/* 页面整体样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0A192F, #1E293B);
    color: #C7D2FE;
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'JetBrains Mono', monospace;
    color: #FF6B35;
}
a {
    color: #FF6B35;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #FF7F50;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #0A192F, #1E293B);
    border-bottom: 2px solid #FF6B35;
}
.header h1 {
    font-size: 2.5rem;
    margin: 0;
}
.content {
    padding: 20px;
    background: #1E293B;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.card {
    background: #1E293B;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}
pre {
    background: #0A192F;
    color: #C7D2FE;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}
code {
    background: #0A192F;
    color: #FF6B35;
    padding: 2px 5px;
    border-radius: 4px;
}
.button {
    background: #FF6B35;
    border: none;
    color: white;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}
.button:hover {
    background: #FF7F50;
    transform: scale(1.1);
}
.chart {
    width: 100%;
    height: 200px;
    background: linear-gradient(to right, #0A192F, #FF6B35);
    border-radius: 8px;
    margin-top: 20px;
}
.footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #0A192F, #1E293B);
    margin-top: 40px;
    border-top: 2px solid #FF6B35;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    pre {
        font-size: 0.8rem;
    }
    .chart {
        height: 150px;
    }
}