.c-hamburger {
    display: block;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    padding: 0;
    width: 67px;
    height: 77px;
    font-size: 0;
    text-indent: -9999px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-shadow: none;
    border-radius: 0;
    border: none;
    cursor: pointer;
    -webkit-transition: background .3s;
    transition: background .3s;
    margin: 0
}

@media(min-width:768px) {
    .c-hamburger {
        margin-right: -9px
    }
}

.c-hamburger:focus {
    outline: none
}

.c-hamburger span {
    display: block;
    position: absolute;
    top: 35px;
    left: 22px;
    width: 25px;
    height: 2px;
    background-color: #022B55;
    border-radius: 10px;
}

    .c-hamburger span::before,
    .c-hamburger span::after {
        position: absolute;
        display: block;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: #022B55;
        content: "";
        border-radius: 10px;
    }

    .c-hamburger span::before {
        top: -8px
    }

    .c-hamburger span::after {
        bottom: -8px
    }

.c-hamburger--htx {
    /*background-color: #022B55;*/
    -webkit-transition-duration: .3s, .3s;
    transition-duration: .3s, .3s;
    -webkit-transition-delay: .3s, 0s;
    transition-delay: .3s, 0s;
    height: 64px;
    position: absolute;
    right: 9px;
}
    @media(max-width: 768px) {
        .c-hamburger--htx {
            right: 0;
        }
}
    .c-hamburger--htx span {
        -webkit-transition: background 0s .3s;
        transition: background 0s .3s;
        top: 25px;
    }

        .c-hamburger--htx span::before,
        .c-hamburger--htx span::after {
            -webkit-transition-duration: .3s, .3s;
            transition-duration: .3s, .3s;
            -webkit-transition-delay: .3s, 0s;
            transition-delay: .3s, 0s
        }

        .c-hamburger--htx span::before {
            -webkit-transition-property: top, -webkit-transform;
            transition-property: top, transform
        }

        .c-hamburger--htx span::after {
            -webkit-transition-property: bottom, -webkit-transform;
            transition-property: bottom, transform
        }

    .c-hamburger--htx.is-active {
        background-color: #022B55 !important
    }

        .c-hamburger--htx.is-active span {
            background-color: #022B55;
            background: none;
        }

            .c-hamburger--htx.is-active span::before {
                top: 0;
                -webkit-transform: rotate(45deg);
                -ms-transform: rotate(45deg);
                transform: rotate(45deg)
            }

            .c-hamburger--htx.is-active span::after {
                bottom: 0;
                -webkit-transform: rotate(-45deg);
                -ms-transform: rotate(-45deg);
                transform: rotate(-45deg)
            }

            .c-hamburger--htx.is-active span::before,
            .c-hamburger--htx.is-active span::after {
                background-color: #ffffff;
                -webkit-transition-delay: 0s, .3s;
                transition-delay: 0s, .3s
            }

@media(max-width:768px) {
    .c-hamburger--htx {
        background: #FFF;
    }
    .c-hamburger span {
        background-color: #022B55;
    }
        .c-hamburger span::before, .c-hamburger span::after {
            background-color: #022B55;
        }
}