.image-button {
  border-radius: 10px;
  border: 1px solid #ba75ee;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  height: 30px;
}
.image-button:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.my-footer {
  display: flex;
  flex-wrap: wrap;
}

.fixed-to-top-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  margin: 10px; /* 可根据需要调整按钮与边缘的距离 */
  z-index: 1000; /* 确保按钮在页面其他内容之上 */
}