html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 100px;
    background: rgb(0 0 0 / 66%);
    backdrop-filter: blur(10px);
}

.header__inner {
    width: 100%;
    height: 100%;
    padding: 0 42px 0 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
}

.header__logo {
    flex-shrink: 0;
    color: #fff;
    font-family: "Times New Roman", Times, serif;
    font-size: 25px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 1px;
    text-decoration: none;
}

.header__nav {
    margin-left: auto;
}

.header__nav-list {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 43px;
    list-style: none;
}

.header__nav-list a {
    position: relative;
    display: block;
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

.header__nav-list a:hover {
    opacity: 0.65;
}

.header__hamburger {
    display: none;
}

/*FOOTER*/
.footer {
    width: 100%;
    background: #000;
    color: #fff;
}

.footer__main {
    padding: 65px 70px 60px;
}

.footer__inner {
    width: 100%;
    max-width: 1650px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 100px;
}

.footer__brand {
    width: 570px;
    flex-shrink: 0;
}

.footer__logo {
    display: block;
    width: 390px;
    height: 150px;
    overflow: hidden;
}

.footer__logo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    transform-origin: center;
}

.footer__info {
    margin-top: 35px;
    display: flex;
    align-items: flex-start;
    gap: 150px;
}

.footer__contact {
    flex-shrink: 0;
}

.footer__tel {
    display: block;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity .3s ease;
}

.footer__tel:hover {
    opacity: .65;
}

.footer__sns {
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
}

.footer__sns a {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition:
        opacity .3s ease,
        transform .3s ease;
}

.footer__sns a:hover {
    opacity: .7;
    transform: translateY(-3px);
}

.footer__sns img {
    width: 85%;
    height: 85%;
    display: block;
    object-fit: contain;
}

.footer__address {
    margin: 0;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.35;
    font-style: normal;
    white-space: nowrap;
}

.footer__nav {
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 75px;
}

.footer__nav-column {
    flex-shrink: 0;
}

.footer__nav-column h3 {
    position: relative;
    margin: 0 0 45px;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    white-space: nowrap;
}

.footer__nav-column h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -15px;
    width: 52px;
    height: 2px;
    background: #D7B34D;
}

.footer__nav-column ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer__nav-column li {
    margin-bottom: 16px;
}

.footer__nav-column li:last-child {
    margin-bottom: 0;
}

.footer__nav-column a {
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    text-decoration: none;
    white-space: nowrap;
    transition:
        color .3s ease,
        opacity .3s ease;
}

.footer__nav-column a:hover {
    color: #D7B34D;
}

.footer__copyright {
    min-height: 75px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #222;
    box-sizing: border-box;
}

.footer__copyright p {
    margin: 0;
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: .01em;
    text-align: center;
}

@media (max-width: 767px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        width: 100%;
        max-width: 100vw;
        height: 70px;
    }

    .header__inner {
        width: 100%;
        height: 70px;
        padding: 0 20px;
    }

    .header__logo {
        position: relative;
        z-index: 1002;
        font-size: 21px;
    }

    .header__hamburger {
        position: relative;
        z-index: 1002;
        width: 42px;
        height: 42px;
        margin-left: auto;
        padding: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 7px;
        border: 0;
        background: transparent;
        cursor: pointer;
    }

    .header__hamburger span {
        width: 30px;
        height: 2px;
        display: block;
        background: #fff;
        transition:
            transform .35s ease,
            opacity .35s ease;
    }

    .header__hamburger.is-open span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .header__hamburger.is-open span:nth-child(2) {
        opacity: 0;
    }

    .header__hamburger.is-open span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .header__nav {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1001;
        width: 100%;
        height: 100dvh;
        margin: 0;
        padding: 100px 25px 40px;
        display: block;
        background: rgba(0, 0, 0, .97);
        box-sizing: border-box;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition:
            opacity .35s ease,
            visibility .35s ease;
    }

    .header__nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .header__nav-list {
        position: relative;
        z-index: 2;
        width: 100%;
        height: auto;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        list-style: none;
    }

    .header__nav-list li {
        display: block;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, .15);
    }

    .header__nav-list a {
        display: block;
        width: 100%;
        padding: 19px 0;
        color: #fff;
        font-size: 16px;
        line-height: 1.4;
        text-align: center;
        text-decoration: none;
        box-sizing: border-box;
        opacity: 1;
        visibility: visible;
    }

    body.is-menu-open {
        overflow: hidden;
    }
    /*footer*/
.footer__main {
        padding: 55px 20px 50px;
    }

    .footer__inner {
        width: 100%;
        max-width: 100%;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 55px;
    }

    .footer__brand {
        width: 100%;
    }

    .footer__logo {
        width: 280px;
        height: 110px;
        margin: 0 auto;
    }

    .footer__info {
        width: 100%;
        margin-top: 30px;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .footer__contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer__tel {
        font-size: 18px;
    }

    .footer__sns {
        margin-top: 22px;
        gap: 20px;
    }

    .footer__sns a {
        width: 45px;
        height: 45px;
    }

    .footer__address {
        font-size: 16px;
        line-height: 1.6;
        text-align: center;
        white-space: normal;
    }

    .footer__nav {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: flex-start;
        gap: 50px 25px;
    }

    .footer__nav-column {
        min-width: 0;
    }

    .footer__nav-column h3 {
        margin-bottom: 35px;
        font-size: 15px;
        line-height: 1.5;
        white-space: normal;
    }

    .footer__nav-column h3::after {
        bottom: -12px;
        width: 42px;
    }

    .footer__nav-column li {
        margin-bottom: 13px;
    }

    .footer__nav-column a {
        font-size: 13px;
        line-height: 1.5;
        white-space: normal;
    }

    .footer__copyright {
        min-height: 60px;
        padding: 0 15px;
    }

    .footer__copyright p {
        font-size: 11px;
    }
}