header {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 20;
    background-color: #fff;
}

.container {
    margin: 120px 0;
    position: relative;
}

.header-container {
    width: 1500px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    position: sticky;

    .logo img {
        width: 174px;
        height: 69px;
    }

    .nav-wrap {
        display: flex;
    }

    nav {
        &>ul {
            display: flex;
            gap: 102px;
        }

        &>ul>li {
            font-size: 22px;
            position: relative;
        }

        &>ul>li:hover .submenu {
            opacity: 1;
            /* hover시 보이도록 */
            visibility: visible;
            /* hover시 보이도록 */
        }
    }

    .submenu {
        position: absolute;
        top: 51px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
        width: 180px;
        padding: 30px 20px;
        border-radius: 20px;
        box-shadow: 1px 0px 20px 0px rgba(0, 0, 0, 0.15);
        background-color: #fff;
        opacity: 0;
        /* 기본적으로 숨김 */
        visibility: hidden;
        /* 기본적으로 숨김 */
        transition: opacity 0.3s ease, visibility 0.3s ease;

        p {
            padding-left: 10px;
            font-size: 18px;

            a {
                display: contents;
            }
        }

        p:hover {
            background-color: #f9ebed;
        }
    }

    .submenu::before {
        content: "";
        display: block;
        width: 0;
        height: 0;
        border-left: 17px solid transparent;
        border-right: 17px solid transparent;
        border-bottom: 17px solid #fff;
        position: absolute;
        top: -15px;
        left: 50%;
        transform: translateX(-50%);
    }

    .auth-area {
        display: flex;
        align-items: center;
        gap: 50px;

        ul {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        li {
            display: flex;
            align-items: center;

            img {
                margin-right: 6px;
            }

            a {
                font-size: 16px;
            }
        }

        .line {
            width: 2px;
            height: 16px;
            background-color: #eeeeee;
        }
    }
}

footer {
    background-color: #333;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;

    .footer-container {
        display: flex;
        align-items: center;
        gap: 80px;
        padding: 35px 0;

        ul {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 5px;
        }

        li,
        p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.5);
            font-family: "Pretendard-M";
        }

        .line {
            width: 2px;
            height: 13px;
            background-color: rgba(255, 255, 255, 0.3);
        }

    }

}

.scroll-up {
    position: fixed;
    right: 210px;
    bottom: 101px;
}