body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    color: #333;
    width: 1400px;
    margin: 0 auto;
}

header {
    background-color: #6c92a7;
    padding: 20px;
    text-align: center;
}

header h1 a {
    color: white;
    font-size: 2em;
    font-weight: 400;
    text-decoration: none;
}

main {
    padding: 20px;
}

p {
    text-indent: 2em;
}

/* 轮播图容器 */
.carousel {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    aspect-ratio: 16 / 9;
}

/* 轮播图内部 */
.carousel-inner {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

/* 每张图片 */
.carousel-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 10px;
}

/* 文字介绍部分 */
.description {
    margin-top: 20px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 音频部分 */
audio {
    width: 100%;
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}