&&n.rules?(i.push(this._visitor.visit(n)),r.splice(s,1),o--):s++;o>0?e.accept(this._visitor):e.rules=null,t.visitDeeper=!1}return e.rules&&(this._mergeRules(e.rules),this._removeDuplicateRules(e.rules)),this.utils.isVisibleRuleset(e)&&(e.ensureVisibility(),i.splice(0,0,e)),1===i.length?i[0]:i},_compileRulesetPaths:function(e){e.paths&&(e.paths=e.paths.filter((function(e){var t;for(" "===e[0].elements[0].combinator.value&&(e[0].elements[0].combinator=new Ie.Combinator("")),t=0;t<e.length;t++)if(e[t].isVisible()&&e[t].getIsOutput())return!0;return!1})))},_removeDuplicateRules:function(e){if(e){var t,n,i,r={};for(i=e.length-1;i>=0;i--)if((n=e[i])instanceof Ie.Declaration)if(r[n.name]){(t=r[n.name])instanceof Ie.Declaration&&(t=r[n.name]=[r[n.name].toCSS(this._context)]);var o=n.toCSS(this._context);-1!==t.indexOf(o)?e.splice(i,1):t.push(o)}else r[n.name]=n}},_mergeRules:function(e){if(e){for(var t={},n=[],i=0;i<e.length;i++){var r=e[i];if(r.merge){var o=r.name;t[o]?e.splice(i--,1):n.push(t[o]=[]),t[o].push(r)}}n.forEach((function(e){if(e.length>0){var t=e[0],n=[],i=[new Ie.Expression(n)];e.forEach((function(e){"+"===e.merge&&n.length>0&&i.push(new Ie.Expression(n=[])),n.push(e.value),t.important=t.important||e.important})),t.value=new Ie.Value(i)}}))}}};var Ue={Visitor:Re,ImportVisitor:Fe,MarkVisibleSelectorsVisitor:Oe,ExtendVisitor:Le,JoinSelectorVisitor:De,ToCSSVisitor:Be},je=function(){var e,t,n,i,r,o,s,a=[],l={};function u(n){for(var i,a,c,h=l.i,f=t,p=l.i-s,v=l.i+o.length-p,d=l.i+=n,m=e;l.i<v;l.i++){if(i=m.charCodeAt(l.i),l.autoCommentAbsorb&&47===i){if("/"===(a=m.charAt(l.i+1))){c={index:l.i,isLineComment:!0};var g=m.indexOf("\n",l.i+2);g<0&&(g=v),l.i=g,c.text=m.substr(c.index,l.i-c.index),l.commentStore.push(c);continue}if("*"===a){var y=m.indexOf("*/",l.i+2);if(y>=0){c={index:l.i,text:m.substr(l.i,y+2-l.i),isLineComment:!1},l.i+=c.text.length-1,l.commentStore.push(c);continue}}break}if(32!==i&&10!==i&&9!==i&&13!==i)break}if(o=o.slice(n+l.i-d+p),s=l.i,!o.length){if(t<r.length-1)return o=r[++t],u(0),!0;l.finished=!0}return h!==l.i||f!==t}return l.save=function(){s=l.i,a.push({current:o,i:l.i,j:t})},l.restore=function(e){(l.i>n||l.i===n&&e&&!i)&&(n=l.i,i=e);var r=a.pop();o=r.current,s=l.i=r.i,t=r.j},l.forget=function(){a.pop()},l.isWhitespace=function(t){var n=l.i+(t||0),i=e.charCodeAt(n);return 32===i||13===i||9===i||10===i},l.$re=function(e){l.i>s&&(o=o.slice(l.i-s),s=l.i);var t=e.exec(o);return t?(u(t[0].length),"string"==typeof t?t:1===t.length?t[0]:t):null},l.$char=function(t){return e.charAt(l.i)!==t?null:(u(1),t)},l.$str=function(t){for(var n=t.length,i=0;i<n;i++)if(e.charAt(l.i+i)!==t.charAt(i))return null;return u(n),t},l.$quoted=function(t){var n=t||l.i,i=e.charAt(n);if("'"===i||'"'===i){for(var r=e.length,o=n,s=1;s+o<r;s++){switch(e.charAt(s+o)){case"\\":s++;continue;case"\r":case"\n":break;case i:var a=e.substr(o,s+1);return t||0===t?[i,a]:(u(s+1),a)}}return null}},l.$parseUntil=function(t){var n,i="",r=null,o=!1,s=0,a=[],c=[],h=e.length,f=l.i,p=l.i,v=l.i,d=!0;n="string"==typeof t?function(e){return e===t}:function(e){return t.test(e)};do{var m=e.charAt(v);if(0===s&&n(m))(r=e.substr(p,v-p))?c.push(r):c.push(" "),r=c,u(v-f),d=!1;else{if(o){"*"===m&&"/"===e.charAt(v+1)&&(v++,s--,o=!1),v++;continue}switch(m){case"\\":v++,m=e.charAt(v),c.push(e.substr(p,v-p+1)),p=v+1;break;case"/":"*"===e.charAt(v+1)&&(v++,o=!0,s++);break;case"'":case'"':(i=l.$quoted(v))?(c.push(e.substr(p,v-p),i),p=(v+=i[1].length-1)+1):(u(v-f),r=m,d=!1);break;case"{":a.push("}"),s++;break;case"(":a.push(")"),s++;break;case"[":a.push("]"),s++;break;case"}":case")":case"]":var g=a.pop();m===g?s--:(u(v-f),r=g,d=!1)}++v>h&&(d=!1)}}while(d);return r||null},l.autoCommentAbsorb=!0,l.commentStore=[],l.finished=!1,l.peek=function(t){if("string"==typeof t){for(var n=0;n<t.length;n++)if(e.charAt(l.i+n)!==t.charAt(n))return!1;return!0}return t.test(o)},l.peekChar=function(t){return e.charAt(l.i)===t},l.currentChar=function(){return e.charAt(l.i)},l.prevChar=function(){return e.charAt(l.i-1)},l.getInput=function(){return e},l.peekNotNumeric=function(){var t=e.charCodeAt(l.i);return t>57||t<43||47===t||44===t},l.start=function(i,a,c){e=i,l.i=t=s=n=0,r=a?function(e,t){var n,i,r,o,s,a,l,u,c,h=e.length,f=0,p=0,v=[],d=0;function m(t){var n=s-d;n<512&&!t||!n||(v.push(e.slice(d,s+1)),d=s+1)}for(s=0;s<h;s++)if(!((l=e.charCodeAt(s))>=97&&l<=122||l<34))switch(l){case 40:p++,i=s;continue;case 41:if(--p<0)return t("missing opening `(`",s);continue;case 59:p||m();continue;case 123:f++,n=s;continue;case 125:if(--f<0)return t("missing opening `{`",s);f||p||m();continue;case 92:if(s<h-1){s++;continue}return t("unescaped `\\`",s);case 34:case 39:case 96:for(c=0,a=s,s+=1;s<h;s++)if(!((u=e.charCodeAt(s))>96)){if(u==l){c=1;break}if(92==u){if(s==h-1)return t("unescaped `\\`",s);s++}}if(c)continue;return t("unmatched `"+String.fromCharCode(l)+"`",a);case 47:if(p||s==h-1)continue;if(47==(u=e.charCodeAt(s+1)))for(s+=2;s<h&&(!((u=e.charCodeAt(s))<=13)||10!=u&&13!=u);s++);else if(42==u){for(r=a=s,s+=2;s<h-1&&(125==(u=e.charCodeAt(s))&&(o=s),42!=u||47!=e.charCodeAt(s+1));s++);if(s==h-1)return t("missing closing `*/`",a);s++}continue;case 42:if(s<h-1&&47==e.charCodeAt(s+1))return t("unmatched `/*`",s);continue}return 0!==f?t(r>n&&o>r?"missing closing `}` or `*/`":"missing closing `}`",n):0!==p?t("missing closing `)`",i):(m(!0),v)}(i,c):[i],o=r[0],u(0)},l.end=function(){var t,r=l.i>=e.length;return l.i<n&&(t=i,l.i=n),{isFinished:r,furthest:l.i,furthestPossibleErrorMessage:t,furthestReachedEnd:l.i>=e.length-1,furthestChar:e[l.i]}},l},qe=function e(t,n,i){var r,o=je();function s(e,t){throw new R({index:o.i,filename:i.filename,type:t||"Syntax",message:e},n)}function a(e,t){var n=e instanceof Function?e.call(r):o.$re(e);if(n)return n;s(t||("string"==typeof e?"expected '"+e+"' got '"+o.currentChar()+"'":"unexpected token"))}function l(e,t){if(o.$char(e))return e;s(t||"expected '"+e+"' got '"+o.currentChar()+"'")}function u(e){var t=i.filename;return{lineNumber:I(e,o.getInput()).line+1,fileName:t}}return{parserInput:o,imports:n,fileInfo:i,parseNode:function(e,t,i,s,a){var l,u=[],c=o;try{c.start(e,!1,(function(e,t){a({message:e,index:t+i})}));for(var h,f=0,p=void 0;p=t[f];f++)if(h=c.i,l=r[p]()){try{l._index=h+i,l._fileInfo=s}catch(e){}u.push(l)}else u.push(null);c.end().isFinished?a(null,u):a(!0,null)}catch(e){throw new R({index:e.index+i,message:e.message},n,s.filename)}},parse:function(r,s,a){var l,u,c,h,f=null,p="";if(u=a&&a.globalVars?e.serializeVars(a.globalVars)+"\n":"",c=a&&a.modifyVars?"\n"+e.serializeVars(a.modifyVars):"",t.pluginManager)for(var v=t.pluginManager.getPreProcessors(),d=0;d<v.length;d++)r=v[d].process(r,{context:t,imports:n,fileInfo:i});(u||a&&a.banner)&&(p=(a&&a.banner?a.banner:"")+u,(h=n.contentsIgnoredChars)[i.filename]=h[i.filename]||0,h[i.filename]+=p.length),r=p+(r=r.replace(/\r\n?/g,"\n")).replace(/^\uFEFF/,"")+c,n.contents[i.filename]=r;try{o.start(r,t.chunkInput,(function(e,t){throw new R({index:t,type:"Parse",message:e,filename:i.filename},n)})),Ie.Node.prototype.parse=this,l=new Ie.Ruleset(null,this.parsers.primary()),Ie.Node.prototype.rootNode=l,l.root=!0,l.firstRoot=!0,l.functionRegistry=J.inherit()}catch(e){return s(new R(e,n,i.filename))}var m=o.end();if(!m.isFinished){var g=m.furthestPossibleErrorMessage;g||(g="Unrecognised input","}"===m.furthestChar?g+=". Possibly missing opening '{'":")"===m.furthestChar?g+=". Possibly missing opening '('":m.furthestReachedEnd&&(g+=". Possibly missing something")),f=new R({type:"Parse",message:g,index:m.furthest,filename:i.filename},n)}var y=function(e){return(e=f||e||n.error)?(e instanceof R||(e=new R(e,n,i.filename)),s(e)):s(null,l)};if(!1===t.processImports)return y();new Ue.ImportVisitor(n,y).run(l)},parsers:r={primary:function(){for(var e,t=this.mixin,n=[];;){for(;e=this.comment();)n.push(e);if(o.finished)break;if(o.peek("}"))break;if(e=this.extendRule())n=n.concat(e);else if(e=t.definition()||this.declaration()||t.call(!1,!1)||this.ruleset()||this.variableCall()||this.entities.call()||this.atrule())n.push(e);else{for(var i=!1;o.$char(";");)i=!0;if(!i)break}}return n},comment:function(){if(o.commentStore.length){var e=o.commentStore.shift();return new Ie.Comment(e.text,e.isLineComment,e.index,i)}},entities:{mixinLookup:function(){return r.mixin.call(!0,!0)},quoted:function(e){var t,n=o.i,r=!1;if(o.save(),o.$char("~"))r=!0;else if(e)return void o.restore();if(t=o.$quoted())return o.forget(),new Ie.Quoted(t.charAt(0),t.substr(1,t.length-2),r,n,i);o.restore()},keyword:function(){var e=o.$char("%")||o.$re(/^\[?(?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+\]?/);if(e)return Ie.Color.fromKeyword(e)||new Ie.Keyword(e)},call:function(){var e,t,n,r=o.i;if(!o.peek(/^url\(/i))if(o.save(),e=o.$re(/^([\w-]+|%|progid:[\w\.]+)\(/)){if(e=e[1],(n=this.customFuncCall(e))&&(t=n.parse())&&n.stop)return o.forget(),t;if(t=this.arguments(t),o.$char(")"))return o.forget(),new Ie.Call(e,t,r,i);o.restore("Could not parse call arguments or missing ')'")}else o.forget()},customFuncCall:function(e){return{alpha:t(r.ieAlpha,!0),boolean:t(n),if:t(n)}[e.toLowerCase()];function t(e,t){return{parse:e,stop:t}}function n(){return[a(r.condition,"expected condition")]}},arguments:function(e){var t,n,i=e||[],s=[];for(o.save();;){if(e)e=!1;else{if(!(n=r.detachedRuleset()||this.assignment()||r.expression()))break;n.value&&1==n.value.length&&(n=n.value[0]),i.push(n)}o.$char(",")||(o.$char(";")||t)&&(t=!0,n=i.length<1?i[0]:new Ie.Value(i),s.push(n),i=[])}return o.forget(),t?s:i},literal:function(){return this.dimension()||this.color()||this.quoted()||this.unicodeDescriptor()},assignment:function(){var e,t;if(o.save(),e=o.$re(/^\w+(?=\s?=)/i))if(o.$char("=")){if(t=r.entity())return o.forget(),new Ie.Assignment(e,t);o.restore()}else o.restore();else o.restore()},url:function(){var e,t=o.i;if(o.autoCommentAbsorb=!1,o.$str("url("))return e=this.quoted()||this.variable()||this.property()||o.$re(/^(?:(?:\\[\(\)'"])|[^\(\)'"])+/)||"",o.autoCommentAbsorb=!0,l(")"),new Ie.URL(null!=e.value||e instanceof Ie.Variable||e instanceof Ie.Property?e:new Ie.Anonymous(e,t),t,i);o.autoCommentAbsorb=!0},variable:function(){var e,t,n=o.i;if(o.save(),"@"===o.currentChar()&&(t=o.$re(/^@@?[\w-]+/))){if("("===(e=o.currentChar())||"["===e&&!o.prevChar().match(/^\s/)){var s=r.variableCall(t);if(s)return o.forget(),s}return o.forget(),new Ie.Variable(t,n,i)}o.restore()},variableCurly:function(){var e,t=o.i;if("@"===o.currentChar()&&(e=o.$re(/^@\{([\w-]+)\}/)))return new Ie.Variable("@"+e[1],t,i)},property:function(){var e,t=o.i;if("$"===o.currentChar()&&(e=o.$re(/^\$[\w-]+/)))return new Ie.Property(e,t,i)},propertyCurly:function(){var e,t=o.i;if("$"===o.currentChar()&&(e=o.$re(/^\$\{([\w-]+)\}/)))return new Ie.Property("$"+e[1],t,i)},color:function(){var e;if(o.save(),"#"===o.currentChar()&&(e=o.$re(/^#([A-Fa-f0-9]{8}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3,4})([\w.#\[])?/))&&!e[2])return o.forget(),new Ie.Color(e[1],void 0,e[0]);o.restore()},colorKeyword:function(){o.save();var e=o.autoCommentAbsorb;o.autoCommentAbsorb=!1;var t=o.$re(/^[_A-Za-z-][_A-Za-z0-9-]+/);if(o.autoCommentAbsorb=e,t){o.restore();var n=Ie.Color.fromKeyword(t);return n?(o.$str(t),n):void 0}o.forget()},dimension:function(){if(!o.peekNotNumeric()){var e=o.$re(/^([+-]?\d*\.?\d+)(%|[a-z_]+)?/i);return e?new Ie.Dimension(e[1],e[2]):void 0}},unicodeDescriptor:function(){var e;if(e=o.$re(/^U\+[0-9a-fA-F?]+(\-[0-9a-fA-F?]+)?/))return new Ie.UnicodeDescriptor(e[0])},javascript:function(){var e,t=o.i;o.save();var n=o.$char("~");if(o.$char("`")){if(e=o.$re(/^[^`]*`/))return o.forget(),new Ie.JavaScript(e.substr(0,e.length-1),Boolean(n),t,i);o.restore("invalid javascript definition")}else o.restore()}},variable:function(){var e;if("@"===o.currentChar()&&(e=o.$re(/^(@[\w-]+)\s*:/)))return e[1]},variableCall:function(e){var t,n=o.i,s=!!e,a=e;if(o.save(),a||"@"===o.currentChar()&&(a=o.$re(/^(@[\w-]+)(\(\s*\))?/))){if(!(t=this.mixin.ruleLookups())&&(s&&"()"!==o.$str("()")||"()"!==a[2]))return void o.restore("Missing '[...]' lookup in variable call");s||(a=a[1]);var l=new Ie.VariableCall(a,n,i);return!s&&r.end()?(o.forget(),l):(o.forget(),new Ie.NamespaceValue(l,t,n,i))}o.restore()},extend:function(e){var t,n,r,l,u,c=o.i;if(o.$str(e?"&:extend(":":extend(")){do{for(r=null,t=null;!(r=o.$re(/^(all)(?=\s*(\)|,))/))&&(n=this.element());)t?t.push(n):t=[n];r=r&&r[1],t||s("Missing target selector for :extend()."),u=new Ie.Extend(new Ie.Selector(t),r,c,i),l?l.push(u):l=[u]}while(o.$char(","));return a(/^\)/),e&&a(/^;/),l}},extendRule:function(){return this.extend(!0)},mixin:{call:function(e,t){var n,s,a,u,c=o.currentChar(),h=!1,f=o.i;if("."===c||"#"===c){if(o.save(),s=this.elements()){if(o.$char("(")&&(a=this.args(!0).args,l(")"),u=!0),!1!==t&&(n=this.ruleLookups()),!0===t&&!n)return void o.restore();if(e&&!n&&!u)return void o.restore();if(!e&&r.important()&&(h=!0),e||r.end()){o.forget();var p=new Ie.mixin.Call(s,a,f,i,!n&&h);return n?new Ie.NamespaceValue(p,n):p}}o.restore()}},elements:function(){for(var e,t,n,r,s,a=/^[#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/;s=o.i,t=o.$re(a);)r=new Ie.Element(n,t,!1,s,i),e?e.push(r):e=[r],n=o.$char(">");return e},args:function(e){var t,n,i,a,l,u,c,h=r.entities,f={args:null,variadic:!1},p=[],v=[],d=[],m=!0;for(o.save();;){if(e)u=r.detachedRuleset()||r.expression();else{if(o.commentStore.length=0,o.$str("...")){f.variadic=!0,o.$char(";")&&!t&&(t=!0),(t?v:d).push({variadic:!0});break}u=h.variable()||h.property()||h.literal()||h.keyword()||this.call(!0)}if(!u||!m)break;a=null,u.throwAwayComments&&u.throwAwayComments(),l=u;var g=null;if(e?u.value&&1==u.value.length&&(g=u.value[0]):g=u,g&&(g instanceof Ie.Variable||g instanceof Ie.Property))if(o.$char(":")){if(p.length>0&&(t&&s("Cannot mix ; and , as delimiter types"),n=!0),!(l=r.detachedRuleset()||r.expression())){if(!e)return o.restore(),f.args=[],f;s("could not understand value for named argument")}a=i=g.name}else if(o.$str("...")){if(!e){f.variadic=!0,o.$char(";")&&!t&&(t=!0),(t?v:d).push({name:u.name,variadic:!0});break}c=!0}else e||(i=a=g.name,l=null);l&&p.push(l),d.push({name:a,value:l,expand:c}),o.$char(",")?m=!0:((m=";"===o.$char(";"))||t)&&(n&&s("Cannot mix ; and , as delimiter types"),t=!0,p.length>1&&(l=new Ie.Value(p)),v.push({name:i,value:l,expand:c}),i=null,p=[],n=!1)}return o.forget(),f.args=t?v:d,f},definition:function(){var e,t,n,i,s=[],l=!1;if(!("."!==o.currentChar()&&"#"!==o.currentChar()||o.peek(/^[^{]*\}/)))if(o.save(),t=o.$re(/^([#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+)\s*\(/)){e=t[1];var u=this.args(!1);if(s=u.args,l=u.variadic,!o.$char(")"))return void o.restore("Missing closing ')'");if(o.commentStore.length=0,o.$str("when")&&(i=a(r.conditions,"expected condition")),n=r.block())return o.forget(),new Ie.mixin.Definition(e,s,n,i,l);o.restore()}else o.restore()},ruleLookups:function(){var e,t=[];if("["===o.currentChar()){for(;;){if(o.save(),!(e=this.lookupValue())&&""!==e){o.restore();break}t.push(e),o.forget()}return t.length>0?t:void 0}},lookupValue:function(){if(o.save(),o.$char("[")){var e=o.$re(/^(?:[@$]{0,2})[_a-zA-Z0-9-]*/);if(o.$char("]"))return e||""===e?(o.forget(),e):void o.restore();o.restore()}else o.restore()}},entity:function(){var e=this.entities;return this.comment()||e.literal()||e.variable()||e.url()||e.property()||e.call()||e.keyword()||this.mixin.call(!0)||e.javascript()},end:function(){return o.$char(";")||o.peek("}")},ieAlpha:function(){var e;if(o.$re(/^opacity=/i))return(e=o.$re(/^\d+/))||(e="@{"+(e=a(r.entities.variable,"Could not parse alpha")).name.slice(1)+"}"),l(")"),new Ie.Quoted("","alpha(opacity="+e+")")},element:function(){var e,t,n,r=o.i;if(t=this.combinator(),(e=o.$re(/^(?:\d+\.\d+|\d+)%/)||o.$re(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||o.$char("*")||o.$char("&")||this.attribute()||o.$re(/^\([^&()@]+\)/)||o.$re(/^[\.#:](?=@)/)||this.entities.variableCurly())||(o.save(),o.$char("(")?(n=this.selector(!1))&&o.$char(")")?(e=new Ie.Paren(n),o.forget()):o.restore("Missing closing ')'"):o.forget()),e)return new Ie.Element(t,e,e instanceof Ie.Variable,r,i)},combinator:function(){var e=o.currentChar();if("/"===e){o.save();var t=o.$re(/^\/[a-z]+\//i);if(t)return o.forget(),new Ie.Combinator(t);o.restore()}if(">"===e||"+"===e||"~"===e||"|"===e||"^"===e){for(o.i++,"^"===e&&"^"===o.currentChar()&&(e="^^",o.i++);o.isWhitespace();)o.i++;return new Ie.Combinator(e)}return o.isWhitespace(-1)?new Ie.Combinator(" "):new Ie.Combinator(null)},selector:function(e){var t,n,r,l,u,c,h,f=o.i;for(e=!1!==e;(e&&(n=this.extend())||e&&(c=o.$str("when"))||(l=this.element()))&&(c?h=a(this.conditions,"expected condition"):h?s("CSS guard can only be used at the end of selector"):n?u=u?u.concat(n):n:(u&&s("Extend can only be used at the end of selector"),r=o.currentChar(),t?t.push(l):t=[l],l=null),"{"!==r&&"}"!==r&&";"!==r&&","!==r&&")"!==r););if(t)return new Ie.Selector(t,u,h,f,i);u&&s("Extend must be used to extend a selector, it cannot be used on its own")},selectors:function(){for(var e,t;(e=this.selector())&&(t?t.push(e):t=[e],o.commentStore.length=0,e.condition&&t.length>1&&s("Guards are only currently allowed on a single selector."),o.$char(","));)e.condition&&s("Guards are only currently allowed on a single selector."),o.commentStore.length=0;return t},attribute:function(){if(o.$char("[")){var e,t,n,i=this.entities;return(e=i.variableCurly())||(e=a(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),(n=o.$re(/^[|~*$^]?=/))&&(t=i.quoted()||o.$re(/^[0-9]+%/)||o.$re(/^[\w-]+/)||i.variableCurly()),l("]"),new Ie.Attribute(e,n,t)}},block:function(){var e;if(o.$char("{")&&(e=this.primary())&&o.$char("}"))return e},blockRuleset:function(){var e=this.block();return e&&(e=new Ie.Ruleset(null,e)),e},detachedRuleset:function(){var e,t,n;if(o.save(),!o.$re(/^[.#]\(/)||(t=(e=this.mixin.args(!1)).args,n=e.variadic,o.$char(")"))){var i=this.blockRuleset();if(i)return o.forget(),t?new Ie.mixin.Definition(null,t,i,null,n):new Ie.DetachedRuleset(i);o.restore()}else o.restore()},ruleset:function(){var e,n,i;if(o.save(),t.dumpLineNumbers&&(i=u(o.i)),(e=this.selectors())&&(n=this.block())){o.forget();var r=new Ie.Ruleset(e,n,t.strictImports);return t.dumpLineNumbers&&(r.debugInfo=i),r}o.restore()},declaration:function(){var e,t,n,r,s,a,l=o.i,u=o.currentChar();if("."!==u&&"#"!==u&&"&"!==u&&":"!==u)if(o.save(),e=this.variable()||this.ruleProperty()){if((a="string"==typeof e)&&(t=this.detachedRuleset())&&(n=!0),o.commentStore.length=0,!t){if(s=!a&&e.length>1&&e.pop().value,t=e[0].value&&"--"===e[0].value.slice(0,2)?this.permissiveValue():this.anonymousValue())return o.forget(),new Ie.Declaration(e,t,!1,s,l,i);t||(t=this.value()),t?r=this.important():a&&(t=this.permissiveValue())}if(t&&(this.end()||n))return o.forget(),new Ie.Declaration(e,t,r,s,l,i);o.restore()}else o.restore()},anonymousValue:function(){var e=o.i,t=o.$re(/^([^.#@\$+\/'"*`(;{}-]*);/);if(t)return new Ie.Anonymous(t[1],e)},permissiveValue:function(e){var t,n,r,a,l=e||";",u=o.i,c=[];function h(){var e=o.currentChar();return"string"==typeof l?e===l:l.test(e)}if(!h()){a=[];do{(n=this.comment())?a.push(n):(n=this.entity())&&a.push(n)}while(n);if(r=h(),a.length>0){if(a=new Ie.Expression(a),r)return a;c.push(a)," "===o.prevChar()&&c.push(new Ie.Anonymous(" ",u))}if(o.save(),a=o.$parseUntil(l)){if("string"==typeof a&&s("Expected '"+a+"'","Parse"),1===a.length&&" "===a[0])return o.forget(),new Ie.Anonymous("",u);var f=void 0;for(t=0;t<a.length;t++)if(f=a[t],Array.isArray(f))c.push(new Ie.Quoted(f[0],f[1],!0,u,i));else{t===a.length-1&&(f=f.trim());var p=new Ie.Quoted("'",f,!0,u,i);p.variableRegex=/@([\w-]+)/g,p.propRegex=/\$([\w-]+)/g,c.push(p)}return o.forget(),new Ie.Expression(c,!0)}o.restore()}},import:function(){var e,t,n=o.i,r=o.$re(/^@import?\s+/);if(r){var a=(r?this.importOptions():null)||{};if(e=this.entities.quoted()||this.entities.url())return t=this.mediaFeatures(),o.$char(";")||(o.i=n,s("missing semi-colon or unrecognised media features on import")),t=t&&new Ie.Value(t),new Ie.Import(e,t,a,n,i);o.i=n,s("malformed import statement")}},importOptions:function(){var e,t,n,i={};if(!o.$char("("))return null;do{if(e=this.importOption()){switch(n=!0,t=e){case"css":t="less",n=!1;break;case"once":t="multiple",n=!1}if(i[t]=n,!o.$char(","))break}}while(e);i.once=true;i.multiple=false;return l(")"),i},importOption:function(){var e=o.$re(/^(less|css|multiple|once|inline|reference|optional)/);if(e)return e[1]},mediaFeature:function(){var e,t,n=this.entities,r=[];o.save();do{(e=n.keyword()||n.variable()||n.mixinLookup())?r.push(e):o.$char("(")&&(t=this.property(),e=this.value(),o.$char(")")?t&&e?r.push(new Ie.Paren(new Ie.Declaration(t,e,null,null,o.i,i,!0))):e?r.push(new Ie.Paren(e)):s("badly formed media feature definition"):s("Missing closing ')'","Parse"))}while(e);if(o.forget(),r.length>0)return new Ie.Expression(r)},mediaFeatures:function(){var e,t=this.entities,n=[];do{if(e=this.mediaFeature()){if(n.push(e),!o.$char(","))break}else if((e=t.variable()||t.mixinLookup())&&(n.push(e),!o.$char(",")))break}while(e);return n.length>0?n:null},media:function(){var e,n,r,a,l=o.i;if(t.dumpLineNumbers&&(a=u(l)),o.save(),o.$str("@media"))return e=this.mediaFeatures(),(n=this.block())||s("media definitions require block statements after any features"),o.forget(),r=new Ie.Media(n,e,l,i),t.dumpLineNumbers&&(r.debugInfo=a),r;o.restore()},plugin:function(){var e,t,n,r=o.i;if(o.$re(/^@plugin?\s+/)){if(n=(t=this.pluginArgs())?{pluginArgs:t,isPlugin:!0}:{isPlugin:!0},e=this.entities.quoted()||this.entities.url())return o.$char(";")||(o.i=r,s("missing semi-colon on @plugin")),new Ie.Import(e,null,n,r,i);o.i=r,s("malformed @plugin statement")}},pluginArgs:function(){if(o.save(),!o.$char("("))return o.restore(),null;var e=o.$re(/^\s*([^\);]+)\)\s*/);return e[1]?(o.forget(),e[1].trim()):(o.restore(),null)},atrule:function(){var e,n,r,a,l,c,h,f=o.i,p=!0,v=!0;if("@"===o.currentChar()){if(n=this.import()||this.plugin()||this.media())return n;if(o.save(),e=o.$re(/^@[a-z-]+/)){switch(a=e,"-"==e.charAt(1)&&e.indexOf("-",2)>0&&(a="@"+e.slice(e.indexOf("-",2)+1)),a){case"@charset":l=!0,p=!1;break;case"@namespace":c=!0,p=!1;break;case"@keyframes":case"@counter-style":l=!0;break;case"@document":case"@supports":h=!0,v=!1;break;default:h=!0}if(o.commentStore.length=0,l?(n=this.entity())||s("expected "+e+" identifier"):c?(n=this.expression())||s("expected "+e+" expression"):h&&(n=this.permissiveValue(/^[{;]/),p="{"===o.currentChar(),n?n.value||(n=null):p||";"===o.currentChar()||s(e+" rule is missing block or ending semi-colon")),p&&(r=this.blockRuleset()),r||!p&&n&&o.$char(";"))return o.forget(),new Ie.AtRule(e,n,r,f,i,t.dumpLineNumbers?u(f):null,v);o.restore("at-rule options not recognised")}}},value:function(){var e,t=[],n=o.i;do{if((e=this.expression())&&(t.push(e),!o.$char(",")))break}while(e);if(t.length>0)return new Ie.Value(t,n)},important:function(){if("!"===o.currentChar())return o.$re(/^! *important/)},sub:function(){var e,t;if(o.save(),o.$char("("))return(e=this.addition())&&o.$char(")")?(o.forget(),(t=new Ie.Expression([e])).parens=!0,t):void o.restore("Expected ')'");o.restore()},multiplication:function(){var e,t,n,i,r;if(e=this.operand()){for(r=o.isWhitespace(-1);!o.peek(/^\/[*\/]/);){if(o.save(),!(n=o.$char("/")||o.$char("*")||o.$str("./"))){o.forget();break}if(!(t=this.operand())){o.restore();break}o.forget(),e.parensInOp=!0,t.parensInOp=!0,i=new Ie.Operation(n,[i||e,t],r),r=o.isWhitespace(-1)}return i||e}},addition:function(){var e,t,n,i,r;if(e=this.multiplication()){for(r=o.isWhitespace(-1);(n=o.$re(/^[-+]\s+/)||!r&&(o.$char("+")||o.$char("-")))&&(t=this.multiplication());)e.parensInOp=!0,t.parensInOp=!0,i=new Ie.Operation(n,[i||e,t],r),r=o.isWhitespace(-1);return i||e}},conditions:function(){var e,t,n,i=o.i;if(e=this.condition(!0)){for(;o.peek(/^,\s*(not\s*)?\(/)&&o.$char(",")&&(t=this.condition(!0));)n=new Ie.Condition("or",n||e,t,i);return n||e}},condition:function(e){var t,n,i;if(t=this.conditionAnd(e)){if(n=o.$str("or")){if(!(i=this.condition(e)))return;t=new Ie.Condition(n,t,i)}return t}},conditionAnd:function(e){var t,n,i,r,s=this;if(t=(r=s.negatedCondition(e)||s.parenthesisCondition(e))||e?r:s.atomicCondition(e)){if(n=o.$str("and")){if(!(i=this.conditionAnd(e)))return;t=new Ie.Condition(n,t,i)}return t}},negatedCondition:function(e){if(o.$str("not")){var t=this.parenthesisCondition(e);return t&&(t.negate=!t.negate),t}},parenthesisCondition:function(e){var t;if(o.save(),o.$str("(")){if(t=function(t){var n;if(o.save(),n=t.condition(e)){if(o.$char(")"))return o.forget(),n;o.restore()}else o.restore()}(this))return o.forget(),t;if(t=this.atomicCondition(e)){if(o.$char(")"))return o.forget(),t;o.restore("expected ')' got '"+o.currentChar()+"'")}else o.restore()}else o.restore()},atomicCondition:function(e){var t,n,i,r,a=this.entities,l=o.i;function u(){return this.addition()||a.keyword()||a.quoted()||a.mixinLookup()}if(t=(u=u.bind(this))())return o.$char(">")?r=o.$char("=")?">=":">":o.$char("<")?r=o.$char("=")?"<=":"<":o.$char("=")&&(r=o.$char(">")?"=>":o.$char("<")?"=<":"="),r?(n=u())?i=new Ie.Condition(r,t,n,l,!1):s("expected expression"):i=new Ie.Condition("=",t,new Ie.Keyword("true"),l,!1),i},operand:function(){var e,t=this.entities;o.peek(/^-[@\$\(]/)&&(e=o.$char("-"));var n=this.sub()||t.dimension()||t.color()||t.variable()||t.property()||t.call()||t.quoted(!0)||t.colorKeyword()||t.mixinLookup();return e&&(n.parensInOp=!0,n=new Ie.Negative(n)),n},expression:function(){var e,t,n=[],i=o.i;do{(e=this.comment())?n.push(e):(e=this.addition()||this.entity())&&(n.push(e),o.peek(/^\/[\/*]/)||(t=o.$char("/"))&&n.push(new Ie.Anonymous(t,i)))}while(e);if(n.length>0)return new Ie.Expression(n)},property:function(){var e=o.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(e)return e[1]},ruleProperty:function(){var e,t,n=[],r=[];o.save();var s=o.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(s)return n=[new Ie.Keyword(s[1])],o.forget(),n;function a(e){var t=o.i,i=o.$re(e);if(i)return r.push(t),n.push(i[1])}for(a(/^(\*?)/);a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/););if(n.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(o.forget(),""===n[0]&&(n.shift(),r.shift()),t=0;t<n.length;t++)e=n[t],n[t]="@"!==e.charAt(0)&&"$"!==e.charAt(0)?new Ie.Keyword(e):"@"===e.charAt(0)?new Ie.Variable("@"+e.slice(2,-1),r[t],i):new Ie.Property("$"+e.slice(2,-1),r[t],i);return n}o.restore()}}}};qe.serializeVars=function(e){var t="";for(var n in e)if(Object.hasOwnProperty.call(e,n)){var i=e[n];t+=("@"===n[0]?"":"@")+n+": "+i+(";"===String(i).slice(-1)?"":";")}return t};var Te,ze={boolean:function(e){return e?$.True:$.False},if:function(e,t,n){return e?t:n||new L}};function Ge(e){return Math.min(1,Math.max(0,e))}function We(e,t){var n=Te.hsla(t.h,t.s,t.l,t.a);if(n)return e.value&&/^(rgb|hsl)/.test(e.value)?n.value=e.value:n.value="rgb",n}function Je(e){if(e.toHSL)return e.toHSL();throw new Error("Argument cannot be evaluated to a color")}function He(e){if(e.toHSV)return e.toHSV();throw new Error("Argument cannot be evaluated to a color")}function Qe(e){if(e instanceof X)return parseFloat(e.unit.is("%")?e.value/100:e.value);if("number"==typeof e)return e;throw{type:"Argument",message:"color functions take numbers as parameters"}}var Ke=Te={rgb:function(e,t,n){var i=Te.rgba(e,t,n,1);if(i)return i.value="rgb",i},rgba:function(e,t,n,i){try{if(e instanceof h)return i=t?Qe(t):e.alpha,new h(e.rgb,i,"rgba");var r=[e,t,n].map((function(e){return n=255,(t=e)instanceof X&&t.unit.is("%")?parseFloat(t.value*n/100):Qe(t);var t,n}));return i=Qe(i),new h(r,i,"rgba")}catch(e){}},hsl:function(e,t,n){var i=Te.hsla(e,t,n,1);if(i)return i.value="hsl",i},hsla:function(e,t,n,i){try{if(e instanceof h)return i=t?Qe(t):e.alpha,new h(e.rgb,i,"hsla");var r,o;function s(e){return 6*(e=e<0?e+1:e>1?e-1:e)<1?r+(o-r)*e*6:2*e<1?o:3*e<2?r+(o-r)*(2/3-e)*6:r}e=Qe(e)%360/360,t=Ge(Qe(t)),n=Ge(Qe(n)),i=Ge(Qe(i)),r=2*n-(o=n<=.5?n*(t+1):n+t-n*t);var a=[255*s(e+1/3),255*s(e),255*s(e-1/3)];return i=Qe(i),new h(a,i,"hsla")}catch(e){}},hsv:function(e,t,n){return Te.hsva(e,t,n,1)},hsva:function(e,t,n,i){var r,o;e=Qe(e)%360/360*360,t=Qe(t),n=Qe(n),i=Qe(i);var s=[n,n*(1-t),n*(1-(o=e/60-(r=Math.floor(e/60%6)))*t),n*(1-(1-o)*t)],a=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]];return Te.rgba(255*s[a[r][0]],255*s[a[r][1]],255*s[a[r][2]],i)},hue:function(e){return new X(Je(e).h)},saturation:function(e){return new X(100*Je(e).s,"%")},lightness:function(e){return new X(100*Je(e).l,"%")},hsvhue:function(e){return new X(He(e).h)},hsvsaturation:function(e){return new X(100*He(e).s,"%")},hsvvalue:function(e){return new X(100*He(e).v,"%")},red:function(e){return new X(e.rgb[0])},green:function(e){return new X(e.rgb[1])},blue:function(e){return new X(e.rgb[2])},alpha:function(e){return new X(Je(e).a)},luma:function(e){return new X(e.luma()*e.alpha*100,"%")},luminance:function(e){var t=.2126*e.rgb[0]/255+.7152*e.rgb[1]/255+.0722*e.rgb[2]/255;return new X(t*e.alpha*100,"%")},saturate:function(e,t,n){if(!e.rgb)return null;var i=Je(e);return void 0!==n&&"relative"===n.value?i.s+=i.s*t.value/100:i.s+=t.value/100,i.s=Ge(i.s),We(e,i)},desaturate:function(e,t,n){var i=Je(e);return void 0!==n&&"relative"===n.value?i.s-=i.s*t.value/100:i.s-=t.value/100,i.s=Ge(i.s),We(e,i)},lighten:function(e,t,n){var i=Je(e);return void 0!==n&&"relative"===n.value?i.l+=i.l*t.value/100:i.l+=t.value/100,i.l=Ge(i.l),We(e,i)},darken:function(e,t,n){var i=Je(e);return void 0!==n&&"relative"===n.value?i.l-=i.l*t.value/100:i.l-=t.value/100,i.l=Ge(i.l),We(e,i)},fadein:function(e,t,n){var i=Je(e);return void 0!==n&&"relative"===n.value?i.a+=i.a*t.value/100:i.a+=t.value/100,i.a=Ge(i.a),We(e,i)},fadeout:function(e,t,n){var i=Je(e);return void 0!==n&&"relative"===n.value?i.a-=i.a*t.value/100:i.a-=t.value/100,i.a=Ge(i.a),We(e,i)},fade:function(e,t){var n=Je(e);return n.a=t.value/100,n.a=Ge(n.a),We(e,n)},spin:function(e,t){var n=Je(e),i=(n.h+t.value)%360;return n.h=i<0?360+i:i,We(e,n)},mix:function(e,t,n){n||(n=new X(50));var i=n.value/100,r=2*i-1,o=Je(e).a-Je(t).a,s=((r*o==-1?r:(r+o)/(1+r*o))+1)/2,a=1-s,l=[e.rgb[0]*s+t.rgb[0]*a,e.rgb[1]*s+t.rgb[1]*a,e.rgb[2]*s+t.rgb[2]*a],u=e.alpha*i+t.alpha*(1-i);return new h(l,u)},greyscale:function(e){return Te.desaturate(e,new X(100))},contrast:function(e,t,n,i){if(!e.rgb)return null;if(void 0===n&&(n=Te.rgba(255,255,255,1)),void 0===t&&(t=Te.rgba(0,0,0,1)),t.luma()>n.luma()){var r=n;n=t,t=r}return i=void 0===i?.43:Qe(i),e.luma()<i?n:t},argb:function(e){return new L(e.toARGB())},color:function(e){if(e instanceof ue&&/^#([A-Fa-f0-9]{8}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3,4})$/i.test(e.value)){var t=e.value.slice(1);return new h(t,void 0,"#"+t)}if(e instanceof h||(e=h.fromKeyword(e.value)))return e.value=void 0,e;throw{type:"Argument",message:"argument must be a color keyword or 3|4|6|8 digit hex e.g. #FFF"}},tint:function(e,t){return Te.mix(Te.rgb(255,255,255),e,t)},shade:function(e,t){return Te.mix(Te.rgb(0,0,0),e,t)}};function Ze(e,t,n){var i,r,o,s,a=t.alpha,l=n.alpha,u=[];o=l+a*(1-l);for(var c=0;c<3;c++)s=e(i=t.rgb[c]/255,r=n.rgb[c]/255),o&&(s=(l*r+a*(i-l*(i+r-s)))/o),u[c]=255*s;return new h(u,o)}var Ye={multiply:function(e,t){return e*t},screen:function(e,t){return e+t-e*t},overlay:function(e,t){return(e*=2)<=1?Ye.multiply(e,t):Ye.screen(e-1,t)},softlight:function(e,t){var n=1,i=e;return t>.5&&(i=1,n=e>.25?Math.sqrt(e):((16*e-12)*e+4)*e),e-(1-2*t)*i*(n-e)},hardlight:function(e,t){return Ye.overlay(t,e)},difference:function(e,t){return Math.abs(e-t)},exclusion:function(e,t){return e+t-2*e*t},average:function(e,t){return(e+t)/2},negation:function(e,t){return 1-Math.abs(e+t-1)}};for(var Xe in Ye)Ye.hasOwnProperty(Xe)&&(Ze[Xe]=Ze.bind(null,Ye[Xe]));var et=function(e){return Array.isArray(e.value)?e.value:Array(e)},tt={_SELF:function(e){return e},extract:function(e,t){return t=t.value-1,et(e)[t]},length:function(e){return new X(et(e).length)},range:function(e,t,n){var i,r,o=1,s=[];t?(r=t,i=e.value,n&&(o=n.value)):(i=1,r=e);for(var a=i;a<=r.value;a+=o)s.push(new X(a,r.unit));return new ie(s)},each:function(e,t){var n,i,r=[];i=!e.value||e instanceof ue?e.ruleset?e.ruleset.rules:e.rules?e.rules:Array.isArray(e)?e:[e]:Array.isArray(e.value)?e.value:[e.value];var o="@value",s="@key",a="@index";t.params?(o=t.params[0]&&t.params[0].name,s=t.params[1]&&t.params[1].name,a=t.params[2]&&t.params[2].name,t=t.rules):t=t.ruleset;for(var l=0;l<i.length;l++){var u=void 0,c=void 0,h=i[l];h instanceof N?(u="string"==typeof h.name?h.name:h.name[0].value,c=h.value):(u=new X(l+1),c=h),h instanceof U||(n=t.rules.slice(0),o&&n.push(new N(o,c,!1,!1,this.index,this.currentFileInfo)),a&&n.push(new N(a,new X(l+1),!1,!1,this.index,this.currentFileInfo)),s&&n.push(new N(s,u,!1,!1,this.index,this.currentFileInfo)),r.push(new Q([new F([new g("","&")])],n,t.strictImports,t.visibilityInfo())))}return new Q([new F([new g("","&")])],r,t.strictImports,t.visibilityInfo()).eval(this.context)}},nt=function(e,t,n){if(!(n instanceof X))throw{type:"Argument",message:"argument must be a number"};return null==t?t=n.unit:n=n.unify(),new X(e(parseFloat(n.value)),t)},it={ceil:null,floor:null,sqrt:null,abs:null,tan:"",sin:"",cos:"",atan:"rad",asin:"rad",acos:"rad"};for(var rt in it)it.hasOwnProperty(rt)&&(it[rt]=nt.bind(null,Math[rt],it[rt]));it.round=function(e,t){var n=void 0===t?0:t.value;return nt((function(e){return e.toFixed(n)}),null,e)};var ot,st=function(e,t){switch((t=Array.prototype.slice.call(t)).length){case 0:throw{type:"Argument",message:"one or more arguments required"}}var n,i,r,o,s,a,l,u,c=[],h={};for(n=0;n<t.length;n++)if((r=t[n])instanceof X)if(l=""!==(a=""===(o=""===r.unit.toString()&&void 0!==u?new X(r.value,u).unify():r.unify()).unit.toString()&&void 0!==l?l:o.unit.toString())&&void 0===l||""!==a&&""===c[0].unify().unit.toString()?a:l,u=""!==a&&void 0===u?r.unit.toString():u,void 0!==(i=void 0!==h[""]&&""!==a&&a===l?h[""]:h[a]))s=""===c[i].unit.toString()&&void 0!==u?new X(c[i].value,u).unify():c[i].unify(),(e&&o.value<s.value||!e&&o.value>s.value)&&(c[i]=r);else{if(void 0!==l&&a!==l)throw{type:"Argument",message:"incompatible types"};h[a]=c.length,c.push(r)}else Array.isArray(t[n].value)&&Array.prototype.push.apply(t,Array.prototype.slice.call(t[n].value));return 1==c.length?c[0]:(t=c.map((function(e){return e.toCSS(this.context)})).join(this.context.compress?",":", "),new L((e?"min":"max")+"("+t+")"))},at={min:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return st(!0,e)},max:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return st(!1,e)},convert:function(e,t){return e.convertTo(t.value)},pi:function(){return new X(Math.PI)},mod:function(e,t){return new X(e.value%t.value,e.unit)},pow:function(e,t){if("number"==typeof e&&"number"==typeof t)e=new X(e),t=new X(t);else if(!(e instanceof X&&t instanceof X))throw{type:"Argument",message:"arguments must be numbers"};return new X(Math.pow(e.value,t.value),e.unit)},percentage:function(e){return nt((function(e){return 100*e}),"%",e)}},lt={e:function(e){return new ue('"',e instanceof pe?e.evaluated:e.value,!0)},escape:function(e){return new L(encodeURI(e.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},replace:function(e,t,n,i){var r=e.value;return n="Quoted"===n.type?n.value:n.toCSS(),r=r.replace(new RegExp(t.value,i?i.value:""),n),new ue(e.quote||"",r,e.escaped)},"%":function(e){for(var t=Array.prototype.slice.call(arguments,1),n=e.value,i=function(e){n=n.replace(/%[sda]/i,(function(n){var i="Quoted"===t[e].type&&n.match(/s/i)?t[e].value:t[e].toCSS();return n.match(/[A-Z]$/)?encodeURIComponent(i):i}))},r=0;r<t.length;r++)i(r);return n=n.replace(/%%/g,"%"),new ue(e.quote||"",n,e.escaped)}},ut=function(e,t){return e instanceof t?$.True:$.False},ct=function(e,t){if(void 0===t)throw{type:"Argument",message:"missing the required second argument to isunit."};if("string"!=typeof(t="string"==typeof t.value?t.value:t))throw{type:"Argument",message:"Second argument to isunit should be a unit or a string."};return e instanceof X&&e.unit.is(t)?$.True:$.False},ht={isruleset:function(e){return ut(e,Z)},iscolor:function(e){return ut(e,h)},isnumber:function(e){return ut(e,X)},isstring:function(e){return ut(e,ue)},iskeyword:function(e){return ut(e,$)},isurl:function(e){return ut(e,ce)},ispixel:function(e){return ct(e,"px")},ispercentage:function(e){return ct(e,"%")},isem:function(e){return ct(e,"em")},isunit:ct,unit:function(e,t){if(!(e instanceof X))throw{type:"Argument",message:"the first argument to unit must be a number"+(e instanceof te?". Have you forgotten parenthesis?":"")};return t=t?t instanceof $?t.value:t.toCSS():"",new X(e.value,t)},"get-unit":function(e){return new L(e.unit)}},ft=function(e){var t={functionRegistry:J,functionCaller:re};return J.addMultiple(ze),J.add("default",H.eval.bind(H)),J.addMultiple(Ke),J.addMultiple(Ze),J.addMultiple(function(e){var t=function(e,t){return new ce(t,e.index,e.currentFileInfo).eval(e.context)};return{"data-uri":function(n,i){i||(i=n,n=null);var r=n&&n.value,o=i.value,s=this.currentFileInfo,a=s.rewriteUrls?s.currentDirectory:s.entryPath,l=o.indexOf("#"),u="";-1!==l&&(u=o.slice(l),o=o.slice(0,l));var c=_(this.context);c.rawBuffer=!0;var h=e.getFileManager(o,a,c,e,!0);if(!h)return t(this,i);var f=!1;if(n)f=/;base64$/.test(r);else{if("image/svg+xml"===(r=e.mimeLookup(o)))f=!1;else{var p=e.charsetLookup(r);f=["US-ASCII","UTF-8"].indexOf(p)<0}f&&(r+=";base64")}var v=h.loadFileSync(o,a,c,e);if(!v.contents)return Ce.warn("Skipped data-uri embedding of "+o+" because file not found"),t(this,i||n);var d=v.contents;if(f&&!e.encodeBase64)return t(this,i);var m="data:"+r+","+(d=f?e.encodeBase64(d):encodeURIComponent(d))+u;return new ce(new ue('"'+m+'"',m,!1,this.index,this.currentFileInfo),this.index,this.currentFileInfo)}}}(e)),J.addMultiple(tt),J.addMultiple(it),J.addMultiple(at),J.addMultiple(lt),J.addMultiple({"svg-gradient":function(e){var t,n,i,r,o,s,a,l,u="linear",c='x="0" y="0" width="1" height="1"',f={compress:!1},p=e.toCSS(f);function v(){throw{type:"Argument",message:"svg-gradient expects direction, start_color [start_position], [color position,]..., end_color [end_position] or direction, color list"}}switch(2==arguments.length?(arguments[1].value.length<2&&v(),t=arguments[1].value):arguments.length<3?v():t=Array.prototype.slice.call(arguments,1),p){case"to bottom":n='x1="0%" y1="0%" x2="0%" y2="100%"';break;case"to right":n='x1="0%" y1="0%" x2="100%" y2="0%"';break;case"to bottom right":n='x1="0%" y1="0%" x2="100%" y2="100%"';break;case"to top right":n='x1="0%" y1="100%" x2="100%" y2="0%"';break;case"ellipse":case"ellipse at center":u="radial",n='cx="50%" cy="50%" r="75%"',c='x="-50" y="-50" width="101" height="101"';break;default:throw{type:"Argument",message:"svg-gradient direction must be 'to bottom', 'to right', 'to bottom right', 'to top right' or 'ellipse at center'"}}for(i='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1"><'+u+'Gradient id="g" '+n+">",r=0;r<t.length;r+=1)t[r]instanceof ie?(o=t[r].value[0],s=t[r].value[1]):(o=t[r],s=void 0),o instanceof h&&((0===r||r+1===t.length)&&void 0===s||s instanceof X)||v(),a=s?s.toCSS(f):0===r?"0%":"100%",l=o.alpha,i+='<stop offset="'+a+'" stop-color="'+o.toRGB()+'"'+(l<1?' stop-opacity="'+l+'"':"")+"/>";return i+="</"+u+"Gradient><rect "+c+' fill="url(#g)" /></svg>',i=encodeURIComponent(i),new ce(new ue("'"+(i="data:image/svg+xml,"+i)+"'",i,!1,this.index,this.currentFileInfo),this.index,this.currentFileInfo)}}),J.addMultiple(ht),t},pt=function(e,t){var n;void 0===t&&(t={});var i=t.variables,r=new j.Eval(t);"object"!=typeof i||Array.isArray(i)||(i=Object.keys(i).map((function(e){var t=i[e];return t instanceof Ie.Value||(t instanceof Ie.Expression||(t=new Ie.Expression([t])),t=new Ie.Value([t])),new Ie.Declaration("@"+e,t,!1,null,0)})),r.frames=[new Ie.Ruleset(null,i)]);var o,s,a=[new Ue.JoinSelectorVisitor,new Ue.MarkVisibleSelectorsVisitor(!0),new Ue.ExtendVisitor,new Ue.ToCSSVisitor({compress:Boolean(t.compress)})],l=[];if(t.pluginManager){s=t.pluginManager.visitor();for(var u=0;u<2;u++)for(s.first();o=s.get();)o.isPreEvalVisitor?0!==u&&-1!==l.indexOf(o)||(l.push(o),o.run(e)):0!==u&&-1!==a.indexOf(o)||(o.isPreVisitor?a.unshift(o):a.push(o))}n=e.eval(r);for(u=0;u<a.length;u++)a[u].run(n);if(t.pluginManager)for(s.first();o=s.get();)-1===a.indexOf(o)&&-1===l.indexOf(o)&&o.run(n);return n},vt=function(){function e(e){this.less=e,this.visitors=[],this.preProcessors=[],this.postProcessors=[],this.installedPlugins=[],this.fileManagers=[],this.iterator=-1,this.pluginCache={},this.Loader=new e.PluginLoader(e)}return e.prototype.addPlugins=function(e){if(e)for(var t=0;t<e.length;t++)this.addPlugin(e[t])},e.prototype.addPlugin=function(e,t,n){this.installedPlugins.push(e),t&&(this.pluginCache[t]=e),e.install&&e.install(this.less,this,n||this.less.functions.functionRegistry)},e.prototype.get=function(e){return this.pluginCache[e]},e.prototype.addVisitor=function(e){this.visitors.push(e)},e.prototype.addPreProcessor=function(e,t){var n;for(n=0;n<this.preProcessors.length&&!(this.preProcessors[n].priority>=t);n++);this.preProcessors.splice(n,0,{preProcessor:e,priority:t})},e.prototype.addPostProcessor=function(e,t){var n;for(n=0;n<this.postProcessors.length&&!(this.postProcessors[n].priority>=t);n++);this.postProcessors.splice(n,0,{postProcessor:e,priority:t})},e.prototype.addFileManager=function(e){this.fileManagers.push(e)},e.prototype.getPreProcessors=function(){for(var e=[],t=0;t<this.preProcessors.length;t++)e.push(this.preProcessors[t].preProcessor);return e},e.prototype.getPostProcessors=function(){for(var e=[],t=0;t<this.postProcessors.length;t++)e.push(this.postProcessors[t].postProcessor);return e},e.prototype.getVisitors=function(){return this.visitors},e.prototype.visitor=function(){var e=this;return{first:function(){return e.iterator=-1,e.visitors[e.iterator]},get:function(){return e.iterator+=1,e.visitors[e.iterator]}}},e.prototype.getFileManagers=function(){return this.fileManagers},e}();function dt(e,t){return!t&&ot||(ot=new vt(e)),ot}var mt,gt,yt=function(e,t){var n,i=function(e){return function(){function t(t){this._css=[],this._rootNode=t.rootNode,this._contentsMap=t.contentsMap,this._contentsIgnoredCharsMap=t.contentsIgnoredCharsMap,t.sourceMapFilename&&(this._sourceMapFilename=t.sourceMapFilename.replace(/\\/g,"/")),this._outputFilename=t.outputFilename,this.sourceMapURL=t.sourceMapURL,t.sourceMapBasepath&&(this._sourceMapBasepath=t.sourceMapBasepath.replace(/\\/g,"/")),t.sourceMapRootpath?(this._sourceMapRootpath=t.sourceMapRootpath.replace(/\\/g,"/"),"/"!==this._sourceMapRootpath.charAt(this._sourceMapRootpath.length-1)&&(this._sourceMapRootpath+="/")):this._sourceMapRootpath="",this._outputSourceFiles=t.outputSourceFiles,this._sourceMapGeneratorConstructor=e.getSourceMapGenerator(),this._lineNumber=0,this._column=0}return t.prototype.removeBasepath=function(e){return this._sourceMapBasepath&&0===e.indexOf(this._sourceMapBasepath)&&("\\"!==(e=e.substring(this._sourceMapBasepath.length)).charAt(0)&&"/"!==e.charAt(0)||(e=e.substring(1))),e},t.prototype.normalizeFilename=function(e){return e=e.replace(/\\/g,"/"),e=this.removeBasepath(e),(this._sourceMapRootpath||"")+e},t.prototype.add=function(e,t,n,i){if(e){var r,o,s,a,l;if(t&&t.filename){var u=this._contentsMap[t.filename];if(this._contentsIgnoredCharsMap[t.filename]&&((n-=this._contentsIgnoredCharsMap[t.filename])<0&&(n=0),u=u.slice(this._contentsIgnoredCharsMap[t.filename])),void 0===u)return;a=(o=(u=u.substring(0,n)).split("\n"))[o.length-1]}if(s=(r=e.split("\n"))[r.length-1],t&&t.filename)if(i)for(l=0;l<r.length;l++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+l+1,column:0===l?this._column:0},original:{line:o.length+l,column:0===l?a.length:0},source:this.normalizeFilename(t.filename)});else this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+1,column:this._column},original:{line:o.length,column:a.length},source:this.normalizeFilename(t.filename)});1===r.length?this._column+=s.length:(this._lineNumber+=r.length-1,this._column=s.length),this._css.push(e)}},t.prototype.isEmpty=function(){return 0===this._css.length},t.prototype.toCSS=function(e){if(this._sourceMapGenerator=new this._sourceMapGeneratorConstructor({file:this._outputFilename,sourceRoot:null}),this._outputSourceFiles)for(var t in this._contentsMap)if(this._contentsMap.hasOwnProperty(t)){var n=this._contentsMap[t];this._contentsIgnoredCharsMap[t]&&(n=n.slice(this._contentsIgnoredCharsMap[t])),this._sourceMapGenerator.setSourceContent(this.normalizeFilename(t),n)}if(this._rootNode.genCSS(e,this),this._css.length>0){var i=void 0,r=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?i=this.sourceMapURL:this._sourceMapFilename&&(i=this._sourceMapFilename),this.sourceMapURL=i,this.sourceMap=r}return this._css.join("")},t}()}(e=new _e(e,t)),r=function(e,t){return function(){function n(e){this.options=e}return n.prototype.toCSS=function(t,n,i){var r=new e({contentsIgnoredCharsMap:i.contentsIgnoredChars,rootNode:t,contentsMap:i.contents,sourceMapFilename:this.options.sourceMapFilename,sourceMapURL:this.options.sourceMapURL,outputFilename:this.options.sourceMapOutputFilename,sourceMapBasepath:this.options.sourceMapBasepath,sourceMapRootpath:this.options.sourceMapRootpath,outputSourceFiles:this.options.outputSourceFiles,sourceMapGenerator:this.options.sourceMapGenerator,sourceMapFileInline:this.options.sourceMapFileInline}),o=r.toCSS(n);return this.sourceMap=r.sourceMap,this.sourceMapURL=r.sourceMapURL,this.options.sourceMapInputFilename&&(this.sourceMapInputFilename=r.normalizeFilename(this.options.sourceMapInputFilename)),void 0!==this.options.sourceMapBasepath&&void 0!==this.sourceMapURL&&(this.sourceMapURL=r.removeBasepath(this.sourceMapURL)),o+this.getCSSAppendage()},n.prototype.getCSSAppendage=function(){var e=this.sourceMapURL;if(this.options.sourceMapFileInline){if(void 0===this.sourceMap)return"";e="data:application/json;base64,"+t.encodeBase64(this.sourceMap)}return e?"/*# sourceMappingURL="+e+" */":""},n.prototype.getExternalSourceMap=function(){return this.sourceMap},n.prototype.setExternalSourceMap=function(e){this.sourceMap=e},n.prototype.isInline=function(){return this.options.sourceMapFileInline},n.prototype.getSourceMapURL=function(){return this.sourceMapURL},n.prototype.getOutputFilename=function(){return this.options.sourceMapOutputFilename},n.prototype.getInputFilename=function(){return this.sourceMapInputFilename},n}()}(i,e),o=function(e){return function(){function t(e,t){this.root=e,this.imports=t}return t.prototype.toCSS=function(t){var n,i,r={};try{n=pt(this.root,t)}catch(e){throw new R(e,this.imports)}try{var o=Boolean(t.compress);o&&Ce.warn("The compress option has been deprecated. We recommend you use a dedicated css minifier, for instance see less-plugin-clean-css.");var s={compress:o,dumpLineNumbers:t.dumpLineNumbers,strictUnits:Boolean(t.strictUnits),numPrecision:8};t.sourceMap?(i=new e(t.sourceMap),r.css=i.toCSS(n,s,this.imports)):r.css=n.toCSS(s)}catch(e){throw new R(e,this.imports)}if(t.pluginManager)for(var a=t.pluginManager.getPostProcessors(),l=0;l<a.length;l++)r.css=a[l].process(r.css,{sourceMap:i,options:t,imports:this.imports});for(var u in t.sourceMap&&(r.map=i.getExternalSourceMap()),r.imports=[],this.imports.files)this.imports.files.hasOwnProperty(u)&&u!==this.imports.rootFilename&&r.imports.push(u);return r},t}()}(r),a=function(e){return function(){function t(e,t,n){this.less=e,this.rootFilename=n.filename,this.paths=t.paths||[],this.contents={},this.contentsIgnoredChars={},this.mime=t.mime,this.error=null,this.context=t,this.queue=[],this.files={}}return t.prototype.push=function(t,n,i,r,o){var s=this,a=this.context.pluginManager.Loader;this.queue.push(t);var l=function(e,n,i){s.queue.splice(s.queue.indexOf(t),1);var a=i===s.rootFilename;r.optional&&e?(o(null,{rules:[]},!1,null),Ce.info("The file "+i+" was skipped because it was not found and the import was marked optional.")):(s.files[i]||r.inline||(s.files[i]={root:n,options:r}),e&&!s.error&&(s.error=e),o(e,n,a,i))},u={rewriteUrls:this.context.rewriteUrls,entryPath:i.entryPath,rootpath:i.rootpath,rootFilename:i.rootFilename},c=e.getFileManager(t,i.currentDirectory,this.context,e);if(c){var h,f=function(e){var t,n=e.filename,o=e.contents.replace(/^\uFEFF/,"");u.currentDirectory=c.getPath(n),u.rewriteUrls&&(u.rootpath=c.join(s.context.rootpath||"",c.pathDiff(u.currentDirectory,u.entryPath)),!c.isPathAbsolute(u.rootpath)&&c.alwaysMakePathsAbsolute()&&(u.rootpath=c.join(u.entryPath,u.rootpath))),u.filename=n;var h=new j.Parse(s.context);h.processImports=!1,s.contents[n]=o,(i.reference||r.reference)&&(u.reference=!0),r.isPlugin?(t=a.evalPlugin(o,h,s,r.pluginArgs,u))instanceof R?l(t,null,n):l(null,t,n):r.inline?l(null,o,n):!s.files[n]||s.files[n].options.multiple||r.multiple?new qe(h,s,u).parse(o,(function(e,t){l(e,t,n)})):l(null,s.files[n].root,n)},p=_(this.context);n&&(p.ext=r.isPlugin?".js":".less"),r.isPlugin?(p.mime="application/javascript",h=a.loadPlugin(t,i.currentDirectory,p,e,c)):h=c.loadFile(t,i.currentDirectory,p,e,(function(e,t){e?l(e):f(t)})),h&&h.then(f,l)}else l({message:"Could not find a file-manager for "+t})},t}()}(e),l=function(e,t,n){var i=function(e,n,r){if("function"==typeof n?(r=n,n=A(this.options,{})):n=A(this.options,n||{}),!r){var o=this;return new Promise((function(t,r){i.call(o,e,n,(function(e,n){e?r(e):t(n)}))}))}this.parse(e,n,(function(e,n,i,o){if(e)return r(e);var s;try{s=new t(n,i).toCSS(o)}catch(e){return r(e)}r(null,s)}))};return i}(0,o),c=function(e,t,n){var i=function(e,t,r){if("function"==typeof t?(r=t,t=A(this.options,{})):t=A(this.options,t||{}),!r){var o=this;return new Promise((function(n,r){i.call(o,e,t,(function(e,t){e?r(e):n(t)}))}))}var s,a=void 0,l=new dt(this,!t.reUsePluginManager);if(t.pluginManager=l,s=new j.Parse(t),t.rootFileInfo)a=t.rootFileInfo;else{var u=t.filename||"input",c=u.replace(/[^\/\\]*$/,"");(a={filename:u,rewriteUrls:s.rewriteUrls,rootpath:s.rootpath||"",currentDirectory:c,entryPath:c,rootFilename:u}).rootpath&&"/"!==a.rootpath.slice(-1)&&(a.rootpath+="/")}var h=new n(this,s,a);this.importManager=h,t.plugins&&t.plugins.forEach((function(e){var t,n;if(e.fileContent){if(n=e.fileContent.replace(/^\uFEFF/,""),(t=l.Loader.evalPlugin(n,s,h,e.options,e.filename))instanceof R)return r(t)}else l.addPlugin(e)})),new qe(s,h,a).parse(e,(function(e,n){if(e)return r(e);r(null,n,h,t)}),t)};return i}(0,0,a),h=ft(e),f={version:[3,11,1],data:u,tree:Ie,Environment:_e,AbstractFileManager:ke,AbstractPluginLoader:Ae,environment:e,visitors:Ue,Parser:qe,functions:h,contexts:j,SourceMapOutput:i,SourceMapBuilder:r,ParseTree:o,ImportManager:a,render:l,parse:c,LessError:R,transformTree:pt,utils:P,PluginManager:dt,logger:Ce},p=function(e){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return new(e.bind.apply(e,s([void 0],t)))}},v=Object.create(f);for(var d in f.tree)if("function"==typeof(n=f.tree[d]))v[d.toLowerCase()]=p(n);else for(var m in v[d]=Object.create(null),n)v[d][m.toLowerCase()]=p(n[m]);return v},bt={},wt=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.prototype.alwaysMakePathsAbsolute=function(){return!0},t.prototype.join=function(e,t){return e?this.extractUrlParts(t,e).path:t},t.prototype.doXHR=function(e,t,n,i){var r=new XMLHttpRequest,o=!mt.isFileProtocol||mt.fileAsync;function s(t,n,i){t.status>=200&&t.status<300?n(t.responseText,t.getResponseHeader("Last-Modified")):"function"==typeof i&&i(t.status,e)}"function"==typeof r.overrideMimeType&&r.overrideMimeType("text/css"),gt.debug("XHR: Getting '"+e+"'"),r.open("GET",e,o),r.setRequestHeader("Accept",t||"text/x-less, text/css; q=0.9, */*; q=0.5"),r.send(null),mt.isFileProtocol&&!mt.fileAsync?0===r.status||r.status>=200&&r.status<300?n(r.responseText):i(r.status,e):o?r.onreadystatechange=function(){4==r.readyState&&s(r,n,i)}:s(r,n,i)},t.prototype.supports=function(){return!0},t.prototype.clearFileCache=function(){bt={}},t.prototype.loadFile=function(e,t,n,i){t&&!this.isPathAbsolute(e)&&(e=t+e),e=n.ext?this.tryAppendExtension(e,n.ext):e,n=n||{};var r=this.extractUrlParts(e,window.location.href).url,o=this;return new Promise((function(e,t){if(n.useFileCache&&bt[r])try{var i=bt[r];return e({contents:i,filename:r,webInfo:{lastModified:new Date}})}catch(e){return t({filename:r,message:"Error loading file "+r+" error was "+e.message})}o.doXHR(r,n.mime,(function(t,n){bt[r]=t,e({contents:t,filename:r,webInfo:{lastModified:n}})}),(function(e,n){t({type:"File",message:"'"+n+"' wasn't found ("+e+")",href:r})}))}))},t}(ke),xt=function(e,t){return mt=e,gt=t,wt},St=function(e){function t(t){var n=e.call(this)||this;return n.less=t,n}return o(t,e),t.prototype.loadPlugin=function(e,t,n,i,r){return new Promise((function(o,s){r.loadFile(e,t,n,i).then(o).catch(s)}))},t}(Ae),It=function(t,i,r){return{add:function(o,s){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting?function(e,t){var n=e.filename||t,o=[],s=(e.type||"Syntax")+"Error: "+(e.message||"There is an error in your .less file")+" in "+n,a=function(e,t,n){void 0!==e.extract[t]&&o.push("{line} {content}".replace(/\{line\}/,(parseInt(e.line,10)||0)+(t-1)).replace(/\{class\}/,n).replace(/\{content\}/,e.extract[t]))};e.line&&(a(e,0,""),a(e,1,"line"),a(e,2,""),s+=" on line "+e.line+", column "+(e.column+1)+":\n"+o.join("\n")),e.stack&&(e.extract||r.logLevel>=4)&&(s+="\nStack Trace\n"+e.stack),i.logger.error(s)}(o,s):"function"==typeof r.errorReporting&&r.errorReporting("add",o,s):function(i,o){var s,a,l="less-error-message:"+e(o||""),u=t.document.createElement("div"),c=[],h=i.filename||o,f=h.match(/([^\/]+(\?.*)?)$/)[1];u.id=l,u.className="less-error-message",a="<h3>"+(i.type||"Syntax")+"Error: "+(i.message||"There is an error in your .less file")+'</h3><p>in <a href="'+h+'">'+f+"</a> ";var p=function(e,t,n){void 0!==e.extract[t]&&c.push('<li><label>{line}</label><pre class="{class}">{content}</pre></li>'.replace(/\{line\}/,(parseInt(e.line,10)||0)+(t-1)).replace(/\{class\}/,n).replace(/\{content\}/,e.extract[t]))};i.line&&(p(i,0,""),p(i,1,"line"),p(i,2,""),a+="on line "+i.line+", column "+(i.column+1)+":</p><ul>"+c.join("")+"</ul>"),i.stack&&(i.extract||r.logLevel>=4)&&(a+="<br/>Stack Trace</br />"+i.stack.split("\n").slice(1).join("<br/>")),u.innerHTML=a,n(t.document,[".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #dd6666;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.line {","color: #ff0000;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),u.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),"development"===r.env&&(s=setInterval((function(){var e=t.document,n=e.body;n&&(e.getElementById(l)?n.replaceChild(u,e.getElementById(l)):n.insertBefore(u,n.firstChild),clearInterval(s))}),10))}(o,s)},remove:function(n){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting||"function"==typeof r.errorReporting&&r.errorReporting("remove",n):function(n){var i=t.document.getElementById("less-error-message:"+e(n));i&&i.parentNode.removeChild(i)}(n)}}},Ct={javascriptEnabled:!1,depends:!1,compress:!1,lint:!1,paths:[],color:!0,strictImports:!1,insecure:!1,rootpath:"",rewriteUrls:!1,math:0,strictUnits:!1,globalVars:null,modifyVars:null,urlArgs:""};if(window.less)for(var _t in window.less)window.less.hasOwnProperty(_t)&&(Ct[_t]=window.less[_t]);!function(e,n){t(n,i(e)),void 0===n.isFileProtocol&&(n.isFileProtocol=/^(file|(chrome|safari)(-extension)?|resource|qrc|app):/.test(e.location.protocol)),n.async=n.async||!1,n.fileAsync=n.fileAsync||!1,n.poll=n.poll||(n.isFileProtocol?1e3:1500),n.env=n.env||("127.0.0.1"==e.location.hostname||"0.0.0.0"==e.location.hostname||"localhost"==e.location.hostname||e.location.port&&e.location.port.length>0||n.isFileProtocol?"development":"production");var r=/!dumpLineNumbers:(comments|mediaquery|all)/.exec(e.location.hash);r&&(n.dumpLineNumbers=r[1]),void 0===n.useFileCache&&(n.useFileCache=!0),void 0===n.onReady&&(n.onReady=!0),n.relativeUrls&&(n.rewriteUrls="all")}(window,Ct),Ct.plugins=Ct.plugins||[],window.LESS_PLUGINS&&(Ct.plugins=Ct.plugins.concat(window.LESS_PLUGINS));var kt,At,Mt,Pt=function(e,i){var r=e.document,o=yt();o.options=i;var s=o.environment,a=xt(i,o.logger),l=new a;s.addFileManager(l),o.FileManager=a,o.PluginLoader=St,function(e,t){t.logLevel=void 0!==t.logLevel?t.logLevel:"development"===t.env?3:1,t.loggers||(t.loggers=[{debug:function(e){t.logLevel>=4&&console.log(e)},info:function(e){t.logLevel>=3&&console.log(e)},warn:function(e){t.logLevel>=2&&console.warn(e)},error:function(e){t.logLevel>=1&&console.error(e)}}]);for(var n=0;n<t.loggers.length;n++)e.logger.addListener(t.loggers[n])}(o,i);var u=It(e,o,i),c=o.cache=i.cache||function(e,t,n){var i=null;if("development"!==t.env)try{i=void 0===e.localStorage?null:e.localStorage}catch(e){}return{setCSS:function(e,t,r,o){if(i){n.info("saving "+e+" to cache.");try{i.setItem(e,o),i.setItem(e+":timestamp",t),r&&i.setItem(e+":vars",JSON.stringify(r))}catch(t){n.error('failed to save "'+e+'" to local storage for caching.')}}},getCSS:function(e,t,n){var r=i&&i.getItem(e),o=i&&i.getItem(e+":timestamp"),s=i&&i.getItem(e+":vars");if(n=n||{},s=s||"{}",o&&t.lastModified&&new Date(t.lastModified).valueOf()===new Date(o).valueOf()&&JSON.stringify(n)===s)return r}}}(e,i,o.logger);!function(){function e(){throw{type:"Runtime",message:"Image size functions are not supported in browser version of less"}}var t={"image-size":function(t){return e(),-1},"image-width":function(t){return e(),-1},"image-height":function(t){return e(),-1}};J.addMultiple(t)}(o.environment),i.functions&&o.functions.functionRegistry.addMultiple(i.functions);var h=/^text\/(x-)?less$/;function f(e){var t={};for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}function p(e,t){var n=Array.prototype.slice.call(arguments,2);return function(){var i=n.concat(Array.prototype.slice.call(arguments,0));return e.apply(t,i)}}function v(e){for(var t,n=r.getElementsByTagName("style"),s=0;s<n.length;s++)if((t=n[s]).type.match(h)){var a=f(i);a.modifyVars=e;var l=t.innerHTML||"";a.filename=r.location.href.replace(/#.*$/,""),o.render(l,a,p((function(e,t,n){t?u.add(t,"inline"):(e.type="text/css",e.styleSheet?e.styleSheet.cssText=n.css:e.innerHTML=n.css)}),null,t))}}function d(e,n,r,a,h){var p=f(i);t(p,e),p.mime=e.type,h&&(p.modifyVars=h),l.loadFile(e.href,null,p,s).then((function(t){!function(t){var i=t.contents,s=t.filename,h=t.webInfo,f={currentDirectory:l.getPath(s),filename:s,rootFilename:s,rewriteUrls:p.rewriteUrls};if(f.entryPath=f.currentDirectory,f.rootpath=p.rootpath||f.currentDirectory,h){h.remaining=a;var v=c.getCSS(s,h,p.modifyVars);if(!r&&v)return h.local=!0,void n(null,v,i,e,h,s)}u.remove(s),p.rootFileInfo=f,o.render(i,p,(function(t,r){t?(t.href=s,n(t)):(c.setCSS(e.href,h.lastModified,p.modifyVars,r.css),n(null,r.css,i,e,h,s))}))}(t)})).catch((function(e){console.log(e),n(e)}))}function m(e,t,n){for(var i=0;i<o.sheets.length;i++)d(o.sheets[i],e,t,o.sheets.length-(i+1),n)}return o.watch=function(){return o.watchMode||(o.env="development","development"===o.env&&(o.watchTimer=setInterval((function(){o.watchMode&&(l.clearFileCache(),m((function(t,i,r,o,s){t?u.add(t,t.href||o.href):i&&n(e.document,i,o)})))}),i.poll))),this.watchMode=!0,!0},o.unwatch=function(){return clearInterval(o.watchTimer),this.watchMode=!1,!1},o.registerStylesheetsImmediately=function(){var e=r.getElementsByTagName("link");o.sheets=[];for(var t=0;t<e.length;t++)("stylesheet/less"===e[t].rel||e[t].rel.match(/stylesheet/)&&e[t].type.match(h))&&o.sheets.push(e[t])},o.registerStylesheets=function(){return new Promise((function(e,t){o.registerStylesheetsImmediately(),e()}))},o.modifyVars=function(e){return o.refresh(!0,e,!1)},o.refresh=function(t,i,r){return(t||r)&&!1!==r&&l.clearFileCache(),new Promise((function(r,s){var a,l,c,h;a=l=new Date,0===(h=o.sheets.length)?(l=new Date,c=l-a,o.logger.info("Less has finished and no sheets were loaded."),r({startTime:a,endTime:l,totalMilliseconds:c,sheets:o.sheets.length})):m((function(t,i,f,p,v){if(t)return u.add(t,t.href||p.href),void s(t);v.local?o.logger.info("Loading "+p.href+" from cache."):o.logger.info("Rendered "+p.href+" successfully."),n(e.document,i,p),o.logger.info("CSS for "+p.href+" generated in "+(new Date-l)+"ms"),0===--h&&(c=new Date-a,o.logger.info("Less has finished. CSS generated in "+c+"ms"),r({startTime:a,endTime:l,totalMilliseconds:c,sheets:o.sheets.length})),l=new Date}),t,i),v(i)}))},o.refreshStyles=v,o}(window,Ct);function Et(e){e.filename&&console.warn(e),Ct.async||At.removeChild(Mt)}return window.less=Pt,Ct.onReady&&(/!watch/.test(window.location.hash)&&Pt.watch(),Ct.async||(kt="body { display: none !important }",At=document.head||document.getElementsByTagName("head")[0],(Mt=document.createElement("style")).type="text/css",Mt.styleSheet?Mt.styleSheet.cssText=kt:Mt.appendChild(document.createTextNode(kt)),At.appendChild(Mt)),Pt.registerStylesheetsImmediately(),Pt.pageLoadFinished=Pt.refresh("development"===Pt.env).then(Et,Et)),Pt}));
//# sourceMappingURL=less.min.js.map