.c-hamburger {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 60px;
    height: 60px;
    font-size: 0;
    text-indent: -9999px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-shadow: none;
    border-radius: none;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}
.c-hamburger:focus {
    outline: none;
}
.c-hamburger span {
    display: block;
    position: absolute;
    top: 27px;
    left: 10px;
    right: 10px;
    height: 6px;
    background: #fff;
}
.c-hamburger span::before,
.c-hamburger span::after {
    position: absolute;
    display: block;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: #fff;
    content: "";
}
.c-hamburger span::before {
    top: -14px;
}
.c-hamburger span::after {
    bottom: -14px;
}
.c-hamburger--rot {
    background-color: #355061;
}
.c-hamburger--rot span {
    transition: transform 0.3s;
}
.c-hamburger--rot.is-active {
    background-color: #355061;
}
.c-hamburger--rot.is-active span {
    transform: rotate(90deg);
}


/*mobile menu*/
.b_menu__btn_mobile {
    display: none;
}
@media screen and (max-width: 991px) {
    .sidebar {
        position:fixed;
        top:60px;
        bottom:0;
        left:0;
        width:100%;
        z-index: 1000;
        /*display: none;*/
        overflow-y:scroll;
        background:rgba(0,0,0,0.2);
    }    
    .b_menu__btn_mobile {
        display: block;
        width: 60px;
        height: 60px;
        position: fixed;
        top: 0;
        right: 0;
        z-index:1000;
    }

    .hidden-sm {
        display:none!important;
    }    

    .topnav {
        padding-right: 70px;
    }
    .topnav.fixed {
        position: fixed;
        top:0;
        left:0;
        width: 100%;
        z-index: 1000;
        height:60px;
        padding-top:10px;
       background:rgba(0,0,0,0.2);     
    }
}


.body-noscroll {
    overflow: hidden;
}