.main_right_bg {
    display: none !important;
}

.article-page {
    padding-top: 174px;
    color: #172b45;
    background: #fff;
}

.article-shell,
.article-related-inner {
    width: min(960px, calc(100% - 48px));
    margin: 0 auto;
}

.article-shell {
    padding: 64px 0 80px;
}

.article-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 34px;
    color: #176fc1;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    font-size: 16px;
    text-decoration: none;
}

.article-back:hover {
    color: #0b4f8f;
    text-decoration: none;
}

.article-header {
    max-width: 820px;
    margin-bottom: 42px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: #64748b;
    font-family: SourceSansRegular, Arial, sans-serif;
    font-size: 15px;
}

.article-meta a {
    color: #176fc1;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    text-transform: uppercase;
    text-decoration: none;
}

.article-header h1 {
    margin: 0;
    color: #172b45;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    font-size: clamp(36px, 4vw, 54px);
    line-height: 1.08;
    overflow-wrap: anywhere;
}

.article-hero {
    width: 100%;
    aspect-ratio: 16 / 8;
    margin: 0 0 54px;
    overflow: hidden;
    border-radius: 8px;
    background: #eef5fb;
}

.article-hero img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    max-width: 760px;
    margin: 0 auto;
    color: #334155;
    font-family: SourceSansRegular, Arial, sans-serif;
    font-size: 19px;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.article-content > *:first-child {
    margin-top: 0;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote {
    margin: 0 0 24px;
}

.article-content h2,
.article-content h3,
.article-content h1 {
    color: #172b45;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    line-height: 1.2;
}

.article-content h2 {
    margin: 48px 0 18px;
    font-size: 32px;
}

.article-content h1 {
    margin: 48px 0 18px;
    font-size: 32px;
}

.article-content h3 {
    margin: 36px 0 14px;
    font-size: 25px;
}

.article-content a {
    color: #176fc1;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content img {
    display: block;
    max-width: 100% !important;
    height: auto !important;
    margin: 32px auto;
    border-radius: 8px;
}

.article-content blockquote {
    padding: 18px 24px;
    border-left: 4px solid #2388ec;
    background: #f1f7fd;
    color: #1e3a5f;
}

.article-content table {
    display: block;
    max-width: 100%;
    margin: 28px 0;
    overflow-x: auto;
    border-collapse: collapse;
}

.article-content th,
.article-content td {
    padding: 10px 14px;
    border: 1px solid #d9e3ed;
}

.article-related {
    padding: 68px 0 88px;
    background: #f2f7fc;
}

.article-related-heading {
    margin-bottom: 28px;
}

.article-related-heading p {
    margin: 0 0 4px;
    color: #176fc1;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    font-size: 14px;
    text-transform: uppercase;
}

.article-related-heading h2 {
    margin: 0;
    color: #172b45;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    font-size: 34px;
}

.article-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.article-card {
    overflow: hidden;
    border: 1px solid #dce8f3;
    border-radius: 8px;
    background: #fff;
    color: #172b45;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}

.article-card:hover {
    color: #172b45;
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(29, 78, 121, .12);
}

.article-card > img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.article-card-body {
    padding: 22px;
}

.article-card time {
    color: #718096;
    font-size: 14px;
}

.article-card h3 {
    margin: 8px 0 22px;
    font-family: SourceSansSemiBold, Arial, sans-serif;
    font-size: 22px;
    line-height: 1.25;
}

.article-card span {
    color: #176fc1;
    font-family: SourceSansSemiBold, Arial, sans-serif;
}

@media (max-width: 991px) {
    .article-page {
        padding-top: 106px;
    }

    .article-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .article-shell,
    .article-related-inner {
        width: min(100% - 32px, 1120px);
    }

    .article-shell {
        padding: 36px 0 56px;
    }

    .article-back {
        margin-bottom: 26px;
    }

    .article-header {
        margin-bottom: 28px;
    }

    .article-header h1 {
        font-size: 34px;
    }

    .article-hero {
        margin-bottom: 36px;
        aspect-ratio: 16 / 10;
    }

    .article-content {
        font-size: 18px;
        line-height: 1.65;
    }

    .article-content h2 {
        font-size: 28px;
    }

    .article-content h3 {
        font-size: 23px;
    }

    .article-related {
        padding: 50px 0 64px;
    }

    .article-related-heading h2 {
        font-size: 30px;
    }

    .article-related-grid {
        grid-template-columns: 1fr;
    }
}