diff --git a/docs/css/doc.css b/docs/css/doc.css
index da1c4c26832b217fa3756a91d76762ff1de079a7..e152c986d9a0761f65f6630cc549f1237d7ddbef 100644
--- a/docs/css/doc.css
+++ b/docs/css/doc.css
@@ -1,5 +1,5 @@
 /*!
- * ZUI: Document - v1.9.1 - 2020-05-11
+ * ZUI: Document - v1.9.1 - 2020-05-12
  * http://openzui.com
  * GitHub: https://github.com/easysoft/zui.git 
  * Copyright (c) 2020 cnezsoft.com; Licensed MIT
diff --git a/docs/css/doc.min.css b/docs/css/doc.min.css
index 18046edb4de592b258808ef65beafacbd46e273d..c35945ac3e21f555fb68d8dfd92f23ec15e52eff 100644
--- a/docs/css/doc.min.css
+++ b/docs/css/doc.min.css
@@ -1,5 +1,5 @@
 /*!
- * ZUI: Document - v1.9.1 - 2020-05-11
+ * ZUI: Document - v1.9.1 - 2020-05-12
  * http://openzui.com
  * GitHub: https://github.com/easysoft/zui.git 
  * Copyright (c) 2020 cnezsoft.com; Licensed MIT
diff --git a/docs/examples/picker.html b/docs/examples/picker.html
index 230c3170719be160ac73589949fd98137a0326c4..7cc2e49bcdb801196b888277732515d52b47b6ab 100644
--- a/docs/examples/picker.html
+++ b/docs/examples/picker.html
@@ -297,10 +297,33 @@ label.code {font-size: 12px; color: #999;}
         </div>
       </div>
     </div>
+
+    <h2>多选拖放排序</h2>
+    <div class="row">
+      <div class="col-xs-6">
+        <div class="picker-example">
+          <label class="code" for="picker23">#23 select[multiple] -sortValuesByDnd</label>
+          <select id="picker23" name="picker23" data-placeholder="选择并拖放进行排序..." class="picker-select form-control" tabindex="2" multiple="" data-sort-values-by-dnd="true">
+            <option value="strawberries" data-keys="caomei">草莓</option>
+            <option selected value="apple" data-keys="pingguo">苹果</option>
+            <option selected value="orange" data-keys="chengzi">橙子</option>
+            <option value="cherry" data-keys="yingtao">樱桃</option>
+            <option value="banana" data-keys="xiangjiao">香蕉</option>
+            <option value="figs" data-keys="wuhuaguo">无花果</option>
+            <option value="kiwi" data-keys="mihoutao">猕猴桃</option>
+            <option value="pineapple" data-keys="biluo">菠萝</option>
+            <option value="cantaloupe" data-keys="hamigua">哈密瓜</option>
+            <option value="watermelon" data-keys="xigua">西瓜</option>
+            <option value="plum" data-keys="lizi">李子</option>
+          </select>
+        </div>
+      </div>
+    </div>
   </form>
 
 <script src="../../assets/jquery.js"></script>
 <script src="../../dist/js/zui.js"></script>
+<script src="../../dist/lib/sortable/zui.sortable.js"></script>
 <script src="../../dist/lib/picker/zui.picker.js"></script>
 <script src="../../dist/lib/ajaxFake/zui.ajaxFake.js"></script>
 <script>
diff --git a/docs/js/doc.js b/docs/js/doc.js
index 3be37dca95370869101f896659ef801f0d2006a8..24d10c43ee417cced1d9b85d4b7bde2ca7aeecbc 100644
--- a/docs/js/doc.js
+++ b/docs/js/doc.js
@@ -1,5 +1,5 @@
 /*!
- * ZUI: Document - v1.9.1 - 2020-05-11
+ * ZUI: Document - v1.9.1 - 2020-05-12
  * http://openzui.com
  * GitHub: https://github.com/easysoft/zui.git 
  * Copyright (c) 2020 cnezsoft.com; Licensed MIT
@@ -12845,7 +12845,8 @@ require('./polyfill-done.js');
         },
     };
 
-    var lang = LANG[$.zui.clientLang()];
+    var langName = $.zui.clientLang();
+    var lang = LANG[langName];
 
     if(window.location.protocol === 'file:') {
         $('#fileProtocolTip').removeClass('hidden');
@@ -13111,7 +13112,7 @@ require('./polyfill-done.js');
                 success: function(data) {
                     if(data !== null) {
                         if(isIndexJson) {
-                            dataVersion = data.version;
+                            dataVersion = data.version + (langName !== 'zh_cn' ? ('-' + langName) : '');
                             docIndex = data;
                         } else if(isIconsJson) {
                             iconsIndex = {
diff --git a/docs/js/doc.min.js b/docs/js/doc.min.js
index f71280a53b4e4426ddf67e9c76928f151afc8bd9..77abd747e9e306f41d4c44e5d99a7031dd4ef7b9 100644
--- a/docs/js/doc.min.js
+++ b/docs/js/doc.min.js
@@ -1,5 +1,5 @@
 /*!
- * ZUI: Document - v1.9.1 - 2020-05-11
+ * ZUI: Document - v1.9.1 - 2020-05-12
  * http://openzui.com
  * GitHub: https://github.com/easysoft/zui.git 
  * Copyright (c) 2020 cnezsoft.com; Licensed MIT
@@ -35,5 +35,5 @@ function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.expor
 m='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(u='<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><'+v+'Gradient id="gradient" gradientUnits="userSpaceOnUse" '+l+">",c=0;c<a.length;c+=1)a[c]instanceof i?(h=a[c].value[0],f=a[c].value[1]):(h=a[c],f=void 0),h instanceof r&&((0===c||c+1===a.length)&&void 0===f||f instanceof n)||t(),p=f?f.toCSS(g):0===c?"0%":"100%",d=h.alpha,u+='<stop offset="'+p+'" stop-color="'+h.toRGB()+'"'+(d<1?' stop-opacity="'+d+'"':"")+"/>";return u+="</"+v+"Gradient><rect "+m+' fill="url(#gradient)" /></svg>',u=encodeURIComponent(u),u="data:image/svg+xml,"+u,new s(new o("'"+u+"'",u,(!1),this.index,this.currentFileInfo),this.index,this.currentFileInfo)})}},{"../tree/color":49,"../tree/dimension":55,"../tree/expression":58,"../tree/quoted":72,"../tree/url":79,"./function-registry":21}],28:[function(e,t,n){var r=e("../tree/keyword"),i=e("../tree/detached-ruleset"),o=e("../tree/dimension"),s=e("../tree/color"),a=e("../tree/quoted"),l=e("../tree/anonymous"),u=e("../tree/url"),c=e("../tree/operation"),h=e("./function-registry"),f=function(e,t){return e instanceof t?r.True:r.False},p=function(e,t){if(void 0===t)throw{type:"Argument",message:"missing the required second argument to isunit."};if(t="string"==typeof t.value?t.value:t,"string"!=typeof t)throw{type:"Argument",message:"Second argument to isunit should be a unit or a string."};return e instanceof o&&e.unit.is(t)?r.True:r.False},d=function(e){var t=Array.isArray(e.value)?e.value:Array(e);return t};h.addMultiple({isruleset:function(e){return f(e,i)},iscolor:function(e){return f(e,s)},isnumber:function(e){return f(e,o)},isstring:function(e){return f(e,a)},iskeyword:function(e){return f(e,r)},isurl:function(e){return f(e,u)},ispixel:function(e){return p(e,"px")},ispercentage:function(e){return p(e,"%")},isem:function(e){return p(e,"em")},isunit:p,unit:function(e,t){if(!(e instanceof o))throw{type:"Argument",message:"the first argument to unit must be a number"+(e instanceof c?". Have you forgotten parenthesis?":"")};return t=t?t instanceof r?t.value:t.toCSS():"",new o(e.value,t)},"get-unit":function(e){return new l(e.unit)},extract:function(e,t){return t=t.value-1,d(e)[t]},length:function(e){return new o(d(e).length)}})},{"../tree/anonymous":45,"../tree/color":49,"../tree/detached-ruleset":54,"../tree/dimension":55,"../tree/keyword":64,"../tree/operation":70,"../tree/quoted":72,"../tree/url":79,"./function-registry":21}],29:[function(e,t,n){var r=e("./contexts"),i=e("./parser/parser"),o=e("./plugins/function-importer");t.exports=function(e){var t=function(e,t){this.rootFilename=t.filename,this.paths=e.paths||[],this.contents={},this.contentsIgnoredChars={},this.mime=e.mime,this.error=null,this.context=e,this.queue=[],this.files={}};return t.prototype.push=function(t,n,s,a,l){var u=this;this.queue.push(t);var c=function(e,n,r){u.queue.splice(u.queue.indexOf(t),1);var i=r===u.rootFilename;a.optional&&e?l(null,{rules:[]},!1,null):(u.files[r]=n,e&&!u.error&&(u.error=e),l(e,n,i,r))},h={relativeUrls:this.context.relativeUrls,entryPath:s.entryPath,rootpath:s.rootpath,rootFilename:s.rootFilename},f=e.getFileManager(t,s.currentDirectory,this.context,e);if(!f)return void c({message:"Could not find a file-manager for "+t});n&&(t=f.tryAppendExtension(t,a.plugin?".js":".less"));var p=function(e){var t=e.filename,n=e.contents.replace(/^\uFEFF/,"");h.currentDirectory=f.getPath(t),h.relativeUrls&&(h.rootpath=f.join(u.context.rootpath||"",f.pathDiff(h.currentDirectory,h.entryPath)),!f.isPathAbsolute(h.rootpath)&&f.alwaysMakePathsAbsolute()&&(h.rootpath=f.join(h.entryPath,h.rootpath))),h.filename=t;var l=new r.Parse(u.context);l.processImports=!1,u.contents[t]=n,(s.reference||a.reference)&&(h.reference=!0),a.plugin?new o(l,h).eval(n,function(e,n){c(e,n,t)}):a.inline?c(null,n,t):new i(l,u,h).parse(n,function(e,n){c(e,n,t)})},d=f.loadFile(t,s.currentDirectory,this.context,e,function(e,t){e?c(e):p(t)});d&&d.then(p,c)},t}},{"./contexts":10,"./parser/parser":37,"./plugins/function-importer":39}],30:[function(e,t,n){t.exports=function(t,n){var r,i,o,s,a,l={version:[2,5,3],data:e("./data"),tree:e("./tree"),Environment:a=e("./environment/environment"),AbstractFileManager:e("./environment/abstract-file-manager"),environment:t=new a(t,n),visitors:e("./visitors"),Parser:e("./parser/parser"),functions:e("./functions")(t),contexts:e("./contexts"),SourceMapOutput:r=e("./source-map-output")(t),SourceMapBuilder:i=e("./source-map-builder")(r,t),ParseTree:o=e("./parse-tree")(i),ImportManager:s=e("./import-manager")(t),render:e("./render")(t,o,s),parse:e("./parse")(t,o,s),LessError:e("./less-error"),transformTree:e("./transform-tree"),utils:e("./utils"),PluginManager:e("./plugin-manager"),logger:e("./logger")};return l}},{"./contexts":10,"./data":12,"./environment/abstract-file-manager":14,"./environment/environment":15,"./functions":22,"./import-manager":29,"./less-error":31,"./logger":32,"./parse":34,"./parse-tree":33,"./parser/parser":37,"./plugin-manager":38,"./render":40,"./source-map-builder":41,"./source-map-output":42,"./transform-tree":43,"./tree":61,"./utils":82,"./visitors":86}],31:[function(e,t,n){var r=e("./utils"),i=t.exports=function(e,t,n){Error.call(this);var i=e.filename||n;if(t&&i){var o=t.contents[i],s=r.getLocation(e.index,o),a=s.line,l=s.column,u=e.call&&r.getLocation(e.call,o).line,c=o.split("\n");this.type=e.type||"Syntax",this.filename=i,this.index=e.index,this.line="number"==typeof a?a+1:null,this.callLine=u+1,this.callExtract=c[u],this.column=l,this.extract=[c[a-1],c[a],c[a+1]]}this.message=e.message,this.stack=e.stack};if("undefined"==typeof Object.create){var o=function(){};o.prototype=Error.prototype,i.prototype=new o}else i.prototype=Object.create(Error.prototype);i.prototype.constructor=i},{"./utils":82}],32:[function(e,t,n){t.exports={error:function(e){this._fireEvent("error",e)},warn:function(e){this._fireEvent("warn",e)},info:function(e){this._fireEvent("info",e)},debug:function(e){this._fireEvent("debug",e)},addListener:function(e){this._listeners.push(e)},removeListener:function(e){for(var t=0;t<this._listeners.length;t++)if(this._listeners[t]===e)return void this._listeners.splice(t,1)},_fireEvent:function(e,t){for(var n=0;n<this._listeners.length;n++){var r=this._listeners[n][e];r&&r(t)}},_listeners:[]}},{}],33:[function(e,t,n){var r=e("./less-error"),i=e("./transform-tree"),o=e("./logger");t.exports=function(e){var t=function(e,t){this.root=e,this.imports=t};return t.prototype.toCSS=function(t){var n,s,a={};try{n=i(this.root,t)}catch(l){throw new r(l,this.imports)}try{var u=Boolean(t.compress);u&&o.warn("The compress option has been deprecated. We recommend you use a dedicated css minifier, for instance see less-plugin-clean-css.");var c={compress:u,dumpLineNumbers:t.dumpLineNumbers,strictUnits:Boolean(t.strictUnits),numPrecision:8};t.sourceMap?(s=new e(t.sourceMap),a.css=s.toCSS(n,c,this.imports)):a.css=n.toCSS(c)}catch(l){throw new r(l,this.imports)}if(t.pluginManager)for(var h=t.pluginManager.getPostProcessors(),f=0;f<h.length;f++)a.css=h[f].process(a.css,{sourceMap:s,options:t,imports:this.imports});t.sourceMap&&(a.map=s.getExternalSourceMap()),a.imports=[];for(var p in this.imports.files)this.imports.files.hasOwnProperty(p)&&p!==this.imports.rootFilename&&a.imports.push(p);return a},t}},{"./less-error":31,"./logger":32,"./transform-tree":43}],34:[function(e,t,n){var r,i=e("./contexts"),o=e("./parser/parser"),s=e("./plugin-manager");t.exports=function(t,n,a){var l=function(t,n,u){if(n=n||{},"function"==typeof n&&(u=n,n={}),!u){r||(r="undefined"==typeof Promise?e("promise"):Promise);var c=this;return new r(function(e,r){l.call(c,t,n,function(t,n){t?r(t):e(n)})})}var h,f,p=new s(this);if(p.addPlugins(n.plugins),n.pluginManager=p,h=new i.Parse(n),n.rootFileInfo)f=n.rootFileInfo;else{var d=n.filename||"input",v=d.replace(/[^\/\\]*$/,"");f={filename:d,relativeUrls:h.relativeUrls,rootpath:h.rootpath||"",currentDirectory:v,entryPath:v,rootFilename:d},f.rootpath&&"/"!==f.rootpath.slice(-1)&&(f.rootpath+="/")}var m=new a(h,f);new o(h,m,f).parse(t,function(e,t){return e?u(e):void u(null,t,m,n)},n)};return l}},{"./contexts":10,"./parser/parser":37,"./plugin-manager":38,promise:void 0}],35:[function(e,t,n){t.exports=function(e,t){function n(t){var n=a-m;n<512&&!t||!n||(v.push(e.slice(m,a+1)),m=a+1)}var r,i,o,s,a,l,u,c,h,f=e.length,p=0,d=0,v=[],m=0;for(a=0;a<f;a++)if(u=e.charCodeAt(a),!(u>=97&&u<=122||u<34))switch(u){case 40:d++,i=a;continue;case 41:if(--d<0)return t("missing opening `(`",a);continue;case 59:d||n();continue;case 123:p++,r=a;continue;case 125:if(--p<0)return t("missing opening `{`",a);p||d||n();continue;case 92:if(a<f-1){a++;continue}return t("unescaped `\\`",a);case 34:case 39:case 96:for(h=0,l=a,a+=1;a<f;a++)if(c=e.charCodeAt(a),!(c>96)){if(c==u){h=1;break}if(92==c){if(a==f-1)return t("unescaped `\\`",a);a++}}if(h)continue;return t("unmatched `"+String.fromCharCode(u)+"`",l);case 47:if(d||a==f-1)continue;if(c=e.charCodeAt(a+1),47==c)for(a+=2;a<f&&(c=e.charCodeAt(a),!(c<=13)||10!=c&&13!=c);a++);else if(42==c){for(o=l=a,a+=2;a<f-1&&(c=e.charCodeAt(a),125==c&&(s=a),42!=c||47!=e.charCodeAt(a+1));a++);if(a==f-1)return t("missing closing `*/`",l);a++}continue;case 42:if(a<f-1&&47==e.charCodeAt(a+1))return t("unmatched `/*`",a);continue}return 0!==p?o>r&&s>o?t("missing closing `}` or `*/`",r):t("missing closing `}`",r):0!==d?t("missing closing `)`",i):(n(!0),v)}},{}],36:[function(e,t,n){var r=e("./chunker");t.exports=function(){var e,t,n,i,o,s,a,l=[],u={};u.save=function(){a=u.i,l.push({current:s,i:u.i,j:t})},u.restore=function(e){(u.i>n||u.i===n&&e&&!i)&&(n=u.i,i=e);var r=l.pop();s=r.current,a=u.i=r.i,t=r.j},u.forget=function(){l.pop()},u.isWhitespace=function(t){var n=u.i+(t||0),r=e.charCodeAt(n);return r===c||r===p||r===h||r===f},u.$re=function(e){u.i>a&&(s=s.slice(u.i-a),a=u.i);var t=e.exec(s);return t?(y(t[0].length),"string"==typeof t?t:1===t.length?t[0]:t):null},u.$char=function(t){return e.charAt(u.i)!==t?null:(y(1),t)},u.$str=function(t){for(var n=t.length,r=0;r<n;r++)if(e.charAt(u.i+r)!==t.charAt(r))return null;return y(n),t},u.$quoted=function(){var t=e.charAt(u.i);if("'"===t||'"'===t){for(var n=e.length,r=u.i,i=1;i+r<n;i++){var o=e.charAt(i+r);switch(o){case"\\":i++;continue;case"\r":case"\n":break;case t:var s=e.substr(r,i+1);return y(i+1),s}}return null}};var c=32,h=9,f=10,p=13,d=43,v=44,m=47,g=57;u.autoCommentAbsorb=!0,u.commentStore=[],u.finished=!1;var y=function(n){for(var r,i,l,d=u.i,v=t,g=u.i-a,b=u.i+s.length-g,w=u.i+=n,x=e;u.i<b;u.i++){if(r=x.charCodeAt(u.i),u.autoCommentAbsorb&&r===m){if(i=x.charAt(u.i+1),"/"===i){l={index:u.i,isLineComment:!0};var C=x.indexOf("\n",u.i+2);C<0&&(C=b),u.i=C,l.text=x.substr(l.i,u.i-l.i),u.commentStore.push(l);continue}if("*"===i){var k=x.indexOf("*/",u.i+2);if(k>=0){l={index:u.i,text:x.substr(u.i,k+2-u.i),isLineComment:!1},u.i+=l.text.length-1,u.commentStore.push(l);continue}}break}if(r!==c&&r!==f&&r!==h&&r!==p)break}if(s=s.slice(n+u.i-w+g),a=u.i,!s.length){if(t<o.length-1)return s=o[++t],y(0),!0;u.finished=!0}return d!==u.i||v!==t};return u.peek=function(t){if("string"==typeof t){for(var n=0;n<t.length;n++)if(e.charAt(u.i+n)!==t.charAt(n))return!1;return!0}return t.test(s)},u.peekChar=function(t){return e.charAt(u.i)===t},u.currentChar=function(){return e.charAt(u.i)},u.getInput=function(){return e},u.peekNotNumeric=function(){var t=e.charCodeAt(u.i);return t>g||t<d||t===m||t===v},u.start=function(i,l,c){e=i,u.i=t=a=n=0,o=l?r(i,c):[i],s=o[0],y(0)},u.end=function(){var t,r=u.i>=e.length;return u.i<n&&(t=i,u.i=n),{isFinished:r,furthest:u.i,furthestPossibleErrorMessage:t,furthestReachedEnd:u.i>=e.length-1,furthestChar:e[u.i]}},u}},{"./chunker":35}],37:[function(e,t,n){var r=e("../less-error"),i=e("../tree"),o=e("../visitors"),s=e("./parser-input"),a=e("../utils"),l=function u(e,t,n){function l(e,t,n){var r="[object Function]"===Object.prototype.toString.call(e)?e.call(p):d.$re(e);return r?r:void h(t||("string"==typeof e?"expected '"+e+"' got '"+d.currentChar()+"'":"unexpected token"))}function c(e,t){return d.$char(e)?e:void h(t||"expected '"+e+"' got '"+d.currentChar()+"'")}function h(e,i){throw new r({index:d.i,filename:n.filename,type:i||"Syntax",message:e},t)}function f(e){var t=n.filename;return{lineNumber:a.getLocation(e,d.getInput()).line+1,fileName:t}}var p,d=s();return{parse:function(s,a,l){var c,h,f,p,v=null,m="";if(h=l&&l.globalVars?u.serializeVars(l.globalVars)+"\n":"",f=l&&l.modifyVars?"\n"+u.serializeVars(l.modifyVars):"",e.pluginManager)for(var g=e.pluginManager.getPreProcessors(),y=0;y<g.length;y++)s=g[y].process(s,{context:e,imports:t,fileInfo:n});(h||l&&l.banner)&&(m=(l&&l.banner?l.banner:"")+h,p=t.contentsIgnoredChars,p[n.filename]=p[n.filename]||0,p[n.filename]+=m.length),s=s.replace(/\r\n?/g,"\n"),s=m+s.replace(/^\uFEFF/,"")+f,t.contents[n.filename]=s;try{d.start(s,e.chunkInput,function(e,i){throw new r({index:i,type:"Parse",message:e,filename:n.filename},t)}),c=new i.Ruleset(null,this.parsers.primary()),c.root=!0,c.firstRoot=!0}catch(b){return a(new r(b,t,n.filename))}var w=d.end();if(!w.isFinished){var x=w.furthestPossibleErrorMessage;x||(x="Unrecognised input","}"===w.furthestChar?x+=". 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new r(function(e,n){o.call(a,t,i,function(t,r){t?n(t):e(r)})})}this.parse(t,i,function(e,t,r,i){if(e)return s(e);var o;try{var a=new n(t,r);o=a.toCSS(i)}catch(e){return s(e)}s(null,o)})};return o}},{promise:void 0}],41:[function(e,t,n){t.exports=function(e,t){var n=function(e){this.options=e};return n.prototype.toCSS=function(t,n,r){var i=new e({contentsIgnoredCharsMap:r.contentsIgnoredChars,rootNode:t,contentsMap:r.contents,sourceMapFilename:this.options.sourceMapFilename,sourceMapURL:this.options.sourceMapURL,outputFilename:this.options.sourceMapOutputFilename,sourceMapBasepath:this.options.sourceMapBasepath,sourceMapRootpath:this.options.sourceMapRootpath,outputSourceFiles:this.options.outputSourceFiles,sourceMapGenerator:this.options.sourceMapGenerator,sourceMapFileInline:this.options.sourceMapFileInline}),o=i.toCSS(n);return this.sourceMap=i.sourceMap,this.sourceMapURL=i.sourceMapURL,this.options.sourceMapInputFilename&&(this.sourceMapInputFilename=i.normalizeFilename(this.options.sourceMapInputFilename)),o+this.getCSSAppendage()},n.prototype.getCSSAppendage=function(){var e=this.sourceMapURL;if(this.options.sourceMapFileInline){if(void 0===this.sourceMap)return"";e="data:application/json;base64,"+t.encodeBase64(this.sourceMap)}return e?"/*# sourceMappingURL="+e+" */":""},n.prototype.getExternalSourceMap=function(){return this.sourceMap},n.prototype.setExternalSourceMap=function(e){this.sourceMap=e},n.prototype.isInline=function(){return this.options.sourceMapFileInline},n.prototype.getSourceMapURL=function(){return this.sourceMapURL},n.prototype.getOutputFilename=function(){return this.options.sourceMapOutputFilename},n.prototype.getInputFilename=function(){
 return this.sourceMapInputFilename},n}},{}],42:[function(e,t,n){t.exports=function(e){var t=function(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.normalizeFilename=function(e){return e=e.replace(/\\/g,"/"),this._sourceMapBasepath&&0===e.indexOf(this._sourceMapBasepath)&&(e=e.substring(this._sourceMapBasepath.length),"\\"!==e.charAt(0)&&"/"!==e.charAt(0)||(e=e.substring(1))),(this._sourceMapRootpath||"")+e},t.prototype.add=function(e,t,n,r){if(e){var i,o,s,a,l;if(t){var u=this._contentsMap[t.filename];this._contentsIgnoredCharsMap[t.filename]&&(n-=this._contentsIgnoredCharsMap[t.filename],n<0&&(n=0),u=u.slice(this._contentsIgnoredCharsMap[t.filename])),u=u.substring(0,n),o=u.split("\n"),a=o[o.length-1]}if(i=e.split("\n"),s=i[i.length-1],t)if(r)for(l=0;l<i.length;l++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+l+1,column:0===l?this._column:0},original:{line:o.length+l,column:0===l?a.length:0},source:this.normalizeFilename(t.filename)});else this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+1,column:this._column},original:{line:o.length,column:a.length},source:this.normalizeFilename(t.filename)});1===i.length?this._column+=s.length:(this._lineNumber+=i.length-1,this._column=s.length),this._css.push(e)}},t.prototype.isEmpty=function(){return 0===this._css.length},t.prototype.toCSS=function(e){if(this._sourceMapGenerator=new this._sourceMapGeneratorConstructor({file:this._outputFilename,sourceRoot:null}),this._outputSourceFiles)for(var t in this._contentsMap)if(this._contentsMap.hasOwnProperty(t)){var n=this._contentsMap[t];this._contentsIgnoredCharsMap[t]&&(n=n.slice(this._contentsIgnoredCharsMap[t])),this._sourceMapGenerator.setSourceContent(this.normalizeFilename(t),n)}if(this._rootNode.genCSS(e,this),this._css.length>0){var r,i=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?r=this.sourceMapURL:this._sourceMapFilename&&(r=this._sourceMapFilename),this.sourceMapURL=r,this.sourceMap=i}return this._css.join("")},t}},{}],43:[function(e,t,n){var r=e("./contexts"),i=e("./visitors"),o=e("./tree");t.exports=function(e,t){t=t||{};var n,s=t.variables,a=new r.Eval(t);"object"!=typeof s||Array.isArray(s)||(s=Object.keys(s).map(function(e){var t=s[e];return t instanceof o.Value||(t instanceof o.Expression||(t=new o.Expression([t])),t=new o.Value([t])),new o.Rule("@"+e,t,(!1),null,0)}),a.frames=[new o.Ruleset(null,s)]);var l,u=[],c=[new i.JoinSelectorVisitor,new i.ExtendVisitor,new i.ToCSSVisitor({compress:Boolean(t.compress)})];if(t.pluginManager){var h=t.pluginManager.getVisitors();for(l=0;l<h.length;l++){var f=h[l];f.isPreEvalVisitor?u.push(f):f.isPreVisitor?c.splice(0,0,f):c.push(f)}}for(l=0;l<u.length;l++)u[l].run(e);for(n=e.eval(a),l=0;l<c.length;l++)c[l].run(n);return n}},{"./contexts":10,"./tree":61,"./visitors":86}],44:[function(e,t,n){var r=e("./node"),i=function(e){this.value=e};i.prototype=new r,i.prototype.type="Alpha",i.prototype.accept=function(e){this.value=e.visit(this.value)},i.prototype.eval=function(e){return this.value.eval?new i(this.value.eval(e)):this},i.prototype.genCSS=function(e,t){t.add("alpha(opacity="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value),t.add(")")},t.exports=i},{"./node":69}],45:[function(e,t,n){var r=e("./node"),i=function(e,t,n,r,i,o){this.value=e,this.index=t,this.mapLines=r,this.currentFileInfo=n,this.rulesetLike="undefined"!=typeof i&&i,this.isReferenced=o||!1};i.prototype=new r,i.prototype.type="Anonymous",i.prototype.eval=function(){return new i(this.value,this.index,this.currentFileInfo,this.mapLines,this.rulesetLike,this.isReferenced)},i.prototype.compare=function(e){return e.toCSS&&this.toCSS()===e.toCSS()?0:void 0},i.prototype.isRulesetLike=function(){return this.rulesetLike},i.prototype.genCSS=function(e,t){t.add(this.value,this.currentFileInfo,this.index,this.mapLines)},i.prototype.markReferenced=function(){this.isReferenced=!0},i.prototype.getIsReferenced=function(){return!this.currentFileInfo||!this.currentFileInfo.reference||this.isReferenced},t.exports=i},{"./node":69}],46:[function(e,t,n){var r=e("./node"),i=function(e,t){this.key=e,this.value=t};i.prototype=new r,i.prototype.type="Assignment",i.prototype.accept=function(e){this.value=e.visit(this.value)},i.prototype.eval=function(e){return this.value.eval?new i(this.key,this.value.eval(e)):this},i.prototype.genCSS=function(e,t){t.add(this.key+"="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value)},t.exports=i},{"./node":69}],47:[function(e,t,n){var r=e("./node"),i=function(e,t,n){this.key=e,this.op=t,this.value=n};i.prototype=new r,i.prototype.type="Attribute",i.prototype.eval=function(e){return new i(this.key.eval?this.key.eval(e):this.key,this.op,this.value&&this.value.eval?this.value.eval(e):this.value)},i.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},i.prototype.toCSS=function(e){var t=this.key.toCSS?this.key.toCSS(e):this.key;return this.op&&(t+=this.op,t+=this.value.toCSS?this.value.toCSS(e):this.value),"["+t+"]"},t.exports=i},{"./node":69}],48:[function(e,t,n){var r=e("./node"),i=e("../functions/function-caller"),o=function(e,t,n,r){this.name=e,this.args=t,this.index=n,this.currentFileInfo=r};o.prototype=new r,o.prototype.type="Call",o.prototype.accept=function(e){this.args&&(this.args=e.visitArray(this.args))},o.prototype.eval=function(e){var t,n=this.args.map(function(t){return t.eval(e)}),r=new i(this.name,e,this.index,this.currentFileInfo);if(r.isValid())try{if(t=r.call(n),null!=t)return t}catch(s){throw{type:s.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(s.message?": "+s.message:""),index:this.index,filename:this.currentFileInfo.filename}}return new o(this.name,n,this.index,this.currentFileInfo)},o.prototype.genCSS=function(e,t){t.add(this.name+"(",this.currentFileInfo,this.index);for(var n=0;n<this.args.length;n++)this.args[n].genCSS(e,t),n+1<this.args.length&&t.add(", ");t.add(")")},t.exports=o},{"../functions/function-caller":20,"./node":69}],49:[function(e,t,n){function r(e,t){return Math.min(Math.max(e,0),t)}function i(e){return"#"+e.map(function(e){return e=r(Math.round(e),255),(e<16?"0":"")+e.toString(16)}).join("")}var o=e("./node"),s=e("../data/colors"),a=function(e,t,n){Array.isArray(e)?this.rgb=e:6==e.length?this.rgb=e.match(/.{2}/g).map(function(e){return parseInt(e,16)}):this.rgb=e.split("").map(function(e){return parseInt(e+e,16)}),this.alpha="number"==typeof t?t:1,"undefined"!=typeof n&&(this.value=n)};a.prototype=new o,a.prototype.type="Color",a.prototype.luma=function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,n=this.rgb[2]/255;return e=e<=.03928?e/12.92:Math.pow((e+.055)/1.055,2.4),t=t<=.03928?t/12.92:Math.pow((t+.055)/1.055,2.4),n=n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4),.2126*e+.7152*t+.0722*n},a.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},a.prototype.toCSS=function(e,t){var n,i,o=e&&e.compress&&!t;if(this.value)return this.value;if(i=this.fround(e,this.alpha),i<1)return"rgba("+this.rgb.map(function(e){return r(Math.round(e),255)}).concat(r(i,1)).join(","+(o?"":" "))+")";if(n=this.toRGB(),o){var s=n.split("");s[1]===s[2]&&s[3]===s[4]&&s[5]===s[6]&&(n="#"+s[1]+s[3]+s[5])}return n},a.prototype.operate=function(e,t,n){for(var r=[],i=this.alpha*(1-n.alpha)+n.alpha,o=0;o<3;o++)r[o]=this._operate(e,t,this.rgb[o],n.rgb[o]);return new a(r,i)},a.prototype.toRGB=function(){return i(this.rgb)},a.prototype.toHSL=function(){var e,t,n=this.rgb[0]/255,r=this.rgb[1]/255,i=this.rgb[2]/255,o=this.alpha,s=Math.max(n,r,i),a=Math.min(n,r,i),l=(s+a)/2,u=s-a;if(s===a)e=t=0;else{switch(t=l>.5?u/(2-s-a):u/(s+a),s){case n:e=(r-i)/u+(r<i?6:0);break;case r:e=(i-n)/u+2;break;case i:e=(n-r)/u+4}e/=6}return{h:360*e,s:t,l:l,a:o}},a.prototype.toHSV=function(){var e,t,n=this.rgb[0]/255,r=this.rgb[1]/255,i=this.rgb[2]/255,o=this.alpha,s=Math.max(n,r,i),a=Math.min(n,r,i),l=s,u=s-a;if(t=0===s?0:u/s,s===a)e=0;else{switch(s){case n:e=(r-i)/u+(r<i?6:0);break;case r:e=(i-n)/u+2;break;case i:e=(n-r)/u+4}e/=6}return{h:360*e,s:t,v:l,a:o}},a.prototype.toARGB=function(){return i([255*this.alpha].concat(this.rgb))},a.prototype.compare=function(e){return e.rgb&&e.rgb[0]===this.rgb[0]&&e.rgb[1]===this.rgb[1]&&e.rgb[2]===this.rgb[2]&&e.alpha===this.alpha?0:void 0},a.fromKeyword=function(e){var t,n=e.toLowerCase();if(s.hasOwnProperty(n)?t=new a(s[n].slice(1)):"transparent"===n&&(t=new a([0,0,0],0)),t)return t.value=e,t},t.exports=a},{"../data/colors":11,"./node":69}],50:[function(e,t,n){var r=e("./node"),i=function(e){" "===e?(this.value=" ",this.emptyOrWhitespace=!0):(this.value=e?e.trim():"",this.emptyOrWhitespace=""===this.value)};i.prototype=new r,i.prototype.type="Combinator";var o={"":!0," ":!0,"|":!0};i.prototype.genCSS=function(e,t){var n=e.compress||o[this.value]?"":" ";t.add(n+this.value+n)},t.exports=i},{"./node":69}],51:[function(e,t,n){var r=e("./node"),i=e("./debug-info"),o=function(e,t,n,r){this.value=e,this.isLineComment=t,this.currentFileInfo=r};o.prototype=new r,o.prototype.type="Comment",o.prototype.genCSS=function(e,t){this.debugInfo&&t.add(i(e,this),this.currentFileInfo,this.index),t.add(this.value)},o.prototype.isSilent=function(e){var t=this.currentFileInfo&&this.currentFileInfo.reference&&!this.isReferenced,n=e.compress&&"!"!==this.value[2];return this.isLineComment||t||n},o.prototype.markReferenced=function(){this.isReferenced=!0},t.exports=o},{"./debug-info":53,"./node":69}],52:[function(e,t,n){var r=e("./node"),i=function(e,t,n,r,i){this.op=e.trim(),this.lvalue=t,this.rvalue=n,this.index=r,this.negate=i};i.prototype=new r,i.prototype.type="Condition",i.prototype.accept=function(e){this.lvalue=e.visit(this.lvalue),this.rvalue=e.visit(this.rvalue)},i.prototype.eval=function(e){var t=function(e,t,n){switch(e){case"and":return t&&n;case"or":return t||n;default:switch(r.compare(t,n)){case-1:return"<"===e||"=<"===e||"<="===e;case 0:return"="===e||">="===e||"=<"===e||"<="===e;case 1:return">"===e||">="===e;default:return!1}}}(this.op,this.lvalue.eval(e),this.rvalue.eval(e));return this.negate?!t:t},t.exports=i},{"./node":69}],53:[function(e,t,n){var r=function(e,t,n){var i="";if(e.dumpLineNumbers&&!e.compress)switch(e.dumpLineNumbers){case"comments":i=r.asComment(t);break;case"mediaquery":i=r.asMediaQuery(t);break;case"all":i=r.asComment(t)+(n||"")+r.asMediaQuery(t)}return i};r.asComment=function(e){return"/* line "+e.debugInfo.lineNumber+", "+e.debugInfo.fileName+" */\n"},r.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"},t.exports=r},{}],54:[function(e,t,n){var r=e("./node"),i=e("../contexts"),o=function(e,t){this.ruleset=e,this.frames=t};o.prototype=new r,o.prototype.type="DetachedRuleset",o.prototype.evalFirst=!0,o.prototype.accept=function(e){this.ruleset=e.visit(this.ruleset)},o.prototype.eval=function(e){var t=this.frames||e.frames.slice(0);return new o(this.ruleset,t)},o.prototype.callEval=function(e){return this.ruleset.eval(this.frames?new i.Eval(e,this.frames.concat(e.frames)):e)},t.exports=o},{"../contexts":10,"./node":69}],55:[function(e,t,n){var r=e("./node"),i=e("../data/unit-conversions"),o=e("./unit"),s=e("./color"),a=function(e,t){this.value=parseFloat(e),this.unit=t&&t instanceof o?t:new o(t?[t]:void 0)};a.prototype=new r,a.prototype.type="Dimension",a.prototype.accept=function(e){this.unit=e.visit(this.unit)},a.prototype.eval=function(e){return this},a.prototype.toColor=function(){return new s([this.value,this.value,this.value])},a.prototype.genCSS=function(e,t){if(e&&e.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var n=this.fround(e,this.value),r=String(n);if(0!==n&&n<1e-6&&n>-1e-6&&(r=n.toFixed(20).replace(/0+$/,"")),e&&e.compress){if(0===n&&this.unit.isLength())return void t.add(r);n>0&&n<1&&(r=r.substr(1))}t.add(r),this.unit.genCSS(e,t)},a.prototype.operate=function(e,t,n){var r=this._operate(e,t,this.value,n.value),i=this.unit.clone();if("+"===t||"-"===t)if(0===i.numerator.length&&0===i.denominator.length)i=n.unit.clone(),this.unit.backupUnit&&(i.backupUnit=this.unit.backupUnit);else if(0===n.unit.numerator.length&&0===i.denominator.length);else{if(n=n.convertTo(this.unit.usedUnits()),e.strictUnits&&n.unit.toString()!==i.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+i.toString()+"' and '"+n.unit.toString()+"'.");r=this._operate(e,t,this.value,n.value)}else"*"===t?(i.numerator=i.numerator.concat(n.unit.numerator).sort(),i.denominator=i.denominator.concat(n.unit.denominator).sort(),i.cancel()):"/"===t&&(i.numerator=i.numerator.concat(n.unit.denominator).sort(),i.denominator=i.denominator.concat(n.unit.numerator).sort(),i.cancel());return new a(r,i)},a.prototype.compare=function(e){var t,n;if(e instanceof a){if(this.unit.isEmpty()||e.unit.isEmpty())t=this,n=e;else if(t=this.unify(),n=e.unify(),0!==t.unit.compare(n.unit))return;return r.numericCompare(t.value,n.value)}},a.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},a.prototype.convertTo=function(e){var t,n,r,o,s,l=this.value,u=this.unit.clone(),c={};if("string"==typeof e){for(t in i)i[t].hasOwnProperty(e)&&(c={},c[t]=e);e=c}s=function(e,t){return r.hasOwnProperty(e)?(t?l/=r[e]/r[o]:l*=r[e]/r[o],o):e};for(n in e)e.hasOwnProperty(n)&&(o=e[n],r=i[n],u.map(s));return u.cancel(),new a(l,u)},t.exports=a},{"../data/unit-conversions":13,"./color":49,"./node":69,"./unit":78}],56:[function(e,t,n){var r=e("./node"),i=e("./selector"),o=e("./ruleset"),s=function(e,t,n,r,o,s,a,l){var u;if(this.name=e,this.value=t,n)for(Array.isArray(n)?this.rules=n:(this.rules=[n],this.rules[0].selectors=new i([],null,null,this.index,o).createEmptySelectors()),u=0;u<this.rules.length;u++)this.rules[u].allowImports=!0;this.index=r,this.currentFileInfo=o,this.debugInfo=s,this.isReferenced=a,this.isRooted=l||!1};s.prototype=new r,s.prototype.type="Directive",s.prototype.accept=function(e){var t=this.value,n=this.rules;n&&(this.rules=e.visitArray(n)),t&&(this.value=e.visit(t))},s.prototype.isRulesetLike=function(){return this.rules||!this.isCharset()},s.prototype.isCharset=function(){return"@charset"===this.name},s.prototype.genCSS=function(e,t){var n=this.value,r=this.rules;t.add(this.name,this.currentFileInfo,this.index),n&&(t.add(" "),n.genCSS(e,t)),r?this.outputRuleset(e,t,r):t.add(";")},s.prototype.eval=function(e){var t,n,r=this.value,i=this.rules;return t=e.mediaPath,n=e.mediaBlocks,e.mediaPath=[],e.mediaBlocks=[],r&&(r=r.eval(e)),i&&(i=[i[0].eval(e)],i[0].root=!0),e.mediaPath=t,e.mediaBlocks=n,new s(this.name,r,i,this.index,this.currentFileInfo,this.debugInfo,this.isReferenced,this.isRooted)},s.prototype.variable=function(e){if(this.rules)return o.prototype.variable.call(this.rules[0],e)},s.prototype.find=function(){if(this.rules)return o.prototype.find.apply(this.rules[0],arguments)},s.prototype.rulesets=function(){if(this.rules)return o.prototype.rulesets.apply(this.rules[0])},s.prototype.markReferenced=function(){var e,t;if(this.isReferenced=!0,this.rules)for(t=this.rules,e=0;e<t.length;e++)t[e].markReferenced&&t[e].markReferenced()},s.prototype.getIsReferenced=function(){return!this.currentFileInfo||!this.currentFileInfo.reference||this.isReferenced},s.prototype.outputRuleset=function(e,t,n){var r,i=n.length;if(e.tabLevel=(0|e.tabLevel)+1,e.compress){for(t.add("{"),r=0;r<i;r++)n[r].genCSS(e,t);return t.add("}"),void e.tabLevel--}var o="\n"+Array(e.tabLevel).join("  "),s=o+"  ";if(i){for(t.add(" {"+s),n[0].genCSS(e,t),r=1;r<i;r++)t.add(s),n[r].genCSS(e,t);t.add(o+"}")}else t.add(" {"+o+"}");e.tabLevel--},t.exports=s},{"./node":69,"./ruleset":75,"./selector":76}],57:[function(e,t,n){var r=e("./node"),i=e("./paren"),o=e("./combinator"),s=function(e,t,n,r){this.combinator=e instanceof o?e:new o(e),"string"==typeof t?this.value=t.trim():t?this.value=t:this.value="",this.index=n,this.currentFileInfo=r};s.prototype=new r,s.prototype.type="Element",s.prototype.accept=function(e){var t=this.value;this.combinator=e.visit(this.combinator),"object"==typeof t&&(this.value=e.visit(t))},s.prototype.eval=function(e){return new s(this.combinator,this.value.eval?this.value.eval(e):this.value,this.index,this.currentFileInfo)},s.prototype.genCSS=function(e,t){t.add(this.toCSS(e),this.currentFileInfo,this.index)},s.prototype.toCSS=function(e){e=e||{};var t=this.value,n=e.firstSelector;return t instanceof i&&(e.firstSelector=!0),t=t.toCSS?t.toCSS(e):t,e.firstSelector=n,""===t&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(e)+t},t.exports=s},{"./combinator":50,"./node":69,"./paren":71}],58:[function(e,t,n){var r=e("./node"),i=e("./paren"),o=e("./comment"),s=function(e){if(this.value=e,!e)throw new Error("Expression requires an array parameter")};s.prototype=new r,s.prototype.type="Expression",s.prototype.accept=function(e){this.value=e.visitArray(this.value)},s.prototype.eval=function(e){var t,n=this.parens&&!this.parensInOp,r=!1;return n&&e.inParenthesis(),this.value.length>1?t=new s(this.value.map(function(t){return t.eval(e)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(r=!0),t=this.value[0].eval(e)):t=this,n&&e.outOfParenthesis(),this.parens&&this.parensInOp&&!e.isMathOn()&&!r&&(t=new i(t)),t},s.prototype.genCSS=function(e,t){for(var n=0;n<this.value.length;n++)this.value[n].genCSS(e,t),n+1<this.value.length&&t.add(" ")},s.prototype.throwAwayComments=function(){this.value=this.value.filter(function(e){return!(e instanceof o)})},s.prototype.markReferenced=function(){this.value.forEach(function(e){e.markReferenced&&e.markReferenced()})},t.exports=s},{"./comment":51,"./node":69,"./paren":71}],59:[function(e,t,n){var r=e("./node"),i=function o(e,t,n){switch(this.selector=e,this.option=t,this.index=n,this.object_id=o.next_id++,this.parent_ids=[this.object_id],t){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}};i.next_id=0,i.prototype=new r,i.prototype.type="Extend",i.prototype.accept=function(e){this.selector=e.visit(this.selector)},i.prototype.eval=function(e){return new i(this.selector.eval(e),this.option,this.index)},i.prototype.clone=function(e){return new i(this.selector,this.option,this.index)},i.prototype.findSelfSelectors=function(e){var t,n,r=[];for(t=0;t<e.length;t++)n=e[t].elements,t>0&&n.length&&""===n[0].combinator.value&&(n[0].combinator.value=" "),r=r.concat(e[t].elements);this.selfSelectors=[{elements:r}]},t.exports=i},{"./node":69}],60:[function(e,t,n){var r=e("./node"),i=e("./media"),o=e("./url"),s=e("./quoted"),a=e("./ruleset"),l=e("./anonymous"),u=function(e,t,n,r,i){if(this.options=n,this.index=r,this.path=e,this.features=t,this.currentFileInfo=i,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)}};u.prototype=new r,u.prototype.type="Import",u.prototype.accept=function(e){this.features&&(this.features=e.visit(this.features)),this.path=e.visit(this.path),this.options.plugin||this.options.inline||!this.root||(this.root=e.visit(this.root))},u.prototype.genCSS=function(e,t){this.css&&void 0===this.path.currentFileInfo.reference&&(t.add("@import ",this.currentFileInfo,this.index),this.path.genCSS(e,t),this.features&&(t.add(" "),this.features.genCSS(e,t)),t.add(";"))},u.prototype.getPath=function(){return this.path instanceof o?this.path.value.value:this.path.value},u.prototype.isVariableImport=function(){var e=this.path;return e instanceof o&&(e=e.value),!(e instanceof s)||e.containsVariables()},u.prototype.evalForImport=function(e){var t=this.path;return t instanceof o&&(t=t.value),new u(t.eval(e),this.features,this.options,this.index,this.currentFileInfo)},u.prototype.evalPath=function(e){var t=this.path.eval(e),n=this.currentFileInfo&&this.currentFileInfo.rootpath;if(!(t instanceof o)){if(n){var r=t.value;r&&e.isPathRelative(r)&&(t.value=n+r)}t.value=e.normalizePath(t.value)}return t},u.prototype.eval=function(e){var t,n,r=this.features&&this.features.eval(e);if(this.options.plugin)return n=e.frames[0]&&e.frames[0].functionRegistry,n&&this.root&&this.root.functions&&n.addMultiple(this.root.functions),[];if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var o=new l(this.root,0,{filename:this.importedFilename,reference:this.path.currentFileInfo&&this.path.currentFileInfo.reference},(!0),(!0),(!1));return this.features?new i([o],this.features.value):[o]}if(this.css){var s=new u(this.evalPath(e),r,this.options,this.index);if(!s.css&&this.error)throw this.error;return s}return t=new a(null,this.root.rules.slice(0)),t.evalImports(e),this.features?new i(t.rules,this.features.value):t.rules},t.exports=u},{"./anonymous":45,"./media":65,"./node":69,"./quoted":72,"./ruleset":75,"./url":79}],61:[function(e,t,n){var r={};r.Node=e("./node"),r.Alpha=e("./alpha"),r.Color=e("./color"),r.Directive=e("./directive"),r.DetachedRuleset=e("./detached-ruleset"),r.Operation=e("./operation"),r.Dimension=e("./dimension"),r.Unit=e("./unit"),r.Keyword=e("./keyword"),r.Variable=e("./variable"),r.Ruleset=e("./ruleset"),r.Element=e("./element"),r.Attribute=e("./attribute"),r.Combinator=e("./combinator"),r.Selector=e("./selector"),r.Quoted=e("./quoted"),r.Expression=e("./expression"),r.Rule=e("./rule"),r.Call=e("./call"),r.URL=e("./url"),r.Import=e("./import"),r.mixin={Call:e("./mixin-call"),Definition:e("./mixin-definition")},r.Comment=e("./comment"),r.Anonymous=e("./anonymous"),r.Value=e("./value"),r.JavaScript=e("./javascript"),r.Assignment=e("./assignment"),r.Condition=e("./condition"),r.Paren=e("./paren"),r.Media=e("./media"),r.UnicodeDescriptor=e("./unicode-descriptor"),r.Negative=e("./negative"),r.Extend=e("./extend"),r.RulesetCall=e("./ruleset-call"),t.exports=r},{"./alpha":44,"./anonymous":45,"./assignment":46,"./attribute":47,"./call":48,"./color":49,"./combinator":50,"./comment":51,"./condition":52,"./detached-ruleset":54,"./dimension":55,"./directive":56,"./element":57,"./expression":58,"./extend":59,"./import":60,"./javascript":62,"./keyword":64,"./media":65,"./mixin-call":66,"./mixin-definition":67,"./negative":68,"./node":69,"./operation":70,"./paren":71,"./quoted":72,"./rule":73,"./ruleset":75,"./ruleset-call":74,"./selector":76,"./unicode-descriptor":77,"./unit":78,"./url":79,"./value":80,"./variable":81}],62:[function(e,t,n){var r=e("./js-eval-node"),i=e("./dimension"),o=e("./quoted"),s=e("./anonymous"),a=function(e,t,n,r){this.escaped=t,this.expression=e,this.index=n,this.currentFileInfo=r};a.prototype=new r,a.prototype.type="JavaScript",a.prototype.eval=function(e){var t=this.evaluateJavaScript(this.expression,e);return"number"==typeof t?new i(t):"string"==typeof t?new o('"'+t+'"',t,this.escaped,this.index):new s(Array.isArray(t)?t.join(", "):t)},t.exports=a},{"./anonymous":45,"./dimension":55,"./js-eval-node":63,"./quoted":72}],63:[function(e,t,n){var r=e("./node"),i=e("./variable"),o=function(){};o.prototype=new r,o.prototype.evaluateJavaScript=function(e,t){var n,r=this,o={};if(void 0!==t.javascriptEnabled&&!t.javascriptEnabled)throw{message:"You are using JavaScript, which has been disabled.",filename:this.currentFileInfo.filename,index:this.index};e=e.replace(/@\{([\w-]+)\}/g,function(e,n){return r.jsify(new i("@"+n,r.index,r.currentFileInfo).eval(t))});try{e=new Function("return 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n=!1;e.strictMath||(n=!0,e.strictMath=!0);try{t.features=this.features.eval(e)}finally{n&&(e.strictMath=!1)}return 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)},u.prototype.evalTop=function(e){var t=this;if(e.mediaBlocks.length>1){var n=new o([],null,null,this.index,this.currentFileInfo).createEmptySelectors();t=new r(n,e.mediaBlocks),t.multiMedia=!0}return delete e.mediaBlocks,delete e.mediaPath,t},u.prototype.evalNested=function(e){var t,n,o=e.mediaPath.concat([this]);for(t=0;t<o.length;t++)n=o[t].features instanceof i?o[t].features.value:o[t].features,o[t]=Array.isArray(n)?n:[n];return this.features=new i(this.permute(o).map(function(e){for(e=e.map(function(e){return e.toCSS?e:new s(e)}),t=e.length-1;t>0;t--)e.splice(t,0,new s("and"));return new a(e)})),new 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r,i,o;for(r=0;r<2;r++){for(S[r]=!0,s.value(r),i=0;i<n.length&&S[r];i++)o=n[i],o.matchCondition&&(S[r]=S[r]&&o.matchCondition(null,e));t.matchCondition&&(S[r]=S[r]&&t.matchCondition(w,e))}return S[0]||S[1]?S[0]!=S[1]?S[1]?M:_:E:I}var n,r,i,a,l,u,c,h,f,p,d,v,m,g,y,b,w=[],x=[],C=!1,k=[],S=[],I=-1,E=0,M=1,_=2;for(c=0;c<this.arguments.length;c++)if(a=this.arguments[c],l=a.value.eval(e),a.expand&&Array.isArray(l.value))for(l=l.value,h=0;h<l.length;h++)w.push({value:l[h]});else w.push({name:a.name,value:l});for(b=function(t){return t.matchArgs(null,e)},c=0;c<e.frames.length;c++)if((n=e.frames[c].find(this.selector,null,b)).length>0){for(d=!0,h=0;h<n.length;h++){for(r=n[h].rule,i=n[h].path,p=!1,f=0;f<e.frames.length;f++)if(!(r instanceof o)&&r===(e.frames[f].originalRuleset||e.frames[f])){p=!0;break}p||r.matchArgs(w,e)&&(v={mixin:r,group:t(r,i)},v.group!==I&&k.push(v),C=!0)}for(s.reset(),g=[0,0,0],h=0;h<k.length;h++)g[k[h].group]++;if(g[E]>0)m=_;else if(m=M,g[M]+g[_]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(w)+"`",index:this.index,filename:this.currentFileInfo.filename};for(h=0;h<k.length;h++)if(v=k[h].group,v===E||v===m)try{r=k[h].mixin,r instanceof o||(y=r.originalRuleset||r,r=new o("",[],r.rules,null,(!1)),r.originalRuleset=y),Array.prototype.push.apply(x,r.evalCall(e,w,this.important).rules)}catch(A){throw{message:A.message,index:this.index,filename:this.currentFileInfo.filename,stack:A.stack}}if(C){if(!this.currentFileInfo||!this.currentFileInfo.reference)for(c=0;c<x.length;c++)u=x[c],u.markReferenced&&u.markReferenced();return x}}throw d?{type:"Runtime",message:"No matching definition was found for `"+this.format(w)+"`",index:this.index,filename:this.currentFileInfo.filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.index,filename:this.currentFileInfo.filename}},a.prototype.format=function(e){return this.selector.toCSS().trim()+"("+(e?e.map(function(e){var t="";return e.name&&(t+=e.name+":"),t+=e.value.toCSS?e.value.toCSS():"???"}).join(", "):"")+")"},t.exports=a},{"../functions/default":19,"./mixin-definition":67,"./node":69,"./selector":76}],67:[function(e,t,n){var r=e("./selector"),i=e("./element"),o=e("./ruleset"),s=e("./rule"),a=e("./expression"),l=e("../contexts"),u=function(e,t,n,o,s,a){this.name=e,this.selectors=[new r([new i(null,e,this.index,this.currentFileInfo)])],this.params=t,this.condition=o,this.variadic=s,this.arity=t.length,this.rules=n,this._lookups={};var l=[];this.required=t.reduce(function(e,t){return!t.name||t.name&&!t.value?e+1:(l.push(t.name),e)},0),this.optionalParameters=l,this.frames=a};u.prototype=new o,u.prototype.type="MixinDefinition",u.prototype.evalFirst=!0,u.prototype.accept=function(e){this.params&&this.params.length&&(this.params=e.visitArray(this.params)),this.rules=e.visitArray(this.rules),this.condition&&(this.condition=e.visit(this.condition))},u.prototype.evalParams=function(e,t,n,r){var i,u,c,h,f,p,d,v,m=new o(null,null),g=this.params.slice(0),y=0;if(t.frames&&t.frames[0]&&t.frames[0].functionRegistry&&(m.functionRegistry=t.frames[0].functionRegistry.inherit()),t=new l.Eval(t,[m].concat(t.frames)),n)for(n=n.slice(0),y=n.length,c=0;c<y;c++)if(u=n[c],p=u&&u.name){for(d=!1,h=0;h<g.length;h++)if(!r[h]&&p===g[h].name){r[h]=u.value.eval(e),m.prependRule(new s(p,u.value.eval(e))),d=!0;break}if(d){n.splice(c,1),c--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+n[c].name+" not found"}}for(v=0,c=0;c<g.length;c++)if(!r[c]){if(u=n&&n[v],p=g[c].name)if(g[c].variadic){for(i=[],h=v;h<y;h++)i.push(n[h].value.eval(e));m.prependRule(new s(p,new a(i).eval(e)))}else{if(f=u&&u.value)f=f.eval(e);else{if(!g[c].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+y+" for "+this.arity+")"};f=g[c].value.eval(t),m.resetCache()}m.prependRule(new s(p,f)),
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l.Eval(t,this.frames?this.frames.concat(t.frames):t.frames),e,[])].concat(this.frames||[]).concat(t.frames))))},u.prototype.matchArgs=function(e,t){var n,r=e&&e.length||0,i=this.optionalParameters,o=e?e.reduce(function(e,t){return i.indexOf(t.name)<0?e+1:e},0):0;if(this.variadic){if(o<this.required-1)return!1}else{if(o<this.required)return!1;if(r>this.params.length)return!1}n=Math.min(o,this.arity);for(var s=0;s<n;s++)if(!this.params[s].name&&!this.params[s].variadic&&e[s].value.eval(t).toCSS()!=this.params[s].value.eval(t).toCSS())return!1;return!0},t.exports=u},{"../contexts":10,"./element":57,"./expression":58,"./rule":73,"./ruleset":75,"./selector":76}],68:[function(e,t,n){var r=e("./node"),i=e("./operation"),o=e("./dimension"),s=function(e){this.value=e};s.prototype=new r,s.prototype.type="Negative",s.prototype.genCSS=function(e,t){t.add("-"),this.value.genCSS(e,t)},s.prototype.eval=function(e){return e.isMathOn()?new i("*",[new o((-1)),this.value]).eval(e):new s(this.value.eval(e))},t.exports=s},{"./dimension":55,"./node":69,"./operation":70}],69:[function(e,t,n){var r=function(){};r.prototype.toCSS=function(e){var t=[];return this.genCSS(e,{add:function(e,n,r){t.push(e)},isEmpty:function(){return 0===t.length}}),t.join("")},r.prototype.genCSS=function(e,t){t.add(this.value)},r.prototype.accept=function(e){this.value=e.visit(this.value)},r.prototype.eval=function(){return this},r.prototype._operate=function(e,t,n,r){switch(t){case"+":return n+r;case"-":return n-r;case"*":return n*r;case"/":return n/r}},r.prototype.fround=function(e,t){var n=e&&e.numPrecision;return null==n?t:Number((t+2e-16).toFixed(n))},r.compare=function(e,t){if(e.compare&&"Quoted"!==t.type&&"Anonymous"!==t.type)return e.compare(t);if(t.compare)return-t.compare(e);if(e.type===t.type){if(e=e.value,t=t.value,!Array.isArray(e))return e===t?0:void 0;if(e.length===t.length){for(var n=0;n<e.length;n++)if(0!==r.compare(e[n],t[n]))return;return 0}}},r.numericCompare=function(e,t){return e<t?-1:e===t?0:e>t?1:void 0},t.exports=r},{}],70:[function(e,t,n){var r=e("./node"),i=e("./color"),o=e("./dimension"),s=function(e,t,n){this.op=e.trim(),this.operands=t,this.isSpaced=n};s.prototype=new r,s.prototype.type="Operation",s.prototype.accept=function(e){this.operands=e.visit(this.operands)},s.prototype.eval=function(e){var t=this.operands[0].eval(e),n=this.operands[1].eval(e);if(e.isMathOn()){if(t instanceof o&&n instanceof i&&(t=t.toColor()),n instanceof o&&t instanceof i&&(n=n.toColor()),!t.operate)throw{type:"Operation",message:"Operation on an invalid type"};return t.operate(e,this.op,n)}return new s(this.op,[t,n],this.isSpaced)},s.prototype.genCSS=function(e,t){this.operands[0].genCSS(e,t),this.isSpaced&&t.add(" "),t.add(this.op),this.isSpaced&&t.add(" "),this.operands[1].genCSS(e,t)},t.exports=s},{"./color":49,"./dimension":55,"./node":69}],71:[function(e,t,n){var r=e("./node"),i=function(e){this.value=e};i.prototype=new r,i.prototype.type="Paren",i.prototype.genCSS=function(e,t){t.add("("),this.value.genCSS(e,t),t.add(")")},i.prototype.eval=function(e){return new i(this.value.eval(e))},t.exports=i},{"./node":69}],72:[function(e,t,n){var r=e("./node"),i=e("./js-eval-node"),o=e("./variable"),s=function(e,t,n,r,i){this.escaped=null==n||n,this.value=t||"",this.quote=e.charAt(0),this.index=r,this.currentFileInfo=i};s.prototype=new i,s.prototype.type="Quoted",s.prototype.genCSS=function(e,t){this.escaped||t.add(this.quote,this.currentFileInfo,this.index),t.add(this.value),this.escaped||t.add(this.quote)},s.prototype.containsVariables=function(){return this.value.match(/(`([^`]+)`)|@\{([\w-]+)\}/)},s.prototype.eval=function(e){function t(e,t,n){var r=e;do e=r,r=e.replace(t,n);while(e!==r);return r}var n=this,r=this.value,i=function(t,r){return String(n.evaluateJavaScript(r,e))},a=function(t,r){var i=new o("@"+r,n.index,n.currentFileInfo).eval(e,!0);return i instanceof s?i.value:i.toCSS()};return r=t(r,/`([^`]+)`/g,i),r=t(r,/@\{([\w-]+)\}/g,a),new s(this.quote+r+this.quote,r,this.escaped,this.index,this.currentFileInfo)},s.prototype.compare=function(e){return"Quoted"!==e.type||this.escaped||e.escaped?e.toCSS&&this.toCSS()===e.toCSS()?0:void 0:r.numericCompare(this.value,e.value)},t.exports=s},{"./js-eval-node":63,"./node":69,"./variable":81}],73:[function(e,t,n){function r(e,t){var n,r="",i=t.length,o={add:function(e){r+=e}};for(n=0;n<i;n++)t[n].eval(e).genCSS(e,o);return r}var i=e("./node"),o=e("./value"),s=e("./keyword"),a=function(e,t,n,r,s,a,l,u){this.name=e,this.value=t instanceof i?t:new o([t]),this.important=n?" "+n.trim():"",this.merge=r,this.index=s,this.currentFileInfo=a,this.inline=l||!1,this.variable=void 0!==u?u:e.charAt&&"@"===e.charAt(0)};a.prototype=new i,a.prototype.type="Rule",a.prototype.genCSS=function(e,t){t.add(this.name+(e.compress?":":": "),this.currentFileInfo,this.index);try{this.value.genCSS(e,t)}catch(n){throw n.index=this.index,n.filename=this.currentFileInfo.filename,n}t.add(this.important+(this.inline||e.lastRule&&e.compress?"":";"),this.currentFileInfo,this.index)},a.prototype.eval=function(e){var t,n=!1,i=this.name,o=this.variable;"string"!=typeof i&&(i=1===i.length&&i[0]instanceof s?i[0].value:r(e,i),o=!1),"font"!==i||e.strictMath||(n=!0,e.strictMath=!0);try{if(e.importantScope.push({}),t=this.value.eval(e),!this.variable&&"DetachedRuleset"===t.type)throw{message:"Rulesets cannot be evaluated on a property.",index:this.index,filename:this.currentFileInfo.filename};var l=this.important,u=e.importantScope.pop();return!l&&u.important&&(l=u.important),new a(i,t,l,this.merge,this.index,this.currentFileInfo,this.inline,o)}catch(c){throw"number"!=typeof c.index&&(c.index=this.index,c.filename=this.currentFileInfo.filename),c}finally{n&&(e.strictMath=!1)}},a.prototype.makeImportant=function(){return new a(this.name,this.value,"!important",this.merge,this.index,this.currentFileInfo,this.inline)};var l=function(e){Array.isArray(e)?e.forEach(function(e){l(e)}):e.markReferenced&&e.markReferenced()};a.prototype.markReferenced=function(){this.value&&l(this.value)},t.exports=a},{"./keyword":64,"./node":69,"./value":80}],74:[function(e,t,n){var r=e("./node"),i=e("./variable"),o=function(e){this.variable=e};o.prototype=new r,o.prototype.type="RulesetCall",o.prototype.eval=function(e){var t=new i(this.variable).eval(e);return t.callEval(e)},t.exports=o},{"./node":69,"./variable":81}],75:[function(e,t,n){var r=e("./node"),i=e("./rule"),o=e("./selector"),s=e("./element"),a=e("./paren"),l=e("../contexts"),u=e("../functions/function-registry"),c=e("../functions/default"),h=e("./debug-info"),f=function(e,t,n){this.selectors=e,this.rules=t,this._lookups={},this.strictImports=n};f.prototype=new r,f.prototype.type="Ruleset",f.prototype.isRuleset=!0,f.prototype.isRulesetLike=!0,f.prototype.accept=function(e){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))},f.prototype.eval=function(e){var t,n,r,o,s=this.selectors,a=!1;if(s&&(n=s.length)){for(t=[],c.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),o=0;o<n;o++)r=s[o].eval(e),t.push(r),r.evaldCondition&&(a=!0);c.reset()}else a=!0;var l,h,p=this.rules?this.rules.slice(0):null,d=new f(t,p,this.strictImports);d.originalRuleset=this,d.root=this.root,d.firstRoot=this.firstRoot,d.allowImports=this.allowImports,this.debugInfo&&(d.debugInfo=this.debugInfo),a||(p.length=0),d.functionRegistry=function(e){for(var t,n=0,r=e.length;n!==r;++n)if(t=e[n].functionRegistry)return t;return u}(e.frames).inherit();var v=e.frames;v.unshift(d);var m=e.selectors;m||(e.selectors=m=[]),m.unshift(this.selectors),(d.root||d.allowImports||!d.strictImports)&&d.evalImports(e);var g=d.rules,y=g?g.length:0;for(o=0;o<y;o++)g[o].evalFirst&&(g[o]=g[o].eval(e));var b=e.mediaBlocks&&e.mediaBlocks.length||0;for(o=0;o<y;o++)"MixinCall"===g[o].type?(p=g[o].eval(e).filter(function(e){return!(e instanceof i&&e.variable)||!d.variable(e.name)}),g.splice.apply(g,[o,1].concat(p)),y+=p.length-1,o+=p.length-1,d.resetCache()):"RulesetCall"===g[o].type&&(p=g[o].eval(e).rules.filter(function(e){return!(e instanceof i&&e.variable)}),g.splice.apply(g,[o,1].concat(p)),y+=p.length-1,o+=p.length-1,d.resetCache());for(o=0;o<g.length;o++)l=g[o],l.evalFirst||(g[o]=l=l.eval?l.eval(e):l);for(o=0;o<g.length;o++)if(l=g[o],l instanceof f&&l.selectors&&1===l.selectors.length&&l.selectors[0].isJustParentSelector()){g.splice(o--,1);for(var w=0;w<l.rules.length;w++)h=l.rules[w],h instanceof i&&h.variable||g.splice(++o,0,h)}if(v.shift(),m.shift(),e.mediaBlocks)for(o=b;o<e.mediaBlocks.length;o++)e.mediaBlocks[o].bubbleSelectors(t);return d},f.prototype.evalImports=function(e){var t,n,r=this.rules;if(r)for(t=0;t<r.length;t++)"Import"===r[t].type&&(n=r[t].eval(e),n&&n.length?(r.splice.apply(r,[t,1].concat(n)),t+=n.length-1):r.splice(t,1,n),this.resetCache())},f.prototype.makeImportant=function(){var e=new f(this.selectors,this.rules.map(function(e){return e.makeImportant?e.makeImportant():e}),this.strictImports);return e},f.prototype.matchArgs=function(e){return!e||0===e.length},f.prototype.matchCondition=function(e,t){var n=this.selectors[this.selectors.length-1];return!!n.evaldCondition&&!(n.condition&&!n.condition.eval(new l.Eval(t,t.frames)))},f.prototype.resetCache=function(){this._rulesets=null,this._variables=null,this._lookups={}},f.prototype.variables=function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(e,t){if(t instanceof i&&t.variable===!0&&(e[t.name]=t),"Import"===t.type&&t.root&&t.root.variables){var n=t.root.variables();for(var r in n)n.hasOwnProperty(r)&&(e[r]=n[r])}return e},{}):{}),this._variables},f.prototype.variable=function(e){return this.variables()[e]},f.prototype.rulesets=function(){if(!this.rules)return[];var e,t,n=[],r=this.rules,i=r.length;for(e=0;e<i;e++)t=r[e],t.isRuleset&&n.push(t);return n},f.prototype.prependRule=function(e){var t=this.rules;t?t.unshift(e):this.rules=[e]},f.prototype.find=function(e,t,n){t=t||this;var r,i,s=[],a=e.toCSS();return a in this._lookups?this._lookups[a]:(this.rulesets().forEach(function(a){if(a!==t)for(var l=0;l<a.selectors.length;l++)if(r=e.match(a.selectors[l])){if(e.elements.length>r){if(!n||n(a)){i=a.find(new o(e.elements.slice(r)),t,n);for(var u=0;u<i.length;++u)i[u].path.push(a);Array.prototype.push.apply(s,i)}}else s.push({rule:a,path:[]});break}}),this._lookups[a]=s,s)},f.prototype.genCSS=function(e,t){function n(e){return"boolean"==typeof e.isRulesetLike?e.isRulesetLike:"function"==typeof e.isRulesetLike&&e.isRulesetLike()}var r,i,o,s,a,l=[],u=[];e.tabLevel=e.tabLevel||0,this.root||e.tabLevel++;var c,f=e.compress?"":Array(e.tabLevel+1).join("  "),p=e.compress?"":Array(e.tabLevel).join("  "),d=0,v=0;for(r=0;r<this.rules.length;r++)s=this.rules[r],"Comment"===s.type?(v===r&&v++,u.push(s)):s.isCharset&&s.isCharset()?(u.splice(d,0,s),d++,v++):"Import"===s.type?(u.splice(v,0,s),v++):u.push(s);if(u=l.concat(u),!this.root){o=h(e,this,p),o&&(t.add(o),t.add(p));var m,g=this.paths,y=g.length;for(c=e.compress?",":",\n"+p,r=0;r<y;r++)if(a=g[r],m=a.length)for(r>0&&t.add(c),e.firstSelector=!0,a[0].genCSS(e,t),e.firstSelector=!1,i=1;i<m;i++)a[i].genCSS(e,t);t.add((e.compress?"{":" {\n")+f)}for(r=0;r<u.length;r++){s=u[r],r+1===u.length&&(e.lastRule=!0);var b=e.lastRule;n(s)&&(e.lastRule=!1),s.genCSS?s.genCSS(e,t):s.value&&t.add(s.value.toString()),e.lastRule=b,e.lastRule?e.lastRule=!1:t.add(e.compress?"":"\n"+f)}this.root||(t.add(e.compress?"}":"\n"+p+"}"),e.tabLevel--),t.isEmpty()||e.compress||!this.firstRoot||t.add("\n")},f.prototype.markReferenced=function(){var e;if(this.selectors)for(e=0;e<this.selectors.length;e++)this.selectors[e].markReferenced();if(this.rules)for(e=0;e<this.rules.length;e++)this.rules[e].markReferenced&&this.rules[e].markReferenced()},f.prototype.getIsReferenced=function(){var e,t,n,r;if(this.paths)for(e=0;e<this.paths.length;e++)for(n=this.paths[e],t=0;t<n.length;t++)if(n[t].getIsReferenced&&n[t].getIsReferenced())return!0;if(this.selectors)for(e=0;e<this.selectors.length;e++)if(r=this.selectors[e],r.getIsReferenced&&r.getIsReferenced())return!0;return!1},f.prototype.joinSelectors=function(e,t,n){for(var r=0;r<n.length;r++)this.joinSelector(e,t,n[r])},f.prototype.joinSelector=function(e,t,n){function r(e,t){var n,r;if(0===e.length)n=new a(e[0]);else{var i=[];for(r=0;r<e.length;r++)i.push(new s(null,e[r],t.index,t.currentFileInfo));n=new a(new o(i))}return n}function i(e,t){var n,r;return n=new s(null,e,t.index,t.currentFileInfo),r=new o([n])}function l(e,t,n){function o(e){var t;return"Paren"!==e.value.type?null:(t=e.value.value,"Selector"!==t.type?null:t)}var a,f,p,d,v,m,g,y,b,w,x=!1;for(d=[],v=[[]],a=0;a<n.elements.length;a++)if(y=n.elements[a],"&"!==y.value){var C=o(y);if(null!=C){h(d,v);var k,S=[],I=[];for(k=l(S,t,C),x=x||k,p=0;p<S.length;p++){var E=i(r(S[p],y),y);c(v,[E],y,n,I)}v=I,d=[]}else d.push(y)}else{for(x=!0,m=[],h(d,v),f=0;f<v.length;f++)if(g=v[f],0===t.length)g.length>0&&g[0].elements.push(new s(y.combinator,"",y.index,y.currentFileInfo)),m.push(g);else for(p=0;p<t.length;p++){var M=u(g,t[p],y,n);m.push(M)}v=m,d=[]}for(h(d,v),a=0;a<v.length;a++)b=v[a].length,b>0&&(e.push(v[a]),w=v[a][b-1],v[a][b-1]=w.createDerived(w.elements,n.extendList));return x}function u(e,t,n,r){var i,o,a;if(i=[],e.length>0?(i=e.slice(0),o=i.pop(),a=r.createDerived(o.elements.slice(0))):a=r.createDerived([]),t.length>0){var l=n.combinator,u=t[0].elements[0];l.emptyOrWhitespace&&!u.combinator.emptyOrWhitespace&&(l=u.combinator),a.elements.push(new s(l,u.value,n.index,n.currentFileInfo)),a.elements=a.elements.concat(t[0].elements.slice(1))}return 0!==a.elements.length&&i.push(a),t.length>1&&(i=i.concat(t.slice(1))),i}function c(e,t,n,r,i){var o;for(o=0;o<e.length;o++){var s=u(e[o],t,n,r);i.push(s)}return i}function h(e,t){var n,r;if(0!==e.length){if(0===t.length)return void t.push([new o(e)]);for(n=0;n<t.length;n++)r=t[n],r.length>0?r[r.length-1]=r[r.length-1].createDerived(r[r.length-1].elements.concat(e)):r.push(new o(e))}}var f,p,d;if(p=[],d=l(p,t,n),!d)if(t.length>0)for(p=[],f=0;f<t.length;f++)p.push(t[f].concat(n));else p=[[n]];for(f=0;f<p.length;f++)e.push(p[f])},t.exports=f},{"../contexts":10,"../functions/default":19,"../functions/function-registry":21,"./debug-info":53,"./element":57,"./node":69,"./paren":71,"./rule":73,"./selector":76}],76:[function(e,t,n){var r=e("./node"),i=e("./element"),o=function(e,t,n,r,i,o){this.elements=e,this.extendList=t,this.condition=n,this.currentFileInfo=i||{},this.isReferenced=o,n||(this.evaldCondition=!0)};o.prototype=new r,o.prototype.type="Selector",o.prototype.accept=function(e){this.elements&&(this.elements=e.visitArray(this.elements)),this.extendList&&(this.extendList=e.visitArray(this.extendList)),this.condition&&(this.condition=e.visit(this.condition))},o.prototype.createDerived=function(e,t,n){n=null!=n?n:this.evaldCondition;var r=new o(e,t||this.extendList,null,this.index,this.currentFileInfo,this.isReferenced);return r.evaldCondition=n,r.mediaEmpty=this.mediaEmpty,r},o.prototype.createEmptySelectors=function(){var e=new i("","&",this.index,this.currentFileInfo),t=[new o([e],null,null,this.index,this.currentFileInfo)];return t[0].mediaEmpty=!0,t},o.prototype.match=function(e){var t,n,r=this.elements,i=r.length;if(e.CacheElements(),t=e._elements.length,0===t||i<t)return 0;for(n=0;n<t;n++)if(r[n].value!==e._elements[n])return 0;return t},o.prototype.CacheElements=function(){if(!this._elements){var e=this.elements.map(function(e){return e.combinator.value+(e.value.value||e.value)}).join("").match(/[,&#\*\.\w-]([\w-]|(\\.))*/g);e?"&"===e[0]&&e.shift():e=[],this._elements=e}},o.prototype.isJustParentSelector=function(){return!this.mediaEmpty&&1===this.elements.length&&"&"===this.elements[0].value&&(" "===this.elements[0].combinator.value||""===this.elements[0].combinator.value)},o.prototype.eval=function(e){var t=this.condition&&this.condition.eval(e),n=this.elements,r=this.extendList;return n=n&&n.map(function(t){return t.eval(e)}),r=r&&r.map(function(t){return t.eval(e)}),this.createDerived(n,r,t)},o.prototype.genCSS=function(e,t){var n,r;if(e&&e.firstSelector||""!==this.elements[0].combinator.value||t.add(" ",this.currentFileInfo,this.index),!this._css)for(n=0;n<this.elements.length;n++)r=this.elements[n],r.genCSS(e,t)},o.prototype.markReferenced=function(){this.isReferenced=!0},o.prototype.getIsReferenced=function(){return!this.currentFileInfo.reference||this.isReferenced},o.prototype.getIsOutput=function(){return this.evaldCondition},t.exports=o},{"./element":57,"./node":69}],77:[function(e,t,n){var r=e("./node"),i=function(e){this.value=e};i.prototype=new r,i.prototype.type="UnicodeDescriptor",t.exports=i},{"./node":69}],78:[function(e,t,n){var r=e("./node"),i=e("../data/unit-conversions"),o=function(e,t,n){this.numerator=e?e.slice(0).sort():[],this.denominator=t?t.slice(0).sort():[],n?this.backupUnit=n:e&&e.length&&(this.backupUnit=e[0])};o.prototype=new r,o.prototype.type="Unit",o.prototype.clone=function(){return new o(this.numerator.slice(0),this.denominator.slice(0),this.backupUnit)},o.prototype.genCSS=function(e,t){var n=e&&e.strictUnits;1===this.numerator.length?t.add(this.numerator[0]):!n&&this.backupUnit?t.add(this.backupUnit):!n&&this.denominator.length&&t.add(this.denominator[0])},o.prototype.toString=function(){var e,t=this.numerator.join("*");for(e=0;e<this.denominator.length;e++)t+="/"+this.denominator[e];return t},o.prototype.compare=function(e){return 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\ No newline at end of file
diff --git a/src/js/doc.js b/src/js/doc.js
index 0bd5d73a2bb8d815dc07fedc0178500e26d28205..a8c1113e4170f20ef3a1e12fd6f85841498ccf7b 100644
--- a/src/js/doc.js
+++ b/src/js/doc.js
@@ -45,7 +45,8 @@
         },
     };
 
-    var lang = LANG[$.zui.clientLang()];
+    var langName = $.zui.clientLang();
+    var lang = LANG[langName];
 
     if(window.location.protocol === 'file:') {
         $('#fileProtocolTip').removeClass('hidden');
@@ -311,7 +312,7 @@
                 success: function(data) {
                     if(data !== null) {
                         if(isIndexJson) {
-                            dataVersion = data.version;
+                            dataVersion = data.version + (langName !== 'zh_cn' ? ('-' + langName) : '');
                             docIndex = data;
                         } else if(isIconsJson) {
                             iconsIndex = {