body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #f7f7ff, #ffe6e6, #fff3e0);
    color: #333;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: #4a4a4a;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: calc(33.33% - 20px);
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}
@media (max-width: 1024px) {
    .card { width: calc(50% - 20px); }
}
@media (max-width: 768px) {
    .card { width: 100%; }
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.code-block {
    background: #2d2d2d;
    color: #fff;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}
.table-container {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}
th {
    background-color: #ff9800;
    color: white;
}
ul, ol {
    padding-left: 20px;
}
a {
    color: #ff9800;
    text-decoration: none;
    font-weight: bold;
}
a:hover {
    text-decoration: underline;
}
.header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(90deg, #ff9800, #ff5722);
    color: white;
    margin-bottom: 20px;
}
.footer {
    text-align: center;
    padding: 20px;
    background: #f7f7ff;
    color: #666;
    font-size: 14px;
}
@media (max-width: 480px) {
    body { font-size: 14px; }
    .header { padding: 20px 0; }
}