*{
	box-sizing: border-box;
	outline: none;
}

body,html{
	font-family: 'Montserrat' , sans-serif;
	color: #1F2041;
}

body{
	overflow-x: hidden;
}

button{
	font-family: 'Montserrat' , sans-serif;
}

body,html,div,section{
	padding: 0;
	margin: 0;
}


a{
	text-decoration: none;
	cursor: pointer;
	color: #1F2041;
}

a:hover{
	text-decoration: underline;
}

p{
	margin: 0 0 20px 0;
	font-size: 16px;
	line-height: normal;
}

ul{
	padding: 0;
	margin: 20px 0;
}


.container{
	width: 1370px;
	margin: 0 auto;
}



input{
	border: 1px solid rgba(31, 32, 65, 0.25);
	box-sizing: border-box;
	border-radius: 4px;
	font-size: 14px;
	line-height: 100%;
	padding: 12px 12px 12px 20px;
	font-family: 'Montserrat' , sans-serif;
	outline: none;
	width: 320px;
	display: inline-block;
	margin-bottom: 18px;
}

.green_btn{
	background: #3D8945;
	border-radius: 22px;
	color: #fff;
	font-size: 14px;
	line-height: 120%;
	text-transform: uppercase;
	font-weight: 600;
	padding: 14px 32px 14px 44px;
	border: none;
	cursor: pointer;
    letter-spacing: 0.4px;
    position: relative;
    outline: none;
}

.green_btn:before{
	content: '';
    position: absolute;
    left: 14px;
    top: 12px;
    width: 20px;
    height: 20px;
    background-image: url(/img/icons/check_circle.svg);
    background-repeat: no-repeat;
}

input::-moz-placeholder { color: rgba(31, 32, 65, 0.25); }

input::-webkit-input-placeholder { color: rgba(31, 32, 65, 0.25); }

#header{
	background: #C4C4C4;
	padding: 12px 0;
}

#header .container{
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo{
	font-size: 14px;
	font-weight: 500;
	display: flex;
	align-items: center;
}

.logo img{
	margin-right: 20px;
}

.header_user_info{
	display: flex;
	font-size: 18px;
	align-items: center;
}

.user_name{
	display: flex;
	flex-wrap: wrap;
}

.user_name span{
	width: 100%;
	display: block;
	margin-bottom: 4px;
	font-size: 14px;
}

#footer{
	padding: 20px 0;
	background: #C4C4C4;
}

#footer .container{
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.podderjka{
	font-size: 12px;
	line-height: 15px;
	font-weight: 700;
	text-transform: uppercase;
	color: #000;
}

.all_protect{
	font-size: 12px;
	line-height: 15px;
	text-transform: uppercase;
}

.title{
	font-size: 28px;
	line-height: 34px;
	margin-bottom: 30px;
	font-weight: 700;
}

.error_message,
.success_message {
	font-weight: 700;
	font-size: 14px;
	line-height: 120%;
	text-transform: uppercase;
	margin-bottom: 6px;
	opacity: 0;
	transition: 0.3s ease;
}

.error_message {
	color: #FF0000;
}

.success_message {
	color: #339900;
}

.show{
	opacity: 1;
}

.student_info{
	margin-bottom: 60px;
	font-size: 18px;
}

.student_info span{
	display: block;
	font-size: 14px;
	margin-bottom: 15px;
}

#student_home{
	padding-top: 40px;
	padding-bottom: 60px;
	min-height: calc(100vh - 156px);
}

.st_name, .st_phone, .st_mail{
	margin-bottom: 6px;
	position: relative;
	padding-left: 25px;
}

.st_name:before{
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	background-image: url(/img/icons/person.svg);
	background-size: contain;
	background-position: center;
}

.st_phone:before{
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	background-image: url(/img/icons/phone.svg);
	background-size: contain;
	background-position: center;
}



.st_mail:before{
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	background-image: url(/img/icons/mail.svg);
	background-size: contain;
	background-position: center;
} 

.back_button{
	border: 1px solid #4AB1FC;;
    box-sizing: border-box;
    cursor: pointer;
    font-size: 18px;
    line-height: 100%;
    padding: 10px 15px 10px 50px;
    background-image: url(/img/icons/back_arrow.svg);
    background-repeat: no-repeat;
    color: #1F2041;
    background-position: 16px center;
    display: inline-block;
}

.btn{
	border: 1px solid #000000;
	box-sizing: border-box;
	font-size: 18px;
	box-shadow: none;
	cursor: pointer;
	padding: 8px 40px;
	background: transparent;
}

.header_menu{
	display: flex;
	align-items: center;
}

.header_menu a{
	display: inline-block;
	margin-right: 20px;
	font-size: 18px;
	font-weight: 600;
}