/* Mathematics */
.page275 .navbar.navbar-expand-md{
    display: none;
}
.page275 .disc-geo{
    display: none;
}
.page275 .menu-m {
    display: none;
    margin-bottom: 0;
}
.page275 .spdist{
    margin-top: 0;
    padding-bottom: 0;
}
body.page275 .navbar.navbar-expand-md.sticky.spdist{
     margin-top: 0;
}



.page275 .custom-header{
    height: auto;
    background: url(/components/com_articles/img/math/main-bg.png);
    background-size: cover;
}
.page275 .custom-header > .container{
    padding: 46px 15px 105px;
     max-width: 1120px;
}
.page275 .formula{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.page275 h1{
    margin-top: 45px;
    font-size: 66px;
    line-height: 1.2;
    text-transform: uppercase;
    text-shadow: 6px 5px 21px rgba(0,0,0,0.14);
    color: #ffffff;
    font-weight: 700;
}
.page275 h1 span{
    display: block;
    color: #f68a41;
}
.page275 .over-title{
    max-width: 338px;
    padding: 10px;
    background: rgba(62, 80, 144, .85);
}
.page275 .over-title span{
    display: block;
    text-align: center;
    border: 2px solid #ffffff;
    border-radius: 5px;
    max-width: 100%;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 500;
    color: #ffffff;
}
.page275 .ch-sub {
    margin-top: 25px;
    font-size: 32px;
    line-height: 1.2;
    font-weight: 500;
    text-shadow: 6px 5px 21px rgba(0,0,0,0.14);
    color: #ffffff;
}
.page275 .main-wrapper{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.page275 .right-web{
    max-width: 515px;
}
.page275 .right-web p{
    display: inline-block;
    background-color: #6e6f93;
    border-radius: 5px;
    margin-bottom: 9px;
    font-size: 19.5px;
    line-height: 1.2;
    font-weight: 500;
    color: #fff;
    padding: 6px 9px;
}
.page275 .right-web p span{
    color: #000000;
    font-weight: 700;
}
.page275 .alien{
    position: absolute;
    right: 0;
    top: auto;
    bottom: -10px;
    z-index: -1;
}
.page275 .btn-web{
    width: 100%;
}
.page275 .btn-web .primary{
    max-width: 407px;
    margin-top: 100px;
    background: #f68a41;
    border-radius: 5px;
    font-size: 26px;
    line-height: 1.2;
    font-weight: 500;
    margin-left: 0;
    color: #ffffff;
}
.page275 .btn-web .primary:hover{
    text-decoration: none;
    background: #f79655;
    transition: all .3s;
}
.page275 .btn-web{
    position: relative;
    z-index: 1;
}
.page275 h2{
    text-align: center;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
    color: #000000;
}
.page275 .what{
    padding: 90px 0 80px;
}
.page275 .what-wrapper{
    display: flex;
    max-width: 1250px;
    margin: 42px auto 0;
}
.page275 .what-tit{
    font-size: 48.2px;
    line-height: 1.2;
    font-weight: 400;
    font-style: italic;
    color: #23227b;
    margin-top: -200px;
    text-align: center;
    transform: rotate(-10deg);
    margin-left: 100px;
}
.page275 .wh-program{
    background-color: #3a4c8b;
    border-radius: 5px;
    max-width: 302px;
    text-align: center;
    font-size: 27px;
    line-height: 1.2;
    font-weight: 700;
    color: #ffffff;
    padding: 7px 5px;
}
.page275 .what-right{
	margin-left: 40px;
}
.page275 .what ul{
    list-style-type: none;
    margin: 40px 0 0;
    padding: 0;
}
.page275 .what li{
    position: relative;
    margin-top: 25px;
    padding-left: 65px;
    font-size: 26px;
	line-height: 1.2;
	color: #000000;
}
.page275 .what ul span{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    border: 2px solid #3e5090;
    padding: 2px 10px;
    font-size: 26px;
    line-height: 1.2;
    font-weight: 900;
    color: #f68a41;
    margin-right: 26px;
}

.page275 a.primary{
	max-width: 407px;
	font-size: 26px;
	line-height: 1.2;
	font-weight: 500;
	color: #ffffff;
	background: #f68a41;
	border-radius: 5px;
    z-index: 2;
    position: relative;
}
.page275 .what a.primary{
	margin: 70px auto 0;
}

.page275 .primary:hover{
    text-decoration: none;
    background: #f79655;
    transition: all .3s;
}
.page275 .live{
	position: relative;
	padding: 50px 0 0;
	background: url(/components/com_articles/img/math/live-bg.png);
    background-size: cover;
}
.page275 .live-wrapper{
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	max-width: 1170px;
	margin: 0 auto;
}
.page275 .live-left{
	text-align: center;
}
.page275 h3{
	text-align: center;
	font-size: 30px;
	line-height: 1.2;
	font-weight: 700;
	text-transform: uppercase;
	color: #ffffff;
}
.page275 .live-left p{
	font-size: 30px;
	line-height: 1.2;
	font-weight: 400;
	color: #ffffff;
	margin-top: 40px;
}
.page275 .live-left p span{
	display: block;
	font-weight: 700;
	text-transform: uppercase;
	color: #f68a41;
}
.page275 .live-left img{
	margin-top: 45px;
}
.page275 .live-right{
	background-color: #3c4e8d;
    border-radius: 3px;
    padding: 50px 30px;
    width: 569px;
    max-width: 100%;
}
.page275 .countdown{
	display: flex;
    justify-content: space-between;
    list-style-type: none;
    padding: 0;
    margin: 62px auto 0;
    border-radius: 5px;
}

.page275 .countdown li{
	font-size: 59px;
	line-height: 1.2;
	font-weight: 400;
	text-transform: uppercase;
	color: #ffffff;
}

.page275 .time-item {
    display: flex;
    position: relative;
    font-size: 60px;
    line-height: 1.2;
    font-weight: 400;
    text-transform: uppercase;
    color: #ffffff;
}
.page275 .time-item > div {
    background-color: #b69159;
    padding: 12px 10px;
    border-radius: 5px;
}
.page275 .time-item > div:nth-child(2){
	margin-left: 5px;
}
.page275 .time-item:after {
    content: ':';
    font-size: 38px;
    top: 47%;
    transform: translateY(-50%);
    right: -14px;
    line-height: 1;
    position: absolute;
}
.page275 .time-item:last-child:after {
    display: none;
}

.page275 .live a.primary{
	margin: 0 auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 65px;
}
.page275 .sub-live{
	text-align: center;
	margin-top: 58px;
	font-size: 26px;
	line-height: 1.2;
	font-weight: 400;
	color: #ffffff;
}
.page275 .whom{
	padding: 80px 0 65px;
	background-color: #fffaf3;
}
.page275 .whom-wrapper {
    display: flex;
    justify-content: space-between;
    margin: 100px auto 0;
}
.page275 .whom-item {
    text-align: center;
    width: calc(100%/6);
    padding: 0 15px;
}

.page275 .whom-img {
    min-height: 171px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.page275 .whom-item p{
	margin-top: 32px;
	font-size: 20px;
	line-height: 1.2;
	font-weight: 400;
	color: #000000;
}
.page275 .whom-item p span{
	font-weight: 700;
	color: #f68a41;
}
.page275 .whom a.primary{
	margin: 60px auto 0;
}
@media only screen and (max-width: 1679px) {
	.page275 .custom-header.chem-sec{
		overflow: hidden;
	}
}
@media only screen and (max-width: 1279px) {
	.page275 h1{
		font-size: 55px;
	}
	.page275 .ch-sub{
		font-size: 26px;
	}
	.page275 .alien{
		max-width: 510px;
   	 	bottom: 0;
	}
	.page275 .formula{
		z-index: -1;
	}
	.page275 .custom-header > .container {
	    padding: 46px 15px 68px;
	}
	.page275 .what-left img{
		max-width: 443px;
	}
	.page275 .what-tit{
		font-size: 35px;
		margin-top: -154px;
	}
	.page275 .what li {
	    padding-left: 55px;
	    font-size: 20px;
	}
	.page275 .what {
	    padding: 50px 0 60px;
	}
	.page275 .what a.primary {
	    margin: 40px auto 0;
	}
	.page275 .live-right {
	    padding: 25px 15px;
	}
	.page275 .time-item{
		font-size: 50px;
	}
	.page275 .time-item > div {
	    padding: 8px 10px;
	}
	.page275 .time-item:after{
		right: -13px;
	}
	.page275 .live-left p {
	    font-size: 23px;
	}
	.page275 h3{
		font-size: 25px;
	}
	.page275 .live-right{
		width: 490px;
	}
	.page275 .countdown {
	    margin: 40px auto 0;
	}
	.page275 .sub-live {
	    margin-top: 30px;
	    font-size: 22px;
	}
	.page275 .live-left img {
	    margin-top: 15px;
	    max-height: 335px;
	}
	.page275 .whom{
		padding: 55px 0;
	}
	.page275 .whom-wrapper {
	    margin: 45px auto 0;
	}
	.whom-img img {
	    max-width: 105px;
	    max-height: 116px;
	}
	.page275 .whom-item p {
	    margin-top: 15px;
	    font-size: 15px;
	}
	.page275 .whom-item{
		padding: 0 10px;
	}
	.page275 .whom a.primary {
	    margin: 30px auto 0;
	}
}
@media only screen and (max-width: 1023px) {
	.page275 .what-tit {
	    font-size: 27px;
	    margin-top: -122px;
	    margin-left: 65px;
	}
	.page275 .what-wrapper{
		flex-direction: column-reverse;
    	align-items: center;
	}
	.page275 .what-left img{
		max-height: 381px;
	}
	.page275 .what-right {
	    margin-left: 0;
	}
	.page275 a.primary, .page275 .btn-web .primary {
	    max-width: 315px;
	    font-size: 23px;
	}
	.page275 .live{
		padding-bottom: 50px;
	}
	.page275 .live-wrapper{
		flex-direction: column;
    	align-items: center;
	}
	.page275 .live-right{
		margin-top: -115px;
	}
	.page275 .live a.primary {
    	position: static;
	    margin: 40px auto 0;
	    transform: translateX(0);
	}
	.page275 .live-left p br{
		display: none;
	}
	.page275 .live-left p{
		margin-top: 24px;
	}
	.page275 h2{
		font-size: 24px;
	}
	.page275 .whom-img {
	    min-height: 123px;
	}
	.page275 .whom-wrapper{
		flex-wrap: wrap;
	}
	.page275 .whom-item{
		width: 32%;
	}
}
@media only screen and (max-width: 996px) {
	.page275 .alien {
	    max-width: 405px;
	    bottom: 50%;
	    transform: translateY(50%);
	}
	.page275 .btn-web .primary{
		margin-top: 45px;
	}
	.page275 .over-title {
	    max-width: 263px;
	    padding: 5px;
	}
	.page275 h1 {
	    font-size: 50px;
	    margin-top: 22px;
	}
	.page275 .formula {
	    top: 46%;
	    left: 80%;
	}
	.page275 .over-title span{
		font-size: 20px;
	}
	.page275 .what ul{
		margin-bottom: 30px;
	}
}
@media only screen and (max-width: 767px) {
	.page275 .formula{
		display: none;
	}
	.page275 h1 {
	    font-size: 45px;
	    margin-top: 18px;
	}
	.page275 .ch-sub {
	    font-size: 22px;
	    margin-top: 5px;
	}
	.page275 .right-web {
	    max-width: 451px;
	}
	.page275 .right-web p{
		font-size: 16px;
	}
	.page275 .alien {
	    max-width: 280px;
	    bottom: 34%;
	    transform: translateY(50%);
	}
}
@media only screen and (max-width: 600px) {
	.page275 .alien {
	    max-width: 270px;
	    bottom: 0;
	    transform: translateY(0);
	}
	.page275 .btn-web .primary {
	    margin-top: 30px;
	}
	.page275 .custom-header > .container {
	    padding: 23px 15px 40px;
	}
	.page275 a.primary, .page275 .btn-web .primary{
		padding: 20px 0;
	}
	.page275 .what {
	    padding: 32px 0 40px;
	}
	.page275 h2 {
	    font-size: 21px;
	}
	.page275 h3 br{
		display: none;
	}
	.page275 .time-item {
	    font-size: 34px;
	}
	.page275 .countdown{
		max-width: 421px;
	}
	.page275 .time-item:after {
	    right: -20px;
	}
	.page275 h3 {
	    font-size: 23px;
	}
	.page275 .sub-live {
	    margin-top: 25px;
	    font-size: 18px;
	}
}
@media only screen and (max-width: 480px) {
	.page275 .time-item {
	    font-size: 20px;
	}
	.page275 h1 {
	    font-size: 35px;
	    margin-top: 15px;
	}
	.page275 .ch-sub {
	    font-size: 18px;
	}
	.page275 .right-web p {
	    font-size: 15px;
	}
	.page275 .right-web {
	    max-width: 424px;
	}
	.page275 .custom-header > .container {
	    padding: 23px 15px 25px;
	}
	.page275 .alien{
		bottom: -30px;
	}
	.page275 .over-title span {
	    font-size: 17px;
	    padding: 5px;
	}
	.page275 .over-title {
	    max-width: 228px;
	}
	.page275 .what-left img{
		max-width: 100%;
	}
	.page275 .wh-program {
	    max-width: 226px;
	    font-size: 20px;
	}
	.page275 .what-wrapper{
		margin: 28px auto 0;
	}
	.page275 .what li {
	    padding-left: 45px;
	    font-size: 16px;
	}
	.page275 .what ul span {
	    padding: 3px 10px;
	    font-size: 20px;
	}
	.page275 .what-left img {
	    max-height: 235px;
	}
	.page275 .what-tit {
	    font-size: 18px;
	    margin-top: -75px;
	    margin-left: 45px;
	}
	.page275 .what a.primary {
	    margin: 30px auto 0;
	}
	.page275 a.primary, .page275 .btn-web .primary {
	    padding: 15px 0;
	    font-size: 20px;
	    max-width: 250px;
	}
	.page275 h3 {
	    font-size: 20px;
	}
	.page275 .live-left p {
	    margin-top: 13px;
	    font-size: 20px;
	}
	.page275 .live-left img {
	    margin-top: 5px;
	    max-height: 255px;
	}
	.page275 .countdown {
	    margin: 25px auto 0;
	}
	.page275 .sub-live{
		font-size: 16px;
	}
	.page275 .live-right {
	    padding: 20px 10px;
	}
	.page275 .time-item > div {
	    padding: 6px;
	}
	.page275 .time-item > div:nth-child(2) {
	    margin-left: 2px;
	}
	.page275 .time-item:after{
		font-size: 28px;
		right: -12px;
	}
	.page275 .time-item {
	    font-size: 26px;
	}
	.page275 .sub-live {
	    margin-top: 15px
	}
	.page275 .live{
		padding: 30px 0;
	}
	.page275 .live a.primary {
	    margin: 20px auto 0;
	}
	.page275 .whom {
	    padding: 25px 0 30px;
	}
	.page275 h2 {
	    font-size: 20px;
	}
	.page275 .whom-wrapper {
	    margin: 20px auto 0;
	}
	.page275 .whom-item {
	    width: 48%;
	}
	.whom-img img {
	    max-width: 88px;
	    max-height: 93px;
	}
	.page275 .whom-img {
	    min-height: 90px;
	}
	.page275 .whom-item {
	    padding: 0 5px;
	}
	.page275 .whom-item p {
	    margin-top: 10px;
	    font-size: 14px;
	}
}

/* Form for pages */
.page275 .form{
	    padding: 60px 0 36px;
    background: url(/components/com_articles/img/math/live-bg.png);
    background-size: cover;
}
.page275 .form h2{
	color: #fff;
    max-width: 700px;
    margin: 0 auto 34px;
}
.page275 .form form{
	margin-right: auto;
    border-radius: 20px;
    padding: 35px 60px;
    background-color: #ffffff;
    position: relative;
    max-width: 580px;
    margin-right: auto;
    margin-left: auto;
}
.form input, .form select{
	height: 60px;
}
.page275 a.primary{
	margin-right: auto;
	margin-left: auto;
}
@media only screen and (max-width: 600px) {
.page275 .form form{
	padding: 20px;
}
.page275 .form{
	padding: 20px 0;
}
.form input, .form select {
    height: 50px;
}
.page275 .form h2{
	padding: 0 20px;
}
.page275 .form form{
	margin-top: 0;
}
.page275 .messengers img {
    max-width: 38px;
}
.page275 .messengers {
    margin-top: 13px;
}
.page275 .form-row{
	margin: 0;
}
.page275 .form h2{
	margin-bottom: 20px;
	font-size: 18px;
}
.page275 a.primary {
    margin-right: 0;
    margin-left: 0;
    width: 100%;
    max-width: inherit;
    font-size: 17px;
}
}