body {
    color: #000000;
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    line-height: 32px;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

h1 {
    font-size: 40px;
    line-height: 52px;
}

h2 {
    font-size: 34px;
    line-height: 45px;
}

h3 {
    font-size: 24px;
    line-height: 33px;
}

h4 {
    font-size: 20px;
    line-height: 34px;
}

.btn {
    padding: 14px;
    border-radius: 4px;
    border: 1px solid #D9B600;
    border-bottom: 3px solid #000000;
    background: #FED606;
    font-size: 18px;
    line-height: 34px;
    font-weight: 700;
    width: 100%;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.btn:hover {
    background-color: #dcbd19;
}

.semibold-text {
    font-weight: 600;
}

.bold-text {
    font-weight: 700;
}

.d-flex {
    display: flex;
}

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

.align-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

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

.bg-img {
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}

.white-color {
    color: #ffffff;
}

.blue-color {
    color: #003DB8;
}

.green-color {
    color: #0DA116;
}

.blue-bg {
    background-color: #0969B5;
}

.light-yellow-bg {
    background-color: #FFF0C7;
}

.dark-bg {
    background-color: #121212;
}

.text-highlight {
    background-color: #FFEE92;
}

.text-underline {
    text-decoration: underline;
}

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

.info-block {
    font-size: 20px;
    line-height: 34px;
    padding: 12px;
    background-color: #EDF8FF;
    margin: 24px 0 16px 0;
}

.text-block p {
    margin-bottom: 34px;
}

.text-block-img {
    align-items: flex-start;
}

.text-block-img img {
    float: left;
    margin-right: 15px;
}

.image-block {
    margin: 28px 0;
    position: relative;
}

.image-block-sub {
    position: absolute;
    font-size: 24px;
    line-height: 21px;
    bottom: 46px;
    width: 100%;
}

.image-block-sub span {
    margin-bottom: 16px;
}

.list-block {
    margin: 30px 0;
    max-width: 720px;
}

.list-block li::before {
    content: '';
    display: inline-block;
    background-image: url('../images/checkmark.png');
    background-size: 100%;
    height: 18px;
    width: 18px;
    transform: translate(0, 2px);
    margin-right: 8px;
}

section h2 {
    margin-bottom: 30px;
}

.container {
    padding: 0 30px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

header {
    border-bottom: 1px rgba(209, 209, 209, 0.4) solid;
}

.topbar {
    color: rgba(255, 255, 255, 0.68);
    font-family: "Source Sans 3", sans-serif;
    font-size: 17px;
}

.header-title {
    padding: 8px 0;
}

.header-title h3 {
    font-family: "Source Sans 3", sans-serif;
    line-height: 45px;
    margin-right: 8px;
}

.notification {
    margin: 42px 0;
}

.notification-inner {
    line-height: 28px;
    padding: 11px;
}

.content {
    gap: 78px;
    margin-top: 18px;
    margin-bottom: 626px;
    align-items: flex-start;
}

.article {
    flex: 1;
}

.article-top h1 {
    margin-bottom: 13px;
}

.article-top h3 {
    max-width: 660px;
}

.article-author {
    font-size: 14px;
    line-height: 28px;
    margin: 18px 0 22px 0;
}

.article-author-stars {
    margin: 0 5px 3px 0;
}

.article-author-photo {
    border-radius: 50%;
    margin: 0 2px;
}

.discovery {
    margin: 40px 0;
}

.discovery h2 {
    max-width: 660px;
}

.thank-you-text {
    line-height: 32px;
    max-width: 750px;
}

.ending-text {
    font-size: 20px;
}

.update-block {
    border: 4px dashed #000;
    background-color: #FFF5E2;
    padding: 23px 12px 21px 22px;
    font-size: 20px;
    line-height: 35px;
    margin: 28px 0;
}

.sidebar {
    font-family: 'Open Sans', sans-serif;
    border: 1px solid #D9D9D9;
    padding: 33px 12px 44px 12px;
    width: 292px;
    position: sticky;
    top: 30px;
}

.sidebar-limit {
    max-width: 230px;
    margin: 0 auto;
}

.sidebar-top h3 {
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 10px;
}

.sidebar-top span {
    font-size: 17px;
    line-height: 24px;
}

.sidebar-top > span {
    display: block;
    max-width: 160px;
}

.sidebar-rating span {
    font-size: 14px;
    line-height: 28px;
}

.sidebar-image {
    margin: 19px 0 13px 0;
}

.sidebar-content {
    font-size: 16px;
    line-height: 24px;
}

.sidebar-content .btn {
    font-size: 18px;
    line-height: 34px;
    padding: 7px 14px;
    margin-top: 15px;
}

footer {
    color: #505050;
    padding: 50px 0;
    color: #505050;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 21px;
}

.footer-links a {
    display: block;
    padding: 10px 25px;
    transition: color 0.12s ease-in-out;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-content {
    gap: 21px;
    margin: 11px 0 30px 0;
}

.cta-fixed {
    position: fixed;
    bottom: 0;
    left: 0;
    padding: 7px;
    width: 100%;
    transition: opacity 0.11s ease-in, transform 0.125s ease-in-out;
}

.cta-fixed.hidden {
    opacity: 0;
    transform: translate(0, 15%);
    transition: opacity 0.1s ease-out, transform 0s 0.105s;
}

@media screen and (min-width: 992px) {
    .hide-dt {
        display: none;
    }
}

@media screen and (max-width: 991px) {
    .hide-mb {
        display: none;
    }

    .flex-column-mb {
        flex-direction: column;
    }

    h1 {
        font-size: 30px;
        line-height: 40px;
    }

    h2 {
        font-size: 28px;
        line-height: 36px;
    }

    h3 {
        font-size: 20px;
        line-height: 33px;
    }

    .container {
        padding: 0 15px;
    }

    .btn {
        font-size: 21px;
        line-height: 30px;
    }

    .image-block {
        margin: 24px 0;
    }

    section h2 {
        margin-bottom: 20px;
    }

    .info-block {
        font-size: 18px;
        line-height: 30px;
        padding: 12px 18px;
    }

    .header-title h3 {
        font-size: 20px;
        line-height: 38px;
    }

    .article-author {
        align-items: flex-end;
        font-size: 14px;
        line-height: 22px;
        gap: 3px;
    }

    .article-author-photo {
        align-self: center;
        margin-right: 7px;
    }

    .article-author-stars {
        margin-bottom: 0;
        order: 1;
    }

    .content {
        margin-bottom: 376px;
    }

    .doctors-image img {
        margin-bottom: 20px;
    }

    .change h2 {
        font-size: 34px;
        line-height: 44px;
        margin-bottom: 0;
    }

    .list-block h3 {
        font-size: 22px;
        line-height: 28px;
        margin-bottom: 13px;
    }

    .list-block li {
        display: flex;
        margin-bottom: 32px;
    }

    .list-block li::before {
        margin-top: 4px;
    }

    .list-block li span {
        flex: 1;
    }

    .image-block-sub {
        font-size: 18px;
        line-height: 21px;
        bottom: 32px;
    }

    .image-block-sub span {
        margin-bottom: 10px;
    }

    footer {
        padding: 30px 0 150px 0;
    }

    .footer-links a {
        padding: 0 24px;
    }
}

@media screen and (max-width: 600px) {
    .cta-fixed .btn {
        padding: 14px 10px;
        letter-spacing: -0.52px;
        font-size: clamp(14px, 4.6vw, 20px);
        line-height: 26px;
    }
}