.header {
    position: fixed;
    width: 100%;
    height: 80px;
    z-index: 100;
    color: #fff;
    min-width: 1200px;
    overflow: visible;
}
.header::after {
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    width: 100%;
    min-width: 1200px;
    height: 80px;
    background-image: linear-gradient(to left, rgba(0, 0, 0, 0.18) 0%, rgba(255,255,255, 0.003) 53%, rgba(0,0,0,0.18) 100%);
    backdrop-filter: blur(200px);
    -webkit-backdrop-filter: blur(200px);
    content: "";
}
.header::before {
    /* display: none; */
    position: absolute;
    left: 0;
    top: 80px;
    z-index: -10;
    width: 100%;
    min-width: 1200px;
    height: 0;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0.1 ));
    backdrop-filter: blur(140px);
    -webkit-backdrop-filter: blur(140px);
    content: "";
    transition: height 0.4s ease-in-out;
}
.header.open::before {
    display: block;
    /* bottom: -240px; */
    height: 240px;
}
.header .wrapper {
    display: flex;
    justify-content: space-between;
    height: 80px;
}
.header .wrapper .logo {
    /* width: 139px;
    height: 24px;
    margin-top: 25px; */
    width: 140px;
    height: 28px;
    margin: 25px 125px 0 0;
}
.header .wrapper .logo a { 
    display: block;
}
.header .wrapper .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.header .wrapper .nav .depth01 {
    display: flex;
    font-size: 20px;
    font-weight: 700;
}
.header .wrapper .nav .depth01 > li {
    width: 200px;
    height: 80px;
}
.header .wrapper .nav .depth01 > li span {
    display: block;
    line-height: 80px;
}
.header .wrapper .nav .depth01 > li.on span {
    position: relative;
}
.header .wrapper .nav .depth01 > li.on span::before {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 45px;
    height: 1.5px;
    background-color: var(--white);
    content: "";
}
.header .wrapper .nav .depth01 > li .depth02 {
    /* display: none; */
    position: relative;
    top: -40px;
    z-index: -120;
    opacity: 0;
    /* top: -300px; */
    font-size: 16px;
    padding: 16px 0;
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.4s ease-in-out;
    pointer-events: none;
    
}
.header.open .wrapper .nav .depth01 > li {
    width: 200px;
    height: fit-content;
}
.header.open .wrapper .nav .depth01 > li .depth02 {
    top: 0;
    z-index: 0;
    opacity: 1;
    pointer-events: auto;
    overflow: hidden;
}
.header.open .wrapper .nav .depth01 > li .depth02 a {
    font-size: 16px;
    padding: 16px 0;
}
.header .wrapper .nav .depth01 > li .depth02 li {
    font-size: 16px;
    line-height: 44px;
    color: rgba(249, 250, 251, 0.4);
    cursor: pointer;
}
.header .wrapper .nav .depth01 > li .depth02 li.active,
.header .wrapper .nav .depth01 > li .depth02 li:hover {
    color: #F9FAFB;
}
.header .wrapper .contact_btn {
    position: relative;
    display: block;
    font-size: 15px;
    width: 115px;
    height: 40px;
    margin-top: 20px;
    border-radius: 8px;
    transition: 0.5s;
}
.header .wrapper .contact_btn::before {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    min-width: 112px;
    min-height: 40px;
    border-radius: 8px;
    border: 1.5px solid transparent;
    background: linear-gradient(20deg, #36D1DC 0%, #5B86E5 100%) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    content: "";
}
.header .wrapper .contact_btn span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.header .wrapper .contact_btn:hover {
    font-weight: 500;
    background-image: linear-gradient(20deg, #36D1DC 0%, #5B86E5 100%);
}
.header .wrapper .contact_btn:hover::before {
    display: none;
}

/* header 흰배경 스타일 */
.header.bg_color {
    background-color: #171A1F;
}
.header.bg_color::before {
    background-color: rgba(0, 0, 0, 0.8);
}
.footer {
    width: 100%;
    min-width: 1200px;
    min-height: 458px;
    padding: 60px 20px 120px 20px;
    background-color: #353B43;
    color: var(--white);
}
.footer .wrapper .f_logo {
    width: 250px;
    height: 175px;
    /* width: 170px;
    height: 34px; */
    margin-bottom: 30px;
}
.footer .wrapper .f_logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/* .footer .wrapper .f_info {

} */
.footer .wrapper .f_info span {
    display: block;
    font-size: 15px;
    margin-bottom: 6px;
}
/* .footer .wrapper .f_info .company {
    display: flex;
}
.footer .wrapper .f_info .company span.ceo {
    position: relative;
    padding-right: 12px;
} */
/* .footer .wrapper .f_info .company span.ceo::after {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translate(0, -50%);
    width: 0.5px;
    height: 9px;
    background-color: var(--white);
    content: "";
} */
.footer .wrapper .f_info .copyright {
    font-size: 14px;
    margin-top: 30px;
    color: rgba(255,255,255, 0.7);
}
.footer .wrapper .f_info .copyright a {
    color: var(--mainblue);
    text-decoration: underline;
}
@media screen and (max-width: 1280px) {
    .header {
        min-width: 1200px;
    }
}