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                            g = null
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                setTimeout(w, 10);
                window.addEventListener("resize", w, !1);
                z = new da(w);
                z.observe(a, {
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                    childList: !0,
                    characterData: !1
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                l.offsetHeight <= d && (d = document.createElement("div"), d.style.clear = "both", a.appendChild(d))
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            E = Date.now()
        }
        t.push({
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            y: d,
            lastX: 0 > b ? .99 : -.99,
            lastY: 0 > d ? .99 : -.99,
            start: Date.now()
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            c = O();
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                    f.pulseAlgorithm && (p = q, 1 <= p ? q = 1 : 0 >= p ? q = 0 : (1 == f.pulseNormalize && (f.pulseNormalize /=
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                    q = n.y * q - n.lastY >> 0;
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                    l += q;
                    n.lastX += p;
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                    m && (t.splice(h, 1), h--)
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                e ? window.scrollBy(k, l) : (k && (a.scrollLeft += k), l && (a.scrollTop += l));
                b || d || (t = []);
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            };
            Q(g, a, 0);
            F = !0
        }
    }

    function R(a) {
        D || C();
        var b = a.target;
        if (a.defaultPrevented || a.ctrlKey || r(m, "embed") || r(b, "embed") && /\.pdf/i.test(b.src) || r(m, "object") || b.shadowRoot) return !0;
        var d = -a.wheelDeltaX ||
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        b = S(b);
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        N(b, d, c);
        a.preventDefault();
        T()
    }

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            e = /^(button|submit|radio|checkbox|file|color|image)$/i;
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            c = a.target;
            var h = !1;
            if (-1 != document.URL.indexOf("www.youtube.com/watch")) {
                do
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            }
            c = h
        }
        if (c || b.isContentEditable || d || (r(b, "button") || r(b, "input") && e.test(b.type)) && a.keyCode === g.spacebar || r(b, "input") && "radio" == b.type && ja[a.keyCode]) return !0;
        c = b = 0;
        d = S(m);
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        d == document.body && (e = window.innerHeight);
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                break;
            case g.down:
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                break;
            case g.spacebar:
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                c = -c * e * .9;
                break;
            case g.pageup:
                c = .9 * -e;
                break;
            case g.pagedown:
                c = .9 * e;
                break;
            case g.home:
                d == document.body && document.scrollingElement &&
                    (d = document.scrollingElement);
                c = -d.scrollTop;
                break;
            case g.end:
                e = d.scrollHeight - d.scrollTop - e;
                c = 0 < e ? e + 10 : 0;
                break;
            case g.left:
                b = -f.arrowScroll;
                break;
            case g.right:
                b = f.arrowScroll;
                break;
            default:
                return !0
        }
        N(d, b, c);
        a.preventDefault();
        T()
    }

    function U(a) {
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    }

    function T() {
        clearTimeout(V);
        V = setInterval(function() {
            W = H = A = {}
        }, 1E3)
    }

    function I(a, b, d) {
        d = d ? W : H;
        for (var c = a.length; c--;) d[J(a[c])] = b;
        return b
    }

    function S(a) {
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            d = document.body,
            c = l.scrollHeight;
        do {
            var e = H[J(a)];
            if (e) return I(b, e);
            b.push(a);
            if (c ===
                a.scrollHeight) {
                if (e = X(l) && X(d) || Y(l), v && l.clientHeight + 10 < l.scrollHeight || !v && e) return I(b, O())
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        } while (a = a.parentElement)
    }

    function X(a) {
        return "hidden" !== getComputedStyle(a, "").getPropertyValue("overflow-y")
    }

    function Y(a) {
        a = getComputedStyle(a, "").getPropertyValue("overflow-y");
        return "scroll" === a || "auto" === a
    }

    function fa(a) {
        var b = J(a);
        null == A[b] && (a = getComputedStyle(a, "")["scroll-behavior"], A[b] = "smooth" == a);
        return A[b]
    }

    function r(a, b) {
        return a &&
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    }

    function ea(a, b) {
        a = 0 < a ? 1 : -1;
        b = 0 < b ? 1 : -1;
        if (B.x !== a || B.y !== b) B.x = a, B.y = b, t = [], E = 0
    }

    function ia(a) {
        if (a) {
            h.length || (h = [a, a, a]);
            a = Math.abs(a);
            h.push(a);
            h.shift();
            clearTimeout(Z);
            Z = setTimeout(function() {
                try {
                    localStorage.SS_deltaBuffer = h.join(",")
                } catch (d) {}
            }, 1E3);
            var b = 120 < a && K(a);
            b = !K(120) && !K(100) && !b;
            return 50 > a ? !0 : b
        }
    }

    function x(a, b) {
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    }

    function K(a) {
        return x(h[0], a) && x(h[1], a) && x(h[2], a)
    }

    function P(a) {
        a *= f.pulseScale;
        if (1 > a) var b =
            a - (1 - Math.exp(-a));
        else b = Math.exp(-1), a = 1 - Math.exp(-(a - 1)), b += a * (1 - b);
        return b * f.pulseNormalize
    }

    function y(a) {
        for (var b in a) aa.hasOwnProperty(b) && (f[b] = a[b])
    }
    var aa = {
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            animationTime: 400,
            stepSize: 100,
            pulseAlgorithm: !0,
            pulseScale: 4,
            pulseNormalize: 1,
            accelerationDelta: 50,
            accelerationMax: 3,
            keyboardSupport: !0,
            arrowScroll: 50,
            fixedBackground: !0,
            excluded: ""
        },
        f = aa,
        v = !1,
        B = {
            x: 0,
            y: 0
        },
        D = !1,
        l = document.documentElement,
        m, z, w, h = [],
        Z, ha = /^Mac/.test(navigator.platform),
        g = {
            left: 37,
            up: 38,
            right: 39,
            down: 40,
            spacebar: 32,
            pageup: 33,
            pagedown: 34,
            end: 35,
            home: 36
        },
        ja = {
            37: 1,
            38: 1,
            39: 1,
            40: 1
        },
        t = [],
        F = !1,
        E = Date.now(),
        J = function() {
            var a = 0;
            return function(b) {
                return b.uniqueID || (b.uniqueID = a++)
            }
        }(),
        W = {},
        H = {},
        V, A = {};
    if (window.localStorage && localStorage.SS_deltaBuffer) try {
        h = localStorage.SS_deltaBuffer.split(",")
    } catch (a) {}
    var Q = function() {
            return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function(a, b, d) {
                window.setTimeout(a, d || 1E3 / 60)
            }
        }(),
        da = window.MutationObserver ||
        window.WebKitMutationObserver || window.MozMutationObserver,
        O = function() {
            var a = document.scrollingElement;
            return function() {
                if (!a) {
                    var b = document.createElement("div");
                    b.style.cssText = "height:10000px;width:1px;";
                    document.body.appendChild(b);
                    var d = document.body.scrollTop;
                    window.scrollBy(0, 3);
                    a = document.body.scrollTop != d ? document.body : document.documentElement;
                    window.scrollBy(0, -3);
                    document.body.removeChild(b)
                }
                return a
            }
        }(),
        k = window.navigator.userAgent,
        u = /Edge/.test(k),
        G = /chrome/i.test(k) && !u;
    u = /safari/i.test(k) &&
        !u;
    var ka = /mobile/i.test(k),
        la = /Windows NT 6.1/i.test(k) && /rv:11/i.test(k),
        ca = u && (/Version\/8/i.test(k) || /Version\/9/i.test(k));
    k = (G || u || la) && !ka;
    var ba = !1;
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        window.addEventListener("test", null, Object.defineProperty({}, "passive", {
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                ba = !0
            }
        }))
    } catch (a) {}
    u = ba ? {
        passive: !1
    } : !1;
    var L = "onwheel" in document.createElement("div") ? "wheel" : "mousewheel";
    L && k && (window.addEventListener(L, R, u || !1), window.addEventListener("mousedown", U, !1), window.addEventListener("load", C, !1));
    y.destroy = function() {
        z &&
            z.disconnect();
        window.removeEventListener(L, R, !1);
        window.removeEventListener("mousedown", U, !1);
        window.removeEventListener("keydown", M, !1);
        window.removeEventListener("resize", w, !1);
        window.removeEventListener("load", C, !1)
    };
    window.SmoothScrollOptions && y(window.SmoothScrollOptions);
    "function" === typeof define && define.amd ? define(function() {
        return y
    }) : "object" == typeof exports ? module.exports = y : window.SmoothScroll = y
})();