@media screen and (max-width: 480px) {
}

@media screen and (max-width: 767px) {
.intro-img img {

    margin-bottom: 30px;
}
.banner-thumb img {

    max-width: 100%;
}
    .custom-thumb img {
        margin-bottom: 5px;
    }
    .custom-item a {
   
        width: 100%;
    
    }
    .topic-st .row2 {
        width: unset;
    }

    .headdint-title {
        font-size: 32px;
    }

    .research-headding {
        font-size: 32px;
    }

    .topic-headding {
        font-size: 32px;
    }

    .ourpeople-headding {
        font-size: 32px;
    }

    .pub-headding {
        font-size: 32px;
    }

    .research-thumb img {
        width: 100%;
    }

    .news-headding {
        font-size: 32px;
    }

    .gallery-headding {
        font-size: 32px;
    }

    .news-desc {
        padding-top: 0;
        float: right;
        width: calc(100% - 84px);
    }

    .pub-year .nav-pills li {
        float: left;
        width: 25%;
    }

    .news-menu-item {
        float: left;
        width: 25%;
    }

    .gallery-thumb img {
        width: 100%;
    }

    .gallery-st:after {
        width: 279px;
        height: 129px;
        background: url(../images/gallery-2-mobile.png) no-repeat;
    }

    .gallery-st:before {
        width: 205px;
        height: 95px;
        background: url(../images/gallery-1-mobile.png) no-repeat;
    }
}

@media screen and (max-width: 320px) {
}

@media screen and (max-width: 375px) {
}

@media screen and (max-width: 414px) {
}

@media screen and (max-width: 480px) {
}

@media screen and (max-width: 767px) {
}

@media screen and (min-width: 768px) {
.topic-st .row2 {
    width: unset;
    -js-display: flex;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    margin-right: -15px;
    margin-left: -15px;
}
    .custom-thumb img {
        margin-bottom: 16px;
        width: 100%;
    }
}

@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {
    .pub-year .nav-pills li {
        width: 73.5px;
    }

    .custom-content h3 {
        font-size: 13px;
    }

    .custom-content p {
        font-size: 13px;
    }

    .custom-thumb img {
        margin-bottom: 16px;
        width: auto;
    }

    .modal-dialog {
        width: 678px;
    }
}

@media screen and (min-width: 1200px) {
    .modal-dialog {
        width: 1140px;
    }

    .modal-body {
        position: relative;
        padding: 0 97px;
    }
}

@media screen and (min-width: 768px) {
}

@media screen and (max-width: 991px) {
}

@media screen and (min-width: 992px) {
}

@media screen and (min-width: 1200px) {
.custom-item {
    float: left;
    width: 100%;
    display: flex;
}
.custom-item a {
    font-style: normal;
    font-weight: 500;
    font-size: 13px;
    line-height: 25px;
    color: #44B3FF;
    float: left;
    margin-right: 31px;
    min-width: 117px;
}
}

.fb-like-box, .fb-like-box span, .fb-like-box span iframe[style] {
    width: 100% !important
}

.fb-page, .fb-page span, .fb-page span iframe[style] {
    width: 100% !important
}

.d_page {
    width: 100%;
    margin: 15px 0 25px 0;
    float: left;
    text-align: center;
}

    .d_page b {
        background-color: #e72c2d;
        border-color: #e72c2d;
        color: #fff;
        margin-right: 8px;
        width: 45px;
        height: 45px;
        font-size: 17px;
        border-radius: 50px;
        font-weight: 400;
        display: inline-block;
        line-height: 45px;
    }

    .d_page a {
        margin: 0 2.5px;
        background: #fff;
        text-align: center;
        display: inline-block;
        width: 45px;
        height: 45px;
        border-radius: 50%;
        line-height: 45px;
        font-size: 17px;
        color: #b5b0b0;
        border: 1px solid #b5b0b0;
        text-decoration: none;
    }

        .d_page a:hover {
            background-color: #e72c2d;
            border-color: #e72c2d;
            color: #fff;
        }