.question-hub-banner {
    position: relative;
    width: 100%;
}

.question-hub-banner img {
    width: 100%;
}

.question-hub-banner-title {
    position: absolute;
    left: calc((100% - 1400px)/2);
    top: 50%;
    transform: translateY(-50%);
}

.question-hub-banner-title h1 {
    color: #404040;
    font-size: 48px;
    font-weight: 700;
    line-height: 120%;
}

.question-hub-banner-title p {
    color: #595959;
    font-size: 24px;
    font-weight: 700;
    line-height: 120%;
    margin-top: 12px;
}

.question-hub-banner-title .page-btn {
    margin-top: 60px;
}

.page-btn {
    display: inline-block;
    height: 46px;
    line-height: 46px;
    font-size: 16px;
    font-weight: 400;
    backdrop-filter: blur(2.5px);
    -webkit-backdrop-filter: blur(2.5px);
    border-radius: 4px;
    text-decoration: none;
    padding: 0 40px;
}

.page-btn.blue {
    color: #FFF;
    background: #0175E8;
}

.page-btn.red {
    color: #FFF;
    background: linear-gradient(0deg, #E60039 0%, #E60039 100%);
}

.hub-cont {
    display: flex;
    align-items: flex-start;
    width: 1400px;
    margin: 120px auto;
}

.catalog-cont {
    position: sticky;
    top: 134px;
    width: 318px;
    flex-shrink: 0;
    margin-right: 138px;
}

.catalog-cont a {
    position: relative;
    display: block;
    color: #6A6B6D;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
    margin-bottom: 16px;
    padding-left: 12px;
    cursor: pointer;
}

.catalog-cont a.active {
    color: #0175E8;
    font-weight: 700;
    pointer-events: none;
}

.catalog-cont a.active::before {
    content: '';
    display: block;
    position: absolute;
    height: 100%;
    width: 2px;
    left: 0;
    top: 0;
    background: #0175E8;
}

.hub-body h2 {
    color: #2A2B2E;
    font-size: 24px;
    font-weight: 400;
    line-height: 150%;
    margin-bottom: 24px;
}

.hub-body h3 {
    color: #2A2B2E;
    font-size: 20px;
    font-weight: 600;
    line-height: 150%;
    margin-bottom: 8px;
}

.hub-body ul li,
.hub-body p {
    color: #2A2B2E;
    font-size: 16px;
    font-weight: 350;
    line-height: 150%;
}

.hub-body ul li {
    list-style: disc;
    margin-left: 20px;
}

.hub-block:first-child {
    padding-top: 0;
}

.hub-block {
    border-bottom: 1px solid #E3E5E6;
    padding-bottom: 48px;
    margin-bottom: 48px;
}

.card-tag {
    color: #9B9FA8;
    font-size: 16px;
    font-weight: 700;
    line-height: 150%;
    margin-bottom: 16px;
}

.hub-cards {
    display: grid;
    margin-top: 24px;
    gap: 24px;
}

.hub-cards.hub-count-2 {
    grid-template-columns: repeat(2, 1fr);
}

.hub-card {
    position: relative;
    background: #FFF;
    box-shadow: 0 0 16px 0 rgba(0, 0, 0, 0.15);
    padding: 24px 24px 72px 24px;
    width: 100%;
}

.hub-card h3 {
    margin-bottom: 16px;
}

.hub-card p {
    color: #6A6B6D;
    font-weight: 400;
    line-height: 150%;
}

.hub-card span {
    position: absolute;
    bottom: 24px;
    display: flex;
    color: #0175E8;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
}

.hub-card span::after {
    content: '';
    display: block;
    background-image: url(../RJ-img/arrow.svg);
    background-size: cover;
    width: 24px;
    height: 24px;
    margin-left: 8px;
    transition: transform 0.3s ease-in-out;
}

.hub-card a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.hub-cards+h3 {
    margin-top: 24px;
}

.hub-link {
    position: relative;
    display: flex;
    color: #0175E8;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
    margin-top: 24px;
    padding-left: 14px;
}

.hub-link::before {
    content: '';
    width: 1px;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: #0175E8;
    display: block;
}

.hub-link::after {
    content: '';
    display: block;
    width: 24px;
    height: 24px;
    background-image: url(../RJ-img/arrow.svg);
    background-repeat: no-repeat;
    background-size: cover;
    margin-left: 8px;
    transition: transform .3s ease-in-out;
}

.faq-item {
    padding: 16px 0;
}

.faq-question {
    color: #2A2B2E;
    font-size: 16px;
    font-weight: 600;
    line-height: 150%;
    margin-bottom: 8px;
}

.faq-question::before {
    content: "Q:";
    display: inline;
}

.faq-answer {
    color: #6A6B6D;
    font-size: 16px;
    font-weight: 350;
    line-height: 150%;
}

.faq-answer::before {
    content: "A:";
    display: inline;
}

.question-hub-footer {
    width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.question-hub-footer-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.hub-video {
    position: relative;
    margin-top: 24px;
}

.play-btn {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    cursor: pointer;
}

.hub-cover img {
    width: 100%;
}

.catalog-title {
    display: none;
}

@media screen and (min-width: 768px) {
    .hub-card:hover span::after {
        transform: translateX(10px);
    }
    .hub-link:hover {
        color: #0175E8;
    }
    .hub-link:hover::after {
        transform: translateX(10px);
    }
    .page-btn.red:hover {
        background: #CC002D;
    }
}

@media screen and (max-width:1480px) {
    .question-hub-banner-title {
        left: calc((100% - 1200px)/2);
    }
    .question-hub-banner-title h1 {
        font-size: 42px;
    }
    .question-hub-banner-title .page-btn {
        margin-top: 48px;
    }
    .hub-cont {
        width: 1200px;
    }
}

@media screen and (max-width:1280px) {
    .question-hub-banner-title {
        left: calc((100% - 1100px)/2);
    }
    .question-hub-banner-title h1 {
        font-size: 36px;
    }
    .page-btn {
        height: 40px;
        line-height: 40px;
        padding: 0 32px;
        font-size: 14px;
    }
    .hub-cont {
        width: 1100px;
    }
    .catalog-cont {
        width: 20%;
        margin-right: 80px;
    }
    .hub-body ul li,
    .hub-body p {
        font-size: 14px;
    }
    .card-tag {
        font-size: 14px;
    }
    .hub-body h3 {
        font-size: 18px;
    }
    .hub-card span {
        font-size: 14px;
    }
    .catalog-cont a {
        font-size: 14px;
    }
    .faq-question {
        font-size: 14px;
    }
    .faq-answer {
        font-size: 14px;
    }
    .hub-card span::after {
        width: 20px;
        height: 20px;
    }
}

@media screen and (max-width:1200px) {
    .question-hub-banner-title {
        left: 80px;
    }
    .hub-cont {
        width: 100%;
        padding: 0 80px;
        justify-content: space-between;
    }
    .catalog-cont {
        margin-right: 0;
    }
    .hub-body {
        width: 70%;
    }
    .question-hub-banner-title h1 {
        font-size: 32px;
    }
    .hub-body h2 {
        font-size: 22px;
    }
}

@media screen and (max-width:1024px) {
    .catalog-cont {
        width: 100%;
        z-index: 9;
        margin-bottom: 48px;
        background: #FFF;
        top: 64px;
    }
    .hub-cont {
        flex-wrap: wrap;
    }
    .hub-body {
        width: 100%;
    }
    .catalog-title {
        display: flex;
        align-items: center;
        font-size: 14px;
        color: #0175E8;
        font-weight: 700;
        border-top: 1px solid #B9C1C9;
        border-bottom: 1px solid #B9C1C9;
        padding: 24px 80px;
    }
    .catalog-title::after {
        content: '';
        display: block;
        width: 20px;
        height: 20px;
        background-size: cover;
        background-image: url(../RJ-img/arrow.svg);
        transform: rotate(90deg);
    }
    .catalog-title.on::after {
        transform: rotate(-90deg);
    }
    .catalog-cont a {
        padding-left: 0;
    }
    .catalog-cont a.active::before {
        display: none;
    }
    .catalog-ul {
        display: none;
        border-top: 1px solid #B9C1C9;
        padding: 20px 80px;
    }
    .hub-cont {
        padding: 0;
    }
    .hub-body {
        padding: 0 80px;
    }
    .ys_header {
        height: 64px!important;
    }
    .catalog-cont.catalog-cont-active {
        box-shadow: 0px 1px 4px 0px #00000029, 0px 7px 29px 0px #1b1c1d33;
    }
    .catalog-cont.catalog-cont-active .catalog-title {
        border: none;
    }
}

@media screen and (max-width:768px) {
    .hub-cont {
        margin: 40px auto;
    }
    .hub-cards {
        grid-template-columns: repeat(1, 1fr)!important;
    }
    .hub-body {
        padding: 0 20px;
    }
    .catalog-title {
        padding: 20px;
    }
    .catalog-cont a:last-child {
        margin-bottom: 0;
    }
    .catalog-ul {
        padding: 20px;
    }
    .play-btn {
        width: 48px;
        height: 48px;
    }
    .play-btn img {
        width: 100%;
    }
    .question-hub-banner-title {
        left: 0;
        width: 100%;
        padding: 40px 20px 0 20px;
        top: unset;
        transform: unset;
    }
    .page-btn {
        padding: 0 24px;
    }
}