:root {
    --mb-article-ink: #252525;
    --mb-article-muted: #7d8288;
    --mb-article-line: #e9ebee;
    --mb-article-red: #ff4b4b;
    --mb-article-red-dark: #d83f3f;
    --mb-article-canvas: #f6f7f9;
}

.mb-article-page,
.mb-article-page * {
    box-sizing: border-box;
    letter-spacing: 0;
}

.mb-article-page {
    min-width: 0;
    margin: 0;
    color: var(--mb-article-ink);
    background: var(--mb-article-canvas);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
}

.mb-article-page a {
    color: inherit;
    text-decoration: none;
}

.mb-article-main {
    min-height: 640px;
    padding: 48px 24px 76px;
    background: var(--mb-article-canvas);
}

.mb-article-shell {
    width: min(1160px, 100%);
    margin: 0 auto;
}

.mb-article-intro {
    padding: 18px 0 30px;
    text-align: center;
}

.mb-article-kicker {
    display: block;
    margin-bottom: 8px;
    color: var(--mb-article-red);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.mb-article-intro h1,
.mb-article-detail__header h1 {
    margin: 0;
    color: var(--mb-article-ink);
    font-weight: 700;
    line-height: 1.35;
}

.mb-article-intro h1 {
    font-size: 34px;
}

.mb-article-intro p {
    margin: 8px 0 0;
    color: var(--mb-article-muted);
    font-size: 14px;
}

.mb-news-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.mb-news-card {
    min-width: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--mb-article-line);
    border-radius: 8px;
    box-shadow: 0 8px 26px rgba(34, 43, 52, .04);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.mb-news-card:hover {
    border-color: #ffb6b6;
    box-shadow: 0 12px 32px rgba(216, 63, 63, .1);
    transform: translateY(-2px);
}

.mb-news-card__link {
    display: flex;
    min-height: 228px;
}

.mb-news-card__media {
    width: 42%;
    min-height: 228px;
    margin: 0;
    overflow: hidden;
    background: #eceff2;
}

.mb-news-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.mb-news-card:hover .mb-news-card__media img {
    transform: scale(1.03);
}

.mb-news-card__body {
    display: flex;
    min-width: 0;
    padding: 24px 22px;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
}

.mb-news-card__meta {
    color: var(--mb-article-red);
    font-size: 12px;
    font-weight: 600;
}

.mb-news-card h2 {
    display: -webkit-box;
    margin: 10px 0 8px;
    overflow: hidden;
    color: var(--mb-article-ink);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.mb-news-card p {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--mb-article-muted);
    font-size: 12px;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.mb-news-card__action {
    margin-top: auto;
    padding-top: 14px;
    color: var(--mb-article-red);
    font-size: 12px;
    font-weight: 600;
}

.mb-news-card__action::after {
    margin-left: 5px;
    content: ">";
}

.mb-article-pagination {
    padding-top: 30px;
    text-align: center;
}

.mb-article-pagination .pagination {
    display: inline-flex;
    margin: 0;
    padding: 0;
    gap: 6px;
    list-style: none;
}

.mb-article-pagination .pagination li {
    display: inline-flex;
}

.mb-article-pagination .pagination a,
.mb-article-pagination .pagination li.active,
.mb-article-pagination .pagination li.disabled span {
    display: inline-flex;
    min-width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    color: #656b71;
    background: #ffffff;
    border: 1px solid var(--mb-article-line);
    border-radius: 5px;
}

.mb-article-pagination .pagination li.active,
.mb-article-pagination .pagination a:hover {
    color: #ffffff;
    background: var(--mb-article-red);
    border-color: var(--mb-article-red);
}

.mb-article-empty {
    grid-column: 1 / -1;
    padding: 64px 20px;
    color: var(--mb-article-muted);
    text-align: center;
    background: #ffffff;
    border: 1px solid var(--mb-article-line);
    border-radius: 8px;
}

.mb-article-back {
    display: inline-flex;
    align-items: center;
    margin-bottom: 15px;
    color: var(--mb-article-muted) !important;
    font-size: 13px;
}

.mb-article-back::before {
    margin-right: 7px;
    content: "<";
}

.mb-article-back:hover {
    color: var(--mb-article-red) !important;
}

.mb-article-detail {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--mb-article-line);
    border-radius: 8px;
    box-shadow: 0 8px 26px rgba(34, 43, 52, .04);
}

.mb-article-detail__header {
    padding: 40px 54px 28px;
    border-bottom: 1px solid var(--mb-article-line);
}

.mb-article-detail__header h1 {
    max-width: 900px;
    font-size: 30px;
}

.mb-article-detail__meta {
    margin-top: 12px;
    color: var(--mb-article-muted);
    font-size: 12px;
}

.mb-article-detail__meta span {
    display: inline-block;
    width: 1px;
    height: 11px;
    margin: 0 10px;
    vertical-align: -1px;
    background: #d7dade;
}

.mb-article-content {
    padding: 42px 54px 48px;
    color: #3d4247;
    font-size: 15px;
    line-height: 2;
    overflow-wrap: anywhere;
}

.mb-article-content p {
    margin: 0 0 17px;
}

.mb-article-content p:last-child {
    margin-bottom: 0;
}

.mb-article-content h2,
.mb-article-content h3,
.mb-article-content h4 {
    margin: 28px 0 12px;
    color: var(--mb-article-ink);
    line-height: 1.5;
}

.mb-article-content img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 20px auto;
}

.mb-article-content a {
    color: var(--mb-article-red-dark);
    text-decoration: underline;
}

.mb-article-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 20px 54px 30px;
    border-top: 1px solid var(--mb-article-line);
}

.mb-article-nav > div {
    min-width: 0;
    padding: 14px 16px;
    color: var(--mb-article-muted);
    background: #fafbfc;
    border: 1px solid #eef0f2;
    border-radius: 6px;
    line-height: 1.6;
}

.mb-article-nav > div:last-child {
    text-align: right;
}

.mb-article-nav strong {
    display: block;
    margin-bottom: 4px;
    color: var(--mb-article-ink);
    font-size: 12px;
}

.mb-article-nav a {
    color: var(--mb-article-red-dark);
}

@media (max-width: 760px) {
    .mb-article-main {
        padding: 28px 12px 54px;
    }

    .mb-article-intro {
        padding: 10px 0 22px;
    }

    .mb-article-intro h1 {
        font-size: 28px;
    }

    .mb-news-list {
        grid-template-columns: 1fr;
    }

    .mb-news-card__link {
        min-height: 0;
    }

    .mb-news-card__media {
        width: 35%;
        min-height: 190px;
    }

    .mb-news-card__body {
        padding: 18px 15px;
    }

    .mb-news-card h2 {
        margin-top: 7px;
        font-size: 15px;
    }

    .mb-article-detail__header {
        padding: 28px 20px 22px;
    }

    .mb-article-detail__header h1 {
        font-size: 23px;
    }

    .mb-article-content {
        padding: 27px 20px 34px;
        font-size: 14px;
        line-height: 1.9;
    }

    .mb-article-nav {
        display: block;
        padding: 16px 20px 22px;
    }

    .mb-article-nav > div,
    .mb-article-nav > div:last-child {
        margin-top: 9px;
        text-align: left;
    }
}

@media (max-width: 420px) {
    .mb-news-card__media {
        width: 32%;
        min-height: 172px;
    }

    .mb-news-card__body {
        padding: 15px 12px;
    }

    .mb-news-card p {
        -webkit-line-clamp: 2;
    }
}