@media only screen and (min-width: 0px) and (max-width: 640px) {
    
    .header-main .header-top .useful-links .list-useful,
    .header-main .header-top .top-links .date,
    .header-main .header-top .useful-links .bt-search,
    .header-main .header-menu .flag{

        display: none;
    }
    .header-main .header-top .useful-links .popup-search .form-control{

        height: 32px;
    }
    .header-main .header-menu .nav-azar{

        left: 15px;
        top: -75px;
    }
   .opinion-div-fulltext-news img {
      width:100%;
   }
   .subject-body .News_STitr h3 span {
      width:100%;
      display:flex;
   }
   .MP .module-header .subject-code {
      float:left;
   }
    .header-main .header-top .useful-links .popup-search{

        position: relative;
        top: 0;
        left: 0;
        padding: 0;
        width: 60%;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
    }
    .header-main .header-top .top-links .list-icons{

        padding: 8px 0 0;
    }
   .navbar-default .navbar-nav .open .dropdown-menu > li > a {
      color: #fff !important;
   }
   .content-main .hover-menu {
      flex-direction:column;
   }
   .content-main .books-carosal .slide-groups {
      width:100%;
   }
   .content-main .books-carosal .slide-groups img {
      width:100%;
   }
   .content-main .books-carosal .news-image {
      width:100%;
   }
   .content-main .title-section.long-title > .sp-title {
      
      line-height:2;
   }
    .header-main .header-top .useful-links .dropdown-links{

        display: block;
        margin-left: 10px;
        position: absolute;
        left: 50px;
        top: -23px;
    }   
    .header-main .header-top .useful-links .popup-search{
        
        margin-top: 15px;
        width: 100%;
    }
    .content-main .top-main-page .link-automation{

        float: right;
        margin-right: 10px;
    }
    .content-main .top-main-page .social-links{

        margin-top: 5px;
    }
    .header-main .header-menu .logo-main{

        width: 100%;
        text-align: center;
    }
    .content-main .top-main-page .multimedia-main{

        margin-top: 15px;
        padding: 0;
    }
    .owl-carousel{

        padding: 0 15px;
    }
    .content-main .owl-nav div[class*="owl-"]{

        top: 30%;
    }
    .content-main .owl-nav .owl-next{

        right: -5px;
    }
   .content-main .list-educational .owl-nav .owl-next {
      
      right : 3px;
   }
   .content-main .list-educational .owl-nav .owl-prev {
         left : 3px;
         
   }
    .content-main .owl-nav .owl-prev{

        left: -5px;
    }
   
    .content-main .lastet-news .sec-news .box-azr-public,
    .content-main .conf-publ .conferences .box-azr-public{

        height: auto !important;
    }
     .content-main .lastet-news .sec-notifes .box-azr-public{
      height:590px;
     }
   
   .content-main .conferences .archive-box {
      bottom : -27px;
   }
   .content-main .fix-links {
      display : none;
   }
    .content-main .group-links .box-links .enter-box {
        display:  block !important;
    }
    .content-main .lastet-news .sec-notifes{

        padding: 0;
        margin-top: 20px;
    }
    .content-main .lastet-news .list-news .big-news{

        padding-bottom: 15px;
        border-bottom: 1px solid #e5e5e5;
    }
    .content-main .gavel-media .list-box-unv .item-unv{

        position: relative;
        padding-bottom: 10px;
    }
    .content-main .gavel-media .list-box-unv .item-unv .image-unv{

        position: static;
    }
    .content-main .gavel-media .list-box-unv .item-unv .date-unv{

        width: 40%;
        bottom: -22px;
        right: auto;
        left: 0;
    }
   .content-main .top-main-page .inner-row {
      width : 100%;

   }
   .content-main .top-main-page .multimedia-main .btns-learn .btn-link, .content-main .conf-publ .box-info-system .btns-learn .btn-link {
      
      margin: 0 5px;
   }
      
   .content-main .ticker > div {
      width : 160px;
   }
   .content-main .top-main-page .slides-page .camera_caption > div {
      font-size : 12px;
   }
   .content-main .top-main-page .slides-page .camera_wrap {
      height : 250px !important;
   }
   .content-main .top-main-page {
      padding-left : 0 ;
      padding-right : 0 ;
   }
   .p-xs {
      padding : 0 ;
   }
   .archive-box {
      padding : 5px 10px;
   }
   .content-main .gavel-media .list-box-unv .date-unv {
      right: auto;
      left: 0;
      top: 110px;
      height: 25px
   }
   .content-main .conf-publ .publications .item-row .book-img a{
      width : 100%;
   }
    .content-main .gavel-media .list-box-unv .item-unv .info-unv{

        width: 70%;
    }
    .content-main .gavel-media .gavel-unv{

        margin-top: 20px;
    }
    .content-main .group-links .tree-links .tree-item{

        margin-top: 20px;
    }
    .content-main .group-links .box-links{

        padding: 40px 20px 0;
    }
    .content-main .conf-publ .box-info-system .img-system,
    .content-main .conf-publ .box-publications .item-publ .img-publ{

        height: auto;
    }
    .content-main .publications{

        margin: 20px 0;
    }
    .content-main .publications .owl-nav div[class*="owl-"]{

        width: 30px;
        height: 60px;
        top: 38%;
    }
    .content-main .publications .owl-nav .owl-next{

        right: -15px;
    }
    .content-main .publications .owl-nav .owl-prev{

        left: -15px;
    }
    .content-main .lastet-news .list-news .list-small-news .item-news:last-child{

        margin-bottom: 15px;
    }
    .content-main .educational-calendar .list-educational{

        display: flex;
        justify-content: flex-start;
        overflow-x: scroll;
    }
    .content-main .educational-calendar .item-edu{

        flex-shrink: 0;
        width: 100%;
    }
    .footer-main .footer-info .info-site{

        padding: 0 20px;
        text-align: center;
    }
    .footer-main .footer-info .socials-site .list-socials{

        justify-content: flex-start;
    }
    .footer-main .footer-info .footer-menu .list-menu{

        padding: 30px 80px 0;
        justify-content: center;
    }
    .footer-main .footer-info .footer-menu .list-menu > li{
        width: 32%;
        text-align: center;
    }
    .footer-main .footer-info{

        padding: 30px 0 15px;
    }
    .footer-main .footer-info .container,
    .footer-main .footer-info .socials-site{

        padding: 0;
    }
    .footer-main .footer-info .socials-site .list-socials{

        justify-content: center;
    }
    .footer-main .footer-info .footer-menu .list-menu{

        padding: 30px 0 0;
        justify-content: flex-start;
    }
    .footer-main .footer-info .footer-menu .list-menu > li{

        text-align: right;
    }
    .footer-main .footer-copyright{

        font-size: 11px;
        text-align: center;
        line-height: 1.8;
    }
    .footer-main .footer-copyright span{

        width: 100%;
    }
   .content-main .hover-menu .hover-box {
      margin-bottom:15px;
   }
   .content-main .lastet-news .big-news .image-news img {
    width: 245px;
    height: 245px;
    transition: all 0.8s;
}
.content-main .lastet-news .big-news .image-news{
   height:280px;
}
.opinion-div-fulltext-news div img{
   width: 255px !important;
    height: 255px !important;
}
.opinion-div-fulltext-news .pic2 {
    width: 255px !important;
    height: 100px !important;
}
.amar-taj img{
   border-radius:5px;
   width: 296px !important; 
   height: 230px !important;
   
}
.amar-taj{
   width: 359px !important; 
   height: 230px !important;
   position: absolute;
   bottom:58px !important;
   left:-26px;
}


}

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

    
}