@media screen and (max-width: 640px) {
    .default-article-breadcrumb {
        width: 100%;
        margin: 0;
        padding: 14px 16px 12px;
        overflow: hidden;
        border-bottom: 1px solid #e8edf3;
        background: #ffffff;
        box-sizing: border-box;
        color: #7a8494;
        font-size: 13px;
        line-height: 1.5;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .default-article-detail-page {
        display: block !important;
        width: auto;
        min-width: 0;
        margin: 0 12px 32px;
    }

    .default-article-detail-page .main-grid__left,
    .default-article-detail-page .main-grid__right {
        width: 100%;
        min-width: 0;
    }

    .default-article-detail-page .main-grid__left .article-detail {
        margin: 10px 0 24px !important;
        padding: 22px 16px 26px !important;
        border: 1px solid #edf0f4;
        border-radius: 8px !important;
        box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05) !important;
    }

    .default-article-detail-page .article-detail__title {
        margin: 0 0 14px;
        color: #172033;
        font-size: 24px;
        font-weight: 700;
        line-height: 1.45;
        letter-spacing: 0;
    }

    .default-article-detail-page .article-detail__meta {
        gap: 8px 14px;
        padding-bottom: 16px;
        border-bottom: 1px solid #edf0f4;
        color: #7a8494;
        font-size: 12px;
        line-height: 1.5;
    }

    .default-article-detail-page .meta-item + .meta-item {
        position: relative;
        padding-left: 14px;
    }

    .default-article-detail-page .meta-item + .meta-item::before {
        position: absolute;
        top: 50%;
        left: 0;
        width: 3px;
        height: 3px;
        border-radius: 50%;
        background: #bac2cc;
        content: "";
        transform: translateY(-50%);
    }

    .default-article-detail-page .article-detail__abstract {
        margin: 20px 0;
        padding: 13px 14px;
        border: 0;
        border-left: 3px solid var(--color-primary);
        border-radius: 4px;
        background: #f6f8fb;
        color: #526072;
        font-size: 14px;
        line-height: 1.7;
    }

    .default-article-detail-page .article-detail__content {
        margin-top: 10px;
        color: #344054;
        font-size: 16px;
        line-height: 1.95;
    }

    .default-article-detail-page .article-detail__content h2,
    .default-article-detail-page .article-detail__content h3,
    .default-article-detail-page .article-detail__content h4 {
        margin: 1.75em 0 0.7em;
        color: #172033;
        font-size: 20px;
        line-height: 1.5;
    }

    .default-article-detail-page .article-detail__content p,
    .default-article-detail-page .article-detail__content ul,
    .default-article-detail-page .article-detail__content ol {
        margin-bottom: 1.05em;
    }

    .default-article-detail-page .article-detail__content img {
        width: calc(100% + 32px);
        max-width: calc(100% + 32px);
        margin: 22px -16px;
        border-radius: 0;
    }

    .default-article-detail-page .article-nav {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        margin: 28px 0 0;
        padding: 24px 0 0;
        border-top: 8px solid #f4f6f8;
        border-radius: 0;
        background: transparent;
    }

    .default-article-detail-page .article-nav__prev,
    .default-article-detail-page .article-nav__next {
        grid-column: auto;
        padding: 13px 14px;
        border: 1px solid #e7ecf2;
        border-radius: 6px;
        background: #fbfcfd;
        text-align: left;
    }

    .default-article-detail-page .article-nav__label {
        margin-bottom: 5px;
        color: #8792a2;
        font-size: 12px;
    }

    .default-article-detail-page .article-nav__title {
        display: -webkit-box;
        overflow: hidden;
        color: #273244;
        font-size: 15px;
        font-weight: 600;
        line-height: 1.5;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .default-article-detail-page .related-articles {
        margin-top: 28px;
        padding-top: 26px;
        border-top: 8px solid #f4f6f8;
    }

    .default-article-detail-page .related-title {
        margin: 0 0 14px;
        padding: 0;
        border: 0;
        color: #172033;
        font-size: 19px;
        line-height: 1.45;
    }

    .default-article-detail-page .related-list {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }

    .default-article-detail-page .related-item {
        display: grid;
        grid-template-columns: 104px minmax(0, 1fr);
        grid-template-rows: 1fr auto;
        min-width: 0;
        padding: 0;
        overflow: hidden;
        border: 1px solid #e7ecf2;
        border-radius: 6px;
        box-shadow: none;
    }

    .default-article-detail-page .related-item__img {
        grid-row: 1 / span 2;
        width: 104px;
        height: 92px;
        min-height: 92px;
        margin: 0;
        border-radius: 0;
    }

    .default-article-detail-page .related-item__img img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .default-article-detail-page .related-item__title,
    .default-article-detail-page .related-item__brief {
        grid-column: 2;
        min-width: 0;
        margin: 0;
    }

    .default-article-detail-page .related-item__title {
        align-self: end;
        padding: 11px 12px 3px;
        color: #273244;
        font-size: 15px;
        line-height: 1.4;
    }

    .default-article-detail-page .related-item__brief {
        align-self: start;
        padding: 3px 12px 11px;
        color: #7a8494;
        font-size: 12px;
        line-height: 1.5;
    }

    .default-article-detail-page .main-grid__right {
        margin-top: 28px;
        padding-top: 26px;
        border-top: 8px solid #f4f6f8;
    }

    .default-article-detail-page .main-grid__right .side-card {
        margin: 0 0 12px !important;
        padding: 18px 16px !important;
        border: 1px solid #e7ecf2;
        border-radius: 6px !important;
        box-shadow: none !important;
    }

    .default-article-detail-page .side-card > .side-card__title {
        margin-bottom: 12px !important;
        color: #172033;
        font-size: 18px;
        line-height: 1.4;
    }

    .default-article-detail-page .hot-item,
    .default-article-detail-page .random-item {
        min-height: 42px;
        padding: 9px 0;
    }

    .default-article-detail-page .hot-item__link,
    .default-article-detail-page .random-item__link {
        display: -webkit-box;
        overflow: hidden;
        color: #344054;
        font-size: 14px;
        line-height: 1.5;
        white-space: normal;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .default-article-detail-page .tag-cloud {
        gap: 7px;
    }

    .default-article-detail-page .tag {
        padding: 4px 9px;
        border-radius: 4px;
        font-size: 12px;
        line-height: 1.5;
    }
}