/*   기본 스타일 세팅   */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; 
}
html {
    position: relative;
    overflow-x: hidden;
    -ms-overflow-style: none;
    font-size: 16px;
    background-color: #010202;
    color: #fff;
}
body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
a {
    text-decoration: none;
    color: #fff;
}
ul, li {
    list-style: none;
}
button {
    border: 0;
    background-color: transparent;
}

/*  네비게이션 스타일 세팅  */
.container_nav {
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    z-index: 999;
}
.container_nav_m {
    display: none;
}
.wrapper_nav {
    width: 1440px;
    display: flex;
    justify-content: right;
    align-items: center;
    margin: 42px 0px;
    gap: 44px;
    font-family: klavika-web, sans-serif;
    font-weight: 400;
    font-style: normal;
}
.item_nav:hover {
    text-decoration: underline;
    text-underline-offset: 6px;
}
.btn_regi_nav {
    font-size: 17px;
    padding: 5px 40px;
    background-color: #00C2DE;
    border-radius: 15px;
    transition: all 0.3s ease;
}
.btn_regi_nav:hover {
    background-color: #005ac1;
}
.scrolled {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter:blur(10px);
}



/*   Tablet Device   */
@media all and (min-width: 960px) and (max-width: 1580px) { 
    .wrapper_nav {
        width: 100%;
        padding: 0px 40px;
    }
}

/*   Mobile Device   */
@media all and (min-width: 320px) and (max-width: 959px) {
    .container_nav {
        display: none;
    }
    .container_nav_m {
        width: 100vw;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 0;
        z-index: 999;
        padding: 32px;
    }
    .nav_on {        
        background-color: #00C2DE;
        box-shadow: 0px 24px 12px 0px #00000078;
    }
    .wrapper_nav_icon {
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }
    #iconMenu {
        width: 36px;
    }
    .wrapper_nav_m {
        width: 100%;
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 44px;
        font-size: 24px;
        font-family: klavika-web, sans-serif;
        font-weight: 400;
        font-style: normal;
        margin: 64px 0px;
    }
    .item_nav:hover {
        text-decoration: none;
    }
    .btn_regi_nav {
        font-size: 24px;
        padding: 10px 40px;
        background-color: #000;
        border-radius: 30px;
        transition: none;
    }
    .btn_regi_nav:hover {
        background-color: #000;
    }
}