@media only screen and (max-width: 1600px) {
  nav > ul.main_nav > li:last-child .dropdown{
    right:0;
    left: initial;
  }
}
@media only screen and (max-width: 1220px) {
  .wrapper {
    width: 100%;
    margin: 0 auto;
  }
  .slider_banner_item img {
    display: block;
    width: 100%;
  }
  .slider_banner_item.slick-slide {
    display: block;
    padding: 0 25px;
  }
  
}
@media only screen and (max-width: 1024px) {
  nav > ul.main_nav > li > a {
    font-size: 13px;
  }
  .about_us_text h2 {
    font-size: 30px;
    line-height: 1;
  }
  .task_text {
    font-size: 14px;
    line-height: 1.2;
    padding: 15px 5px;
  }
  .our_news_container h2 {
    font-size: 30px;
    line-height: 1.2;
    margin: 0px auto 20px;
    
  }
  .our_task_container h2 {
    font-size: 30px;
    line-height: 1.2;
    margin: 0px auto 20px;
  }
  .news_item {
    width: 50%!important;
    margin: 10px 0 30px;
  }
  .other_news_item h3 {
    font-size: 18px;
    margin: 10px 0 20px;
  }
  .listItem h4 {
    font-size: 14px;
    line-height: 1.1;
    margin: 5px 0;
  }
  div#map > ymaps {
    height: 300px!important;
  }
  .about_us_text p {
    font-size: 14px;
    line-height: 1.3;
    text-indent: 1em;
    margin: 10px 0;
  }
  .footer_container {
    background: url(/sm.aspx?guid=4173) center bottom no-repeat;
    background-size: cover;
    min-height: 400px;
    margin-top: 40px;
  }
  .header_title_structure p {
    line-height: 1.3;
    font-size: 12px;
  }
  .header_title span {
    font-size: 25px;
  }
  .header_logo a {
    width: 150px;
    height: 120px;
  }
}
@media only screen and (max-width: 991px) {
  .home_mobile i {
    font-size: 26px;
    color: #fff;
    height: 100%;
  }
  
  .home_mobile {
    display: inline-block;
    height: 100%;
  }
  
  .home_mobile a {
    height: 100%;
    top: 0px;
    position: relative;
    padding: 10px;
    display: block;
  }
  .slider_banner_item.slick-slide {
    display: block;
    padding: 0 10px;
  }
html body .bvi-body[data-bvi-theme] .menu_open_close  {
    background: #fff!important;
}
html body .bvi-body[data-bvi-theme] .menu_open_close span {
    background: #000!important;
}
html body .bvi-body[data-bvi-theme='white'] .menu_open_close  {
    background: #000!important;
}
html body .bvi-body[data-bvi-theme='white'] .menu_open_close span {
    background: #fff!important;
}
  .menu_open_close {
    display: block;
  }
  nav > ul.main_nav > li:first-child{
    display: none;
  }
  nav > ul.main_nav > li > a {
    height: 100%;
    font-size: 15px;
    text-align: center;
    color: #000;
    text-shadow: none;
  }
  nav > ul.main_nav {
    padding: 0;
    position: relative;
    height: 100%;
    display: block;
    margin: 0;
    
  }
  nav > ul.main_nav > li:hover a {
    color: #fff;
  }
  nav {
    position: absolute;
    height: auto;
    width: 100%;
    left: 0;
    z-index: 100;
    top: 100%;
    background: #fff;
    display: none;
  }
.bvi-body nav{
    display: none;
}
  nav > ul.main_nav .dropdown {
    min-width: 100%;
    padding: 0;
    margin: 0;
    font-size: 14px;
    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
    top: 39px;
  }
  nav > ul.main_nav .dropdown > li:first-child a {
    border-top: 1px solid #2e6ba6;
  }
  nav > ul.main_nav > li:hover .dropdown li a {
    color: #000;
  }
  nav > ul.main_nav > li {
    display: block!important;
    vertical-align: middle;
    margin: 0!important;
    position: relative;
    height: auto;
    text-align: left;
    color: #000;
    padding: 10px;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
    border-bottom: 1px solid #d0d0d0;
  }
  .sidebar {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: 0;
    margin-top: 10px;
  }
  .sidebar_item {
    margin-bottom: 20px;
  }
  .content {
    display:block;
    width: 100%!important;
    margin: 10px 0;
    padding: 0;
  }
  .breadcrumbs {
    font-size: 12px;
    display: block;
    margin: 0 0 20px;
  }
  .additional_page_wrapper .content_title h1 {
    margin: 25px auto;
    padding: 0;
  }
  .title_menu_sidebar i {
    position: absolute;
    right: 5px;
    font-size: 24px;
    top: 0;
    padding: 8px;
  }
  .title_menu_sidebar {
    padding: 10px 15px;
  }
  .title_menu_sidebar .menu_open_close {
    top: 10px;
    right: 15px;
    z-index: 1;
  }
  .title_menu_sidebar .menu_open_close span {
    box-shadow: 0px 1px 5px rgba(0, 0, 0, 0.25);
  }
  .menu_sidebar ul {
    display: none;
  }
  .additional_page_wrapper .content_container ul {
    padding-left: 20px;
  }
  .additional_page_wrapper .content_container li {
    font-size: 16px;
    margin: 0.3em 0;
  }
  .header_title {
    display: inline-block;
    vertical-align: middle;
    margin: 0 auto;
    padding: 0 15px;
    position: absolute;
    top: 62%;
    text-align: center;
    left: initial;
    right: 0;
  }
  .header_title span {
    font-size: 21px;
  }
  .header_title_structure {
    position: absolute;
    right: 15px;
    top: 15%;
    text-align: right;
  }
  .header_logo a {
    width: 100px;
    height: 100px;
  }
}
@media only screen and (max-width: 768px) {}
@media only screen and (max-width: 767px) {
  .about_us {
    padding: 25px 0 50px;
  }
  .header_contacts i {
    color: #2e6ba6;
    font-size: 13px;
    padding: 0 3px;
  }
  .header_contacts p {
    font-size: 12px;
    line-height: 1.2;
    padding-right: 7px;
  }
  .header_contacts a {
    font-size: 12px;
  }
  .header_contacts {
    margin: 0 auto;
    padding: 4px 0;
    text-align: center;
  }
  .social{
    display: none!important;
  }
  .about_us_text {
    width: 100%;
  }
  .about_us_img {
    width: 100%;
  }
  .task_item {
    width: 50%!important;
  }
  .other_news_item {
    width: 100%!important;
    margin: 10px 0 10px;
  }
  .news_all {
    text-align: center;
    margin: 10px 0;
  }
  .slider_banner_item img {
    display: block;
    max-width: 100%;
    width: auto
  }
  .photo_gallery a {
    width: 50%;
    padding-bottom: 35%;
  }
  .MapBody .news_item {
    width: 50%!important;
  }
  div#ctl42 a {
    font-size: 16px;
    
  }
  div#ctl42 td {
    white-space: normal!important;
  }
}
@media only screen and (max-width: 480px) {
.additional_page_wrapper .content_container a {
    line-height: 1.3;
    font-size: 16px;
}
  ul.slick-dots li button {
    font-size: 0;
    width: 10px;
    height: 16px;
    border-radius: 50%;
  }
  ul.slick-dots {
    margin-bottom: 5px;
  }
  div#ctl42 a {
    font-size: 14px;
  }
  
  .MapBody .news_item {
    width: 100%!important;
  }
  .photo_gallery a {
    width: 100%;
    padding-bottom: 64%;
  }
  .header_title span {
    font-size: 17px;
  }
  .title_menu_sidebar {
    font-size: 16px;
    
  }
  .menu_sidebar a {
    padding: 10px;
    font-size: 14px;
  }
  .additional_page_wrapper .content_container p {
    font-size: 16px;
  }
  .task_item {
    width: 100%!important;
  }
  .task_text {
    font-size: 16px;
    line-height: 1.3;
  }
  .news_item {
    width: 100%!important;
    margin: 10px 0 30px;
  }
  .banners_slider {
    padding: 20px 0;
  }
  .footer_container {
    min-height: 300px;
    margin-top: 30px;
  }
  span.info {
    font-size: 14px;
  }
  .visits {
    display: none;
  }
  .certificate {
    bottom: 25px;
  }
  div#map > ymaps {
    height: 230px!important;
  }
  .header_logo a {
    width: 100px;
    height: 100px;
  }
}
@media only screen and (max-width: 390px) {
  .about_us_text h2 {
    font-size: 26px;
    line-height: 1;
    padding: 0;
  }
  .header_title span {
    font-size: 20px;
  }
  .header_logo a {
    width: 85px;
    height: 65px;
  }
  .header_title {
    display: block;
    margin: 5px auto 10px;
    padding: 0;
    position: relative;
  }
  .header_title_structure {
    position: absolute;
    right: 15px;
    top: 15%;
    text-align: right;
  }
  .header_title_structure p {
    line-height: 1.2;
    font-size: 10px;
  }
  .footer_container {
    min-height: 230px;
    margin-top: 30px;
  }
  .certificate {
    bottom: 10px;
  }
  span.info {
    font-size: 12px;
  }
}
@media only screen and (max-width: 320px) {
  div#ctl42 a {
    font-size: 12px;
  }
}