.sitemap{
    height: 100%;
    background-color: #272727;
    position: fixed;
    padding: 4% 6%;
    box-sizing: border-box;
    top: 0;
    right: -100%;
    z-index: 99998;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-direction: column;
    opacity: 0;
    transition: right .7s, opacity .8s;
}

.sitemap.on{
    right: 0;
    opacity: 1;
}

ul.big_menu{
    margin-bottom: 15vh;
}

ul.big_menu li{
    width: max-content;
    font-size: 28px;
    color: #fff;
    font-family: 'Pretendard', sans-serif;
    font-weight: 700;
    padding: 0 5px;
    margin: 0 auto 45px;
    cursor: pointer;
    position: relative;
    text-align: center;
}

ul.big_menu li:last-child{
    margin-bottom: 0;
}

ul.big_menu li span{
    width: 0;
    height: 3px;
    position: absolute;
    left: 0;
    bottom: -5px;
    background-color: #fff;
    transition: width .5s;
}

ul.big_menu li:hover span{
    width: 100%;
}

ul.small_menu li{
    text-align: center;
    font-size: 17px;
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Pretendard', sans-serif;
    font-weight: 500;
    margin-bottom: 20px;
    cursor: pointer;
}

ul.small_menu li:last-child{
    margin-bottom: 0;
}

ul.small_menu li:hover{
    color: #fff;
}























/* mobile */
@media screen and (max-width: 767px){

    .sitemap{
        width: 100%;
        padding: 30% 15%;
        box-sizing: border-box;
    }

    ul.big_menu{
        margin-bottom: 10vh;
    }

    ul.big_menu li{
        font-size: 20px;
        margin: 0 auto 30px;
        cursor: inherit;
    }

    ul.big_menu li span{
        display: none;
    }

    ul.small_menu li{
        font-size: 14px;
        cursor: inherit;
        color: #fff;
    }

}
/* // mobile */























/* tablet */
@media screen and (min-width: 768px) and (max-width: 1024px){

    .sitemap{
        width: 50%;
        padding: 30% 10%;
        box-sizing: border-box;
    }

    ul.big_menu{
        margin-bottom: 10vh;
    }

    ul.big_menu li{
        font-size: 20px;
        margin: 0 auto 30px;
        cursor: inherit;
    }

    ul.big_menu li span{
        display: none;
    }

    ul.small_menu li{
        font-size: 14px;
        cursor: inherit;
        color: #fff;
        margin-bottom: 25px;
    }

}
/* // tablet */