.csp-special-exhibition .exhibition-section-layout {
    min-width: 0;
}

.csp-special-exhibition .exhibition-section-layout > .box-info-basic {
    min-width: 0;
}

.csp-special-exhibition .exhibition-section-nav {
    z-index: 20;
    align-self: start;
}

.csp-special-exhibition .exhibition-section-nav-disclosure {
    border: 1px solid #d7e0e4;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 6px 24px #173b4b1a;
}

.csp-special-exhibition .exhibition-section-nav-disclosure summary {
    padding: 14px 18px;
    border-bottom: 1px solid #d7e0e4;
    color: #173b4b;
    font-weight: 700;
    cursor: pointer;
}

.csp-special-exhibition .exhibition-section-nav-disclosure:not([open]) summary {
    border-bottom: 0;
}

.csp-special-exhibition .exhibition-section-nav-list {
    max-height: calc(100vh - 190px);
    margin: 0;
    padding: 8px;
    overflow-y: auto;
    list-style: none;
}

.csp-special-exhibition .exhibition-section-nav-list a {
    display: block;
    padding: 10px 12px;
    border-radius: 7px;
    color: #234958;
    line-height: 1.5;
    overflow-wrap: anywhere;
    text-decoration: none;
}

.csp-special-exhibition .exhibition-section-nav-list a:hover,
.csp-special-exhibition .exhibition-section-nav-list a[aria-current="location"] {
    background: #e8f1f4;
    color: #164a5e;
}

.csp-special-exhibition .exhibition-section-nav :is(summary, a):focus-visible {
    outline: 3px solid #bf6c08;
    outline-offset: 2px;
}

.csp-special-exhibition .exhibition-section-anchor {
    scroll-margin-top: 120px;
}

@media screen and (min-width: 1280px) {
    .csp-special-exhibition .exhibition-section-layout.has-section-nav {
        display: grid;
        grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
        align-items: start;
        gap: 24px;
    }

    .csp-special-exhibition .exhibition-section-layout.has-section-nav.is-nav-collapsed {
        grid-template-columns: 112px minmax(0, 1fr);
    }

    .csp-special-exhibition .exhibition-section-nav {
        position: sticky;
        top: 110px;
    }

    .csp-special-exhibition .exhibition-section-nav-disclosure summary {
        padding: 14px 12px;
        text-align: center;
    }
}

@media screen and (max-width: 1279px) {
    .csp-special-exhibition .exhibition-section-nav {
        margin-bottom: 16px;
    }

    .csp-special-exhibition .exhibition-section-nav.is-enhanced {
        position: fixed;
        right: 16px;
        bottom: 16px;
        max-width: calc(100vw - 32px);
        margin: 0;
    }

    .csp-special-exhibition .exhibition-section-nav.is-enhanced details[open] {
        width: min(320px, calc(100vw - 32px));
    }

    .csp-special-exhibition .exhibition-section-nav-list {
        max-height: min(55vh, 420px);
    }

    .csp-special-exhibition .exhibition-section-anchor {
        scroll-margin-top: 80px;
    }
}