@media all and (min-width: 1280px) {
	.wrapper {
		max-width: 1800px;
	}
}
@media all and (min-width: 768px) and (max-width:1279px) {
	#vi > div {
		width: 33%;
		padding: 0 1%;
	}
	#vi > div ul li {
		width: 39px;
		height: 39px;
		line-height: 39px;
	}
	#vi .vi-images ul > li > span {
		display: none;
	}
	#vi .vi-images ul > li > span.vi-style_adaptive {
	display: block;
}
	.head {
		padding: 30px 40px 44px 40px;
	}
	.head-wrap {
		width: 100%;
	}	
	.head .head_title {
		width: calc(100% - 90px);
		font-size: 24px;
		padding-top: 25px;
	}
	.head .head_title span:first-of-type {
		font-size: 12px;
	}
	.news_img {
		width: 30%;
		max-width: 250px;
		float: left;
	}
	.news_img_text {
		margin-left:32%;
	}
	.posted {
		margin-top: 25px;
	}
	.main table {
		box-sizing: content-box;
		width: 100% !important;
	}
	.main table td {
		padding: 5px;
	}
	
	/* -- Дополнительный логотип конкурса в шапке сайта-- */
	
	.head.konkurs {
        height: auto;
    }
	
	.head.konkurs .head_title {
        width: calc(100% - 240px);
        margin: 0 10px;
    }
    .konkurs .head-wrap {
        width: 100%;
    }
    
}
@media all and (max-width: 767.98px) {

	.wrapper {
		min-width: 360px;
		font-size: 20px;
	}
	#VIversion {
		float: none;	
		height: auto;
		width: 100%;
		padding: 10px 20px;
		font-size: 16px;
	}
	#vi {
		height: auto;
		padding: 0 20px;
	}
	#vi > div {
		width: 100%;
		height: auto;
		float: none;
		padding: 0px 0px;
	}
	#vi .vi-fonts {
		display: none;
	}
	#beginversion {
		padding: 10px 0px;
		font-size: 16px;
	}
	#vi > div ul li#greyimage, 
	#vi > div ul li#noimage {
		line-height: 26px;
	}
	.header-top .nav {
		display: none;
	}
	.head {
		display: none;
	}	
	.logo {
		width: 40px;
		height: 43px;
	}
	.collapse {
		display: none;
	}
	.collapse.in {
		padding: 0;
	}
	.flex-nav {
		display: inline-flex;
	}
	.main {
		padding: 0;
	}
	.main aside {
		width: 100%;
		float: none;
		padding: 0;
	}
	.main aside.news_sidebar {
		float: none;
		padding: 0 20px;
	}
	.main > article {
		float: none;
		width: 100%;
		padding: 20px 20px;
	}
	.posted {
		font-size: 16px;
		margin-top: 20px;
	}
	.navbar {
		background: #2A540F;
		padding: 10px 20px;
		border-radius: 0;
	}
	.sidebar a.navbar-brand {
		display: inline-block;
	}
	.navbar .navbar-toggler {
		display: block;
		color: rgba(255,255,255,1);
		cursor: pointer;
	}
	.sidebar section {
		margin-bottom: 20px;
	}
	.sidebar section:first-of-type {
		margin-top: 20px;
	}
	.sidebar .navbar section header {
		color: #fff;
		margin: 0 0 20px 0;
	}
	.sidebar .nav-item a {
		color: #fff;
		border-bottom: 0px solid #fff;
	}
	.sidebar .nav-item a:hover, 
	.sidebar .nav-item a:focus,
	.sidebar .nav-item a:active,
	.sidebar .nav-item a:visited,
	.sidebar .nav-item.active a,
	.sidebar .nav-item.active a:hover,
	.sidebar .nav-item.active a:focus,
	.sidebar .nav-item.active a:active,
	.sidebar .nav-item.active a:visited	{
		color: #fff;
		border-bottom: 0px;
	}
	.sidebar section header {
		margin: 0 0 20px 0;
	}
	.news_sidebar article {
		padding: 0;
		margin-bottom: 20px;
	}
	.main table:not(.dep-table) {
		font-size: 14px;
	}
	.main table:not(.dep-table) td,
	.main table:not(.dep-table) th {
		padding: 5px;
	}

	.dep-table tr > td:first-child {
		display: none;
	}
	.examples-section.slick-slider {
		width: 100%;
		margin: 0px 0 40px 0;
	}
	.examples-section .slick-dots {
		bottom: -35px;
	}
	.multiple-items.slick-slider {
		margin: 0 40px 40px;
	}
	.main article section img,
	.main article section p > img {
		display: block ;
		max-width: 100% !important;
		height: auto !important;
		float: none !important;
		margin: 20px auto !important;
	}
	#toTop {
		right: 48px !important;
	}
	.ckeditor-html5-video {
		width: 100% !important;
	}
	.ckeditor-html5-video > video {
		width: 100% !important;	
	}
	.f_form input, .f_form textarea, .f_form input[type=submit] {
		width: 100%;
	}
	.f_form input {
		height: 40px;
	}
	 .f_personal {
		margin-bottom: 15px;
	}
	.f_form .f_personal label {
		float: none;
		margin: 0 0 0 40px;
		height: auto;
	}
	.f_personal a {
		font-size: 18px;
	}
	.f_form span.error_personal {
		display: block;
		width: 100%;
		float: none;
		height: auto;
		text-align: left;
		padding: 5px;
		clear: both;
	}
	.f_form .error + span, #recaptchaError {
		display: block;
		width: 100%;
		float: none;
		margin-left: 0;
		height: auto;
		margin-top: 0;
		text-align: left;
	}
	.f_form button {
		width: 100%;
	}
	.cont {
		margin-bottom: 10px;
	}
	.cline1, 
	.cline2 {
		width: 100%;
		float: none;
		padding: 0 ;
		text-align: center;
	}
	.main h1, 
	.main h2 {
		margin: 0 0 20px 0;
	}
	.main h1 {
		font-size: 26px;
	}
	.main h2 {
		font-size: 24px;
	}
	.sidebar.news_sidebar section header {
		font-size: 22px;
	}
	.sidebar.news_sidebar h3 {
		font-size: 21px;
	}
	.sidebar.news_sidebar p {
		font-size: 18px;
	}
	.newslink {
		margin: 10px 0;
	}
	.newslink a, 
	.newslink a:hover, 
	.newslink a:active, 
	.newslink a:focus {
		padding: 7px;
	}
	.newslink a.activelink, 
	.newslink a.activelink:hover, 
	.newslink a.activelink:active, 
	.newslink a.activelink:focus {
		font-size: 16px;
		line-height: 20px;
	}
	.link-item {
		font-size: 16px;
		padding: 10px;
		text-align: center;
	}
	
}
@media all and (max-width: 640px) {
	.main article section:not(.feedback) iframe {
		max-width: 100% !important;
		height: auto !important;
	}
	.popup {
        margin: 0 10% 0 10%;
    }
}
@media all and (max-width: 480px) {
	.posted span,
	.posted.clearfix > div span	{
		display: none;
	}
	.posted .posted-span_adaptive,
	.posted.clearfix  div > span.posted-span_adaptive	{
		display: inline-block;
	}
	.posted.clearfix  span.adaptive-lesson {
		clear: both;
		display: block;
		padding-top: 10px;
		font-size: 10px;
	}
	.news_img {
		width: 100%;
		float: none !important;
		margin: 20px 0;
	}
	.news_img img {
		display: block ;
		max-width: 100% !important;
		margin: 20px auto !important;
	}
	.news_img_text {
		margin-left: 0px;
	}
}