.gn-site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 80px);
    margin: 0 auto;
    position: fixed;
    top: 30px;
    left: 0;
    right: 0;
    z-index: 100;
    pointer-events: none;
}

.gn-site-header__logo-link {
    display: block;
    width: 260px;
    transition: transform 320ms ease;
    pointer-events: auto;
}

.gn-site-header__logo-link:hover,
.gn-site-header__logo-link:focus-visible {
  transform: scale(1.03);
}

.gn-site-header__logo {
    width: 260px;
    height: auto;
}

.gn-menu-button {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 100px;
    height: 102px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    pointer-events: auto;
}

.gn-menu-button:hover .gn-menu-button__bg,
.gn-menu-button:focus-visible .gn-menu-button__bg {
    transform: scale(1.08) rotate(18deg);
}

.gn-menu-button__bg {
    position: absolute;
    inset: 0;
    background: url("../../images/common/menu-bg.png") center / contain no-repeat;
    transition: transform 320ms ease;
}

.gn-menu-button__lines {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    border-radius: 9999px;
}

.gn-menu-button__lines span {
    width: 40px;
    height: 3px;
    border-radius: 9999px;
    background: var(--color-white);
    transition: width 200ms ease, background-color 200ms ease, opacity 200ms ease, transform 200ms ease;
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__bg {
    opacity: 0;
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__lines {
    gap: 0;
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__lines span {
    position: absolute;
    width: 60px;
    background: var(--color-main);
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__lines span:first-child {
    transform: rotate(30deg);
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__lines span:nth-child(2) {
    opacity: 0;
}

.gn-menu-button[aria-expanded="true"] .gn-menu-button__lines span:last-child {
    transform: rotate(-30deg);
}

.gn-menu-is-open .gn-site-header__logo-link {
    visibility: hidden;
    opacity: 0;
}

.gn-global-menu {
    position: fixed;
    z-index: 90;
    inset: 0;
    visibility: hidden;
    transition: visibility 0s linear 400ms;
}

.gn-global-menu.is-active {
    visibility: visible;
    transition-delay: 0s;
}

.gn-global-menu[hidden] {
    display: none;
}

.gn-global-menu__backdrop {
    position: absolute;
    z-index: 1;
    inset: 0 600px 0 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: default;
}

.gn-global-menu__visual {
    position: absolute;
    inset: 0 600px 0 0;
    background: url("../../images/common/menu-visual.webp") center / cover no-repeat;
    opacity: 0;
    transform: scale(1.04);
    transition:
        opacity 400ms ease,
        transform 0s linear 400ms;
}

.gn-global-menu.is-active .gn-global-menu__visual {
    opacity: 1;
    transform: scale(1);
    transition:
        opacity 1000ms ease 100ms,
        transform 1000ms cubic-bezier(0.22, 1, 0.36, 1) 100ms;
}

.gn-global-menu__panel {
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    width: min(600px, 100%);
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    overscroll-behavior: contain;
    background-color: var(--color-white);
    background-image: url("../../images/common/bg_pattern-pink.png");
    background-size: 176px 176px;
    transform: translateX(100%);
    transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
    -webkit-overflow-scrolling: touch;
    animation: bgMove-menu 8000ms linear infinite;
}

.gn-global-menu.is-active .gn-global-menu__panel {
    transform: translateX(0);
}

.gn-global-menu__contents {
    display: flex;
    flex-direction: column;
    gap: 60px;
    align-items: center;
    min-height: 100%;
    padding: 60px 30px;
}

.gn-global-menu__logo-link {
    flex: 0 0 auto;
    width: 240px;
    margin-top: auto;
}

.gn-global-menu__logo {
    width: 240px;
}

.gn-global-menu__nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 260px));
    gap: 30px 20px;
    width: 100%;
}

.gn-global-menu__link {
    display: flex;
    gap: 10px;
    align-items: center;
    min-width: 0;
    color: var(--color-main);
    font-size: 26px;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
}

.gn-global-menu__link-icon {
    flex: 0 0 auto;
    width: 30px;
    height: 31px;
    visibility: hidden;
}

.gn-global-menu__link.is-current .gn-global-menu__link-icon {
    visibility: visible;
}

.gn-global-menu__official {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    margin-bottom: auto;
    color: var(--color-main);
}

.gn-global-menu__official-label {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.5;
}

.gn-global-menu__sns {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    padding: 8px 30px;
    border: 2px solid var(--color-main);
    border-radius: 9999px;
    background: var(--color-white);
}

.gn-global-menu__sns-link {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 30px;
    height: 30px;
    overflow: hidden;
    border-radius: 50%;
}

.gn-global-menu__sns-link:hover {
  opacity: 0.4;
}

.gn-global-menu__sns-link--x {
    background: var(--color-black);
}

.gn-global-menu__sns-link--x img {
    width: 13px;
    height: 14px;
    object-fit: contain;
}

.gn-global-menu__sns-link--youtube {
    background: var(--color-youtube);
}

.gn-global-menu__sns-link--youtube img {
    width: 16px;
    height: 12px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.gn-global-menu__sns-link--instagram {
    padding: 7px;
    background: linear-gradient(45deg, #ff7a00 12%, #ff0169 57%, #d300c5 100%);
}

.gn-global-menu__sns-link--instagram img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.gn-global-menu__sns-link--tiktok {
    border: 1px solid var(--color-black);
    background: var(--color-white);
}

.gn-global-menu__sns-link--tiktok img {
    width: 14px;
    height: 16px;
    object-fit: contain;
}

html.gn-menu-is-open,
html.gn-menu-is-open body {
    overflow: hidden;
}

html.gn-menu-is-open body {
    position: fixed;
    width: 100%;
}

@keyframes bgMove-menu {
  from {
    background-position: 0 0;
  }

  to {
    background-position: -176px 176px;
  }
}

@media (max-width: 767px) {
    .gn-site-header {
        width: 100%;
        top: 20px;
        padding: 0 15px;
    }

    .gn-site-header__logo-link,
    .gn-site-header__logo {
        width: 120px;
    }

    .gn-menu-button {
        width: 60px;
        height: 61px;
    }

    .gn-menu-button:focus-visible {
        outline: none;
    }

    .gn-menu-button__bg {
        background-image: url("../../images/common/menu-bg-sp.png");
    }

    .gn-menu-button__lines {
        gap: 4px;
        width: 40px;
        height: 40px;
    }

    .gn-menu-button__lines span {
        width: 24px;
        height: 2px;
    }

    .gn-menu-button[aria-expanded="true"] .gn-menu-button__lines span {
        width: 50px;
        height: 3px;
    }

    .gn-global-menu__panel {
        width: 100%;
    }

    .gn-global-menu__visual,
    .gn-global-menu__backdrop {
        display: none;
    }

    .gn-global-menu__contents {
        gap: 60px;
        padding: 40px 15px calc(60px + env(safe-area-inset-bottom));
    }

    .gn-global-menu__logo-link,
    .gn-global-menu__logo {
        width: 200px;
    }

    .gn-global-menu__nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px 0;
        width: 100%;
    }

    .gn-global-menu__link {
        gap: 6px;
        min-width: 164px;
        font-size: 18px;
    }

    .gn-global-menu__link-icon {
        width: 20px;
        height: 20px;
    }

    .gn-global-menu__official-label {
        font-size: 14px;
        line-height: 1.5;
    }

    .gn-global-menu__sns-link:hover {
      opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gn-site-header__logo-link,
    .gn-menu-button__bg,
    .gn-menu-button__lines span {
        transition: none;
    }

    .gn-global-menu,
    .gn-global-menu__visual,
    .gn-global-menu__panel {
        transition: none;
    }
}