/* 科研进展详情页移动端适配 - 依设计稿（1500 设计稿，img_px ÷ 15 = vw） */

@media (max-width: 768px) {
    /* ========== 主体：取消顶部下移（侧栏已隐藏） ========== */
    .research-detail-page .news-layout {
        padding-top: 0;
    }

    /* ========== 文章标题 ========== */
    .research-detail-page .article-title {
        margin-top: 1.6vw;
        font-size: 4.2vw;
        line-height: 1.46;
    }

    /* ========== 发布时间 / 作者 / 来源 ========== */
    .research-detail-page .article-date {
        margin-top: 4.4vw;
        font-size: 3.467vw;
        line-height: 1.5;
        color: #818181;
    }

    .research-detail-page .article-date span + span {
        margin-left: 3vw;
    }

    /* ========== 正文 ========== */
    .research-detail-page .article-body {
        margin-top: 8.4vw;
    }

    .research-detail-page .article-body p,
    .research-detail-page .article-points p {
        font-size: 3.833vw;
        line-height: 1.88;
        text-indent: 2em;
    }

    /* 一、二 级标题 与（一）（二）小标题 */
    .research-detail-page .article-h,
    .research-detail-page .article-h--tight,
    .research-detail-page .article-sub {
        font-size: 3.833vw;
        line-height: 1.88;
        text-indent: 0;
    }

    /* ========== 配图 ========== */
    .research-detail-page .article-figure {
        margin: 6.4vw 0;
    }

    .research-detail-page .article-figure img {
        width: 79.667vw;
        max-width: 100%;
    }

    /* ========== 上一篇 / 下一篇 ========== */
    .research-detail-page .article-nav {
        margin-top: 9.6vw;
        padding-top: 7.2vw;
        gap: 3.6vw;
    }

    .research-detail-page .article-nav-item {
        gap: 2vw;
        font-size: 3.467vw;
        line-height: 1.5;
    }

    .research-detail-page .article-nav-item span {
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .research-detail-page .article-nav-icon {
        width: 4vw;
        height: 4vw;
    }
}