    /* 默认的浅色模式样式 */
    body {
        font-family: "Helvetica Neue", Arial, sans-serif;
        background-color: #f4f4f4;
        color: #333;
        padding: 5%;
        overflow: auto;
        /* 确保 body 元素可以滚动 */

    }

    .dark_button {
        position: absolute;
        top: 30px;
        /* 距离顶部10像素 */
        right: 30px;
        /* 距离右边10像素 */
        width: 10%;
        /* 按钮宽度 */
        height: 10%;
        /* 按钮高度 */
        display: flex;
        /* 使用flex布局 */
        align-items: center;
        /* 垂直居中 */
        justify-content: center;
        /* 水平居中 */


    }


    .container {
        margin: 0 auto;
        max-width: 800px;
        padding: 20px;
        text-align: center;
    }

    .countdown-container {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        font-weight: bold;
        color: white;
        padding-left: 20px;
    }

    section {
        margin-bottom: 20px;
        font-size: 18px;
        margin: 20px auto;
        padding: 20px;
        background-color: #de335e;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.406);
        color: white;
    }

    section:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.53);
    }

    section p {
        padding-left: 20px;
    }

    .countdown-title {
        font-weight: bold;
        text-align: left;
        font-size: 36px;
    }

    .countdown {
        margin-bottom: 20px;
        font-size: 36px;
        margin: 20px auto;
        padding: 20px;
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.406);
        text-align: center;
    }

    .countdown:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.53);
    }

    #memoDisplay {
        margin-bottom: 20px;
        font-size: 36px;
        margin: 20px auto;
        padding: 20px;
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.406);
    }

    #memoDisplay:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.53);
    }

    #memoDisplay:focus {
        outline: none;
        border-color: #fff;
    }

    ul {
        list-style-type: none;
        padding: 0;
    }

    li {
        margin-bottom: 10px;
    }

    a {
        color: #fff;
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    blockquote {
        margin: 0;
        padding-right: 20px;
        border-left: 3px solid #fff;
        color: #fff;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    /* 百度搜索框的调整 */
    .baidu-search-form {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 20px;
        width: 100%;
        height: 100%;
    }

    .baidu-search-input {
        flex: 1;
        border: 1px solid #ccc;
        border-radius: 5px 0 0 5px;
        font-size: 36px;
        width: 70%;
        margin: 20px auto 20px auto;
        padding: 20px;
        background-color: #fff;
        text-align: center;
    }

    .baidu-search-button {
        border: none;
        background-color: #de335e;
        color: white;
        border-radius: 0 5px 5px 0;
        cursor: pointer;
        transition: background-color 0.3s;
        font-size: 36px;
        width: 30%;
        flex-shrink: 0;
        margin: 20px auto 20px auto;
        padding: 20px;
    }

    .baidu-search-button img {
        height: 100%;
    }


    /* 黑暗模式样式 */
    body[data-dark-mode="true"] {
        background-color: #121212;
        color: #ffffff;
    }

    body[data-dark-mode="true"] section {
        background-color: #333333;
        box-shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
    }

    body[data-dark-mode="true"] .countdown {
        background-color: #333333;
        color: #ffffff;
        box-shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
    }

    body[data-dark-mode="true"] #memoDisplay {
        background-color: #333333;
        color: #ffffff;
        box-shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
    }

    body[data-dark-mode="true"] a {
        color: #66b2ff;
    }

    body[data-dark-mode="true"] blockquote {
        border-left: 3px solid #66b2ff;
        color: #66b2ff;
    }