@media screen and (max-width: 1080px) {
  .center {
    padding: 0 15px;
  }
  .center2 {
    padding: 0 15px;
  }
  .header .item {
    width: 55%;
    text-align: right;
    float: right;
  }

  .header .phone {
    padding-top: 10px;
  }

  .header .mail {
    margin-top: 18px;
  }

  .header .social {
    margin-top: 20px;
  }

  .block_pl_list {
    padding: 0 0 20px 0;
    background-size: cover;
  }

  .organizers_block ul li .img img {
    max-width: 90%;
  }

  .sponsors_block {
    padding-bottom: 70px;
  }

  .footer .mail {
    display: block;
    margin-top: 0;
    margin-left: 0;
  }
  .header .social{
    float: right;
    clear: right;
  }
  #fixed_menu{
    clear: both;
  }
  .header .mail{
    float: right;
    clear: right;
  }
  .header .logo{
    float: left;
    clear: right;
  }
  .header .white{
    overflow: hidden;
  }
  .header .social{
    margin-top: 10px;
  }
}





@media screen and (max-width: 800px) {
  .header .item {
    display: none;
  }
  .header .mail{
    display: none;
  }
  .header .social{
    display: none;
  }
  .menu-btn{
    width: 47px;
    height: 47px;
    background: url(../images/menu_button.png) no-repeat;    
    position: fixed;
    top: 25px;
    z-index: 51;
    right: 15px;
    font-size: 0;
  }
  .header .white {
    min-height: 100px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    width: 100%;
    background: #f2f1e9;
  }
  
   /*#fixed_menu{*/
    /*position:fixed;*/
    /*top:0;*/
    /*left:-100px;*/
   /*}*/
  
  .header .menu {
    display: none;
  }

  .header .logo {
    margin: 20px 0 0 0;
  }
  .header .logo img {
    
  }

  .main_block {
    margin-top: 100px;
    padding: 10px 0;
  }

  .main_block .event .date {
    font-size: 13px;
    padding: 0 15px;
  }

  .main_block .event h2 {
    font-size: 18px;
  }

  .title_block {
    font-size: 18px;
  }

  .next_forums .item {
    width: 100%;
    border: none;
  }

  .next_forums .item .left {
    width: auto;
  }

  .next_forums .item .left .date {
    display: inline-block;
    vertical-align: top;
    height: auto;
    width: auto;
    margin-top: 5px;
    margin-right: 5px;
  }
  .next_forums .item .left .date span {
    font-size: 15px;
    padding: 0 10px;
  }

  .next_forums .item .left .place {
    display: inline-block;
    vertical-align: top;
    padding: 10px 0 10px 30px;
    margin: 0;
    background-position: left center;
  }
  .next_forums .item .left .place span {
    font-size: 15px;
  }

  .next_forums .item .info {
    margin-left: 0;
    width: 100%;
  }
  .next_forums .item .info a {
    font-size: 18px;
    margin-top: 20px;
    display: block;
    line-height: 28px;
  }

  .next_forums .organizers {
    width: 100%;
    margin-top: 0;
  }
  .next_forums .organizers span {
    padding: 0;
    font-weight: bold;
  }
  .next_forums .organizers ul {
    padding: 0;
  }
  .next_forums .organizers ul li {
    margin-right: 2%;
  }
  .next_forums .organizers a {
    margin: 0;
    font-size: 13px;
  }

  .block_pl_list .list .row .cell {
    width: 49%;
    display: inline-block;
    vertical-align: top;
  }
  .block_pl_list .list .row .cell span {
    font-size: 11px;
  }

  .news_block .main_news {
    width: 100%;
  }

  .news_block .list {
    width: 100%;
    margin-left: 0;
  }

  .committee .chairmen {
    width: 100%;
  }

  .committee .responsible {
    width: 100%;
    margin-left: 0;
  }

  .committee .members ul {
    font-size: 0;
  }

  .committee .members ul li {
    width: 48%;
  }

  .committee .responsible ul li {
    margin-left: 2%;
  }

  .programm .head h2 {
    font-size: 24px;
  }

  .programm .head .title {
    font-size: 11px;
    line-height: 16px;
    padding: 0;
  }
  .programm .head .title b {
    font-size: 11px;
    line-height: 16px;
  }

  .programm .head h3 {
    font-size: 18px;
  }

  .programm .head .date {
    font-size: 11px;
  }
  .programm .head .date b {
    font-size: 11px;
  }

  .programm .head .download {
    padding: 0 50px 0 10px;
  }
  .programm .head .download:after {
    right: 15px;
  }

  .programm .list {
    display: none;
  }

  .past_event .second .event .image {
    width: 100%;
  }

  .past_event .second .event .info {
    width: 100%;
    padding-bottom: 10px;
  }

  .past_event .second .video .info {
    width: 100%;
  }

  .past_event .second .video .vid {
    width: 100%;
    padding-bottom: 10px;
  }

  .organizers_block ul li {
    width: 100%;
    margin-right: 0;
  }

  .sponsors_block .gen img {
    
  }

  .sponsors_block ul li {
    display: inline-block;
    vertical-align: top;
  }

  .info_partners ul {
    padding-top: 30px;
  }

  .info_partners ul li {
    width: 48%;
    margin-top: 10px;
    height: auto;
    margin-right: 4%;
  }
  .info_partners ul li img {
    max-width: 100%;
  }
  .info_partners ul li div {
    height: auto;
    display: block;
  }
  .info_partners ul li:nth-child(2n-2) {
    margin-right: 0;
  }

  .travel .info {
    width: 100%;
  }

  .travel .map {
    width: 100%;
  }
  .travel .map img {
    width: 100%;
  }

  .contacts .adress {
    margin-right: 0;
    width: 100%;
  }

  .contacts .form {
    width: 100%;
  }

  .contacts .form a {
    margin: 0 auto;
  }

  .footer .copyright {
    display: block;
    text-align: center;
    width: 100%;
  }

  .footer .cont {
    width: 200px;
    margin: 0 auto;
    display: block;
  }
  .footer .cont .phone {
    padding-top: 10px;
  }

  .footer .item {
    float: none;
    text-align: center;
  }

  .onko_region a.download{
    width: 260px;
    display: block;
    margin: 0 auto 15px;
  }

  .sponsors_block ul li {
    width: 50%;
  }
  .info_partners ul li {
    width: 25%;
    margin-right: 8%;
  }
  .info_partners ul li:nth-child(2n-2) {
      margin-right: 8%;
  }

}



@media screen and (max-width: 640px){
  .header .logo{
    float: none;
    clear: both;
    margin: 20px 0 0 0;
    display: block;
    text-align: center;
  }
  .header .mail{
   display: none;

  }
  .header .social{
    float: none;
    clear: both;
  }
  
  .header .social{
    text-align: center;
  }
  .block_pl_list .list .cell{
    width: 49%;
  }
  .sponsors_block ul li {
    width: 50%;
  }
  .info_partners ul li {
    width: 25%;
    margin-right: 8%;
  }

  .info_partners ul li:nth-child(2n-2) {
      margin-right: 8%;
  }
}




@media screen and (max-width: 500px) {
  .treatment .photo {
    width: 100%;
  }

  .treatment .text {
    width: 100%;
    margin-left: 0;
  }

  .news_block .main_news .img {
    width: 100%;
  }

  .news_block .list {
    width: 100%;
    margin-left: 0;
  }

  .news_block .main_news .info {
    width: 100%;
    padding-bottom: 10px;
  }
  .news_block .main_news .info a {
    padding-left: 2%;
  }
  .news_block .main_news .info p {
    padding-left: 2%;
  }
  .news_block .main_news .info span {
    padding-left: 2%;
  }

  .committee .chairmen ul li {
    width: 100%;
    margin: 35px 0 0 0;
  }

  .committee .members ul li {
    width: 100%;
    margin: 35px 0 0 0;
  }

  .committee .description {
    width: 100%;
  }
  .committee .description a {
    margin: 40px auto 0;
  }

  .speakers ul li {
    width: 49%;
  }
  .speakers ul li:nth-child(2n-2) {
    margin-right: 0;
  }
  .speakers ul li:nth-child(4n-4) {
    margin-right: 0;
  }

  .past_event .main_event .image {
    width: 100%;
  }

  .past_event .main_event .info {
    width: 95%;
    padding-bottom: 10px;
  }

  .past_event .second .event {
    margin-right: 0;
    width: 100%;
  }

  .past_event .second .video {
    width: 100%;
    margin-top: 10px;
  }

  .sponsors .title span {
    font-size: 11px;
    font-weight: bold;
  }

  .sponsors .title a {
    font-size: 0;
  }
  #canvas-holder .canvasitem{
    width: 280px !important;
  }
  .block_pl_list .list .cell{
    width: 99%;
  }
  .sponsors_block ul{
    text-align: center;
  }
  .sponsors_block ul li {
    width: 70%;
  }
  .info_partners ul li {
    width: 40%;
    margin-right: 10%;
  }
}