body {
            margin: 0;
            padding: 0;
            background-color: #ffffff; /* 页面白色 */
            font-family: Arial, Helvetica, sans-serif;
            color: #333;
        }
        .container {
            max-width: 900px;
            margin: 40px auto;
            padding: 0 20px;
        }
        .content-box {
            background-color: #FFF6D6; /* 仅文本区域淡黄色 */
            padding: 40px 30px;
            border-radius: 12px;
        }
        h1 {
            text-align: center;
            font-size: 32px;
            margin-bottom: 10px;
        }
        .slogan {
            text-align: center;
            font-size: 18px;
            margin-bottom: 25px;
            color: #555;
        }
        p {
            line-height: 1.8;
            font-size: 16px;
            margin-bottom: 18px;
        }
        .section {
            margin-top: 28px;
        }
        .highlight {
            font-weight: bold;
            color: #000;
        }
        .cta {
            text-align: center;
            margin-top: 40px;
            font-size: 18px;
            font-weight: bold;
        }