:root {
    --header-btn-bg-color: #FE5040;
    --header-btn-text-color: #FFF;
    --text-color04--: #FE5040;
    --text-color06--: #FE7266;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    margin: 30px 0;
    padding: 0 50px;
    width: 100%;
    height: 80px;
    background: transparent;
    z-index: 50;
}

header .header_logo {
    width: 330px;
    height: auto;
}

header .header_logo img {
    width: 100%;
}
header .header_logo .logo_bk {
    display: none;
}
header .header_logo .logo_wh {
    display: block;
}
header .header_logo.change .logo_bk {
    display: block;
}
header .header_logo.change .logo_wh {
    display: none;
}

header .right_content {
    display: flex;
    align-items: center;
    gap: 60px;
}

header .right_content .btn_box {
    display: flex;
    align-items: center;
    gap: 30px;
}

header .right_content .btn_box a {
    padding: 10px 30px;
    width: fit-content;
    background-color: #FFF;
    color: #000;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-align: center;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .1);
    transition: 0.3s;
}

header .right_content .btn_box.change a {
    background-color: #000;
    color: #FFF;
}

header .right_content .menu_toggle {
    position: relative;
    z-index: 60;
    width: 60px;
    height: 50px;
    cursor: pointer;
    transition: 0.3s;
}

header .right_content .menu_toggle span {
    position: absolute;
    display: block;
    width: 100%;
    height: 5px;
    border: 50px;
    background-color: #FFF;
    transition: 0.3s;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .1);
}

header .right_content .menu_toggle.change span {
    background-color: #000;
}


header .right_content .menu_toggle span:nth-of-type(1) {
    top: 0;
}

header .right_content .menu_toggle span:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

header .right_content .menu_toggle span:nth-of-type(3) {
    bottom: 0;
}

header .right_content .menu_toggle.open span:nth-of-type(1) {
    top: 46%;
    transform: translateY(-50%) rotate(45deg);
}

header .right_content .menu_toggle.open span:nth-of-type(2) {
    opacity: 0;
}

header .right_content .menu_toggle.open span:nth-of-type(3) {
    bottom: 46%;
    transform: translateY(-50%) rotate(-45deg);
}

header .right_content .menu_bg {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    opacity: 0;
    pointer-events: none;
    transition: .3s;
}

header .right_content .menu_bg.open {
    opacity: 1;
    pointer-events: all;
}

header .right_content nav.header_nav {
    display: flex;
    gap: 13%;
    position: fixed;
    top: 50%;
    transform: translate(-50%, -50%);
    right: -200vw;
    z-index: 50;
    overflow: auto;
    width: 80%;
    height: 70%;
    padding: 30px;
    transition: .3s;
}

header .right_content nav.header_nav.open {
    right: -27%;
}

header .right_content nav.header_nav .box {
    width: calc((100% - 13%)/2);
}

header .right_content nav.header_nav .box.left_box ul:nth-of-type(2) {
    margin-top: 70px;
}

header .right_content nav.header_nav .box ul li {
    padding: 25px 10px;
    border-bottom: 1px solid #FFF;
}

header .right_content nav.header_nav .box ul li:nth-of-type(1) {
    border-bottom: 2px solid #FFF;
}

header .right_content nav.header_nav .box ul li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .right_content nav.header_nav .box ul li a p {
    color: #FFF;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.4;
    letter-spacing: 0.15em;
}

header .right_content nav.header_nav .box ul li a p span {
    display: block;
    font-size: 54px;
    line-height: 1;
    letter-spacing: 0;
}

header .right_content nav.header_nav .box ul li a .nav_arrow {
    position: relative;
    width: 13px;
    height: 23px;
}

header .right_content nav.header_nav .box ul li:nth-of-type(1) a .nav_arrow {
    width: 20px;
    height: 40px;
}

header .right_content nav.header_nav .box ul li a .nav_arrow::before {
    position: absolute;
    top: 5.5px;
    transform: rotate(45deg);
    display: block;
    content: "";
    width: 16px;
    height: 2px;
    background-color: #FFF;
    border-radius: 50px;
}

header .right_content nav.header_nav .box ul li a .nav_arrow::after {
    position: absolute;
    bottom: 5.5px;
    transform: rotate(-45deg);
    display: block;
    content: "";
    width: 16px;
    height: 2px;
    background-color: #FFF;
    border-radius: 50px;
}

header .right_content nav.header_nav .box ul li:nth-of-type(1) a .nav_arrow::before {
    width: 25px;
    height: 3px;
    top: 10.5px;
}

header .right_content nav.header_nav .box ul li:nth-of-type(1) a .nav_arrow::after {
    width: 25px;
    height: 3px;
    bottom: 10.5px;
}

@media screen and (max-width:1024px) {
    header .header_logo {
        width: 280px;
    }

    header .right_content {
        gap: 30px;
    }

    header .right_content .btn_box {
        gap: 15px;
    }
}

@media screen and (max-width:990px) {
    header .right_content .btn_box {
        display: none;
    }

    header .right_content nav.header_nav {
        flex-direction: column;
        gap: 45px;
        width: 90%;
        height: 80%;
    }

    header .right_content nav.header_nav.open {
        right: -40%;
    }

    header .right_content nav.header_nav .box {
        width: 100%;
    }
}

@media screen and (max-width:768px) {
    header {
        padding: 0 20px;
    }
}

@media screen and (max-width:500px) {
    header {
        margin: 10px 0;
    }

    header .header_logo {
        width: 200px;
    }

    header .right_content .menu_toggle {
        width: 40px;
        height: 30px;
    }

    header .right_content .menu_toggle.open span:nth-of-type(1) {
        top: 50%;
    }

    header .right_content .menu_toggle.open span:nth-of-type(3) {
        bottom: 33%;
    }
}