body {
    font-family: Arial, sans-serif;
    height: 100vh; /* 或 min-height: 100vh; */
    margin: 0;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    display: flex;
    flex-direction: column;
    align-items: center;

    /* 覆盖整个页面，不重复 */
    background-repeat: no-repeat;
    background-size: cover; /* 或 background-size: 100% 100%; 如果需要拉伸 */
    background-attachment: fixed; /* 可选：固定背景，不随滚动条滚动 */

}
    .search-container {
        text-align: center;
        margin-top: 10vh;
    }
    .search-box {
        width: 70vw;
        max-width: 400px;
        padding: 10px;
        border: none;
        border-radius: 25px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        font-size: 18px;
    }
    .search-button {
        margin-top: 20px;
        padding: 10px 20px;
        border: none;
        border-radius: 25px;
        background-color: #4CAF50;
        color: white;
        font-size: 18px;
        cursor: pointer;
        transition: background-color 0.3s;
    }
    .button {
        margin-top: 20px;
        padding: 10px 20px;
        border: none;
        border-radius: 25px;
        background-color: #1896d0;
        color: white;
        font-size: 18px;
        cursor: pointer;
        transition: background-color 0.3s;
    }
    .search-button:hover {
        background-color: #45a049;
    }
    .button:hover {
        background-color: #115fa3;
    }
    input[type="file"], input[type="submit"] {
        text-align: center;
        border: 0.1vh solid white;
        padding: 1vh;
        margin: 1vh 0;
        width: 200px;
        border-radius: 25px;
    }
    #loadingScreen {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }
    #progress , .load{
        font-size: 2em;
        color: white;
    }
    #cancelButton {
        margin-top: 20px;
        padding: 10px 20px;
        font-size: 1em;
    }

    .card {
        margin-top: 5vh;
        display: flex;
        width: 85vw;
        max-width: 400px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        overflow: hidden;
    }

    .card-container a {
    text-decoration: none;
    color: inherit;
}
    .card img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        margin-right: 20px;
    }

    .card .content {
        display: flex;
        flex-direction: column;
        text-decoration: none;
        color: inherit;
    }

    .card .content h3 {
        font-size: 1.2em;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .card .content p {
        font-size: 0.9em;
    }