html {
    height: 100%;
    -webkit-box-sizing: border-box;
        box-sizing: border-box;
}

*,
*::before,
*::after {
    -webkit-box-sizing: inherit;
        box-sizing: inherit;
    transition: .2s;
    transition-property: opacity, color, background-color;
}
  
body {
    margin: 0;
    height: 100%;
    font-family: "SF UI Text", sans-serif;
    font-size: 14px;
    color: #212225;
    line-height: 1.4;
    min-width: 350px;
}
  
article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
    display: block;
}

input,
textarea,
select,
button {
    font-family: "SF UI Text", sans-serif;
    font-size: 14px;
}

input:focus,
textarea:focus,
select:focus,
button:focus,
a:focus {
    outline: none;
}
  
a {
    text-decoration: none;
    cursor: pointer;
    color: #919DB0;
}
  
a:hover {
    opacity: .7;
    color: #919DB0;
    text-decoration: none;
}
  
h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

ul, ol, li {
    display: block;
    list-style: none;
    margin: 0;
    padding: 0;
}

p {
    margin: 0;
}

button {
    padding: 0;
    cursor: pointer;
}

img {
    display: block;
}
  
table {
    border-collapse: collapse;
}

.clean-btn {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.clean-input {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
}

.btn {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    background-color: #212225;
    border-radius: 10px;
    padding: 12px 18px;
    color: #FFFFFF;
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
}

.btn:hover {
    color: #FFFFFF;
    opacity: .7;
}

.pagination {
    display: flex;
    justify-content: center;
}

.pagination-list {
    display: flex;
    align-items: center;
    gap: 17px;
}

.pagination-item a,
.pagination-item span {
    padding: 0 5px;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    color: #919DB0;
    display: block;
}

.pagination-item a:hover {
    color: #000;
    opacity: 1;
}

.pagination-item_active a {
    color: #000 !important;
}

.pagination-item_next a {
    opacity: 0.3;
    transform: rotate(180deg);
}

.pagination-item_next a:hover {
    opacity: 1;
}

.pagination-item_next.disabled {
    display: none;
}

.pagination-item_prev a {
    opacity: 0.3;
}

.pagination-item_prev a:hover {
    opacity: 1;
}

.pagination-item_prev.disabled {
    display: none;
}

@media (max-width: 740px) {
    .pagination-list {
        gap: 10px;
    }
}

.__hide {
    display: none;
}

.form-loading {
    position: relative;
}

.form-loading > * {
    visibility: hidden;
}

.form-loading:after {
    content: '';
    position: absolute;
    display: block;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin-top: -20px;
    margin-left: -20px;
    border: 5px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    -webkit-animation: spinner-border .75s linear infinite;
    animation: spinner-border .75s linear infinite;
}

.modal-notification__body {
    padding: 24px;
    position: relative;
}

.modal-notification__close {
    position: absolute;
    right: 12px;
    top: 12px;
    font-size: 20px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-notification__message {
    padding: 40px 0 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    display: none;
    font-weight: 400;
    font-size: 18px;
}

.modal-notification__message i {
    margin-right: 12px;
    font-size: 20px;
}

.modal-notification_success .modal-notification__message_success {
    display: flex;
    color: #28a745;
}

.modal-notification_error .modal-notification__message_error {
    display: flex;
    color: #dc3545;
}

.modal-notification__control {
    text-align: center;
}

.modal-notification__btn {
    width: 200px;
    max-width: 100%;
}

.main-wrapper {
    background-color: #F3F4F6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex-grow: 1;
    width: 100%;
}

.main-wrapper_auth {
    padding-top: 54px;
}

/* ======= header ======= */

.header {
    padding: 22px;
    z-index: 2;
    width: 100%;
}

.header-menu {
    display: flex;
    align-items: center;
}

.header-menu__logo {
    flex-shrink: 0;
    margin-right: 118px;
}

.header-menu__nav {
    flex-grow: 1;
}

.header-menu__nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header-menu__nav-link {
    color: #212225;
    font-size: 14px;
    font-weight: 500;
    line-height: 100%;
}

.header-menu__burger {
    display: none;
}

.header-menu__phone {
    color: #212225;
    font-size: 18px;
    font-weight: 600;
    line-height: 100%;
    margin-left: auto;
}

.header-menu__phone small {
    font-size: 14px;
    font-weight: 500;
}

.header-menu__control {
    margin-left: 20px;
    display: flex;
    column-gap: 8px;
    display: flex;
    align-items: center;
}

.header-menu__control-lang {
    color: #212225;
    font-weight: 500;
    font-size: 14px;
    line-height: 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding-left: 14px;
    padding-right: 26px;
    width: 70px;
    height: 42px;
    background-color: #DFE2E9;
    border-radius: 10px;
    position: relative;
}

.header-menu__control-lang:hover {
    opacity: .7;
    text-decoration: none;
    color: #212225;
}

.header-menu__control-lang.dropdown-toggle:after {
    display: block;
    position: absolute;
    right: 14px;
    top: 8px;
    content: "";
    border: none;
    width: 24px;
    height: 24px;
    background: url("../img/layout/dropdown-arrow.svg") center no-repeat;
}

.header-menu__control-dropdown {
    border: none;
    box-shadow: none;
    background-color: #DFE2E9;
    border-radius: 10px;
    padding: 3px 0;
    width: 70px;
    min-width: 70px;
}

.header-menu__control-dropdown .dropdown-item {
    padding: 5px 0;
    padding-left: 14px;
    font-size: 14px;
    font-weight: 500;
    line-height: 100%;
    color: #212225;
    opacity: 0.5;
    cursor: pointer;
    background: none;
}

.header-menu__control-dropdown .dropdown-item:hover {
    opacity: 1;
}

.header-menu__control-btn {
    height: 42px;
    display: flex;
    align-items: center;
    padding: 0 19px;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    border-radius: 10px;
    white-space: nowrap;
}

@media (max-width: 1100px) {
    .header-menu__logo {
        margin-right: 20px;
    }

    .header-menu__logo img {
        height: 22px;
    }

    .header-menu__nav-list {
        gap: 17px;
    }
}

@media (max-width: 740px) {
    .header {
        padding: 19px 15px;
        position: relative;
        z-index: 10;
    }

    .header-menu__logo {
        z-index: 2;
        position: relative;
        flex-grow: 1;
    }

    .header-menu__logo img {
        height: 18px;
    }

    .header-menu__nav {
        display: none;
    }

    .header-menu__control-item_lang {
        display: none;
    }

    .header-menu__control-item_auth {
        display: none;
    }

    .header-menu__control {
        z-index: 2;
        position: relative;
    }

    .header-menu__control-btn {
        height: 34px;
        padding: 0 14px;
        font-size: 14px;
    }

    .header-menu__phone {
        font-size: 14px;
    }

    .header-menu__burger {
        display: block;
        margin-left: 14px;
    }

    .header-menu__burger-icon {
        width: 28px;
        height: 28px;
        cursor: pointer;
        background: url("../img/layout/burger.svg") no-repeat center;
        background-size: contain;
        z-index: 2;
        position: relative;
    }

    .header-menu__burger-icon_open {
        background-image: url("../img/layout/burger-close.svg");
    }

    .burger-dropdown {
        display: none;
        position: absolute;
        left: 0;
        top: 0;
        right: 0;
        border-radius: 0px 0px 20px 20px;
        background: #DFE2E9;
        padding-top: 120px;
        padding-bottom: 30px;
    }

    .burger-dropdown__link {
        display: block;
        margin-bottom: 32px;
        text-align: center;
        color: #212225;
        font-size: 14px;
        font-style: normal;
        font-weight: 500;
        line-height: 100%;
    }

    .burger-dropdown__link:last-child {
        margin-bottom: 0;
    }

    .burger-dropdown__lang {
        margin-top: 80px;
        width: 100%;
        padding: 0 15px;
    }

    .burger-dropdown__lang-selected {
        color: #212225;
        font-weight: 500;
        font-size: 14px;
        line-height: 100%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 42px;
        background-color: #FFF;
        border-radius: 10px;
        position: relative;
    }

    .burger-dropdown__lang-selected:after {
        display: inline-block;
        content: "";
        border: none;
        width: 24px;
        height: 24px;
        margin-left: 0;
        background: url("../img/layout/dropdown-arrow.svg") center no-repeat;
    }
    
    .burger-dropdown__lang-list {
        display: none;
        background-color: #FFF;
        border-radius: 10px;
        padding: 3px 0;
        margin-top: 3px;
        width: 100%;
    }
    
    .burger-dropdown__lang-item {
        padding: 8px 0;
        font-size: 14px;
        text-align: center;
        font-weight: 500;
        line-height: 100%;
        color: #212225;
        opacity: 0.5;
        cursor: pointer;
    }
    
    .burger-dropdown__lang-item:hover {
        opacity: 1;
    }

    .burger-dropdown__auth {
        margin-top: 24px;
        padding: 0 28px;
    }

    .burger-dropdown__auth .header-menu__control-btn {
        justify-content: center;
    }
}

/* ======= footer ======= */

.footer {
    width: 100%;
    padding: 160px 22px 33px;
    display: flex;
    align-items: center;
    background: #323642;
}

.footer_light {
    background: transparent;
}

.footer__left {
    flex-grow: 1;
    display: flex;
    align-items: center;
    margin-right: 30px;
}

.footer__logo {
    margin-right: 10px;
}

.footer__copyright {
    font-size: 12px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    color: #FFF;
    opacity: 0.4;
    white-space: nowrap;
}

.footer_light .footer__copyright {
    color: #000;
}

.footer__right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.footer__link {
    font-size: 12px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    color: #FFF;
    opacity: 0.4;
}

.footer__link:hover {
    opacity: 0.7;
    color: #FFF;
}

.footer_light .footer__link {
    color: #000;
}

.footer_light .footer__link:hover {
    color: #000;
}

.footer__link_btn {
    border-radius: 10px;
    background: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 19px;
    color: #323642;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    height: 42px;
    opacity: 1;
    white-space: nowrap;
}

.footer__link_btn:hover {
    color: #323642;
    opacity: 0.7;
}

.footer_light .footer__link_btn {
    background: #323642;
    color: #FFF;
}

.footer_light .footer__link_btn:hover {
    color: #FFF;
}

@media (max-width: 1100px) {
    .footer {
        padding-top: 90px;
    }
}

@media (max-width: 740px) {
    .footer {
        padding: 83px 15px 33px;
        flex-direction: column;
        justify-content: center;
        gap: 26px;
    }

    .footer__logo img {
        height: 24px;
    }

    .footer__left {
        margin-right: 0;
    }

    .footer__right {
        gap: 14px;
        flex-direction: column;
    }

    .footer__link_btn {
        padding: 0 14px;
        margin-top: 20px;
    }
}

/* ======= start-top ======= */

.start-top {
    padding-top: 67px;
    overflow: hidden;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.start-top__title {
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
    text-align: center;
}

.start-top__bg {
    position: relative;
    margin-top: -90px;
    background: url("../img/start/maiin-en.webp") no-repeat center;
    background-size: auto 750px;
    height: 750px;
    width: 100%;
}

.start-top__app {
    position: relative;
    margin-top: 37px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 2;
}

.start-top__app img {
    height: 42px;
}

@media (max-width: 1100px) {
    .start-top {
        padding-top: 62px;
    }
}

@media (max-width: 740px) {
    .start-top {
        padding-top: 37px;
    }

    .start-top__title {
        color: #212225;
        font-size: 30px;
        line-height: 120%;
        padding: 0 15px;
    }

    .start-top__bg {
        margin-top: -55px;
        background-size: auto 480px;
        height: 480px;
    }

    .start-top__app {
        margin-top: 25px;
        gap: 11px;
    }
    
    .start-top__app img {
        height: 34px;
    }    
}

/* ======= start-about ======= */

.start-about {
    padding-top: 160px;
}

.start-about__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.start-about__main {
    border-radius: 16px;
    background: #FFF;
    min-height: 405px;
    position: relative;
    padding: 42px 44px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.start-about__main::after {
    content: '';
    display: block;
    width: 647px;
    height: 482px;
    background: url("../img/start/about.webp") no-repeat center;
    background-size: contain;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -323px;
}

.start-about__main-content {
    padding-left: 20px;
    max-width: 323px;
}

.start-about__main-title {
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
    color: #212225;
}

.start-about__main-desc {
    margin-top: 18px;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
    color: #919DB0;
}

.start-about__main-item {
    padding-left: 42px;
    color: #919DB0;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
    position: relative;
    max-width: 284px;
    margin-bottom: 34px;
}

.start-about__main-item:last-child {
    margin-bottom: 0;
}

.start-about__main-item::before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 26px;
    height: 26px;
    background: url("../img/start/about-item.svg") no-repeat center;
    background-size: contain;
}

.start-about__row {
    margin-top: 16px;
    display: flex;
    gap: 22px;
}

.start-about__trade {
    border-radius: 16px;
    background: #FFF;
    width: 442px;
    height: 405px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.start-about__header {
    padding: 32px;
    display: flex;
}

.start-about__header-num {
    color: #919DB0;
    font-size: 14px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    margin-right: 12px;
    padding-top: 4px;
}

.start-about__header-subtitle {
    color: #212225;
    font-size: 22px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
}

.start-about__trade::before {
    content: '';
    display: block;
    position: absolute;
    top: 123px;
    left: 43px;
    width: 335px;
    height: 231px;
    background: url("../img/start/trade-1.webp") no-repeat center;
    background-size: contain;
    z-index: 1;
}

.start-about__trade::after {
    content: '';
    display: block;
    position: absolute;
    top: 190px;
    left: 128px;
    width: 350px;
    height: 243px;
    background: url("../img/start/trade-2.webp") no-repeat center;
    background-size: contain;
    z-index: 2;
}

.start-about__competition {
    flex-grow: 1;
    border-radius: 16px;
    background: #FFF;
    position: relative;
}

.start-about__competition::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    height: 344px;
    background: url("../img/start/competition.webp") no-repeat center bottom;
    background-size: contain;
}

.start-about__order {
    flex-grow: 1;
    border-radius: 16px;
    background: #FFF;
    position: relative;
    overflow: hidden;
}

.start-about__order::before {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    right: 120px;
    width: 268px;
    height: 367px;
    background: url("../img/start/order.webp") no-repeat center;
    background-size: contain;
}

.start-about__order-blue {
    display: block;
    position: absolute;
    background: url("../img/start/order-blue.svg") center no-repeat;
    background-size: contain;
}

.start-about__order-blue_small {
    top: 255px;
    left: 679px;
    width: 102px;
    height: 102px;
}

.start-about__order-blue_middle {
    top: 136px;
    left: -60px;
    width: 134px;
    height: 134px;
}

.start-about__order-blue_big {
    top: 180px;
    left: 210px;
    width: 240px;
    height: 240px;
}

.start-about__order-red {
    display: block;
    position: absolute;
    background: url("../img/start/order-red.svg") center no-repeat;
    background-size: contain;
}

.start-about__order-red_small {
    top: 262px;
    left: 74px;
    width: 90px;
    height: 90px;
}

.start-about__order-red_middle {
    top: 119px;
    left: 159px;
    width: 148px;
    height: 148px;
}

.start-about__order-red_big {
    top: 20px;
    left: 454px;
    width: 280px;
    height: 280px;
}

.start-about__number {
    width: 442px;
    height: 405px;
    border-radius: 16px;
    background: #FFF;
    position: relative;
    flex-shrink: 0;
}

.start-about__number::after {
    content: '';
    display: block;
    position: absolute;
    left: 60px;
    bottom: 0;
    right: 0;
    height: 279px;
    background: url("../img/start/number.webp") no-repeat center bottom;
    background-size: contain;
}

@media (max-width: 1100px) {
    .start-about {
        padding-top: 66px;
    }

    .start-about__main {
        min-height: 0;
        flex-direction: column;
        justify-content: normal;
        align-items: normal;
        gap: 45px;
        padding-bottom: 380px;
    }

    .start-about__main::after {
        width: auto;
        height: 430px;
        bottom: 0;
        left: 0;
        right: 0;
        margin-left: 0;
    }
    
    .start-about__main-content {
        max-width: none;
        padding-left: 0;
    }

    .start-about__main-title {
        font-size: 35px;
    }
    
    .start-about__main-desc {
        margin-top: 14px;
    }

    .start-about__main-item {
        max-width: none;
        margin-bottom: 23px;
    }

    .start-about__main-item:last-child {
        margin-bottom: 0;
    }

    .start-about__row {
        margin-top: 0;
        display: block;
    }

    .start-about__trade {
        margin-top: 74px;
        height: 405px;
        width: auto;
    }

    .start-about__competition {
        margin-top: 23px;
        height: 405px;
    }

    .start-about__competition::after {
        background-size: cover;
        height: auto;
        top: 0;
    }

    .start-about__header-num {
        font-size: 18px;
        margin-right: 17px;
        padding-top: 4px;
    }

    .start-about__header-subtitle {
        font-size: 26px;
    }

    .start-about__trade::before {
        top: 143px;
    }
    
    .start-about__trade::after {
        top: 210px;
    }
    
    .start-about__trade-tablet {
        position: absolute;
        border-radius: 0px 16px 16px 0px;
        top: 0;
        right: 0;
        bottom: 0;
        width: 286px;
        background: url("../img/start/trade-3.webp") no-repeat center #E9EDF3;
        background-size: 206px;
    }

    .start-about__order {
        margin-top: 23px;
        height: 405px;
    }

    .start-about__order-circles {
        display: none;
    }

    .start-about__order .start-about__header {
        position: absolute;
        left: 0;
        bottom: 25px;
    }

    .start-about__number {
        margin-top: 23px;
        width: auto;
        height: 405px;
    }

    .start-about__number::after {
        content: '';
        display: block;
        position: absolute;
        left: 0;
        bottom: 0;
        right: 0;
        height: 279px;
        background: url("../img/start/number.webp") no-repeat right bottom;
        background-size: contain;
    }

    .start-about__number .start-about__header {
        position: absolute;
        left: 0;
        bottom: 25px;
    }
}

@media (max-width: 740px) {
    .start-about__container {
        padding: 0 15px;
    }

    .start-about__main {
        padding: 33px 28px;
        padding-bottom: 290px;
        gap: 31px;
    }

    .start-about__main-title {
        font-size: 30px;
    }
    
    .start-about__main-desc {
        margin-top: 10px;
        font-size: 14px;
    }

    .start-about__main-item {
        font-size: 14px;
    }

    .start-about__main::after {
        height: 328px;
        background-position: center bottom;
    }

    .start-about__header {
        padding: 32px 17px;
    }

    .start-about__header-num {
        font-size: 14px;
        margin-right: 12px;
    }
    
    .start-about__header-subtitle {
        font-size: 22px;
    }

    .start-about__trade {
        margin-top: 14px;
    }

    .start-about__trade::before {
        top: 123px;
    }
    
    .start-about__trade::after {
        top: 190px;
    }
    
    .start-about__trade-tablet {
        display: none;
    }

    .start-about__competition {
        margin-top: 14px;
    }

    .start-about__order {
        margin-top: 14px;
    }

    .start-about__competition::after {
        background-size: cover;
        height: 320px;
        top: auto;
    }

    .start-about__order .start-about__header {
        position: relative;
        left: auto;
        bottom: auto;
    }

    .start-about__order::before {
        bottom: 0;
        right: 0;
        left: 0;
        width: auto;
        height: 278px;
        background: url("../img/start/order.webp") no-repeat center;
        background-size: contain;
    }

    .start-about__number {
        margin-top: 14px;
    }
    
    .start-about__number .start-about__header {
        position: relative;
        left: auto;
        bottom: auto;
    }

    .start-about__number::after {
        height: 279px;
        background: url("../img/start/number.webp") no-repeat 30px bottom;
        background-size: contain;
    }
}

/* ======= start-articles ======= */

.start-articles {
    padding-top: 160px;
}

.start-articles__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.start-articles__title {
    color: #212225;
    text-align: center;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.start-articles__list {
    margin-top: 50px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

@media (max-width: 1100px) {
    .start-articles {
        padding-top: 94px;
    }

    .start-articles__title {
        font-size: 35px;
    }

    .start-articles__list {
        margin-top: 34px;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .start-articles__list .article-card:last-child {
        display: none;
    }
}

@media (max-width: 740px) {
    .start-articles {
        padding-top: 80px;
    }

    .start-articles__container {
        padding: 0 15px;
    }

    .start-articles__title {
        font-size: 30px;
    }

    .start-articles__list {
        margin-top: 25px;
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .start-articles__list .article-card:last-child {
        display: flex;
    }
}

/* ======= article card ======= */

.article-card {
    border-radius: 16px;
    background: #FFF;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.article-card__img {
    height: 268px;
    background-color: #E3E3E3;
    position: relative;
    flex-shrink: 0;
}

.article-card__img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.article-card__content {
    padding: 30px;
    padding-top: 40px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-card__level {
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.article-card__title {
    flex-grow: 1;
    margin-top: 8px;
    color: #212225;
    font-size: 26px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
}

.article-card__tags {
    margin-top: 28px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.article-card__tag {
    padding: 8px 12px;
    background-color: #F3F4F6;
    border-radius: 10px;
    color: #919DB0;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

@media (max-width: 1100px) {
    .article-card__img {
        height: 211px;
    }

    .article-card__content {
        padding: 28px 20px;
    }

    .article-card__level {
        font-size: 16px;
    }

    .article-card__title {
        font-size: 22px;
    }

    .article-card__tag {
        padding: 8;
    }
}

@media (max-width: 740px) {
    /** no **/
}

/* ======= start-subscribe ======= */

.start-subscribe {
    padding-top: 160px;
}

.start-subscribe__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.start-subscribe__content {
    border-radius: 16px;
    background: #323642;
    padding: 60px 50px;
}

.start-subscribe__header {
    display: flex;
    justify-content: space-between;
}

.start-subscribe__header-left {
    margin-right: 20px;
}

.start-subscribe__above {
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.start-subscribe__title {
    margin-top: 5px;
    color: #FFF;
    font-size: 54px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
    position: relative;
    padding-right: 53px;
}

.start-subscribe__title::after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    top: 8px;
    width: 44px;
    height: 44px;
    border-radius: 22px;
    background-color: rgba(255, 87, 87, 0.3);
}

.start-subscribe__title::before {
    content: '';
    display: block;
    position: absolute;
    right: 14px;
    top: 22px;
    width: 16px;
    height: 16px;
    border-radius: 8px;
    background-color: rgba(255, 87, 87, 1);
}

.start-subscribe__header-right {
    max-width: 460px;
    padding-top: 27px;
    color: #FFF;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 140%;
}

.start-subscribe__form {
    margin-top: 67px;
    display: flex;
    width: 100%;
}

.start-subscribe__field {
    flex-grow: 1;
    margin-right: 12px;
}

.start-subscribe__input {
    border-radius: 10px;
    background-color: rgba(217, 217, 217, 0.1);
    border: 2px solid rgba(217, 217, 217, 0.1);
    color: #FFF;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 140%;
    padding: 0 24px;
    height: 65px;
    width: 100%;
}

.start-subscribe__input_error {
    border-color: rgba(255, 87, 87, 1);
}

.start-subscribe__control.form-loading {
    color: #FFF;
}

.start-subscribe__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 264px;
    height: 65px;
    border-radius: 10px;
    background: #FFF;
    color: #212225;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.start-subscribe__btn:hover {
    opacity: 0.7;
}

@media (max-width: 1100px) {
    .start-subscribe {
        padding-top: 94px;
    }

    .start-subscribe__content {
        padding: 50px 33px;
    }

    .start-subscribe__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .start-subscribe__header-left {
        margin-right: 0;
    }

    .start-subscribe__header-right {
        padding-top: 0;
        margin-top: 20px;
    }

    .start-subscribe__form {
        margin-top: 47px;
    }

    .start-subscribe__btn {
        width: 170px;
    }
}

@media (max-width: 740px) {
    .start-subscribe {
        padding-top: 72px;
    }

    .start-subscribe__container {
        padding: 0 15px;
    }

    .start-subscribe__content {
        padding: 50px 24px 24px;
    }

    .start-subscribe__above {
        text-align: center;
        font-size: 16px;
    }

    .start-subscribe__header {
        justify-content: center;
        align-items: center;
    }

    .start-subscribe__title {
        text-align: center;
        padding: 0;
        font-size: 30px;
    }

    .start-subscribe__title::after,
    .start-subscribe__title::before {
        display: none;
    }

    .start-subscribe__header-right {
        margin-top: 15px;
        font-size: 14px;
        text-align: center;
    }

    .start-subscribe__form {
        margin-top: 40px;
        flex-direction: column;
    }

    .start-subscribe__field {
        margin-right: 0;
        margin-bottom: 12px;
    }

    .start-subscribe__btn {
        width: 100%;
    }
}

/* ======= start-selected ======= */

.start-selected {
    margin-top: 160px;
    padding-top: 110px;
    background-color: #323642;
}

.start-selected__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.start-selected__filter {
    border-radius: 16px;
    border: 2px dashed rgba(145, 157, 176, 0.50);
    padding: 40px;
}

.start-selected__filter-row {
    margin-bottom: 18px;
    display: flex;
}

.start-selected__filter-row:last-child {
    margin-bottom: 0;
}

.start-selected__filter-label {
    width: 116px;
    padding-top: 6px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.start-selected__filter-list {
    flex-grow: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.start-selected__filter-item {
    padding: 9px 10px;
    border-radius: 10px;
    background: rgba(243, 244, 246, 0.18);
    color: #FFF;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    cursor: pointer;
}

.start-selected__filter-item:hover {
    opacity: 0.7;
}

.start-selected__filter-item_active {
    background: #F3F4F6;
    color: #323642;
}

.start-selected__list {
    margin-top: 57px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.start-selected__loading {
    height: 300px;
    grid-column-start: 1;
    grid-column-end: 4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.start-selected__loading:after {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    border: 5px solid #c0c1c2;
    border-right-color: transparent;
    border-radius: 50%;
    -webkit-animation: spinner-border .75s linear infinite;
    animation: spinner-border .75s linear infinite;
}

.start-selected__empty {
    height: 300px;
    grid-column-start: 1;
    grid-column-end: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #c0c1c2;
}

@media (max-width: 1100px) {
    .start-selected {
        margin-top: 94px;
        padding-top: 85px;
    }

    .start-selected__filter {
        padding: 31px 18px;
    }

    .start-selected__filter-row {
        margin-bottom: 44px;
        display: block;
    }
    
    .start-selected__filter-row:last-child {
        margin-bottom: 0;
    }
    
    .start-selected__filter-label {
        padding-top: 0;
    }

    .start-selected__filter-list {
        margin-top: 13px;
    }

    .start-selected__list {
        margin-top: 88px;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
}

@media (max-width: 740px) {
    .start-selected {
        margin-top: 72px;
        padding-top: 83px;
    }

    .start-selected__container {
        padding: 0 15px;
    }

    .start-selected__filter-row {
        margin-bottom: 34px;
    }
    
    .start-selected__filter-row:last-child {
        margin-bottom: 0;
    }

    .start-selected__list {
        margin-top: 72px;
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

/* ======= start-app ======= */

.start-app__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
    margin-top: 160px;
}

.start-app__content {
    border-radius: 16px;
    background: #FFF;
    padding: 58px 43px;
    position: relative;
    overflow: hidden;
}

.start-app__content::after {
    content: '';
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 766px;
    height: 411px;
    background: url("../img/start/app-bg.webp") no-repeat right bottom;
    background-size: contain;
    z-index: 0;
}

.start-app__above {
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.start-app__title {
    margin-top: 5px;
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
    width: 428px;
}

.start-app__links {
    margin-top: 58px;
    display: flex;
    gap: 20px;
    z-index: 1;
    position: relative;
}

.start-app__link img {
    height: 48px;
}

@media (max-width: 1100px) {
    .start-app__container {
        margin-top: 110px;
    }

    .start-app__content::after {
        background-position: 300px;
    }

    .start-app__content {
        padding: 58px 33px;
    }
}

@media (max-width: 740px) {
    .start-app__container {
        padding: 0 15px;
        margin-top: 72px;
    }

    .start-app__content {
        padding: 38px 20px;
        padding-bottom: 310px;
    }

    .start-app__above {
        text-align: center;
        font-size: 16px;
    }

    .start-app__title {
        font-size: 30px;
        width: 100%;
        text-align: center;
    }

    .start-app__links {
        margin-top: 36px;
        justify-content: center;
        gap: 7px;
    }

    .start-app__link img {
        height: 38px;
    }

    .start-app__content::after {
        background-position: center top;
        width: 100%;
        left: 0;
        height: 300px;
        background-size: 766px;
    }
}

/* ======= articles-main ======= */

.articles-main {
    padding-top: 23px;
}

.articles-main__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.breadcrumbs__item {
    color: #919DB0;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.breadcrumbs__item_link:hover {
    color: #212225;
}

.breadcrumbs__item_active {
    color: #212225;
}

.articles-main__header-title {
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.articles-main__header-title span {
    display: inline-block;
    margin-left: 20px;
    color: #919DB0;
}

.articles-main__filter {
    margin-top: 42px;
    border-radius: 30px;
    border: 2px dashed rgba(145, 157, 176, 0.50);
    padding: 34px 40px;
}

.articles-main__filter-row {
    margin-bottom: 20px;
    display: flex;
}

.articles-main__filter-row:last-child {
    margin-bottom: 0;
}

.articles-main__filter-label {
    width: 106px;
    padding-top: 7px;
    margin-right: 20px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.articles-main__filter-list {
    flex-grow: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.articles-main__filter-item {
    padding: 9px 10px;
    border-radius: 10px;
    background: #DFE2E9;
    color: #212225;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    cursor: pointer;
}

.articles-main__filter-item:hover {
    opacity: 0.7;
    color: #212225;
}

.articles-main__filter-item_active {
    background: #212225;
    color: #F3F4F6;
}

.articles-main__filter-item_active:hover {
    color: #F3F4F6;
}

.articles-main__filter-item_full {
    display: none;
}

.articles-main__filter-item_more {
    background: #212225;
    color: #F3F4F6;
}

.articles-main__filter-item_more:hover {
    color: #F3F4F6;
}

.articles-main__filter-item_hide {
    background: #212225;
    color: #F3F4F6;
    display: none;
}

.articles-main__filter-item_hide:hover {
    color: #F3F4F6;
}

.articles-main__list {
    margin-top: 33px;
}

.articles-main__list-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.articles-main__list-pagination {
    margin-top: 68px;
}

.articles-main__list-empty {
    padding: 30px 0;
    text-align: center;
    font-size: 24px;
    color: #0B0D15;
    opacity: 0.4;
}

.articles-main__subscribe {
    margin-top: 84px;
}

@media (max-width: 1100px) {
    .articles-main__filter {
        margin-top: 37px;
        border-radius: 16px;
        padding: 31px 18px;
    }

    .articles-main__filter-row {
        margin-bottom: 44px;
        display: block;
    }

    .articles-main__filter-row:last-child {
        margin-bottom: 0;
    }

    .articles-main__filter-label {
        width: auto;
        padding-top: 0;
        margin-right: 0;
    }

    .articles-main__filter-list {
        margin-top: 12px;
    }

    .articles-main__list {
        margin-top: 36px;
    }

    .articles-main__list-container {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .articles-main__subscribe {
        margin-top: 77px;
    }
}

@media (max-width: 740px) {
    .articles-main__container {
        padding: 0 15px;
    }

    .articles-main__header-title {
        font-size: 30px;
    }

    .articles-main__filter {
        margin-top: 28px;
    }

    .articles-main__filter-row {
        margin-bottom: 36px;
    }

    .articles-main__filter-row:last-child {
        margin-bottom: 0;
    }

    .articles-main__list {
        margin-top: 28px;
    }

    .articles-main__list-container {
        grid-template-columns: 1fr;
    }

    .articles-main__list-pagination {
        margin-top: 48px;
    }

    .articles-main__subscribe {
        margin-top: 48px;
    }
}

/* ======= articles-view ======= */

.articles-view {
    padding-top: 23px;
}

.articles-view__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.articles-view__container .breadcrumbs {
    max-width: 900px;
    margin: 0 auto;
    padding-left: 50px;
    margin-bottom: 0;
}

.articles-view__bg {
    max-width: 900px;
    margin: 0 auto;
    margin-top: 31px;
    border-radius: 20px;
    background: #FFF;
}

.articles-view__header {
    padding: 42px 50px 0;
}

.articles-view__level {
    color: #919DB0;
    font-size: 22px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    display: flex;
    column-gap: 24px;
    row-gap: 8px;
    flex-wrap: wrap;
}

.articles-view__title {
    margin-top: 8px;
    color: #212225;
    font-size: 62px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.articles-view__tags {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.articles-view__tags span {
    padding: 9px 10px;
    border-radius: 10px;
    background: #F3F4F6;
    color: #919DB0;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.articles-view__main-img {
    margin-top: 46px;
    height: 512px;
}

.articles-view__main-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.articles-view__content {
    margin-top: 44px;
    padding: 0 50px;
}

.articles-view__content *:first-child {
    margin-top: 0;
}

.articles-view__content h2 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 26px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.articles-view__content h3 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.articles-view__content h4,
.articles-view__content h5,
.articles-view__content h6 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.articles-view__content p {
    margin-bottom: 20px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.articles-view__content b,
.articles-view__content strong {
    font-weight: 600;
    color: #212225;
}

.articles-view__content a,
.articles-view__content a:hover {
    font-weight: 600;
    color: #212225;
    text-decoration: underline;
}

.articles-view__content ul {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
}

.articles-view__content ul > li {
    display: block;
    padding-left: 16px;
    position: relative;
    margin-bottom: 20px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.articles-view__content ul > li:last-child {
    margin-bottom: 0;
}

.articles-view__content ul > li::after {
    content: '';
    display: block;
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 2px;
    background: #919DB0;
    left: 0;
    top: 14px;
}

.articles-view__content ol {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    counter-reset: num;
}

.articles-view__content ol > li {
    display: block;
    position: relative;
    margin-bottom: 20px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.articles-view__content ol > li:last-child {
    margin-bottom: 0;
}

.articles-view__content ol > li::before {
    content: counter(num) ". ";
    counter-increment: num;
}

.articles-view__content img {
    width: auto;
    height: auto;
    max-width: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    vertical-align: baseline;
    border: 0;
    display: inline-block;
    margin-right: 8px;
}

.articles-view__content blockquote {
    margin-bottom: 20px;
    color: #919DB0;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.articles-view__content table {
    margin-bottom: 20px;
}

.articles-view__content td {
    padding: 4px 8px;
}

.articles-view__back {
    margin-top: 88px;
    padding-left: 50px;
    padding-bottom: 46px;
    display: flex;
}

.articles-view__back-btn {
    border-radius: 10px;
    background-color: #212225;
    position: relative;
    height: 42px;
    display: flex;
    align-items: center;
    padding-left: 50px;
    padding-right: 19px;
    color: #FFF;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
}

.articles-view__back-btn::before {
    content: '';
    display: block;
    position: absolute;
    top: 15px;
    left: 22px;
    border: 5px solid transparent;
    border-right: 5px solid #FFFFFF;
    border-radius: 2px;
}

.articles-view__back-btn:hover {
    color: #FFF;
}

.articles-view__more {
    max-width: 900px;
    margin: 0 auto;
    margin-top: 74px;
}

.articles-view__more-title {
    text-align: center;
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.articles-view__more-list {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.articles-app__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
    margin-top: 103px;
}

@media (max-width: 1100px) {
    .articles-view__container .breadcrumbs {
        padding-left: 0;
    }

    .articles-view__bg {
        margin-top: 26px;
    }

    .articles-view__header {
        padding: 39px 30px 0;
    }

    .articles-view__title {
        font-size: 42px;
    }

    .articles-view__main-img {
        margin-top: 39px;
        height: 403px;
    }

    .articles-view__content {
        margin-top: 39px;
        padding: 0 30px;
    }

    .articles-view__back {
        margin-top: 86px;
        padding-left: 30px;
        padding-bottom: 33px;
    }

    .articles-view__more {
        margin-top: 86px;
    }

    .articles-view__more-list {
        gap: 14px;
    }

    .articles-app__container {
        margin-top: 96px;
    }
}

@media (max-width: 740px) {
    .articles-view__container {
        padding: 0;
    }

    .articles-view__container .breadcrumbs {
        padding: 0 15px;
    }

    .articles-view__bg {
        margin-top: 20px;
    }

    .articles-view__header {
        padding: 29px 15px 0;
    }

    .articles-view__level {
        font-size: 18px;
    }

    .articles-view__title {
        font-size: 24px;
    }

    .articles-view__main-img {
        margin-top: 28px;
        height: 287px;
    }

    .articles-view__content {
        margin-top: 29px;
        padding: 0 15px;
    }

    .articles-view__content h2 {
        font-size: 24px;
    }

    .articles-view__content h3 {
        font-size: 18px;
    }

    .articles-view__content h4,
    .articles-view__content h5,
    .articles-view__content h6 {
        font-size: 18px;
    }

    .articles-view__content p {
        font-size: 16px;
    }

    .articles-view__content ul > li {
        font-size: 16px;
    }

    .articles-view__content ul > li::after {
        top: 12px;
    }

    .articles-view__content ol > li {
        font-size: 16px;
    }

    .articles-view__content blockquote {
        font-size: 16px;
    }

    .articles-view__back {
        margin-top: 40px;
        padding-left: 15px;
        padding-bottom: 37px;
    }

    .articles-view__more {
        margin-top: 40px;
        padding: 0 15px;
    }

    .articles-view__more-title {
        font-size: 30px;
    }

    .articles-view__more-list {
        margin-top: 25px;
        grid-template-columns: 1fr;
    }

    .articles-app__container {
        margin-top: 40px;
        padding: 0 15px;
    }
}

/* ======= contacts ======= */

.contacts {
    padding-top: 23px;
}

.contacts__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.contacts__title {
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.contacts__email {
    display: flex;
    align-items: center;
    margin-top: 60px;
}

.contacts__email-label {
    width: 50%;
    flex-shrink: 0;
    font-weight: 500;
    font-size: 24px;
    line-height: 130%;
    color: #212225;
}

.contacts__email-value {
    width: 50%;
    flex-shrink: 0;
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
}

.contacts__email-value a {
    color: #5a6576;
}

.contacts__question {
    display: flex;
    align-items: flex-start;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contacts__question-col {
    width: 50%;
    flex-shrink: 0;
}

.contacts__question-title {
    font-weight: 400;
    font-size: 56px;
    line-height: 110%;
    letter-spacing: -0.04em;
    color: #212225;
    max-width: 474px;
}

.contacts__question-title span {
    font-weight: 600;
    color: #5a6576;
}

.contacts__question-description {
    margin-top: 24px;
    font-weight: 400;
    font-size: 14px;
    line-height: 160%;
    color: #212225;
    max-width: 371px;
}

.contacts__question-description a {
    color: #5a6576;
    font-weight: bold;
}

.support-main__field {
    margin-bottom: 32px;
}

.support-main__input {
    border-radius: 8px;
    border: 1px solid #DADCE2;
    height: 56px;
    padding: 16px 24px;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: #0B0D15;
}

textarea.support-main__input {
    height: 128px;
}

.support-main__btn {
    width: 100%;
    padding: 16px 30px;
}

@media (max-width: 1100px) {
    .contacts__email-label {
        font-size: 20px;
        line-height: 130%;
    }

    .contacts__question {
        margin-top: 32px;
        padding-top: 32px;
        display: block;
    }

    .contacts__question-col {
        width: auto;
    }

    .contacts__question-col:first-child {
        margin-bottom: 50px;
    }

    .contacts__question-title {
        font-size: 40px;
        line-height: 117%;
        max-width: none;
    }

    .contacts__question-description {
        font-size: 14px;
        line-height: 24px;
        max-width: none;
    }

    .support-main__field {
        margin-bottom: 24px;
    }
}

@media (max-width: 740px) {
    .contacts__container {
        padding: 0 15px;
    }

    .contacts__title {
        font-size: 30px;
    }

    .contacts__email {
        margin-top: 40px;
        justify-content: space-between;
    }

    .contacts__email-label {
        font-size: 18px;
        line-height: 130%;
        width: auto;
    }
    
    .contacts__email-value {
        font-size: 14px;
        line-height: 24px;
        width: auto;
    }

    .contacts__question-col:first-child {
        margin-bottom: 32px;
    }

    .contacts__question-title {
        font-size: 28px;
        line-height: 117%;
    }

    .contacts__question-description {
        font-size: 12px;
        line-height: 160%;
    }
}

/* ======= system-page ======= */

.system-page {
    padding-top: 23px;
}

.system-page__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
}

.system-page__title {
    color: #212225;
    font-size: 42px;
    font-style: normal;
    font-weight: 600;
    line-height: 100%;
}

.system-page__content {
    margin-top: 44px;
}

.system-page__content *:first-child {
    margin-top: 0;
}

.system-page__content h2 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 26px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.system-page__content h3 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.system-page__content h4,
.system-page__content h5,
.system-page__content h6 {
    margin-top: 42px;
    margin-bottom: 16px;
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: 118%;
    color: #212225;
}

.system-page__content p {
    margin-bottom: 20px;
    color: #212225;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.system-page__content b,
.system-page__content strong {
    font-weight: 600;
    color: #212225;
}

.system-page__content a,
.system-page__content a:hover {
    font-weight: 600;
    color: #212225;
    text-decoration: underline;
}

.system-page__content ul {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
}

.system-page__content ul > li {
    display: block;
    padding-left: 16px;
    position: relative;
    margin-bottom: 20px;
    color: #212225;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.system-page__content ul > li:last-child {
    margin-bottom: 0;
}

.system-page__content ul > li::after {
    content: '';
    display: block;
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 2px;
    background: #212225;
    left: 0;
    top: 14px;
}

.system-page__content ol {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    counter-reset: num;
}

.system-page__content ol > li {
    display: block;
    position: relative;
    margin-bottom: 20px;
    color: #212225;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
}

.system-page__content ol > li:last-child {
    margin-bottom: 0;
}

.system-page__content ol > li::before {
    content: counter(num) ". ";
    counter-increment: num;
}

@media (max-width: 1100px) {
    .system-page__content {
        margin-top: 39px;
    }
}

@media (max-width: 740px) {
    .system-page__container {
        padding: 0 15px;
    }

    .system-page__title {
        font-size: 30px;
    }

    .system-page__content {
        margin-top: 29px;
    }

    .system-page__content h2 {
        font-size: 24px;
    }

    .system-page__content h3 {
        font-size: 18px;
    }

    .system-page__content h4,
    .system-page__content h5,
    .system-page__content h6 {
        font-size: 18px;
    }

    .system-page__content p {
        font-size: 16px;
    }

    .system-page__content ul > li {
        font-size: 16px;
    }

    .system-page__content ul > li::after {
        top: 12px;
    }

    .system-page__content ol > li {
        font-size: 16px;
    }
}

/* ======= error-page ======= */

.error-page {
    padding: 64px 0 0;
}

.error-page__container {
    max-width: 1240px;
    padding: 0 20px;
    margin: 0 auto;
    padding-top: 50px;
    min-height: 470px;
}

.error-page__code {
    font-weight: 600;
    font-size: 17px;
    line-height: 24px;
    color: #646464;
    text-transform: uppercase;
}

.error-page__title {
    margin-top: 24px;
    font-weight: 400;
    font-size: 56px;
    line-height: 110%;
    color: #0B0D15;
    letter-spacing: -0.04em;
}

.error-page__description {
    margin-top: 24px;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: #0B0D15;
    max-width: 539px;
}

.error-page__app {
    margin-top: 24px;
    display: flex;
    gap: 12px;
}

.error-page__app img {
    height: 40px;
}

@media (max-width: 1100px) {
    .error-page__container {
        max-width: 944px;
    }

    .error-page__code {
        font-size: 16px;
    }

    .error-page__title {
        font-size: 40px;
        line-height: 117%;
    }
    
    .error-page__description {
        font-size: 16px;
        line-height: 24px;
        max-width: 429px;
    }
}

@media (max-width: 740px) {
    .error-page {
        padding-top: 50px;
    }

    .error-page__container {
        max-width: 708px;
        background: none;
        min-height: 400px;
        padding: 0 15px;
    }

    .error-page__code {
        font-size: 14px;
        line-height: 24px;
    }

    .error-page__title {
        font-size: 28px;
        line-height: 117%;
    }
    
    .error-page__description {
        font-size: 14px;
        line-height: 24px;
        max-width: none;
    }

    .error-page__app {
        flex-direction: column;
    }
}