body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #1E3A8A, #000000);
    color: white;
    overflow-x: hidden;
    line-height: 1.6;
}
header {
    text-align: center;
    padding: 50px 20px;
    background: radial-gradient(circle, rgba(255, 87, 34, 0.2), transparent);
}
header h1 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    font-size: 2.5em;
    margin: 0;
    color: #FFA500;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.tab-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.tab-header {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}
.tab-button {
    background: #1E3A8A;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    transition: background 0.3s ease;
    font-family: 'Roboto', sans-serif;
    font-size: 1em;
    border-radius: 5px;
}
.tab-button.active {
    background: #FFA500;
}
.tab-button:hover {
    background: #32CD32;
}
.tab-content {
    width: 100%;
    margin-top: 20px;
}
.tab-panel {
    display: none;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.5s ease-in-out;
}
.tab-panel.active {
    display: block;
}
.tab-panel img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.article-section {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    margin-top: 20px;
}
.article-section h2, .article-section h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    color: #FFA500;
}
.article-section pre {
    background: #1E3A8A;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}
.article-section code {
    color: #32CD32;
    font-family: 'Courier New', Courier, monospace;
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }
    .tab-header {
        flex-direction: column;
    }
    .tab-button {
        width: 100%;
        text-align: center;
    }
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}