/*** v MainFrame ***/
body{
    background: #ffffff;
}

.nav_section {
    height: 52px;
    width: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    background-color: #000000;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 99;
}
.nav_section img{
    width: auto;
    height: auto;
    max-height: 50px;
    cursor: pointer;
    vertical-align: middle;
}
.nav_hamberger_btn{
    height: 30px;
    width: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    margin-right: 15px;
    padding: 5px;
    border-radius: 6px;
    border: 1px solid #ffffff;
    background-color: #030303;
    cursor: pointer;
}
.hamberger{
    margin: 0px;
    height: 2px;
    width: 100%;
    background-color: #ffffff;
    border-radius: 6px;
}

.nav_func_list{
    display: flex;
}

.nav_func_item{
    position: relative;
    text-decoration: none;
    text-align: center;
    color: #ffffff;
    font-weight: bold;
    padding: 2px 0px 5px;
}
.nav_func_item::after{
    content: '';
    position: absolute;
    bottom: 0px;
    left: 0px;
    border-top: 1px solid #ffffff;
    width: 0%;
    transition: width 0.3s ease-in-out;
}
.nav_func_item:hover::after{
    width: 100%;
}

.container {
    padding: 70px 10px 100px 10px;
    margin: 0 auto;
    width: 350px;
    background: #ffffff;
    min-height: 100vh;
}

/*** ^ MainFrame ***/

@media (max-width: 767px){
    /*** v MainFrame ***/
    .nav_section img {
        max-height: 40px;
    }

    .nav_func_list {
        position: fixed;
        visibility: hidden;
        height: 0px;
        width: 100%;
        top: 52px;
        left: 0px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #1e1e1e;
        transition: height 0.3s ease-in-out;
        overflow-y: auto;
    }
    .nav_func_list.clk_active{
        visibility: visible;
        height: 260px;
    }
    .nav_func_item{
        font-size: 19px;
    }
    .nav_func_item + .nav_func_item{
        margin-top: 30px;
    }
    /*** ^ MainFrame ***/
}

@media (min-width: 768px){
    /*** v MainFrame ***/
    .nav_hamberger_btn{
        display: none;
    }
    .nav_func_list{
        margin-right: 15px;
        flex-direction: row;
    }
    .nav_func_item + .nav_func_item{
        margin-left: 25px;
    }
    /*** ^ MainFrame ***/
}

@media (min-width: 900px){
    .nav_func_item + .nav_func_item {
        margin-left: 30px;
    }
}

@media (min-width: 1200px){
    .nav_func_list {
        margin-right: 35px;
    }
    .nav_func_item + .nav_func_item {
        margin-left: 40px;
    }
}

@media (min-width: 1500px){
}