body {
    font-family: Arial, sans-serif;
    line-height: 1.1;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f4;
}

header, footer {
    text-align: center;
    padding: 1em 0;
    background-color: #4CAF50;
    color: white;
}

#features ul {
    list-style-type: none;
    padding: 0;
}

#features li {
    background: #fff;
    margin: 5px 0;
    padding: 4px;
    border-left: 5px solid #4CAF50;
}

#testimonials {
    text-align: center;
    padding: 2em 0;
    background-color: #fff;
}
.testimonial-images-h {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 6px;
}

.image-container-h {
    position: relative;
    width: 400px; /* 根据需要调整宽度 */
    height: auto;
    text-align: center;
}

.image-container-h img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.testimonial-images {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 6px;
}

.image-container {
    position: relative;
    width: 200px; /* 根据需要调整宽度 */
    height: auto;
    text-align: center;
}

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.image-container p {
    margin: 10px 0 0 0;
    font-size: 0.9em;
    color: #666;
}

@media (max-width: 600px) {
    header, footer, #features, #testimonials {
        padding: 15px;
    }
    
    .image-container {
        width: 100%;
    }
}