.preview {
    margin-top: 5px;
}
.preview img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 1px solid #ccc;
    border-radius: 5px;
}
textarea {
    width: 30%;
    height: 100px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* 确保padding不会导致宽度变化 */
    resize: vertical; /* 仅允许垂直调整大小 */
}