@media (min-width: 1201px) {
    .Lists {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        text-align: center;
    }

    .Lists_div {
        width: 25%;
    }
}

@media (max-width: 1200px) {
    .Lists {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        text-align: center;
    }

    .Lists_div {
        width: 25%;
    }
}

@media (max-width: 960px) {
    .Lists {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        text-align: center;
    }

    .Lists_div {
        width: 33.33%;
    }
}

/* @media (max-width: 768px) {
    .media_li h3{
        font-size: 20px;
    }
    .media_li h1{
        font-size: 30px;
    }
    .media_li a{
        font-size: 16px;
    }
    .tag-line h2{
        font-size: 18px;
        font-weight: 800;
        padding: 0px 5px 5px 5px;
    }

    .header-line{
        font-size: 20px;
        font-weight: 800;
    }

    .header-line::after{
        content: " ";
        border: solid 2px #2f9484;
        display: block;
        width: 180px;
        margin: 12px auto;
    }

    .about-div{
        padding: 15px;
        text-align: center;
    }
    .about-div h3{
        font-size: 22px;
    }

    .Lists {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        text-align: center;
    }

    .Lists_div {
        width: 50%;
    }

    .alert-info span{
        font-size: 28px;
    }

    .top_container{
        margin-top: 170px;
    }
    .top_container_div h2{
        font-size: 24px;
    }

    .top_container_div_img a img{
        width: 65px;
        height: 65px;
    }

    #footer{
        font-size: 14px;
    }
} */

@media (min-width: 320px) and (max-width: 768px) {
    #menu {
        min-height: 60px;
    }

    .navbar-toggle {
        position: relative;
        float: right;
        padding: 7px 8px;
        margin-top: 15px;
        margin-right: 15px;
        margin-bottom: 8px;
        background-color: #333;
        background-image: none;
        border: 1px solid transparent;
        border-radius: 4px;
    }

    .navbar-brand {
        padding: 12px;
    }

    .navbar-inverse .navbar-nav>li>a,
    .navbar-inverse .navbar-nav>li>a:hover {
        padding-top: 10px;
    }

    .media_li h3 {
        font-size: 20px;
    }

    .media_li h1 {
        font-size: 30px;
    }

    .media_li a {
        font-size: 15px;
    }

    .tag-line h2 {
        font-size: 18px;
        font-weight: 800;
        padding: 0px 5px 5px 5px;
    }

    .header-line {
        font-size: 20px;
        font-weight: 800;
    }

    .header-line::after {
        content: " ";
        border: solid 2px #2f9484;
        display: block;
        width: 180px;
        margin: 12px auto;
    }

    .about-div {
        padding: 15px;
        text-align: center;
    }

    .about-div h3 {
        font-size: 22px;
    }

    .Lists {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        text-align: center;
    }

    .Lists_div {
        width: 50%;
    }

    .faculty-div {
        padding: 15px;
    }

    .faculty-div h3 {
        font-size: 15px;
    }

    .alert-info span {
        font-size: 28px;
    }

    .top_container {
        margin-top: 170px;
    }

    .top_container_div h2 {
        font-size: 24px;
    }

    .top_container_div_img a img {
        width: 65px;
        height: 65px;
    }

    #footer {
        font-size: 14px;
    }

    /*产品页面*/
    .set-flexi h3 {
        font-size: 20px;
    }

    .set-flexi h1 {
        font-size: 28px;
    }

    .set-flexi a {
        font-size: 15px;
    }

    .set-pad {
        padding-top: 10px;
    }

    .set-row-pad3 {
        padding: 0;
    }

    .row_left {
        width: 100%;
        text-align: center;
    }

    .row_left img {
        width: 60%;
    }

    .row_right {
        width: 100%;
    }

    .set-row-pad {
        padding-top: 20px;
        padding-bottom: 40px;
    }

    .set-row-pad>div>h2 {
        font-size: 24px;
    }

    .set-row-pad>div>div>h4 {
        font-size: 16px;
    }

    .set-row-pad>div>div>a>img {
        width: 65px;
        height: 65px;
    }

    /*带有类目的详情页*/
    .set-pad_ {
        flex-wrap: wrap !important;
    }

    .set-pad_div {
        width: 90% !important;
    }

    .course-sec_div {
        width: 80% !important;
        margin: 0 auto !important;
    }

    .industrial {
        width: 100% !important;
    }

    .industrial div{
        width: 50% !important;
    }

    .industrial div a {
        font-size: 16px !important;
        font-weight: 500 !important;
    }
}