/* Обложка: */


.text-background {
	background-color: rgba(50, 0, 104, 0.4);
}

.background-integral .tn-atom {
	background-size: contain !important;
}


/* О премии: */


.t489__descr, .t514__title, .t514__time, .t050__descr {
	font-size: 25px;
}

.t489__descr {
    line-height: 1.4;
}

.t489__descr ol {
	list-style-type: none;
	padding-left: 3.5em !important;
}

.t489__descr ol li {
	position: relative;
	margin-bottom: 4ex;
}

.t489__descr ol li::before {
    content: "";
    position: absolute;
	width: 2.5em;
    height: 2.5em;
    left: -3.5em;
	top: -0.8ex;
    background-repeat: no-repeat;
    background-size: contain;
}

.t489__descr ol li:nth-child(5n+1)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bodies/1.svg");
}
.t489__descr ol li:nth-child(5n+2)::before {            
	background-image: url("https://math-olymp.rudn.ru/images/bodies/2.svg");
}
.t489__descr ol li:nth-child(5n+3)::before {            
	background-image: url("https://math-olymp.rudn.ru/images/bodies/3.svg");
}
.t489__descr ol li:nth-child(5n+4)::before {            
	background-image: url("https://math-olymp.rudn.ru/images/bodies/4.svg");
}
.t489__descr ol li:nth-child(5n+5)::before {            
	background-image: url("https://math-olymp.rudn.ru/images/bodies/5.svg");
}

/*

.t489__descr ol li::before {
    content: "";
    position: absolute;
    width: 2em;
    height: 2em;
    left: -3em;
	top: 0.31em;
    background-repeat: no-repeat;
    background-size: contain;
}

.t489__descr ol li:nth-child(8n+1)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/1.svg");
}
.t489__descr ol li:nth-child(8n+2)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/2.svg");
}
.t489__descr ol li:nth-child(8n+3)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/3.svg");
}
.t489__descr ol li:nth-child(8n+4)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/4.svg");
}
.t489__descr ol li:nth-child(8n+5)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/5.svg");
}
.t489__descr ol li:nth-child(8n+6)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/6.svg");
}
.t489__descr ol li:nth-child(8n+7)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/7.svg");
}
.t489__descr ol li:nth-child(8n+8)::before {
	background-image: url("https://math-olymp.rudn.ru/images/bullets1/0.svg");
}

*/

.t489__subtitle {
    font-size: 82px;
    font-weight: 800;
    background: linear-gradient(	to right, rgba(57, 0, 126, 1) 0%, rgba(179, 71, 78, 1) 67%, rgba(179, 71, 78, 1) 100%);
    background: -webkit-linear-gradient(0deg, rgba(57, 0, 126, 1) 0%, rgba(179, 71, 78, 1) 67%, rgba(179, 71, 78, 1) 100%);
    -webkit-background-clip: text;
    -moz-background-clip: text;
    -webkit-text-fill-color: rgba(255, 255, 255, 0);
    -moz-text-fill-color: rgba(255, 255, 255, 0);
}

@media screen and (max-width: 1200px) {
	.t489__descr, .t514__title, .t514__time, .t050__descr {
		font-size: 22px;
	}
	.t489__subtitle {
		font-size: 78px;
	}
}

@media screen and (max-width: 640px) {
	.t050__title  {
		font-size: 48px;
	}
	.t489__descr, .t514__title, .t514__time, .t050__descr {
		font-size: 20px;
	}
}

@media screen and (max-width: 480px) {
	.t050__title  {
		font-size: 40px;
	}
	.t489__subtitle {
		font-size: 50px;
	}
}

.lang-ru {
	transform: translate(-50px, 0);
}



/* Как принять участие */


.t650__text .t-card__title {
	font-size: 25px;
}

.t650__text .t-card__descr, .t480__descr, .t165__text {
	font-size: 20px;
	line-height: 1.4;
}

@media screen and (max-width: 1200px) {
	.t650__text .t-card__title {
		font-size: 20px;
	}
	.t650__text .t-card__descr, .t480__descr, .t165__text {
		font-size: 18px;
	}
}

@media screen and (max-width: 960px) {
	.t650__text .t-card__title {
		font-size: 28px;
	}
	.t650__text .t-card__descr, .t480__descr, .t165__text {
		font-size: 18px;
	}
}

@media screen and (max-width: 640px) {
	.t650__text .t-card__title {
		font-size: 25px;
	}
	.t650__text .t-card__descr, .t480__descr, .t165__text {
		font-size: 18px;
		line-height: 1.4;
	}
}

@media screen and (max-width: 480px) {
	.t650__text .t-card__title {
		line-height: 1;
	}
}

.t650__container {
	counter-reset: participate 0;
}

.t650__text .t-card__title::before {
	counter-increment: participate;
	content: "{0" counter(participate) "}";
	display: block;
	font-size: 200%;
	color: #d0d0d0;
	margin-bottom: 0.5ex;
}

@media screen and (max-width: 480px) {
	.t650__text .t-card__title::before {
		margin-bottom: 1.5ex;
	}
}

.t650__text .t-card__descr ol {
	list-style-type: none;
	padding-left: 3em !important;
}

.t650__text .t-card__descr ol li {
	position: relative;
	margin-bottom: 2ex;
}

.t650__text .t-card__descr ol li::before {
content: "";
    position: absolute;
    width: 30px;
    height: 30px;
    border-radius: 30px;
    left: -2em;
    top: -0.15ex;
    font-size: 120%;
    font-family: "Book Antiqua", "Times New Roman", Times, serif;
    font-style: italic;
    background-color: rgba(72, 8, 120, 0.5);
    color: white;
    line-height: 2.9ex;
    text-indent: 0.25em;
}
@media screen and (max-width: 960px) {
	.t650__text .t-card__descr ol li::before {
		font-size: 100%;
		left: -2.4em;
		line-height: 3.3ex;
		text-indent: 0.5em;
	}
}

.t650__text .t-card__descr ol li:nth-child(10n+1)::before {
    content: "1";
    line-height: 2.8ex;
    text-indent: 0.39em;
}
@media screen and (max-width: 1200px) {
	.t650__text .t-card__descr ol li:nth-child(10n+1)::before {
		text-indent: 0.45em;
	}
}
@media screen and (max-width: 960px) {
	.t650__text .t-card__descr ol li:nth-child(10n+1)::before {
		line-height: 3.3ex;
		text-indent: 0.58em;
	}
}

.t650__text .t-card__descr ol li:nth-child(10n+2)::before {
    content: "x";
	line-height: 2.5ex;
    text-indent: 0.38em;
}
@media screen and (max-width: 1200px) {
	.t650__text .t-card__descr ol li:nth-child(10n+2)::before {
		line-height: 2.7ex;
		text-indent: 0.45em;
	}
}
@media screen and (max-width: 960px) {
	.t650__text .t-card__descr ol li:nth-child(10n+2)::before {
		line-height: 3.2ex;
		text-indent: 0.58em;
	}
}

.t650__text .t-card__descr ol li:nth-child(10n+3)::before {
    content: "x²";
}

.t650__text .t-card__descr ol li:nth-child(10n+4)::before {
    content: "x³";
}

.t650__text .t-card__descr ol li:nth-child(10n+5)::before {
    content: "x\2074";
}

.t650__text .t-card__descr ol li:nth-child(10n+6)::before {
    content: "x\2075";
}

.t650__text .t-card__descr ol li:nth-child(10n+7)::before {
    content: "x\2076";
}

.t650__text .t-card__descr ol li:nth-child(10n+8)::before {
    content: "x\2077";
}

.t650__text .t-card__descr ol li:nth-child(10n+9)::before {
    content: "x\2078";
}

.t650__text .t-card__descr ol li:nth-child(10n+10)::before {
    content: "x\2079";
}


/* Сроки проведения: */


.t514__line, .t514__circle {
	opacity: 0.5;
}

.t514__textwr-bottompadding {
    padding-bottom: 60px;
}


/* Победитель: */


.t165__title {
	font-size: 42px;
}

@media screen and (max-width: 1200px) {
	.t165__title {
		font-size: 38px;
	}
}

@media screen and (max-width: 640px) {
	.t165__title {
		font-size: 30px;
	}
}

.t165__text {
	
	opacity: 1;
}


/* Документы: */


.t845 .t-card__title {
	font-size: 24px;
}

@media screen and (max-width: 1200px) {
	.t845 .t-card__title {
		font-size: 22px;
	}
	.t845 .t-card__descr {
		font-size: 18px;
	}
}

@media screen and (max-width: 640px) {
	.t845 .t-card__title {
		font-size: 20px;
	}
	.t845 .t-card__descr {
		font-size: 16px;
	}
}


/* Вопросы и ответы: */


.t585__accordion {
    margin-bottom: 1em;
    padding-left: 2em;
    padding-right: 2em;
    border: solid 2px rgba(72, 8, 120, 0.25);
    border-radius: 10px;
}
@media screen and (max-width: 960px) {
	.t585__accordion {
		padding-left: 1em;
		padding-right: 1em;
	}
}

@media screen and (max-width: 960px) {
	.t585__trigger-button {
		padding-top: 20px;
		padding-bottom: 20px;
	}
}

.t585__circle {
    opacity: 0.5;
}

.t585__trigger-button:hover .t585__circle {
	opacity: 1;
}

.t585__text {
	font-size: 20px;
}
@media screen and (max-width: 960px) {
	.t585__text {
		font-size: 18px;
	}	
}

.t585 .t585__content .t585__text ol {
	list-style-type: none;
	margin-top: 2ex;
	padding-left: 2.2em !important;
}

.t585 .t585__content .t585__text ol li {
	position: relative;
	margin-bottom: 2ex;
	text-indent: 0;
}

.t585 .t585__content .t585__text ol li::before {
    content: "";
    position: absolute;
    width: 1.1em;
    height: 1em;
    left: -1.6em;
    top: 0.3ex;
    font-size: 150%;
    line-height: 0.5;
    letter-spacing: -0.1em;
    word-wrap: break-word;
    text-align: right;
    color: rgba(72, 8, 120, 0.5);
}

.t585 .t585__content .t585__text ol li:nth-child(8n+1)::before {
    content: "○○●";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+2)::before {
    content: "○●○";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+3)::before {
    content: "○●●";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+4)::before {
    content: "●○○";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+5)::before {
    content: "●○●";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+6)::before {
    content: "●●○";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+7)::before {
    content: "●●●";
}
.t585 .t585__content .t585__text ol li:nth-child(8n+8)::before {
    content: "○○○";
}

.t585 .t-col:last-child .t585__content {
	margin-bottom: 2ex;
}

.t585 .t-col:last-child .t585__content .t585__text ol {
	margin-top: 3ex;
    padding-left: 0 !important;
}

.t585 .t-col:last-child .t585__content .t585__text ol li {
    margin-bottom: 5ex;
    margin-right: 2em;
    padding-left: 4em;
    text-indent: 0;
    float: left;
}

.t585 .t-col:last-child .t585__content .t585__text ol li::before {
    background-repeat: no-repeat;
    background-size: contain;
	width: 2em;
    height: 2em;
    left: 0.1em;
    top: -0.7ex;
}

.t585 .t-col:last-child .t585__content .t585__text ol li:nth-child(5n+1)::before {
	content: "";
	background-image: url("https://math-olymp.rudn.ru/images/bodies/4.svg");
}
.t585 .t-col:last-child .t585__content .t585__text ol li:nth-child(5n+2)::before {            
	content: "";
	background-image: url("https://math-olymp.rudn.ru/images/bodies/5.svg");
}
.t585 .t-col:last-child .t585__content .t585__text ol li:nth-child(5n+3)::before {            
	content: "";
	background-image: url("https://math-olymp.rudn.ru/images/bodies/1.svg");
}
.t585 .t-col:last-child .t585__content .t585__text ol li:nth-child(5n+4)::before {            
	content: "";
	background-image: url("https://math-olymp.rudn.ru/images/bodies/2.svg");
}
.t585 .t-col:last-child .t585__content .t585__text ol li:nth-child(5n+5)::before {            
	content: "";
	background-image: url("https://math-olymp.rudn.ru/images/bodies/3.svg");
}

.t585__border {
	display: none;
}


/* Подвал: */


.uc-footer .t050__descr span {
	font-size: 36px;
}

@media screen and (max-width: 1200px) {
	.uc-footer .t050__descr span {
		font-size: 30px;
	}
	
	.t463__c12collumns {
		max-width: 960px;
	}
	
	.t463__content {
		padding-left: 10px !important;
		padding-right: 10px !important;
	}
}

@media screen and (max-width: 960px) {
	.t463__c12collumns {
		max-width: 640px;
	}

	.t463__col, .t463__copyright {
        text-align: left;
    }
	
    .t463 .t-sociallinks__wrapper {
        -webkit-justify-content: left;
        justify-content: left;
    }
	
	.t463__content {
		padding-left: 20px !important;
		padding-right: 20px !important;
	}
}

@media screen and (max-width: 640px) {
	.uc-footer .t050__descr span {
		font-size: 28px;
	}
}

@media screen and (max-width: 380px) {
	.uc-footer .t050__descr {
		font-size: 18px;
	}
	.uc-footer .t050__descr span {
		font-size: 24px;
	}
}


/* Оформление ссылок: */


#allrecords .t-text a,
#allrecords .t-descr a {
	color: #0079c1;
	text-decoration: none;
	border-bottom: 1px solid rgba(0,0,255, 0.3);
}

#allrecords .t-text a:hover,
#allrecords .t-descr a:hover,
#allrecords .t845__item:hover .t-card__title a {
	text-decoration: none;
	color: #d2270b !important;
	border-bottom-color: rgba(210,39,11, 0.3);
}
#allrecords .t845__item:hover .t-card__title a {
	border-bottom: 1px solid;
}

#allrecords .uc-footer .t-descr a:hover {
	text-decoration: none;
	color: white;
	border-bottom-color: rgba(255,255,255, 0.3);
}


/* Печать: */


@media print {
	
	.t-rec:has(h2) {
		break-before: page;
	}
/*	
	.t-rec + .t-rec:has(+ .t-rec:nth-last-child(n+2)) {
		transform: scale(0.6);
		transform-origin: top;
		padding: 0 !important;
	}
*/	
}