@charset "utf-8";

@media (max-width: 1300px) {
    /*小于1300时*/
    .date_img {
        width: 900px;
    }

}

@media (max-width: 1000px) {
    /*小于1000时*/
    .date_img {
        width: 700px;
    }

    .coorporate_img {
        float: none;
        margin-top: 20px;
        font-size: 0;
        text-align: center;
    }

    .coorporate_img img {
        width: 300px;
        height: auto;

    }

    .coorporateCulture .course_txt {
        margin-top: 0;
    }

}

@media (max-width: 767px) {
    /*小于767时*/
    .date_img {
        width: 95%;
    }

    .business_img {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-bottom: 15px;
        float: none;
        text-align: center;
    }

    .business_img img {
        width: 70%;
        height: auto;
    }

    .coorporate_img {
        width: 100%;
        height: auto;
        margin-left: 0;
        margin-bottom: 0;
        margin-top: 10px;
    }

    .coorporate_img img {
        width: 70%;
        height: auto;
    }

    .corporateHistory .media_wrapper .slideshow {
        margin-top: 0;
    }

    .corporateHistory .media_wrapper > img {
        margin-top: 0;
        margin-bottom: 10px;
    }

    .teachingCourseware .scrollimgs .bd li a span,
    .corporateHistory .scrollimgs .bd li a span{
        font-size: 12px;
    }

}