body {
            font-family: Arial, Helvetica, sans-serif;
            color: #222222;
            line-height: 1.7;
            margin: 0;
            padding: 20px;
            background: #ffffff;
        }
        h1 {
            color: #FFB800;
            font-size: 28px;
            border-bottom: 2px solid #FFB800;
            padding-bottom: 8px;
        }
        h2 {
            color: #333333;
            font-size: 22px;
            margin-top: 35px;
        }
        h3 {
            font-size: 18px;
            font-weight: bold;
            margin: 20px 0 10px;
        }
        p {
            font-size: 16px;
            margin: 12px 0;
        }
        .feature-item {
            margin: 16px 0;
            padding-left: 10px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        table tr:first-child td {
            background-color: #FFB800;
            font-weight: bold;
        }
        table td {
            border: 1px solid #ccc;
            padding: 10px;
            font-size: 15px;
        }
        .scene-list, .seo-word-list {
            padding-left: 20px;
        }