Less脚本的TM兼容版
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/433620/1422795/Less4_1_2_fixed.js
/**
* Less - Leaner CSS v4.1.2
* http://lesscss.org
*
* Copyright (c) 2009-2021, 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="undefined"!=typeof globalThis?globalThis: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){if(t)for(var i in t.dataset)if(t.dataset.hasOwnProperty(i))if("env"===i||"dumpLineNumbers"===i||"rootpath"===i||"errorReporting"===i)e[i]=t.dataset[i];else try{e[i]=JSON.parse(t.dataset[i])}catch(e){}}var i={createCSS:function(t,i,n){var r=n.href||"",s="less:"+(n.title||e(r)),o=t.getElementById(s),a=!1,l=t.createElement("style");l.setAttribute("type","text/css"),n.media&&l.setAttribute("media",n.media),l.id=s,l.styleSheet||(l.appendChild(t.createTextNode(i)),a=null!==o&&o.childNodes.length>0&&l.childNodes.length>0&&o.firstChild.nodeValue===l.firstChild.nodeValue);var u=t.getElementsByTagName("head")[0];if(null===o||!1===a){var c=n&&n.nextSibling||null;c?c.parentNode.insertBefore(l,c):u.appendChild(l)}if(o&&!1===a&&o.parentNode.removeChild(o),l.styleSheet)try{l.styleSheet.cssText=i}catch(e){throw new Error("Couldn't reassign styleSheet.cssText.")}},currentScript:function(e){var t,i=e.document;return i.currentScript||(t=i.getElementsByTagName("script"))[t.length-1]}},n={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 i=0;i<this._listeners.length;i++){var n=this._listeners[i][e];n&&n(t)}},_listeners:[]},r=function(){function e(e,t){this.fileManagers=t||[],e=e||{};for(var i=[],n=i.concat(["encodeBase64","mimeLookup","charsetLookup","getSourceMapGenerator"]),r=0;r<n.length;r++){var s=n[r],o=e[s];o?this[s]=o.bind(e):r<i.length&&this.warn("missing required function in environment - "+s)}}return e.prototype.getFileManager=function(e,t,i,r,s){e||n.warn("getFileManager called with no filename.. Please report this issue. continuing."),null==t&&n.warn("getFileManager called with null directory.. Please report this issue. continuing.");var o=this.fileManagers;i.pluginManager&&(o=[].concat(o).concat(i.pluginManager.getFileManagers()));for(var a=o.length-1;a>=0;a--){var l=o[a];if(l[s?"supportsSync":"supports"](e,t,i,r))return l}return null},e.prototype.addFileManager=function(e){this.fileManagers.push(e)},e.prototype.clearFileManagers=function(){this.fileManagers=[]},e}(),s={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"},o={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}},a={colors:s,unitConversions:o},l=function(){function e(){this.parent=null,this.visibilityBlocks=void 0,this.nodeVisible=void 0,this.rootNode=null,this.parsed=null}return Object.defineProperty(e.prototype,"currentFileInfo",{get:function(){return this.fileInfo()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"index",{get:function(){return this.getIndex()},enumerable:!1,configurable:!0}),e.prototype.setParent=function(t,i){function n(t){t&&t instanceof e&&(t.parent=i)}Array.isArray(t)?t.forEach(n):n(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,i,n){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,i,n){switch(t){case"+":return i+n;case"-":return i-n;case"*":return i*n;case"/":return i/n}},e.prototype.fround=function(e,t){var i=e&&e.numPrecision;return i?Number((t+2e-16).toFixed(i)):t},e.compare=function(t,i){if(t.compare&&"Quoted"!==i.type&&"Anonymous"!==i.type)return t.compare(i);if(i.compare)return-i.compare(t);if(t.type===i.type){if(t=t.value,i=i.value,!Array.isArray(t))return t===i?0:void 0;if(t.length===i.length){for(var n=0;n<t.length;n++)if(0!==e.compare(t[n],i[n]))return;return 0}}},e.numericCompare=function(e,t){return e<t?-1:e===t?0:e>t?1:void 0},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}(),u=function(e,t,i){var n=this;Array.isArray(e)?this.rgb=e:e.length>=6?(this.rgb=[],e.match(/.{2}/g).map(function(e,t){t<3?n.rgb.push(parseInt(e,16)):n.alpha=parseInt(e,16)/255})):(this.rgb=[],e.split("").map(function(e,t){t<3?n.rgb.push(parseInt(e+e,16)):n.alpha=parseInt(e+e,16)/255})),this.alpha=this.alpha||("number"==typeof t?t:1),void 0!==i&&(this.value=i)};function c(e,t){return Math.min(Math.max(e,0),t)}function h(e){return"#"+e.map(function(e){return((e=c(Math.round(e),255))<16?"0":"")+e.toString(16)}).join("")}u.prototype=Object.assign(new l,{type:"Color",luma:function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,i=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*(i=i<=.03928?i/12.92:Math.pow((i+.055)/1.055,2.4))},genCSS:function(e,t){t.add(this.toCSS(e))},toCSS:function(e,t){var i,n,r,s=e&&e.compress&&!t,o=[];if(n=this.fround(e,this.alpha),this.value)if(0===this.value.indexOf("rgb"))n<1&&(r="rgba");else{if(0!==this.value.indexOf("hsl"))return this.value;r=n<1?"hsla":"hsl"}else n<1&&(r="rgba");switch(r){case"rgba":o=this.rgb.map(function(e){return c(Math.round(e),255)}).concat(c(n,1));break;case"hsla":o.push(c(n,1));case"hsl":i=this.toHSL(),o=[this.fround(e,i.h),this.fround(e,100*i.s)+"%",this.fround(e,100*i.l)+"%"].concat(o)}if(r)return r+"("+o.join(","+(s?"":" "))+")";if(i=this.toRGB(),s){var a=i.split("");a[1]===a[2]&&a[3]===a[4]&&a[5]===a[6]&&(i="#"+a[1]+a[3]+a[5])}return i},operate:function(e,t,i){for(var n=new Array(3),r=this.alpha*(1-i.alpha)+i.alpha,s=0;s<3;s++)n[s]=this._operate(e,t,this.rgb[s],i.rgb[s]);return new u(n,r)},toRGB:function(){return h(this.rgb)},toHSL:function(){var e,t,i=this.rgb[0]/255,n=this.rgb[1]/255,r=this.rgb[2]/255,s=this.alpha,o=Math.max(i,n,r),a=Math.min(i,n,r),l=(o+a)/2,u=o-a;if(o===a)e=t=0;else{switch(t=l>.5?u/(2-o-a):u/(o+a),o){case i:e=(n-r)/u+(n<r?6:0);break;case n:e=(r-i)/u+2;break;case r:e=(i-n)/u+4}e/=6}return{h:360*e,s:t,l:l,a:s}},toHSV:function(){var e,t,i=this.rgb[0]/255,n=this.rgb[1]/255,r=this.rgb[2]/255,s=this.alpha,o=Math.max(i,n,r),a=Math.min(i,n,r),l=o,u=o-a;if(t=0===o?0:u/o,o===a)e=0;else{switch(o){case i:e=(n-r)/u+(n<r?6:0);break;case n:e=(r-i)/u+2;break;case r:e=(i-n)/u+4}e/=6}return{h:360*e,s:t,v:l,a:s}},toARGB:function(){return h([255*this.alpha].concat(this.rgb))},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}}),u.fromKeyword=function(e){var t,i=e.toLowerCase();if(s.hasOwnProperty(i)?t=new u(s[i].slice(1)):"transparent"===i&&(t=new u([0,0,0],0)),t)return t.value=e,t};var f=function(e){this.value=e};f.prototype=Object.assign(new l,{type:"Paren",genCSS:function(e,t){t.add("("),this.value.genCSS(e,t),t.add(")")},eval:function(e){return new f(this.value.eval(e))}});var p={"":!0," ":!0,"|":!0},v=function(e){" "===e?(this.value=" ",this.emptyOrWhitespace=!0):(this.value=e?e.trim():"",this.emptyOrWhitespace=""===this.value)};v.prototype=Object.assign(new l,{type:"Combinator",genCSS:function(e,t){var i=e.compress||p[this.value]?"":" ";t.add(i+this.value+i)}});var d=function(e,t,i,n,r,s){this.combinator=e instanceof v?e:new v(e),this.value="string"==typeof t?t.trim():t||"",this.isVariable=i,this._index=n,this._fileInfo=r,this.copyVisibilityInfo(s),this.setParent(this.combinator,this)};d.prototype=Object.assign(new l,{type:"Element",accept:function(e){var t=this.value;this.combinator=e.visit(this.combinator),"object"==typeof t&&(this.value=e.visit(t))},eval:function(e){return new d(this.combinator,this.value.eval?this.value.eval(e):this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},clone:function(){return new d(this.combinator,this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},genCSS:function(e,t){t.add(this.toCSS(e),this.fileInfo(),this.getIndex())},toCSS:function(e){e=e||{};var t=this.value,i=e.firstSelector;return t instanceof f&&(e.firstSelector=!0),t=t.toCSS?t.toCSS(e):t,e.firstSelector=i,""===t&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(e)+t}});var m={ALWAYS:0,PARENS_DIVISION:1,PARENS:2},g={OFF:0,LOCAL:1,ALL:2};function y(e){return Object.prototype.toString.call(e).slice(8,-1)}function b(e){return"Array"===y(e)}
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */function w(e,t){return void 0===t&&(t={}),b(e)?e.map(function(e){return w(e,t)}):"Object"!==y(i=e)||i.constructor!==Object||Object.getPrototypeOf(i)!==Object.prototype?e:function(){for(var e=0,t=0,i=arguments.length;t<i;t++)e+=arguments[t].length;var n=Array(e),r=0;for(t=0;t<i;t++)for(var s=arguments[t],o=0,a=s.length;o<a;o++,r++)n[r]=s[o];return n}(Object.getOwnPropertyNames(e),Object.getOwnPropertySymbols(e)).reduce(function(i,n){return b(t.props)&&!t.props.includes(n)?i:(function(e,t,i,n,r){var s={}.propertyIsEnumerable.call(n,t)?"enumerable":"nonenumerable";"enumerable"===s&&(e[t]=i),r&&"nonenumerable"===s&&Object.defineProperty(e,t,{value:i,enumerable:!1,writable:!0,configurable:!0})}(i,n,w(e[n],t),e,t.nonenumerable),i)},{});var i}function x(e,t){for(var i=e+1,n=null,r=-1;--i>=0&&"\n"!==t.charAt(i);)r++;return"number"==typeof e&&(n=(t.slice(0,e).match(/\n/g)||"").length),{line:n,column:r}}function S(e){var t,i=e.length,n=new Array(i);for(t=0;t<i;t++)n[t]=e[t];return n}function I(e){var t={};for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function C(e,t){var i=t||{};if(!t._defaults){i={};var n=w(e);i._defaults=n;var r=t?w(t):{};Object.assign(i,n,r)}return i}function k(e,t){if(t&&t._defaults)return t;var i=C(e,t);if(i.strictMath&&(i.math=m.PARENS),i.relativeUrls&&(i.rewriteUrls=g.ALL),"string"==typeof i.math)switch(i.math.toLowerCase()){case"always":i.math=m.ALWAYS;break;case"parens-division":i.math=m.PARENS_DIVISION;break;case"strict":case"parens":i.math=m.PARENS;break;default:i.math=m.PARENS}if("string"==typeof i.rewriteUrls)switch(i.rewriteUrls.toLowerCase()){case"off":i.rewriteUrls=g.OFF;break;case"local":i.rewriteUrls=g.LOCAL;break;case"all":i.rewriteUrls=g.ALL}return i}function _(e,t){void 0===t&&(t=[]);for(var i=0,n=e.length;i<n;i++){var r=e[i];Array.isArray(r)?_(r,t):void 0!==r&&t.push(r)}return t}var A=Object.freeze({__proto__:null,getLocation:x,copyArray:S,clone:I,defaults:C,copyOptions:k,merge:function(e,t){for(var i in t)t.hasOwnProperty(i)&&(e[i]=t[i]);return e},flattenArray:_}),M=/(<anonymous>|Function):(\d+):(\d+)/,E=function(e,t,i){Error.call(this);var n=e.filename||i;if(this.message=e.message,this.stack=e.stack,t&&n){var r=t.contents[n],s=x(e.index,r),o=s.line,a=s.column,l=e.call&&x(e.call,r).line,u=r?r.split("\n"):"";if(this.type=e.type||"Syntax",this.filename=n,this.index=e.index,this.line="number"==typeof o?o+1:null,this.column=a,!this.line&&this.stack){var c=this.stack.match(M),h=new Function("a","throw new Error()"),f=0;try{h()}catch(e){var p=e.stack.match(M);f=1-(o=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 P=function(){};P.prototype=Error.prototype,E.prototype=new P}else E.prototype=Object.create(Error.prototype);E.prototype.constructor=E,E.prototype.toString=function(e){e=e||{};var t="",i=this.extract||[],n=[],r=function(e){return e};if(e.stylize){var s=typeof e.stylize;if("function"!==s)throw Error("options.stylize should be a function, got a "+s+"!");r=e.stylize}if(null!==this.line){if("string"==typeof i[0]&&n.push(r(this.line-1+" "+i[0],"grey")),"string"==typeof i[1]){var o=this.line+" ";i[1]&&(o+=i[1].slice(0,this.column)+r(r(r(i[1].substr(this.column,1),"bold")+i[1].slice(this.column+1),"red"),"inverse")),n.push(o)}"string"==typeof i[2]&&n.push(r(this.line+1+" "+i[2],"grey")),n=n.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"+n,this.callLine&&(t+=r("from ","red")+(this.filename||"")+"/n",t+=r(this.callLine,"grey")+" "+this.callExtract+"/n"),t};var R=function(e,t,i,n,r,s){this.extendList=t,this.condition=i,this.evaldCondition=!i,this._index=n,this._fileInfo=r,this.elements=this.getElements(e),this.mixinElements_=void 0,this.copyVisibilityInfo(s),this.setParent(this.elements,this)};R.prototype=Object.assign(new l,{type:"Selector",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))},createDerived:function(e,t,i){e=this.getElements(e);var n=new R(e,t||this.extendList,null,this.getIndex(),this.fileInfo(),this.visibilityInfo());return n.evaldCondition=null!=i?i:this.evaldCondition,n.mediaEmpty=this.mediaEmpty,n},getElements:function(e){return e?("string"==typeof e&&this.parse.parseNode(e,["selector"],this._index,this._fileInfo,function(t,i){if(t)throw new E({index:t.index,message:t.message},this.parse.imports,this._fileInfo.filename);e=i[0].elements}),e):[new d("","&",!1,this._index,this._fileInfo)]},createEmptySelectors:function(){var e=new d("","&",!1,this._index,this._fileInfo),t=[new R([e],null,null,this._index,this._fileInfo)];return t[0].mediaEmpty=!0,t},match:function(e){var t,i,n=this.elements,r=n.length;if(0===(t=(e=e.mixinElements()).length)||r<t)return 0;for(i=0;i<t;i++)if(n[i].value!==e[i])return 0;return t},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},isJustParentSelector:function(){return!this.mediaEmpty&&1===this.elements.length&&"&"===this.elements[0].value&&(" "===this.elements[0].combinator.value||""===this.elements[0].combinator.value)},eval:function(e){var t=this.condition&&this.condition.eval(e),i=this.elements,n=this.extendList;return i=i&&i.map(function(t){return t.eval(e)}),n=n&&n.map(function(t){return t.eval(e)}),this.createDerived(i,n,t)},genCSS:function(e,t){var i;for(e&&e.firstSelector||""!==this.elements[0].combinator.value||t.add(" ",this.fileInfo(),this.getIndex()),i=0;i<this.elements.length;i++)this.elements[i].genCSS(e,t)},getIsOutput:function(){return this.evaldCondition}});var O=function(e){if(!e)throw new Error("Value requires an array argument");Array.isArray(e)?this.value=e:this.value=[e]};O.prototype=Object.assign(new l,{type:"Value",accept:function(e){this.value&&(this.value=e.visitArray(this.value))},eval:function(e){return 1===this.value.length?this.value[0].eval(e):new O(this.value.map(function(t){return t.eval(e)}))},genCSS:function(e,t){var i;for(i=0;i<this.value.length;i++)this.value[i].genCSS(e,t),i+1<this.value.length&&t.add(e&&e.compress?",":", ")}});var F=function(e){this.value=e};F.prototype=Object.assign(new l,{type:"Keyword",genCSS:function(e,t){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};t.add(this.value)}}),F.True=new F("true"),F.False=new F("false");var V=function(e,t,i,n,r,s){this.value=e,this._index=t,this._fileInfo=i,this.mapLines=n,this.rulesetLike=void 0!==r&&r,this.allowRoot=!0,this.copyVisibilityInfo(s)};V.prototype=Object.assign(new l,{type:"Anonymous",eval:function(){return new V(this.value,this._index,this._fileInfo,this.mapLines,this.rulesetLike,this.visibilityInfo())},compare:function(e){return e.toCSS&&this.toCSS()===e.toCSS()?0:void 0},isRulesetLike:function(){return this.rulesetLike},genCSS:function(e,t){this.nodeVisible=Boolean(this.value),this.nodeVisible&&t.add(this.value,this._fileInfo,this._index,this.mapLines)}});var $=m;var L=function(e,t,i,n,r,s,o,a){this.name=e,this.value=t instanceof l?t:new O([t?new V(t):null]),this.important=i?" "+i.trim():"",this.merge=n,this._index=r,this._fileInfo=s,this.inline=o||!1,this.variable=void 0!==a?a:e.charAt&&"@"===e.charAt(0),this.allowRoot=!0,this.setParent(this.value,this)};L.prototype=Object.assign(new l,{type:"Declaration",genCSS:function(e,t){t.add(this.name+(e.compress?":":": "),this.fileInfo(),this.getIndex());try{this.value.genCSS(e,t)}catch(e){throw e.index=this._index,e.filename=this._fileInfo.filename,e}t.add(this.important+(this.inline||e.lastRule&&e.compress?"":";"),this._fileInfo,this._index)},eval:function(e){var t,i,n=!1,r=this.name,s=this.variable;"string"!=typeof r&&(r=1===r.length&&r[0]instanceof F?r[0].value:function(e,t){var i,n="",r=t.length,s={add:function(e){n+=e}};for(i=0;i<r;i++)t[i].eval(e).genCSS(e,s);return n}(e,r),s=!1),"font"===r&&e.math===$.ALWAYS&&(n=!0,t=e.math,e.math=$.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 o=this.important,a=e.importantScope.pop();return!o&&a.important&&(o=a.important),new L(r,i,o,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{n&&(e.math=t)}},makeImportant:function(){return new L(this.name,this.value,"!important",this.merge,this.getIndex(),this.fileInfo(),this.inline)}});var j=function(){function e(t,i,n){var r="";if(t.dumpLineNumbers&&!t.compress)switch(t.dumpLineNumbers){case"comments":r=e.asComment(i);break;case"mediaquery":r=e.asMediaQuery(i);break;case"all":r=e.asComment(i)+(n||"")+e.asMediaQuery(i)}return r}return e.asComment=function(e){return"/* line "+e.debugInfo.lineNumber+", "+e.debugInfo.fileName+" */\n"},e.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"},e}(),N=function(e,t,i,n){this.value=e,this.isLineComment=t,this._index=i,this._fileInfo=n,this.allowRoot=!0};N.prototype=Object.assign(new l,{type:"Comment",genCSS:function(e,t){this.debugInfo&&t.add(j(e,this),this.fileInfo(),this.getIndex()),t.add(this.value)},isSilent:function(e){var t=e.compress&&"!"!==this.value[2];return this.isLineComment||t}});var D={},U=function(e,t,i){if(e)for(var n=0;n<i.length;n++)e.hasOwnProperty(i[n])&&(t[i[n]]=e[i[n]])},B=["paths","rewriteUrls","rootpath","strictImports","insecure","dumpLineNumbers","compress","syncImport","chunkInput","mime","useFileCache","processImports","pluginManager"];D.Parse=function(e){U(e,this,B),"string"==typeof this.paths&&(this.paths=[this.paths])};var q=["paths","compress","math","strictUnits","sourceMap","importMultiple","urlArgs","javascriptEnabled","pluginManager","importantScope","rewriteUrls"];function T(e){return!/^(?:[a-z-]+:|\/|#)/i.test(e)}function z(e){return"."===e.charAt(0)}D.Eval=function(e,t){U(e,this,q),"string"==typeof this.paths&&(this.paths=[this.paths]),this.frames=t||[],this.importantScope=this.importantScope||[]},D.Eval.prototype.enterCalc=function(){this.calcStack||(this.calcStack=[]),this.calcStack.push(!0),this.inCalc=!0},D.Eval.prototype.exitCalc=function(){this.calcStack.pop(),this.calcStack.length||(this.inCalc=!1)},D.Eval.prototype.inParenthesis=function(){this.parensStack||(this.parensStack=[]),this.parensStack.push(!0)},D.Eval.prototype.outOfParenthesis=function(){this.parensStack.pop()},D.Eval.prototype.inCalc=!1,D.Eval.prototype.mathOn=!0,D.Eval.prototype.isMathOn=function(e){return!!this.mathOn&&(!!("/"!==e||this.math===m.ALWAYS||this.parensStack&&this.parensStack.length)&&(!(this.math>m.PARENS_DIVISION)||this.parensStack&&this.parensStack.length))},D.Eval.prototype.pathRequiresRewrite=function(e){return(this.rewriteUrls===g.LOCAL?z:T)(e)},D.Eval.prototype.rewritePath=function(e,t){var i;return t=t||"",i=this.normalizePath(t+e),z(e)&&T(t)&&!1===z(i)&&(i="./"+i),i},D.Eval.prototype.normalizePath=function(e){var t,i=e.split("/").reverse();for(e=[];0!==i.length;)switch(t=i.pop()){case".":break;case"..":0===e.length||".."===e[e.length-1]?e.push(t):e.pop();break;default:e.push(t)}return e.join("/")};var G=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(i){t.add(i,e[i])})},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),W={eval:function(){var e=this.value_,t=this.error_;if(t)throw t;if(null!=e)return e?F.True:F.False},value:function(e){this.value_=e},error:function(e){this.error_=e},reset:function(){this.value_=this.error_=null}},J=function(e,t,i,n){this.selectors=e,this.rules=t,this._lookups={},this._variables=null,this._properties=null,this.strictImports=i,this.copyVisibilityInfo(n),this.allowRoot=!0,this.setParent(this.selectors,this),this.setParent(this.rules,this)};J.prototype=Object.assign(new l,{type:"Ruleset",isRuleset:!0,isRulesetLike:function(){return!0},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))},eval:function(e){var t,i,n,r,s,o=!1;if(this.selectors&&(i=this.selectors.length)){for(t=new Array(i),W.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),r=0;r<i;r++){n=this.selectors[r].eval(e);for(var a=0;a<n.elements.length;a++)if(n.elements[a].isVariable){s=!0;break}t[r]=n,n.evaldCondition&&(o=!0)}if(s){var u=new Array(i);for(r=0;r<i;r++)n=t[r],u[r]=n.toCSS(e);this.parse.parseNode(u.join(","),["selectors"],t[0].getIndex(),t[0].fileInfo(),function(e,i){i&&(t=_(i))})}W.reset()}else o=!0;var c,h,f=this.rules?S(this.rules):null,p=new J(t,f,this.strictImports,this.visibilityInfo());p.originalRuleset=this,p.root=this.root,p.firstRoot=this.firstRoot,p.allowImports=this.allowImports,this.debugInfo&&(p.debugInfo=this.debugInfo),o||(f.length=0),p.functionRegistry=function(e){for(var t,i=0,n=e.length;i!==n;++i)if(t=e[i].functionRegistry)return t;return G}(e.frames).inherit();var v=e.frames;v.unshift(p);var d=e.selectors;d||(e.selectors=d=[]),d.unshift(this.selectors),(p.root||p.allowImports||!p.strictImports)&&p.evalImports(e);var m=p.rules;for(r=0;c=m[r];r++)c.evalFirst&&(m[r]=c.eval(e));var g=e.mediaBlocks&&e.mediaBlocks.length||0;for(r=0;c=m[r];r++)"MixinCall"===c.type?(f=c.eval(e).filter(function(e){return!(e instanceof L&&e.variable)||!p.variable(e.name)}),m.splice.apply(m,[r,1].concat(f)),r+=f.length-1,p.resetCache()):"VariableCall"===c.type&&(f=c.eval(e).rules.filter(function(e){return!(e instanceof L&&e.variable)}),m.splice.apply(m,[r,1].concat(f)),r+=f.length-1,p.resetCache());for(r=0;c=m[r];r++)c.evalFirst||(m[r]=c=c.eval?c.eval(e):c);for(r=0;c=m[r];r++)if(c instanceof J&&c.selectors&&1===c.selectors.length&&c.selectors[0]&&c.selectors[0].isJustParentSelector()){m.splice(r--,1);for(a=0;h=c.rules[a];a++)h instanceof l&&(h.copyVisibilityInfo(c.visibilityInfo()),h instanceof L&&h.variable||m.splice(++r,0,h))}if(v.shift(),d.shift(),e.mediaBlocks)for(r=g;r<e.mediaBlocks.length;r++)e.mediaBlocks[r].bubbleSelectors(t);return p},evalImports:function(e){var t,i,n=this.rules;if(n)for(t=0;t<n.length;t++)"Import"===n[t].type&&((i=n[t].eval(e))&&(i.length||0===i.length)?(n.splice.apply(n,[t,1].concat(i)),t+=i.length-1):n.splice(t,1,i),this.resetCache())},makeImportant:function(){return new J(this.selectors,this.rules.map(function(e){return e.makeImportant?e.makeImportant():e}),this.strictImports,this.visibilityInfo())},matchArgs:function(e){return!e||0===e.length},matchCondition:function(e,t){var i=this.selectors[this.selectors.length-1];return!!i.evaldCondition&&!(i.condition&&!i.condition.eval(new D.Eval(t,t.frames)))},resetCache:function(){this._rulesets=null,this._variables=null,this._properties=null,this._lookups={}},variables:function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(e,t){if(t instanceof L&&!0===t.variable&&(e[t.name]=t),"Import"===t.type&&t.root&&t.root.variables){var i=t.root.variables();for(var n in i)i.hasOwnProperty(n)&&(e[n]=t.root.variable(n))}return e},{}):{}),this._variables},properties:function(){return this._properties||(this._properties=this.rules?this.rules.reduce(function(e,t){if(t instanceof L&&!0!==t.variable){var i=1===t.name.length&&t.name[0]instanceof F?t.name[0].value:t.name;e["$"+i]?e["$"+i].push(t):e["$"+i]=[t]}return e},{}):{}),this._properties},variable:function(e){var t=this.variables()[e];if(t)return this.parseValue(t)},property:function(e){var t=this.properties()[e];if(t)return this.parseValue(t)},lastDeclaration:function(){for(var e=this.rules.length;e>0;e--){var t=this.rules[e-1];if(t instanceof L)return this.parseValue(t)}},parseValue:function(e){var t=this;function i(e){return e.value instanceof V&&!e.parsed?("string"==typeof e.value.value?this.parse.parseNode(e.value.value,["value","important"],e.value.getIndex(),e.fileInfo(),function(t,i){t&&(e.parsed=!0),i&&(e.value=i[0],e.important=i[1]||"",e.parsed=!0)}):e.parsed=!0,e):e}if(Array.isArray(e)){var n=[];return e.forEach(function(e){n.push(i.call(t,e))}),n}return i.call(t,e)},rulesets:function(){if(!this.rules)return[];var e,t,i=[],n=this.rules;for(e=0;t=n[e];e++)t.isRuleset&&i.push(t);return i},prependRule:function(e){var t=this.rules;t?t.unshift(e):this.rules=[e],this.setParent(e,this)},find:function(e,t,i){t=t||this;var n,r,s=[],o=e.toCSS();return o in this._lookups?this._lookups[o]:(this.rulesets().forEach(function(o){if(o!==t)for(var a=0;a<o.selectors.length;a++)if(n=e.match(o.selectors[a])){if(e.elements.length>n){if(!i||i(o)){r=o.find(new R(e.elements.slice(n)),t,i);for(var l=0;l<r.length;++l)r[l].path.push(o);Array.prototype.push.apply(s,r)}}else s.push({rule:o,path:[]});break}}),this._lookups[o]=s,s)},genCSS:function(e,t){var i,n,r,s,o,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(i=0;s=this.rules[i];i++)s instanceof N?(f===i&&f++,a.push(s)):s.isCharset&&s.isCharset()?(a.splice(h,0,s),h++,f++):"Import"===s.type?(a.splice(f,0,s),f++):a.push(s);if(a=[].concat(a),!this.root){(r=j(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,i=0;i<v;i++)if(d=(o=p[i]).length)for(i>0&&t.add(l),e.firstSelector=!0,o[0].genCSS(e,t),e.firstSelector=!1,n=1;n<d;n++)o[n].genCSS(e,t);t.add((e.compress?"{":" {\n")+u)}for(i=0;s=a[i];i++){i+1===a.length&&(e.lastRule=!0);var m=e.lastRule;s.isRulesetLike(s)&&(e.lastRule=!1),s.genCSS?s.genCSS(e,t):s.value&&t.add(s.value.toString()),e.lastRule=m,!e.lastRule&&s.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")},joinSelectors:function(e,t,i){for(var n=0;n<i.length;n++)this.joinSelector(e,t,i[n])},joinSelector:function(e,t,i){function n(e,t){var i,n;if(0===e.length)i=new f(e[0]);else{var r=new Array(e.length);for(n=0;n<e.length;n++)r[n]=new d(null,e[n],t.isVariable,t._index,t._fileInfo);i=new f(new R(r))}return i}function r(e,t){var i;return i=new d(null,e,t.isVariable,t._index,t._fileInfo),new R([i])}function s(e,t,i,n){var r,s,o;if(r=[],e.length>0?(s=(r=S(e)).pop(),o=n.createDerived(S(s.elements))):o=n.createDerived([]),t.length>0){var a=i.combinator,l=t[0].elements[0];a.emptyOrWhitespace&&!l.combinator.emptyOrWhitespace&&(a=l.combinator),o.elements.push(new d(a,l.value,i.isVariable,i._index,i._fileInfo)),o.elements=o.elements.concat(t[0].elements.slice(1))}if(0!==o.elements.length&&r.push(o),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 o(e,t,i,n,r){var o;for(o=0;o<e.length;o++){var a=s(e[o],t,i,n);r.push(a)}return r}function a(e,t){var i,n;if(0!==e.length)if(0!==t.length)for(i=0;n=t[i];i++)n.length>0?n[n.length-1]=n[n.length-1].createDerived(n[n.length-1].elements.concat(e)):n.push(new R(e));else t.push([new R(e)])}function l(e,t){var i=t.createDerived(t.elements,t.extendList,t.evaldCondition);return i.copyVisibilityInfo(e),i}var u,c;if(!function e(t,i,l){var u,c,h,p,v,m,g,y,b,w,x,S,I=!1;for(p=[],v=[[]],u=0;y=l.elements[u];u++)if("&"!==y.value){var C=(S=void 0,(x=y).value instanceof f&&(S=x.value.value)instanceof R?S:null);if(null!=C){a(p,v);var k,_=[],A=[];for(k=e(_,i,C),I=I||k,h=0;h<_.length;h++)o(v,[r(n(_[h],y),y)],y,l,A);v=A,p=[]}else p.push(y)}else{for(I=!0,m=[],a(p,v),c=0;c<v.length;c++)if(g=v[c],0===i.length)g.length>0&&g[0].elements.push(new d(y.combinator,"",y.isVariable,y._index,y._fileInfo)),m.push(g);else for(h=0;h<i.length;h++){var M=s(g,i[h],y,l);m.push(M)}v=m,p=[]}for(a(p,v),u=0;u<v.length;u++)(b=v[u].length)>0&&(t.push(v[u]),w=v[u][b-1],v[u][b-1]=w.createDerived(w.elements,l.extendList));return I}(c=[],t,i))if(t.length>0)for(c=[],u=0;u<t.length;u++){var h=t[u].map(l.bind(this,i.visibilityInfo()));h.push(i),c.push(h)}else c=[[i]];for(u=0;u<c.length;u++)e.push(c[u])}});var H=function(e,t,i,n,r,s,o,a){var u;if(this.name=e,this.value=t instanceof l?t:t?new V(t):t,i){for(Array.isArray(i)?this.rules=i:(this.rules=[i],this.rules[0].selectors=new R([],null,null,n,r).createEmptySelectors()),u=0;u<this.rules.length;u++)this.rules[u].allowImports=!0;this.setParent(this.rules,this)}this._index=n,this._fileInfo=r,this.debugInfo=s,this.isRooted=o||!1,this.copyVisibilityInfo(a),this.allowRoot=!0};H.prototype=Object.assign(new l,{type:"AtRule",accept:function(e){var t=this.value,i=this.rules;i&&(this.rules=e.visitArray(i)),t&&(this.value=e.visit(t))},isRulesetLike:function(){return this.rules||!this.isCharset()},isCharset:function(){return"@charset"===this.name},genCSS:function(e,t){var i=this.value,n=this.rules;t.add(this.name,this.fileInfo(),this.getIndex()),i&&(t.add(" "),i.genCSS(e,t)),n?this.outputRuleset(e,t,n):t.add(";")},eval:function(e){var t,i,n=this.value,r=this.rules;return t=e.mediaPath,i=e.mediaBlocks,e.mediaPath=[],e.mediaBlocks=[],n&&(n=n.eval(e)),r&&((r=[r[0].eval(e)])[0].root=!0),e.mediaPath=t,e.mediaBlocks=i,new H(this.name,n,r,this.getIndex(),this.fileInfo(),this.debugInfo,this.isRooted,this.visibilityInfo())},variable:function(e){if(this.rules)return J.prototype.variable.call(this.rules[0],e)},find:function(){if(this.rules)return J.prototype.find.apply(this.rules[0],arguments)},rulesets:function(){if(this.rules)return J.prototype.rulesets.apply(this.rules[0])},outputRuleset:function(e,t,i){var n,r=i.length;if(e.tabLevel=1+(0|e.tabLevel),e.compress){for(t.add("{"),n=0;n<r;n++)i[n].genCSS(e,t);return t.add("}"),void e.tabLevel--}var s="\n"+Array(e.tabLevel).join(" "),o=s+" ";if(r){for(t.add(" {"+o),i[0].genCSS(e,t),n=1;n<r;n++)t.add(o),i[n].genCSS(e,t);t.add(s+"}")}else t.add(" {"+s+"}");e.tabLevel--}});var Q=function(e,t){this.ruleset=e,this.frames=t,this.setParent(this.ruleset,this)};Q.prototype=Object.assign(new l,{type:"DetachedRuleset",evalFirst:!0,accept:function(e){this.ruleset=e.visit(this.ruleset)},eval:function(e){var t=this.frames||S(e.frames);return new Q(this.ruleset,t)},callEval:function(e){return this.ruleset.eval(this.frames?new D.Eval(e,this.frames.concat(e.frames)):e)}});var K=function(e,t,i){this.numerator=e?S(e).sort():[],this.denominator=t?S(t).sort():[],i?this.backupUnit=i:e&&e.length&&(this.backupUnit=e[0])};K.prototype=Object.assign(new l,{type:"Unit",clone:function(){return new K(S(this.numerator),S(this.denominator),this.backupUnit)},genCSS:function(e,t){var i=e&&e.strictUnits;1===this.numerator.length?t.add(this.numerator[0]):!i&&this.backupUnit?t.add(this.backupUnit):!i&&this.denominator.length&&t.add(this.denominator[0])},toString:function(){var e,t=this.numerator.join("*");for(e=0;e<this.denominator.length;e++)t+="/"+this.denominator[e];return t},compare:function(e){return this.is(e.toString())?0:void 0},is:function(e){return this.toString().toUpperCase()===e.toUpperCase()},isLength:function(){return RegExp("^(px|em|ex|ch|rem|in|cm|mm|pc|pt|ex|vw|vh|vmin|vmax)$","gi").test(this.toCSS())},isEmpty:function(){return 0===this.numerator.length&&0===this.denominator.length},isSingular:function(){return this.numerator.length<=1&&0===this.denominator.length},map:function(e){var t;for(t=0;t<this.numerator.length;t++)this.numerator[t]=e(this.numerator[t],!1);for(t=0;t<this.denominator.length;t++)this.denominator[t]=e(this.denominator[t],!0)},usedUnits:function(){var e,t,i,n={};for(i in t=function(t){return e.hasOwnProperty(t)&&!n[i]&&(n[i]=t),t},o)o.hasOwnProperty(i)&&(e=o[i],this.map(t));return n},cancel:function(){var e,t,i={};for(t=0;t<this.numerator.length;t++)i[e=this.numerator[t]]=(i[e]||0)+1;for(t=0;t<this.denominator.length;t++)i[e=this.denominator[t]]=(i[e]||0)-1;for(e in this.numerator=[],this.denominator=[],i)if(i.hasOwnProperty(e)){var n=i[e];if(n>0)for(t=0;t<n;t++)this.numerator.push(e);else if(n<0)for(t=0;t<-n;t++)this.denominator.push(e)}this.numerator.sort(),this.denominator.sort()}});var Z=function(e,t){if(this.value=parseFloat(e),isNaN(this.value))throw new Error("Dimension is not a number.");this.unit=t&&t instanceof K?t:new K(t?[t]:void 0),this.setParent(this.unit,this)};Z.prototype=Object.assign(new l,{type:"Dimension",accept:function(e){this.unit=e.visit(this.unit)},eval:function(e){return this},toColor:function(){return new u([this.value,this.value,this.value])},genCSS:function(e,t){if(e&&e.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var i=this.fround(e,this.value),n=String(i);if(0!==i&&i<1e-6&&i>-1e-6&&(n=i.toFixed(20).replace(/0+$/,"")),e&&e.compress){if(0===i&&this.unit.isLength())return void t.add(n);i>0&&i<1&&(n=n.substr(1))}t.add(n),this.unit.genCSS(e,t)},operate:function(e,t,i){var n=this._operate(e,t,this.value,i.value),r=this.unit.clone();if("+"===t||"-"===t)if(0===r.numerator.length&&0===r.denominator.length)r=i.unit.clone(),this.unit.backupUnit&&(r.backupUnit=this.unit.backupUnit);else if(0===i.unit.numerator.length&&0===r.denominator.length);else{if(i=i.convertTo(this.unit.usedUnits()),e.strictUnits&&i.unit.toString()!==r.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+r.toString()+"' and '"+i.unit.toString()+"'.");n=this._operate(e,t,this.value,i.value)}else"*"===t?(r.numerator=r.numerator.concat(i.unit.numerator).sort(),r.denominator=r.denominator.concat(i.unit.denominator).sort(),r.cancel()):"/"===t&&(r.numerator=r.numerator.concat(i.unit.denominator).sort(),r.denominator=r.denominator.concat(i.unit.numerator).sort(),r.cancel());return new Z(n,r)},compare:function(e){var t,i;if(e instanceof Z){if(this.unit.isEmpty()||e.unit.isEmpty())t=this,i=e;else if(t=this.unify(),i=e.unify(),0!==t.unit.compare(i.unit))return;return l.numericCompare(t.value,i.value)}},unify:function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},convertTo:function(e){var t,i,n,r,s,a=this.value,l=this.unit.clone(),u={};if("string"==typeof e){for(t in o)o[t].hasOwnProperty(e)&&((u={})[t]=e);e=u}for(i in s=function(e,t){return n.hasOwnProperty(e)?(t?a/=n[e]/n[r]:a*=n[e]/n[r],r):e},e)e.hasOwnProperty(i)&&(r=e[i],n=o[i],l.map(s));return l.cancel(),new Z(a,l)}});var X=m,Y=function(e,t,i){this.op=e.trim(),this.operands=t,this.isSpaced=i};Y.prototype=Object.assign(new l,{type:"Operation",accept:function(e){this.operands=e.visitArray(this.operands)},eval:function(e){var t,i=this.operands[0].eval(e),n=this.operands[1].eval(e);if(e.isMathOn(this.op)){if(t="./"===this.op?"/":this.op,i instanceof Z&&n instanceof u&&(i=i.toColor()),n instanceof Z&&i instanceof u&&(n=n.toColor()),!i.operate||!n.operate){if((i instanceof Y||n instanceof Y)&&"/"===i.op&&e.math===X.PARENS_DIVISION)return new Y(this.op,[i,n],this.isSpaced);throw{type:"Operation",message:"Operation on an invalid type"}}return i.operate(e,t,n)}return new Y(this.op,[i,n],this.isSpaced)},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)}});var ee=function(e,t){if(this.value=e,this.noSpacing=t,!e)throw new Error("Expression requires an array parameter")};ee.prototype=Object.assign(new l,{type:"Expression",accept:function(e){this.value=e.visitArray(this.value)},eval:function(e){var t,i=e.isMathOn(),n=this.parens,r=!1;return n&&e.inParenthesis(),this.value.length>1?t=new ee(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||(r=!0),t=this.value[0].eval(e)):t=this,n&&e.outOfParenthesis(),!this.parens||!this.parensInOp||i||r||t instanceof Z||(t=new f(t)),t},genCSS:function(e,t){for(var i=0;i<this.value.length;i++)this.value[i].genCSS(e,t),!this.noSpacing&&i+1<this.value.length&&t.add(" ")},throwAwayComments:function(){this.value=this.value.filter(function(e){return!(e instanceof N)})}});var te=function(){function e(e,t,i,n){this.name=e.toLowerCase(),this.index=i,this.context=t,this.currentFileInfo=n,this.func=t.frames[0].functionRegistry.get(this.name)}return e.prototype.isValid=function(){return Boolean(this.func)},e.prototype.call=function(e){var t=this;Array.isArray(e)||(e=[e]);var i=this.func.evalArgs;!1!==i&&(e=e.map(function(e){return e.eval(t.context)}));var n=function(e){return!("Comment"===e.type)};return e=e.filter(n).map(function(e){if("Expression"===e.type){var t=e.value.filter(n);return 1===t.length?e.parens&&"/"===t[0].op?e:t[0]:new ee(t)}return e}),!1===i?this.func.apply(this,
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
function(e,t,i){if(i||2===arguments.length)for(var n,r=0,s=t.length;r<s;r++)!n&&r in t||(n||(n=Array.prototype.slice.call(t,0,r)),n[r]=t[r]);return e.concat(n||t)}([this.context],e)):this.func.apply(this,e)},e}(),ie=function(e,t,i,n){this.name=e,this.args=t,this.calc="calc"===e,this._index=i,this._fileInfo=n};ie.prototype=Object.assign(new l,{type:"Call",accept:function(e){this.args&&(this.args=e.visitArray(this.args))},eval:function(e){var t=this,i=e.mathOn;e.mathOn=!this.calc,(this.calc||e.inCalc)&&e.enterCalc();var n,r=function(){(t.calc||e.inCalc)&&e.exitCalc(),e.mathOn=i},s=new te(this.name,e,this.getIndex(),this.fileInfo());if(s.isValid())try{n=s.call(this.args),r()}catch(e){if(e.hasOwnProperty("line")&&e.hasOwnProperty("column"))throw 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!=n)return n instanceof l||(n=new V(n&&!0!==n?n.toString():null)),n._index=this._index,n._fileInfo=this._fileInfo,n;var o=this.args.map(function(t){return t.eval(e)});return r(),new ie(this.name,o,this.getIndex(),this.fileInfo())},genCSS:function(e,t){t.add(this.name+"(",this.fileInfo(),this.getIndex());for(var i=0;i<this.args.length;i++)this.args[i].genCSS(e,t),i+1<this.args.length&&t.add(", ");t.add(")")}});var ne=function(e,t,i){this.name=e,this._index=t,this._fileInfo=i};ne.prototype=Object.assign(new l,{type:"Variable",eval:function(e){var t,i=this.name;if(0===i.indexOf("@@")&&(i="@"+new ne(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,t=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 ie("_SELF",[n.value]).eval(e):n.value.eval(e)}}))return this.evaluating=!1,t;throw{type:"Name",message:"variable "+i+" is undefined",filename:this.fileInfo().filename,index:this.getIndex()}},find:function(e,t){for(var i=0,n=void 0;i<e.length;i++)if(n=t.call(e,e[i]))return n;return null}});var re=function(e,t,i){this.name=e,this._index=t,this._fileInfo=i};re.prototype=Object.assign(new l,{type:"Property",eval:function(e){var t,i=this.name,n=e.pluginManager.less.visitors.ToCSSVisitor.prototype._mergeRules;if(this.evaluating)throw{type:"Name",message:"Recursive property reference for "+i,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,t=this.find(e.frames,function(t){var r,s=t.property(i);if(s){for(var o=0;o<s.length;o++)r=s[o],s[o]=new L(r.name,r.value,r.important,r.merge,r.index,r.currentFileInfo,r.inline,r.variable);if(n(s),(r=s[s.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 '"+i+"' is undefined",filename:this.currentFileInfo.filename,index:this.index}},find:function(e,t){for(var i=0,n=void 0;i<e.length;i++)if(n=t.call(e,e[i]))return n;return null}});var se=function(e,t,i){this.key=e,this.op=t,this.value=i};se.prototype=Object.assign(new l,{type:"Attribute",eval:function(e){return new se(this.key.eval?this.key.eval(e):this.key,this.op,this.value&&this.value.eval?this.value.eval(e):this.value)},genCSS:function(e,t){t.add(this.toCSS(e))},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+"]"}});var oe=function(e,t,i,n,r){this.escaped=null==i||i,this.value=t||"",this.quote=e.charAt(0),this._index=n,this._fileInfo=r,this.variableRegex=/@\{([\w-]+)\}/g,this.propRegex=/\$\{([\w-]+)\}/g,this.allowRoot=i};oe.prototype=Object.assign(new l,{type:"Quoted",genCSS:function(e,t){this.escaped||t.add(this.quote,this.fileInfo(),this.getIndex()),t.add(this.value),this.escaped||t.add(this.quote)},containsVariables:function(){return this.value.match(this.variableRegex)},eval:function(e){var t=this,i=this.value;function n(e,t,i){var n=e;do{n=(e=n.toString()).replace(t,i)}while(e!==n);return n}return i=n(i=n(i,this.variableRegex,function(i,n){var r=new ne("@"+n,t.getIndex(),t.fileInfo()).eval(e,!0);return r instanceof oe?r.value:r.toCSS()}),this.propRegex,function(i,n){var r=new re("$"+n,t.getIndex(),t.fileInfo()).eval(e,!0);return r instanceof oe?r.value:r.toCSS()}),new oe(this.quote+i+this.quote,i,this.escaped,this.getIndex(),this.fileInfo())},compare:function(e){return"Quoted"!==e.type||this.escaped||e.escaped?e.toCSS&&this.toCSS()===e.toCSS()?0:void 0:l.numericCompare(this.value,e.value)}});var ae=function(e,t,i,n){this.value=e,this._index=t,this._fileInfo=i,this.isEvald=n};ae.prototype=Object.assign(new l,{type:"Url",accept:function(e){this.value=e.visit(this.value)},genCSS:function(e,t){t.add("url("),this.value.genCSS(e,t),t.add(")")},eval:function(e){var t,i=this.value.eval(e);if(!this.isEvald&&("string"==typeof(t=this.fileInfo()&&this.fileInfo().rootpath)&&"string"==typeof i.value&&e.pathRequiresRewrite(i.value)?(i.quote||(t=t.replace(/[\(\)'"\s]/g,function(e){return"\\"+e})),i.value=e.rewritePath(i.value,t)):i.value=e.normalizePath(i.value),e.urlArgs&&!i.value.match(/^\s*data:/))){var n=(-1===i.value.indexOf("?")?"?":"&")+e.urlArgs;-1!==i.value.indexOf("#")?i.value=i.value.replace("#",n+"#"):i.value+=n}return new ae(i,this.getIndex(),this.fileInfo(),!0)}});var le=function(e,t,i,n,r){this._index=i,this._fileInfo=n;var s=new R([],null,null,this._index,this._fileInfo).createEmptySelectors();this.features=new O(t),this.rules=[new J(s,e)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(r),this.allowRoot=!0,this.setParent(s,this),this.setParent(this.features,this),this.setParent(this.rules,this)};le.prototype=Object.assign(new H,{type:"Media",isRulesetLike:function(){return!0},accept:function(e){this.features&&(this.features=e.visit(this.features)),this.rules&&(this.rules=e.visitArray(this.rules))},genCSS:function(e,t){t.add("@media ",this._fileInfo,this._index),this.features.genCSS(e,t),this.outputRuleset(e,t,this.rules)},eval:function(e){e.mediaBlocks||(e.mediaBlocks=[],e.mediaPath=[]);var t=new le(null,[],this._index,this._fileInfo,this.visibilityInfo());return this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,t.debugInfo=this.debugInfo),t.features=this.features.eval(e),e.mediaPath.push(t),e.mediaBlocks.push(t),this.rules[0].functionRegistry=e.frames[0].functionRegistry.inherit(),e.frames.unshift(this.rules[0]),t.rules=[this.rules[0].eval(e)],e.frames.shift(),e.mediaPath.pop(),0===e.mediaPath.length?t.evalTop(e):t.evalNested(e)},evalTop:function(e){var t=this;if(e.mediaBlocks.length>1){var i=new R([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();(t=new J(i,e.mediaBlocks)).multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo()),this.setParent(t,this)}return delete e.mediaBlocks,delete e.mediaPath,t},evalNested:function(e){var t,i,n=e.mediaPath.concat([this]);for(t=0;t<n.length;t++)i=n[t].features instanceof O?n[t].features.value:n[t].features,n[t]=Array.isArray(i)?i:[i];return this.features=new O(this.permute(n).map(function(e){for(e=e.map(function(e){return e.toCSS?e:new V(e)}),t=e.length-1;t>0;t--)e.splice(t,0,new V("and"));return new ee(e)})),this.setParent(this.features,this),new J([],[])},permute:function(e){if(0===e.length)return[];if(1===e.length)return e[0];for(var t=[],i=this.permute(e.slice(1)),n=0;n<i.length;n++)for(var r=0;r<e[0].length;r++)t.push([e[0][r]].concat(i[n]));return t},bubbleSelectors:function(e){e&&(this.rules=[new J(S(e),[this.rules[0]])],this.setParent(this.rules,this))}});var ue=function(e,t,i,n,r,s){if(this.options=i,this._index=n,this._fileInfo=r,this.path=e,this.features=t,this.allowRoot=!0,void 0!==this.options.less||this.options.inline)this.css=!this.options.less||this.options.inline;else{var o=this.getPath();o&&/[#\.\&\?]css([\?;].*)?$/.test(o)&&(this.css=!0)}this.copyVisibilityInfo(s),this.setParent(this.features,this),this.setParent(this.path,this)};ue.prototype=Object.assign(new l,{type:"Import",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))},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(";"))},getPath:function(){return this.path instanceof ae?this.path.value.value:this.path.value},isVariableImport:function(){var e=this.path;return e instanceof ae&&(e=e.value),!(e instanceof oe)||e.containsVariables()},evalForImport:function(e){var t=this.path;return t instanceof ae&&(t=t.value),new ue(t.eval(e),this.features,this.options,this._index,this._fileInfo,this.visibilityInfo())},evalPath:function(e){var t=this.path.eval(e),i=this._fileInfo;if(!(t instanceof ae)){var n=t.value;i&&n&&e.pathRequiresRewrite(n)?t.value=e.rewritePath(n,i.rootpath):t.value=e.normalizePath(t.value)}return t},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},doEval:function(e){var t,i,n=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 E(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 r=new V(this.root,0,{filename:this.importedFilename,reference:this.path._fileInfo&&this.path._fileInfo.reference},!0,!0);return this.features?new le([r],this.features.value):[r]}if(this.css){var s=new ue(this.evalPath(e),n,this.options,this._index);if(!s.css&&this.error)throw this.error;return s}return this.root?((t=new J(null,S(this.root.rules))).evalImports(e),this.features?new le(t.rules,this.features.value):t.rules):[]}});var ce=function(){};ce.prototype=Object.assign(new l,{evaluateJavaScript:function(e,t){var i,n=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,i){return n.jsify(new ne("@"+i,n.getIndex(),n.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 s=t.frames[0].variables();for(var o in s)s.hasOwnProperty(o)&&(r[o.slice(1)]={value:s[o].value,toJS:function(){return this.value.eval(t).toCSS()}});try{i=e.call(r)}catch(e){throw{message:"JavaScript evaluation error: '"+e.name+": "+e.message.replace(/["]/g,"'")+"'",filename:this.fileInfo().filename,index:this.getIndex()}}return i},jsify:function(e){return Array.isArray(e.value)&&e.value.length>1?"["+e.value.map(function(e){return e.toCSS()}).join(", ")+"]":e.toCSS()}});var he=function(e,t,i,n){this.escaped=t,this.expression=e,this._index=i,this._fileInfo=n};he.prototype=Object.assign(new ce,{type:"JavaScript",eval:function(e){var t=this.evaluateJavaScript(this.expression,e),i=typeof t;return"number"!==i||isNaN(t)?"string"===i?new oe('"'+t+'"',t,this.escaped,this._index):Array.isArray(t)?new V(t.join(", ")):new V(t):new Z(t)}});var fe=function(e,t){this.key=e,this.value=t};fe.prototype=Object.assign(new l,{type:"Assignment",accept:function(e){this.value=e.visit(this.value)},eval:function(e){return this.value.eval?new fe(this.key,this.value.eval(e)):this},genCSS:function(e,t){t.add(this.key+"="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value)}});var pe=function(e,t,i,n,r){this.op=e.trim(),this.lvalue=t,this.rvalue=i,this._index=n,this.negate=r};pe.prototype=Object.assign(new l,{type:"Condition",accept:function(e){this.lvalue=e.visit(this.lvalue),this.rvalue=e.visit(this.rvalue)},eval:function(e){var t=function(e,t,i){switch(e){case"and":return t&&i;case"or":return t||i;default:switch(l.compare(t,i)){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}});var ve=function(e){this.value=e};ve.prototype=Object.assign(new l,{type:"UnicodeDescriptor"});var de=function(e){this.value=e};de.prototype=Object.assign(new l,{type:"Negative",genCSS:function(e,t){t.add("-"),this.value.genCSS(e,t)},eval:function(e){return e.isMathOn()?new Y("*",[new Z(-1),this.value]).eval(e):new de(this.value.eval(e))}});var me=function(e,t,i,n,r){switch(this.selector=e,this.option=t,this.object_id=me.next_id++,this.parent_ids=[this.object_id],this._index=i,this._fileInfo=n,this.copyVisibilityInfo(r),this.allowRoot=!0,t){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}this.setParent(this.selector,this)};me.prototype=Object.assign(new l,{type:"Extend",accept:function(e){this.selector=e.visit(this.selector)},eval:function(e){return new me(this.selector.eval(e),this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},clone:function(e){return new me(this.selector,this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},findSelfSelectors:function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t].elements,t>0&&i.length&&""===i[0].combinator.value&&(i[0].combinator.value=" "),n=n.concat(e[t].elements);this.selfSelectors=[new R(n)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())}}),me.next_id=0;var ge=function(e,t,i){this.variable=e,this._index=t,this._fileInfo=i,this.allowRoot=!0};ge.prototype=Object.assign(new l,{type:"VariableCall",eval:function(e){var t,i=new ne(this.variable,this.getIndex(),this.fileInfo()).eval(e),n=new E({message:"Could not evaluate variable call "+this.variable});if(!i.ruleset){if(i.rules)t=i;else if(Array.isArray(i))t=new J("",i);else{if(!Array.isArray(i.value))throw n;t=new J("",i.value)}i=new Q(t)}if(i.ruleset)return i.callEval(e);throw n}});var ye=function(e,t,i,n){this.value=e,this.lookups=t,this._index=i,this._fileInfo=n};ye.prototype=Object.assign(new l,{type:"NamespaceValue",eval:function(e){var t,i,n=this.value.eval(e);for(t=0;t<this.lookups.length;t++){if(i=this.lookups[t],Array.isArray(n)&&(n=new J([new R],n)),""===i)n=n.lastDeclaration();else if("@"===i.charAt(0)){if("@"===i.charAt(1)&&(i="@"+new ne(i.substr(1)).eval(e).value),n.variables&&(n=n.variable(i)),!n)throw{type:"Name",message:"variable "+i+" not found",filename:this.fileInfo().filename,index:this.getIndex()}}else{if(i="$@"===i.substring(0,2)?"$"+new ne(i.substr(1)).eval(e).value:"$"===i.charAt(0)?i:"$"+i,n.properties&&(n=n.property(i)),!n)throw{type:"Name",message:'property "'+i.substr(1)+'" not found',filename:this.fileInfo().filename,index:this.getIndex()};n=n[n.length-1]}n.value&&(n=n.eval(e).value),n.ruleset&&(n=n.ruleset.eval(e))}return n}});var be=function(e,t,i,n,r,s,o){this.name=e||"anonymous mixin",this.selectors=[new R([new d(null,e,!1,this._index,this._fileInfo)])],this.params=t,this.condition=n,this.variadic=r,this.arity=t.length,this.rules=i,this._lookups={};var a=[];this.required=t.reduce(function(e,t){return!t.name||t.name&&!t.value?e+1:(a.push(t.name),e)},0),this.optionalParameters=a,this.frames=s,this.copyVisibilityInfo(o),this.allowRoot=!0};be.prototype=Object.assign(new J,{type:"MixinDefinition",evalFirst:!0,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))},evalParams:function(e,t,i,n){var r,s,o,a,l,u,c,h,f=new J(null,null),p=S(this.params),v=0;if(t.frames&&t.frames[0]&&t.frames[0].functionRegistry&&(f.functionRegistry=t.frames[0].functionRegistry.inherit()),t=new D.Eval(t,[f].concat(t.frames)),i)for(v=(i=S(i)).length,o=0;o<v;o++)if(u=(s=i[o])&&s.name){for(c=!1,a=0;a<p.length;a++)if(!n[a]&&u===p[a].name){n[a]=s.value.eval(e),f.prependRule(new L(u,s.value.eval(e))),c=!0;break}if(c){i.splice(o,1),o--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+i[o].name+" not found"}}for(h=0,o=0;o<p.length;o++)if(!n[o]){if(s=i&&i[h],u=p[o].name)if(p[o].variadic){for(r=[],a=h;a<v;a++)r.push(i[a].value.eval(e));f.prependRule(new L(u,new ee(r).eval(e)))}else{if(l=s&&s.value)l=Array.isArray(l)?new Q(new J("",l)):l.eval(e);else{if(!p[o].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+v+" for "+this.arity+")"};l=p[o].value.eval(t),f.resetCache()}f.prependRule(new L(u,l)),n[o]=l}if(p[o].variadic&&i)for(a=h;a<v;a++)n[a]=i[a].value.eval(e);h++}return f},makeImportant:function(){var e=this.rules?this.rules.map(function(e){return e.makeImportant?e.makeImportant(!0):e}):this.rules;return new be(this.name,this.params,e,this.condition,this.variadic,this.frames)},eval:function(e){return new be(this.name,this.params,this.rules,this.condition,this.variadic,this.frames||S(e.frames))},evalCall:function(e,t,i){var n,r,s=[],o=this.frames?this.frames.concat(e.frames):e.frames,a=this.evalParams(e,new D.Eval(e,o),t,s);return a.prependRule(new L("@arguments",new ee(s).eval(e))),n=S(this.rules),(r=new J(null,n)).originalRuleset=this,r=r.eval(new D.Eval(e,[this,a].concat(o))),i&&(r=r.makeImportant()),r},matchCondition:function(e,t){return!(this.condition&&!this.condition.eval(new D.Eval(t,[this.evalParams(t,new D.Eval(t,this.frames?this.frames.concat(t.frames):t.frames),e,[])].concat(this.frames||[]).concat(t.frames))))},matchArgs:function(e,t){var i,n=e&&e.length||0,r=this.optionalParameters,s=e?e.reduce(function(e,t){return r.indexOf(t.name)<0?e+1:e},0):0;if(this.variadic){if(s<this.required-1)return!1}else{if(s<this.required)return!1;if(n>this.params.length)return!1}i=Math.min(s,this.arity);for(var o=0;o<i;o++)if(!this.params[o].name&&!this.params[o].variadic&&e[o].value.eval(t).toCSS()!=this.params[o].value.eval(t).toCSS())return!1;return!0}});var we=function(e,t,i,n,r){this.selector=new R(e),this.arguments=t||[],this._index=i,this._fileInfo=n,this.important=r,this.allowRoot=!0,this.setParent(this.selector,this)};we.prototype=Object.assign(new l,{type:"MixinCall",accept:function(e){this.selector&&(this.selector=e.visit(this.selector)),this.arguments.length&&(this.arguments=e.visitArray(this.arguments))},eval:function(e){var t,i,n,r,s,o,a,l,u,c,h,f,p,v,d,m=[],g=[],y=!1,b=[],w=[],x=-1,S=0,I=1,C=2;function k(t,i){var n,r,s;for(n=0;n<2;n++){for(w[n]=!0,W.value(n),r=0;r<i.length&&w[n];r++)(s=i[r]).matchCondition&&(w[n]=w[n]&&s.matchCondition(null,e));t.matchCondition&&(w[n]=w[n]&&t.matchCondition(m,e))}return w[0]||w[1]?w[0]!=w[1]?w[1]?I:C:S:x}for(this.selector=this.selector.eval(e),o=0;o<this.arguments.length;o++)if(s=(r=this.arguments[o]).value.eval(e),r.expand&&Array.isArray(s.value))for(s=s.value,a=0;a<s.length;a++)m.push({value:s[a]});else m.push({name:r.name,value:s});for(d=function(t){return t.matchArgs(null,e)},o=0;o<e.frames.length;o++)if((t=e.frames[o].find(this.selector,null,d)).length>0){for(c=!0,a=0;a<t.length;a++){for(i=t[a].rule,n=t[a].path,u=!1,l=0;l<e.frames.length;l++)if(!(i instanceof be)&&i===(e.frames[l].originalRuleset||e.frames[l])){u=!0;break}u||i.matchArgs(m,e)&&((h={mixin:i,group:k(i,n)}).group!==x&&b.push(h),y=!0)}for(W.reset(),p=[0,0,0],a=0;a<b.length;a++)p[b[a].group]++;if(p[S]>0)f=C;else if(f=I,p[I]+p[C]>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((h=b[a].group)===S||h===f)try{(i=b[a].mixin)instanceof be||(v=i.originalRuleset||i,(i=new be("",[],i.rules,null,!1,null,v.visibilityInfo())).originalRuleset=v);var _=i.evalCall(e,m,this.important).rules;this._setVisibilityToReplacement(_),Array.prototype.push.apply(g,_)}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}},_setVisibilityToReplacement:function(e){var t;if(this.blocksVisibility())for(t=0;t<e.length;t++)e[t].addVisibilityBlock()},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(", "):"")+")"}});var xe={Node:l,Color:u,AtRule:H,DetachedRuleset:Q,Operation:Y,Dimension:Z,Unit:K,Keyword:F,Variable:ne,Property:re,Ruleset:J,Element:d,Attribute:se,Combinator:v,Selector:R,Quoted:oe,Expression:ee,Declaration:L,Call:ie,URL:ae,Import:ue,Comment:N,Anonymous:V,Value:O,JavaScript:he,Assignment:fe,Condition:pe,Paren:f,Media:le,UnicodeDescriptor:ve,Negative:de,Extend:me,VariableCall:ge,NamespaceValue:ye,mixin:{Call:we,Definition:be}},Se=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]*$)|([\?;].*)$/.test(e)?e:e+t},e.prototype.tryAppendLessExtension=function(e){return this.tryAppendExtension(e,".less")},e.prototype.supportsSync=function(){return!1},e.prototype.alwaysMakePathsAbsolute=function(){return!1},e.prototype.isPathAbsolute=function(e){return/^(?:[a-z-]+:|\/|\\|#)/i.test(e)},e.prototype.join=function(e,t){return e?e+t:t},e.prototype.pathDiff=function(e,t){var i,n,r,s,o=this.extractUrlParts(e),a=this.extractUrlParts(t),l="";if(o.hostPart!==a.hostPart)return"";for(n=Math.max(a.directories.length,o.directories.length),i=0;i<n&&a.directories[i]===o.directories[i];i++);for(s=a.directories.slice(i),r=o.directories.slice(i),i=0;i<s.length-1;i++)l+="../";for(i=0;i<r.length-1;i++)l+=r[i]+"/";return l},e.prototype.extractUrlParts=function(e,t){var i,n,r=/^((?:[a-z-]+:)?\/{2}(?:[^\/\?#]*\/)|([\/\\]))?((?:[^\/\\\?#]*[\/\\])*)([^\/\\\?#]*)([#\?].*)?$/i,s=e.match(r),o={},a=[],l=[];if(!s)throw new Error("Could not parse sheet href - '"+e+"'");if(t&&(!s[1]||s[2])){if(!(n=t.match(r)))throw new Error("Could not parse page url - '"+t+"'");s[1]=s[1]||n[1]||"",s[2]||(s[3]=n[3]+s[3])}if(s[3])for(a=s[3].replace(/\\/g,"/").split("/"),i=0;i<a.length;i++)".."===a[i]?l.pop():"."!==a[i]&&l.push(a[i]);return o.hostPart=s[1],o.directories=l,o.rawPath=(s[1]||"")+a.join("/"),o.path=(s[1]||"")+l.join("/"),o.filename=s[4],o.fileUrl=o.path+(s[4]||""),o.url=o.fileUrl+(s[5]||""),o},e}(),Ie=function(){function e(){this.require=function(){return null}}return e.prototype.evalPlugin=function(e,t,i,n,r){var s,o,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&&(o=l.get(u))){if(c=this.trySetOptions(o,u,h,n))return c;try{o.use&&o.use.call(this.context,o)}catch(e){return e.message=e.message||"Error during @plugin call",new E(e,i,u)}return o}a={exports:{},pluginManager:l,fileInfo:r},s=G.create();try{new Function("module","require","registerPlugin","functions","tree","less","fileInfo",e)(a,this.require(u),function(e){o=e},s,this.less.tree,this.less,r)}catch(e){return new E(e,i,u)}if(o||(o=a.exports),(o=this.validatePlugin(o,u,h))instanceof E)return o;if(!o)return new E({message:"Not a valid plugin"},i,u);if(o.imports=i,o.filename=u,(!o.minVersion||this.compareVersion("3.0.0",o.minVersion)<0)&&(c=this.trySetOptions(o,u,h,n)))return c;if(l.addPlugin(o,r.filename,s),o.functions=s.getLocalFunctions(),c=this.trySetOptions(o,u,h,n))return c;try{o.use&&o.use.call(this.context,o)}catch(e){return e.message=e.message||"Error during @plugin call",new E(e,i,u)}return o},e.prototype.trySetOptions=function(e,t,i,n){if(n&&!e.setOptions)return new E({message:"Options have been provided but the plugin "+i+" does not support any options."});try{e.setOptions&&e.setOptions(n)}catch(e){return new E(e)}},e.prototype.validatePlugin=function(e,t,i){return e?("function"==typeof e&&(e=new e),e.minVersion&&this.compareVersion(e.minVersion,this.less.version)<0?new E({message:"Plugin "+i+" 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 i=0;i<e.length;i++)if(e[i]!==t[i])return parseInt(e[i])>parseInt(t[i])?-1:1;return 0},e.prototype.versionToString=function(e){for(var t="",i=0;i<e.length;i++)t+=(t?".":"")+e[i];return t},e.prototype.printUsage=function(e){for(var t=0;t<e.length;t++){var i=e[t];i.printUsage&&i.printUsage()}},e}(),Ce={visitDeeper:!0},ke=!1;function _e(e){return e}var Ae=function(){function e(e){this._implementation=e,this._visitInCache={},this._visitOutCache={},ke||(!function e(t,i){var n,r;for(n in t)switch(typeof(r=t[n])){case"function":r.prototype&&r.prototype.type&&(r.prototype.typeIndex=i++);break;case"object":i=e(r,i)}return i}(xe,1),ke=!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 i,n=this._implementation,r=this._visitInCache[t],s=this._visitOutCache[t],o=Ce;if(o.visitDeeper=!0,r||(r=n[i="visit"+e.type]||_e,s=n[i+"Out"]||_e,this._visitInCache[t]=r,this._visitOutCache[t]=s),r!==_e){var a=r.call(n,e,o);e&&n.isReplacing&&(e=a)}if(o.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 s!=_e&&s.call(n,e),e},e.prototype.visitArray=function(e,t){if(!e)return e;var i,n=e.length;if(t||!this._implementation.isReplacing){for(i=0;i<n;i++)this.visit(e[i]);return e}var r=[];for(i=0;i<n;i++){var s=this.visit(e[i]);void 0!==s&&(s.splice?s.length&&this.flatten(s,r):r.push(s))}return r},e.prototype.flatten=function(e,t){var i,n,r,s,o,a;for(t||(t=[]),n=0,i=e.length;n<i;n++)if(void 0!==(r=e[n]))if(r.splice)for(o=0,s=r.length;o<s;o++)void 0!==(a=r[o])&&(a.splice?a.length&&this.flatten(a,t):t.push(a));else t.push(r);return t},e}(),Me=function(){function e(e){this.imports=[],this.variableImports=[],this._onSequencerEmpty=e,this._currentDepth=0}return e.prototype.addImport=function(e){var t=this,i={callback:e,args:null,isReady:!1};return this.imports.push(i),function(){i.args=Array.prototype.slice.call(arguments,0),i.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}(),Ee=function(e,t){this._visitor=new Ae(this),this._importer=e,this._finish=t,this.context=new D.Eval,this.importCount=0,this.onceFileDetectionMap={},this.recursionDetector={},this._sequencer=new Me(this._onSequencerEmpty.bind(this))};Ee.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 i=e.options.inline;if(!e.css||i){var n=new D.Eval(this.context,S(this.context.frames)),r=n.frames[0];this.importCount++,e.isVariableImport()?this._sequencer.addVariableImport(this.processImportNode.bind(this,e,n,r)):this.processImportNode(e,n,r)}t.visitDeeper=!1},processImportNode:function(e,t,i){var n,r=e.options.inline;try{n=e.evalForImport(t)}catch(t){t.filename||(t.index=e.getIndex(),t.filename=e.fileInfo().filename),e.css=!0,e.error=t}if(!n||n.css&&!r)this.importCount--,this.isFinished&&this._sequencer.tryRun();else{n.options.multiple&&(t.importMultiple=!0);for(var s=void 0===n.css,o=0;o<i.rules.length;o++)if(i.rules[o]===e){i.rules[o]=n;break}var a=this.onImported.bind(this,n,t),l=this._sequencer.addImport(a);this._importer.push(n.getPath(),s,n.fileInfo(),n.options,l)}},onImported:function(e,t,i,n,r,s){i&&(i.filename||(i.index=e.getIndex(),i.filename=e.fileInfo().filename),this.error=i);var o=this,a=e.options.inline,l=e.options.isPlugin,u=e.options.optional,c=r||s in o.recursionDetector;if(t.importMultiple||(e.skip=!!c||function(){return s in o.onceFileDetectionMap||(o.onceFileDetectionMap[s]=!0,!1)}),!s&&u&&(e.skip=!0),n&&(e.root=n,e.importedFilename=s,!a&&!l&&(t.importMultiple||!c))){o.recursionDetector[s]=!0;var h=this.context;this.context=t;try{this._visitor.visit(n)}catch(i){this.error=i}this.context=h}o.importCount--,o.isFinished&&o._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 Pe=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,i=e.length;for(t=0;t<i;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}(),Re=function(){function e(){this._visitor=new Ae(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 i,n,r,s,o=[],a=e.rules,l=a?a.length:0;for(i=0;i<l;i++)e.rules[i]instanceof xe.Extend&&(o.push(a[i]),e.extendOnEveryPath=!0);var u=e.paths;for(i=0;i<u.length;i++){var c=u[i],h=c[c.length-1].extendList;for((s=h?S(h).concat(o):o)&&(s=s.map(function(e){return e.clone()})),n=0;n<s.length;n++)this.foundExtends=!0,(r=s[n]).findSelfSelectors(c),r.ruleset=e,0===n&&(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}(),Oe=function(){function e(){this._visitor=new Ae(this)}return e.prototype.run=function(e){var t=new Re;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 i=this._visitor.visit(e);return this.checkExtendsForNonMatched(e.allExtends),i},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 i="_unknown_";try{i=e.selector.toCSS({})}catch(e){}t[e.index+" "+i]||(t[e.index+" "+i]=!0,n.warn("extend '"+i+"' has no matches"))})},e.prototype.doExtendChaining=function(e,t,i){var n,r,s,o,a,l,u,c,h=[],f=this;for(i=i||0,n=0;n<e.length;n++)for(r=0;r<t.length;r++)l=e[n],u=t[r],l.parent_ids.indexOf(u.object_id)>=0||(a=[u.selfSelectors[0]],(s=f.findMatch(l,a)).length&&(l.hasFoundMatches=!0,l.selfSelectors.forEach(function(e){var t=u.visibilityInfo();o=f.extendSelector(s,a,e,l.isVisible()),(c=new xe.Extend(u.selector,u.option,0,u.fileInfo(),t)).selfSelectors=o,o[o.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(o))})));if(h.length){if(this.extendChainCount++,i>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,i+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 i,n,r,s,o=this.allExtendsStack[this.allExtendsStack.length-1],a=[],l=this;for(r=0;r<o.length;r++)for(n=0;n<e.paths.length;n++)if(s=e.paths[n],!e.extendOnEveryPath){var u=s[s.length-1].extendList;u&&u.length||(i=this.findMatch(o[r],s)).length&&(o[r].hasFoundMatches=!0,o[r].selfSelectors.forEach(function(e){var t;t=l.extendSelector(i,s,e,o[r].isVisible()),a.push(t)}))}e.paths=e.paths.concat(a)}},e.prototype.findMatch=function(e,t){var i,n,r,s,o,a,l,u=e.selector.elements,c=[],h=[];for(i=0;i<t.length;i++)for(n=t[i],r=0;r<n.elements.length;r++)for(s=n.elements[r],(e.allowBefore||0===i&&0===r)&&c.push({pathIndex:i,index:r,matched:0,initialCombinator:s.combinator}),a=0;a<c.length;a++)l=c[a],""===(o=s.combinator.value)&&0===r&&(o=" "),!this.isElementValuesEqual(u[l.matched].value,s.value)||l.matched>0&&u[l.matched].combinator.value!==o?l=null:l.matched++,l&&(l.finished=l.matched===u.length,l.finished&&!e.allowAfter&&(r+1<n.elements.length||i+1<t.length)&&(l=null)),l?l.finished&&(l.length=u.length,l.endPathIndex=i,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 xe.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 xe.Selector){if(!(t instanceof xe.Selector)||e.elements.length!==t.elements.length)return!1;for(var i=0;i<e.elements.length;i++){if(e.elements[i].combinator.value!==t.elements[i].combinator.value&&(0!==i||(e.elements[i].combinator.value||" ")!==(t.elements[i].combinator.value||" ")))return!1;if(!this.isElementValuesEqual(e.elements[i].value,t.elements[i].value))return!1}return!0}return!1},e.prototype.extendSelector=function(e,t,i,n){var r,s,o,a,l,u=0,c=0,h=[];for(r=0;r<e.length;r++)s=t[(a=e[r]).pathIndex],o=new xe.Element(a.initialCombinator,i.elements[0].value,i.elements[0].isVariable,i.elements[0].getIndex(),i.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=s.elements.slice(c,a.index).concat([o]).concat(i.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 xe.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 n?t.ensureVisibility():t.ensureInvisibility(),t})},e.prototype.visitMedia=function(e,t){var i=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);i=i.concat(this.doExtendChaining(i,e.allExtends)),this.allExtendsStack.push(i)},e.prototype.visitMediaOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e.prototype.visitAtRule=function(e,t){var i=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);i=i.concat(this.doExtendChaining(i,e.allExtends)),this.allExtendsStack.push(i)},e.prototype.visitAtRuleOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e}(),Fe=function(){function e(){this.contexts=[[]],this._visitor=new Ae(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 i,n=this.contexts[this.contexts.length-1],r=[];this.contexts.push(r),e.root||((i=e.selectors)&&(i=i.filter(function(e){return e.getIsOutput()}),e.selectors=i.length?i:i=null,i&&e.joinSelectors(r,n,i)),i||(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 i=this.contexts[this.contexts.length-1];e.rules[0].root=0===i.length||i[0].multiMedia},e.prototype.visitAtRule=function(e,t){var i=this.contexts[this.contexts.length-1];e.rules&&e.rules.length&&(e.rules[0].root=e.isRooted||0===i.length||null)},e}(),Ve=function(){function e(e){this._visitor=new Ae(this),this._context=e}return e.prototype.containsSilentNonBlockedChild=function(e){var t;if(!e)return!1;for(var i=0;i<e.length;i++)if((t=e[i]).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 i=e.rules[0];if(this.keepOnlyVisibleChilds(i),!this.isEmpty(i))return e.ensureVisibility(),e.removeVisibilityBlock(),e},e.prototype.isVisibleRuleset=function(e){return!!e.firstRoot||!this.isEmpty(e)&&!(!e.root&&!this.hasVisibleSelector(e))},e}(),$e=function(e){this._visitor=new Ae(this),this._context=e,this.utils=new Ve(e)};$e.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 i=e.rules[0].rules;return e.accept(this._visitor),t.visitDeeper=!1,this.utils.resolveVisibility(e,i)},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 i=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,i)},visitAtRuleWithoutBody:function(e,t){if(!e.blocksVisibility()){if("@charset"===e.name){if(this.charset){if(e.debugInfo){var i=new xe.Comment("/* "+e.toCSS(this._context).replace(/\n/g,"")+" */\n");return i.debugInfo=e.debugInfo,this._visitor.visit(i)}return}this.charset=!0}return e}},checkValidNodes:function(e,t){if(e)for(var i=0;i<e.length;i++){var n=e[i];if(t&&n instanceof xe.Declaration&&!n.variable)throw{message:"Properties must be inside selector blocks. They cannot be in the root",index:n.getIndex(),filename:n.fileInfo()&&n.fileInfo().filename};if(n instanceof xe.Call)throw{message:"Function '"+n.name+"' did not return a root node",index:n.getIndex(),filename:n.fileInfo()&&n.fileInfo().filename};if(n.type&&!n.allowRoot)throw{message:n.type+" node returned by a function is not valid here",index:n.getIndex(),filename:n.fileInfo()&&n.fileInfo().filename}}},visitRuleset:function(e,t){var i,n=[];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,s=r?r.length:0,o=0;o<s;)(i=r[o])&&i.rules?(n.push(this._visitor.visit(i)),r.splice(o,1),s--):o++;s>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(),n.splice(0,0,e)),1===n.length?n[0]:n},_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 xe.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,i,n,r={};for(n=e.length-1;n>=0;n--)if((i=e[n])instanceof xe.Declaration)if(r[i.name]){(t=r[i.name])instanceof xe.Declaration&&(t=r[i.name]=[r[i.name].toCSS(this._context)]);var s=i.toCSS(this._context);-1!==t.indexOf(s)?e.splice(n,1):t.push(s)}else r[i.name]=i}},_mergeRules:function(e){if(e){for(var t={},i=[],n=0;n<e.length;n++){var r=e[n];if(r.merge){var s=r.name;t[s]?e.splice(n--,1):i.push(t[s]=[]),t[s].push(r)}}i.forEach(function(e){if(e.length>0){var t=e[0],i=[],n=[new xe.Expression(i)];e.forEach(function(e){"+"===e.merge&&i.length>0&&n.push(new xe.Expression(i=[])),i.push(e.value),t.important=t.important||e.important}),t.value=new xe.Value(n)}})}}};var Le={Visitor:Ae,ImportVisitor:Ee,MarkVisibleSelectorsVisitor:Pe,ExtendVisitor:Oe,JoinSelectorVisitor:Fe,ToCSSVisitor:$e};var je=function(){var e,t,i,n,r,s,o,a=[],l={},u=32,c=9,h=10,f=13,p=47;function v(i){for(var n,a,d,m=l.i,g=t,y=l.i-o,b=l.i+s.length-y,w=l.i+=i,x=e;l.i<b;l.i++){if(n=x.charCodeAt(l.i),l.autoCommentAbsorb&&n===p){if("/"===(a=x.charAt(l.i+1))){d={index:l.i,isLineComment:!0};var S=x.indexOf("\n",l.i+2);S<0&&(S=b),l.i=S,d.text=x.substr(d.index,l.i-d.index),l.commentStore.push(d);continue}if("*"===a){var I=x.indexOf("*/",l.i+2);if(I>=0){d={index:l.i,text:x.substr(l.i,I+2-l.i),isLineComment:!1},l.i+=d.text.length-1,l.commentStore.push(d);continue}}break}if(n!==u&&n!==h&&n!==c&&n!==f)break}if(s=s.slice(i+l.i-w+y),o=l.i,!s.length){if(t<r.length-1)return s=r[++t],v(0),!0;l.finished=!0}return m!==l.i||g!==t}return l.save=function(){o=l.i,a.push({current:s,i:l.i,j:t})},l.restore=function(e){(l.i>i||l.i===i&&e&&!n)&&(i=l.i,n=e);var r=a.pop();s=r.current,o=l.i=r.i,t=r.j},l.forget=function(){a.pop()},l.isWhitespace=function(t){var i=l.i+(t||0),n=e.charCodeAt(i);return n===u||n===f||n===c||n===h},l.$re=function(e){l.i>o&&(s=s.slice(l.i-o),o=l.i);var t=e.exec(s);return t?(v(t[0].length),"string"==typeof t?t:1===t.length?t[0]:t):null},l.$char=function(t){return e.charAt(l.i)!==t?null:(v(1),t)},l.$str=function(t){for(var i=t.length,n=0;n<i;n++)if(e.charAt(l.i+n)!==t.charAt(n))return null;return v(i),t},l.$quoted=function(t){var i=t||l.i,n=e.charAt(i);if("'"===n||'"'===n){for(var r=e.length,s=i,o=1;o+s<r;o++){switch(e.charAt(o+s)){case"\\":o++;continue;case"\r":case"\n":break;case n:var a=e.substr(s,o+1);return t||0===t?[n,a]:(v(o+1),a)}}return null}},l.$parseUntil=function(t){var i,n="",r=null,s=!1,o=0,a=[],u=[],c=e.length,h=l.i,f=l.i,p=l.i,d=!0;i="string"==typeof t?function(e){return e===t}:function(e){return t.test(e)};do{var m=e.charAt(p);if(0===o&&i(m))(r=e.substr(f,p-f))?u.push(r):u.push(" "),r=u,v(p-h),d=!1;else{if(s){"*"===m&&"/"===e.charAt(p+1)&&(p++,o--,s=!1),p++;continue}switch(m){case"\\":p++,m=e.charAt(p),u.push(e.substr(f,p-f+1)),f=p+1;break;case"/":"*"===e.charAt(p+1)&&(p++,s=!0,o++);break;case"'":case'"':(n=l.$quoted(p))?(u.push(e.substr(f,p-f),n),f=(p+=n[1].length-1)+1):(v(p-h),r=m,d=!1);break;case"{":a.push("}"),o++;break;case"(":a.push(")"),o++;break;case"[":a.push("]"),o++;break;case"}":case")":case"]":var g=a.pop();m===g?o--:(v(p-h),r=g,d=!1)}++p>c&&(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 i=0;i<t.length;i++)if(e.charAt(l.i+i)!==t.charAt(i))return!1;return!0}return t.test(s)},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||t===p||44===t},l.start=function(n,a,u){e=n,l.i=t=o=i=0,r=a?function(e,t){var i,n,r,s,o,a,l,u,c,h=e.length,f=0,p=0,v=[],d=0;function m(t){var i=o-d;i<512&&!t||!i||(v.push(e.slice(d,o+1)),d=o+1)}for(o=0;o<h;o++)if(!((l=e.charCodeAt(o))>=97&&l<=122||l<34))switch(l){case 40:p++,n=o;continue;case 41:if(--p<0)return t("missing opening `(`",o);continue;case 59:p||m();continue;case 123:f++,i=o;continue;case 125:if(--f<0)return t("missing opening `{`",o);f||p||m();continue;case 92:if(o<h-1){o++;continue}return t("unescaped `\\`",o);case 34:case 39:case 96:for(c=0,a=o,o+=1;o<h;o++)if(!((u=e.charCodeAt(o))>96)){if(u==l){c=1;break}if(92==u){if(o==h-1)return t("unescaped `\\`",o);o++}}if(c)continue;return t("unmatched `"+String.fromCharCode(l)+"`",a);case 47:if(p||o==h-1)continue;if(47==(u=e.charCodeAt(o+1)))for(o+=2;o<h&&(!((u=e.charCodeAt(o))<=13)||10!=u&&13!=u);o++);else if(42==u){for(r=a=o,o+=2;o<h-1&&(125==(u=e.charCodeAt(o))&&(s=o),42!=u||47!=e.charCodeAt(o+1));o++);if(o==h-1)return t("missing closing `*/`",a);o++}continue;case 42:if(o<h-1&&47==e.charCodeAt(o+1))return t("unmatched `/*`",o);continue}return 0!==f?t(r>i&&s>r?"missing closing `}` or `*/`":"missing closing `}`",i):0!==p?t("missing closing `)`",n):(m(!0),v)}(n,u):[n],s=r[0],v(0)},l.end=function(){var t,r=l.i>=e.length;return l.i<i&&(t=n,l.i=i),{isFinished:r,furthest:l.i,furthestPossibleErrorMessage:t,furthestReachedEnd:l.i>=e.length-1,furthestChar:e[l.i]}},l},Ne=function e(t,i,n){var r,s=je();function o(e,t){throw new E({index:s.i,filename:n.filename,type:t||"Syntax",message:e},i)}function a(e,t){var i=e instanceof Function?e.call(r):s.$re(e);if(i)return i;o(t||("string"==typeof e?"expected '"+e+"' got '"+s.currentChar()+"'":"unexpected token"))}function l(e,t){if(s.$char(e))return e;o(t||"expected '"+e+"' got '"+s.currentChar()+"'")}function u(e){var t=n.filename;return{lineNumber:x(e,s.getInput()).line+1,fileName:t}}return{parserInput:s,imports:i,fileInfo:n,parseNode:function(e,t,n,o,a){var l,u=[],c=s;try{c.start(e,!1,function(e,t){a({message:e,index:t+n})});for(var h=0,f=void 0,p=void 0;f=t[h];h++)if(p=c.i,l=r[f]()){try{l._index=p+n,l._fileInfo=o}catch(e){}u.push(l)}else u.push(null);c.end().isFinished?a(null,u):a(!0,null)}catch(e){throw new E({index:e.index+n,message:e.message},i,o.filename)}},parse:function(r,o,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:i,fileInfo:n});(u||a&&a.banner)&&(p=(a&&a.banner?a.banner:"")+u,(h=i.contentsIgnoredChars)[n.filename]=h[n.filename]||0,h[n.filename]+=p.length),r=p+(r=r.replace(/\r\n?/g,"\n")).replace(/^\uFEFF/,"")+c,i.contents[n.filename]=r;try{s.start(r,t.chunkInput,function(e,t){throw new E({index:t,type:"Parse",message:e,filename:n.filename},i)}),xe.Node.prototype.parse=this,l=new xe.Ruleset(null,this.parsers.primary()),xe.Node.prototype.rootNode=l,l.root=!0,l.firstRoot=!0,l.functionRegistry=G.inherit()}catch(e){return o(new E(e,i,n.filename))}var m=s.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 E({type:"Parse",message:g,index:m.furthest,filename:n.filename},i)}var y=function(e){return(e=f||e||i.error)?(e instanceof E||(e=new E(e,i,n.filename)),o(e)):o(null,l)};if(!1===t.processImports)return y();new Le.ImportVisitor(i,y).run(l)},parsers:r={primary:function(){for(var e,t=this.mixin,i=[];;){for(;e=this.comment();)i.push(e);if(s.finished)break;if(s.peek("}"))break;if(e=this.extendRule())i=i.concat(e);else if(e=t.definition()||this.declaration()||t.call(!1,!1)||this.ruleset()||this.variableCall()||this.entities.call()||this.atrule())i.push(e);else{for(var n=!1;s.$char(";");)n=!0;if(!n)break}}return i},comment:function(){if(s.commentStore.length){var e=s.commentStore.shift();return new xe.Comment(e.text,e.isLineComment,e.index,n)}},entities:{mixinLookup:function(){return r.mixin.call(!0,!0)},quoted:function(e){var t,i=s.i,r=!1;if(s.save(),s.$char("~"))r=!0;else if(e)return void s.restore();if(t=s.$quoted())return s.forget(),new xe.Quoted(t.charAt(0),t.substr(1,t.length-2),r,i,n);s.restore()},keyword:function(){var e=s.$char("%")||s.$re(/^\[?(?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+\]?/);if(e)return xe.Color.fromKeyword(e)||new xe.Keyword(e)},call:function(){var e,t,i,r=s.i;if(!s.peek(/^url\(/i))if(s.save(),e=s.$re(/^([\w-]+|%|~|progid:[\w\.]+)\(/)){if(e=e[1],(i=this.customFuncCall(e))&&(t=i.parse())&&i.stop)return s.forget(),t;if(t=this.arguments(t),s.$char(")"))return s.forget(),new xe.Call(e,t,r,n);s.restore("Could not parse call arguments or missing ')'")}else s.forget()},customFuncCall:function(e){return{alpha:t(r.ieAlpha,!0),boolean:t(i),if:t(i)}[e.toLowerCase()];function t(e,t){return{parse:e,stop:t}}function i(){return[a(r.condition,"expected condition")]}},arguments:function(e){var t,i,n=e||[],o=[];for(s.save();;){if(e)e=!1;else{if(!(i=r.detachedRuleset()||this.assignment()||r.expression()))break;i.value&&1==i.value.length&&(i=i.value[0]),n.push(i)}s.$char(",")||(s.$char(";")||t)&&(t=!0,i=n.length<1?n[0]:new xe.Value(n),o.push(i),n=[])}return s.forget(),t?o:n},literal:function(){return this.dimension()||this.color()||this.quoted()||this.unicodeDescriptor()},assignment:function(){var e,t;if(s.save(),e=s.$re(/^\w+(?=\s?=)/i))if(s.$char("=")){if(t=r.entity())return s.forget(),new xe.Assignment(e,t);s.restore()}else s.restore();else s.restore()},url:function(){var e,t=s.i;if(s.autoCommentAbsorb=!1,s.$str("url("))return e=this.quoted()||this.variable()||this.property()||s.$re(/^(?:(?:\\[\(\)'"])|[^\(\)'"])+/)||"",s.autoCommentAbsorb=!0,l(")"),new xe.URL(null!=e.value||e instanceof xe.Variable||e instanceof xe.Property?e:new xe.Anonymous(e,t),t,n);s.autoCommentAbsorb=!0},variable:function(){var e,t,i=s.i;if(s.save(),"@"===s.currentChar()&&(t=s.$re(/^@@?[\w-]+/))){if("("===(e=s.currentChar())||"["===e&&!s.prevChar().match(/^\s/)){var o=r.variableCall(t);if(o)return s.forget(),o}return s.forget(),new xe.Variable(t,i,n)}s.restore()},variableCurly:function(){var e,t=s.i;if("@"===s.currentChar()&&(e=s.$re(/^@\{([\w-]+)\}/)))return new xe.Variable("@"+e[1],t,n)},property:function(){var e,t=s.i;if("$"===s.currentChar()&&(e=s.$re(/^\$[\w-]+/)))return new xe.Property(e,t,n)},propertyCurly:function(){var e,t=s.i;if("$"===s.currentChar()&&(e=s.$re(/^\$\{([\w-]+)\}/)))return new xe.Property("$"+e[1],t,n)},color:function(){var e;if(s.save(),"#"===s.currentChar()&&(e=s.$re(/^#([A-Fa-f0-9]{8}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3,4})([\w.#\[])?/))&&!e[2])return s.forget(),new xe.Color(e[1],void 0,e[0]);s.restore()},colorKeyword:function(){s.save();var e=s.autoCommentAbsorb;s.autoCommentAbsorb=!1;var t=s.$re(/^[_A-Za-z-][_A-Za-z0-9-]+/);if(s.autoCommentAbsorb=e,t){s.restore();var i=xe.Color.fromKeyword(t);return i?(s.$str(t),i):void 0}s.forget()},dimension:function(){if(!s.peekNotNumeric()){var e=s.$re(/^([+-]?\d*\.?\d+)(%|[a-z_]+)?/i);return e?new xe.Dimension(e[1],e[2]):void 0}},unicodeDescriptor:function(){var e;if(e=s.$re(/^U\+[0-9a-fA-F?]+(\-[0-9a-fA-F?]+)?/))return new xe.UnicodeDescriptor(e[0])},javascript:function(){var e,t=s.i;s.save();var i=s.$char("~");if(s.$char("`")){if(e=s.$re(/^[^`]*`/))return s.forget(),new xe.JavaScript(e.substr(0,e.length-1),Boolean(i),t,n);s.restore("invalid javascript definition")}else s.restore()}},variable:function(){var e;if("@"===s.currentChar()&&(e=s.$re(/^(@[\w-]+)\s*:/)))return e[1]},variableCall:function(e){var t,i=s.i,o=!!e,a=e;if(s.save(),a||"@"===s.currentChar()&&(a=s.$re(/^(@[\w-]+)(\(\s*\))?/))){if(!(t=this.mixin.ruleLookups())&&(o&&"()"!==s.$str("()")||"()"!==a[2]))return void s.restore("Missing '[...]' lookup in variable call");o||(a=a[1]);var l=new xe.VariableCall(a,i,n);return!o&&r.end()?(s.forget(),l):(s.forget(),new xe.NamespaceValue(l,t,i,n))}s.restore()},extend:function(e){var t,i,r,l,u,c=s.i;if(s.$str(e?"&:extend(":":extend(")){do{for(r=null,t=null;!(r=s.$re(/^(all)(?=\s*(\)|,))/))&&(i=this.element());)t?t.push(i):t=[i];r=r&&r[1],t||o("Missing target selector for :extend()."),u=new xe.Extend(new xe.Selector(t),r,c,n),l?l.push(u):l=[u]}while(s.$char(","));return a(/^\)/),e&&a(/^;/),l}},extendRule:function(){return this.extend(!0)},mixin:{call:function(e,t){var i,o,a,u,c=s.currentChar(),h=!1,f=s.i;if("."===c||"#"===c){if(s.save(),o=this.elements()){if(s.$char("(")&&(a=this.args(!0).args,l(")"),u=!0),!1!==t&&(i=this.ruleLookups()),!0===t&&!i)return void s.restore();if(e&&!i&&!u)return void s.restore();if(!e&&r.important()&&(h=!0),e||r.end()){s.forget();var p=new xe.mixin.Call(o,a,f,n,!i&&h);return i?new xe.NamespaceValue(p,i):p}}s.restore()}},elements:function(){for(var e,t,i,r,o,a=/^[#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/;o=s.i,t=s.$re(a);)r=new xe.Element(i,t,!1,o,n),e?e.push(r):e=[r],i=s.$char(">");return e},args:function(e){var t,i,n,a,l,u,c,h=r.entities,f={args:null,variadic:!1},p=[],v=[],d=[],m=!0;for(s.save();;){if(e)u=r.detachedRuleset()||r.expression();else{if(s.commentStore.length=0,s.$str("...")){f.variadic=!0,s.$char(";")&&!t&&(t=!0),(t?v:d).push({variadic:!0});break}u=h.variable()||h.property()||h.literal()||h.keyword()||this.call(!0)}if(!u||!m)break;a=null,u.throwAwayComments&&u.throwAwayComments(),l=u;var g=null;if(e?u.value&&1==u.value.length&&(g=u.value[0]):g=u,g&&(g instanceof xe.Variable||g instanceof xe.Property))if(s.$char(":")){if(p.length>0&&(t&&o("Cannot mix ; and , as delimiter types"),i=!0),!(l=r.detachedRuleset()||r.expression())){if(!e)return s.restore(),f.args=[],f;o("could not understand value for named argument")}a=n=g.name}else if(s.$str("...")){if(!e){f.variadic=!0,s.$char(";")&&!t&&(t=!0),(t?v:d).push({name:u.name,variadic:!0});break}c=!0}else e||(n=a=g.name,l=null);l&&p.push(l),d.push({name:a,value:l,expand:c}),s.$char(",")?m=!0:((m=";"===s.$char(";"))||t)&&(i&&o("Cannot mix ; and , as delimiter types"),t=!0,p.length>1&&(l=new xe.Value(p)),v.push({name:n,value:l,expand:c}),n=null,p=[],i=!1)}return s.forget(),f.args=t?v:d,f},definition:function(){var e,t,i,n,o=[],l=!1;if(!("."!==s.currentChar()&&"#"!==s.currentChar()||s.peek(/^[^{]*\}/)))if(s.save(),t=s.$re(/^([#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+)\s*\(/)){e=t[1];var u=this.args(!1);if(o=u.args,l=u.variadic,!s.$char(")"))return void s.restore("Missing closing ')'");if(s.commentStore.length=0,s.$str("when")&&(n=a(r.conditions,"expected condition")),i=r.block())return s.forget(),new xe.mixin.Definition(e,o,i,n,l);s.restore()}else s.restore()},ruleLookups:function(){var e,t=[];if("["===s.currentChar()){for(;;){if(s.save(),!(e=this.lookupValue())&&""!==e){s.restore();break}t.push(e),s.forget()}return t.length>0?t:void 0}},lookupValue:function(){if(s.save(),s.$char("[")){var e=s.$re(/^(?:[@$]{0,2})[_a-zA-Z0-9-]*/);if(s.$char("]"))return e||""===e?(s.forget(),e):void s.restore();s.restore()}else s.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 s.$char(";")||s.peek("}")},ieAlpha:function(){var e;if(s.$re(/^opacity=/i))return(e=s.$re(/^\d+/))||(e="@{"+(e=a(r.entities.variable,"Could not parse alpha")).name.slice(1)+"}"),l(")"),new xe.Quoted("","alpha(opacity="+e+")")},element:function(){var e,t,i,r=s.i;if(t=this.combinator(),(e=s.$re(/^(?:\d+\.\d+|\d+)%/)||s.$re(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||s.$char("*")||s.$char("&")||this.attribute()||s.$re(/^\([^&()@]+\)/)||s.$re(/^[\.#:](?=@)/)||this.entities.variableCurly())||(s.save(),s.$char("(")?(i=this.selector(!1))&&s.$char(")")?(e=new xe.Paren(i),s.forget()):s.restore("Missing closing ')'"):s.forget()),e)return new xe.Element(t,e,e instanceof xe.Variable,r,n)},combinator:function(){var e=s.currentChar();if("/"===e){s.save();var t=s.$re(/^\/[a-z]+\//i);if(t)return s.forget(),new xe.Combinator(t);s.restore()}if(">"===e||"+"===e||"~"===e||"|"===e||"^"===e){for(s.i++,"^"===e&&"^"===s.currentChar()&&(e="^^",s.i++);s.isWhitespace();)s.i++;return new xe.Combinator(e)}return s.isWhitespace(-1)?new xe.Combinator(" "):new xe.Combinator(null)},selector:function(e){var t,i,r,l,u,c,h,f=s.i;for(e=!1!==e;(e&&(i=this.extend())||e&&(c=s.$str("when"))||(l=this.element()))&&(c?h=a(this.conditions,"expected condition"):h?o("CSS guard can only be used at the end of selector"):i?u=u?u.concat(i):i:(u&&o("Extend can only be used at the end of selector"),r=s.currentChar(),t?t.push(l):t=[l],l=null),"{"!==r&&"}"!==r&&";"!==r&&","!==r&&")"!==r););if(t)return new xe.Selector(t,u,h,f,n);u&&o("Extend must be used to extend a selector, it cannot be used on its own")},selectors:function(){for(var e,t;(e=this.selector())&&(t?t.push(e):t=[e],s.commentStore.length=0,e.condition&&t.length>1&&o("Guards are only currently allowed on a single selector."),s.$char(","));)e.condition&&o("Guards are only currently allowed on a single selector."),s.commentStore.length=0;return t},attribute:function(){if(s.$char("[")){var e,t,i,n=this.entities;return(e=n.variableCurly())||(e=a(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),(i=s.$re(/^[|~*$^]?=/))&&(t=n.quoted()||s.$re(/^[0-9]+%/)||s.$re(/^[\w-]+/)||n.variableCurly()),l("]"),new xe.Attribute(e,i,t)}},block:function(){var e;if(s.$char("{")&&(e=this.primary())&&s.$char("}"))return e},blockRuleset:function(){var e=this.block();return e&&(e=new xe.Ruleset(null,e)),e},detachedRuleset:function(){var e,t,i;if(s.save(),!s.$re(/^[.#]\(/)||(t=(e=this.mixin.args(!1)).args,i=e.variadic,s.$char(")"))){var n=this.blockRuleset();if(n)return s.forget(),t?new xe.mixin.Definition(null,t,n,null,i):new xe.DetachedRuleset(n);s.restore()}else s.restore()},ruleset:function(){var e,i,n;if(s.save(),t.dumpLineNumbers&&(n=u(s.i)),(e=this.selectors())&&(i=this.block())){s.forget();var r=new xe.Ruleset(e,i,t.strictImports);return t.dumpLineNumbers&&(r.debugInfo=n),r}s.restore()},declaration:function(){var e,t,i,r,o,a,l=s.i,u=s.currentChar();if("."!==u&&"#"!==u&&"&"!==u&&":"!==u)if(s.save(),e=this.variable()||this.ruleProperty()){if((a="string"==typeof e)&&(t=this.detachedRuleset())&&(i=!0),s.commentStore.length=0,!t){if(o=!a&&e.length>1&&e.pop().value,t=e[0].value&&"--"===e[0].value.slice(0,2)?this.permissiveValue():this.anonymousValue())return s.forget(),new xe.Declaration(e,t,!1,o,l,n);t||(t=this.value()),t?r=this.important():a&&(t=this.permissiveValue())}if(t&&(this.end()||i))return s.forget(),new xe.Declaration(e,t,r,o,l,n);s.restore()}else s.restore()},anonymousValue:function(){var e=s.i,t=s.$re(/^([^.#@\$+\/'"*`(;{}-]*);/);if(t)return new xe.Anonymous(t[1],e)},permissiveValue:function(e){var t,i,r,a,l=e||";",u=s.i,c=[];function h(){var e=s.currentChar();return"string"==typeof l?e===l:l.test(e)}if(!h()){a=[];do{(i=this.comment())?a.push(i):(i=this.entity())&&a.push(i)}while(i);if(r=h(),a.length>0){if(a=new xe.Expression(a),r)return a;c.push(a)," "===s.prevChar()&&c.push(new xe.Anonymous(" ",u))}if(s.save(),a=s.$parseUntil(l)){if("string"==typeof a&&o("Expected '"+a+"'","Parse"),1===a.length&&" "===a[0])return s.forget(),new xe.Anonymous("",u);var f=void 0;for(t=0;t<a.length;t++)if(f=a[t],Array.isArray(f))c.push(new xe.Quoted(f[0],f[1],!0,u,n));else{t===a.length-1&&(f=f.trim());var p=new xe.Quoted("'",f,!0,u,n);p.variableRegex=/@([\w-]+)/g,p.propRegex=/\$([\w-]+)/g,c.push(p)}return s.forget(),new xe.Expression(c,!0)}s.restore()}},import:function(){var e,t,i=s.i,r=s.$re(/^@import?\s+/);if(r){var a=(r?this.importOptions():null)||{};if(e=this.entities.quoted()||this.entities.url())return t=this.mediaFeatures(),s.$char(";")||(s.i=i,o("missing semi-colon or unrecognised media features on import")),t=t&&new xe.Value(t),new xe.Import(e,t,a,i,n);s.i=i,o("malformed import statement")}},importOptions:function(){var e,t,i,n={};if(!s.$char("("))return null;do{if(e=this.importOption()){switch(i=!0,t=e){case"css":t="less",i=!1;break;case"once":t="multiple",i=!1}if(n[t]=i,!s.$char(","))break}}while(e);return l(")"),n},importOption:function(){var e=s.$re(/^(less|css|multiple|once|inline|reference|optional)/);if(e)return e[1]},mediaFeature:function(){var e,t,i=this.entities,r=[];s.save();do{(e=i.keyword()||i.variable()||i.mixinLookup())?r.push(e):s.$char("(")&&(t=this.property(),e=this.value(),s.$char(")")?t&&e?r.push(new xe.Paren(new xe.Declaration(t,e,null,null,s.i,n,!0))):e?r.push(new xe.Paren(e)):o("badly formed media feature definition"):o("Missing closing ')'","Parse"))}while(e);if(s.forget(),r.length>0)return new xe.Expression(r)},mediaFeatures:function(){var e,t=this.entities,i=[];do{if(e=this.mediaFeature()){if(i.push(e),!s.$char(","))break}else if((e=t.variable()||t.mixinLookup())&&(i.push(e),!s.$char(",")))break}while(e);return i.length>0?i:null},media:function(){var e,i,r,a,l=s.i;if(t.dumpLineNumbers&&(a=u(l)),s.save(),s.$str("@media"))return e=this.mediaFeatures(),(i=this.block())||o("media definitions require block statements after any features"),s.forget(),r=new xe.Media(i,e,l,n),t.dumpLineNumbers&&(r.debugInfo=a),r;s.restore()},plugin:function(){var e,t,i,r=s.i;if(s.$re(/^@plugin?\s+/)){if(i=(t=this.pluginArgs())?{pluginArgs:t,isPlugin:!0}:{isPlugin:!0},e=this.entities.quoted()||this.entities.url())return s.$char(";")||(s.i=r,o("missing semi-colon on @plugin")),new xe.Import(e,null,i,r,n);s.i=r,o("malformed @plugin statement")}},pluginArgs:function(){if(s.save(),!s.$char("("))return s.restore(),null;var e=s.$re(/^\s*([^\);]+)\)\s*/);return e[1]?(s.forget(),e[1].trim()):(s.restore(),null)},atrule:function(){var e,i,r,a,l,c,h,f=s.i,p=!0,v=!0;if("@"===s.currentChar()){if(i=this.import()||this.plugin()||this.media())return i;if(s.save(),e=s.$re(/^@[a-z-]+/)){switch(a=e,"-"==e.charAt(1)&&e.indexOf("-",2)>0&&(a="@"+e.slice(e.indexOf("-",2)+1)),a){case"@charset":l=!0,p=!1;break;case"@namespace":c=!0,p=!1;break;case"@keyframes":case"@counter-style":l=!0;break;case"@document":case"@supports":h=!0,v=!1;break;default:h=!0}if(s.commentStore.length=0,l?(i=this.entity())||o("expected "+e+" identifier"):c?(i=this.expression())||o("expected "+e+" expression"):h&&(i=this.permissiveValue(/^[{;]/),p="{"===s.currentChar(),i?i.value||(i=null):p||";"===s.currentChar()||o(e+" rule is missing block or ending semi-colon")),p&&(r=this.blockRuleset()),r||!p&&i&&s.$char(";"))return s.forget(),new xe.AtRule(e,i,r,f,n,t.dumpLineNumbers?u(f):null,v);s.restore("at-rule options not recognised")}}},value:function(){var e,t=[],i=s.i;do{if((e=this.expression())&&(t.push(e),!s.$char(",")))break}while(e);if(t.length>0)return new xe.Value(t,i)},important:function(){if("!"===s.currentChar())return s.$re(/^! *important/)},sub:function(){var e,t;if(s.save(),s.$char("("))return(e=this.addition())&&s.$char(")")?(s.forget(),(t=new xe.Expression([e])).parens=!0,t):void s.restore("Expected ')'");s.restore()},multiplication:function(){var e,t,i,n,r;if(e=this.operand()){for(r=s.isWhitespace(-1);!s.peek(/^\/[*\/]/);){if(s.save(),!(i=s.$char("/")||s.$char("*")||s.$str("./"))){s.forget();break}if(!(t=this.operand())){s.restore();break}s.forget(),e.parensInOp=!0,t.parensInOp=!0,n=new xe.Operation(i,[n||e,t],r),r=s.isWhitespace(-1)}return n||e}},addition:function(){var e,t,i,n,r;if(e=this.multiplication()){for(r=s.isWhitespace(-1);(i=s.$re(/^[-+]\s+/)||!r&&(s.$char("+")||s.$char("-")))&&(t=this.multiplication());)e.parensInOp=!0,t.parensInOp=!0,n=new xe.Operation(i,[n||e,t],r),r=s.isWhitespace(-1);return n||e}},conditions:function(){var e,t,i,n=s.i;if(e=this.condition(!0)){for(;s.peek(/^,\s*(not\s*)?\(/)&&s.$char(",")&&(t=this.condition(!0));)i=new xe.Condition("or",i||e,t,n);return i||e}},condition:function(e){var t,i,n;if(t=this.conditionAnd(e)){if(i=s.$str("or")){if(!(n=this.condition(e)))return;t=new xe.Condition(i,t,n)}return t}},conditionAnd:function(e){var t,i,n,r,o=this;if(t=(r=o.negatedCondition(e)||o.parenthesisCondition(e))||e?r:o.atomicCondition(e)){if(i=s.$str("and")){if(!(n=this.conditionAnd(e)))return;t=new xe.Condition(i,t,n)}return t}},negatedCondition:function(e){if(s.$str("not")){var t=this.parenthesisCondition(e);return t&&(t.negate=!t.negate),t}},parenthesisCondition:function(e){var t;if(s.save(),s.$str("(")){if(t=function(t){var i;if(s.save(),i=t.condition(e)){if(s.$char(")"))return s.forget(),i;s.restore()}else s.restore()}(this))return s.forget(),t;if(t=this.atomicCondition(e)){if(s.$char(")"))return s.forget(),t;s.restore("expected ')' got '"+s.currentChar()+"'")}else s.restore()}else s.restore()},atomicCondition:function(e){var t,i,n,r,a=this.entities,l=s.i;function u(){return this.addition()||a.keyword()||a.quoted()||a.mixinLookup()}if(t=(u=u.bind(this))())return s.$char(">")?r=s.$char("=")?">=":">":s.$char("<")?r=s.$char("=")?"<=":"<":s.$char("=")&&(r=s.$char(">")?"=>":s.$char("<")?"=<":"="),r?(i=u())?n=new xe.Condition(r,t,i,l,!1):o("expected expression"):n=new xe.Condition("=",t,new xe.Keyword("true"),l,!1),n},operand:function(){var e,t=this.entities;s.peek(/^-[@\$\(]/)&&(e=s.$char("-"));var i=this.sub()||t.dimension()||t.color()||t.variable()||t.property()||t.call()||t.quoted(!0)||t.colorKeyword()||t.mixinLookup();return e&&(i.parensInOp=!0,i=new xe.Negative(i)),i},expression:function(){var e,t,i=[],n=s.i;do{(e=this.comment())?i.push(e):((e=this.addition()||this.entity())instanceof xe.Comment&&(e=null),e&&(i.push(e),s.peek(/^\/[\/*]/)||(t=s.$char("/"))&&i.push(new xe.Anonymous(t,n))))}while(e);if(i.length>0)return new xe.Expression(i)},property:function(){var e=s.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(e)return e[1]},ruleProperty:function(){var e,t,i=[],r=[];s.save();var o=s.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(o)return i=[new xe.Keyword(o[1])],s.forget(),i;function a(e){var t=s.i,n=s.$re(e);if(n)return r.push(t),i.push(n[1])}for(a(/^(\*?)/);a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/););if(i.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(s.forget(),""===i[0]&&(i.shift(),r.shift()),t=0;t<i.length;t++)e=i[t],i[t]="@"!==e.charAt(0)&&"$"!==e.charAt(0)?new xe.Keyword(e):"@"===e.charAt(0)?new xe.Variable("@"+e.slice(2,-1),r[t],n):new xe.Property("$"+e.slice(2,-1),r[t],n);return i}s.restore()}}}};function De(e,t,i,n){return t.eval(e)?i.eval(e):n?n.eval(e):new V}function Ue(e,t){try{return t.eval(e),F.True}catch(e){return F.False}}Ne.serializeVars=function(e){var t="";for(var i in e)if(Object.hasOwnProperty.call(e,i)){var n=e[i];t+=("@"===i[0]?"":"@")+i+": "+n+(";"===String(n).slice(-1)?"":";")}return t},De.evalArgs=!1,Ue.evalArgs=!1;var Be,qe={isdefined:Ue,boolean:function(e){return e?F.True:F.False},if:De};function Te(e){return Math.min(1,Math.max(0,e))}function ze(e,t){var i=Be.hsla(t.h,t.s,t.l,t.a);if(i)return e.value&&/^(rgb|hsl)/.test(e.value)?i.value=e.value:i.value="rgb",i}function Ge(e){if(e.toHSL)return e.toHSL();throw new Error("Argument cannot be evaluated to a color")}function We(e){if(e.toHSV)return e.toHSV();throw new Error("Argument cannot be evaluated to a color")}function Je(e){if(e instanceof Z)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 He=Be={rgb:function(e,t,i){var n=1;if(e instanceof ee){var r=e.value;if(e=r[0],t=r[1],(i=r[2])instanceof Y){var s=i;i=s.operands[0],n=s.operands[1]}}var o=Be.rgba(e,t,i,n);if(o)return o.value="rgb",o},rgba:function(e,t,i,n){try{if(e instanceof u)return n=t?Je(t):e.alpha,new u(e.rgb,n,"rgba");var r=[e,t,i].map(function(e){return i=255,(t=e)instanceof Z&&t.unit.is("%")?parseFloat(t.value*i/100):Je(t);var t,i});return n=Je(n),new u(r,n,"rgba")}catch(e){}},hsl:function(e,t,i){var n=1;if(e instanceof ee){var r=e.value;if(e=r[0],t=r[1],(i=r[2])instanceof Y){var s=i;i=s.operands[0],n=s.operands[1]}}var o=Be.hsla(e,t,i,n);if(o)return o.value="hsl",o},hsla:function(e,t,i,n){try{if(e instanceof u)return n=t?Je(t):e.alpha,new u(e.rgb,n,"hsla");var r,s;function o(e){return 6*(e=e<0?e+1:e>1?e-1:e)<1?r+(s-r)*e*6:2*e<1?s:3*e<2?r+(s-r)*(2/3-e)*6:r}e=Je(e)%360/360,t=Te(Je(t)),i=Te(Je(i)),n=Te(Je(n)),r=2*i-(s=i<=.5?i*(t+1):i+t-i*t);var a=[255*o(e+1/3),255*o(e),255*o(e-1/3)];return n=Je(n),new u(a,n,"hsla")}catch(e){}},hsv:function(e,t,i){return Be.hsva(e,t,i,1)},hsva:function(e,t,i,n){var r,s;e=Je(e)%360/360*360,t=Je(t),i=Je(i),n=Je(n);var o=[i,i*(1-t),i*(1-(s=e/60-(r=Math.floor(e/60%6)))*t),i*(1-(1-s)*t)],a=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]];return Be.rgba(255*o[a[r][0]],255*o[a[r][1]],255*o[a[r][2]],n)},hue:function(e){return new Z(Ge(e).h)},saturation:function(e){return new Z(100*Ge(e).s,"%")},lightness:function(e){return new Z(100*Ge(e).l,"%")},hsvhue:function(e){return new Z(We(e).h)},hsvsaturation:function(e){return new Z(100*We(e).s,"%")},hsvvalue:function(e){return new Z(100*We(e).v,"%")},red:function(e){return new Z(e.rgb[0])},green:function(e){return new Z(e.rgb[1])},blue:function(e){return new Z(e.rgb[2])},alpha:function(e){return new Z(Ge(e).a)},luma:function(e){return new Z(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 Z(t*e.alpha*100,"%")},saturate:function(e,t,i){if(!e.rgb)return null;var n=Ge(e);return void 0!==i&&"relative"===i.value?n.s+=n.s*t.value/100:n.s+=t.value/100,n.s=Te(n.s),ze(e,n)},desaturate:function(e,t,i){var n=Ge(e);return void 0!==i&&"relative"===i.value?n.s-=n.s*t.value/100:n.s-=t.value/100,n.s=Te(n.s),ze(e,n)},lighten:function(e,t,i){var n=Ge(e);return void 0!==i&&"relative"===i.value?n.l+=n.l*t.value/100:n.l+=t.value/100,n.l=Te(n.l),ze(e,n)},darken:function(e,t,i){var n=Ge(e);return void 0!==i&&"relative"===i.value?n.l-=n.l*t.value/100:n.l-=t.value/100,n.l=Te(n.l),ze(e,n)},fadein:function(e,t,i){var n=Ge(e);return void 0!==i&&"relative"===i.value?n.a+=n.a*t.value/100:n.a+=t.value/100,n.a=Te(n.a),ze(e,n)},fadeout:function(e,t,i){var n=Ge(e);return void 0!==i&&"relative"===i.value?n.a-=n.a*t.value/100:n.a-=t.value/100,n.a=Te(n.a),ze(e,n)},fade:function(e,t){var i=Ge(e);return i.a=t.value/100,i.a=Te(i.a),ze(e,i)},spin:function(e,t){var i=Ge(e),n=(i.h+t.value)%360;return i.h=n<0?360+n:n,ze(e,i)},mix:function(e,t,i){i||(i=new Z(50));var n=i.value/100,r=2*n-1,s=Ge(e).a-Ge(t).a,o=((r*s==-1?r:(r+s)/(1+r*s))+1)/2,a=1-o,l=[e.rgb[0]*o+t.rgb[0]*a,e.rgb[1]*o+t.rgb[1]*a,e.rgb[2]*o+t.rgb[2]*a],c=e.alpha*n+t.alpha*(1-n);return new u(l,c)},greyscale:function(e){return Be.desaturate(e,new Z(100))},contrast:function(e,t,i,n){if(!e.rgb)return null;if(void 0===i&&(i=Be.rgba(255,255,255,1)),void 0===t&&(t=Be.rgba(0,0,0,1)),t.luma()>i.luma()){var r=i;i=t,t=r}return n=void 0===n?.43:Je(n),e.luma()<n?i:t},argb:function(e){return new V(e.toARGB())},color:function(e){if(e instanceof oe&&/^#([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 u(t,void 0,"#"+t)}if(e instanceof u||(e=u.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 Be.mix(Be.rgb(255,255,255),e,t)},shade:function(e,t){return Be.mix(Be.rgb(0,0,0),e,t)}};function Qe(e,t,i){var n,r,s,o,a=t.alpha,l=i.alpha,c=[];s=l+a*(1-l);for(var h=0;h<3;h++)o=e(n=t.rgb[h]/255,r=i.rgb[h]/255),s&&(o=(l*r+a*(n-l*(n+r-o)))/s),c[h]=255*o;return new u(c,s)}var Ke={multiply:function(e,t){return e*t},screen:function(e,t){return e+t-e*t},overlay:function(e,t){return(e*=2)<=1?Ke.multiply(e,t):Ke.screen(e-1,t)},softlight:function(e,t){var i=1,n=e;return t>.5&&(n=1,i=e>.25?Math.sqrt(e):((16*e-12)*e+4)*e),e-(1-2*t)*n*(i-e)},hardlight:function(e,t){return Ke.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 Ze in Ke)Ke.hasOwnProperty(Ze)&&(Qe[Ze]=Qe.bind(null,Ke[Ze]));var Xe=function(e){return Array.isArray(e.value)?e.value:Array(e)},Ye={_SELF:function(e){return e},"~":function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return 1===e.length?e[0]:new O(e)},extract:function(e,t){return t=t.value-1,Xe(e)[t]},length:function(e){return new Z(Xe(e).length)},range:function(e,t,i){var n,r,s=1,o=[];t?(r=t,n=e.value,i&&(s=i.value)):(n=1,r=e);for(var a=n;a<=r.value;a+=s)o.push(new Z(a,r.unit));return new ee(o)},each:function(e,t){var i,n,r=this,s=[],o=function(e){return e instanceof l?e.eval(r.context):e};n=!e.value||e instanceof oe?e.ruleset?o(e.ruleset).rules:e.rules?e.rules.map(o):Array.isArray(e)?e.map(o):[o(e)]:Array.isArray(e.value)?e.value.map(o):[o(e.value)];var a="@value",u="@key",c="@index";t.params?(a=t.params[0]&&t.params[0].name,u=t.params[1]&&t.params[1].name,c=t.params[2]&&t.params[2].name,t=t.rules):t=t.ruleset;for(var h=0;h<n.length;h++){var f=void 0,p=void 0,v=n[h];v instanceof L?(f="string"==typeof v.name?v.name:v.name[0].value,p=v.value):(f=new Z(h+1),p=v),v instanceof N||(i=t.rules.slice(0),a&&i.push(new L(a,p,!1,!1,this.index,this.currentFileInfo)),c&&i.push(new L(c,new Z(h+1),!1,!1,this.index,this.currentFileInfo)),u&&i.push(new L(u,f,!1,!1,this.index,this.currentFileInfo)),s.push(new J([new R([new d("","&")])],i,t.strictImports,t.visibilityInfo())))}return new J([new R([new d("","&")])],s,t.strictImports,t.visibilityInfo()).eval(this.context)}},et=function(e,t,i){if(!(i instanceof Z))throw{type:"Argument",message:"argument must be a number"};return null==t?t=i.unit:i=i.unify(),new Z(e(parseFloat(i.value)),t)},tt={ceil:null,floor:null,sqrt:null,abs:null,tan:"",sin:"",cos:"",atan:"rad",asin:"rad",acos:"rad"};for(var it in tt)tt.hasOwnProperty(it)&&(tt[it]=et.bind(null,Math[it],tt[it]));tt.round=function(e,t){var i=void 0===t?0:t.value;return et(function(e){return e.toFixed(i)},null,e)};var nt=function(e,t){switch((t=Array.prototype.slice.call(t)).length){case 0:throw{type:"Argument",message:"one or more arguments required"}}var i,n,r,s,o,a,l,u,c=[],h={};for(i=0;i<t.length;i++)if((r=t[i])instanceof Z)if(l=""!==(a=""===(s=""===r.unit.toString()&&void 0!==u?new Z(r.value,u).unify():r.unify()).unit.toString()&&void 0!==l?l:s.unit.toString())&&void 0===l||""!==a&&""===c[0].unify().unit.toString()?a:l,u=""!==a&&void 0===u?r.unit.toString():u,void 0!==(n=void 0!==h[""]&&""!==a&&a===l?h[""]:h[a]))o=""===c[n].unit.toString()&&void 0!==u?new Z(c[n].value,u).unify():c[n].unify(),(e&&s.value<o.value||!e&&s.value>o.value)&&(c[n]=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[i].value)&&Array.prototype.push.apply(t,Array.prototype.slice.call(t[i].value));return 1==c.length?c[0]:(t=c.map(function(e){return e.toCSS(this.context)}).join(this.context.compress?",":", "),new V((e?"min":"max")+"("+t+")"))},rt={min:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];try{return nt(!0,e)}catch(e){}},max:function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];try{return nt(!1,e)}catch(e){}},convert:function(e,t){return e.convertTo(t.value)},pi:function(){return new Z(Math.PI)},mod:function(e,t){return new Z(e.value%t.value,e.unit)},pow:function(e,t){if("number"==typeof e&&"number"==typeof t)e=new Z(e),t=new Z(t);else if(!(e instanceof Z&&t instanceof Z))throw{type:"Argument",message:"arguments must be numbers"};return new Z(Math.pow(e.value,t.value),e.unit)},percentage:function(e){return et(function(e){return 100*e},"%",e)}},st={e:function(e){return new oe('"',e instanceof he?e.evaluated:e.value,!0)},escape:function(e){return new V(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,i,n){var r=e.value;return i="Quoted"===i.type?i.value:i.toCSS(),r=r.replace(new RegExp(t.value,n?n.value:""),i),new oe(e.quote||"",r,e.escaped)},"%":function(e){for(var t=Array.prototype.slice.call(arguments,1),i=e.value,n=function(e){i=i.replace(/%[sda]/i,function(i){var n="Quoted"===t[e].type&&i.match(/s/i)?t[e].value:t[e].toCSS();return i.match(/[A-Z]$/)?encodeURIComponent(n):n})},r=0;r<t.length;r++)n(r);return i=i.replace(/%%/g,"%"),new oe(e.quote||"",i,e.escaped)}},ot=function(e,t){return e instanceof t?F.True:F.False},at=function(e,t){if(void 0===t)throw{type:"Argument",message:"missing the required second argument to isunit."};if("string"!=typeof(t="string"==typeof t.value?t.value:t))throw{type:"Argument",message:"Second argument to isunit should be a unit or a string."};return e instanceof Z&&e.unit.is(t)?F.True:F.False},lt={isruleset:function(e){return ot(e,Q)},iscolor:function(e){return ot(e,u)},isnumber:function(e){return ot(e,Z)},isstring:function(e){return ot(e,oe)},iskeyword:function(e){return ot(e,F)},isurl:function(e){return ot(e,ae)},ispixel:function(e){return at(e,"px")},ispercentage:function(e){return at(e,"%")},isem:function(e){return at(e,"em")},isunit:at,unit:function(e,t){if(!(e instanceof Z))throw{type:"Argument",message:"the first argument to unit must be a number"+(e instanceof Y?". Have you forgotten parenthesis?":"")};return t=t?t instanceof F?t.value:t.toCSS():"",new Z(e.value,t)},"get-unit":function(e){return new V(e.unit)}},ut=function(e){var t={functionRegistry:G,functionCaller:te};return G.addMultiple(qe),G.add("default",W.eval.bind(W)),G.addMultiple(He),G.addMultiple(Qe),G.addMultiple(function(e){var t=function(e,t){return new ae(t,e.index,e.currentFileInfo).eval(e.context)};return{"data-uri":function(i,r){r||(r=i,i=null);var s=i&&i.value,o=r.value,a=this.currentFileInfo,l=a.rewriteUrls?a.currentDirectory:a.entryPath,u=o.indexOf("#"),c="";-1!==u&&(c=o.slice(u),o=o.slice(0,u));var h=I(this.context);h.rawBuffer=!0;var f=e.getFileManager(o,l,h,e,!0);if(!f)return t(this,r);var p=!1;if(i)p=/;base64$/.test(s);else{if("image/svg+xml"===(s=e.mimeLookup(o)))p=!1;else{var v=e.charsetLookup(s);p=["US-ASCII","UTF-8"].indexOf(v)<0}p&&(s+=";base64")}var d=f.loadFileSync(o,l,h,e);if(!d.contents)return n.warn("Skipped data-uri embedding of "+o+" because file not found"),t(this,r||i);var m=d.contents;if(p&&!e.encodeBase64)return t(this,r);var g="data:"+s+","+(m=p?e.encodeBase64(m):encodeURIComponent(m))+c;return new ae(new oe('"'+g+'"',g,!1,this.index,this.currentFileInfo),this.index,this.currentFileInfo)}}}(e)),G.addMultiple(Ye),G.addMultiple(tt),G.addMultiple(rt),G.addMultiple(st),G.addMultiple({"svg-gradient":function(e){var t,i,n,r,s,o,a,l,c="linear",h='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":i='x1="0%" y1="0%" x2="0%" y2="100%"';break;case"to right":i='x1="0%" y1="0%" x2="100%" y2="0%"';break;case"to bottom right":i='x1="0%" y1="0%" x2="100%" y2="100%"';break;case"to top right":i='x1="0%" y1="100%" x2="100%" y2="0%"';break;case"ellipse":case"ellipse at center":c="radial",i='cx="50%" cy="50%" r="75%"',h='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(n='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1"><'+c+'Gradient id="g" '+i+">",r=0;r<t.length;r+=1)t[r]instanceof ee?(s=t[r].value[0],o=t[r].value[1]):(s=t[r],o=void 0),s instanceof u&&((0===r||r+1===t.length)&&void 0===o||o instanceof Z)||v(),a=o?o.toCSS(f):0===r?"0%":"100%",l=s.alpha,n+='<stop offset="'+a+'" stop-color="'+s.toRGB()+'"'+(l<1?' stop-opacity="'+l+'"':"")+"/>";return n+="</"+c+"Gradient><rect "+h+' fill="url(#g)" /></svg>',n=encodeURIComponent(n),new ae(new oe("'"+(n="data:image/svg+xml,"+n)+"'",n,!1,this.index,this.currentFileInfo),this.index,this.currentFileInfo)}}),G.addMultiple(lt),t};function ct(e,t){var i,n=(t=t||{}).variables,r=new D.Eval(t);"object"!=typeof n||Array.isArray(n)||(n=Object.keys(n).map(function(e){var t=n[e];return t instanceof xe.Value||(t instanceof xe.Expression||(t=new xe.Expression([t])),t=new xe.Value([t])),new xe.Declaration("@"+e,t,!1,null,0)}),r.frames=[new xe.Ruleset(null,n)]);var s,o,a=[new Le.JoinSelectorVisitor,new Le.MarkVisibleSelectorsVisitor(!0),new Le.ExtendVisitor,new Le.ToCSSVisitor({compress:Boolean(t.compress)})],l=[];if(t.pluginManager){o=t.pluginManager.visitor();for(var u=0;u<2;u++)for(o.first();s=o.get();)s.isPreEvalVisitor?0!==u&&-1!==l.indexOf(s)||(l.push(s),s.run(e)):0!==u&&-1!==a.indexOf(s)||(s.isPreVisitor?a.unshift(s):a.push(s))}i=e.eval(r);for(u=0;u<a.length;u++)a[u].run(i);if(t.pluginManager)for(o.first();s=o.get();)-1===a.indexOf(s)&&-1===l.indexOf(s)&&s.run(i);return i}var ht,ft=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,i){this.installedPlugins.push(e),t&&(this.pluginCache[t]=e),e.install&&e.install(this.less,this,i||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 i;for(i=0;i<this.preProcessors.length&&!(this.preProcessors[i].priority>=t);i++);this.preProcessors.splice(i,0,{preProcessor:e,priority:t})},e.prototype.addPostProcessor=function(e,t){var i;for(i=0;i<this.postProcessors.length&&!(this.postProcessors[i].priority>=t);i++);this.postProcessors.splice(i,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}(),pt=function(e,t){return!t&&ht||(ht=new ft(e)),ht};var vt="4.1.2";var dt,mt,gt=function(e){var t=e.match(/^v(\d{1,2})\.(\d{1,2})\.(\d{1,2})(?:-([0-9A-Za-z-.]+))?(?:\+([0-9A-Za-z-.]+))?$/);if(!t)throw new Error("Unable to parse: "+e);return{major:parseInt(t[1],10),minor:parseInt(t[2],10),patch:parseInt(t[3],10),pre:t[4]||"",build:t[5]||""}};function yt(e,t){var i,s,o,l;o=function(e){return function(){function t(e,t){this.root=e,this.imports=t}return t.prototype.toCSS=function(t){var i,r,s={};try{i=ct(this.root,t)}catch(e){throw new E(e,this.imports)}try{var o=Boolean(t.compress);o&&n.warn("The compress option has been deprecated. We recommend you use a dedicated css minifier, for instance see less-plugin-clean-css.");var a={compress:o,dumpLineNumbers:t.dumpLineNumbers,strictUnits:Boolean(t.strictUnits),numPrecision:8};t.sourceMap?(r=new e(t.sourceMap),s.css=r.toCSS(i,a,this.imports)):s.css=i.toCSS(a)}catch(e){throw new E(e,this.imports)}if(t.pluginManager)for(var l=t.pluginManager.getPostProcessors(),u=0;u<l.length;u++)s.css=l[u].process(s.css,{sourceMap:r,options:t,imports:this.imports});for(var c in t.sourceMap&&(s.map=r.getExternalSourceMap()),s.imports=[],this.imports.files)this.imports.files.hasOwnProperty(c)&&c!==this.imports.rootFilename&&s.imports.push(c);return s},t}()}(s=function(e,t){return function(){function i(e){this.options=e}return i.prototype.toCSS=function(t,i,n){var r=new e({contentsIgnoredCharsMap:n.contentsIgnoredChars,rootNode:t,contentsMap:n.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,disableSourcemapAnnotation:this.options.disableSourcemapAnnotation}),s=r.toCSS(i);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)),s+this.getCSSAppendage()},i.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 this.options.disableSourcemapAnnotation?"":e?"/*# sourceMappingURL="+e+" */":""},i.prototype.getExternalSourceMap=function(){return this.sourceMap},i.prototype.setExternalSourceMap=function(e){this.sourceMap=e},i.prototype.isInline=function(){return this.options.sourceMapFileInline},i.prototype.getSourceMapURL=function(){return this.sourceMapURL},i.prototype.getOutputFilename=function(){return this.options.sourceMapOutputFilename},i.prototype.getInputFilename=function(){return this.sourceMapInputFilename},i}()}(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,i,n){if(e){var r,s,o,a,l;if(t&&t.filename){var u=this._contentsMap[t.filename];if(this._contentsIgnoredCharsMap[t.filename]&&((i-=this._contentsIgnoredCharsMap[t.filename])<0&&(i=0),u=u.slice(this._contentsIgnoredCharsMap[t.filename])),void 0===u)return void this._css.push(e);a=(s=(u=u.substring(0,i)).split("\n"))[s.length-1]}if(o=(r=e.split("\n"))[r.length-1],t&&t.filename)if(n)for(l=0;l<r.length;l++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+l+1,column:0===l?this._column:0},original:{line:s.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:s.length,column:a.length},source:this.normalizeFilename(t.filename)});1===r.length?this._column+=o.length:(this._lineNumber+=r.length-1,this._column=o.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 i=this._contentsMap[t];this._contentsIgnoredCharsMap[t]&&(i=i.slice(this._contentsIgnoredCharsMap[t])),this._sourceMapGenerator.setSourceContent(this.normalizeFilename(t),i)}if(this._rootNode.genCSS(e,this),this._css.length>0){var n=void 0,r=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?n=this.sourceMapURL:this._sourceMapFilename&&(n=this._sourceMapFilename),this.sourceMapURL=n,this.sourceMap=r}return this._css.join("")},t}()}(e=new r(e,t)),e)),l=function(e){return function(){function t(e,t,i){this.less=e,this.rootFilename=i.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,i,r,s,o){var a=this,l=this.context.pluginManager.Loader;this.queue.push(t);var u=function(e,i,r){a.queue.splice(a.queue.indexOf(t),1);var l=r===a.rootFilename;s.optional&&e?(o(null,{rules:[]},!1,null),n.info("The file "+r+" was skipped because it was not found and the import was marked optional.")):(a.files[r]||s.inline||(a.files[r]={root:i,options:s}),e&&!a.error&&(a.error=e),o(e,i,l,r))},c={rewriteUrls:this.context.rewriteUrls,entryPath:r.entryPath,rootpath:r.rootpath,rootFilename:r.rootFilename},h=e.getFileManager(t,r.currentDirectory,this.context,e);if(h){var f,p,v=function(e){var t,i=e.filename,n=e.contents.replace(/^\uFEFF/,"");c.currentDirectory=h.getPath(i),c.rewriteUrls&&(c.rootpath=h.join(a.context.rootpath||"",h.pathDiff(c.currentDirectory,c.entryPath)),!h.isPathAbsolute(c.rootpath)&&h.alwaysMakePathsAbsolute()&&(c.rootpath=h.join(c.entryPath,c.rootpath))),c.filename=i;var o=new D.Parse(a.context);o.processImports=!1,a.contents[i]=n,(r.reference||s.reference)&&(c.reference=!0),s.isPlugin?(t=l.evalPlugin(n,o,a,s.pluginArgs,c))instanceof E?u(t,null,i):u(null,t,i):s.inline?u(null,n,i):!a.files[i]||a.files[i].options.multiple||s.multiple?new Ne(o,a,c).parse(n,function(e,t){u(e,t,i)}):u(null,a.files[i].root,i)},d=I(this.context);i&&(d.ext=s.isPlugin?".js":".less"),s.isPlugin?(d.mime="application/javascript",d.syncImport?f=l.loadPluginSync(t,r.currentDirectory,d,e,h):p=l.loadPlugin(t,r.currentDirectory,d,e,h)):d.syncImport?f=h.loadFileSync(t,r.currentDirectory,d,e):p=h.loadFile(t,r.currentDirectory,d,e,function(e,t){e?u(e):v(t)}),f?f.filename?v(f):u(f):p&&p.then(v,u)}else u({message:"Could not find a file-manager for "+t})},t}()}(e);var u,c=function(e,t,i){var n=function(e,i,r){if("function"==typeof i?(r=i,i=k(this.options,{})):i=k(this.options,i||{}),!r){var s=this;return new Promise(function(t,r){n.call(s,e,i,function(e,i){e?r(e):t(i)})})}this.parse(e,i,function(e,i,n,s){if(e)return r(e);var o;try{o=new t(i,n).toCSS(s)}catch(e){return r(e)}r(null,o)})};return n}(0,o),h=function(e,t,i){var n=function(e,t,r){if("function"==typeof t?(r=t,t=k(this.options,{})):t=k(this.options,t||{}),!r){var s=this;return new Promise(function(i,r){n.call(s,e,t,function(e,t){e?r(e):i(t)})})}var o,a=void 0,l=new pt(this,!t.reUsePluginManager);if(t.pluginManager=l,o=new D.Parse(t),t.rootFileInfo)a=t.rootFileInfo;else{var u=t.filename||"input",c=u.replace(/[^\/\\]*$/,"");(a={filename:u,rewriteUrls:o.rewriteUrls,rootpath:o.rootpath||"",currentDirectory:c,entryPath:c,rootFilename:u}).rootpath&&"/"!==a.rootpath.slice(-1)&&(a.rootpath+="/")}var h=new i(this,o,a);this.importManager=h,t.plugins&&t.plugins.forEach(function(e){var t,i;if(e.fileContent){if(i=e.fileContent.replace(/^\uFEFF/,""),(t=l.Loader.evalPlugin(i,o,h,e.options,e.filename))instanceof E)return r(t)}else l.addPlugin(e)}),new Ne(o,h,a).parse(e,function(e,i){if(e)return r(e);r(null,i,h,t)},t)};return n}(0,0,l),f=gt("v"+vt),p={version:[f.major,f.minor,f.patch],data:a,tree:xe,Environment:r,AbstractFileManager:Se,AbstractPluginLoader:Ie,environment:e,visitors:Le,Parser:Ne,functions:ut(e),contexts:D,SourceMapOutput:i,SourceMapBuilder:s,ParseTree:o,ImportManager:l,render:c,parse:h,LessError:E,transformTree:ct,utils:A,PluginManager:pt,logger:n},v=function(e){return function(){var t=Object.create(e.prototype);return e.apply(t,Array.prototype.slice.call(arguments,0)),t}},d=Object.create(p);for(var m in p.tree)if("function"==typeof(u=p.tree[m]))d[m.toLowerCase()]=v(u);else for(var g in d[m]=Object.create(null),u)d[m][g.toLowerCase()]=v(u[g]);return p.parse=p.parse.bind(d),p.render=p.render.bind(d),d}var bt={},wt=function(){};wt.prototype=Object.assign(new Se,{alwaysMakePathsAbsolute:function(){return!0},join:function(e,t){return e?this.extractUrlParts(t,e).path:t},doXHR:function(e,t,i,n){var r=new XMLHttpRequest,s=!dt.isFileProtocol||dt.fileAsync;function o(t,i,n){t.status>=200&&t.status<300?i(t.responseText,t.getResponseHeader("Last-Modified")):"function"==typeof n&&n(t.status,e)}"function"==typeof r.overrideMimeType&&r.overrideMimeType("text/css"),mt.debug("XHR: Getting '"+e+"'"),r.open("GET",e,s),r.setRequestHeader("Accept",t||"text/x-less, text/css; q=0.9, */*; q=0.5"),r.send(null),dt.isFileProtocol&&!dt.fileAsync?0===r.status||r.status>=200&&r.status<300?i(r.responseText):n(r.status,e):s?r.onreadystatechange=function(){4==r.readyState&&o(r,i,n)}:o(r,i,n)},supports:function(){return!0},clearFileCache:function(){bt={}},loadFile:function(e,t,i,n){t&&!this.isPathAbsolute(e)&&(e=t+e),e=i.ext?this.tryAppendExtension(e,i.ext):e,i=i||{};var r=this.extractUrlParts(e,window.location.href).url,s=this;return new Promise(function(e,t){if(i.useFileCache&&bt[r])try{var n=bt[r];return e({contents:n,filename:r,webInfo:{lastModified:new Date}})}catch(e){return t({filename:r,message:"Error loading file "+r+" error was "+e.message})}s.doXHR(r,i.mime,function(t,i){bt[r]=t,e({contents:t,filename:r,webInfo:{lastModified:i}})},function(e,i){t({type:"File",message:"'"+i+"' wasn't found ("+e+")",href:r})})})}});var xt=function(e,t){return dt=e,mt=t,wt},St=function(e){this.less=e};St.prototype=Object.assign(new Ie,{loadPlugin:function(e,t,i,n,r){return new Promise(function(s,o){r.loadFile(e,t,i,n).then(s).catch(o)})}});var It=function(t,n,r){return{add:function(s,o){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting?function(e,t){var i=e.filename||t,s=[],o=(e.type||"Syntax")+"Error: "+(e.message||"There is an error in your .less file")+" in "+i,a=function(e,t,i){void 0!==e.extract[t]&&s.push("{line} {content}".replace(/\{line\}/,(parseInt(e.line,10)||0)+(t-1)).replace(/\{class\}/,i).replace(/\{content\}/,e.extract[t]))};e.line&&(a(e,0,""),a(e,1,"line"),a(e,2,""),o+=" on line "+e.line+", column "+(e.column+1)+":\n"+s.join("\n")),e.stack&&(e.extract||r.logLevel>=4)&&(o+="\nStack Trace\n"+e.stack),n.logger.error(o)}(s,o):"function"==typeof r.errorReporting&&r.errorReporting("add",s,o):function(n,s){var o,a,l="less-error-message:"+e(s||""),u=t.document.createElement("div"),c=[],h=n.filename||s,f=h.match(/([^\/]+(\?.*)?)$/)[1];u.id=l,u.className="less-error-message",a="<h3>"+(n.type||"Syntax")+"Error: "+(n.message||"There is an error in your .less file")+'</h3><p>in <a href="'+h+'">'+f+"</a> ";var p=function(e,t,i){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\}/,i).replace(/\{content\}/,e.extract[t]))};n.line&&(p(n,0,""),p(n,1,"line"),p(n,2,""),a+="on line "+n.line+", column "+(n.column+1)+":</p><ul>"+c.join("")+"</ul>"),n.stack&&(n.extract||r.logLevel>=4)&&(a+="<br/>Stack Trace</br />"+n.stack.split("\n").slice(1).join("<br/>")),u.innerHTML=a,i.createCSS(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&&(o=setInterval(function(){var e=t.document,i=e.body;i&&(e.getElementById(l)?i.replaceChild(u,e.getElementById(l)):i.insertBefore(u,i.firstChild),clearInterval(o))},10))}(s,o)},remove:function(i){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting||"function"==typeof r.errorReporting&&r.errorReporting("remove",i):function(i){var n=t.document.getElementById("less-error-message:"+e(i));n&&n.parentNode.removeChild(n)}(i)}}},Ct={javascriptEnabled:!1,depends:!1,compress:!1,lint:!1,paths:[],color:!0,strictImports:!1,insecure:!1,rootpath:"",rewriteUrls:!1,math:1,strictUnits:!1,globalVars:null,modifyVars:null,urlArgs:""};if(window.less)for(var kt in window.less)window.less.hasOwnProperty(kt)&&(Ct[kt]=window.less[kt]);!function(e,n){t(n,i.currentScript(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 _t=function(e,n){var r=e.document,s=yt();s.options=n;var o=s.environment,a=xt(n,s.logger),l=new a;o.addFileManager(l),s.FileManager=a,s.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 i=0;i<t.loggers.length;i++)e.logger.addListener(t.loggers[i])}(s,n);var u=It(e,s,n),c=s.cache=n.cache||function(e,t,i){var n=null;if("development"!==t.env)try{n=void 0===e.localStorage?null:e.localStorage}catch(e){}return{setCSS:function(e,t,r,s){if(n){i.info("saving "+e+" to cache.");try{n.setItem(e,s),n.setItem(e+":timestamp",t),r&&n.setItem(e+":vars",JSON.stringify(r))}catch(t){i.error('failed to save "'+e+'" to local storage for caching.')}}},getCSS:function(e,t,i){var r=n&&n.getItem(e),s=n&&n.getItem(e+":timestamp"),o=n&&n.getItem(e+":vars");if(i=i||{},o=o||"{}",s&&t.lastModified&&new Date(t.lastModified).valueOf()===new Date(s).valueOf()&&JSON.stringify(i)===o)return r}}}(e,n,s.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}};G.addMultiple(t)}(s.environment),n.functions&&s.functions.functionRegistry.addMultiple(n.functions);var h=/^text\/(x-)?less$/;function f(e){var t={};for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function p(e,t){var i=Array.prototype.slice.call(arguments,2);return function(){var n=i.concat(Array.prototype.slice.call(arguments,0));return e.apply(t,n)}}function v(e){for(var t,i=r.getElementsByTagName("style"),o=0;o<i.length;o++)if((t=i[o]).type.match(h)){var a=f(n);a.modifyVars=e;var l=t.innerHTML||"";a.filename=r.location.href.replace(/#.*$/,""),s.render(l,a,p(function(e,t,i){t?u.add(t,"inline"):(e.type="text/css",e.styleSheet?e.styleSheet.cssText=i.css:e.innerHTML=i.css)},null,t))}}function d(e,i,r,a,h){var p=f(n);t(p,e),p.mime=e.type,h&&(p.modifyVars=h),l.loadFile(e.href,null,p,o).then(function(t){!function(t){var n=t.contents,o=t.filename,h=t.webInfo,f={currentDirectory:l.getPath(o),filename:o,rootFilename:o,rewriteUrls:p.rewriteUrls};if(f.entryPath=f.currentDirectory,f.rootpath=p.rootpath||f.currentDirectory,h){h.remaining=a;var v=c.getCSS(o,h,p.modifyVars);if(!r&&v)return h.local=!0,void i(null,v,n,e,h,o)}u.remove(o),p.rootFileInfo=f,s.render(n,p,function(t,r){t?(t.href=o,i(t)):(c.setCSS(e.href,h.lastModified,p.modifyVars,r.css),i(null,r.css,n,e,h,o))})}(t)}).catch(function(e){console.log(e),i(e)})}function m(e,t,i){for(var n=0;n<s.sheets.length;n++)d(s.sheets[n],e,t,s.sheets.length-(n+1),i)}return s.watch=function(){return s.watchMode||(s.env="development","development"===s.env&&(s.watchTimer=setInterval(function(){s.watchMode&&(l.clearFileCache(),m(function(t,n,r,s,o){t?u.add(t,t.href||s.href):n&&i.createCSS(e.document,n,s)}))},n.poll))),this.watchMode=!0,!0},s.unwatch=function(){return clearInterval(s.watchTimer),this.watchMode=!1,!1},s.registerStylesheetsImmediately=function(){var e=r.getElementsByTagName("link");s.sheets=[];for(var t=0;t<e.length;t++)("stylesheet/less"===e[t].rel||e[t].rel.match(/stylesheet/)&&e[t].type.match(h))&&s.sheets.push(e[t])},s.registerStylesheets=function(){return new Promise(function(e,t){s.registerStylesheetsImmediately(),e()})},s.modifyVars=function(e){return s.refresh(!0,e,!1)},s.refresh=function(t,n,r){return(t||r)&&!1!==r&&l.clearFileCache(),new Promise(function(r,o){var a,l,c,h;a=l=new Date,0===(h=s.sheets.length)?(l=new Date,c=l-a,s.logger.info("Less has finished and no sheets were loaded."),r({startTime:a,endTime:l,totalMilliseconds:c,sheets:s.sheets.length})):m(function(t,n,f,p,v){if(t)return u.add(t,t.href||p.href),void o(t);v.local?s.logger.info("Loading "+p.href+" from cache."):s.logger.info("Rendered "+p.href+" successfully."),i.createCSS(e.document,n,p),s.logger.info("CSS for "+p.href+" generated in "+(new Date-l)+"ms"),0==--h&&(c=new Date-a,s.logger.info("Less has finished. CSS generated in "+c+"ms"),r({startTime:a,endTime:l,totalMilliseconds:c,sheets:s.sheets.length})),l=new Date},t,n),v(n)})},s.refreshStyles=v,s}(window,Ct);function At(e){e.filename&&console.warn(e)}return window.less=_t,Ct.onReady&&(/!watch/.test(window.location.hash)&&_t.watch(),_t.registerStylesheetsImmediately(),_t.pageLoadFinished=_t.refresh("development"===_t.env).then(At,At)),_t});