/* 科研进展列表页移动端适配 - 依设计稿（750 设计稿，px ÷ 7.5 = vw） */

@media (max-width: 768px) {
    /* ========== 栏目标题间距 ========== */
    .research-page .news-content-head {
        margin: 2vw 0 3.467vw;
    }

    /* ========== 科研进展列表 ========== */
    .research-list {
        gap: 3.2vw;
    }

    .research-card {
        display: flex;
        align-items: flex-start;
        gap: 0;
        height: 18.4vw;
        background: #f6f8fa;
        padding: 4.267vw 4vw 0 2.867vw;
        overflow: hidden;
    }

    /* ========== 左侧日期块 ========== */
    .research-card-date {
        position: static;
        display: block;
        flex: 0 0 auto;
        width: 16.4vw;
        margin-bottom: 0;
        padding-top: 0;
    }

    .research-card-day {
        display: block;
        font-size: 18px;
        line-height: 1.1;
        font-weight: 400;
        color: #54616d;
    }

    .research-card-year {
        display: block;
        margin-top: 1.067vw;
        font-size: 12px;
        line-height: 1.2;
        color: #54616d;
    }

    /* ========== 右侧标题 ========== */
    .research-card-body {
        flex: 1 1 auto;
        min-width: 0;
    }

    .research-card-title {
        display: -webkit-box;
        font-size: 14px;
        line-height: 1.43;
        color: var(--text-main);
        white-space: normal;
        overflow: hidden;
        text-overflow: clip;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        font-weight: 400;
    }

    .research-card-desc {
        display: none;
    }

    .research-card-more {
        display: none;
    }
}