body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
    text-align: center;
}

header {
    display: flex;
    justify-content: center; /* 确保内容居中 */
    padding: 20px;
    position: sticky; /* 使 header 固定在页面顶部 */
    top: 0; /* 当滚动时，header 会粘在页面顶部 */
    background-color: #f7f7f7; /* 设置背景颜色与页面一致 */
    z-index: 1000; /* 确保 header 在其他内容之上 */
}

header .header-content {
    display: flex;
    align-items: center;
}

header .logo {
    width: 35px;
    margin-right: 15px;
}

header .title {
    font-size: 20px;
    color: #333;
}

.audio-player {
    margin: 40px auto; /* 缩小背景图与上下内容之间的距离 */
    display: flex;
    justify-content: center;
    align-items: center;
}

.background-image {
    background-image: url('background.png');
    background-size: cover;
    background-position: center;
    width: 250px;
    height: 490px; /* 将高度调整为 490px */
    position: relative;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.noise-title {
    font-size: 40px; /* 保持字体大小为 40px */
    color: #F7E600;
    margin-bottom: 15px; /* 保持与播放按钮的距离 */
    font-family: 'PingFang SC', sans-serif;
    font-weight: bold;
}

.play-button, .pause-button {
    background-color: transparent;
    border: none;
    outline: none;
    cursor: pointer;
}

.play-button img, .pause-button img {
    width: 36px;
    height: auto;
}

.info-text {
    margin-top: 30px;
    font-size: 16px;
    color: #555;
}

.download-area {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.download-button {
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    background-color: #000;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
}

.download-button img {
    width: 32px;
    height: auto;
    margin-right: 12px;
}

.download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-on {
    font-size: 14px;
}

.app-store {
    font-size: 20px;
    font-weight: bold;
}

footer {
    margin-top: 80px;
    font-size: 12px;
}

.footercontainer {
    text-align: center;
    margin-top: 10px;
}

footer p {
    color: #777;
    margin: 5px 0;
}

footer a {
    color: #007BFF;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

}

/* Core 页面样式 */
body.core-page {
    text-align: left ; /* Core 页面左对齐 */

}
body.core-page header{
    position: static;
    top: 0;
    background-color: #f7f7f7;
    z-index: 1000;
    padding: 10px 0;

}

body.core-page h1, body.core-page h2, body.core-page h3, body.core-page h4 {
    text-transform: uppercase; /* Core 页面标题大写 */
    font-weight: bold;
}
body.core-page p,body.core-page li{
    text-align: left;
    padding: 0 18px;/*边距*/
}
body.core-page footer{
    text-align: center;
}

/* Subscribe 页面样式 */
body.subscribe-page {
    text-align: left; /* Subscribe 页面左对齐 */
    padding: 0 18px;/*边距*/
}

body.subscribe-page h1, body.subscribe-page h2, body.subscribe-page h3, body.subscribe-page h4 {
    text-transform: uppercase; /* Subscribe 页面标题大写 */
    font-weight: bold;
}

/* Privacy 页面样式 */
body.privacy-page {
    text-align: left; /* Privacy 页面左对齐 */
    padding: 0 18px;/*边距*/
}

body.privacy-page header{
    position: static;
    top: 0;
    background-color: #f7f7f7;
    z-index: 1000;
    padding: 10px 0;    
}

body.privacy-page h1, body.privacy-page h2, body.privacy-page h3, body.privacy-page h4 {
    text-transform: uppercase; /* Privacy 页面标题大写 */
    font-weight: bold;
}