@charset "utf-8";
#header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}
.humburger {
    display: none;
}
a {
    text-decoration: none;
}
a:hover {
    opacity: 0.8;
    transition: all 0.4s;
}
.header-area {
    z-index: 1;
    position: relative;
}
.img-color {
    filter: brightness(0) invert(1);
}

.logo-img {
    filter: drop-shadow(0px 0px 5px rgb(0, 0, 0));
}
.header-flex {
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-logo {
    width: 17%;
    color: white;
}
.header-logo a {
    color: white;
}
.header-logo img {
    width: 100%;
}
.header-menu {
    width: 50%;
}
.header-menu ul {
    display: flex;
}
.header-menu ul li {
    margin-right: 30px;
}
.header-menu ul li:last-of-type {
    margin-right: 0px;
}
.header-menu ul li a {
    color: #fff;
    font-size: 0.8rem;
}
.icon-img {
    width: 3%;
    color: white;
}
.icon-img img {
    width: 100%;
    aspect-ratio: 5/5;
}
.humburger {
    display: none;
}
.open-menu {
    display: none;
}
#footer {
    background: #000;
    padding: 20px 0 30px 0;
}
#footer .copyright {
    color: #ffffff46;
    text-align: center;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding-top: 50px;
}
.footer-p {
    color: #fff;
    font-size: 1.5rem;
    letter-spacing: 0.2em;
}
.footer-contact {
    padding-top: 50px;
    color: #fff;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: #ffffff77;
}
@media screen and (max-width: 975px) {
    .header-menu {
        width: 65%;
    }
}
@media screen and (max-width: 768px) {
    .header-area {
        display: none;
    }
    .humburger {
        position: fixed;
        width: 30px;
        height: 25px;
        top: 20px;
        z-index: 500;
        right: 15px;
        display: block;
        cursor: pointer;
    }
    .humburger span {
        background: #fff;
        position: absolute;
        height: 2px;
        width: 100%;
        transition: all 0.5s;
    }
    .humburger span:nth-child(1) {
        top: 0;
    }
    .humburger span:nth-child(2) {
        top: 11px;
    }
    .humburger span:nth-child(3) {
        bottom: 0;
    }

    .open .humburger span:nth-child(1) {
        transform: translateY(11px) rotate(45deg);
    }
    .open .humburger span:nth-child(2) {
        opacity: 0;
    }
    .open .humburger span:nth-child(3) {
        transform: translateY(-12px) rotate(-45deg);
    }
    .open-menu {
        background: #000;
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100%;
        z-index: 49;
        display: block;
        opacity: 0;
        transition: all 0.5s;
        pointer-events: none;
    }
    .open .open-menu {
        opacity: 1;
        z-index: 400;
        pointer-events: auto;
    } 
    .open-list {
        padding-top: 40px;
    }
    .open-list ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 100px;
    }
    .open-list ul li a {
        color: #fff;
        font-size: 1.2rem;
    }
    .open-list ul li {
        margin-top: 50px;
    }
    .open-list ul li:first-of-type {
        margin-top: 0px;
    }
    .open-list ul .icon-img {
        width: 25px;
        flex-shrink: 0;
    }
    .open-list ul .icon-img img {
        width: 100%;
        aspect-ratio: 1/1;
    }
    .footer-p {
        padding-left: 10px;
    }
    .footer-contact {
        padding-top: 30px;
        padding-left: 10px;
        font-size: 0.7rem;
    }
}