//
// LESS - Leaner CSS v1.1.3
// http://lesscss.org
// 
// Copyright (c) 2009-2011, Alexis Sellier
// Licensed under the Apache 2.0 License.
//
//
// LESS - Leaner CSS v1.1.3
// http://lesscss.org
// 
// Copyright (c) 2009-2011, Alexis Sellier
// Licensed under the Apache 2.0 License.
//
(function(a, b) {
    function v(a, b) {
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    function t(a) {
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    function s() {
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    function r(a, b, c, e) {
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    function q(a, b, c) {
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    function o(b, c, e, f) {
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    function n(a, b) {
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                break
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            if (++c >= b)throw new TypeError
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                if (d = s(this["import"]))return d;
                if (a = s(/^@media|@page|@-[-a-z]+/)) {
                    g = (s(/^[^{]+/) || "").trim();
                    if (f = s(this.block))return new e.Directive(a + " " + g, f)
                } else if (a = s(/^@[-a-z]+/))if (a === "@font-face") {
                    if (f = s(this.block))return new e.Directive(a, f)
                } else if ((d = s(this.entity)) && s(";"))return new e.Directive(a, d)
            }
        },font:function() {
            var a = [],b = [],c,d,f,g;
            while (g = s(this.shorthand) || s(this.entity))b.push(g);
            a.push(new e.Expression(b));
            if (s(","))while (g = s(this.expression)) {
                a.push(g);
                if (!s(","))break
            }
            return new e.Value(a)
        },value:function() {
            var a,b = [],c;
            while (a = s(this.expression)) {
                b.push(a);
                if (!s(","))break
            }
            if (b.length > 0)return new e.Value(b)
        },important:function() {
            if (b.charAt(c) === "!")return s(/^! *important/)
        },sub:function() {
            var a;
            if (s("(") && (a = s(this.expression)) && s(")"))return a
        },multiplication:function() {
            var a,b,c,d;
            if (a = s(this.operand)) {
                while ((c = s("/") || s("*")) && (b = s(this.operand)))d = new e.Operation(c, [d || a,b]);
                return d || a
            }
        },addition:function() {
            var a,d,f,g;
            if (a = s(this.multiplication)) {
                while ((f = s(/^[-+]\s+/) || b.charAt(c - 1) != " " && (s("+") || s("-"))) && (d = s(this.multiplication)))g = new e.Operation(f, [g || a,d]);
                return g || a
            }
        },operand:function() {
            var a,d = b.charAt(c + 1);
            b.charAt(c) === "-" && (d === "@" || d === "(") && (a = s("-"));
            var f = s(this.sub) || s(this.entities.dimension) || s(this.entities.color) || s(this.entities.variable) || s(this.entities.call);
            return a ? new e.Operation("*", [new e.Dimension(-1),f]) : f
        },expression:function() {
            var a,b,c = [],d;
            while (a = s(this.addition) || s(this.entity))c.push(a);
            if (c.length > 0)return new e.Expression(c)
        },property:function() {
            var a;
            if (a = s(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]
        }}}
    },typeof a != "undefined" && (d.Parser.importer = function(a, b, c, d) {
        a.charAt(0) !== "/" && b.length > 0 && (a = b[0] + a),o({href:a,title:a,type:d.mime}, c, !0)
    }),function(a) {
        function d(a) {
            return Math.min(1, Math.max(0, a))
        }

        function c(b) {
            if (b instanceof a.Dimension)return parseFloat(b.unit == "%" ? b.value / 100 : b.value);
            if (typeof b == "number")return b;
            throw{error:"RuntimeError",message:"color functions take numbers as parameters"}
        }

        function b(b) {
            return a.functions.hsla(b.h, b.s, b.l, b.a)
        }

        a.functions = {rgb:function(a, b, c) {
            return this.rgba(a, b, c, 1)
        },rgba:function(b, d, e, f) {
            var g = [b,d,e].map(function(a) {
                return c(a)
            }),f = c(f);
            return new a.Color(g, f)
        },hsl:function(a, b, c) {
            return this.hsla(a, b, c, 1)
        },hsla:function(a, b, d, e) {
            function h(a) {
                a = a < 0 ? a + 1 : a > 1 ? a - 1 : a;
                return a * 6 < 1 ? g + (f - g) * a * 6 : a * 2 < 1 ? f : a * 3 < 2 ? g + (f - g) * (2 / 3 - a) * 6 : g
            }

            a = c(a) % 360 / 360,b = c(b),d = c(d),e = c(e);
            var f = d <= .5 ? d * (b + 1) : d + b - d * b,g = d * 2 - f;
            return this.rgba(h(a + 1 / 3) * 255, h(a) * 255, h(a - 1 / 3) * 255, e)
        },hue:function(b) {
            return new a.Dimension(Math.round(b.toHSL().h))
        },saturation:function(b) {
            return new a.Dimension(Math.round(b.toHSL().s * 100), "%")
        },lightness:function(b) {
            return new a.Dimension(Math.round(b.toHSL().l * 100), "%")
        },alpha:function(b) {
            return new a.Dimension(b.toHSL().a)
        },saturate:function(a, c) {
            var e = a.toHSL();
            e.s += c.value / 100,e.s = d(e.s);
            return b(e)
        },desaturate:function(a, c) {
            var e = a.toHSL();
            e.s -= c.value / 100,e.s = d(e.s);
            return b(e)
        },lighten:function(a, c) {
            var e = a.toHSL();
            e.l += c.value / 100,e.l = d(e.l);
            return b(e)
        },darken:function(a, c) {
            var e = a.toHSL();
            e.l -= c.value / 100,e.l = d(e.l);
            return b(e)
        },fadein:function(a, c) {
            var e = a.toHSL();
            e.a += c.value / 100,e.a = d(e.a);
            return b(e)
        },fadeout:function(a, c) {
            var e = a.toHSL();
            e.a -= c.value / 100,e.a = d(e.a);
            return b(e)
        },spin:function(a, c) {
            var d = a.toHSL(),e = (d.h + c.value) % 360;
            d.h = e < 0 ? 360 + e : e;
            return b(d)
        },mix:function(b, c, d) {
            var e = d.value / 100,f = e * 2 - 1,g = b.toHSL().a - c.toHSL().a,h = ((f * g == -1 ? f : (f + g) / (1 + f * g)) + 1) / 2,i = 1 - h,j = [b.rgb[0] * h + c.rgb[0] * i,b.rgb[1] * h + c.rgb[1] * i,b.rgb[2] * h + c.rgb[2] * i],k = b.alpha * e + c.alpha * (1 - e);
            return new a.Color(j, k)
        },greyscale:function(b) {
            return this.desaturate(b, new a.Dimension(100))
        },e:function(b) {
            return new a.Anonymous(b instanceof a.JavaScript ? b.evaluated : b)
        },escape:function(b) {
            return new a.Anonymous(encodeURI(b.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"))
        },"%":function(b) {
            var c = Array.prototype.slice.call(arguments, 1),d = b.value;
            for (var e = 0; e < c.length; e++)d = d.replace(/%[sda]/i, function(a) {
                var b = a.match(/s/i) ? c[e].value : c[e].toCSS();
                return a.match(/[A-Z]$/) ? encodeURIComponent(b) : b
            });
            d = d.replace(/%%/g, "%");
            return new a.Quoted('"' + d + '"', d)
        },round:function(b) {
            if (b instanceof a.Dimension)return new a.Dimension(Math.round(c(b)), b.unit);
            if (typeof b == "number")return Math.round(b);
            throw{error:"RuntimeError",message:"math functions take numbers as parameters"}
        }}
    }(c("less/tree")),function(a) {
        a.Alpha = function(a) {
            this.value = a
        },a.Alpha.prototype = {toCSS:function() {
            return"alpha(opacity=" + (this.value.toCSS ? this.value.toCSS() : this.value) + ")"
        },eval:function(a) {
            this.value.eval && (this.value = this.value.eval(a));
            return this
        }}
    }(c("less/tree")),function(a) {
        a.Anonymous = function(a) {
            this.value = a.value || a
        },a.Anonymous.prototype = {toCSS:function() {
            return this.value
        },eval:function() {
            return this
        }}
    }(c("less/tree")),function(a) {
        a.Call = function(a, b, c) {
            this.name = a,this.args = b,this.index = c
        },a.Call.prototype = {eval:function(b) {
            var c = this.args.map(function(a) {
                return a.eval(b)
            });
            if (!(this.name in a.functions))return new a.Anonymous(this.name + "(" + c.map(
                function(a) {
                    return a.toCSS()
                }).join(", ") + ")");
            try {
                return a.functions[this.name].apply(a.functions, c)
            } catch(d) {
                throw{message:"error evaluating function `" + this.name + "`",index:this.index}
            }
        },toCSS:function(a) {
            return this.eval(a).toCSS()
        }}
    }(c("less/tree")),function(a) {
        a.Color = function(a, b) {
            Array.isArray(a) ? this.rgb = a : a.length == 6 ? this.rgb = a.match(/.{2}/g).map(function(a) {
                return parseInt(a, 16)
            }) : a.length == 8 ? (this.alpha = parseInt(a.substring(0, 2), 16) / 255,this.rgb = a.substr(2).match(/.{2}/g).map(function(a) {
                return parseInt(a, 16)
            })) : this.rgb = a.split("").map(function(a) {
                return parseInt(a + a, 16)
            }),this.alpha = typeof b == "number" ? b : 1
        },a.Color.prototype = {eval:function() {
            return this
        },toCSS:function() {
            return this.alpha < 1 ? "rgba(" + this.rgb.map(
                function(a) {
                    return Math.round(a)
                }).concat(this.alpha).join(", ") + ")" : "#" + this.rgb.map(
                function(a) {
                    a = Math.round(a),a = (a > 255 ? 255 : a < 0 ? 0 : a).toString(16);
                    return a.length === 1 ? "0" + a : a
                }).join("")
        },operate:function(b, c) {
            var d = [];
            c instanceof a.Color || (c = c.toColor());
            for (var e = 0; e < 3; e++)d[e] = a.operate(b, this.rgb[e], c.rgb[e]);
            return new a.Color(d, this.alpha + c.alpha)
        },toHSL:function() {
            var a = this.rgb[0] / 255,b = this.rgb[1] / 255,c = this.rgb[2] / 255,d = this.alpha,e = Math.max(a, b, c),f = Math.min(a, b, c),g,h,i = (e + f) / 2,j = e - f;
            if (e === f)g = h = 0; else {
                h = i > .5 ? j / (2 - e - f) : j / (e + f);
                switch (e) {
                    case a:
                        g = (b - c) / j + (b < c ? 6 : 0);
                        break;
                    case b:
                        g = (c - a) / j + 2;
                        break;
                    case c:
                        g = (a - b) / j + 4
                }
                g /= 6
            }
            return{h:g * 360,s:h,l:i,a:d}
        }}
    }(c("less/tree")),function(a) {
        a.Comment = function(a, b) {
            this.value = a,this.silent = !!b
        },a.Comment.prototype = {toCSS:function(a) {
            return a.compress ? "" : this.value
        },eval:function() {
            return this
        }}
    }(c("less/tree")),function(a) {
        a.Dimension = function(a, b) {
            this.value = parseFloat(a),this.unit = b || null
        },a.Dimension.prototype = {eval:function() {
            return this
        },toColor:function() {
            return new a.Color([this.value,this.value,this.value])
        },toCSS:function() {
            var a = this.value + this.unit;
            return a
        },operate:function(b, c) {
            return new a.Dimension(a.operate(b, this.value, c.value), this.unit || c.unit)
        }}
    }(c("less/tree")),function(a) {
        a.Directive = function(b, c) {
            this.name = b,Array.isArray(c) ? this.ruleset = new a.Ruleset([], c) : this.value = c
        },a.Directive.prototype = {toCSS:function(a, b) {
            if (this.ruleset) {
                this.ruleset.root = !0;
                return this.name + (b.compress ? "{" : " {\n  ") + this.ruleset.toCSS(a, b).trim().replace(/\n/g, "\n  ") + (b.compress ? "}" : "\n}\n")
            }
            return this.name + " " + this.value.toCSS() + ";\n"
        },eval:function(a) {
            a.frames.unshift(this),this.ruleset = this.ruleset && this.ruleset.eval(a),a.frames.shift();
            return this
        },variable:function(b) {
            return a.Ruleset.prototype.variable.call(this.ruleset, b)
        },find:function() {
            return a.Ruleset.prototype.find.apply(this.ruleset, arguments)
        },rulesets:function() {
            return a.Ruleset.prototype.rulesets.apply(this.ruleset)
        }}
    }(c("less/tree")),function(a) {
        a.Element = function(b, c) {
            this.combinator = b instanceof a.Combinator ? b : new a.Combinator(b),this.value = c.trim()
        },a.Element.prototype.toCSS = function(a) {
            return this.combinator.toCSS(a || {}) + this.value
        },a.Combinator = function(a) {
            a === " " ? this.value = " " : this.value = a ? a.trim() : ""
        },a.Combinator.prototype.toCSS = function(a) {
            return{"":""," ":" ","&":"",":":" :","::":"::","+":a.compress ? "+" : " + ","~":a.compress ? "~" : " ~ ",">":a.compress ? ">" : " > "}[this.value]
        }
    }(c("less/tree")),function(a) {
        a.Expression = function(a) {
            this.value = a
        },a.Expression.prototype = {eval:function(b) {
            return this.value.length > 1 ? new a.Expression(this.value.map(function(a) {
                return a.eval(b)
            })) : this.value.length === 1 ? this.value[0].eval(b) : this
        },toCSS:function(a) {
            return this.value.map(
                function(b) {
                    return b.toCSS(a)
                }).join(" ")
        }}
    }(c("less/tree")),function(a) {
        a.Import = function(b, c) {
            var d = this;
            this._path = b,b instanceof a.Quoted ? this.path = /\.(le?|c)ss$/.test(b.value) ? b.value : b.value + ".less" : this.path = b.value.value || b.value,this.css = /css$/.test(this.path),this.css || c.push(this.path, function(a) {
                if (!a)throw new Error("Error parsing " + d.path);
                d.root = a
            })
        },a.Import.prototype = {toCSS:function() {
            return this.css ? "@import " + this._path.toCSS() + ";\n" : ""
        },eval:function(b) {
            var c;
            if (this.css)return this;
            c = new a.Ruleset(null, this.root.rules.slice(0));
            for (var d = 0; d < c.rules.length; d++)c.rules[d]instanceof a.Import && Array.prototype.splice.apply(c.rules, [d,1].concat(c.rules[d].eval(b)));
            return c.rules
        }}
    }(c("less/tree")),function(a) {
        a.JavaScript = function(a, b, c) {
            this.escaped = c,this.expression = a,this.index = b
        },a.JavaScript.prototype = {eval:function(b) {
            var c,d = this,e = {},f = this.expression.replace(/@\{([\w-]+)\}/g, function(c, e) {
                return a.jsify((new a.Variable("@" + e, d.index)).eval(b))
            });
            try {
                f = new Function("return (" + f + ")")
            } catch(g) {
                throw{message:"JavaScript evaluation error: `" + f + "`",index:this.index}
            }
            for (var h in b.frames[0].variables())e[h.slice(1)] = {value:b.frames[0].variables()[h].value,toJS:function() {
                return this.value.eval(b).toCSS()
            }};
            try {
                c = f.call(e)
            } catch(g) {
                throw{message:"JavaScript evaluation error: '" + g.name + ": " + g.message + "'",index:this.index}
            }
            return typeof c == "string" ? new a.Quoted('"' + c + '"', c, this.escaped, this.index) : Array.isArray(c) ? new a.Anonymous(c.join(", ")) : new a.Anonymous(c)
        }}
    }(c("less/tree")),function(a) {
        a.Keyword = function(a) {
            this.value = a
        },a.Keyword.prototype = {eval:function() {
            return this
        },toCSS:function() {
            return this.value
        }}
    }(c("less/tree")),function(a) {
        a.mixin = {},a.mixin.Call = function(b, c, d) {
            this.selector = new a.Selector(b),this.arguments = c,this.index = d
        },a.mixin.Call.prototype = {eval:function(a) {
            var b,c,d = [],e = !1;
            for (var f = 0; f < a.frames.length; f++)if ((b = a.frames[f].find(this.selector)).length > 0) {
                c = this.arguments && this.arguments.map(function(b) {
                    return b.eval(a)
                });
                for (var g = 0; g < b.length; g++)if (b[g].match(c, a))try {
                    Array.prototype.push.apply(d, b[g].eval(a, this.arguments).rules),e = !0
                } catch(h) {
                    throw{message:h.message,index:h.index,stack:h.stack,call:this.index}
                }
                if (e)return d;
                throw{message:"No matching definition was found for `" + this.selector.toCSS().trim() + "(" + this.arguments.map(
                    function(a) {
                        return a.toCSS()
                    }).join(", ") + ")`",index:this.index}
            }
            throw{message:this.selector.toCSS().trim() + " is undefined",index:this.index}
        }},a.mixin.Definition = function(b, c, d) {
            this.name = b,this.selectors = [new a.Selector([new a.Element(null, b)])],this.params = c,this.arity = c.length,this.rules = d,this._lookups = {},this.required = c.reduce(function(a, b) {
                return!b.name || b.name && !b.value ? a + 1 : a
            }, 0),this.parent = a.Ruleset.prototype,this.frames = []
        },a.mixin.Definition.prototype = {toCSS:function() {
            return""
        },variable:function(a) {
            return this.parent.variable.call(this, a)
        },variables:function() {
            return this.parent.variables.call(this)
        },find:function() {
            return this.parent.find.apply(this, arguments)
        },rulesets:function() {
            return this.parent.rulesets.apply(this)
        },eval:function(b, c) {
            var d = new a.Ruleset(null, []),e,f = [];
            for (var g = 0,h; g < this.params.length; g++)if (this.params[g].name)if (h = c && c[g] || this.params[g].value)d.rules.unshift(new a.Rule(this.params[g].name, h.eval(b))); else throw{message:"wrong number of arguments for " + this.name + " (" + c.length + " for " + this.arity + ")"};
            for (var g = 0; g < Math.max(this.params.length, c && c.length); g++)f.push(c[g] || this.params[g].value);
            d.rules.unshift(new a.Rule("@arguments", (new a.Expression(f)).eval(b)));
            return(new a.Ruleset(null, this.rules.slice(0))).eval({frames:[this,d].concat(this.frames, b.frames)})
        },match:function(a, b) {
            var c = a && a.length || 0,d;
            if (c < this.required)return!1;
            if (this.required > 0 && c > this.params.length)return!1;
            d = Math.min(c, this.arity);
            for (var e = 0; e < d; e++)if (!this.params[e].name && a[e].eval(b).toCSS() != this.params[e].value.eval(b).toCSS())return!1;
            return!0
        }}
    }(c("less/tree")),function(a) {
        a.Operation = function(a, b) {
            this.op = a.trim(),this.operands = b
        },a.Operation.prototype.eval = function(b) {
            var c = this.operands[0].eval(b),d = this.operands[1].eval(b),e;
            if (c instanceof a.Dimension && d instanceof a.Color)if (this.op === "*" || this.op === "+")e = d,d = c,c = e; else throw{name:"OperationError",message:"Can't substract or divide a color from a number"};
            return c.operate(this.op, d)
        },a.operate = function(a, b, c) {
            switch (a) {
                case"+":
                    return b + c;
                case"-":
                    return b - c;
                case"*":
                    return b * c;
                case"/":
                    return b / c
            }
        }
    }(c("less/tree")),function(a) {
        a.Quoted = function(a, b, c, d) {
            this.escaped = c,this.value = b || "",this.quote = a.charAt(0),this.index = d
        },a.Quoted.prototype = {toCSS:function() {
            return this.escaped ? this.value : this.quote + this.value + this.quote
        },eval:function(b) {
            var c = this,d = this.value.replace(/`([^`]+)`/g,
                function(d, e) {
                    return(new a.JavaScript(e, c.index, !0)).eval(b).value
                }).replace(/@\{([\w-]+)\}/g, function(d, e) {
                var f = (new a.Variable("@" + e, c.index)).eval(b);
                return f.value || f.toCSS()
            });
            return new a.Quoted(this.quote + d + this.quote, d, this.escaped, this.index)
        }}
    }(c("less/tree")),function(a) {
        a.Rule = function(b, c, d, e) {
            this.name = b,this.value = c instanceof a.Value ? c : new a.Value([c]),this.important = d ? " " + d.trim() : "",this.index = e,b.charAt(0) === "@" ? this.variable = !0 : this.variable = !1
        },a.Rule.prototype.toCSS = function(a) {
            return this.variable ? "" : this.name + (a.compress ? ":" : ": ") + this.value.toCSS(a) + this.important + ";"
        },a.Rule.prototype.eval = function(b) {
            return new a.Rule(this.name, this.value.eval(b), this.important, this.index)
        },a.Shorthand = function(a, b) {
            this.a = a,this.b = b
        },a.Shorthand.prototype = {toCSS:function(a) {
            return this.a.toCSS(a) + "/" + this.b.toCSS(a)
        },eval:function() {
            return this
        }}
    }(c("less/tree")),function(a) {
        a.Ruleset = function(a, b) {
            this.selectors = a,this.rules = b,this._lookups = {}
        },a.Ruleset.prototype = {eval:function(b) {
            var c = new a.Ruleset(this.selectors, this.rules.slice(0));
            c.root = this.root,b.frames.unshift(c);
            if (c.root)for (var d = 0; d < c.rules.length; d++)c.rules[d]instanceof a.Import && Array.prototype.splice.apply(c.rules, [d,1].concat(c.rules[d].eval(b)));
            for (var d = 0; d < c.rules.length; d++)c.rules[d]instanceof a.mixin.Definition && (c.rules[d].frames = b.frames.slice(0));
            for (var d = 0; d < c.rules.length; d++)c.rules[d]instanceof a.mixin.Call && Array.prototype.splice.apply(c.rules, [d,1].concat(c.rules[d].eval(b)));
            for (var d = 0,e; d < c.rules.length; d++)e = c.rules[d],e instanceof a.mixin.Definition || (c.rules[d] = e.eval ? e.eval(b) : e);
            b.frames.shift();
            return c
        },match:function(a) {
            return!a || a.length === 0
        },variables:function() {
            return this._variables ? this._variables : this._variables = this.rules.reduce(function(b, c) {
                c instanceof a.Rule && c.variable === !0 && (b[c.name] = c);
                return b
            }, {})
        },variable:function(a) {
            return this.variables()[a]
        },rulesets:function() {
            return this._rulesets ? this._rulesets : this._rulesets = this.rules.filter(function(b) {
                return b instanceof a.Ruleset || b instanceof a.mixin.Definition
            })
        },find:function(b, c) {
            c = c || this;
            var d = [],e,f,g = b.toCSS();
            if (g in this._lookups)return this._lookups[g];
            this.rulesets().forEach(function(e) {
                if (e !== c)for (var g = 0; g < e.selectors.length; g++)if (f = b.match(e.selectors[g])) {
                    b.elements.length > 1 ? Array.prototype.push.apply(d, e.find(new a.Selector(b.elements.slice(1)), c)) : d.push(e);
                    break
                }
            });
            return this._lookups[g] = d
        },toCSS:function(b, c) {
            var d = [],e = [],f = [],g = [],h,i;
            if (!this.root)if (b.length === 0)g = this.selectors.map(function(a) {
                return[a]
            }); else for (var j = 0; j < this.selectors.length; j++)for (var k = 0; k < b.length; k++)g.push(b[k].concat([this.selectors[j]]));
            for (var l = 0; l < this.rules.length; l++)i = this.rules[l],i.rules || i instanceof a.Directive ? f.push(i.toCSS(g, c)) : i instanceof a.Comment ? i.silent || (this.root ? f.push(i.toCSS(c)) : e.push(i.toCSS(c))) : i.toCSS && !i.variable ? e.push(i.toCSS(c)) : i.value && !i.variable && e.push(i.value.toString());
            f = f.join(""),this.root ? d.push(e.join(c.compress ? "" : "\n")) : e.length > 0 && (h = g.map(
                function(a) {
                    return a.map(
                        function(a) {
                            return a.toCSS(c)
                        }).join("").trim()
                }).join(c.compress ? "," : g.length > 3 ? ",\n" : ", "),d.push(h, (c.compress ? "{" : " {\n  ") + e.join(c.compress ? "" : "\n  ") + (c.compress ? "}" : "\n}\n"))),d.push(f);
            return d.join("") + (c.compress ? "\n" : "")
        }}
    }(c("less/tree")),function(a) {
        a.Selector = function(a) {
            this.elements = a,this.elements[0].combinator.value === "" && (this.elements[0].combinator.value = " ")
        },a.Selector.prototype.match = function(a) {
            return this.elements[0].value === a.elements[0].value ? !0 : !1
        },a.Selector.prototype.toCSS = function(a) {
            if (this._css)return this._css;
            return this._css = this.elements.map(
                function(b) {
                    return typeof b == "string" ? " " + b.trim() : b.toCSS(a)
                }).join("")
        }
    }(c("less/tree")),function(b) {
        b.URL = function(b, c) {
            b.data ? this.attrs = b : (!/^(?:https?:\/|file:\/|data:\/)?\//.test(b.value) && c.length > 0 && typeof a != "undefined" && (b.value = c[0] + (b.value.charAt(0) === "/" ? b.value.slice(1) : b.value)),this.value = b,this.paths = c)
        },b.URL.prototype = {toCSS:function() {
            return"url(" + (this.attrs ? "data:" + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data : this.value.toCSS()) + ")"
        },eval:function(a) {
            return this.attrs ? this : new b.URL(this.value.eval(a), this.paths)
        }}
    }(c("less/tree")),function(a) {
        a.Value = function(a) {
            this.value = a,this.is = "value"
        },a.Value.prototype = {eval:function(b) {
            return this.value.length === 1 ? this.value[0].eval(b) : new a.Value(this.value.map(function(a) {
                return a.eval(b)
            }))
        },toCSS:function(a) {
            return this.value.map(
                function(b) {
                    return b.toCSS(a)
                }).join(a.compress ? "," : ", ")
        }}
    }(c("less/tree")),function(a) {
        a.Variable = function(a, b) {
            this.name = a,this
                .index = b
        },a.Variable.prototype = {eval:function(b) {
            var c,d,e = this.name;
            e.indexOf("@@") == 0 && (e = "@" + (new a.Variable(e.slice(1))).eval(b).value);
            if (c = a.find(b.frames, function(a) {
                if (d = a.variable(e))return d.value.eval(b)
            }))return c;
            throw{message:"variable " + e + " is undefined",index:this.index}
        }}
    }(c("less/tree")),c("less/tree").find = function(a, b) {
        for (var c = 0,d; c < a.length; c++)if (d = b.call(a, a[c]))return d;
        return null
    },c("less/tree").jsify = function(a) {
        return Array.isArray(a.value) && a.value.length > 1 ? "[" + a.value.map(
            function(a) {
                return a.toCSS(!1)
            }).join(", ") + "]" : a.toCSS(!1)
    };
    var g = location.protocol === "file:" || location.protocol === "chrome:" || location.protocol === "chrome-extension:" || location.protocol === "resource:";
    d.env = d.env || (location.hostname == "127.0.0.1" || location.hostname == "0.0.0.0" || location.hostname == "localhost" || location.port.length > 0 || g ? "development" : "production"),d.async = !1,d.poll = d.poll || (g ? 1e3 : 1500),d.watch = function() {
        return this.watchMode = !0
    },d.unwatch = function() {
        return this.watchMode = !1
    },d.env === "development" ? (d.optimization = 0,/!watch/.test(location.hash) && d.watch(),d.watchTimer = setInterval(function() {
        d.watchMode && n(function(a, b, c) {
            a && q(a.toCSS(), b, c.lastModified)
        })
    }, d.poll)) : d.optimization = 3;
    var h;
    try {
        h = typeof a.localStorage == "undefined" ? null : a.localStorage
    } catch(i) {
        h = null
    }
    var j = document.getElementsByTagName("link"),k = /^text\/(x-)?less$/;
    d.sheets = [];
    for (var l = 0; l < j.length; l++)(j[l].rel === "stylesheet/less" || j[l].rel.match(/stylesheet/) && j[l].type.match(k)) && d.sheets.push(j[l]);
    d.refresh = function(a) {
        var b,c;
        b = c = new Date,n(function(a, d, e) {
            e.local ? u("loading " + d.href + " from cache.") : (u("parsed " + d.href + " successfully."),q(a.toCSS(), d, e.lastModified)),u("css for " + d.href + " generated in " + (new Date - c) + "ms"),e.remaining === 0 && u("css generated in " + (new Date - b) + "ms"),c = new Date
        }, a),m()
    },d.refreshStyles = m,d.refresh(d.env === "development")
})(window)