<style>
/* 全局样式 */
body {
font-family: Arial, sans-serif;
background-color: #f5f5f5;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}

/* 搜索按钮样式 */
.search-btn {
padding: 10px 20px;
background-color: #ddd;
border: none;
cursor: pointer;
border-radius: 5px;
transition: background-color 0.3s;
}

.search-btn:hover {
background-color: #bbb;
}

/* 弹窗遮罩样式 */
.modal {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.5);
justify-content: center;
align-items: center;
z-index: 1000;
}

/* 弹窗内容样式 */
.modal-content {
display: flex;
background-color: #fff;
padding: 20px;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 输入框样式 */
.search-input {
flex: 1;
padding: 10px;
border: 1px solid #ccc;
border-radius: 5px;
margin-right: 10px;
}

</style>