.site-header {
    height: 96px;
}

.site-nav {
    position: relative;
    z-index: 100;
    display: flex;
    width: 100%;
    height: 96px;
    align-items: center;
    justify-content: space-between;
    padding-inline: clamp(40px, 5.56vw, 120px);
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #1e293b;
    font-family: "Noto Sans JP", var(--font-sans);
}

.site-header.is-fixed .site-nav {
    position: fixed;
    z-index: 900;
    top: 0;
    right: 0;
    left: 0;
    animation: site-header-enter 320ms cubic-bezier(.22, 1, .36, 1);
    border-bottom: #e2e8f0 1px solid;
}

.site-header--persistent.is-fixed .site-nav {
    animation: none;
}

.admin-bar .site-header.is-fixed .site-nav {
    top: 32px;
}

@keyframes site-header-enter {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.site-nav a {
    color: inherit;
    text-decoration: none;
}

.site-nav__logo {
    display: block;
    width: 310px;
    height: 40px;
    flex: 0 0 auto;
}

.site-nav__logo img,
.mobile-drawer__logo img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: contain;
    object-position: left center;
}

.site-nav__desktop,
.site-nav__links {
    display: flex;
    align-items: center;
}

.site-nav__desktop {
    gap: 40px;
}

.site-nav__links {
    gap: 40px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    white-space: nowrap;
}

.site-nav__links a,
.site-nav__entry {
    transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.site-nav__entry {
    display: inline-flex;
    height: 54px;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: 4px;
    background: #ff7f00;
    color: #fff !important;
    font-size: 16px;
    font-weight: 700;
    line-height: normal;
    white-space: nowrap;
}

.site-nav__button-label {
    position: relative;
    display: block;
    height: 1.5em;
    overflow: hidden;
    line-height: 1.5;
}

.site-nav__button-label > span {
    display: block;
    transition: transform 0.42s cubic-bezier(0.76, 0, 0.24, 1);
}

.site-nav__button-label > span:last-child {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
}

.site-nav__menu-button {
    display: none;
}

.site-nav a:focus-visible,
.site-nav button:focus-visible {
    border-radius: 3px;
    outline: 3px solid #1a70cc;
    outline-offset: 3px;
}

.mobile-drawer {
    display: none;
}

@media (hover: hover) {
    .site-nav__links a:hover {
        color: #1a70cc;
    }

    .site-nav__entry:hover,
    .mobile-drawer__entry:hover {
        background: #e66f00;
    }

    .site-nav__entry:hover .site-nav__button-label > span,
    .mobile-drawer__entry:hover .site-nav__button-label > span {
        transform: translateY(-100%);
    }
}

@media (max-width: 1280px) and (min-width: 1101px) {
    .site-nav {
        padding-inline: 32px;
    }

    .site-nav__logo {
        width: 260px;
        height: 34px;
    }

    .site-nav__desktop,
    .site-nav__links {
        gap: 24px;
    }

    .site-nav__entry {
        padding-inline: 28px;
    }
}

@media (max-width: 1100px) {
    .site-header.is-fixed .site-nav {
        animation: none;
        transform: none;
    }

    .site-header {
        height: 56px;
    }

    .site-nav {
        height: 56px;
        padding-inline: 20px;
        border-width: 0 0 1px;
    }

    .site-nav__logo {
        width: 190px;
        height: 25px;
    }

    .site-nav__desktop {
        display: none;
    }

    .site-nav__menu-button,
    .mobile-drawer__close,
    .mobile-nav__accordion-toggle {
        margin: 0;
        padding: 0;
        border: 0;
        background: transparent;
        cursor: pointer;
    }

    .site-nav__menu-button {
        display: block;
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
    }

    .site-nav__menu-button img,
    .mobile-drawer__close img,
    .mobile-nav__accordion-toggle img {
        display: block;
        width: 100%;
        height: 100%;
    }

    .mobile-drawer {
        position: fixed;
        z-index: 1000;
        inset: 0;
        display: block;
        overflow-y: auto;
        overscroll-behavior: contain;
        background: #fff;
        pointer-events: none;
        transition: visibility 0s linear 320ms;
        visibility: hidden;
    }

    html.drawer-open {
        overflow: hidden;
    }

    html.drawer-open .mobile-drawer {
        pointer-events: auto;
        transition-delay: 0s;
        visibility: visible;
    }

    .mobile-drawer__header {
        display: flex;
        width: 100%;
        height: 56px;
        align-items: center;
        justify-content: space-between;
        padding-inline: 20px;
        border-bottom: 1px solid #e2e8f0;
    }

    .mobile-drawer__logo {
        display: block;
        width: 190px;
        height: 25px;
    }

    .mobile-drawer__close {
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
    }

    .mobile-drawer__body {
        display: flex;
        width: 100%;
        min-height: calc(100dvh - 56px);
        flex-direction: column;
        align-items: center;
        gap: 40px;
        padding: 32px 32px 40px;
        opacity: 0;
        transform: translateX(100%);
        transition: opacity 220ms ease, transform 320ms cubic-bezier(.22, 1, .36, 1);
    }

    html.drawer-open .mobile-drawer__body {
        opacity: 1;
        transform: none;
    }

    .mobile-nav,
    .mobile-nav__submenu {
        width: 100%;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .mobile-nav__item {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 0 0 16px 12px;
        border-bottom: 1px solid #e2e8f0;
    }

    .mobile-nav__group--has-children .mobile-nav__item {
        border-bottom: 0;
    }

    .mobile-nav__group--has-children:has(.mobile-nav__accordion-toggle[aria-expanded="false"]) .mobile-nav__item {
        border-bottom: 1px solid #e2e8f0;
    }

    .mobile-nav__item > a {
        flex: 1;
        font-size: 18px;
        font-weight: 700;
        line-height: normal;
    }

    .mobile-nav__chevron,
    .mobile-nav__accordion-toggle {
        width: 16px;
        height: 16px;
        flex: 0 0 16px;
    }

    .mobile-nav__accordion-toggle img {
        transform: rotate(90deg);
        transition: transform 180ms ease;
    }

    .mobile-nav__accordion-toggle[aria-expanded="false"] img {
        transform: rotate(0);
    }

    .mobile-nav__submenu {
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 8px 4px 8px 32px;
        border-bottom: 1px solid #e2e8f0;
    }

    .mobile-nav__submenu[hidden] {
        display: none;
    }

    .mobile-nav__submenu a {
        display: flex;
        min-height: 40px;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-block: 10px;
        font-size: 16px;
        font-weight: 700;
        line-height: normal;
    }

    .mobile-nav__submenu img {
        width: 12px;
        height: 12px;
        flex: 0 0 12px;
    }

    .mobile-drawer__entry {
        display: inline-flex;
        min-height: 54px;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 16px 32px;
        border-radius: 4px;
        background: #ff7f00;
        color: #fff !important;
        font-size: 16px;
        font-weight: 900;
        line-height: normal;
    }

    .mobile-drawer__entry img {
        width: 18px;
        height: 18px;
    }
}

@media screen and (max-width: 782px) {
    .admin-bar .site-header.is-fixed .site-nav {
        top: 46px;
    }
}

@media screen and (max-width: 600px) {
    .admin-bar .site-header.is-fixed .site-nav {
        top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header.is-fixed .site-nav {
        animation: none;
    }

    .site-nav__links a,
    .site-nav__entry,
    .site-nav__button-label > span,
    .mobile-drawer,
    .mobile-drawer__body,
    .mobile-nav__accordion-toggle img {
        transition: none;
    }
}
