.doc-verpicker {
    display: flex;
    justify-content: flex-end;
    position: relative;
    z-index: 20;
}

.doc-verbtn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .22rem .56rem;
    border-radius: 9999px;
    border: 1px solid var(--pst-color-primary);
    background: color-mix(in oklab, var(--pst-color-primary) 16%, transparent);
    color: var(--pst-color-primary);
    font-weight: 700;
    line-height: 1;
    transition: background .12s ease, border-color .12s ease, transform .02s ease-in;
}
html[data-theme="dark"] .doc-verbtn {
    background: color-mix(in oklab, var(--pst-color-primary) 22%, transparent);
}
.doc-verbtn:hover {
    background: color-mix(in oklab, var(--pst-color-primary) 26%, transparent);
}
.doc-verbtn[aria-expanded="true"] {
    background: color-mix(in oklab, var(--pst-color-primary) 28%, transparent);
}
.doc-verbtn:focus-visible {
    outline: 2px solid var(--pst-color-primary);
    outline-offset: 2px;
}

.doc-caret {
    width: 14px;
    height: 14px;
    fill: currentColor;
    opacity: .9;
    transition: transform .12s ease;
}
.doc-verbtn[aria-expanded="true"] .doc-caret {
    transform: rotate(180deg);
}

.doc-vermenu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    margin: 0;
    padding: .35rem;
    list-style: none;
    background: var(--pst-color-surface);
    border: 1px solid var(--pst-color-border);
    border-radius: .75rem;
    box-shadow:
            0 10px 15px -3px rgb(0 0 0 / .25),
            0 4px 6px -2px rgb(0 0 0 / .15);
    display: none;
    z-index: 50;
    will-change: transform, opacity;
}
.doc-vermenu.open { display: block; }

.doc-vermenu a {
    display: block;
    padding: .45rem .6rem;
    border-radius: .5rem;
    color: var(--pst-color-text-base);
    text-decoration: none;
    font-weight: 600;
}
.doc-vermenu a:hover,
.doc-vermenu a:focus-visible {
    background: color-mix(in oklab, var(--pst-color-primary) 12%, transparent);
    color: var(--pst-color-primary);
}
.doc-vermenu a.current { color: var(--pst-color-primary); }

.doc-vernotice {
    flex: 0 1 auto;
    align-self: center;
    width: max-content;
    max-width: 100%;
    padding: 4px 8px;
    min-height: 32px;
    margin: 2px 0;
    background: var(--pst-color-surface);
    color: var(--pst-color-text-base);
    border: 1px solid var(--pst-color-border);
    border-left: 4px solid var(--pst-color-primary);
    border-radius: 6px;
    line-height: 1.3;
    box-shadow: none;
    gap: .5rem;
}

.doc-vernotice__text {
    white-space: nowrap;
    font-weight: 600;
    font-size: .92rem;
}
.doc-vernotice__text::after {
    content: '·';
    opacity: .45;
    margin: 0 .4rem;
}

.doc-vernotice__chip {
    display: inline-block;
    padding: 1px .45rem;
    border-radius: 9999px;
    background: var(--pst-color-primary);
    color: #fff;
    font-weight: 700;
    font-size: .8rem;
    max-width: 9ch;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: top;
}

.doc-vernotice__link {
    height: 30px;
    padding: 0 .9rem;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    background: color-mix(in oklab, var(--pst-color-primary) 8%, transparent);
    border: 1px solid color-mix(in oklab, var(--pst-color-primary) 28%, transparent);
    color: var(--pst-color-primary);
    transition: background .15s ease, border-color .15s ease;
    display: inline-flex;
    align-items: center;
}
.doc-vernotice__link:hover {
    background: color-mix(in oklab, var(--pst-color-primary) 14%, transparent);
}
.doc-vernotice__link:focus-visible {
    outline: 2px solid var(--pst-color-primary);
    outline-offset: 2px;
    box-shadow: none;
}

@media print {
    .doc-vernotice { display: none !important; }
}

@media (max-width: 900px) {
    .bd-header-article {
        height: auto !important;
        min-height: 0 !important;
        padding-bottom: .25rem;
    }

    .bd-header-article .header-article__inner,
    .bd-header-article .header-article-items {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: .5rem !important;
        height: auto !important;
        min-height: 0 !important;
        overflow: visible !important;
        width: 100% !important;
    }

    .bd-header-article .header-article-items__start,
    .bd-header-article .header-article-items__end {
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: .5rem !important;
        width: 100% !important;
    }

    .bd-header-article .header-article-item {
        display: flex !important;
        align-items: center !important;
        flex: 0 1 auto !important;
    }

    .doc-verpicker { order: 1; }
    .doc-vernotice {
        order: 2;
        flex: 1 1 100%;
        width: auto;
        min-height: auto;
        margin-top: .25rem;
        flex-wrap: wrap;
    }

    .doc-vernotice__text {
        flex: 1 1 100%;
        white-space: normal;
        margin-bottom: .35rem;
        font-size: .95rem;
    }
    .doc-vernotice__text::after { content: ''; }

    .doc-vernotice__link {
        margin-left: 0;
        flex: 0 0 auto;
        height: 28px;
        padding: 0 .65rem;
    }
}

@media (min-width: 680px) and (max-width: 900px) {
    .bd-header-article .header-article-items__start {
        justify-content: flex-start !important;
        gap: .75rem !important;
    }
    .doc-verpicker { order: 1; justify-content: flex-start; }
    .doc-vernotice { order: 2; flex: 0 1 auto; margin: 0; }

    .doc-vernotice { min-height: 32px; }
    .doc-vernotice__link {
        height: 32px;
        padding: 0 .8rem;
    }
}

@media (max-width: 680px) {
    .bd-header-article .header-article-items__start {
        justify-content: flex-start !important;
        gap: .5rem !important;
    }

    .doc-verpicker {
        order: 1;
        width: 100%;
        justify-content: flex-start;
    }

    .doc-vernotice {
        order: 2;
        width: 100%;
        max-width: 100%;
        padding: 8px 10px;
        flex-wrap: wrap;
        box-sizing: border-box;
        line-height: 1.3;
    }

    .doc-vernotice__text {
        flex: 1 1 100%;
        white-space: normal;
        margin: 0 0 .35rem 0;
        font-size: .92rem;
    }
    .doc-vernotice__text::after { content: ''; }

    .doc-vernotice__link {
        flex: 1 1 100%;
        justify-content: center;
        margin-left: 0;
        height: 32px;
        padding: 0 .9rem;
    }

    .bd-header-article .header-article-items__end {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        gap: .25rem;
    }
}

@media (max-width: 530px) {
    .doc-vernotice {
        padding: 4px 10px;
        margin-bottom: 4px;
    }
    .doc-vernotice__link {
        height: 30px;
        padding: 0 1rem;
        display: inline-flex !important;
        margin-top: .25rem;
        align-items: center;
    }
}