.article-container {
    max-width: 800px;
    margin: auto;
    margin-bottom:3em;
    background: #fff;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 8px;
    text-align: left;
    color: #2c3e50;
}
.article-container h1 {
    color: #1c2a5e;
    font-size: 2em;
}
.article-container h2 {
    color: #1c2a5e;
    font-size: 1.4em;
    padding-top: 2em;
}
.article-container ul li, ol li {
    margin-bottom: 0.6em;
}
a {
    color: #5364b9;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.article-image {
    width: 100%;
}
@media (max-width: 820px) {
    body {
        margin: 16px;
    }
    .article-container h1 {
        font-size: 1.5em;
    }
    
    .article-container h2 {
        font-size: 1.2em;
        padding-top: 1.5em;
    }
    p {
        line-height: 1.3em;
    }
}