*{
    padding: 0;margin: 0;
}
body{
    font-family: 'Poppins', sans-serif;
    background: lightgrey;
    background-position: center;
    background-attachment: fixed;
    background-size: cover;
}
.example {
    font-style: italic;
    color: #555;
}
.formula {
    background-color: #f4f4f4;
    padding: 10px;
    border-radius: 5px;
    margin: 10px 0;
}
.label{
    font-size: 17px;
}
@media screen and (max-width: 768px){
    .section{
        flex-wrap: wrap;
    }
    .bet{
        width: 100%;
    }
    .label{
        font-size: 13px;
    }
    .box{
        flex-direction: column;
    }
}
.article-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.article-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h2 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-color);
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

p {
    margin-bottom: 1rem;
}

.formula {
    background-color: #f8f9fa;
    padding: 1rem;
    border-left: 4px solid var(--accent-color);
    margin: 1.5rem 0;
}

.example {
    color: #666;
    font-style: italic;
    padding-left: 1rem;
    border-left: 2px solid #ddd;
}

code {
    background-color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
}

.section {
    margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .article-content {
        padding: 1.5rem;
    }
}