.menu-rs {
    position: fixed;
    z-index: 999999999999999999999999999999999999;
    width: 100vw;
    height: 100vh;
    background-color: #00000059;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
    -webkit-transition: all ease .3s;
    -o-transition: all ease .3s;
    transition: all ease .3s;
}

    .menu-rs.show {
        opacity: 1;
        pointer-events: all;
    }

        .menu-rs.show .container {
            -webkit-transform: translateX(0);
            -ms-transform: translateX(0);
            transform: translateX(0);
        }

    .menu-rs .container {
        width: 40%;
        height: 100vh;
        position: relative;
        overflow-y: overlay;
        background-color: #fff;
        -webkit-transform: translateX(-100%);
        -ms-transform: translateX(-100%);
        transform: translateX(-100%);
        -webkit-transition: all ease-in .3s;
        -o-transition: all ease-in .3s;
        transition: all ease-in .3s;
        -webkit-transition-delay: .2s;
        -o-transition-delay: .2s;
        transition-delay: .2s;
    }

        .menu-rs .container .btn-close {
            position: absolute;
            right: 20px;
            top: 20px;
            color: #fff;
            background-color: var(--default-color-2);
            width: 25px;
            height: 25px;
            opacity: 0;
            border-radius: 50%;
            font-size: 14px;
            -webkit-transition: all linear .3s;
            -o-transition: all linear .3s;
            transition: all linear .3s;
        }

            .menu-rs .container .btn-close.active {
                border-radius: 0;
                right: calc(85%);
            }

            .menu-rs .container .btn-close i {
                position: absolute;
                -webkit-transition: all linear .2s;
                -o-transition: all linear .2s;
                transition: all linear .2s;
                opacity: 1;
            }

                .menu-rs .container .btn-close i.back {
                    opacity: 0;
                }

            .menu-rs .container .btn-close.active i {
                opacity: 0;
            }

            .menu-rs .container .btn-close.active .back {
                opacity: 1;
            }

            .menu-rs .container .btn-close:hover {
                -webkit-transform: scale(1.05);
                -ms-transform: scale(1.05);
                transform: scale(1.05);
            }

    .menu-rs.show .container .btn-close {
        opacity: 1;
        -webkit-transition-delay: opacity .6s;
        -o-transition-delay: opacity .6s;
        transition-delay: opacity .6s;
    }

    .menu-rs .container {
        position: relative;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        overflow-x: hidden;
    }

        .menu-rs .container .list {
            width: 100%;
            margin-top: 80px;
        }

            .menu-rs .container .list .list-item {
                width: 100%;
                position: relative;
                display: -webkit-box;
                display: -ms-flexbox;
                display: flex;
                color: #333;
                -webkit-box-align: center;
                -ms-flex-align: center;
                align-items: center;
                -webkit-box-pack: center;
                -ms-flex-pack: center;
                justify-content: center;
                padding: 14px 5px;
                font-weight: bold;
                opacity: 0.9;
                font-size: 16px;
                -webkit-transition: all linear .2s;
                -o-transition: all linear .2s;
                transition: all linear .2s;
            }

            .menu-rs .container .list li {
                list-style: none;
            }

                .menu-rs .container .list li .drop {
                    position: absolute;
                    width: 0;
                    height: 100vh;
                    top: 0;
                    margin-top: 80px;
                    right: 0;
                    background-color: #fff;
                    z-index: 2;
                    -webkit-transition: all ease .3s;
                    -o-transition: all ease .3s;
                    transition: all ease .3s;
                }

                    .menu-rs .container .list li .drop.show {
                        width: 100%;
                    }

                    .menu-rs .container .list li .drop .drop-item a {
                        width: 100%;
                        position: relative;
                        display: -webkit-box;
                        display: -ms-flexbox;
                        display: flex;
                        -webkit-box-align: center;
                        -ms-flex-align: center;
                        align-items: center;
                        -webkit-box-pack: center;
                        -ms-flex-pack: center;
                        justify-content: center;
                        padding: 14px 5px;
                        font-weight: bold;
                        opacity: 0;
                        -webkit-transform: translateY(15px);
                        -ms-transform: translateY(15px);
                        transform: translateY(15px);
                        pointer-events: none;
                        font-size: 16px;
                        text-align: center;
                        color: #333;
                    }

                    .menu-rs .container .list li .drop.show .drop-item a {
                        -webkit-transform: translateY(0);
                        -ms-transform: translateY(0);
                        transform: translateY(0);
                        opacity: .9;
                        pointer-events: all;
                        -webkit-transition: all linear .3s;
                        -o-transition: all linear .3s;
                        transition: all linear .3s;
                        -webkit-transition-delay: .3s;
                        -o-transition-delay: .3s;
                        transition-delay: .3s;
                    }

                    .menu-rs .container .list li .drop .drop-item a:hover {
                        color: #fff;
                        background-color: var(--default-color-2);
                    }

                    .menu-rs .container .list li .drop .drop-item a::before {
                        content: '';
                        position: absolute;
                        width: 30px;
                        height: 3px;
                        background-color: var(--default-color-2);
                        opacity: .8;
                        bottom: 0;
                        border-radius: 2px;
                    }

            .menu-rs .container .list .list-item::before {
                content: '';
                position: absolute;
                width: 30px;
                height: 3px;
                background-color: var(--default-color-2);
                opacity: .8;
                bottom: 0;
                border-radius: 2px;
            }

            .menu-rs .container .list .list-item:hover {
                color: #fff;
                background-color: var(--default-color-2);
            }