.button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 10px 0;
}

.read-more-button {
  display: inline-block;
  text-align: center;
  background-color: #e0e0e0; /* 默认灰色背景 */
  color: #333; /* 默认文字颜色 */
  text-decoration: none;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  border-radius: 4px;
  width: 100%;
  max-width: 200px; /* 最大宽度 */
}

.read-more-button:hover {
  background-color: #007bff; /* 悬停时蓝色背景 */
  color: #fff; /* 文字变白色 */
}

/* 手机端优化 */
@media (max-width: 480px) {
  .read-more-button {
    font-size: 14px;
    padding: 8px 16px;
  }
}