.pdf_li{
        width: 290px;height: 27px;
    }
    .pdf_li-card-bordered{
        width: 186px; height: auto; border: 1px solid #ed5736;;text-decoration: none; cursor: pointer;
    }
    .pdf_li-card-bordered:hover{
        box-shadow: 0 1px 10px 0 rgba(255, 4, 4, 0.5);
    }
    .pdf_img{
       width: 100%; height: 100%;object-fit: cover; object-fit: contain;
    }
    .pdf_img-p{
        padding: 10px; color: #666666;text-decoration: none; cursor: pointer;height: 52px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;      /* 显示行数 */
        line-height: 1.4;           /* 根据实际情况调整 */
        overflow: hidden;
        text-overflow: ellipsis;
        width: 100%;                /* 需要设定宽度 */
        max-width: 100%;            /* 防止溢出父容器 */
        word-break: break-all;      /* 允许长单词换行 */
    }
    .pdfhot_a{
        margin-right: 15px; text-decoration: none; color: #333;line-height: 23px;
    }
    .pdfhot_a:hover{
        color: #ed5736;
    }
    .searchinput_pdf{
        width: 495px;
    
    background-color: #fff !important;
    }
    .top-fixed { display: none;}