.zzz-nav-box {
    margin: 16px 0 24px;
    padding: 16px 20px 14px;
    border: 1px solid var(--zzz-border, #d0d6de);
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    line-height: 1.75;
}

.single-post .zzz-main .zzz-nav-box ul,
.zzz-section__content .zzz-nav-box ul,
.zzz-main .zzz-nav-box ul,
.zzz-nav-box ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.single-post .zzz-main .zzz-nav-box li,
.zzz-section__content .zzz-nav-box li,
.zzz-main .zzz-nav-box li,
.zzz-nav-box li {
    list-style: none;
    display: block;
    margin: 0;
    padding: 0;
}
.zzz-nav-box li::marker { content: ''; }
.zzz-nav-box li::before { content: none; }

.zzz-nav-box .zzz-nav-box__row { padding: 6px 0; }
.zzz-nav-box .zzz-nav-box__row + .zzz-nav-box__row {
    border-top: 1px dotted var(--zzz-border, #d0d6de);
    margin-top: 6px;
    padding-top: 12px;
}
.zzz-nav-box__label {
    display: block;
    font-weight: 700;
    color: #d0342c;
    margin-bottom: 6px;
}
.single-post .zzz-main .zzz-nav-box li.zzz-nav-box__item,
.zzz-nav-box li.zzz-nav-box__item {
    padding: 3px 0 3px 1.1em;
    text-indent: -1.1em;
}
.zzz-nav-box li.zzz-nav-box__item::before {
    content: '・';
    display: inline-block;
    width: 1.1em;
    text-indent: 0;
    color: var(--zzz-text-muted, #6b7280);
}
.zzz-nav-box__link {
    color: var(--zzz-link, #1a5fb4);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
.zzz-nav-box__link:hover,
.zzz-nav-box__link:focus-visible {
    color: var(--zzz-link-hover, #0b3f7d);
    text-decoration-thickness: 2px;
}
.zzz-nav-box__row--more { text-align: right; padding-top: 4px; }
.zzz-nav-box__more {
    font-size: 13px;
    font-weight: 700;
    color: var(--zzz-link, #1a5fb4);
    text-decoration: none;
}
.zzz-nav-box__more:hover { text-decoration:none; }

.zzz-container.zzz-nav-strip-wrap { padding-top: 10px; }
.zzz-container.zzz-nav-strip-wrap:empty { display: none; padding: 0; }

@media (max-width: 767px) {
    .zzz-nav-box {
        margin: 14px 0 20px;
        padding: 14px 14px 12px;
        font-size: 13px;
        line-height: 1.7;
    }
    .zzz-container.zzz-nav-strip-wrap { padding-left: 12px; padding-right: 12px; }
}