body {
        margin: 0;
        font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
        background-color: #f9f9f9;
        color: #333;
        line-height: 1.7;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 20px;
    }

    .section {
        background: #fff;
        border-radius: 16px;
        padding: 32px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
        margin-bottom: 40px;
    }

    .section h2 {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 16px;
        color: #111;
    }

    .section p {
        font-size: 16px;
        margin: 10px 0;
    }

    .social-icons {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
        align-items: center;
        margin: 20px 0;
    }

    .social-icons a {
        text-decoration: none;
        color: #007aff;
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 16px;
    }

    .social-icons img {
        width: 24px;
        height: 24px;
    }

    .wechat-box {
        display: flex;
        align-items: center;
        gap: 16px;
        margin-top: 16px;
    }

    .wechat-box img {
        width: 100px;
        height: 100px;
        border-radius: 12px;
    }

    .contact-block strong {
        display: inline-block;
        min-width: 160px;
        font-weight: 600;
        color: #000;
    }

    @media (max-width: 768px) {
        .section {
            padding: 24px;
        }

        .wechat-box {
            flex-direction: column;
            align-items: flex-start;
        }
    }