body {
    background-color: #0d1117; /* GitHub 深色背景 */
    color: #c9d1d9;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

h1, h2 {
    color: #f0f6fc;
    border-bottom: 1px solid #30363d;
    padding-bottom: 10px;
}

a {
    color: #58a6ff;
}

hr {
    border: 0;
    border-top: 1px solid #30363d;
    margin: 40px 0;
}

.visualizer {
    background-color: #161b22;
    height: 200px;
    border-radius: 6px;
    margin-top: 10px;
    display: flex;
    align-items: flex-end;
    padding: 10px;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #161b22;
    color: #c9d1d9;
}

.compare-table th, .compare-table td {
    border: 1px solid #30363d;
    padding: 12px;
    text-align: center;
}

.compare-table th {
    background-color: #21262d;
    color: #f0f6fc;
}

/* 突顯高效能的演算法 */
.highlight {
    background-color: rgba(56, 139, 253, 0.1);
}

.compare-table tr:hover {
    background-color: #21262d;
}
