/* Modern article layout and server-rendered table of contents. */
.breadcrumbs .breadcrumbs-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.breadcrumbs .breadcrumbs-item:not(:last-of-type) {
    padding-right: 22px;
}

.breadcrumbs .breadcrumbs-item:not(:last-of-type)::before {
    position: absolute;
    top: 50%;
    right: 7px;
    width: auto;
    height: auto;
    color: #9aa0a6;
    background: transparent;
    border-radius: 0;
    content: "/";
    transform: translateY(-50%);
}

.article-page {
    max-width: 1240px;
    padding-top: 20px;
    padding-bottom: 96px;
    overflow: visible;
}

.article-shell {
    max-width: 1160px;
    margin: 0 auto;
}

.article-header,
.article-content {
    max-width: 820px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 32px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e5e7eb;
}

.article-header__eyebrow {
    margin: 0 0 12px;
    color: #c81e2b;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.article-page .article-header h1 {
    margin: 0;
    color: #17191c;
    font-size: clamp(32px, 6vw, 48px);
    font-weight: 600;
    letter-spacing: -.035em;
    line-height: 1.12;
    text-transform: none;
}

.article-meta {
    display: flex;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 8px 18px;
    color: #707680;
    font-size: 13px;
    line-height: 1.5;
}

.article-meta__item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.article-meta__item + .article-meta__item::before {
    width: 3px;
    height: 3px;
    margin-right: 10px;
    background: #aeb3ba;
    border-radius: 50%;
    content: "";
}

.article-toc {
    margin: 0 0 40px;
    padding: 24px;
    max-height: min(420px, 55vh);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #f7f8fa;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    scrollbar-color: #c5c9cf transparent;
    scrollbar-width: thin;
}

.article-toc::-webkit-scrollbar {
    width: 5px;
}

.article-toc::-webkit-scrollbar-thumb {
    background: #c5c9cf;
    border-radius: 999px;
}

.article-page .article-toc h2 {
    margin: 0 0 16px;
    color: #1d2024;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.3;
    text-transform: none;
}

.article-toc__list {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: toc;
}

.article-toc__item {
    position: relative;
    margin: 0;
    padding-left: 30px;
    counter-increment: toc;
}

.article-toc__item + .article-toc__item {
    margin-top: 10px;
}

.article-toc__item::before {
    position: absolute;
    top: 1px;
    left: 0;
    color: #a81824;
    font-size: 12px;
    font-weight: 600;
    content: counter(toc, decimal-leading-zero);
}

.article-toc__item--h3 {
    margin-left: 18px;
}

.article-toc__item a {
    color: #343941;
    font-size: 14px;
    line-height: 1.55;
    text-decoration: none;
}

.article-toc__item a:hover {
    color: #a81824;
}

.article-toc__item a:focus-visible {
    border-radius: 3px;
    outline: 3px solid rgba(200, 30, 43, .2);
    outline-offset: 3px;
}

.article-body {
    color: #2b2f35;
    font-size: 17px;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.article-body > :first-child {
    margin-top: 0;
}

.article-body p {
    margin: 0 0 22px;
}

.article-page .article-body h2,
.article-page .article-body h3,
.article-page .article-body h4 {
    color: #17191c;
    font-weight: 600;
    letter-spacing: -.02em;
    text-transform: none;
    scroll-margin-top: 90px;
}

.article-page .article-body h2 {
    margin: 52px 0 18px;
    font-size: 28px;
    line-height: 1.25;
}

.article-page .article-body h3 {
    margin: 36px 0 14px;
    font-size: 22px;
    line-height: 1.35;
}

.article-page .article-body h4 {
    margin: 28px 0 12px;
    font-size: 18px;
    line-height: 1.4;
}

.article-body ul,
.article-body ol {
    margin: 0 0 24px;
    padding-left: 25px;
}

.article-body ul {
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    margin-bottom: 8px;
    padding-left: 4px;
}

.article-body a {
    color: #a81824;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.article-body a:hover {
    color: #761019;
}

.article-body blockquote {
    margin: 32px 0;
    padding: 20px 24px;
    color: #343941;
    background: #f7f8fa;
    border-left: 4px solid #c81e2b;
    border-radius: 0 10px 10px 0;
}

.article-body blockquote > :last-child {
    margin-bottom: 0;
}

.article-body table {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 30px 0;
    overflow-x: auto;
    border-collapse: collapse;
    border-spacing: 0;
    -webkit-overflow-scrolling: touch;
}

.article-body th,
.article-body td {
    min-width: 150px;
    padding: 13px 15px;
    text-align: left;
    vertical-align: top;
    border: 1px solid #dfe2e6;
}

.article-body th {
    color: #202328;
    background: #f4f5f7;
    font-size: 14px;
    font-weight: 600;
}

.article-body img,
.article-body figure,
.article-body video,
.article-body iframe {
    max-width: 100%;
}

.article-body img {
    height: auto;
    border-radius: 12px;
}

.article-body figure {
    margin: 32px 0;
}

.article-body figcaption {
    margin-top: 10px;
    color: #777d86;
    font-size: 13px;
    line-height: 1.5;
}

.article-body pre {
    max-width: 100%;
    margin: 28px 0;
    padding: 18px;
    overflow-x: auto;
    color: #f6f7f8;
    background: #202328;
    border-radius: 10px;
}

.article-page .share {
    display: flex;
    max-width: 820px;
    margin: 40px auto 0;
    padding: 20px 0;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.article-page .share__label {
    margin-right: 6px;
    color: #6b717a;
    font-size: 13px;
}

.article-page .share a.share__link {
    display: inline-flex;
    min-height: 42px;
    margin: 0;
    padding: 0 16px;
    align-items: center;
    justify-content: center;
    color: #292d33;
    background: #f5f6f7;
    border: 1px solid #e4e7eb;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
}

.article-page .share a.share__link:hover {
    color: #a81824;
    border-color: #d1d5da;
}

.related-articles {
    max-width: 960px;
    margin: 72px auto 0;
}

.article-page .related-articles h2 {
    margin: 0 0 24px;
    color: #17191c;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -.025em;
    line-height: 1.25;
    text-transform: none;
}

.related-list {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: 1fr;
    gap: 12px;
    list-style: none;
}

.related-card {
    margin: 0;
}

.related-card a {
    display: grid;
    min-height: 132px;
    height: 100%;
    padding: 20px;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto 1fr;
    gap: 10px 16px;
    color: #202328;
    border: 1px solid #e4e7eb;
    border-radius: 14px;
    transition: border-color .2s ease, transform .2s ease;
}

.related-card a:hover {
    color: #202328;
    border-color: #c6cbd1;
    transform: translateY(-2px);
}

.related-card time {
    grid-column: 1 / -1;
    color: #7a8088;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.related-card span {
    align-self: end;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.4;
}

.related-card i {
    align-self: end;
    color: #a81824;
    font-size: 20px;
    font-style: normal;
}

@media (min-width: 768px) {
    .article-page {
        padding-top: 32px;
        padding-bottom: 120px;
    }

    .article-header {
        margin-bottom: 38px;
        padding-bottom: 36px;
    }

    .article-toc {
        padding: 28px 30px;
    }

    .article-body {
        font-size: 18px;
    }

    .article-page .article-body h2,
    .article-page .article-body h3,
    .article-page .article-body h4 {
        scroll-margin-top: 140px;
    }

    .article-page .article-body h2 {
        font-size: 32px;
    }

    .article-page .article-body h3 {
        font-size: 23px;
    }

    .related-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .article-shell {
        display: grid;
        grid-template-columns: minmax(0, 820px) minmax(210px, 240px);
        column-gap: 48px;
        align-items: start;
    }

    .article-header {
        width: 100%;
        max-width: none;
        margin-right: 0;
        margin-left: 0;
        grid-column: 1;
    }

    .article-sidebar {
        position: sticky;
        top: 84px;
        grid-column: 2;
        grid-row: 2;
    }

    .article-content {
        width: 100%;
        max-width: none;
        margin: 0;
        grid-column: 1;
        grid-row: 2;
    }

    .article-toc {
        max-height: calc(100vh - 108px);
        margin: 0;
        padding: 20px;
    }

    .article-page .article-toc h2 {
        font-size: 18px;
    }

    .article-toc__item {
        padding-left: 26px;
    }

    .article-toc__item a {
        font-size: 13px;
        line-height: 1.45;
    }
}

@media (min-width: 1200px) {
    .article-sidebar {
        top: 132px;
    }

    .article-toc {
        max-height: calc(100vh - 156px);
    }
}

@media (min-width: 1440px) {
    .article-shell {
        grid-template-columns: minmax(0, 820px) 260px;
        column-gap: 56px;
    }
}

@media (max-width: 600px) {
    .article-meta {
        flex-direction: column;
        gap: 6px;
    }

    .article-meta__item + .article-meta__item::before {
        display: none;
    }

    .article-toc__item--h3 {
        margin-left: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .related-card a {
        transition: none;
    }
}