/* 基本样式 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

/* 触发按钮样式 */
#open-modal {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    margin: 20px;
}

#open-modal:hover {
    background-color: #0056b3;
}

/* 弹出框样式 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明背景 */
    z-index: 100000000;
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    width: 300px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);

}

/* 关闭按钮样式 */
.close {
    float: right;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #ff0000;
}

/* 表单样式 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* 图片预览样式 */
#image-preview {
    margin-top: 10px;
    max-width: 100%;
    max-height: 150px;
    display: none; /* 默认隐藏 */
}

button[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #6CA6CD;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #218838;
}