/*! lazysizes - v5.3.2 */

!(function(e) {
    var t = (function(u, D, f) {
        "use strict";
        var k, H;
        if (
            ((function() {
                var e;
                var t = {
                    lazyClass: "lazyload",
                    loadedClass: "lazyloaded",
                    loadingClass: "lazyloading",
                    preloadClass: "lazypreload",
                    errorClass: "lazyerror",
                    autosizesClass: "lazyautosizes",
                    fastLoadedClass: "ls-is-cached",
                    iframeLoadMode: 0,
                    srcAttr: "data-src",
                    srcsetAttr: "data-srcset",
                    sizesAttr: "data-sizes",
                    minSize: 40,
                    customMedia: {},
                    init: true,
                    expFactor: 1.5,
                    hFac: 0.8,
                    loadMode: 2,
                    loadHidden: true,
                    ricTimeout: 0,
                    throttleDelay: 125,
                };
                H = u.lazySizesConfig || u.lazysizesConfig || {};
                for (e in t) {
                    if (!(e in H)) {
                        H[e] = t[e];
                    }
                }
            })(), !D || !D.getElementsByClassName)
        ) {
            return {
                init: function() {},
                cfg: H,
                noSupport: true
            };
        }
        var O = D.documentElement,
            i = u.HTMLPictureElement,
            P = "addEventListener",
            $ = "getAttribute",
            q = u[P].bind(u),
            I = u.setTimeout,
            U = u.requestAnimationFrame || I,
            o = u.requestIdleCallback,
            j = /^picture$/i,
            r = ["load", "error", "lazyincluded", "_lazyloaded"],
            a = {},
            G = Array.prototype.forEach,
            J = function(e, t) {
                if (!a[t]) {
                    a[t] = new RegExp("(\\s|^)" + t + "(\\s|$)");
                }
                return a[t].test(e[$]("class") || "") && a[t];
            },
            K = function(e, t) {
                if (!J(e, t)) {
                    e.setAttribute("class", (e[$]("class") || "").trim() + " " + t);
                }
            },
            Q = function(e, t) {
                var a;
                if ((a = J(e, t))) {
                    e.setAttribute("class", (e[$]("class") || "").replace(a, " "));
                }
            },
            V = function(t, a, e) {
                var i = e ? P : "removeEventListener";
                if (e) {
                    V(t, a);
                }
                r.forEach(function(e) {
                    t[i](e, a);
                });
            },
            X = function(e, t, a, i, r) {
                var n = D.createEvent("Event");
                if (!a) {
                    a = {};
                }
                a.instance = k;
                n.initEvent(t, !i, !r);
                n.detail = a;
                e.dispatchEvent(n);
                return n;
            },
            Y = function(e, t) {
                var a;
                if (!i && (a = u.picturefill || H.pf)) {
                    if (t && t.src && !e[$]("srcset")) {
                        e.setAttribute("srcset", t.src);
                    }
                    a({
                        reevaluate: true,
                        elements: [e]
                    });
                } else if (t && t.src) {
                    e.src = t.src;
                }
            },
            Z = function(e, t) {
                return (getComputedStyle(e, null) || {})[t];
            },
            s = function(e, t, a) {
                a = a || e.offsetWidth;
                while (a < H.minSize && t && !e._lazysizesWidth) {
                    a = t.offsetWidth;
                    t = t.parentNode;
                }
                return a;
            },
            ee = (function() {
                var a, i;
                var t = [];
                var r = [];
                var n = t;
                var s = function() {
                    var e = n;
                    n = t.length ? r : t;
                    a = true;
                    i = false;
                    while (e.length) {
                        e.shift()();
                    }
                    a = false;
                };
                var e = function(e, t) {
                    if (a && !t) {
                        e.apply(this, arguments);
                    } else {
                        n.push(e);
                        if (!i) {
                            i = true;
                            (D.hidden ? I : U)(s);
                        }
                    }
                };
                e._lsFlush = s;
                return e;
            })(),
            te = function(a, e) {
                return e ?
                    function() {
                        ee(a);
                    } :
                    function() {
                        var e = this;
                        var t = arguments;
                        ee(function() {
                            a.apply(e, t);
                        });
                    };
            },
            ae = function(e) {
                var a;
                var i = 0;
                var r = H.throttleDelay;
                var n = H.ricTimeout;
                var t = function() {
                    a = false;
                    i = f.now();
                    e();
                };
                var s =
                    o && n > 49 ?
                    function() {
                        o(t, {
                            timeout: n
                        });
                        if (n !== H.ricTimeout) {
                            n = H.ricTimeout;
                        }
                    } :
                    te(function() {
                        I(t);
                    }, true);
                return function(e) {
                    var t;
                    if ((e = e === true)) {
                        n = 33;
                    }
                    if (a) {
                        return;
                    }
                    a = true;
                    t = r - (f.now() - i);
                    if (t < 0) {
                        t = 0;
                    }
                    if (e || t < 9) {
                        s();
                    } else {
                        I(s, t);
                    }
                };
            },
            ie = function(e) {
                var t, a;
                var i = 99;
                var r = function() {
                    t = null;
                    e();
                };
                var n = function() {
                    var e = f.now() - a;
                    if (e < i) {
                        I(n, i - e);
                    } else {
                        (o || r)(r);
                    }
                };
                return function() {
                    a = f.now();
                    if (!t) {
                        t = I(n, i);
                    }
                };
            },
            e = (function() {
                var v, m, c, h, e;
                var y, z, g, p, C, b, A;
                var n = /^img$/i;
                var d = /^iframe$/i;
                var E = "onscroll" in u && !/(gle|ing)bot/.test(navigator.userAgent);
                var _ = 0;
                var w = 0;
                var M = 0;
                var N = -1;
                var L = function(e) {
                    M--;
                    if (!e || M < 0 || !e.target) {
                        M = 0;
                    }
                };
                var x = function(e) {
                    if (A == null) {
                        A = Z(D.body, "visibility") == "hidden";
                    }
                    return (
                        A ||
                        !(
                            Z(e.parentNode, "visibility") == "hidden" &&
                            Z(e, "visibility") == "hidden"
                        )
                    );
                };
                var W = function(e, t) {
                    var a;
                    var i = e;
                    var r = x(e);
                    g -= t;
                    b += t;
                    p -= t;
                    C += t;
                    while (r && (i = i.offsetParent) && i != D.body && i != O) {
                        r = (Z(i, "opacity") || 1) > 0;
                        if (r && Z(i, "overflow") != "visible") {
                            a = i.getBoundingClientRect();
                            r =
                                C > a.left && p < a.right && b > a.top - 1 && g < a.bottom + 1;
                        }
                    }
                    return r;
                };
                var t = function() {
                    var e, t, a, i, r, n, s, o, l, u, f, c;
                    var d = k.elements;
                    if ((h = H.loadMode) && M < 8 && (e = d.length)) {
                        t = 0;
                        N++;
                        for (; t < e; t++) {
                            if (!d[t] || d[t]._lazyRace) {
                                continue;
                            }
                            if (!E || (k.prematureUnveil && k.prematureUnveil(d[t]))) {
                                R(d[t]);
                                continue;
                            }
                            if (!(o = d[t][$]("data-expand")) || !(n = o * 1)) {
                                n = w;
                            }
                            if (!u) {
                                u = !H.expand || H.expand < 1 ?
                                    O.clientHeight > 500 && O.clientWidth > 500 ?
                                    500 :
                                    370 :
                                    H.expand;
                                k._defEx = u;
                                f = u * H.expFactor;
                                c = H.hFac;
                                A = null;
                                if (w < f && M < 1 && N > 2 && h > 2 && !D.hidden) {
                                    w = f;
                                    N = 0;
                                } else if (h > 1 && N > 1 && M < 6) {
                                    w = u;
                                } else {
                                    w = _;
                                }
                            }
                            if (l !== n) {
                                y = innerWidth + n * c;
                                z = innerHeight + n;
                                s = n * -1;
                                l = n;
                            }
                            a = d[t].getBoundingClientRect();
                            if (
                                (b = a.bottom) >= s &&
                                (g = a.top) <= z &&
                                (C = a.right) >= s * c &&
                                (p = a.left) <= y &&
                                (b || C || p || g) &&
                                (H.loadHidden || x(d[t])) &&
                                ((m && M < 3 && !o && (h < 3 || N < 4)) || W(d[t], n))
                            ) {
                                R(d[t]);
                                r = true;
                                if (M > 9) {
                                    break;
                                }
                            } else if (!r &&
                                m &&
                                !i &&
                                M < 4 &&
                                N < 4 &&
                                h > 2 &&
                                (v[0] || H.preloadAfterLoad) &&
                                (v[0] ||
                                    (!o && (b || C || p || g || d[t][$](H.sizesAttr) != "auto")))
                            ) {
                                i = v[0] || d[t];
                            }
                        }
                        if (i && !r) {
                            R(i);
                        }
                    }
                };
                var a = ae(t);
                var S = function(e) {
                    var t = e.target;
                    if (t._lazyCache) {
                        delete t._lazyCache;
                        return;
                    }
                    L(e);
                    K(t, H.loadedClass);
                    Q(t, H.loadingClass);
                    V(t, B);
                    X(t, "lazyloaded");
                };
                var i = te(S);
                var B = function(e) {
                    i({
                        target: e.target
                    });
                };
                var T = function(e, t) {
                    var a = e.getAttribute("data-load-mode") || H.iframeLoadMode;
                    if (a == 0) {
                        e.contentWindow.location.replace(t);
                    } else if (a == 1) {
                        e.src = t;
                    }
                };
                var F = function(e) {
                    var t;
                    var a = e[$](H.srcsetAttr);
                    if ((t = H.customMedia[e[$]("data-media") || e[$]("media")])) {
                        e.setAttribute("media", t);
                    }
                    if (a) {
                        e.setAttribute("srcset", a);
                    }
                };
                var s = te(function(t, e, a, i, r) {
                    var n, s, o, l, u, f;
                    if (!(u = X(t, "lazybeforeunveil", e)).defaultPrevented) {
                        if (i) {
                            if (a) {
                                K(t, H.autosizesClass);
                            } else {
                                t.setAttribute("sizes", i);
                            }
                        }
                        s = t[$](H.srcsetAttr);
                        n = t[$](H.srcAttr);
                        if (r) {
                            o = t.parentNode;
                            l = o && j.test(o.nodeName || "");
                        }
                        f = e.firesLoad || ("src" in t && (s || n || l));
                        u = {
                            target: t
                        };
                        K(t, H.loadingClass);
                        if (f) {
                            clearTimeout(c);
                            c = I(L, 2500);
                            V(t, B, true);
                        }
                        if (l) {
                            G.call(o.getElementsByTagName("source"), F);
                        }
                        if (s) {
                            t.setAttribute("srcset", s);
                        } else if (n && !l) {
                            if (d.test(t.nodeName)) {
                                T(t, n);
                            } else {
                                t.src = n;
                            }
                        }
                        if (r && (s || l)) {
                            Y(t, {
                                src: n
                            });
                        }
                    }
                    if (t._lazyRace) {
                        delete t._lazyRace;
                    }
                    Q(t, H.lazyClass);
                    ee(function() {
                        var e = t.complete && t.naturalWidth > 1;
                        if (!f || e) {
                            if (e) {
                                K(t, H.fastLoadedClass);
                            }
                            S(u);
                            t._lazyCache = true;
                            I(function() {
                                if ("_lazyCache" in t) {
                                    delete t._lazyCache;
                                }
                            }, 9);
                        }
                        if (t.loading == "lazy") {
                            M--;
                        }
                    }, true);
                });
                var R = function(e) {
                    if (e._lazyRace) {
                        return;
                    }
                    var t;
                    var a = n.test(e.nodeName);
                    var i = a && (e[$](H.sizesAttr) || e[$]("sizes"));
                    var r = i == "auto";
                    if (
                        (r || !m) &&
                        a &&
                        (e[$]("src") || e.srcset) &&
                        !e.complete &&
                        !J(e, H.errorClass) &&
                        J(e, H.lazyClass)
                    ) {
                        return;
                    }
                    t = X(e, "lazyunveilread").detail;
                    if (r) {
                        re.updateElem(e, true, e.offsetWidth);
                    }
                    e._lazyRace = true;
                    M++;
                    s(e, t, r, i, a);
                };
                var r = ie(function() {
                    H.loadMode = 3;
                    a();
                });
                var o = function() {
                    if (H.loadMode == 3) {
                        H.loadMode = 2;
                    }
                    r();
                };
                var l = function() {
                    if (m) {
                        return;
                    }
                    if (f.now() - e < 999) {
                        I(l, 999);
                        return;
                    }
                    m = true;
                    H.loadMode = 3;
                    a();
                    q("scroll", o, true);
                };
                return {
                    _: function() {
                        e = f.now();
                        k.elements = D.getElementsByClassName(H.lazyClass);
                        v = D.getElementsByClassName(H.lazyClass + " " + H.preloadClass);
                        q("scroll", a, true);
                        q("resize", a, true);
                        q("pageshow", function(e) {
                            if (e.persisted) {
                                var t = D.querySelectorAll("." + H.loadingClass);
                                if (t.length && t.forEach) {
                                    U(function() {
                                        t.forEach(function(e) {
                                            if (e.complete) {
                                                R(e);
                                            }
                                        });
                                    });
                                }
                            }
                        });
                        if (u.MutationObserver) {
                            new MutationObserver(a).observe(O, {
                                childList: true,
                                subtree: true,
                                attributes: true,
                            });
                        } else {
                            O[P]("DOMNodeInserted", a, true);
                            O[P]("DOMAttrModified", a, true);
                            setInterval(a, 999);
                        }
                        q("hashchange", a, true);
                        [
                            "focus",
                            "mouseover",
                            "click",
                            "load",
                            "transitionend",
                            "animationend",
                        ].forEach(function(e) {
                            D[P](e, a, true);
                        });
                        if (/d$|^c/.test(D.readyState)) {
                            l();
                        } else {
                            q("load", l);
                            D[P]("DOMContentLoaded", a);
                            I(l, 2e4);
                        }
                        if (k.elements.length) {
                            t();
                            ee._lsFlush();
                        } else {
                            a();
                        }
                    },
                    checkElems: a,
                    unveil: R,
                    _aLSL: o,
                };
            })(),
            re = (function() {
                var a;
                var n = te(function(e, t, a, i) {
                    var r, n, s;
                    e._lazysizesWidth = i;
                    i += "px";
                    e.setAttribute("sizes", i);
                    if (j.test(t.nodeName || "")) {
                        r = t.getElementsByTagName("source");
                        for (n = 0, s = r.length; n < s; n++) {
                            r[n].setAttribute("sizes", i);
                        }
                    }
                    if (!a.detail.dataAttr) {
                        Y(e, a.detail);
                    }
                });
                var i = function(e, t, a) {
                    var i;
                    var r = e.parentNode;
                    if (r) {
                        a = s(e, r, a);
                        i = X(e, "lazybeforesizes", {
                            width: a,
                            dataAttr: !!t
                        });
                        if (!i.defaultPrevented) {
                            a = i.detail.width;
                            if (a && a !== e._lazysizesWidth) {
                                n(e, r, i, a);
                            }
                        }
                    }
                };
                var e = function() {
                    var e;
                    var t = a.length;
                    if (t) {
                        e = 0;
                        for (; e < t; e++) {
                            i(a[e]);
                        }
                    }
                };
                var t = ie(e);
                return {
                    _: function() {
                        a = D.getElementsByClassName(H.autosizesClass);
                        q("resize", t);
                    },
                    checkElems: t,
                    updateElem: i,
                };
            })(),
            t = function() {
                if (!t.i && D.getElementsByClassName) {
                    t.i = true;
                    re._();
                    e._();
                }
            };
        return (
            I(function() {
                H.init && t();
            }),
            (k = {
                cfg: H,
                autoSizer: re,
                loader: e,
                init: t,
                uP: Y,
                aC: K,
                rC: Q,
                hC: J,
                fire: X,
                gW: s,
                rAF: ee,
            })
        );
    })(e, e.document, Date);
    (e.lazySizes = t),
    "object" == typeof module && module.exports && (module.exports = t);
})("undefined" != typeof window ? window : {});