.benq-ui.btn-xs, .benq-ui.btn-sm, .benq-ui.btn {
  display: inline-block;
  border-radius: 40px;
  font-weight: 500;
  color: white;
  font-size: 18px;
  padding: 0.6rem 2.5rem 0.6rem 2.5rem;
  margin-top: 0.375rem;
  margin-bottom: 3rem;
  margin-left: 0.3125rem;
  margin-right: 0.3125rem;
  background-color: #8C744F;
  transition: background-color 0.3s, transform 0.45s; /* 平滑過渡效果 */
}

.benq-ui.btn-xs:hover, .benq-ui.btn-sm:hover, .benq-ui.btn:hover {
  background-color: gray; /* 悬停时变色为灰色 */
  transform: translateY(-2px);
}

.benq-ui.btn-primary:active, .benq-ui.btn-primary:focus {
  background-color: gray !important; /* 点击时变色为灰色，使用 !important 确保应用 */
}

.benq-ui.btn .benq-icon {
  margin-left: 6px;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}