body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom right, #1a237e, #42a5f5);
    color: #ffffff;
    line-height: 1.6;
}
header {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}
header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
section {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    transition: transform 0.3s ease-in-out;
    overflow: hidden;
}
.card:hover {
    transform: translateY(-10px);
}
.card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
}
.card-content {
    padding: 1rem;
    text-align: center;
}
.card-content h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #ffeb3b;
}
.card-content p {
    font-size: 0.9rem;
    color: #e0e0e0;
}
article {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 2rem auto;
    max-width: 1200px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
article h2 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
article h3 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #bbdefb;
}
article pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
}
article code {
    color: #ffeb3b;
    font-size: 0.9rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    overflow: hidden;
}
th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
th {
    background: rgba(0, 0, 0, 0.5);
    font-weight: bold;
    color: #ffeb3b;
}
td {
    color: #e0e0e0;
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    section {
        grid-template-columns: 1fr;
    }
    article h2 {
        font-size: 1.75rem;
    }
    article h3 {
        font-size: 1.25rem;
    }
    table {
        font-size: 0.85rem;
    }
}