* { box-sizing: border-box; margin: 0; padding: 0; }

html,
body { height: 100%; }

body {
	background: #fff;
	font-family: 'Montserrat', sans-serif;
	font-size: 16px;
	line-height: 1.4;
}

body.noscroll { overflow: hidden; }

form input { font-family: 'Montserrat', sans-serif; }

a {
	border-bottom: 1px solid rgba(0, 65, 210, .3);
	color: #4181d2;
	text-decoration: none;
	transition: color .3s;
}

a:hover {
	border-bottom-color: rgba(255, 97, 99, .3);
	color: #ff6163;
}

.body-wrapper {
	display: flex;
	flex-direction: column;
	height: 100%;
}

.container {
	margin: 0 auto;
	width: 1200px;
}

h2 { margin-bottom: 20px; }
h3 { margin-bottom: 10px; }

p { line-height: 1.5; }

header {
	background: #616469 url(/i/header.jpg) bottom center no-repeat;
	background-size: cover;
	/*flex: 0 0 auto;*/
	margin-bottom: 40px;
	padding: 40px 0 0;
}

header a,
header a:hover { border: none; color: #fff; }

header .container > div {
	align-items: center;
	display: flex;
	justify-content: space-between;
}

header .container > div:first-child { margin-bottom: 30px; }

header .logo { display: flex; }
header .logo a {
	font-size: 60px;
	font-weight: 200;
	letter-spacing: 8px;
	line-height: 1;
}
header .logo span {
	color: #eee;
	font-size: 13px;
	line-height: 1.4;
	margin-left: 20px;
}

header .button a {
	background: #0072bc;
	border-radius: 2px;
	box-shadow: 2px 2px 1px rgba(0,0,0,.1);
	font-size: 14px;
	font-weight: bold;
	letter-spacing: 1px;
	line-height: 1;
	padding: 12px 16px 10px;
	text-transform: uppercase;
}

header nav { margin-bottom: 10px; }
header nav a {
	display: inline-block;
	font-size: 16px;
	font-weight: bold;
	letter-spacing: 2px;
	margin-right: 20px;
	text-transform: uppercase;
}

header .social {  }
header .social a {
	background: url(/i/sc-icons.png) no-repeat;
	border: none;
	border-radius: 50%;
	display: inline-block;
	height: 30px;
	margin-left: 8px;
	width: 30px;
	transition: 1s all;
	}

header .social a.fb { background-position: -30px 0; }
header .social a.ok { background-position: -60px 0; }
header .social a.tw { background-position: -90px 0; }
header .social a.ig { background-position: -120px 0; }
header .social a.yt { background-position: -150px 0; }
header .social a.tg { background-position: -180px 0; }
header .social a.dg { background-position: -210px 0; }
header .social a.yt:hover { box-shadow: 0 0 32px rgba(207,52,39,1); }
header .social a.rt { background-position: -240px 0; }

header .button { width: 20%; }
header .button a { display: block; text-align: center; }

header .search {
	bottom: 10px;
	position: relative;
	width: 20%;
}
header .search label {
	color: #aaa;
	left: 12px;
	position: absolute;
	top: 14px;
}
header .search input[type=text] {
	background: none;
	border: 1px solid rgba(255,255,255,0.2);
	border-radius: 4px;
	color: #fff;
}
header .search button {
	background: none;
	border: none;
	cursor: pointer;
	position: absolute;
	right: 15px;
	top: 15px;
}

.center { text-align: center; }
.big { font-size: 20px; margin: 40px auto; width: 85%; }

.main {
	flex: 1 0 auto;
	min-height: 300px;
}

.about {
	display: flex;
	justify-content: space-between;
	margin-bottom: 40px;
}
.about div:first-child { width: 55%; }

.numbers {
	text-align: center;
	width: 35%;
}
.numbers > div {
	display: inline-block;
	font-weight: bold;
	line-height: 1;
	margin: 10px 0 20px 0;
	vertical-align: middle;
}
.numbers > div:nth-child(3) { padding: 0 20px; }
.numbers strong { font-size: 90px; font-weight: 200; }
.numbers > div + p { font-size: 14px; line-height: 1.4; }

.graph { margin: 50px 0; }
.graph h3 { margin: 0 auto 20px; width: 70%; }
.graph img { max-width: 100%; }

.sections {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.sections li {
	background: #f6f7fb;
	list-style: none;
	margin-bottom: 40px;
	min-height: 200px;
	padding: 20px 30px;
	width: 48%;
}
.sections li h5 { font-size: 23px; font-weight: normal; }


.tabs { list-style: none; margin: 20px 0; }
.tabs li { display: inline-block; }

.questions-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	list-style: none;
}
.questions-list li {
	background: #f6f7fb;
	border-radius: 10px;
	font-size: 19px;
	font-weight: bold;
	margin-bottom: 30px;
	padding: 25px 35px;
	position: relative;
	width: 49%;
}
.questions-list li small {
	display: block;
	font-weight: normal;
	font-size: 13px;
	margin-top: 5px;
}
.questions-list a { left: 0; position: relative; transition: .2s all; }
.questions-list a:hover { left: 5px; }

.variants {
	align-items: stretch;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	min-height: 120px;
}
.variants > a {
	background-color: #f6f7fb;
	border: none;
	font-size: 17px;
	flex-basis: 47%;
	margin-bottom: 20px;
	min-height: 100px;
	padding: 15px 20px;
	vertical-align: top;
}

.variants > a:hover { background-color: #fcfcfc; }

.question {
	background: #fff;
	border: 1px solid #eee;
	font-size: 19px;
	margin-bottom: 20px;
	padding: 15px 20px;
	position: relative;
}
.question .back {
	border-bottom: none;
	left: -40px;
	margin-top: -12px;
	position: absolute;
	top: 50%;
}

.content-preview { line-height: 1.5; margin: 30px 0 20px; }
.content-preview h3 { margin-bottom: 20px; }

footer {
	background: #f6f7fb;
	flex: 0 0 auto;
	margin-top: 100px;
	padding: 30px 0;
}

footer .partner {
	color: #777;
	font-size: 11px;
	line-height: 1.5;
	padding-left: 120px;
	position: relative;
}

footer .partner img {
	left: 0;
	position: absolute;
	top: 5px;
}

aside {
	background: #fff;
	box-shadow: 0 0 64px rgba(0,0,0,.3);
	height: 100%;
	overflow-y: scroll;
	position: fixed;
	right: 0;
	top: 0;
	width: 0;
	z-index: 99;
}
aside .close {
	background: rgba(0,0,0,0.7);
	border: none;
	color: #fff;
	cursor: zoom-out;
	display: none;
	font-size: 64px;
	height: 100%;
	position: fixed;
	left: 0;
	text-align: center;
	text-decoration: none;
	top: 0;
	width: 20%;
}
aside .close span {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3c?xml version='1.0' encoding='utf-8'?%3e%3csvg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 512 512' xml:space='preserve'%3e%3cpolygon fill='%23fff' points='478.7,2.1 255.5,225.1 33.3,3.2 2.1,34.4 224.3,256 2.1,477.9 33.3,508.8 255.5,287.2 478.7,509.9 509.9,478.9 286.7,256 509.9,33.3 '/%3e%3c/svg%3e");
	background-size: 50px 50px;
	display: block;
	height: 50px;
	margin: -25px 0 0 -25px;
	opacity: .7;
	position: absolute;
	left: 50%;
	text-decoration: none;
	transition: .3s all;
	top: 50%;
	width: 50px;
}

aside .close:hover span { opacity: 1; transform: scale(1.1) rotate(90deg); }
aside .hide {
	border: 1px solid #4181d2;
	border-radius: 3px;
	display: inline-block;
	margin: 0 50px;
	padding: 10px 20px;
}

.content p,
.content-preview p,
.side-content p { margin-bottom: 15px; }

.side-wrapper { display: none; margin: 50px; }
.side-content { line-height: 1.6; margin: 50px; }

.side-content h1 { margin-bottom: 20px; }

.content h2,
.side-content h2,
.side-content h3,
.side-content h4 { margin-bottom: 10px; }

.content ul,
.content ol,
.content-preview ul,
.side-content ol,
.side-content ul { margin: 15px 0 15px 40px; }

.content ul li,
.content ol li,
.content-preview ul li,
.side-content ol li,
.side-content ul li { margin: 5px 0; }

.side-content .video {  }

.content .video.right,
.side-content .video.right {
	float: right;
	margin: 0 -50px 50px 50px;
}

.content img,
.side-content img { max-width: 100%; }

.techniques-list {
	display: flex;
	flex-wrap: wrap;
	list-style: none;
	margin: 30px -5px;
}

.techniques-list li {
	margin-bottom: 10px;
	padding: 0 5px;
	width: 25%;
}

.techniques-list li a {
	background-color: #000;
	background-size: cover;
	border: none;
	display: block;
	color: #fff;
	font-weight: bold;
	min-height: 150px;
	padding: 20px 25px;
	position: relative;
	overflow: hidden;
}

.techniques-list li a img {
	left: 0;
	opacity: .5;
	position: absolute;
	top: 0;
	transition: .3s all;
	z-index: 0;
}

.techniques-list li a span {
	position: relative;
	z-index: 1;
}

.techniques-list li a:hover img {
	opacity: .2;
	transform: scale(1.02);
}

.techniques {
	display: flex;
	flex-wrap: wrap;
	list-style: none;
}

.techniques li {
	align-items: center;
	font-size: 20px;
	line-height: 1.2;
	margin-bottom: 50px;
	width: 25%;
}

.techniques li div {
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 5px;
	width: 230px;
}
.techniques li a { width: 230px; }

.techniques li div img { border: 1px solid #eee; width: 100%; }
.techniques li span {
	border-bottom: 1px solid rgba(0, 65, 210, .3);
	font-size: 16px;
	font-weight: bold;
	line-height: 1.2;
	width: 230px;
}
.techniques li a:hover span { border-color: rgba(255, 97, 99, .3); }


.articles {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	list-style: none;
}
.articles li {
	align-items: center;
	font-size: 16px;
	line-height: 1.2;
	margin-bottom: 50px;
	width: 47%;
}
.articles li h4 { font-size: 20px; margin-bottom: 10px; }
.articles li p {  }


.reviews {
	background: #f5f5f5;
	padding: 30px 0;
	margin: 30px 0;
	text-align: center;
}
.reviews h3 { margin-bottom: 30px; }
.reviews .container {
	position: relative;
	overflow: hidden;
}
.reviews ul {
	list-style: none;
	position: relative;
	width: 20000em;
}
.reviews ul li {
	float: left;
	font-size: 14px;
	margin-right: 80px;
	min-height: 200px;
	padding-left: 150px;
	position: relative;
	text-align: left;
	width: 560px;
}
.reviews ul li:last-child { margin-right: 0; }

.reviews ul a {
	border: none;
	left: 0;
	position: absolute;
	top: 0;
	transition: .2s all;
}
.reviews ul a img {
	border: 1px solid #fff;
	box-shadow: 16px 16px 16px rgba(0,0,0,.04);
	display: block;
	transition: .3s all;
}
.reviews ul a:after {
	background: rgba(65,129,210,.24);
	content: ' ';
	height: 100%;
	display: block;
	left: 0;
	opacity: 0;
	position: absolute;
	top: 0;
	transition: .3s opacity;
	width: 100%;
}

.reviews ul a:hover:after { opacity: 1; }
.reviews ul a:hover img { box-shadow: 32px 32px 32px rgba(65,129,210,.14); }
.reviews ul li p { max-height: 230px; overflow: hidden; }
.reviews .dots { margin-top: 30px; text-align: center; }
.reviews .dots a {
	background: #ddd;
	border: none;
	border-radius: 50%;
	height: 10px;
	display: inline-block;
	font-size: 50px;
	margin: 0 5px;
	text-decoration: none;
	width: 10px;
}
.reviews .dots a.active { background-color: #4181d2; }


form { max-width: 600px; }
form .form-group { margin: 15px 0; position: relative; }

label {
	color: #555;
	font-size: 14px;
}
input[type=text],
input[type=password],
textarea {
	background: none;
	border: 1px solid #aaa;
	font-family: 'Montserrat', sans-serif;
	font-size: 15px;
	margin: 4px 0;
	padding: 8px;
	position: relative;
	width: 100%;
}
input[type=text]:focus,
input[type=password]:focus,
textarea:focus {
	background: #fff;
	border-color: #1a73e8;
	outline: none;
}
textarea { height: 200px; }
input[type=submit] {
	background: #1a73e8;
	border: none;
	border-radius: 4px;
	color: #fff;
	cursor: pointer;
	display: inline-block;
	font-size: 15px;
	font-weight: bold;
	padding: 10px 20px;
}
input[type=submit]:hover { box-shadow: 0 2px 8px rgba(25,115,230,.3); }
input[type=text].required,
textarea.required { border-color: #e49292; }

.help-form-send {
	background: url(/i/envelope.png) 35px 35px no-repeat;
	border: 1px solid #c7e8c3;
	display: none;
	margin: 20px 0;
	padding: 35px 30px 35px 100px;
}

.help-form-send h3 { color: #53a04a; margin-bottom: 5px; }

.g-help-form {
	background: rgba(0,0,0,.95);
	display: none;
	height: 100%;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 999;
}
.g-help-form .close {
	border: none;
	color: #fff;
	font-size: 72px;
	font-weight: 200;
	position: absolute;
	right: 50px;
	top: 10px;
}
.g-help-form form,
.success-text { margin: 100px auto; width: 600px; }
.g-help-form form label { color: #aaa; }
.g-help-form form input[type=text],
.g-help-form form textarea { color: #fff; }
.g-help-form form input[type=text]:focus,
.g-help-form form textarea:focus { background: none; }
.g-help-form .cancel { margin-left: 20px; }

.success-text {
	color: #fff;
	display: none;
}

.search-result li {
	font-size: 16px;
	margin: 20px 0;
}

.bnr-school {
	align-items: center;
	background: url("/i/bnr-school-bg.jpg");
	background-size: cover;
	background-position: top center;
	border-radius: 15px;
	color: #fff;
	display: flex;
	margin: 50px 0;
	padding: 0 2em 0 1.5em;
}
.bnr-school .bs-logo {
	align-items: center;
	display: flex;
	font-size: 24px;
	font-weight: bold;
	line-height: 1.2;
	margin-right: 4%;
}
.bnr-school .bs-logo img { display: block; margin: 0 30px 15px 0; }
.bnr-school .bs-text { font-size: 13px; opacity: .75; }
.bnr-school .bs-text p { margin-right: 13%; }
.bnr-school .bs-button a {
	background: #ef7f1a;
	border: none;
	border-radius: .5em;
	color: #fff;
	display: inline-block;
	font-size: 24px;
	font-weight: bold;
	padding: .6em 1.5em;
	white-space: nowrap;
}